From bf86c88c28f41b7708222764ffbd1d5db2f56f84 Mon Sep 17 00:00:00 2001 From: nasseeder1 Date: Sun, 2 Sep 2018 19:06:41 +0000 Subject: [PATCH] 93_DbLog: contrib 3.11.0 git-svn-id: https://svn.fhem.de/fhem/trunk@17257 2b470e98-0d58-463d-a4d8-8e2adae1ed80 --- fhem/contrib/DS_Starter/93_DbLog.pm | 7315 +++++++++++++++++++++++++++ 1 file changed, 7315 insertions(+) create mode 100644 fhem/contrib/DS_Starter/93_DbLog.pm diff --git a/fhem/contrib/DS_Starter/93_DbLog.pm b/fhem/contrib/DS_Starter/93_DbLog.pm new file mode 100644 index 000000000..ea6c8f8ce --- /dev/null +++ b/fhem/contrib/DS_Starter/93_DbLog.pm @@ -0,0 +1,7315 @@ +############################################################################################################################################ +# $Id: 93_DbLog.pm 17093 2018-08-05 20:41:36Z DS_Starter $ +# +# 93_DbLog.pm +# written by Dr. Boris Neubert 2007-12-30 +# e-mail: omega at online dot de +# +# modified and maintained by Tobias Faust since 2012-06-26 +# e-mail: tobias dot faust at online dot de +# +# reduceLog() created by Claudiu Schuster (rapster) +# +# redesigned 2016-2018 by DS_Starter with credits by +# JoeAllb, DeeSpe +# +############################################################################################################################################ +# Versions History done by DS_Starter & DeeSPe: +# +# 3.11.0 02.09.2018 reduceLog, reduceLogNbl - optional "days newer than" part added +# 3.10.10 05.08.2018 commandref revised reducelogNbl +# 3.10.9 23.06.2018 commandref added hint about special characters in passwords +# 3.10.8 21.04.2018 addLog - not available reading can be added as new one (forum:#86966) +# 3.10.7 16.04.2018 fix generate addLog-event if device or reading was not found by addLog +# 3.10.6 13.04.2018 verbose level in addlog changed if reading not found +# 3.10.5 12.04.2018 fix warnings +# 3.10.4 11.04.2018 fix addLog if no valueFn is used +# 3.10.3 10.04.2018 minor fixes in addLog +# 3.10.2 09.04.2018 add qualifier CN= to addlog +# 3.10.1 04.04.2018 changed event parsing of Weather +# 3.10.0 02.04.2018 addLog consider DbLogExclude in Devices, keyword "!useExcludes" to switch off considering +# DbLogExclude in addLog, DbLogExclude & DbLogInclude can handle "/" in Readingname, +# commandref (reduceLog) revised +# 3.9.0 17.03.2018 DbLog_ConnectPush state-handling changed, attribute excludeDevs enhanced in DbLog_Log +# 3.8.9 10.03.2018 commandref revised +# 3.8.8 05.03.2018 fix device doesn't exit if configuration couldn't be read +# 3.8.7 28.02.2018 changed DbLog_sampleDataFn - no change limits got fron SVG, commandref revised +# 3.8.6 25.02.2018 commandref revised (forum:#84953) +# 3.8.5 16.02.2018 changed ParseEvent for Zwave +# 3.8.4 07.02.2018 minor fixes of "$@", code review, eval for userCommand, DbLog_ExecSQL1 (forum:#83973) +# 3.8.3 03.02.2018 call execmemcache only syncInterval/2 if cacheLimit reached and DB is not reachable, fix handling of +# "$@" in DbLog_PushAsync +# 3.8.2 31.01.2018 RaiseError => 1 in DbLog_ConnectPush, DbLog_ConnectNewDBH, configCheck improved +# 3.8.1 29.01.2018 Use of uninitialized value $txt if addlog has no value +# 3.8.0 26.01.2018 escape "|" in events to log events containing it +# 3.7.1 25.01.2018 fix typo in commandref +# 3.7.0 21.01.2018 parsed event with Log 5 added, configCheck enhanced by configuration read check +# 3.6.5 19.01.2018 fix lot of logentries if disabled and db not available +# 3.6.4 17.01.2018 improve DbLog_Shutdown, extend configCheck by shutdown preparation check +# 3.6.3 14.01.2018 change verbose level of addlog "no Reading of device ..." message from 2 to 4 +# 3.6.2 07.01.2018 new attribute "exportCacheAppend", change function exportCache to respect attr exportCacheAppend, +# fix DbLog_execmemcache verbose 5 message +# 3.6.1 04.01.2018 change SQLite PRAGMA from NORMAL to FULL (Default Value of SQLite) +# 3.6.0 20.12.2017 check global blockingCallMax in configCheck, configCheck now available for SQLITE +# 3.5.0 18.12.2017 importCacheFile, addCacheLine uses useCharfilter option, filter only $event by charfilter +# 3.4.0 10.12.2017 avoid print out {RUNNING_PID} by "list device" +# 3.3.0 07.12.2017 avoid print out the content of cache by "list device" +# 3.2.0 06.12.2017 change attribute "autocommit" to "commitMode", activate choice of autocommit/transaction in logging +# Addlog/addCacheLine change $TIMESTAMP check, +# rebuild DbLog_Push/DbLog_PushAsync due to bugfix in update current (Forum:#80519), +# new attribute "useCharfilter" for Characterfilter usage +# 3.1.1 05.12.2017 Characterfilter added to avoid unwanted characters what may destroy transaction +# 3.1.0 05.12.2017 new set command addCacheLine +# 3.0.0 03.12.2017 set begin_work depending of AutoCommit value, new attribute "autocommit", some minor corrections, +# report working progress of reduceLog,reduceLogNbl in logfile (verbose 3), enhanced log output +# (e.g. of execute_array) +# 2.22.15 28.11.2017 some Log3 verbose level adapted +# 2.22.14 18.11.2017 create state-events if state has been changed (Forum:#78867) +# 2.22.13 20.10.2017 output of reopen command improved +# 2.22.12 19.10.2017 avoid illegible messages in "state" +# 2.22.11 13.10.2017 DbLogType expanded by SampleFill, DbLog_sampleDataFn adapted to sort case insensitive, commandref revised +# 2.22.10 04.10.2017 Encode::encode_utf8 of $error, DbLog_PushAsyncAborted adapted to use abortArg (Forum:77472) +# 2.22.9 04.10.2017 added hint to SVG/DbRep in commandref +# 2.22.8 29.09.2017 avoid multiple entries in Dopdown-list when creating SVG by group Device:Reading in DbLog_sampleDataFn +# 2.22.7 24.09.2017 minor fixes in configcheck +# 2.22.6 22.09.2017 commandref revised +# 2.22.5 05.09.2017 fix Internal MODE isn't set correctly after DEF is edited, nextsynch is not renewed if reopen is +# set manually after reopen was set with a delay Forum:#76213, Link to 98_FileLogConvert.pm added +# 2.22.4 27.08.2017 fhem chrashes if database DBD driver is not installed (Forum:#75894) +# 2.22.3 11.08.2017 Forum:#74690, bug unitialized in row 4322 -> $ret .= SVG_txt("par_${r}_0", "", "$f0:$f1:$f2:$f3", 20); +# 2.22.2 08.08.2017 Forum:#74690, bug unitialized in row 737 -> $ret .= ($fld[0]?$fld[0]:" ").'.'.($fld[1]?$fld[1]:" "); +# 2.22.1 07.08.2017 attribute "suppressAddLogV3" to suppress verbose3-logentries created by DbLog_AddLog +# 2.22.0 25.07.2017 attribute "addStateEvent" added +# 2.21.3 24.07.2017 commandref revised +# 2.21.2 19.07.2017 changed readCfg to report more error-messages +# 2.21.1 18.07.2017 change configCheck for DbRep Report_Idx +# 2.21.0 17.07.2017 standard timeout increased to 86400, enhanced explaination in configCheck +# 2.20.0 15.07.2017 state-Events complemented with state by using $events = deviceEvents($dev_hash,1) +# 2.19.0 11.07.2017 replace {DBMODEL} by {MODEL} completely +# 2.18.3 04.07.2017 bugfix (links with $FW_ME deleted), MODEL as Internal (for statistic) +# 2.18.2 29.06.2017 check of index for DbRep added +# 2.18.1 25.06.2017 DbLog_configCheck/ DbLog_sqlget some changes, commandref revised +# 2.18.0 24.06.2017 configCheck added (MySQL, PostgreSQL) +# 2.17.1 17.06.2017 fix log-entries "utf8 enabled" if SVG's called, commandref revised, enable UTF8 for DbLog_get +# 2.17.0 15.06.2017 enable UTF8 for MySQL (entry in configuration file necessary) +# 2.16.11 03.06.2017 execmemcache changed for SQLite avoid logging if deleteOldDaysNbl or reduceLogNbL is running +# 2.16.10 15.05.2017 commandref revised +# 2.16.9.1 11.05.2017 set userCommand changed - +# Forum: https://forum.fhem.de/index.php/topic,71808.msg633607.html#msg633607 +# 2.16.9 07.05.2017 addlog syntax changed to "addLog devspec:Reading [Value]" +# 2.16.8 06.05.2017 in valueFN $VALUE and $UNIT can now be set to '' or 0 +# 2.16.7 20.04.2017 fix $now at addLog +# 2.16.6 18.04.2017 AddLog set lasttime, lastvalue of dev_name, dev_reading +# 2.16.5 16.04.2017 DbLog_checkUsePK changed again, new attribute noSupportPK +# 2.16.4 15.04.2017 commandref completed, DbLog_checkUsePK changed (@usepkh = "", @usepkc = "") +# 2.16.3 07.04.2017 evaluate reading in DbLog_AddLog as regular expression +# 2.16.2 06.04.2017 sub DbLog_cutCol for cutting fields to maximum length, return to "$lv = "" if(!$lv);" because +# of problems with MinIntervall, DbLogType-Logging in database cycle verbose 5, make $TIMESTAMP +# changable by valueFn +# 2.16.1 04.04.2017 changed regexp $exc =~ s/(\s|\s*\n)/,/g; , DbLog_AddLog changed, enhanced sort of listCache +# 2.16.0 03.04.2017 new set-command addLog +# 2.15.0 03.04.2017 new attr valueFn using for perl expression which may change variables and skip logging +# unwanted datasets, change DbLog_ParseEvent for ZWAVE, +# change DbLogExclude / DbLogInclude in DbLog_Log to "$lv = "" if(!defined($lv));" +# 2.14.4 28.03.2017 pre-connection check in DbLog_execmemcache deleted (avoid possible blocking), attr excludeDevs +# can be specified as devspec +# 2.14.3 24.03.2017 DbLog_Get, DbLog_Push changed for better plotfork-support +# 2.14.2 23.03.2017 new reading "lastCachefile" +# 2.14.1 22.03.2017 cacheFile will be renamed after successful import by set importCachefile +# 2.14.0 19.03.2017 new set-commands exportCache, importCachefile, new attr expimpdir, all cache relevant set-commands +# only in drop-down list when asynch mode is used, minor fixes +# 2.13.6 13.03.2017 plausibility check in set reduceLog(Nbl) enhanced, minor fixes +# 2.13.5 20.02.2017 check presence of table current in DbLog_sampleDataFn +# 2.13.4 18.02.2017 DbLog_Push & DbLog_PushAsync: separate eval-routines for history & current table execution +# to decouple commit or rollback transactions, DbLog_sampleDataFn changed to avoid fhem from crash if table +# current is not present and DbLogType isn't set +# 2.13.3 18.02.2017 default timeout of DbLog_PushAsync increased to 1800, +# delete {HELPER}{xx_PID} in reopen function +# 2.13.2 16.02.2017 deleteOldDaysNbl added (non-blocking implementation of deleteOldDays) +# 2.13.1 15.02.2017 clearReadings limited to readings which won't be recreated periodicly in asynch mode and set readings only blank, +# eraseReadings added to delete readings except reading "state", +# countNbl non-blocking by DeeSPe, +# rename reduceLog non-blocking to reduceLogNbl and implement the old reduceLog too +# 2.13.0 13.02.2017 made reduceLog non-blocking by DeeSPe +# 2.12.5 11.02.2017 add support for primary key of PostgreSQL DB (Rel. 9.5) in both modes for current table +# 2.12.4 09.02.2017 support for primary key of PostgreSQL DB (Rel. 9.5) in both modes only history table +# 2.12.3 07.02.2017 set command clearReadings added +# 2.12.2 07.02.2017 support for primary key of SQLITE DB in both modes +# 2.12.1 05.02.2017 support for primary key of MySQL DB in synch mode +# 2.12 04.02.2017 support for primary key of MySQL DB in asynch mode +# 2.11.4 03.02.2017 check of missing modules added +# 2.11.3 01.02.2017 make errorlogging of DbLog_PushAsync more identical to DbLog_Push +# 2.11.2 31.01.2017 if attr colEvent, colReading, colValue is set, the limitation of fieldlength is also valid +# for SQLite databases +# 2.11.1 30.01.2017 output to central logfile enhanced for DbLog_Push +# 2.11 28.01.2017 DbLog_connect substituted by DbLog_connectPush completely +# 2.10.8 27.01.2017 DbLog_setinternalcols delayed at fhem start +# 2.10.7 25.01.2017 $hash->{HELPER}{COLSET} in DbLog_setinternalcols, DbLog_Push changed due to +# issue Turning on AutoCommit failed +# 2.10.6 24.01.2017 DbLog_connect changed "connect_cashed" to "connect", DbLog_Get, chartQuery now uses +# DbLog_ConnectNewDBH, Attr asyncMode changed -> delete reading cacheusage reliable if mode was switched +# 2.10.5 23.01.2017 count, userCommand, deleteOldDays now uses DbLog_ConnectNewDBH +# DbLog_Push line 1107 changed +# 2.10.4 22.01.2017 new sub DbLog_setinternalcols, new attributes colEvent, colReading, colValue +# 2.10.3 21.01.2017 query of cacheEvents changed, attr timeout adjustable +# 2.10.2 19.01.2017 ReduceLog now uses DbLog_ConnectNewDBH -> makes start of ReduceLog stable +# 2.10.1 19.01.2017 commandref edited, cache events don't get lost even if other errors than "db not available" occure +# 2.10 18.10.2017 new attribute cacheLimit, showNotifyTime +# 2.9.3 17.01.2017 new sub DbLog_ConnectNewDBH (own new dbh for separate use in functions except logging functions), +# DbLog_sampleDataFn, dbReadings now use DbLog_ConnectNewDBH +# 2.9.2 16.01.2017 new bugfix for SQLite issue SVGs, DbLog_Log changed to $dev_hash->{CHANGETIME}, DbLog_Push +# changed (db handle new separated) +# 2.9.1 14.01.2017 changed DbLog_ParseEvent to CallInstanceFn, renamed flushCache to purgeCache, +# renamed syncCache to commitCache, attr cacheEvents changed to 0,1,2 +# 2.9 11.01.2017 changed DbLog_ParseEvent to CallFn +# 2.8.9 11.01.2017 own $dbhp (new DbLog_ConnectPush) for synchronous logging, delete $hash->{HELPER}{RUNNING_PID} +# if DEAD, add func flushCache, syncCache +# 2.8.8 10.01.2017 connection check in Get added, avoid warning "commit/rollback ineffective with AutoCommit enabled" +# 2.8.7 10.01.2017 bugfix no dropdown list in SVG if asynchronous mode activated (func DbLog_sampleDataFn) +# 2.8.6 09.01.2017 Workaround for Warning begin_work failed: Turning off AutoCommit failed, start new timer of +# DbLog_execmemcache after reducelog +# 2.8.5 08.01.2017 attr syncEvents, cacheEvents added to minimize events +# 2.8.4 08.01.2017 $readingFnAttributes added +# 2.8.3 08.01.2017 set NOTIFYDEV changed to use notifyRegexpChanged (Forum msg555619), attr noNotifyDev added +# 2.8.2 06.01.2017 commandref maintained to cover new functions +# 2.8.1 05.01.2017 use Time::HiRes qw(gettimeofday tv_interval), bugfix $hash->{HELPER}{RUNNING_PID} +# 2.8 03.01.2017 attr asyncMode, you have a choice to use blocking (as V2.5) or non-blocking asynchronous +# with caching, attr showproctime +# 2.7 02.01.2017 initial release non-blocking using BlockingCall +# 2.6 02.01.2017 asynchron writing to DB using cache, attr syncInterval, set listCache +# 2.5 29.12.2016 commandref maintained to cover new attributes, attr "excludeDevs" and "verbose4Devs" now +# accepting Regex +# 2.4.4 28.12.2016 Attribut "excludeDevs" to exclude devices from db-logging (only if $hash->{NOTIFYDEV} eq ".*") +# 2.4.3 28.12.2016 function DbLog_Log: changed separators of @row_array -> better splitting +# 2.4.2 28.12.2016 Attribut "verbose4Devs" to restrict verbose4 loggings of specific devices +# 2.4.1 27.12.2016 DbLog_Push: improved update/insert into current, analyze execute_array -> ArrayTupleStatus +# 2.4 24.12.2016 some improvements of verbose 4 logging +# 2.3.1 23.12.2016 fix due to https://forum.fhem.de/index.php/topic,62998.msg545541.html#msg545541 +# 2.3 22.12.2016 fix eval{} in DbLog_Log +# 2.2 21.12.2016 set DbLogType only to "History" if attr DbLogType not set +# 2.1 21.12.2016 use execute_array in DbLog_Push +# 2.0 19.12.2016 some improvements DbLog_Log +# 1.9.3 17.12.2016 $hash->{NOTIFYDEV} added to process only events from devices are in Regex +# 1.9.2 17.12.2016 some improvemnts DbLog_Log, DbLog_Push +# 1.9.1 16.12.2016 DbLog_Log no using encode_base64 +# 1.9 16.12.2016 DbLog_Push changed to use deviceEvents +# 1.8.1 16.12.2016 DbLog_Push changed +# 1.8 15.12.2016 bugfix of don't logging all received events +# 1.7.1 15.12.2016 attr procedure of "disabled" changed + +package main; +use strict; +use warnings; +eval "use DBI;1" or my $DbLogMMDBI = "DBI"; +use Data::Dumper; +use Blocking; +use Time::HiRes qw(gettimeofday tv_interval); +use Encode qw(encode_utf8); +no if $] >= 5.017011, warnings => 'experimental::smartmatch'; + +my $DbLogVersion = "3.11.0"; + +my %columns = ("DEVICE" => 64, + "TYPE" => 64, + "EVENT" => 512, + "READING" => 64, + "VALUE" => 128, + "UNIT" => 32 + ); + +sub dbReadings($@); + +################################################################ +sub DbLog_Initialize($) +{ + my ($hash) = @_; + + $hash->{DefFn} = "DbLog_Define"; + $hash->{UndefFn} = "DbLog_Undef"; + $hash->{NotifyFn} = "DbLog_Log"; + $hash->{SetFn} = "DbLog_Set"; + $hash->{GetFn} = "DbLog_Get"; + $hash->{AttrFn} = "DbLog_Attr"; + $hash->{SVG_regexpFn} = "DbLog_regexpFn"; + $hash->{ShutdownFn} = "DbLog_Shutdown"; + $hash->{AttrList} = "addStateEvent:0,1 ". + "commitMode:basic_ta:on,basic_ta:off,ac:on_ta:on,ac:on_ta:off,ac:off_ta:on ". + "colEvent ". + "colReading ". + "colValue ". + "disable:1,0 ". + "DbLogType:Current,History,Current/History,SampleFill/History ". + "shutdownWait ". + "suppressUndef:0,1 ". + "verbose4Devs ". + "excludeDevs ". + "expimpdir ". + "exportCacheAppend:1,0 ". + "syncInterval ". + "noNotifyDev:1,0 ". + "showproctime:1,0 ". + "suppressAddLogV3:1,0 ". + "asyncMode:1,0 ". + "cacheEvents:2,1,0 ". + "cacheLimit ". + "noSupportPK:1,0 ". + "syncEvents:1,0 ". + "showNotifyTime:1,0 ". + "timeout ". + "useCharfilter:0,1 ". + "valueFn:textField-long ". + "DbLogSelectionMode:Exclude,Include,Exclude/Include ". + $readingFnAttributes; + + # Das Attribut DbLogSelectionMode legt fest, wie die Device-Spezifischen Atrribute + # DbLogExclude und DbLogInclude behandelt werden sollen. + # - Exclude: Es wird nur das Device-spezifische Attribut Exclude beruecksichtigt, + # d.h. generell wird alles geloggt, was nicht per DBLogExclude ausgeschlossen wird + # - Include: Es wird nur das Device-spezifische Attribut Include beruecksichtigt, + # d.h. generell wird nichts geloggt, ausßer dem was per DBLogInclude eingeschlossen wird + # - Exclude/Include: Es wird zunaechst Exclude geprueft und bei Ausschluß wird ggf. noch zusaetzlich Include geprueft, + # d.h. generell wird alles geloggt, es sei denn es wird per DBLogExclude ausgeschlossen. + # Wird es von DBLogExclude ausgeschlossen, kann es trotzdem wieder per DBLogInclude + # eingeschlossen werden. + + + addToAttrList("DbLogInclude"); + addToAttrList("DbLogExclude"); + + $hash->{FW_detailFn} = "DbLog_fhemwebFn"; + $hash->{SVG_sampleDataFn} = "DbLog_sampleDataFn"; + +} + +############################################################### +sub DbLog_Define($@) +{ + my ($hash, $def) = @_; + my @a = split("[ \t][ \t]*", $def); + + return "Error: Perl module ".$DbLogMMDBI." is missing. + Install it on Debian with: sudo apt-get install libdbi-perl" if($DbLogMMDBI); + + return "wrong syntax: define DbLog configuration regexp" + if(int(@a) != 4); + + $hash->{CONFIGURATION} = $a[2]; + my $regexp = $a[3]; + + eval { "Hallo" =~ m/^$regexp$/ }; + return "Bad regexp: $@" if($@); + + $hash->{REGEXP} = $regexp; + $hash->{VERSION} = $DbLogVersion; + $hash->{MODE} = AttrVal($hash->{NAME}, "asyncMode", undef)?"asynchronous":"synchronous"; # Mode setzen Forum:#76213 + $hash->{HELPER}{OLDSTATE} = "initialized"; + + # nur Events dieser Devices an NotifyFn weiterleiten, NOTIFYDEV wird gesetzt wenn möglich + notifyRegexpChanged($hash, $regexp); + + #remember PID for plotfork + $hash->{PID} = $$; + + # CacheIndex für Events zum asynchronen Schreiben in DB + $hash->{cache}{index} = 0; + + # read configuration data + my $ret = DbLog_readCfg($hash); + if ($ret) { + # return on error while reading configuration + Log3($hash->{NAME}, 1, "DbLog $hash->{NAME} - Error while reading $hash->{CONFIGURATION}: '$ret' "); + return $ret; + } + + # set used COLUMNS + InternalTimer(gettimeofday()+2, "DbLog_setinternalcols", $hash, 0); + + readingsSingleUpdate($hash, 'state', 'waiting for connection', 1); + DbLog_ConnectPush($hash); + + # initial execution of DbLog_execmemcache + DbLog_execmemcache($hash); + +return undef; +} + +################################################################ +sub DbLog_Undef($$) { + my ($hash, $name) = @_; + my $dbh= $hash->{DBHP}; + BlockingKill($hash->{HELPER}{".RUNNING_PID"}) if($hash->{HELPER}{".RUNNING_PID"}); + BlockingKill($hash->{HELPER}{REDUCELOG_PID}) if($hash->{HELPER}{REDUCELOG_PID}); + BlockingKill($hash->{HELPER}{COUNT_PID}) if($hash->{HELPER}{COUNT_PID}); + BlockingKill($hash->{HELPER}{DELDAYS_PID}) if($hash->{HELPER}{DELDAYS_PID}); + $dbh->disconnect() if(defined($dbh)); + RemoveInternalTimer($hash); + +return undef; +} + +################################################################ +sub DbLog_Shutdown($) { + my ($hash) = @_; + my $name = $hash->{NAME}; + + $hash->{HELPER}{SHUTDOWNSEQ} = 1; + DbLog_execmemcache($hash); + my $shutdownWait = AttrVal($name,"shutdownWait",undef); + if(defined($shutdownWait)) { + Log3($name, 2, "DbLog $name - waiting for shutdown $shutdownWait seconds ..."); + sleep($shutdownWait); + Log3($name, 2, "DbLog $name - continuing shutdown sequence"); + } + if($hash->{HELPER}{".RUNNING_PID"}) { + BlockingKill($hash->{HELPER}{".RUNNING_PID"}); + } + +return undef; +} + +################################################################ +# +# Wird bei jeder Aenderung eines Attributes dieser +# DbLog-Instanz aufgerufen +# +################################################################ +sub DbLog_Attr(@) { + my($cmd,$name,$aName,$aVal) = @_; + # my @a = @_; + my $hash = $defs{$name}; + my $dbh = $hash->{DBHP}; + my $do = 0; + + if($cmd eq "set") { + if ($aName eq "syncInterval" || $aName eq "cacheLimit" || $aName eq "timeout") { + unless ($aVal =~ /^[0-9]+$/) { return " The Value of $aName is not valid. Use only figures 0-9 !";} + } + if( $aName eq 'valueFn' ) { + my %specials= ( + "%TIMESTAMP" => $name, + "%DEVICE" => $name, + "%DEVICETYPE" => $name, + "%EVENT" => $name, + "%READING" => $name, + "%VALUE" => $name, + "%UNIT" => $name, + "%IGNORE" => $name, + "%CN" => $name, + ); + my $err = perlSyntaxCheck($aVal, %specials); + return $err if($err); + } + } + + if($aName eq "colEvent" || $aName eq "colReading" || $aName eq "colValue") { + if ($cmd eq "set" && $aVal) { + unless ($aVal =~ /^[0-9]+$/) { return " The Value of $aName is not valid. Use only figures 0-9 !";} + } + InternalTimer(gettimeofday()+0.5, "DbLog_setinternalcols", $hash, 0); + } + + if($aName eq "asyncMode") { + if ($cmd eq "set" && $aVal) { + $hash->{MODE} = "asynchronous"; + InternalTimer(gettimeofday()+2, "DbLog_execmemcache", $hash, 0); + } else { + $hash->{MODE} = "synchronous"; + delete($defs{$name}{READINGS}{NextSync}); + delete($defs{$name}{READINGS}{CacheUsage}); + InternalTimer(gettimeofday()+5, "DbLog_execmemcache", $hash, 0); + } + } + + if($aName eq "commitMode") { + if ($dbh) { + $dbh->commit() if(!$dbh->{AutoCommit}); + $dbh->disconnect(); + } + } + + if($aName eq "showproctime") { + if ($cmd ne "set" || !$aVal) { + delete($defs{$name}{READINGS}{background_processing_time}); + delete($defs{$name}{READINGS}{sql_processing_time}); + } + } + + if($aName eq "showNotifyTime") { + if ($cmd ne "set" || !$aVal) { + delete($defs{$name}{READINGS}{notify_processing_time}); + } + } + + if($aName eq "noNotifyDev") { + my $regexp = $hash->{REGEXP}; + if ($cmd eq "set" && $aVal) { + delete($hash->{NOTIFYDEV}); + } else { + notifyRegexpChanged($hash, $regexp); + } + } + + if ($aName eq "disable") { + my $async = AttrVal($name, "asyncMode", 0); + if($cmd eq "set") { + $do = ($aVal) ? 1 : 0; + } + $do = 0 if($cmd eq "del"); + my $val = ($do == 1 ? "disabled" : "active"); + + # letzter CacheSync vor disablen + DbLog_execmemcache($hash) if($do == 1); + + readingsSingleUpdate($hash, "state", $val, 1); + $hash->{HELPER}{OLDSTATE} = $val; + + if ($do == 0) { + InternalTimer(gettimeofday()+2, "DbLog_execmemcache", $hash, 0) if($async); + InternalTimer(gettimeofday()+2, "DbLog_ConnectPush", $hash, 0) if(!$async); + } + } + +return undef; +} + +################################################################ +sub DbLog_Set($@) { + my ($hash, @a) = @_; + my $name = $hash->{NAME}; + my $async = AttrVal($name, "asyncMode", undef); + my $usage = "Unknown argument, choose one of reduceLog reduceLogNbl reopen rereadcfg:noArg count:noArg countNbl:noArg + deleteOldDays deleteOldDaysNbl userCommand clearReadings:noArg + eraseReadings:noArg addLog "; + $usage .= "listCache:noArg addCacheLine purgeCache:noArg commitCache:noArg exportCache:nopurge,purgecache " if (AttrVal($name, "asyncMode", undef)); + $usage .= "configCheck:noArg "; + my (@logs,$dir); + + if (!AttrVal($name,"expimpdir",undef)) { + $dir = $attr{global}{modpath}."/log/"; + } else { + $dir = AttrVal($name,"expimpdir",undef); + } + + opendir(DIR,$dir); + my $sd = "cache_".$name."_"; + while (my $file = readdir(DIR)) { + next unless (-f "$dir/$file"); + next unless ($file =~ /^$sd/); + push @logs,$file; + } + closedir(DIR); + my $cj = join(",",reverse(sort @logs)) if (@logs); + + if (@logs) { + $usage .= "importCachefile:".$cj." "; + } else { + $usage .= "importCachefile "; + } + + return $usage if(int(@a) < 2); + my $dbh = $hash->{DBHP}; + my $db = (split(/;|=/, $hash->{dbconn}))[1]; + my $ret; + + if ($a[1] eq 'reduceLog') { + if (defined($a[3]) && $a[3] !~ /^average$|^average=.+|^EXCLUDE=.+$|^INCLUDE=.+$/i) { + return "ReduceLog syntax error in set command. Please see commandref for help."; + } + if (defined $a[2] && $a[2] =~ /^\d+$/) { + $ret = DbLog_reduceLog($hash,@a); + InternalTimer(gettimeofday()+5, "DbLog_execmemcache", $hash, 0); + } else { + Log3($name, 1, "DbLog $name: reduceLog error, no given."); + $ret = "reduceLog error, no given."; + } + } + elsif ($a[1] eq 'reduceLogNbl') { + if (defined($a[3]) && $a[3] !~ /^average$|^average=.+|^EXCLUDE=.+$|^INCLUDE=.+$/i) { + return "ReduceLogNbl syntax error in set command. Please see commandref for help."; + } + if (defined $a[2] && $a[2] =~ /(^\d+$)|(^\d+:\d+$)/) { + if ($hash->{HELPER}{REDUCELOG_PID} && $hash->{HELPER}{REDUCELOG_PID}{pid} !~ m/DEAD/) { + $ret = "reduceLogNbl already in progress. Please wait for the current process to finish."; + } else { + delete $hash->{HELPER}{REDUCELOG_PID}; + my @b = @a; + shift(@b); + readingsSingleUpdate($hash,"reduceLogState","@b started",1); + $hash->{HELPER}{REDUCELOG} = \@a; + $hash->{HELPER}{REDUCELOG_PID} = BlockingCall("DbLog_reduceLogNbl","$name","DbLog_reduceLogNbl_finished"); + return; + } + } else { + Log3($name, 1, "DbLog $name: reduceLogNbl syntax error, no [:] given."); + $ret = "reduceLogNbl error, no given."; + } + } + elsif ($a[1] eq 'clearReadings') { + my @allrds = keys%{$defs{$name}{READINGS}}; + foreach my $key(@allrds) { + next if($key =~ m/state/ || $key =~ m/CacheUsage/ || $key =~ m/NextSync/); + readingsSingleUpdate($hash,$key," ",0); + } + } + elsif ($a[1] eq 'eraseReadings') { + my @allrds = keys%{$defs{$name}{READINGS}}; + foreach my $key(@allrds) { + delete($defs{$name}{READINGS}{$key}) if($key !~ m/^state$/); + } + } + elsif ($a[1] eq 'addLog') { + unless ($a[2]) { return "The argument of $a[1] is not valid. Please check commandref.";} + my $nce = ("\!useExcludes" ~~ @a)?1:0; + map(s/\!useExcludes//g, @a); + my $cn; + if(/CN=/ ~~ @a) { + my $t = join(" ",@a); + ($cn) = ($t =~ /^.*CN=(\w+).*$/); + map(s/CN=$cn//g, @a); + } + DbLog_AddLog($hash,$a[2],$a[3],$nce,$cn); + my $skip_trigger = 1; # kein Event erzeugen falls addLog device/reading not found aber Abarbeitung erfolgreich + return undef,$skip_trigger; + } + elsif ($a[1] eq 'reopen') { + if ($dbh) { + $dbh->commit() if(!$dbh->{AutoCommit}); + $dbh->disconnect(); + } + if (!$a[2]) { + Log3($name, 3, "DbLog $name: Reopen requested."); + DbLog_ConnectPush($hash); + if($hash->{HELPER}{REOPEN_RUNS}) { + delete $hash->{HELPER}{REOPEN_RUNS}; + RemoveInternalTimer($hash, "reopen"); + } + DbLog_execmemcache($hash) if($async); + $ret = "Reopen executed."; + } else { + unless ($a[2] =~ /^[0-9]+$/) { return " The Value of $a[1]-time is not valid. Use only figures 0-9 !";} + # Statusbit "Kein Schreiben in DB erlauben" wenn reopen mit Zeitangabe + $hash->{HELPER}{REOPEN_RUNS} = $a[2]; + + # falls ein hängender Prozess vorhanden ist -> löschen + BlockingKill($hash->{HELPER}{".RUNNING_PID"}) if($hash->{HELPER}{".RUNNING_PID"}); + BlockingKill($hash->{HELPER}{REDUCELOG_PID}) if($hash->{HELPER}{REDUCELOG_PID}); + BlockingKill($hash->{HELPER}{COUNT_PID}) if($hash->{HELPER}{COUNT_PID}); + BlockingKill($hash->{HELPER}{DELDAYS_PID}) if($hash->{HELPER}{DELDAYS_PID}); + delete $hash->{HELPER}{".RUNNING_PID"}; + delete $hash->{HELPER}{COUNT_PID}; + delete $hash->{HELPER}{DELDAYS_PID}; + delete $hash->{HELPER}{REDUCELOG_PID}; + + my $ts = (split(" ",FmtDateTime(gettimeofday()+$a[2])))[1]; + Log3($name, 2, "DbLog $name: Connection closed until $ts ($a[2] seconds)."); + readingsSingleUpdate($hash, "state", "closed until $ts ($a[2] seconds)", 1); + InternalTimer(gettimeofday()+$a[2], "DbLog_reopen", $hash, 0); + } + } + elsif ($a[1] eq 'rereadcfg') { + Log3($name, 3, "DbLog $name: Rereadcfg requested."); + + if ($dbh) { + $dbh->commit() if(!$dbh->{AutoCommit}); + $dbh->disconnect(); + } + $ret = DbLog_readCfg($hash); + return $ret if $ret; + DbLog_ConnectPush($hash); + $ret = "Rereadcfg executed."; + } + elsif ($a[1] eq 'purgeCache') { + delete $hash->{cache}; + readingsSingleUpdate($hash, 'CacheUsage', 0, 1); + } + elsif ($a[1] eq 'commitCache') { + DbLog_execmemcache($hash); + } + elsif ($a[1] eq 'listCache') { + my $cache; + foreach my $key (sort{$a <=>$b}keys%{$hash->{cache}{".memcache"}}) { + $cache .= $key." => ".$hash->{cache}{".memcache"}{$key}."\n"; + } + return $cache; + } + elsif ($a[1] eq 'addCacheLine') { + if(!$a[2]) { + return "Syntax error in set $a[1] command. Use this line format: YYYY-MM-DD HH:MM:SS||||||[] "; + } + my @b = @a; + shift @b; + shift @b; + my $aa; + foreach my $k (@b) { + $aa .= "$k "; + } + chop($aa); #letztes Leerzeichen entfernen + $aa = DbLog_charfilter($aa) if(AttrVal($name, "useCharfilter",0)); + + my ($i_timestamp, $i_dev, $i_type, $i_evt, $i_reading, $i_val, $i_unit) = split("\\|",$aa); + if($i_timestamp !~ /^(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2}):(\d{2})$/ || !$i_dev || !$i_reading) { + return "Syntax error in set $a[1] command. Use this line format: YYYY-MM-DD HH:MM:SS||||||[] "; + } + my ($yyyy, $mm, $dd, $hh, $min, $sec) = ($i_timestamp =~ /(\d+)-(\d+)-(\d+) (\d+):(\d+):(\d+)/); + eval { my $ts = timelocal($sec, $min, $hh, $dd, $mm-1, $yyyy-1900); }; + + if ($@) { + my @l = split (/at/, $@); + return " Timestamp is out of range - $l[0]"; + } + DbLog_addCacheLine($hash,$i_timestamp,$i_dev,$i_type,$i_evt,$i_reading,$i_val,$i_unit); + + } + elsif ($a[1] eq 'configCheck') { + my $check = DbLog_configcheck($hash); + return $check; + } + elsif ($a[1] eq 'exportCache') { + my $cln; + my $crows = 0; + my ($out,$outfile,$error); + my $now = strftime('%Y-%m-%d_%H-%M-%S',localtime); + + # return wenn "reopen" mit Ablaufzeit gestartet ist oder disabled, nicht im asynch-Mode + return if(IsDisabled($name) || $hash->{HELPER}{REOPEN_RUNS}); + return if(!AttrVal($name, "asyncMode", undef)); + + if(@logs && AttrVal($name, "exportCacheAppend", 0)) { + # exportiertes Cachefile existiert und es soll an das neueste angehängt werden + $outfile = $dir.pop(@logs); + $out = ">>$outfile"; + } else { + $outfile = $dir."cache_".$name."_".$now; + $out = ">$outfile"; + } + if(open(FH, $out)) { + binmode (FH); + } else { + readingsSingleUpdate($hash, "lastCachefile", $outfile." - Error - ".$!, 1); + $error = "could not open ".$outfile.": ".$!; + } + + if(!$error) { + foreach my $key (sort(keys%{$hash->{cache}{".memcache"}})) { + $cln = $hash->{cache}{".memcache"}{$key}."\n"; + print FH $cln ; + $crows++; + } + close(FH); + readingsSingleUpdate($hash, "lastCachefile", $outfile." (".$crows." cache rows exported)", 1); + } + + # readingsSingleUpdate($hash, "state", $crows." cache rows exported to ".$outfile, 1); + + my $state = $error?$error:(IsDisabled($name))?"disabled":"connected"; + my $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + + Log3($name, 3, "DbLog $name: $crows cache rows exported to $outfile."); + + if (lc($a[-1]) =~ m/^purgecache/i) { + delete $hash->{cache}; + readingsSingleUpdate($hash, 'CacheUsage', 0, 1); + Log3($name, 3, "DbLog $name: Cache purged after exporting rows to $outfile."); + } + return; + } + elsif ($a[1] eq 'importCachefile') { + my $cln; + my $crows = 0; + my $infile; + my @row_array; + readingsSingleUpdate($hash, "lastCachefile", "", 0); + + # return wenn "reopen" mit Ablaufzeit gestartet ist oder disabled + return if(IsDisabled($name) || $hash->{HELPER}{REOPEN_RUNS}); + + if (!$a[2]) { + return "Wrong function-call. Use set importCachefile without directory (see attr expimpdir)." ; + } else { + $infile = $dir.$a[2]; + } + + if (open(FH, "$infile")) { + binmode (FH); + } else { + return "could not open ".$infile.": ".$!; + } + while () { + my $row = $_; + $row = DbLog_charfilter($row) if(AttrVal($name, "useCharfilter",0)); + push(@row_array, $row); + $crows++; + } + close(FH); + + if(@row_array) { + my $error = DbLog_Push($hash, 1, @row_array); + if($error) { + readingsSingleUpdate($hash, "lastCachefile", $infile." - Error - ".$!, 1); + readingsSingleUpdate($hash, "state", $error, 1); + Log3 $name, 5, "DbLog $name -> DbLog_Push Returncode: $error"; + } else { + unless(rename($dir.$a[2], $dir."impdone_".$a[2])) { + Log3($name, 2, "DbLog $name: cachefile $infile couldn't be renamed after import !"); + } + readingsSingleUpdate($hash, "lastCachefile", $infile." import successful", 1); + readingsSingleUpdate($hash, "state", $crows." cache rows processed from ".$infile, 1); + Log3($name, 3, "DbLog $name: $crows cache rows processed from $infile."); + } + } else { + readingsSingleUpdate($hash, "state", "no rows in ".$infile, 1); + Log3($name, 3, "DbLog $name: $infile doesn't contain any rows - no imports done."); + } + + return; + } + elsif ($a[1] eq 'count') { + $dbh = DbLog_ConnectNewDBH($hash); + if(!$dbh) { + Log3($name, 1, "DbLog $name: DBLog_Set - count - DB connect not possible"); + return; + } else { + Log3($name, 4, "DbLog $name: Records count requested."); + my $c = $dbh->selectrow_array('SELECT count(*) FROM history'); + readingsSingleUpdate($hash, 'countHistory', $c ,1); + $c = $dbh->selectrow_array('SELECT count(*) FROM current'); + readingsSingleUpdate($hash, 'countCurrent', $c ,1); + $dbh->disconnect(); + + InternalTimer(gettimeofday()+5, "DbLog_execmemcache", $hash, 0); + } + } + elsif ($a[1] eq 'countNbl') { + if ($hash->{HELPER}{COUNT_PID} && $hash->{HELPER}{COUNT_PID}{pid} !~ m/DEAD/){ + $ret = "DbLog count already in progress. Please wait for the current process to finish."; + } else { + delete $hash->{HELPER}{COUNT_PID}; + $hash->{HELPER}{COUNT_PID} = BlockingCall("DbLog_countNbl","$name","DbLog_countNbl_finished"); + return; + } + } + elsif ($a[1] eq 'deleteOldDays') { + Log3 ($name, 3, "DbLog $name -> Deletion of records older than $a[2] days in database $db requested"); + my ($c, $cmd); + + $dbh = DbLog_ConnectNewDBH($hash); + if(!$dbh) { + Log3($name, 1, "DbLog $name: DBLog_Set - deleteOldDays - DB connect not possible"); + return; + } else { + $cmd = "delete from history where TIMESTAMP < "; + + if ($hash->{MODEL} eq 'SQLITE') { $cmd .= "datetime('now', '-$a[2] days')"; } + elsif ($hash->{MODEL} eq 'MYSQL') { $cmd .= "DATE_SUB(CURDATE(),INTERVAL $a[2] DAY)"; } + elsif ($hash->{MODEL} eq 'POSTGRESQL') { $cmd .= "NOW() - INTERVAL '$a[2]' DAY"; } + else { $cmd = undef; $ret = 'Unknown database type. Maybe you can try userCommand anyway.'; } + + if(defined($cmd)) { + $c = $dbh->do($cmd); + $c = 0 if($c == 0E0); + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + $dbh->disconnect(); + Log3 ($name, 3, "DbLog $name -> deleteOldDays finished. $c entries of database $db deleted."); + readingsSingleUpdate($hash, 'lastRowsDeleted', $c ,1); + } + + InternalTimer(gettimeofday()+5, "DbLog_execmemcache", $hash, 0); + } + } + elsif ($a[1] eq 'deleteOldDaysNbl') { + if (defined $a[2] && $a[2] =~ /^\d+$/) { + if ($hash->{HELPER}{DELDAYS_PID} && $hash->{HELPER}{DELDAYS_PID}{pid} !~ m/DEAD/) { + $ret = "deleteOldDaysNbl already in progress. Please wait for the current process to finish."; + } else { + delete $hash->{HELPER}{DELDAYS_PID}; + $hash->{HELPER}{DELDAYS} = $a[2]; + Log3 ($name, 3, "DbLog $name -> Deletion of records older than $a[2] days in database $db requested"); + $hash->{HELPER}{DELDAYS_PID} = BlockingCall("DbLog_deldaysNbl","$name","DbLog_deldaysNbl_done"); + return; + } + } else { + Log3($name, 1, "DbLog $name: deleteOldDaysNbl error, no given."); + $ret = "deleteOldDaysNbl error, no given."; + } + } + elsif ($a[1] eq 'userCommand') { + $dbh = DbLog_ConnectNewDBH($hash); + if(!$dbh) { + Log3($name, 1, "DbLog $name: DBLog_Set - userCommand - DB connect not possible"); + return; + } else { + Log3($name, 4, "DbLog $name: userCommand execution requested."); + my ($c, @cmd, $sql); + @cmd = @a; + shift(@cmd); shift(@cmd); + $sql = join(" ",@cmd); + readingsSingleUpdate($hash, 'userCommand', $sql, 1); + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + my $error; + eval { $c = $dbh->selectrow_array($sql); }; + if($@) { + $error = $@; + Log3($name, 1, "DbLog $name: DBLog_Set - $error"); + } + + my $res = $error?$error:(defined($c))?$c:"no result"; + Log3($name, 4, "DbLog $name: DBLog_Set - userCommand - result: $res"); + readingsSingleUpdate($hash, 'userCommandResult', $res ,1); + $dbh->disconnect(); + + InternalTimer(gettimeofday()+5, "DbLog_execmemcache", $hash, 0); + } + } + else { $ret = $usage; } + +return $ret; +} + +############################################################################################### +# +# Exrahieren des Filters aus der ColumnsSpec (gplot-Datei) +# +# Die grundlegend idee ist das jeder svg plot einen filter hat der angibt +# welches device und reading dargestellt wird so das der plot sich neu +# lädt wenn es ein entsprechendes event gibt. +# +# Parameter: Quell-Instanz-Name, und alle FileLog-Parameter, die diese Instanz betreffen. +# Quelle: http://forum.fhem.de/index.php/topic,40176.msg325200.html#msg325200 +############################################################################################### +sub DbLog_regexpFn($$) { + my ($name, $filter) = @_; + my $ret; + + my @a = split( ' ', $filter ); + for(my $i = 0; $i < int(@a); $i++) { + my @fld = split(":", $a[$i]); + + $ret .= '|' if( $ret ); + no warnings 'uninitialized'; # Forum:74690, bug unitialized + $ret .= $fld[0] .'.'. $fld[1]; + use warnings; + } + +return $ret; +} + +################################################################ +# +# Parsefunktion, abhaengig vom Devicetyp +# +################################################################ +sub DbLog_ParseEvent($$$) +{ + my ($device, $type, $event)= @_; + my @result; + my $reading; + my $value; + my $unit; + + # Splitfunktion der Eventquelle aufrufen (ab 2.9.1) + ($reading, $value, $unit) = CallInstanceFn($device, "DbLog_splitFn", $event, $device); + # undef bedeutet, Modul stellt keine DbLog_splitFn bereit + if($reading) { + return ($reading, $value, $unit); + } + + # split the event into reading, value and unit + # "day-temp: 22.0 (Celsius)" -> "day-temp", "22.0 (Celsius)" + my @parts = split(/: /,$event); + $reading = shift @parts; + if(@parts == 2) { + $value = $parts[0]; + $unit = $parts[1]; + } else { + $value = join(": ", @parts); + $unit = ""; + } + + #default + if(!defined($reading)) { $reading = ""; } + if(!defined($value)) { $value = ""; } + if( $value eq "" ) { + $reading= "state"; + $value= $event; + } + + #globales Abfangen von + # - temperature + # - humidity + if ($reading =~ m(^temperature)) { $unit= "°C"; } # wenn reading mit temperature beginnt + elsif($reading =~ m(^humidity)) { $unit= "%"; } + + + # the interpretation of the argument depends on the device type + # EMEM, M232Counter, M232Voltage return plain numbers + if(($type eq "M232Voltage") || + ($type eq "M232Counter") || + ($type eq "EMEM")) { + } + #OneWire + elsif(($type eq "OWMULTI")) { + if(int(@parts)>1) { + $reading = "data"; + $value = $event; + } else { + @parts = split(/\|/, AttrVal($device, $reading."VUnit", "")); + $unit = $parts[1] if($parts[1]); + if(lc($reading) =~ m/temp/) { + $value=~ s/ \(Celsius\)//; + $value=~ s/([-\.\d]+).*/$1/; + $unit= "°C"; + } + elsif(lc($reading) =~ m/(humidity|vwc)/) { + $value=~ s/ \(\%\)//; + $unit= "%"; + } + } + } + # Onewire + elsif(($type eq "OWAD") || + ($type eq "OWSWITCH")) { + if(int(@parts)>1) { + $reading = "data"; + $value = $event; + } else { + @parts = split(/\|/, AttrVal($device, $reading."Unit", "")); + $unit = $parts[1] if($parts[1]); + } + } + + # ZWAVE + elsif ($type eq "ZWAVE") { + if ( $value=~/([-\.\d]+)\s([a-z].*)/i ) { + $value = $1; + $unit = $2; + } + } + + # FBDECT + elsif ($type eq "FBDECT") { + if ( $value=~/([\.\d]+)\s([a-z].*)/i ) { + $value = $1; + $unit = $2; + } + } + + # MAX + elsif(($type eq "MAX")) { + $unit= "°C" if(lc($reading) =~ m/temp/); + $unit= "%" if(lc($reading) eq "valveposition"); + } + + # FS20 + elsif(($type eq "FS20") || ($type eq "X10")) { + if($reading =~ m/^dim(\d+).*/o) { + $value = $1; + $reading= "dim"; + $unit= "%"; + } + elsif(!defined($value) || $value eq "") { + $value= $reading; + $reading= "data"; + } + } + + # FHT + elsif($type eq "FHT") { + if($reading =~ m(-from[12]\ ) || $reading =~ m(-to[12]\ )) { + @parts= split(/ /,$event); + $reading= $parts[0]; + $value= $parts[1]; + $unit= ""; + } + elsif($reading =~ m(-temp)) { $value=~ s/ \(Celsius\)//; $unit= "°C"; } + elsif($reading =~ m(temp-offset)) { $value=~ s/ \(Celsius\)//; $unit= "°C"; } + elsif($reading =~ m(^actuator[0-9]*)) { + if($value eq "lime-protection") { + $reading= "actuator-lime-protection"; + undef $value; + } + elsif($value =~ m(^offset:)) { + $reading= "actuator-offset"; + @parts= split(/: /,$value); + $value= $parts[1]; + if(defined $value) { + $value=~ s/%//; $value= $value*1.; $unit= "%"; + } + } + elsif($value =~ m(^unknown_)) { + @parts= split(/: /,$value); + $reading= "actuator-" . $parts[0]; + $value= $parts[1]; + if(defined $value) { + $value=~ s/%//; $value= $value*1.; $unit= "%"; + } + } + elsif($value =~ m(^synctime)) { + $reading= "actuator-synctime"; + undef $value; + } + elsif($value eq "test") { + $reading= "actuator-test"; + undef $value; + } + elsif($value eq "pair") { + $reading= "actuator-pair"; + undef $value; + } + else { + $value=~ s/%//; $value= $value*1.; $unit= "%"; + } + } + } + # KS300 + elsif($type eq "KS300") { + if($event =~ m(T:.*)) { $reading= "data"; $value= $event; } + elsif($event =~ m(avg_day)) { $reading= "data"; $value= $event; } + elsif($event =~ m(avg_month)) { $reading= "data"; $value= $event; } + elsif($reading eq "temperature") { $value=~ s/ \(Celsius\)//; $unit= "°C"; } + elsif($reading eq "wind") { $value=~ s/ \(km\/h\)//; $unit= "km/h"; } + elsif($reading eq "rain") { $value=~ s/ \(l\/m2\)//; $unit= "l/m2"; } + elsif($reading eq "rain_raw") { $value=~ s/ \(counter\)//; $unit= ""; } + elsif($reading eq "humidity") { $value=~ s/ \(\%\)//; $unit= "%"; } + elsif($reading eq "israining") { + $value=~ s/ \(yes\/no\)//; + $value=~ s/no/0/; + $value=~ s/yes/1/; + } + } + # HMS + elsif($type eq "HMS" || + $type eq "CUL_WS" || + $type eq "OWTHERM") { + if($event =~ m(T:.*)) { $reading= "data"; $value= $event; } + elsif($reading eq "temperature") { + $value=~ s/ \(Celsius\)//; + $value=~ s/([-\.\d]+).*/$1/; #OWTHERM + $unit= "°C"; + } + elsif($reading eq "humidity") { $value=~ s/ \(\%\)//; $unit= "%"; } + elsif($reading eq "battery") { + $value=~ s/ok/1/; + $value=~ s/replaced/1/; + $value=~ s/empty/0/; + } + } + # CUL_HM + elsif ($type eq "CUL_HM") { + # remove trailing % + $value=~ s/ \%$//; + } + + # BS + elsif($type eq "BS") { + if($event =~ m(brightness:.*)) { + @parts= split(/ /,$event); + $reading= "lux"; + $value= $parts[4]*1.; + $unit= "lux"; + } + } + + # RFXTRX Lighting + elsif($type eq "TRX_LIGHT") { + if($reading =~ m/^level (\d+)/) { + $value = $1; + $reading= "level"; + } + } + + # RFXTRX Sensors + elsif($type eq "TRX_WEATHER") { + if($reading eq "energy_current") { $value=~ s/ W//; } + elsif($reading eq "energy_total") { $value=~ s/ kWh//; } +# elsif($reading eq "temperature") {TODO} +# elsif($reading eq "temperature") {TODO + elsif($reading eq "battery") { + if ($value=~ m/(\d+)\%/) { + $value= $1; + } + else { + $value= ($value eq "ok"); + } + } + } + + # Weather + elsif($type eq "WEATHER") { + if($event =~ m(^wind_condition)) { + @parts= split(/ /,$event); # extract wind direction from event + if(defined $parts[0]) { + $reading = "wind_condition"; + $value= "$parts[1] $parts[2] $parts[3]"; + } + } + if($reading eq "wind_condition") { $unit= "km/h"; } + elsif($reading eq "wind_chill") { $unit= "°C"; } + elsif($reading eq "wind_direction") { $unit= ""; } + elsif($reading =~ m(^wind)) { $unit= "km/h"; } # wind, wind_speed + elsif($reading =~ m(^temperature)) { $unit= "°C"; } # wenn reading mit temperature beginnt + elsif($reading =~ m(^humidity)) { $unit= "%"; } + elsif($reading =~ m(^pressure)) { $unit= "hPa"; } + elsif($reading =~ m(^pressure_trend)) { $unit= ""; } + } + + # FHT8V + elsif($type eq "FHT8V") { + if($reading =~ m(valve)) { + @parts= split(/ /,$event); + $reading= $parts[0]; + $value= $parts[1]; + $unit= "%"; + } + } + + # Dummy + elsif($type eq "DUMMY") { + if( $value eq "" ) { + $reading= "data"; + $value= $event; + } + $unit= ""; + } + + @result= ($reading,$value,$unit); + return @result; +} + +################################################################################################################## +# +# Hauptroutine zum Loggen. Wird bei jedem Eventchange +# aufgerufen +# +################################################################################################################## +# Es werden nur die Events von Geräten verarbeitet die im Hash $hash->{NOTIFYDEV} gelistet sind (wenn definiert). +# Dadurch kann die Menge der Events verringert werden. In sub DbRep_Define angeben. +# Beispiele: +# $hash->{NOTIFYDEV} = "global"; +# $hash->{NOTIFYDEV} = "global,Definition_A,Definition_B"; + +sub DbLog_Log($$) { + # $hash is my entry, $dev_hash is the entry of the changed device + my ($hash, $dev_hash) = @_; + my $name = $hash->{NAME}; + my $dev_name = $dev_hash->{NAME}; + my $dev_type = uc($dev_hash->{TYPE}); + my $async = AttrVal($name, "asyncMode", undef); + my $clim = AttrVal($name, "cacheLimit", 500); + my $ce = AttrVal($name, "cacheEvents", 0); + my $net; + + return if(IsDisabled($name) || !$hash->{HELPER}{COLSET} || $init_done != 1); + + # Notify-Routine Startzeit + my $nst = [gettimeofday]; + + my $events = deviceEvents($dev_hash, AttrVal($name, "addStateEvent", 1)); + return if(!$events); + + my $max = int(@{$events}); + + # verbose4 Logs nur für Devices in Attr "verbose4Devs" + my $vb4show = 0; + my @vb4devs = split(",", AttrVal($name, "verbose4Devs", "")); + if (!@vb4devs) { + $vb4show = 1; + } else { + foreach (@vb4devs) { + if($dev_name =~ m/$_/i) { + $vb4show = 1; + last; + } + } + # Log3 $name, 5, "DbLog $name -> verbose 4 output of device $dev_name skipped due to attribute \"verbose4Devs\" restrictions" if(!$vb4show); + } + + if($vb4show && !$hash->{HELPER}{".RUNNING_PID"}) { + Log3 $name, 4, "DbLog $name -> ################################################################"; + Log3 $name, 4, "DbLog $name -> ### start of new Logcycle ###"; + Log3 $name, 4, "DbLog $name -> ################################################################"; + Log3 $name, 4, "DbLog $name -> number of events received: $max for device: $dev_name"; + } + + my $re = $hash->{REGEXP}; + my @row_array; + my ($event,$reading,$value,$unit); + my $ts_0 = TimeNow(); # timestamp in SQL format YYYY-MM-DD hh:mm:ss + my $now = gettimeofday(); # get timestamp in seconds since epoch + my $DbLogExclude = AttrVal($dev_name, "DbLogExclude", undef); + my $DbLogInclude = AttrVal($dev_name, "DbLogInclude",undef); + my $DbLogSelectionMode = AttrVal($name, "DbLogSelectionMode","Exclude"); + my $value_fn = AttrVal( $name, "valueFn", "" ); + + # Funktion aus Attr valueFn validieren + if( $value_fn =~ m/^\s*(\{.*\})\s*$/s ) { + $value_fn = $1; + } else { + $value_fn = ''; + } + + #one Transaction + eval { + for (my $i = 0; $i < $max; $i++) { + my $next = 0; + my $event = $events->[$i]; + $event = "" if(!defined($event)); + $event = DbLog_charfilter($event) if(AttrVal($name, "useCharfilter",0)); + Log3 $name, 4, "DbLog $name -> check Device: $dev_name , Event: $event" if($vb4show && !$hash->{HELPER}{".RUNNING_PID"}); + + if($dev_name =~ m/^$re$/ || "$dev_name:$event" =~ m/^$re$/ || $DbLogSelectionMode eq 'Include') { + my $timestamp = $ts_0; + $timestamp = $dev_hash->{CHANGETIME}[$i] if(defined($dev_hash->{CHANGETIME}[$i])); + $event =~ s/\|/_ESC_/g; # escape Pipe "|" + + my @r = DbLog_ParseEvent($dev_name, $dev_type, $event); + $reading = $r[0]; + $value = $r[1]; + $unit = $r[2]; + if(!defined $reading) {$reading = "";} + if(!defined $value) {$value = "";} + if(!defined $unit || $unit eq "") {$unit = AttrVal("$dev_name", "unit", "");} + + # Devices / Readings ausschließen durch Attribut "excludeDevs" + # attr excludeDevs [#],[#],[#] + my ($exc,@excldr,$ds,$rd,@exdvs); + $exc = AttrVal($name, "excludeDevs", ""); + if($exc) { + $exc =~ s/[\s\n]/,/g; + @excldr = split(",",$exc); + foreach my $excl (@excldr) { + ($ds,$rd) = split("#",$excl); + @exdvs = devspec2array($ds); + if(@exdvs) { + # Log3 $name, 3, "DbLog $name -> excludeDevs: @exdvs"; + foreach (@exdvs) { + if($rd) { + if("$dev_name:$reading" =~ m/^$_:$rd$/) { + Log3 $name, 4, "DbLog $name -> Device:Reading \"$dev_name:$reading\" global excluded from logging by attribute \"excludeDevs\" " if($vb4show && !$hash->{HELPER}{".RUNNING_PID"}); + $next = 1; + } + } else { + if($dev_name =~ m/^$_$/) { + Log3 $name, 4, "DbLog $name -> Device \"$dev_name\" global excluded from logging by attribute \"excludeDevs\" " if($vb4show && !$hash->{HELPER}{".RUNNING_PID"}); + $next = 1; + } + } + } + } + } + next if($next); + } + + Log3 $name, 5, "DbLog $name -> parsed Event: $dev_name , Event: $event" if($vb4show && !$hash->{HELPER}{".RUNNING_PID"}); + Log3 $name, 5, "DbLog $name -> DbLogExclude of \"$dev_name\": $DbLogExclude" if($vb4show && !$hash->{HELPER}{".RUNNING_PID"} && $DbLogExclude); + Log3 $name, 5, "DbLog $name -> DbLogInclude of \"$dev_name\": $DbLogInclude" if($vb4show && !$hash->{HELPER}{".RUNNING_PID"} && $DbLogInclude); + + #Je nach DBLogSelectionMode muss das vorgegebene Ergebnis der Include-, bzw. Exclude-Pruefung + #entsprechend unterschiedlich vorbelegt sein. + #keine Readings loggen die in DbLogExclude explizit ausgeschlossen sind + my $DoIt = 0; + $DoIt = 1 if($DbLogSelectionMode =~ m/Exclude/ ); + + if($DbLogExclude && $DbLogSelectionMode =~ m/Exclude/) { + # Bsp: "(temperature|humidity):300 battery:3600" + my @v1 = split(/,/, $DbLogExclude); + + for (my $i=0; $i{NAME}}{Helper}{DBLOG}{$reading}{$hash->{NAME}}{TIME}; + my $lv = $defs{$dev_hash->{NAME}}{Helper}{DBLOG}{$reading}{$hash->{NAME}}{VALUE}; + $lt = 0 if(!$lt); + $lv = "" if(!$lv); + + if(($now-$lt < $v2[1]) && ($lv eq $value)) { + # innerhalb MinIntervall und LastValue=Value + $DoIt = 0; + } + } + } + } + + #Hier ggf. zusätzlich noch dbLogInclude pruefen, falls bereits durch DbLogExclude ausgeschlossen + #Im Endeffekt genau die gleiche Pruefung, wie fuer DBLogExclude, lediglich mit umgegkehrtem Ergebnis. + if($DoIt == 0) { + if($DbLogInclude && ($DbLogSelectionMode =~ m/Include/)) { + my @v1 = split(/,/, $DbLogInclude); + + for (my $i=0; $i{NAME}}{Helper}{DBLOG}{$reading}{$hash->{NAME}}{TIME}; + my $lv = $defs{$dev_hash->{NAME}}{Helper}{DBLOG}{$reading}{$hash->{NAME}}{VALUE}; + $lt = 0 if(!$lt); + $lv = "" if(!$lv); + + if(($now-$lt < $v2[1]) && ($lv eq $value)) { + # innerhalb MinIntervall und LastValue=Value + $DoIt = 0; + } + } + } + } + } + next if($DoIt == 0); + + if ($DoIt) { + $defs{$dev_name}{Helper}{DBLOG}{$reading}{$hash->{NAME}}{TIME} = $now; + $defs{$dev_name}{Helper}{DBLOG}{$reading}{$hash->{NAME}}{VALUE} = $value; + + # Anwender kann Feldwerte mit Funktion aus Attr valueFn verändern oder Datensatz-Log überspringen + if($value_fn ne '') { + my $TIMESTAMP = $timestamp; + my $DEVICE = $dev_name; + my $DEVICETYPE = $dev_type; + my $EVENT = $event; + my $READING = $reading; + my $VALUE = $value; + my $UNIT = $unit; + my $IGNORE = 0; + my $CN = " "; + + eval $value_fn; + Log3 $name, 2, "DbLog $name -> error valueFn: ".$@ if($@); + if($IGNORE) { + # aktueller Event wird nicht geloggt wenn $IGNORE=1 gesetzt in $value_fn + Log3 $hash->{NAME}, 4, "DbLog $name -> Event ignored by valueFn - TS: $timestamp, Device: $dev_name, Type: $dev_type, Event: $event, Reading: $reading, Value: $value, Unit: $unit" + if($vb4show && !$hash->{HELPER}{".RUNNING_PID"}); + next; + } + + $timestamp = $TIMESTAMP if($TIMESTAMP =~ /(19[0-9][0-9]|2[0-9][0-9][0-9])-(0[1-9]|1[1-2])-(0[1-9]|1[0-9]|2[0-9]|3[0-1]) (0[0-9]|1[1-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])/); + $dev_name = $DEVICE if($DEVICE ne ''); + $dev_type = $DEVICETYPE if($DEVICETYPE ne ''); + $reading = $READING if($READING ne ''); + $value = $VALUE if(defined $VALUE); + $unit = $UNIT if(defined $UNIT); + } + + # Daten auf maximale Länge beschneiden + ($dev_name,$dev_type,$event,$reading,$value,$unit) = DbLog_cutCol($hash,$dev_name,$dev_type,$event,$reading,$value,$unit); + + my $row = ($timestamp."|".$dev_name."|".$dev_type."|".$event."|".$reading."|".$value."|".$unit); + Log3 $hash->{NAME}, 4, "DbLog $name -> added event - Timestamp: $timestamp, Device: $dev_name, Type: $dev_type, Event: $event, Reading: $reading, Value: $value, Unit: $unit" + if($vb4show && !$hash->{HELPER}{".RUNNING_PID"}); + + if($async) { + # asynchoner non-blocking Mode + # Cache & CacheIndex für Events zum asynchronen Schreiben in DB + $hash->{cache}{index}++; + my $index = $hash->{cache}{index}; + $hash->{cache}{".memcache"}{$index} = $row; + + my $memcount = $hash->{cache}{".memcache"}?scalar(keys%{$hash->{cache}{".memcache"}}):0; + if($ce == 1) { + readingsSingleUpdate($hash, "CacheUsage", $memcount, 1); + } else { + readingsSingleUpdate($hash, 'CacheUsage', $memcount, 0); + } + # asynchrone Schreibroutine aufrufen wenn Füllstand des Cache erreicht ist + if($memcount >= $clim) { + my $lmlr = $hash->{HELPER}{LASTLIMITRUNTIME}; + my $syncival = AttrVal($name, "syncInterval", 30); + if(!$lmlr || gettimeofday() > $lmlr+($syncival/2)) { + Log3 $hash->{NAME}, 4, "DbLog $name -> Number of cache entries reached cachelimit $clim - start database sync."; + DbLog_execmemcache($hash); + $hash->{HELPER}{LASTLIMITRUNTIME} = gettimeofday(); + } + } + # Notify-Routine Laufzeit ermitteln + $net = tv_interval($nst); + } else { + # synchoner Mode + push(@row_array, $row); + } + } + } + } + }; + if(!$async) { + if(@row_array) { + # synchoner Mode + # return wenn "reopen" mit Ablaufzeit gestartet ist + return if($hash->{HELPER}{REOPEN_RUNS}); + my $error = DbLog_Push($hash, $vb4show, @row_array); + Log3 $name, 5, "DbLog $name -> DbLog_Push Returncode: $error" if($vb4show); + + my $state = $error?$error:(IsDisabled($name))?"disabled":"connected"; + my $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + + # Notify-Routine Laufzeit ermitteln + $net = tv_interval($nst); + } + } + if($net && AttrVal($name, "showNotifyTime", undef)) { + readingsSingleUpdate($hash, "notify_processing_time", sprintf("%.4f",$net), 1); + } +return; +} + +################################################################################################# +# +# Schreibroutine Einfügen Werte in DB im Synchronmode +# +################################################################################################# +sub DbLog_Push(@) { + my ($hash, $vb4show, @row_array) = @_; + my $name = $hash->{NAME}; + my $DbLogType = AttrVal($name, "DbLogType", "History"); + my $supk = AttrVal($name, "noSupportPK", 0); + my $errorh = 0; + my $error = 0; + my $doins = 0; # Hilfsvariable, wenn "1" sollen inserts in Tabele current erfolgen (updates schlugen fehl) + my $dbh; + + my $nh = ($hash->{MODEL} ne 'SQLITE')?1:0; + # Unterscheidung $dbh um Abbrüche in Plots (SQLite) zu vermeiden und + # andererseite kein "MySQL-Server has gone away" Fehler + if ($nh) { + $dbh = DbLog_ConnectNewDBH($hash); + return if(!$dbh); + } else { + $dbh = $hash->{DBHP}; + eval { + if ( !$dbh || not $dbh->ping ) { + # DB Session dead, try to reopen now ! + DbLog_ConnectPush($hash,1); + } + }; + if ($@) { + Log3($name, 1, "DbLog $name: DBLog_Push - DB Session dead! - $@"); + return $@; + } else { + $dbh = $hash->{DBHP}; + } + } + + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + + my ($useac,$useta) = DbLog_commitMode($hash); + my $ac = ($dbh->{AutoCommit})?"ON":"OFF"; + my $tm = ($useta)?"ON":"OFF"; + + Log3 $name, 4, "DbLog $name -> ################################################################"; + Log3 $name, 4, "DbLog $name -> ### New database processing cycle - synchronous ###"; + Log3 $name, 4, "DbLog $name -> ################################################################"; + Log3 $name, 4, "DbLog $name -> DbLogType is: $DbLogType"; + Log3 $name, 4, "DbLog $name -> AutoCommit mode: $ac, Transaction mode: $tm"; + + # check ob PK verwendet wird, @usepkx?Anzahl der Felder im PK:0 wenn kein PK, $pkx?Namen der Felder:none wenn kein PK + my ($usepkh,$usepkc,$pkh,$pkc); + if (!$supk) { + ($usepkh,$usepkc,$pkh,$pkc) = DbLog_checkUsePK($hash,$dbh); + } else { + Log3 $hash->{NAME}, 5, "DbLog $name -> Primary Key usage suppressed by attribute noSupportPK"; + } + + my (@timestamp,@device,@type,@event,@reading,@value,@unit); + my (@timestamp_cur,@device_cur,@type_cur,@event_cur,@reading_cur,@value_cur,@unit_cur); + my ($sth_ih,$sth_ic,$sth_uc); + no warnings 'uninitialized'; + + my $ceti = $#row_array+1; + + foreach my $row (@row_array) { + my @a = split("\\|",$row); + s/_ESC_/\|/g for @a; # escaped Pipe return to "|" + push(@timestamp, "$a[0]"); + push(@device, "$a[1]"); + push(@type, "$a[2]"); + push(@event, "$a[3]"); + push(@reading, "$a[4]"); + push(@value, "$a[5]"); + push(@unit, "$a[6]"); + Log3 $hash->{NAME}, 4, "DbLog $name -> processing event Timestamp: $a[0], Device: $a[1], Type: $a[2], Event: $a[3], Reading: $a[4], Value: $a[5], Unit: $a[6]" + if($vb4show); + } + use warnings; + + if (lc($DbLogType) =~ m(history)) { + # insert history mit/ohne primary key + if ($usepkh && $hash->{MODEL} eq 'MYSQL') { + eval { $sth_ih = $dbh->prepare("INSERT IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkh && $hash->{MODEL} eq 'SQLITE') { + eval { $sth_ih = $dbh->prepare("INSERT OR IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkh && $hash->{MODEL} eq 'POSTGRESQL') { + eval { $sth_ih = $dbh->prepare("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT DO NOTHING"); }; + } else { + # old behavior + eval { $sth_ih = $dbh->prepare("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } + if ($@) { + return $@; + } + $sth_ih->bind_param_array(1, [@timestamp]); + $sth_ih->bind_param_array(2, [@device]); + $sth_ih->bind_param_array(3, [@type]); + $sth_ih->bind_param_array(4, [@event]); + $sth_ih->bind_param_array(5, [@reading]); + $sth_ih->bind_param_array(6, [@value]); + $sth_ih->bind_param_array(7, [@unit]); + } + + if (lc($DbLogType) =~ m(current) ) { + # insert current mit/ohne primary key, insert-values für current werden generiert + if ($usepkc && $hash->{MODEL} eq 'MYSQL') { + eval { $sth_ic = $dbh->prepare("INSERT IGNORE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkc && $hash->{MODEL} eq 'SQLITE') { + eval { $sth_ic = $dbh->prepare("INSERT OR IGNORE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkc && $hash->{MODEL} eq 'POSTGRESQL') { + eval { $sth_ic = $dbh->prepare("INSERT INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT DO NOTHING"); }; + } else { + # old behavior + eval { $sth_ic = $dbh->prepare("INSERT INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } + if ($@) { + return $@; + } + if ($usepkc && $hash->{MODEL} eq 'MYSQL') { + # update current (mit PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("REPLACE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@device]); + $sth_uc->bind_param_array(3, [@type]); + $sth_uc->bind_param_array(4, [@event]); + $sth_uc->bind_param_array(5, [@reading]); + $sth_uc->bind_param_array(6, [@value]); + $sth_uc->bind_param_array(7, [@unit]); + } elsif ($usepkc && $hash->{MODEL} eq 'SQLITE') { + # update current (mit PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("INSERT OR REPLACE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@device]); + $sth_uc->bind_param_array(3, [@type]); + $sth_uc->bind_param_array(4, [@event]); + $sth_uc->bind_param_array(5, [@reading]); + $sth_uc->bind_param_array(6, [@value]); + $sth_uc->bind_param_array(7, [@unit]); + } elsif ($usepkc && $hash->{MODEL} eq 'POSTGRESQL') { + # update current (mit PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("INSERT INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT ($pkc) + DO UPDATE SET TIMESTAMP=EXCLUDED.TIMESTAMP, DEVICE=EXCLUDED.DEVICE, TYPE=EXCLUDED.TYPE, EVENT=EXCLUDED.EVENT, READING=EXCLUDED.READING, + VALUE=EXCLUDED.VALUE, UNIT=EXCLUDED.UNIT"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@device]); + $sth_uc->bind_param_array(3, [@type]); + $sth_uc->bind_param_array(4, [@event]); + $sth_uc->bind_param_array(5, [@reading]); + $sth_uc->bind_param_array(6, [@value]); + $sth_uc->bind_param_array(7, [@unit]); + } else { + # for update current (ohne PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("UPDATE current SET TIMESTAMP=?, TYPE=?, EVENT=?, VALUE=?, UNIT=? WHERE (DEVICE=?) AND (READING=?)"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@type]); + $sth_uc->bind_param_array(3, [@event]); + $sth_uc->bind_param_array(4, [@value]); + $sth_uc->bind_param_array(5, [@unit]); + $sth_uc->bind_param_array(6, [@device]); + $sth_uc->bind_param_array(7, [@reading]); + } + } + + my ($tuples, $rows); + + # insert into history-Tabelle + eval { $dbh->begin_work() if($useta && $dbh->{AutoCommit}); }; # Transaktion wenn gewünscht und autocommit ein + if ($@) { + Log3($name, 2, "DbLog $name -> Error start transaction for history - $@"); + } + eval { + if (lc($DbLogType) =~ m(history) ) { + ($tuples, $rows) = $sth_ih->execute_array( { ArrayTupleStatus => \my @tuple_status } ); + my $nins_hist = 0; + for my $tuple (0..$#row_array) { + my $status = $tuple_status[$tuple]; + $status = 0 if($status eq "0E0"); + next if($status); # $status ist "1" wenn insert ok + Log3 $hash->{NAME}, 3, "DbLog $name -> Insert into history rejected".($usepkh?" (possible PK violation) ":" ")."- TS: $timestamp[$tuple], Device: $device[$tuple], Event: $event[$tuple]"; + $nins_hist++; + } + if(!$nins_hist) { + Log3 $hash->{NAME}, 4, "DbLog $name -> $ceti of $ceti events inserted into table history".($usepkh?" using PK on columns $pkh":""); + } else { + Log3 $hash->{NAME}, 4, "DbLog $name -> ".($ceti-$nins_hist)." of $ceti events inserted into table history".($usepkh?" using PK on columns $pkh":""); + } + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; # issue Turning on AutoCommit failed + if ($@) { + Log3($name, 2, "DbLog $name -> Error commit history - $@"); + } else { + if(!$dbh->{AutoCommit}) { + Log3($name, 4, "DbLog $name -> insert table history committed"); + } else { + Log3($name, 4, "DbLog $name -> insert table history committed by autocommit"); + } + } + } + }; + + if ($@) { + Log3 $hash->{NAME}, 2, "DbLog $name -> Error table history - $@"; + $errorh = $@; + eval {$dbh->rollback() if(!$dbh->{AutoCommit});}; # issue Turning on AutoCommit failed + if ($@) { + Log3($name, 2, "DbLog $name -> Error rollback history - $@"); + } else { + Log3($name, 4, "DbLog $name -> insert history rolled back"); + } + } + + # update or insert current + eval { $dbh->begin_work() if($useta && $dbh->{AutoCommit}); }; # Transaktion wenn gewünscht und autocommit ein + if ($@) { + Log3($name, 2, "DbLog $name -> Error start transaction for history - $@"); + } + eval { + if (lc($DbLogType) =~ m(current) ) { + ($tuples, $rows) = $sth_uc->execute_array( { ArrayTupleStatus => \my @tuple_status } ); + # Log3 $hash->{NAME}, 2, "DbLog $name -> Rows: $rows, Ceti: $ceti"; + my $nupd_cur = 0; + for my $tuple (0..$#row_array) { + my $status = $tuple_status[$tuple]; + $status = 0 if($status eq "0E0"); + next if($status); # $status ist "1" wenn update ok + Log3 $hash->{NAME}, 4, "DbLog $name -> Failed to update in current, try to insert - TS: $timestamp[$tuple], Device: $device[$tuple], Reading: $reading[$tuple], Status = $status"; + push(@timestamp_cur, "$timestamp[$tuple]"); + push(@device_cur, "$device[$tuple]"); + push(@type_cur, "$type[$tuple]"); + push(@event_cur, "$event[$tuple]"); + push(@reading_cur, "$reading[$tuple]"); + push(@value_cur, "$value[$tuple]"); + push(@unit_cur, "$unit[$tuple]"); + $nupd_cur++; + } + if(!$nupd_cur) { + Log3 $hash->{NAME}, 4, "DbLog $name -> $ceti of $ceti events updated in table current".($usepkc?" using PK on columns $pkc":""); + } else { + Log3 $hash->{NAME}, 4, "DbLog $name -> $nupd_cur of $ceti events not updated and try to insert into table current".($usepkc?" using PK on columns $pkc":""); + $doins = 1; + } + + if ($doins) { + # events die nicht in Tabelle current updated wurden, werden in current neu eingefügt + $sth_ic->bind_param_array(1, [@timestamp_cur]); + $sth_ic->bind_param_array(2, [@device_cur]); + $sth_ic->bind_param_array(3, [@type_cur]); + $sth_ic->bind_param_array(4, [@event_cur]); + $sth_ic->bind_param_array(5, [@reading_cur]); + $sth_ic->bind_param_array(6, [@value_cur]); + $sth_ic->bind_param_array(7, [@unit_cur]); + + ($tuples, $rows) = $sth_ic->execute_array( { ArrayTupleStatus => \my @tuple_status } ); + my $nins_cur = 0; + for my $tuple (0..$#device_cur) { + my $status = $tuple_status[$tuple]; + $status = 0 if($status eq "0E0"); + next if($status); # $status ist "1" wenn insert ok + Log3 $hash->{NAME}, 3, "DbLog $name -> Insert into current rejected - TS: $timestamp[$tuple], Device: $device_cur[$tuple], Reading: $reading_cur[$tuple], Status = $status"; + $nins_cur++; + } + if(!$nins_cur) { + Log3 $hash->{NAME}, 4, "DbLog $name -> ".($#device_cur+1)." of ".($#device_cur+1)." events inserted into table current ".($usepkc?" using PK on columns $pkc":""); + } else { + Log3 $hash->{NAME}, 4, "DbLog $name -> ".($#device_cur+1-$nins_cur)." of ".($#device_cur+1)." events inserted into table current".($usepkc?" using PK on columns $pkc":""); + } + } + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; # issue Turning on AutoCommit failed + if ($@) { + Log3($name, 2, "DbLog $name -> Error commit table current - $@"); + } else { + if(!$dbh->{AutoCommit}) { + Log3($name, 4, "DbLog $name -> insert / update table current committed"); + } else { + Log3($name, 4, "DbLog $name -> insert / update table current committed by autocommit"); + } + } + } + }; + + if ($errorh) { + $error = $errorh; + } + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + $dbh->disconnect if ($nh); + +return Encode::encode_utf8($error); +} + +################################################################################################# +# +# MemCache auswerten und Schreibroutine asynchron und non-blocking aufrufen +# +################################################################################################# +sub DbLog_execmemcache ($) { + my ($hash) = @_; + my $name = $hash->{NAME}; + my $syncival = AttrVal($name, "syncInterval", 30); + my $clim = AttrVal($name, "cacheLimit", 500); + my $async = AttrVal($name, "asyncMode", undef); + my $ce = AttrVal($name, "cacheEvents", 0); + my $timeout = AttrVal($name, "timeout", 86400); + my $DbLogType = AttrVal($name, "DbLogType", "History"); + my $dbconn = $hash->{dbconn}; + my $dbuser = $hash->{dbuser}; + my $dbpassword = $attr{"sec$name"}{secret}; + my $dolog = 1; + my $error = 0; + my (@row_array,$memcount,$dbh); + + RemoveInternalTimer($hash, "DbLog_execmemcache"); + + if($init_done != 1) { + InternalTimer(gettimeofday()+5, "DbLog_execmemcache", $hash, 0); + return; + } + + # return wenn "reopen" mit Zeitangabe läuft, oder kein asynchroner Mode oder wenn disabled + if(!$async || IsDisabled($name) || $hash->{HELPER}{REOPEN_RUNS}) { + return; + } + + # tote PID's löschen + if($hash->{HELPER}{".RUNNING_PID"} && $hash->{HELPER}{".RUNNING_PID"}{pid} =~ m/DEAD/) { + delete $hash->{HELPER}{".RUNNING_PID"}; + } + if($hash->{HELPER}{REDUCELOG_PID} && $hash->{HELPER}{REDUCELOG_PID}{pid} =~ m/DEAD/) { + delete $hash->{HELPER}{REDUCELOG_PID}; + } + if($hash->{HELPER}{DELDAYS_PID} && $hash->{HELPER}{DELDAYS_PID}{pid} =~ m/DEAD/) { + delete $hash->{HELPER}{DELDAYS_PID}; + } + + # bei SQLite Sperrverwaltung Logging wenn andere schreibende Zugriffe laufen + if($hash->{MODEL} eq "SQLITE") { + if($hash->{HELPER}{DELDAYS_PID}) { + $error = "deleteOldDaysNbl is running - resync at NextSync"; + $dolog = 0; + } + if($hash->{HELPER}{REDUCELOG_PID}) { + $error = "reduceLogNbl is running - resync at NextSync"; + $dolog = 0; + } + if($hash->{HELPER}{".RUNNING_PID"}) { + $error = "Commit already running - resync at NextSync"; + $dolog = 0; + } + } + + $memcount = $hash->{cache}{".memcache"}?scalar(keys%{$hash->{cache}{".memcache"}}):0; + if($ce == 2) { + readingsSingleUpdate($hash, "CacheUsage", $memcount, 1); + } else { + readingsSingleUpdate($hash, 'CacheUsage', $memcount, 0); + } + + if($memcount && $dolog && !$hash->{HELPER}{".RUNNING_PID"}) { + Log3 $name, 4, "DbLog $name -> ################################################################"; + Log3 $name, 4, "DbLog $name -> ### New database processing cycle - asynchronous ###"; + Log3 $name, 4, "DbLog $name -> ################################################################"; + Log3 $name, 4, "DbLog $name -> MemCache contains $memcount entries to process"; + Log3 $name, 4, "DbLog $name -> DbLogType is: $DbLogType"; + + foreach my $key (sort(keys%{$hash->{cache}{".memcache"}})) { + Log3 $hash->{NAME}, 5, "DbLog $name -> MemCache contains: ".$hash->{cache}{".memcache"}{$key}; + push(@row_array, delete($hash->{cache}{".memcache"}{$key})); + } + + my $rowlist = join('§', @row_array); + $rowlist = encode_base64($rowlist,""); + $hash->{HELPER}{".RUNNING_PID"} = BlockingCall ( + "DbLog_PushAsync", + "$name|$rowlist", + "DbLog_PushAsyncDone", + $timeout, + "DbLog_PushAsyncAborted", + $hash ); + $hash->{HELPER}{".RUNNING_PID"}{loglevel} = 4; + Log3 $hash->{NAME}, 5, "DbLog $name -> DbLog_PushAsync called with timeout: $timeout"; + } else { + if($dolog && $hash->{HELPER}{".RUNNING_PID"}) { + $error = "Commit already running - resync at NextSync"; + } + } + + # $memcount = scalar(keys%{$hash->{cache}{".memcache"}}); + + my $nextsync = gettimeofday()+$syncival; + my $nsdt = FmtDateTime($nextsync); + + if(AttrVal($name, "syncEvents", undef)) { + readingsSingleUpdate($hash, "NextSync", $nsdt. " or if CacheUsage ".$clim." reached", 1); + } else { + readingsSingleUpdate($hash, "NextSync", $nsdt. " or if CacheUsage ".$clim." reached", 0); + } + + my $state = $error?$error:$hash->{HELPER}{OLDSTATE}; + my $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + + InternalTimer($nextsync, "DbLog_execmemcache", $hash, 0); + +return; +} + +################################################################################################# +# +# Schreibroutine Einfügen Werte in DB asynchron non-blocking +# +################################################################################################# +sub DbLog_PushAsync(@) { + my ($string) = @_; + my ($name,$rowlist) = split("\\|", $string); + my $hash = $defs{$name}; + my $dbconn = $hash->{dbconn}; + my $dbuser = $hash->{dbuser}; + my $dbpassword = $attr{"sec$name"}{secret}; + my $DbLogType = AttrVal($name, "DbLogType", "History"); + my $supk = AttrVal($name, "noSupportPK", 0); + my $utf8 = defined($hash->{UTF8})?$hash->{UTF8}:0; + my $errorh = 0; + my $error = 0; + my $doins = 0; # Hilfsvariable, wenn "1" sollen inserts in Tabelle current erfolgen (updates schlugen fehl) + my $dbh; + my $rowlback = 0; # Eventliste für Rückgabe wenn Fehler + + Log3 ($name, 5, "DbLog $name -> Start DbLog_PushAsync"); + Log3 ($name, 5, "DbLog $name -> DbLogType is: $DbLogType"); + + # Background-Startzeit + my $bst = [gettimeofday]; + + my ($useac,$useta) = DbLog_commitMode($hash); + if(!$useac) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 0, mysql_enable_utf8 => $utf8 });}; + } elsif($useac == 1) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1, mysql_enable_utf8 => $utf8 });}; + } else { + # Server default + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, mysql_enable_utf8 => $utf8 });}; + } + if ($@) { + $error = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name - Error: $@"); + Log3 ($name, 5, "DbLog $name -> DbLog_PushAsync finished"); + return "$name|$error|0|$rowlist"; + } + + my $ac = ($dbh->{AutoCommit})?"ON":"OFF"; + my $tm = ($useta)?"ON":"OFF"; + Log3 $hash->{NAME}, 4, "DbLog $name -> AutoCommit mode: $ac, Transaction mode: $tm"; + + # check ob PK verwendet wird, @usepkx?Anzahl der Felder im PK:0 wenn kein PK, $pkx?Namen der Felder:none wenn kein PK + my ($usepkh,$usepkc,$pkh,$pkc); + if (!$supk) { + ($usepkh,$usepkc,$pkh,$pkc) = DbLog_checkUsePK($hash,$dbh); + } else { + Log3 $hash->{NAME}, 5, "DbLog $name -> Primary Key usage suppressed by attribute noSupportPK"; + } + + my $rowldec = decode_base64($rowlist); + my @row_array = split('§', $rowldec); + + my (@timestamp,@device,@type,@event,@reading,@value,@unit); + my (@timestamp_cur,@device_cur,@type_cur,@event_cur,@reading_cur,@value_cur,@unit_cur); + my ($sth_ih,$sth_ic,$sth_uc); + no warnings 'uninitialized'; + + my $ceti = $#row_array+1; + + foreach my $row (@row_array) { + my @a = split("\\|",$row); + s/_ESC_/\|/g for @a; # escaped Pipe return to "|" + push(@timestamp, "$a[0]"); + push(@device, "$a[1]"); + push(@type, "$a[2]"); + push(@event, "$a[3]"); + push(@reading, "$a[4]"); + push(@value, "$a[5]"); + push(@unit, "$a[6]"); + Log3 $hash->{NAME}, 5, "DbLog $name -> processing event Timestamp: $a[0], Device: $a[1], Type: $a[2], Event: $a[3], Reading: $a[4], Value: $a[5], Unit: $a[6]"; + } + use warnings; + + if (lc($DbLogType) =~ m(history)) { + # insert history mit/ohne primary key + if ($usepkh && $hash->{MODEL} eq 'MYSQL') { + eval { $sth_ih = $dbh->prepare("INSERT IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkh && $hash->{MODEL} eq 'SQLITE') { + eval { $sth_ih = $dbh->prepare("INSERT OR IGNORE INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkh && $hash->{MODEL} eq 'POSTGRESQL') { + eval { $sth_ih = $dbh->prepare("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT DO NOTHING"); }; + } else { + # old behavior + eval { $sth_ih = $dbh->prepare("INSERT INTO history (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } + if ($@) { + # Eventliste zurückgeben wenn z.B. disk I/O error bei SQLITE + $error = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name - Error: $@"); + Log3 ($name, 5, "DbLog $name -> DbLog_PushAsync finished"); + $dbh->disconnect(); + return "$name|$error|0|$rowlist"; + } + $sth_ih->bind_param_array(1, [@timestamp]); + $sth_ih->bind_param_array(2, [@device]); + $sth_ih->bind_param_array(3, [@type]); + $sth_ih->bind_param_array(4, [@event]); + $sth_ih->bind_param_array(5, [@reading]); + $sth_ih->bind_param_array(6, [@value]); + $sth_ih->bind_param_array(7, [@unit]); + } + + if (lc($DbLogType) =~ m(current) ) { + # insert current mit/ohne primary key, insert-values für current werden generiert + if ($usepkc && $hash->{MODEL} eq 'MYSQL') { + eval { $sth_ic = $dbh->prepare("INSERT IGNORE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkc && $hash->{MODEL} eq 'SQLITE') { + eval { $sth_ic = $dbh->prepare("INSERT OR IGNORE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } elsif ($usepkc && $hash->{MODEL} eq 'POSTGRESQL') { + eval { $sth_ic = $dbh->prepare("INSERT INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT DO NOTHING"); }; + } else { + # old behavior + eval { $sth_ic = $dbh->prepare("INSERT INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); }; + } + if ($@) { + # Eventliste zurückgeben wenn z.B. Disk I/O error bei SQLITE + $error = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name - Error: $@"); + Log3 ($name, 5, "DbLog $name -> DbLog_PushAsync finished"); + $dbh->disconnect(); + return "$name|$error|0|$rowlist"; + } + if ($usepkc && $hash->{MODEL} eq 'MYSQL') { + # update current (mit PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("REPLACE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@device]); + $sth_uc->bind_param_array(3, [@type]); + $sth_uc->bind_param_array(4, [@event]); + $sth_uc->bind_param_array(5, [@reading]); + $sth_uc->bind_param_array(6, [@value]); + $sth_uc->bind_param_array(7, [@unit]); + } elsif ($usepkc && $hash->{MODEL} eq 'SQLITE') { + # update current (mit PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("INSERT OR REPLACE INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?)"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@device]); + $sth_uc->bind_param_array(3, [@type]); + $sth_uc->bind_param_array(4, [@event]); + $sth_uc->bind_param_array(5, [@reading]); + $sth_uc->bind_param_array(6, [@value]); + $sth_uc->bind_param_array(7, [@unit]); + } elsif ($usepkc && $hash->{MODEL} eq 'POSTGRESQL') { + # update current (mit PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("INSERT INTO current (TIMESTAMP, DEVICE, TYPE, EVENT, READING, VALUE, UNIT) VALUES (?,?,?,?,?,?,?) ON CONFLICT ($pkc) + DO UPDATE SET TIMESTAMP=EXCLUDED.TIMESTAMP, DEVICE=EXCLUDED.DEVICE, TYPE=EXCLUDED.TYPE, EVENT=EXCLUDED.EVENT, READING=EXCLUDED.READING, + VALUE=EXCLUDED.VALUE, UNIT=EXCLUDED.UNIT"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@device]); + $sth_uc->bind_param_array(3, [@type]); + $sth_uc->bind_param_array(4, [@event]); + $sth_uc->bind_param_array(5, [@reading]); + $sth_uc->bind_param_array(6, [@value]); + $sth_uc->bind_param_array(7, [@unit]); + } else { + # update current (ohne PK), insert-values für current wird generiert + $sth_uc = $dbh->prepare("UPDATE current SET TIMESTAMP=?, TYPE=?, EVENT=?, VALUE=?, UNIT=? WHERE (DEVICE=?) AND (READING=?)"); + $sth_uc->bind_param_array(1, [@timestamp]); + $sth_uc->bind_param_array(2, [@type]); + $sth_uc->bind_param_array(3, [@event]); + $sth_uc->bind_param_array(4, [@value]); + $sth_uc->bind_param_array(5, [@unit]); + $sth_uc->bind_param_array(6, [@device]); + $sth_uc->bind_param_array(7, [@reading]); + } + } + + # SQL-Startzeit + my $st = [gettimeofday]; + + my ($tuples, $rows); + + # insert into history + eval { $dbh->begin_work() if($useta && $dbh->{AutoCommit}); }; # Transaktion wenn gewünscht und autocommit ein + if ($@) { + Log3($name, 2, "DbLog $name -> Error start transaction for history - $@"); + } + eval { + if (lc($DbLogType) =~ m(history) ) { + ($tuples, $rows) = $sth_ih->execute_array( { ArrayTupleStatus => \my @tuple_status } ); + my $nins_hist = 0; + my @n2hist; + for my $tuple (0..$#row_array) { + my $status = $tuple_status[$tuple]; + $status = 0 if($status eq "0E0"); + next if($status); # $status ist "1" wenn insert ok + Log3 $hash->{NAME}, 3, "DbLog $name -> Insert into history rejected".($usepkh?" (possible PK violation) ":" ")."- TS: $timestamp[$tuple], Device: $device[$tuple], Event: $event[$tuple]"; + my $nlh = ($timestamp[$tuple]."|".$device[$tuple]."|".$type[$tuple]."|".$event[$tuple]."|".$reading[$tuple]."|".$value[$tuple]."|".$unit[$tuple]); + push(@n2hist, "$nlh"); + $nins_hist++; + } + if(!$nins_hist) { + Log3 $hash->{NAME}, 4, "DbLog $name -> $ceti of $ceti events inserted into table history".($usepkh?" using PK on columns $pkh":""); + } else { + Log3 $hash->{NAME}, 4, "DbLog $name -> ".($ceti-$nins_hist)." of $ceti events inserted into table history".($usepkh?" using PK on columns $pkh":""); + s/\|/_ESC_/g for @n2hist; # escape Pipe "|" + $rowlist = join('§', @n2hist); + $rowlist = encode_base64($rowlist,""); + } + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; # issue Turning on AutoCommit failed + if ($@) { + Log3($name, 2, "DbLog $name -> Error commit history - $@"); + } else { + if(!$dbh->{AutoCommit}) { + Log3($name, 4, "DbLog $name -> insert table history committed"); + } else { + Log3($name, 4, "DbLog $name -> insert table history committed by autocommit"); + } + } + } + }; + + if ($@) { + $errorh = $@; + Log3 $hash->{NAME}, 2, "DbLog $name -> Error table history - $errorh"; + $error = encode_base64($errorh,""); + $rowlback = $rowlist; + } + + # update or insert current + eval { $dbh->begin_work() if($useta && $dbh->{AutoCommit}); }; # Transaktion wenn gewünscht und autocommit ein + if ($@) { + Log3($name, 2, "DbLog $name -> Error start transaction for current - $@"); + } + eval { + if (lc($DbLogType) =~ m(current) ) { + ($tuples, $rows) = $sth_uc->execute_array( { ArrayTupleStatus => \my @tuple_status } ); + my $nupd_cur = 0; + for my $tuple (0..$#row_array) { + my $status = $tuple_status[$tuple]; + $status = 0 if($status eq "0E0"); + next if($status); # $status ist "1" wenn update ok + Log3 $hash->{NAME}, 4, "DbLog $name -> Failed to update in current, try to insert - TS: $timestamp[$tuple], Device: $device[$tuple], Reading: $reading[$tuple], Status = $status"; + push(@timestamp_cur, "$timestamp[$tuple]"); + push(@device_cur, "$device[$tuple]"); + push(@type_cur, "$type[$tuple]"); + push(@event_cur, "$event[$tuple]"); + push(@reading_cur, "$reading[$tuple]"); + push(@value_cur, "$value[$tuple]"); + push(@unit_cur, "$unit[$tuple]"); + $nupd_cur++; + } + if(!$nupd_cur) { + Log3 $hash->{NAME}, 4, "DbLog $name -> $ceti of $ceti events updated in table current".($usepkc?" using PK on columns $pkc":""); + } else { + Log3 $hash->{NAME}, 4, "DbLog $name -> $nupd_cur of $ceti events not updated and try to insert into table current".($usepkc?" using PK on columns $pkc":""); + $doins = 1; + } + + if ($doins) { + # events die nicht in Tabelle current updated wurden, werden in current neu eingefügt + $sth_ic->bind_param_array(1, [@timestamp_cur]); + $sth_ic->bind_param_array(2, [@device_cur]); + $sth_ic->bind_param_array(3, [@type_cur]); + $sth_ic->bind_param_array(4, [@event_cur]); + $sth_ic->bind_param_array(5, [@reading_cur]); + $sth_ic->bind_param_array(6, [@value_cur]); + $sth_ic->bind_param_array(7, [@unit_cur]); + + ($tuples, $rows) = $sth_ic->execute_array( { ArrayTupleStatus => \my @tuple_status } ); + my $nins_cur = 0; + for my $tuple (0..$#device_cur) { + my $status = $tuple_status[$tuple]; + $status = 0 if($status eq "0E0"); + next if($status); # $status ist "1" wenn insert ok + Log3 $hash->{NAME}, 3, "DbLog $name -> Insert into current rejected - TS: $timestamp[$tuple], Device: $device_cur[$tuple], Reading: $reading_cur[$tuple], Status = $status"; + $nins_cur++; + } + if(!$nins_cur) { + Log3 $hash->{NAME}, 4, "DbLog $name -> ".($#device_cur+1)." of ".($#device_cur+1)." events inserted into table current ".($usepkc?" using PK on columns $pkc":""); + } else { + Log3 $hash->{NAME}, 4, "DbLog $name -> ".($#device_cur+1-$nins_cur)." of ".($#device_cur+1)." events inserted into table current".($usepkc?" using PK on columns $pkc":""); + } + } + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; # issue Turning on AutoCommit failed + if ($@) { + Log3($name, 2, "DbLog $name -> Error commit table current - $@"); + } else { + if(!$dbh->{AutoCommit}) { + Log3($name, 4, "DbLog $name -> insert / update table current committed"); + } else { + Log3($name, 4, "DbLog $name -> insert / update table current committed by autocommit"); + } + } + } + }; + + $dbh->disconnect(); + + # SQL-Laufzeit ermitteln + my $rt = tv_interval($st); + + Log3 ($name, 5, "DbLog $name -> DbLog_PushAsync finished"); + + # Background-Laufzeit ermitteln + my $brt = tv_interval($bst); + + $rt = $rt.",".$brt; + +return "$name|$error|$rt|$rowlback"; +} + +############################################################################################# +# Auswertung non-blocking asynchron DbLog_PushAsync +############################################################################################# +sub DbLog_PushAsyncDone ($) { + my ($string) = @_; + my @a = split("\\|",$string); + my $name = $a[0]; + my $hash = $defs{$name}; + my $error = $a[1]?decode_base64($a[1]):0; + my $bt = $a[2]; + my $rowlist = $a[3]; + my $asyncmode = AttrVal($name, "asyncMode", undef); + my $memcount; + + Log3 ($name, 5, "DbLog $name -> Start DbLog_PushAsyncDone"); + + if($rowlist) { + $rowlist = decode_base64($rowlist); + my @row_array = split('§', $rowlist); + + #one Transaction + eval { + foreach my $row (@row_array) { + # Cache & CacheIndex für Events zum asynchronen Schreiben in DB + $hash->{cache}{index}++; + my $index = $hash->{cache}{index}; + $hash->{cache}{".memcache"}{$index} = $row; + } + $memcount = scalar(keys%{$hash->{cache}{".memcache"}}); + }; + } + + $memcount = $hash->{cache}{".memcache"}?scalar(keys%{$hash->{cache}{".memcache"}}):0; + readingsSingleUpdate($hash, 'CacheUsage', $memcount, 0); + + if(AttrVal($name, "showproctime", undef) && $bt) { + my ($rt,$brt) = split(",", $bt); + readingsBeginUpdate($hash); + readingsBulkUpdate($hash, "background_processing_time", sprintf("%.4f",$brt)); + readingsBulkUpdate($hash, "sql_processing_time", sprintf("%.4f",$rt)); + readingsEndUpdate($hash, 1); + } + + my $state = $error?$error:(IsDisabled($name))?"disabled":"connected"; + my $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + + if(!$asyncmode) { + delete($defs{$name}{READINGS}{NextSync}); + delete($defs{$name}{READINGS}{background_processing_time}); + delete($defs{$name}{READINGS}{sql_processing_time}); + delete($defs{$name}{READINGS}{CacheUsage}); + } + delete $hash->{HELPER}{".RUNNING_PID"}; + delete $hash->{HELPER}{LASTLIMITRUNTIME} if(!$error); + Log3 ($name, 5, "DbLog $name -> DbLog_PushAsyncDone finished"); +return; +} + +############################################################################################# +# Abbruchroutine Timeout non-blocking asynchron DbLog_PushAsync +############################################################################################# +sub DbLog_PushAsyncAborted(@) { + my ($hash,$cause) = @_; + my $name = $hash->{NAME}; + $cause = $cause?$cause:"Timeout: process terminated"; + + Log3 ($name, 2, "DbLog $name -> ".$hash->{HELPER}{".RUNNING_PID"}{fn}." ".$cause) if(!$hash->{HELPER}{SHUTDOWNSEQ}); + readingsSingleUpdate($hash,"state",$cause, 1); + delete $hash->{HELPER}{".RUNNING_PID"}; + delete $hash->{HELPER}{LASTLIMITRUNTIME}; +} + + +################################################################ +# +# zerlegt uebergebenes FHEM-Datum in die einzelnen Bestandteile +# und fuegt noch Defaultwerte ein +# uebergebenes SQL-Format: YYYY-MM-DD HH24:MI:SS +# +################################################################ +sub DbLog_explode_datetime($%) { + my ($t, %def) = @_; + my %retv; + + my (@datetime, @date, @time); + @datetime = split(" ", $t); #Datum und Zeit auftrennen + @date = split("-", $datetime[0]); + @time = split(":", $datetime[1]) if ($datetime[1]); + if ($date[0]) {$retv{year} = $date[0];} else {$retv{year} = $def{year};} + if ($date[1]) {$retv{month} = $date[1];} else {$retv{month} = $def{month};} + if ($date[2]) {$retv{day} = $date[2];} else {$retv{day} = $def{day};} + if ($time[0]) {$retv{hour} = $time[0];} else {$retv{hour} = $def{hour};} + if ($time[1]) {$retv{minute}= $time[1];} else {$retv{minute}= $def{minute};} + if ($time[2]) {$retv{second}= $time[2];} else {$retv{second}= $def{second};} + + $retv{datetime}=DbLog_implode_datetime($retv{year}, $retv{month}, $retv{day}, $retv{hour}, $retv{minute}, $retv{second}); + + #Log 1, Dumper(%retv); + return %retv +} + +sub DbLog_implode_datetime($$$$$$) { + my ($year, $month, $day, $hour, $minute, $second) = @_; + my $retv = $year."-".$month."-".$day." ".$hour.":".$minute.":".$second; + + return $retv; +} + +################################################################################### +# Verbindungen zur DB aufbauen +################################################################################### +sub DbLog_readCfg($){ + my ($hash)= @_; + my $name = $hash->{NAME}; + + my $configfilename= $hash->{CONFIGURATION}; + my %dbconfig; + + # use generic fileRead to get configuration data + my ($err, @config) = FileRead($configfilename); + return $err if($err); + + eval join("\n", @config); + + return "could not read connection" if (!defined $dbconfig{connection}); + $hash->{dbconn} = $dbconfig{connection}; + return "could not read user" if (!defined $dbconfig{user}); + $hash->{dbuser} = $dbconfig{user}; + return "could not read password" if (!defined $dbconfig{password}); + $attr{"sec$name"}{secret} = $dbconfig{password}; + + #check the database model + if($hash->{dbconn} =~ m/pg:/i) { + $hash->{MODEL}="POSTGRESQL"; + } elsif ($hash->{dbconn} =~ m/mysql:/i) { + $hash->{MODEL}="MYSQL"; + } elsif ($hash->{dbconn} =~ m/oracle:/i) { + $hash->{MODEL}="ORACLE"; + } elsif ($hash->{dbconn} =~ m/sqlite:/i) { + $hash->{MODEL}="SQLITE"; + } else { + $hash->{MODEL}="unknown"; + Log3 $hash->{NAME}, 1, "Unknown database model found in configuration file $configfilename."; + Log3 $hash->{NAME}, 1, "Only MySQL/MariaDB, PostgreSQL, Oracle, SQLite are fully supported."; + return "unknown database type"; + } + + if($hash->{MODEL} eq "MYSQL") { + $hash->{UTF8} = defined($dbconfig{utf8})?$dbconfig{utf8}:0; + } + +return; +} + +sub DbLog_ConnectPush($;$$) { + # own $dbhp for synchronous logging and dblog_get + my ($hash,$get)= @_; + my $name = $hash->{NAME}; + my $dbconn = $hash->{dbconn}; + my $dbuser = $hash->{dbuser}; + my $dbpassword = $attr{"sec$name"}{secret}; + my $utf8 = defined($hash->{UTF8})?$hash->{UTF8}:0; + my ($dbhp,$state,$evt,$err); + + return 0 if(IsDisabled($name)); + + if($init_done != 1) { + InternalTimer(gettimeofday()+5, "DbLog_ConnectPush", $hash, 0); + return; + } + + Log3 $hash->{NAME}, 3, "DbLog $name - Creating Push-Handle to database $dbconn with user $dbuser" if(!$get); + + my ($useac,$useta) = DbLog_commitMode($hash); + if(!$useac) { + eval {$dbhp = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 0, mysql_enable_utf8 => $utf8 });}; + } elsif($useac == 1) { + eval {$dbhp = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1, mysql_enable_utf8 => $utf8 });}; + } else { + # Server default + eval {$dbhp = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, mysql_enable_utf8 => $utf8 });}; + } + + if($@) { + $err = $@; + Log3 $hash->{NAME}, 2, "DbLog $name - Error: $@"; + } + + if(!$dbhp) { + RemoveInternalTimer($hash, "DbLog_ConnectPush"); + Log3 $hash->{NAME}, 4, "DbLog $name - Trying to connect to database"; + + $state = $err?$err:(IsDisabled($name))?"disabled":"disconnected"; + $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + + InternalTimer(gettimeofday()+5, 'DbLog_ConnectPush', $hash, 0); + Log3 $hash->{NAME}, 4, "DbLog $name - Waiting for database connection"; + return 0; + } + + $dbhp->{RaiseError} = 0; + $dbhp->{PrintError} = 1; + + Log3 $hash->{NAME}, 3, "DbLog $name - Push-Handle to db $dbconn created" if(!$get); + Log3 $hash->{NAME}, 3, "DbLog $name - UTF8 support enabled" if($utf8 && $hash->{MODEL} eq "MYSQL" && !$get); + if(!$get) { + $state = "connected"; + $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + } + + $hash->{DBHP}= $dbhp; + + if ($hash->{MODEL} eq "SQLITE") { + $dbhp->do("PRAGMA temp_store=MEMORY"); + $dbhp->do("PRAGMA synchronous=FULL"); # For maximum reliability and for robustness against database corruption, + # SQLite should always be run with its default synchronous setting of FULL. + # https://sqlite.org/howtocorrupt.html + $dbhp->do("PRAGMA journal_mode=WAL"); + $dbhp->do("PRAGMA cache_size=4000"); + } + + return 1; +} + +sub DbLog_ConnectNewDBH($) { + # new dbh for common use (except DbLog_Push and get-function) + my ($hash)= @_; + my $name = $hash->{NAME}; + my $dbconn = $hash->{dbconn}; + my $dbuser = $hash->{dbuser}; + my $dbpassword = $attr{"sec$name"}{secret}; + my $utf8 = defined($hash->{UTF8})?$hash->{UTF8}:0; + my $dbh; + + my ($useac,$useta) = DbLog_commitMode($hash); + if(!$useac) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 0, mysql_enable_utf8 => $utf8 });}; + } elsif($useac == 1) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1, mysql_enable_utf8 => $utf8 });}; + } else { + # Server default + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, mysql_enable_utf8 => $utf8 });}; + } + + if($@) { + Log3($name, 2, "DbLog $name - $@"); + my $state = $@?$@:(IsDisabled($name))?"disabled":"disconnected"; + my $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + } + + if($dbh) { + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + return $dbh; + } else { + return 0; + } +} + +########################################################################## +# +# Prozedur zum Ausfuehren von SQL-Statements durch externe Module +# +# param1: DbLog-hash +# param2: SQL-Statement +########################################################################## +sub DbLog_ExecSQL($$) +{ + my ($hash,$sql)= @_; + Log3 $hash->{NAME}, 4, "Executing $sql"; + my $dbh = DbLog_ConnectNewDBH($hash); + return if(!$dbh); + my $sth = DbLog_ExecSQL1($hash,$dbh,$sql); + if(!$sth) { + #retry + $dbh->disconnect(); + $dbh = DbLog_ConnectNewDBH($hash); + return if(!$dbh); + $sth = DbLog_ExecSQL1($hash,$dbh,$sql); + if(!$sth) { + Log3 $hash->{NAME}, 2, "DBLog retry failed."; + $dbh->disconnect(); + return 0; + } + Log3 $hash->{NAME}, 2, "DBLog retry ok."; + } + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + $dbh->disconnect(); + return $sth; +} + +sub DbLog_ExecSQL1($$$) +{ + my ($hash,$dbh,$sql)= @_; + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + my $sth; + eval { $sth = $dbh->do($sql); }; + if($@) { + Log3 $hash->{NAME}, 2, "DBLog error: $@"; + return 0; + } + return $sth; +} + +################################################################ +# +# GET Funktion +# wird zb. zur Generierung der Plots implizit aufgerufen +# infile : [-|current|history] +# outfile: [-|ALL|INT|WEBCHART] +# +################################################################ +sub DbLog_Get($@) { + my ($hash, @a) = @_; + my $name = $hash->{NAME}; + my $utf8 = defined($hash->{UTF8})?$hash->{UTF8}:0; + my $dbh; + + return dbReadings($hash,@a) if $a[1] =~ m/^Readings/; + + return "Usage: get $a[0] ...\n". + " where column_spec is :::\n" . + " see the #DbLog entries in the .gplot files\n" . + " is not used, only for compatibility for FileLog, please use - \n" . + " is a prefix, - means stdout\n" + if(int(@a) < 5); + shift @a; + my $inf = lc(shift @a); + my $outf = lc(shift @a); + my $from = shift @a; + my $to = shift @a; # Now @a contains the list of column_specs + my ($internal, @fld); + + if($inf eq "-") { + $inf = "history"; + } + + if($outf eq "int" && $inf eq "current") { + $inf = "history"; + Log3 $hash->{NAME}, 3, "Defining DbLog SVG-Plots with :CURRENT is deprecated. Please define DbLog SVG-Plots with :HISTORY instead of :CURRENT. (define SVG ::HISTORY)"; + } + + if($outf eq "int") { + $outf = "-"; + $internal = 1; + } elsif($outf eq "array"){ + + } elsif(lc($outf) eq "webchart") { + # redirect the get request to the chartQuery function + return chartQuery($hash, @_); + } + + my @readings = (); + my (%sqlspec, %from_datetime, %to_datetime); + + #uebergebenen Timestamp anpassen + #moegliche Formate: YYYY | YYYY-MM | YYYY-MM-DD | YYYY-MM-DD_HH24 + $from =~ s/_/\ /g; + $to =~ s/_/\ /g; + %from_datetime = DbLog_explode_datetime($from, DbLog_explode_datetime("2000-01-01 00:00:00", ())); + %to_datetime = DbLog_explode_datetime($to, DbLog_explode_datetime("2099-01-01 00:00:00", ())); + $from = $from_datetime{datetime}; + $to = $to_datetime{datetime}; + + + my ($retval,$retvaldummy,$hour,$sql_timestamp, $sql_device, $sql_reading, $sql_value, $type, $event, $unit) = ""; + my @ReturnArray; + my $writeout = 0; + my (@min, @max, @sum, @cnt, @lastv, @lastd, @mind, @maxd); + my (%tstamp, %lasttstamp, $out_tstamp, $out_value, $minval, $maxval, $deltacalc); #fuer delta-h/d Berechnung + + #extract the Device:Reading arguments into @readings array + for(my $i = 0; $i < int(@a); $i++) { + @fld = split(":", $a[$i], 5); + $readings[$i][0] = $fld[0]; # Device + $readings[$i][1] = $fld[1]; # Reading + $readings[$i][2] = $fld[2]; # Default + $readings[$i][3] = $fld[3]; # function + $readings[$i][4] = $fld[4]; # regexp + + $readings[$i][1] = "%" if(!$readings[$i][1] || length($readings[$i][1])==0); #falls Reading nicht gefuellt setze Joker + } + + $dbh = $hash->{DBHP}; + if ( !$dbh || not $dbh->ping ) { + # DB Session dead, try to reopen now ! + return "Can't connect to database." if(!DbLog_ConnectPush($hash,1)); + $dbh = $hash->{DBHP}; + } + + if( $hash->{PID} != $$ ) { + #create new connection for plotfork + $dbh->disconnect(); + return "Can't connect to database." if(!DbLog_ConnectPush($hash,1)); + $dbh = $hash->{DBHP}; + } + + #vorbereiten der DB-Abfrage, DB-Modell-abhaengig + if ($hash->{MODEL} eq "POSTGRESQL") { + $sqlspec{get_timestamp} = "TO_CHAR(TIMESTAMP, 'YYYY-MM-DD HH24:MI:SS')"; + $sqlspec{from_timestamp} = "TO_TIMESTAMP('$from', 'YYYY-MM-DD HH24:MI:SS')"; + $sqlspec{to_timestamp} = "TO_TIMESTAMP('$to', 'YYYY-MM-DD HH24:MI:SS')"; + #$sqlspec{reading_clause} = "(DEVICE || '|' || READING)"; + $sqlspec{order_by_hour} = "TO_CHAR(TIMESTAMP, 'YYYY-MM-DD HH24')"; + $sqlspec{max_value} = "MAX(VALUE)"; + $sqlspec{day_before} = "($sqlspec{from_timestamp} - INTERVAL '1 DAY')"; + } elsif ($hash->{MODEL} eq "ORACLE") { + $sqlspec{get_timestamp} = "TO_CHAR(TIMESTAMP, 'YYYY-MM-DD HH24:MI:SS')"; + $sqlspec{from_timestamp} = "TO_TIMESTAMP('$from', 'YYYY-MM-DD HH24:MI:SS')"; + $sqlspec{to_timestamp} = "TO_TIMESTAMP('$to', 'YYYY-MM-DD HH24:MI:SS')"; + $sqlspec{order_by_hour} = "TO_CHAR(TIMESTAMP, 'YYYY-MM-DD HH24')"; + $sqlspec{max_value} = "MAX(VALUE)"; + $sqlspec{day_before} = "DATE_SUB($sqlspec{from_timestamp},INTERVAL 1 DAY)"; + } elsif ($hash->{MODEL} eq "MYSQL") { + $sqlspec{get_timestamp} = "DATE_FORMAT(TIMESTAMP, '%Y-%m-%d %H:%i:%s')"; + $sqlspec{from_timestamp} = "STR_TO_DATE('$from', '%Y-%m-%d %H:%i:%s')"; + $sqlspec{to_timestamp} = "STR_TO_DATE('$to', '%Y-%m-%d %H:%i:%s')"; + $sqlspec{order_by_hour} = "DATE_FORMAT(TIMESTAMP, '%Y-%m-%d %H')"; + $sqlspec{max_value} = "MAX(CAST(VALUE AS DECIMAL(20,8)))"; + $sqlspec{day_before} = "DATE_SUB($sqlspec{from_timestamp},INTERVAL 1 DAY)"; + } elsif ($hash->{MODEL} eq "SQLITE") { + $sqlspec{get_timestamp} = "TIMESTAMP"; + $sqlspec{from_timestamp} = "'$from'"; + $sqlspec{to_timestamp} = "'$to'"; + $sqlspec{order_by_hour} = "strftime('%Y-%m-%d %H', TIMESTAMP)"; + $sqlspec{max_value} = "MAX(VALUE)"; + $sqlspec{day_before} = "date($sqlspec{from_timestamp},'-1 day')"; + } else { + $sqlspec{get_timestamp} = "TIMESTAMP"; + $sqlspec{from_timestamp} = "'$from'"; + $sqlspec{to_timestamp} = "'$to'"; + $sqlspec{order_by_hour} = "strftime('%Y-%m-%d %H', TIMESTAMP)"; + $sqlspec{max_value} = "MAX(VALUE)"; + $sqlspec{day_before} = "date($sqlspec{from_timestamp},'-1 day')"; + } + + if($outf =~ m/(all|array)/) { + $sqlspec{all} = ",TYPE,EVENT,UNIT"; + $sqlspec{all_max} = ",MAX(TYPE) AS TYPE,MAX(EVENT) AS EVENT,MAX(UNIT) AS UNIT"; + } else { + $sqlspec{all} = ""; + $sqlspec{all_max} = ""; + } + + for(my $i=0; $i> 1); + $max[$i] = -(~0 >> 1); + $sum[$i] = 0; + $cnt[$i] = 0; + $lastv[$i] = 0; + $lastd[$i] = "undef"; + $mind[$i] = "undef"; + $maxd[$i] = "undef"; + $minval = (~0 >> 1); + $maxval = -(~0 >> 1); + $deltacalc = 0; + + if($readings[$i]->[3] && ($readings[$i]->[3] eq "delta-h" || $readings[$i]->[3] eq "delta-d")) { + $deltacalc = 1; + } + + my $stm; + my $stm2; + my $stmdelta; + $stm = "SELECT + MAX($sqlspec{get_timestamp}) AS TIMESTAMP, + MAX(DEVICE) AS DEVICE, + MAX(READING) AS READING, + $sqlspec{max_value} + $sqlspec{all_max} "; + + $stm .= "FROM current " if($inf eq "current"); + $stm .= "FROM history " if($inf eq "history"); + + $stm .= "WHERE 1=1 "; + + $stm .= "AND DEVICE = '".$readings[$i]->[0]."' " if ($readings[$i]->[0] !~ m(\%)); + $stm .= "AND DEVICE LIKE '".$readings[$i]->[0]."' " if(($readings[$i]->[0] !~ m(^\%$)) && ($readings[$i]->[0] =~ m(\%))); + + $stm .= "AND READING = '".$readings[$i]->[1]."' " if ($readings[$i]->[1] !~ m(\%)); + $stm .= "AND READING LIKE '".$readings[$i]->[1]."' " if(($readings[$i]->[1] !~ m(^%$)) && ($readings[$i]->[1] =~ m(\%))); + + $stmdelta = $stm; + + $stm .= "AND TIMESTAMP < $sqlspec{from_timestamp} "; + $stm .= "AND TIMESTAMP > $sqlspec{day_before} "; + + $stm .= "UNION ALL "; + + $stm2 = "SELECT + $sqlspec{get_timestamp}, + DEVICE, + READING, + VALUE + $sqlspec{all} "; + + $stm2 .= "FROM current " if($inf eq "current"); + $stm2 .= "FROM history " if($inf eq "history"); + + $stm2 .= "WHERE 1=1 "; + + $stm2 .= "AND DEVICE = '".$readings[$i]->[0]."' " if ($readings[$i]->[0] !~ m(\%)); + $stm2 .= "AND DEVICE LIKE '".$readings[$i]->[0]."' " if(($readings[$i]->[0] !~ m(^\%$)) && ($readings[$i]->[0] =~ m(\%))); + + $stm2 .= "AND READING = '".$readings[$i]->[1]."' " if ($readings[$i]->[1] !~ m(\%)); + $stm2 .= "AND READING LIKE '".$readings[$i]->[1]."' " if(($readings[$i]->[1] !~ m(^%$)) && ($readings[$i]->[1] =~ m(\%))); + + $stm2 .= "AND TIMESTAMP >= $sqlspec{from_timestamp} "; + $stm2 .= "AND TIMESTAMP < $sqlspec{to_timestamp} "; + $stm2 .= "ORDER BY TIMESTAMP"; + + if($deltacalc) { + $stmdelta .= "AND TIMESTAMP >= $sqlspec{from_timestamp} "; + $stmdelta .= "AND TIMESTAMP < $sqlspec{to_timestamp} "; + + $stmdelta .= "GROUP BY $sqlspec{order_by_hour} " if($deltacalc); + $stmdelta .= "ORDER BY TIMESTAMP"; + $stm .= $stmdelta; + } else { + $stm = $stm2; + } + + + Log3 $hash->{NAME}, 4, "Processing Statement: $stm"; + + my $sth= $dbh->prepare($stm) || + return "Cannot prepare statement $stm: $DBI::errstr"; + my $rc= $sth->execute() || + return "Cannot execute statement $stm: $DBI::errstr"; + + if($outf =~ m/(all|array)/) { + $sth->bind_columns(undef, \$sql_timestamp, \$sql_device, \$sql_reading, \$sql_value, \$type, \$event, \$unit); + } + else { + $sth->bind_columns(undef, \$sql_timestamp, \$sql_device, \$sql_reading, \$sql_value); + } + + if ($outf =~ m/(all)/) { + $retval .= "Timestamp: Device, Type, Event, Reading, Value, Unit\n"; + $retval .= "=====================================================\n"; + } + + while($sth->fetch()) { + + ############ Auswerten des 5. Parameters: Regexp ################### + # die Regexep wird vor der Function ausgewertet und der Wert im Feld + # Value angepasst. + #################################################################### + if($readings[$i]->[4]) { + #evaluate + my $val = $sql_value; + my $ts = $sql_timestamp; + eval("$readings[$i]->[4]"); + $sql_value = $val; + $sql_timestamp = $ts; + if($@) {Log3 $hash->{NAME}, 3, "DbLog: Error in inline function: <".$readings[$i]->[4].">, Error: $@";} + } + + if($sql_timestamp lt $from && $deltacalc) { + if(Scalar::Util::looks_like_number($sql_value)){ + #nur setzen wenn nummerisch + $minval = $sql_value if($sql_value < $minval); + $maxval = $sql_value if($sql_value > $maxval); + $lastv[$i] = $sql_value; + } + } else { + + $writeout = 0; + $out_value = ""; + $out_tstamp = ""; + $retvaldummy = ""; + + if($readings[$i]->[4]) { + $out_tstamp = $sql_timestamp; + $writeout=1 if(!$deltacalc); + } + + ############ Auswerten des 4. Parameters: function ################### + if($readings[$i]->[3] && $readings[$i]->[3] eq "int") { + #nur den integerwert uebernehmen falls zb value=15°C + $out_value = $1 if($sql_value =~ m/^(\d+).*/o); + $out_tstamp = $sql_timestamp; + $writeout=1; + + } elsif ($readings[$i]->[3] && $readings[$i]->[3] =~ m/^int(\d+).*/o) { + #Uebernehme den Dezimalwert mit den angegebenen Stellen an Nachkommastellen + $out_value = $1 if($sql_value =~ m/^([-\.\d]+).*/o); + $out_tstamp = $sql_timestamp; + $writeout=1; + + } elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-ts" && lc($sql_value) !~ m(ignore)) { + #Berechung der vergangen Sekunden seit dem letten Logeintrag + #zb. die Zeit zwischen on/off + my @a = split("[- :]", $sql_timestamp); + my $akt_ts = mktime($a[5],$a[4],$a[3],$a[2],$a[1]-1,$a[0]-1900,0,0,-1); + if($lastd[$i] ne "undef") { + @a = split("[- :]", $lastd[$i]); + } + my $last_ts = mktime($a[5],$a[4],$a[3],$a[2],$a[1]-1,$a[0]-1900,0,0,-1); + $out_tstamp = $sql_timestamp; + $out_value = sprintf("%02d", $akt_ts - $last_ts); + if(lc($sql_value) =~ m(hide)){$writeout=0;} else {$writeout=1;} + + } elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-h") { + #Berechnung eines Stundenwertes + %tstamp = DbLog_explode_datetime($sql_timestamp, ()); + if($lastd[$i] eq "undef") { + %lasttstamp = DbLog_explode_datetime($sql_timestamp, ()); + $lasttstamp{hour} = "00"; + } else { + %lasttstamp = DbLog_explode_datetime($lastd[$i], ()); + } + # 04 01 + # 06 23 + if("$tstamp{hour}" ne "$lasttstamp{hour}") { + # Aenderung der stunde, Berechne Delta + #wenn die Stundendifferenz größer 1 ist muss ein Dummyeintrag erstellt werden + $retvaldummy = ""; + if(($tstamp{hour}-$lasttstamp{hour}) > 1) { + for (my $j=$lasttstamp{hour}+1; $j < $tstamp{hour}; $j++) { + $out_value = "0"; + $hour = $j; + $hour = '0'.$j if $j<10; + $cnt[$i]++; + $out_tstamp = DbLog_implode_datetime($tstamp{year}, $tstamp{month}, $tstamp{day}, $hour, "30", "00"); + if ($outf =~ m/(all)/) { + # Timestamp: Device, Type, Event, Reading, Value, Unit + $retvaldummy .= sprintf("%s: %s, %s, %s, %s, %s, %s\n", $out_tstamp, $sql_device, $type, $event, $sql_reading, $out_value, $unit); + + } elsif ($outf =~ m/(array)/) { + push(@ReturnArray, {"tstamp" => $out_tstamp, "device" => $sql_device, "type" => $type, "event" => $event, "reading" => $sql_reading, "value" => $out_value, "unit" => $unit}); + + } else { + $out_tstamp =~ s/\ /_/g; #needed by generating plots + $retvaldummy .= "$out_tstamp $out_value\n"; + } + } + } + if(($tstamp{hour}-$lasttstamp{hour}) < 0) { + for (my $j=0; $j < $tstamp{hour}; $j++) { + $out_value = "0"; + $hour = $j; + $hour = '0'.$j if $j<10; + $cnt[$i]++; + $out_tstamp = DbLog_implode_datetime($tstamp{year}, $tstamp{month}, $tstamp{day}, $hour, "30", "00"); + if ($outf =~ m/(all)/) { + # Timestamp: Device, Type, Event, Reading, Value, Unit + $retvaldummy .= sprintf("%s: %s, %s, %s, %s, %s, %s\n", $out_tstamp, $sql_device, $type, $event, $sql_reading, $out_value, $unit); + + } elsif ($outf =~ m/(array)/) { + push(@ReturnArray, {"tstamp" => $out_tstamp, "device" => $sql_device, "type" => $type, "event" => $event, "reading" => $sql_reading, "value" => $out_value, "unit" => $unit}); + + } else { + $out_tstamp =~ s/\ /_/g; #needed by generating plots + $retvaldummy .= "$out_tstamp $out_value\n"; + } + } + } + $out_value = sprintf("%g", $maxval - $minval); + $sum[$i] += $out_value; + $cnt[$i]++; + $out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00"); + #$minval = (~0 >> 1); + $minval = $maxval; +# $maxval = -(~0 >> 1); + $writeout=1; + } + } elsif ($readings[$i]->[3] && $readings[$i]->[3] eq "delta-d") { + #Berechnung eines Tageswertes + %tstamp = DbLog_explode_datetime($sql_timestamp, ()); + if($lastd[$i] eq "undef") { + %lasttstamp = DbLog_explode_datetime($sql_timestamp, ()); + } else { + %lasttstamp = DbLog_explode_datetime($lastd[$i], ()); + } + if("$tstamp{day}" ne "$lasttstamp{day}") { + # Aenderung des Tages, Berechne Delta + $out_value = sprintf("%g", $maxval - $minval); + $sum[$i] += $out_value; + $cnt[$i]++; + $out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "12", "00", "00"); +# $minval = (~0 >> 1); + $minval = $maxval; +# $maxval = -(~0 >> 1); + $writeout=1; + } + } else { + $out_value = $sql_value; + $out_tstamp = $sql_timestamp; + $writeout=1; + } + + # Wenn Attr SuppressUndef gesetzt ist, dann ausfiltern aller undef-Werte + $writeout = 0 if (!defined($sql_value) && AttrVal($hash->{NAME}, "suppressUndef", 0)); + + ###################### Ausgabe ########################### + if($writeout) { + if ($outf =~ m/(all)/) { + # Timestamp: Device, Type, Event, Reading, Value, Unit + $retval .= sprintf("%s: %s, %s, %s, %s, %s, %s\n", $out_tstamp, $sql_device, $type, $event, $sql_reading, $out_value, $unit); + $retval .= $retvaldummy; + + } elsif ($outf =~ m/(array)/) { + push(@ReturnArray, {"tstamp" => $out_tstamp, "device" => $sql_device, "type" => $type, "event" => $event, "reading" => $sql_reading, "value" => $out_value, "unit" => $unit}); + + } else { + $out_tstamp =~ s/\ /_/g; #needed by generating plots + $retval .= "$out_tstamp $out_value\n"; + $retval .= $retvaldummy; + } + } + + if(Scalar::Util::looks_like_number($sql_value)){ + #nur setzen wenn nummerisch + if($deltacalc) { + if(Scalar::Util::looks_like_number($out_value)){ + if($out_value < $min[$i]) { + $min[$i] = $out_value; + $mind[$i] = $out_tstamp; + } + if($out_value > $max[$i]) { + $max[$i] = $out_value; + $maxd[$i] = $out_tstamp; + } + } + $maxval = $sql_value; + } else { + if($sql_value < $min[$i]) { + $min[$i] = $sql_value; + $mind[$i] = $sql_timestamp; + } + if($sql_value > $max[$i]) { + $max[$i] = $sql_value; + $maxd[$i] = $sql_timestamp; + } + $sum[$i] += $sql_value; + $minval = $sql_value if($sql_value < $minval); + $maxval = $sql_value if($sql_value > $maxval); + } + } else { + $min[$i] = 0; + $max[$i] = 0; + $sum[$i] = 0; + $minval = 0; + $maxval = 0; + } + if(!$deltacalc) { + $cnt[$i]++; + $lastv[$i] = $sql_value; + } else { + $lastv[$i] = $out_value if($out_value); + } + $lastd[$i] = $sql_timestamp; + } + } #while fetchrow + + ######## den letzten Abschlusssatz rausschreiben ########## + if($readings[$i]->[3] && ($readings[$i]->[3] eq "delta-h" || $readings[$i]->[3] eq "delta-d")) { + if($lastd[$i] eq "undef") { + $out_value = "0"; + $out_tstamp = DbLog_implode_datetime($from_datetime{year}, $from_datetime{month}, $from_datetime{day}, $from_datetime{hour}, "30", "00") if($readings[$i]->[3] eq "delta-h"); + $out_tstamp = DbLog_implode_datetime($from_datetime{year}, $from_datetime{month}, $from_datetime{day}, "12", "00", "00") if($readings[$i]->[3] eq "delta-d"); + } else { + %lasttstamp = DbLog_explode_datetime($lastd[$i], ()); + $out_value = sprintf("%g", $maxval - $minval); + $out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, $lasttstamp{hour}, "30", "00") if($readings[$i]->[3] eq "delta-h"); + $out_tstamp = DbLog_implode_datetime($lasttstamp{year}, $lasttstamp{month}, $lasttstamp{day}, "12", "00", "00") if($readings[$i]->[3] eq "delta-d"); + } + $sum[$i] += $out_value; + $cnt[$i]++; + if($outf =~ m/(all)/) { + $retval .= sprintf("%s: %s %s %s %s %s %s\n", $out_tstamp, $sql_device, $type, $event, $sql_reading, $out_value, $unit); + + } elsif ($outf =~ m/(array)/) { + push(@ReturnArray, {"tstamp" => $out_tstamp, "device" => $sql_device, "type" => $type, "event" => $event, "reading" => $sql_reading, "value" => $out_value, "unit" => $unit}); + + } else { + $out_tstamp =~ s/\ /_/g; #needed by generating plots + $retval .= "$out_tstamp $out_value\n"; + } + } + # DatenTrenner setzen + $retval .= "#$readings[$i]->[0]"; + $retval .= ":"; + $retval .= "$readings[$i]->[1]" if($readings[$i]->[1]); + $retval .= ":"; + $retval .= "$readings[$i]->[2]" if($readings[$i]->[2]); + $retval .= ":"; + $retval .= "$readings[$i]->[3]" if($readings[$i]->[3]); + $retval .= ":"; + $retval .= "$readings[$i]->[4]" if($readings[$i]->[4]); + $retval .= "\n"; + } #for @readings + + #Ueberfuehren der gesammelten Werte in die globale Variable %data + for(my $j=0; $jdisconnect() if( $hash->{PID} != $$ ); + + if($internal) { + $internal_data = \$retval; + return undef; + + } elsif($outf =~ m/(array)/) { + return @ReturnArray; + + } else { + $retval = Encode::encode_utf8($retval) if($utf8); + # Log3 $name, 5, "DbLog $name -> Result of get:\n$retval"; + return $retval; + } +} + +########################################################################## +# +# Konfigurationscheck DbLog <-> Datenbank +# +########################################################################## +sub DbLog_configcheck($) { + my ($hash)= @_; + my $name = $hash->{NAME}; + my $dbmodel = $hash->{MODEL}; + my $dbconn = $hash->{dbconn}; + my $dbname = (split(/;|=/, $dbconn))[1]; + my ($check, $rec,%dbconfig); + + ### Start + ####################################################################### + $check = ""; + $check .= "Result of DbLog version check

"; + $check .= "Used DbLog version: $hash->{VERSION}
"; + $check .= "Recommendation: Your running version may be the current one. Please check for updates of DbLog periodically.

"; + + ### Configuration read check + ####################################################################### + $check .= "Result of configuration read check

"; + my $st = configDBUsed()?"configDB (don't forget upload configuration file if changed. Use \"configdb filelist\" and look for your configuration file.)":"file"; + $check .= "Connection parameter store type: $st
"; + my ($err, @config) = FileRead($hash->{CONFIGURATION}); + if (!$err) { + eval join("\n", @config); + $rec = "parameter: "; + $rec .= "Connection -> could not read, " if (!defined $dbconfig{connection}); + $rec .= "Connection -> ".$dbconfig{connection}.", " if (defined $dbconfig{connection}); + $rec .= "User -> could not read, " if (!defined $dbconfig{user}); + $rec .= "User -> ".$dbconfig{user}.", " if (defined $dbconfig{user}); + $rec .= "Password -> could not read " if (!defined $dbconfig{password}); + $rec .= "Password -> read o.k. " if (defined $dbconfig{password}); + } else { + $rec = $err; + } + $check .= "Connection $rec

"; + + ### Connection und Encoding check + ####################################################################### + my (@ce,@se); + my ($chutf8mod,$chutf8dat); + if($dbmodel =~ /MYSQL/) { + @ce = DbLog_sqlget($hash,"SHOW VARIABLES LIKE 'character_set_connection'"); + $chutf8mod = @ce?uc($ce[1]):"no result"; + @se = DbLog_sqlget($hash,"SHOW VARIABLES LIKE 'character_set_database'"); + $chutf8dat = @se?uc($se[1]):"no result"; + if($chutf8mod eq $chutf8dat) { + $rec = "settings o.k."; + } else { + $rec = "Both encodings should be identical. You can adjust the usage of UTF8 connection by setting the UTF8 parameter in file '$hash->{CONFIGURATION}' to the right value. "; + } + } + if($dbmodel =~ /POSTGRESQL/) { + @ce = DbLog_sqlget($hash,"SHOW CLIENT_ENCODING"); + $chutf8mod = @ce?uc($ce[0]):"no result"; + @se = DbLog_sqlget($hash,"select character_set_name from information_schema.character_sets"); + $chutf8dat = @se?uc($se[0]):"no result"; + if($chutf8mod eq $chutf8dat) { + $rec = "settings o.k."; + } else { + $rec = "This is only an information. PostgreSQL supports automatic character set conversion between server and client for certain character set combinations. The conversion information is stored in the pg_conversion system catalog. PostgreSQL comes with some predefined conversions."; + } + } + if($dbmodel =~ /SQLITE/) { + @ce = DbLog_sqlget($hash,"PRAGMA encoding"); + $chutf8dat = @ce?uc($ce[0]):"no result"; + @se = DbLog_sqlget($hash,"PRAGMA table_info(history)"); + $rec = "This is only an information about text encoding used by the main database."; + } + + $check .= "Result of connection check

"; + + if(@ce && @se) { + $check .= "Connection to database $dbname successfully done.
"; + $check .= "Recommendation: settings o.k.

"; + } + + if(!@ce || !@se) { + $check .= "Connection to database was not successful.
"; + $check .= "Recommendation: Plese check logfile for further information.

"; + $check .= ""; + return $check; + } + $check .= "Result of encoding check

"; + $check .= "Encoding used by Client (connection): $chutf8mod
" if($dbmodel !~ /SQLITE/); + $check .= "Encoding used by DB $dbname: $chutf8dat
"; + $check .= "Recommendation: $rec

"; + + ### Check Betriebsmodus + ####################################################################### + my $mode = $hash->{MODE}; + my $sfx = AttrVal("global", "language", "EN"); + $sfx = ($sfx eq "EN" ? "" : "_$sfx"); + + $check .= "Result of logmode check

"; + $check .= "Logmode of DbLog-device $name is: $mode
"; + if($mode =~ /asynchronous/) { + my $max = AttrVal("global", "blockingCallMax", 0); + if(!$max || $max >= 6) { + $rec = "settings o.k."; + } else { + $rec = "WARNING - you are running asynchronous mode that is recommended, but the value of global device attribute \"blockingCallMax\" is set quite small.
"; + $rec .= "This may cause problems in operation. It is recommended to increase the global blockingCallMax attribute."; + } + } else { + $rec = "Switch $name to the asynchronous logmode by setting the 'asyncMode' attribute. The advantage of this mode is to log events non-blocking.
"; + $rec .= "There are attributes 'syncInterval' and 'cacheLimit' relevant for this working mode.
"; + $rec .= "Please refer to commandref for further informations about these attributes."; + } + $check .= "Recommendation: $rec

"; + + if($mode =~ /asynchronous/) { + my $shutdownWait = AttrVal($name,"shutdownWait",undef); + my $bpt = ReadingsVal($name,"background_processing_time",undef); + my $bptv = defined($bpt)?int($bpt)+2:2; + # $shutdownWait = defined($shutdownWait)?$shutdownWait:undef; + my $sdw = defined($shutdownWait)?$shutdownWait:" "; + $check .= "Result of shutdown sequence preparation check

"; + $check .= "Attribute \"shutdownWait\" is set to: $sdw
"; + if(!defined($shutdownWait) || $shutdownWait < $bptv) { + if(!$bpt) { + $rec = "Due to Reading \"background_processing_time\" is not available (you may set attribute \"showproctime\"), there is only a rough estimate to
"; + $rec .= "set attribute \"shutdownWait\" to $bptv seconds.
"; + } else { + $rec = "Please set this attribute at least to $bptv seconds to avoid data loss when system shutdown is initiated."; + } + } else { + if(!$bpt) { + $rec = "The setting may be ok. But due to the Reading \"background_processing_time\" is not available (you may set attribute \"showproctime\"), the current
"; + $rec .= "setting is only a rough estimate.
"; + } else { + $rec = "settings o.k."; + } + } + $check .= "Recommendation: $rec

"; + } + + ### Check Plot Erstellungsmodus + ####################################################################### + $check .= "Result of plot generation method check

"; + my @webdvs = devspec2array("TYPE=FHEMWEB:FILTER=STATE=Initialized"); + my $forks = 1; + my $wall; + foreach (@webdvs) { + my $web = $_; + $wall .= $web.": plotfork=".AttrVal($web,"plotfork",0)."
"; + $forks = 0 if(!AttrVal($web,"plotfork",0)); + } + if(!$forks) { + $check .= "WARNING - at least one of your FHEMWEB devices have attribute \"plotfork = 1\" not set. This may cause blocking situations when creating plots.
"; + $check .= $wall; + $rec = "You should set attribute \"plotfork = 1\" in relevant devices"; + } else { + $check .= $wall; + $rec = "settings o.k."; + } + $check .= "Recommendation: $rec

"; + + ### Check Spaltenbreite history + ####################################################################### + my (@sr_dev,@sr_typ,@sr_evt,@sr_rdg,@sr_val,@sr_unt); + my ($cdat_dev,$cdat_typ,$cdat_evt,$cdat_rdg,$cdat_val,$cdat_unt); + my ($cmod_dev,$cmod_typ,$cmod_evt,$cmod_rdg,$cmod_val,$cmod_unt); + + if($dbmodel =~ /MYSQL/) { + @sr_dev = DbLog_sqlget($hash,"SHOW FIELDS FROM history where FIELD='DEVICE'"); + @sr_typ = DbLog_sqlget($hash,"SHOW FIELDS FROM history where FIELD='TYPE'"); + @sr_evt = DbLog_sqlget($hash,"SHOW FIELDS FROM history where FIELD='EVENT'"); + @sr_rdg = DbLog_sqlget($hash,"SHOW FIELDS FROM history where FIELD='READING'"); + @sr_val = DbLog_sqlget($hash,"SHOW FIELDS FROM history where FIELD='VALUE'"); + @sr_unt = DbLog_sqlget($hash,"SHOW FIELDS FROM history where FIELD='UNIT'"); + } + if($dbmodel =~ /POSTGRESQL/) { + @sr_dev = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='history' and column_name='device'"); + @sr_typ = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='history' and column_name='type'"); + @sr_evt = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='history' and column_name='event'"); + @sr_rdg = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='history' and column_name='reading'"); + @sr_val = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='history' and column_name='value'"); + @sr_unt = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='history' and column_name='unit'"); + } + if($dbmodel =~ /SQLITE/) { + my $dev = (DbLog_sqlget($hash,"SELECT sql FROM sqlite_master WHERE name = 'history'"))[0]; + $cdat_dev = $dev?$dev:"no result"; + $cdat_typ = $cdat_evt = $cdat_rdg = $cdat_val = $cdat_unt = $cdat_dev; + $cdat_dev =~ s/.*DEVICE.varchar\(([\d]*)\).*/$1/e; + $cdat_typ =~ s/.*TYPE.varchar\(([\d]*)\).*/$1/e; + $cdat_evt =~ s/.*EVENT.varchar\(([\d]*)\).*/$1/e; + $cdat_rdg =~ s/.*READING.varchar\(([\d]*)\).*/$1/e; + $cdat_val =~ s/.*VALUE.varchar\(([\d]*)\).*/$1/e; + $cdat_unt =~ s/.*UNIT.varchar\(([\d]*)\).*/$1/e; + } + if ($dbmodel !~ /SQLITE/) { + $cdat_dev = @sr_dev?($sr_dev[1]):"no result"; + $cdat_dev =~ tr/varchar\(|\)//d if($cdat_dev ne "no result"); + $cdat_typ = @sr_typ?($sr_typ[1]):"no result"; + $cdat_typ =~ tr/varchar\(|\)//d if($cdat_typ ne "no result"); + $cdat_evt = @sr_evt?($sr_evt[1]):"no result"; + $cdat_evt =~ tr/varchar\(|\)//d if($cdat_evt ne "no result"); + $cdat_rdg = @sr_rdg?($sr_rdg[1]):"no result"; + $cdat_rdg =~ tr/varchar\(|\)//d if($cdat_rdg ne "no result"); + $cdat_val = @sr_val?($sr_val[1]):"no result"; + $cdat_val =~ tr/varchar\(|\)//d if($cdat_val ne "no result"); + $cdat_unt = @sr_unt?($sr_unt[1]):"no result"; + $cdat_unt =~ tr/varchar\(|\)//d if($cdat_unt ne "no result"); + } + $cmod_dev = $hash->{HELPER}{DEVICECOL}; + $cmod_typ = $hash->{HELPER}{TYPECOL}; + $cmod_evt = $hash->{HELPER}{EVENTCOL}; + $cmod_rdg = $hash->{HELPER}{READINGCOL}; + $cmod_val = $hash->{HELPER}{VALUECOL}; + $cmod_unt = $hash->{HELPER}{UNITCOL}; + + if($cdat_dev >= $cmod_dev && $cdat_typ >= $cmod_typ && $cdat_evt >= $cmod_evt && $cdat_rdg >= $cmod_rdg && $cdat_val >= $cmod_val && $cdat_unt >= $cmod_unt) { + $rec = "settings o.k."; + } else { + if ($dbmodel !~ /SQLITE/) { + $rec = "The relation between column width in table history and the field width used in device $name don't meet the requirements. "; + $rec .= "Please make sure that the width of database field definition is equal or larger than the field width used by the module. Compare the given results.
"; + $rec .= "Currently the default values for field width are:

"; + $rec .= "DEVICE: $columns{DEVICE}
"; + $rec .= "TYPE: $columns{TYPE}
"; + $rec .= "EVENT: $columns{EVENT}
"; + $rec .= "READING: $columns{READING}
"; + $rec .= "VALUE: $columns{VALUE}
"; + $rec .= "UNIT: $columns{UNIT}

"; + $rec .= "You can change the column width in database by a statement like 'alter table history modify VALUE varchar(128);' (example for changing field 'VALUE'). "; + $rec .= "You can do it for example by executing 'sqlCmd' in DbRep or in a SQL-Editor of your choice. (switch $name to asynchron mode for non-blocking).
"; + $rec .= "Alternatively the field width used by $name can be adjusted by setting attributes 'colEvent', 'colReading', 'colValue'. (pls. refer to commandref)"; + } else { + $rec = "WARNING - The relation between column width in table history and the field width used by device $name should be equal but it differs."; + $rec .= "The field width used by $name can be adjusted by setting attributes 'colEvent', 'colReading', 'colValue'. (pls. refer to commandref)"; + $rec .= "Because you use SQLite this is only a warning. Normally the database can handle these differences. "; + } + } + + $check .= "Result of table 'history' check

"; + $check .= "Column width set in DB $dbname.history: 'DEVICE' = $cdat_dev, 'TYPE' = $cdat_typ, 'EVENT' = $cdat_evt, 'READING' = $cdat_rdg, 'VALUE' = $cdat_val, 'UNIT' = $cdat_unt
"; + $check .= "Column width used by $name: 'DEVICE' = $cmod_dev, 'TYPE' = $cmod_typ, 'EVENT' = $cmod_evt, 'READING' = $cmod_rdg, 'VALUE' = $cmod_val, 'UNIT' = $cmod_unt
"; + $check .= "Recommendation: $rec

"; + + ### Check Spaltenbreite current + ####################################################################### + if($dbmodel =~ /MYSQL/) { + @sr_dev = DbLog_sqlget($hash,"SHOW FIELDS FROM current where FIELD='DEVICE'"); + @sr_typ = DbLog_sqlget($hash,"SHOW FIELDS FROM current where FIELD='TYPE'"); + @sr_evt = DbLog_sqlget($hash,"SHOW FIELDS FROM current where FIELD='EVENT'"); + @sr_rdg = DbLog_sqlget($hash,"SHOW FIELDS FROM current where FIELD='READING'"); + @sr_val = DbLog_sqlget($hash,"SHOW FIELDS FROM current where FIELD='VALUE'"); + @sr_unt = DbLog_sqlget($hash,"SHOW FIELDS FROM current where FIELD='UNIT'"); + } + + if($dbmodel =~ /POSTGRESQL/) { + @sr_dev = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='current' and column_name='device'"); + @sr_typ = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='current' and column_name='type'"); + @sr_evt = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='current' and column_name='event'"); + @sr_rdg = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='current' and column_name='reading'"); + @sr_val = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='current' and column_name='value'"); + @sr_unt = DbLog_sqlget($hash,"select column_name,character_maximum_length from information_schema.columns where table_name='current' and column_name='unit'"); + } + if($dbmodel =~ /SQLITE/) { + my $dev = (DbLog_sqlget($hash,"SELECT sql FROM sqlite_master WHERE name = 'current'"))[0]; + $cdat_dev = $dev?$dev:"no result"; + $cdat_typ = $cdat_evt = $cdat_rdg = $cdat_val = $cdat_unt = $cdat_dev; + $cdat_dev =~ s/.*DEVICE.varchar\(([\d]*)\).*/$1/e; + $cdat_typ =~ s/.*TYPE.varchar\(([\d]*)\).*/$1/e; + $cdat_evt =~ s/.*EVENT.varchar\(([\d]*)\).*/$1/e; + $cdat_rdg =~ s/.*READING.varchar\(([\d]*)\).*/$1/e; + $cdat_val =~ s/.*VALUE.varchar\(([\d]*)\).*/$1/e; + $cdat_unt =~ s/.*UNIT.varchar\(([\d]*)\).*/$1/e; + } + if ($dbmodel !~ /SQLITE/) { + $cdat_dev = @sr_dev?($sr_dev[1]):"no result"; + $cdat_dev =~ tr/varchar\(|\)//d if($cdat_dev ne "no result"); + $cdat_typ = @sr_typ?($sr_typ[1]):"no result"; + $cdat_typ =~ tr/varchar\(|\)//d if($cdat_typ ne "no result"); + $cdat_evt = @sr_evt?($sr_evt[1]):"no result"; + $cdat_evt =~ tr/varchar\(|\)//d if($cdat_evt ne "no result"); + $cdat_rdg = @sr_rdg?($sr_rdg[1]):"no result"; + $cdat_rdg =~ tr/varchar\(|\)//d if($cdat_rdg ne "no result"); + $cdat_val = @sr_val?($sr_val[1]):"no result"; + $cdat_val =~ tr/varchar\(|\)//d if($cdat_val ne "no result"); + $cdat_unt = @sr_unt?($sr_unt[1]):"no result"; + $cdat_unt =~ tr/varchar\(|\)//d if($cdat_unt ne "no result"); + } + $cmod_dev = $hash->{HELPER}{DEVICECOL}; + $cmod_typ = $hash->{HELPER}{TYPECOL}; + $cmod_evt = $hash->{HELPER}{EVENTCOL}; + $cmod_rdg = $hash->{HELPER}{READINGCOL}; + $cmod_val = $hash->{HELPER}{VALUECOL}; + $cmod_unt = $hash->{HELPER}{UNITCOL}; + + if($cdat_dev >= $cmod_dev && $cdat_typ >= $cmod_typ && $cdat_evt >= $cmod_evt && $cdat_rdg >= $cmod_rdg && $cdat_val >= $cmod_val && $cdat_unt >= $cmod_unt) { + $rec = "settings o.k."; + } else { + if ($dbmodel !~ /SQLITE/) { + $rec = "The relation between column width in table current and the field width used in device $name don't meet the requirements. "; + $rec .= "Please make sure that the width of database field definition is equal or larger than the field width used by the module. Compare the given results.
"; + $rec .= "Currently the default values for field width are:

"; + $rec .= "DEVICE: $columns{DEVICE}
"; + $rec .= "TYPE: $columns{TYPE}
"; + $rec .= "EVENT: $columns{EVENT}
"; + $rec .= "READING: $columns{READING}
"; + $rec .= "VALUE: $columns{VALUE}
"; + $rec .= "UNIT: $columns{UNIT}

"; + $rec .= "You can change the column width in database by a statement like 'alter table current modify VALUE varchar(128);' (example for changing field 'VALUE'). "; + $rec .= "You can do it for example by executing 'sqlCmd' in DbRep or in a SQL-Editor of your choice. (switch $name to asynchron mode for non-blocking).
"; + $rec .= "Alternatively the field width used by $name can be adjusted by setting attributes 'colEvent', 'colReading', 'colValue'. (pls. refer to commandref)"; + } else { + $rec = "WARNING - The relation between column width in table current and the field width used by device $name should be equal but it differs. "; + $rec .= "The field width used by $name can be adjusted by setting attributes 'colEvent', 'colReading', 'colValue'. (pls. refer to commandref)"; + $rec .= "Because you use SQLite this is only a warning. Normally the database can handle these differences. "; + } + } + + $check .= "Result of table 'current' check

"; + $check .= "Column width set in DB $dbname.current: 'DEVICE' = $cdat_dev, 'TYPE' = $cdat_typ, 'EVENT' = $cdat_evt, 'READING' = $cdat_rdg, 'VALUE' = $cdat_val, 'UNIT' = $cdat_unt
"; + $check .= "Column width used by $name: 'DEVICE' = $cmod_dev, 'TYPE' = $cmod_typ, 'EVENT' = $cmod_evt, 'READING' = $cmod_rdg, 'VALUE' = $cmod_val, 'UNIT' = $cmod_unt
"; + $check .= "Recommendation: $rec

"; +#} + + ### Check Vorhandensein Search_Idx mit den empfohlenen Spalten + ####################################################################### + my (@six,@six_dev,@six_rdg,@six_tsp); + my ($idef,$idef_dev,$idef_rdg,$idef_tsp); + $check .= "Result of check 'Search_Idx' availability

"; + + if($dbmodel =~ /MYSQL/) { + @six = DbLog_sqlget($hash,"SHOW INDEX FROM history where Key_name='Search_Idx'"); + if (!@six) { + $check .= "The index 'Search_Idx' is missing.
"; + $rec = "You can create the index by executing statement 'CREATE INDEX Search_Idx ON `history` (DEVICE, READING, TIMESTAMP) USING BTREE;'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + $rec .= "Please make sure the device '$name' is operating in asynchronous mode to avoid FHEM from blocking when creating the index.
"; + $rec .= "Note: If you have just created another index which covers the same fields and order as suggested (e.g. a primary key) you don't need to create the 'Search_Idx' as well !
"; + } else { + @six_dev = DbLog_sqlget($hash,"SHOW INDEX FROM history where Key_name='Search_Idx' and Column_name='DEVICE'"); + @six_rdg = DbLog_sqlget($hash,"SHOW INDEX FROM history where Key_name='Search_Idx' and Column_name='READING'"); + @six_tsp = DbLog_sqlget($hash,"SHOW INDEX FROM history where Key_name='Search_Idx' and Column_name='TIMESTAMP'"); + if (@six_dev && @six_rdg && @six_tsp) { + $check .= "Index 'Search_Idx' exists and contains recommended fields 'DEVICE', 'READING', 'TIMESTAMP'.
"; + $rec = "settings o.k."; + } else { + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'DEVICE'.
" if (!@six_dev); + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'READING'.
" if (!@six_rdg); + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'TIMESTAMP'.
" if (!@six_tsp); + $rec = "The index should contain the fields 'DEVICE', 'READING', 'TIMESTAMP'. "; + $rec .= "You can change the index by executing e.g.
"; + $rec .= "'ALTER TABLE `history` DROP INDEX `Search_Idx`, ADD INDEX `Search_Idx` (`DEVICE`, `READING`, `TIMESTAMP`) USING BTREE;'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + } + } + } + if($dbmodel =~ /POSTGRESQL/) { + @six = DbLog_sqlget($hash,"SELECT * FROM pg_indexes WHERE tablename='history' and indexname ='Search_Idx'"); + if (!@six) { + $check .= "The index 'Search_Idx' is missing.
"; + $rec = "You can create the index by executing statement 'CREATE INDEX \"Search_Idx\" ON history USING btree (device, reading, \"timestamp\")'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + $rec .= "Please make sure the device '$name' is operating in asynchronous mode to avoid FHEM from blocking when creating the index.
"; + $rec .= "Note: If you have just created another index which covers the same fields and order as suggested (e.g. a primary key) you don't need to create the 'Search_Idx' as well !
"; + } else { + $idef = $six[4]; + $idef_dev = 1 if($idef =~ /device/); + $idef_rdg = 1 if($idef =~ /reading/); + $idef_tsp = 1 if($idef =~ /timestamp/); + if ($idef_dev && $idef_rdg && $idef_tsp) { + $check .= "Index 'Search_Idx' exists and contains recommended fields 'DEVICE', 'READING', 'TIMESTAMP'.
"; + $rec = "settings o.k."; + } else { + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'DEVICE'.
" if (!$idef_dev); + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'READING'.
" if (!$idef_rdg); + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'TIMESTAMP'.
" if (!$idef_tsp); + $rec = "The index should contain the fields 'DEVICE', 'READING', 'TIMESTAMP'. "; + $rec .= "You can change the index by executing e.g.
"; + $rec .= "'DROP INDEX \"Search_Idx\"; CREATE INDEX \"Search_Idx\" ON history USING btree (device, reading, \"timestamp\")'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + } + } + } + if($dbmodel =~ /SQLITE/) { + @six = DbLog_sqlget($hash,"SELECT name,sql FROM sqlite_master WHERE type='index' AND name='Search_Idx'"); + if (!$six[0]) { + $check .= "The index 'Search_Idx' is missing.
"; + $rec = "You can create the index by executing statement 'CREATE INDEX Search_Idx ON `history` (DEVICE, READING, TIMESTAMP)'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + $rec .= "Please make sure the device '$name' is operating in asynchronous mode to avoid FHEM from blocking when creating the index.
"; + $rec .= "Note: If you have just created another index which covers the same fields and order as suggested (e.g. a primary key) you don't need to create the 'Search_Idx' as well !
"; + } else { + $idef = $six[1]; + $idef_dev = 1 if(lc($idef) =~ /device/); + $idef_rdg = 1 if(lc($idef) =~ /reading/); + $idef_tsp = 1 if(lc($idef) =~ /timestamp/); + if ($idef_dev && $idef_rdg && $idef_tsp) { + $check .= "Index 'Search_Idx' exists and contains recommended fields 'DEVICE', 'READING', 'TIMESTAMP'.
"; + $rec = "settings o.k."; + } else { + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'DEVICE'.
" if (!$idef_dev); + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'READING'.
" if (!$idef_rdg); + $check .= "Index 'Search_Idx' exists but doesn't contain recommended field 'TIMESTAMP'.
" if (!$idef_tsp); + $rec = "The index should contain the fields 'DEVICE', 'READING', 'TIMESTAMP'. "; + $rec .= "You can change the index by executing e.g.
"; + $rec .= "'DROP INDEX \"Search_Idx\"; CREATE INDEX Search_Idx ON `history` (DEVICE, READING, TIMESTAMP)'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + } + } + } + + $check .= "Recommendation: $rec

"; + + ### Check Index Report_Idx für DbRep-Device falls DbRep verwendet wird + ####################################################################### + my ($dbrp,$irep,); + my (@dix,@dix_rdg,@dix_tsp,$irep_rdg,$irep_tsp); + my $isused = 0; + my @repdvs = devspec2array("TYPE=DbRep"); + $check .= "Result of check 'Report_Idx' availability for DbRep-devices

"; + + foreach (@repdvs) { + $dbrp = $_; + if(!$defs{$dbrp}) { + Log3 ($name, 2, "DbLog $name -> Device '$dbrp' found by configCheck doesn't exist !"); + next; + } + if ($defs{$dbrp}->{DEF} eq $name) { + # DbRep Device verwendet aktuelles DbLog-Device + Log3 ($name, 5, "DbLog $name -> DbRep-Device '$dbrp' uses $name."); + $isused = 1; + } + } + if ($isused) { + if($dbmodel =~ /MYSQL/) { + @dix = DbLog_sqlget($hash,"SHOW INDEX FROM history where Key_name='Report_Idx'"); + if (!@dix) { + $check .= "At least one DbRep-device assigned to $name is used, but the recommended index 'Report_Idx' is missing.
"; + $rec = "You can create the index by executing statement 'CREATE INDEX Report_Idx ON `history` (TIMESTAMP, READING) USING BTREE;'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + $rec .= "Please make sure the device '$name' is operating in asynchronous mode to avoid FHEM from blocking when creating the index.
"; + $rec .= "Note: If you have just created another index which covers the same fields and order as suggested (e.g. a primary key) you don't need to create the 'Report_Idx' as well !
"; + } else { + @dix_rdg = DbLog_sqlget($hash,"SHOW INDEX FROM history where Key_name='Report_Idx' and Column_name='READING'"); + @dix_tsp = DbLog_sqlget($hash,"SHOW INDEX FROM history where Key_name='Report_Idx' and Column_name='TIMESTAMP'"); + if (@dix_rdg && @dix_tsp) { + $check .= "At least one DbRep-device assigned to $name is used. "; + $check .= "Index 'Report_Idx' exists and contains recommended fields 'TIMESTAMP', 'READING'.
"; + $rec = "settings o.k."; + } else { + $check .= "You use at least one DbRep-device assigned to $name. "; + $check .= "Index 'Report_Idx' exists but doesn't contain recommended field 'READING'.
" if (!@dix_rdg); + $check .= "Index 'Report_Idx' exists but doesn't contain recommended field 'TIMESTAMP'.
" if (!@dix_tsp); + $rec = "The index should contain the fields 'TIMESTAMP', 'READING'. "; + $rec .= "You can change the index by executing e.g.
"; + $rec .= "'ALTER TABLE `history` DROP INDEX `Report_Idx`, ADD INDEX `Report_Idx` (`TIMESTAMP`, `READING`) USING BTREE'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + } + } + } + if($dbmodel =~ /POSTGRESQL/) { + @dix = DbLog_sqlget($hash,"SELECT * FROM pg_indexes WHERE tablename='history' and indexname ='Report_Idx'"); + if (!@dix) { + $check .= "You use at least one DbRep-device assigned to $name, but the recommended index 'Report_Idx' is missing.
"; + $rec = "You can create the index by executing statement 'CREATE INDEX \"Report_Idx\" ON history USING btree (\"timestamp\", reading)'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + $rec .= "Please make sure the device '$name' is operating in asynchronous mode to avoid FHEM from blocking when creating the index.
"; + $rec .= "Note: If you have just created another index which covers the same fields and order as suggested (e.g. a primary key) you don't need to create the 'Report_Idx' as well !
"; + } else { + $irep = $dix[4]; + $irep_rdg = 1 if($irep =~ /reading/); + $irep_tsp = 1 if($irep =~ /timestamp/); + if ($irep_rdg && $irep_tsp) { + $check .= "Index 'Report_Idx' exists and contains recommended fields 'TIMESTAMP', 'READING'.
"; + $rec = "settings o.k."; + } else { + $check .= "Index 'Report_Idx' exists but doesn't contain recommended field 'READING'.
" if (!$irep_rdg); + $check .= "Index 'Report_Idx' exists but doesn't contain recommended field 'TIMESTAMP'.
" if (!$irep_tsp); + $rec = "The index should contain the fields 'TIMESTAMP', 'READING'. "; + $rec .= "You can change the index by executing e.g.
"; + $rec .= "'DROP INDEX \"Report_Idx\"; CREATE INDEX \"Report_Idx\" ON history USING btree (\"timestamp\", reading)'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + } + } + } + if($dbmodel =~ /SQLITE/) { + @dix = DbLog_sqlget($hash,"SELECT name,sql FROM sqlite_master WHERE type='index' AND name='Report_Idx'"); + if (!$dix[0]) { + $check .= "The index 'Report_Idx' is missing.
"; + $rec = "You can create the index by executing statement 'CREATE INDEX Report_Idx ON `history` (TIMESTAMP, READING)'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + $rec .= "Please make sure the device '$name' is operating in asynchronous mode to avoid FHEM from blocking when creating the index.
"; + $rec .= "Note: If you have just created another index which covers the same fields and order as suggested (e.g. a primary key) you don't need to create the 'Search_Idx' as well !
"; + } else { + $irep = $dix[1]; + $irep_rdg = 1 if(lc($irep) =~ /reading/); + $irep_tsp = 1 if(lc($irep) =~ /timestamp/); + if ($irep_rdg && $irep_tsp) { + $check .= "Index 'Report_Idx' exists and contains recommended fields 'TIMESTAMP', 'READING'.
"; + $rec = "settings o.k."; + } else { + $check .= "Index 'Report_Idx' exists but doesn't contain recommended field 'READING'.
" if (!$irep_rdg); + $check .= "Index 'Report_Idx' exists but doesn't contain recommended field 'TIMESTAMP'.
" if (!$irep_tsp); + $rec = "The index should contain the fields 'TIMESTAMP', 'READING'. "; + $rec .= "You can change the index by executing e.g.
"; + $rec .= "'DROP INDEX \"Report_Idx\"; CREATE INDEX Report_Idx ON `history` (TIMESTAMP, READING)'
"; + $rec .= "Depending on your database size this command may running a long time.
"; + } + } + } + } else { + $check .= "No DbRep-device assigned to $name is used. Hence an index for DbRep isn't needed.
"; + $rec = "settings o.k."; + } + $check .= "Recommendation: $rec

"; + + $check .= ""; + +return $check; +} + +sub DbLog_sqlget($$) { + my ($hash,$sql)= @_; + my $name = $hash->{NAME}; + my ($dbh,$sth,@sr); + + Log3 ($name, 4, "DbLog $name - Executing SQL: $sql"); + + $dbh = DbLog_ConnectNewDBH($hash); + return if(!$dbh); + + eval { $sth = $dbh->prepare("$sql"); + $sth->execute; + }; + if($@) { + $dbh->disconnect if($dbh); + Log3 ($name, 2, "DbLog $name - $@"); + return @sr; + } + + @sr = $sth->fetchrow; + + $sth->finish; + $dbh->disconnect; + no warnings 'uninitialized'; + Log3 ($name, 4, "DbLog $name - SQL result: @sr"); + use warnings; + +return @sr; +} + +######################################################################################### +# +# Addlog - einfügen des Readingwertes eines gegebenen Devices +# +######################################################################################### +sub DbLog_AddLog($$$$$) { + my ($hash,$devrdspec,$value,$nce,$cn)= @_; + my $name = $hash->{NAME}; + my $async = AttrVal($name, "asyncMode", undef); + my $value_fn = AttrVal( $name, "valueFn", "" ); + my $ce = AttrVal($name, "cacheEvents", 0); + my ($dev_type,$dev_name,$dev_reading,$read_val,$event,$ut); + my @row_array; + my $ts; + + return if(IsDisabled($name) || !$hash->{HELPER}{COLSET} || $init_done != 1); + + # Funktion aus Attr valueFn validieren + if( $value_fn =~ m/^\s*(\{.*\})\s*$/s ) { + $value_fn = $1; + } else { + $value_fn = ''; + } + + my $now = gettimeofday(); + + my $rdspec = (split ":",$devrdspec)[-1]; + my @dc = split(":",$devrdspec); + pop @dc; + my $devspec = join(':',@dc); + + my @exdvs = devspec2array($devspec); + Log3 $name, 4, "DbLog $name -> Addlog known devices by devspec: @exdvs"; + foreach (@exdvs) { + $dev_name = $_; + if(!$defs{$dev_name}) { + Log3 $name, 2, "DbLog $name -> Device '$dev_name' used by addLog doesn't exist !"; + next; + } + + my $r = $defs{$dev_name}{READINGS}; + my $DbLogExclude = AttrVal($dev_name, "DbLogExclude", undef); + my @exrds; + my $found = 0; + foreach my $rd (sort keys %{$r}) { + # jedes Reading des Devices auswerten + my $do = 1; + $found = 1 if($rd =~ m/^$rdspec$/); # Reading gefunden + if($DbLogExclude && !$nce) { + my @v1 = split(/,/, $DbLogExclude); + for (my $i=0; $i Device: \"$dev_name\", reading: \"$v2[0]\" excluded by attribute DbLogExclude from addLog !" if($rd =~ m/^$rdspec$/); + $do = 0; + } + } + } + next if(!$do); + push @exrds,$rd if($rd =~ m/^$rdspec$/); + } + Log3 $name, 4, "DbLog $name -> Readings extracted from Regex: @exrds"; + + if(!$found) { + if(goodReadingName($rdspec) && defined($value)) { + Log3 $name, 3, "DbLog $name -> Reading '$rdspec' of device '$dev_name' not found - add it as new reading."; + push @exrds,$rdspec; + } elsif (goodReadingName($rdspec) && !defined($value)) { + Log3 $name, 2, "DbLog $name -> WARNING - new Reading '$rdspec' has no value - can't add it !"; + } else { + Log3 $name, 2, "DbLog $name -> WARNING - Readingname '$rdspec' is no valid or regexp - can't add regexp as new reading !"; + } + } + + no warnings 'uninitialized'; + foreach (@exrds) { + $dev_reading = $_; + $read_val = $value ne ""?$value:ReadingsVal($dev_name,$dev_reading,""); + $dev_type = uc($defs{$dev_name}{TYPE}); + + # dummy-Event zusammenstellen + $event = $dev_reading.": ".$read_val; + + # den zusammengestellten Event parsen lassen (evtl. Unit zuweisen) + my @r = DbLog_ParseEvent($dev_name, $dev_type, $event); + $dev_reading = $r[0]; + $read_val = $r[1]; + $ut = $r[2]; + if(!defined $dev_reading) {$dev_reading = "";} + if(!defined $read_val) {$read_val = "";} + if(!defined $ut || $ut eq "") {$ut = AttrVal("$dev_name", "unit", "");} + $event = "addLog"; + + $defs{$dev_name}{Helper}{DBLOG}{$dev_reading}{$hash->{NAME}}{TIME} = $now; + $defs{$dev_name}{Helper}{DBLOG}{$dev_reading}{$hash->{NAME}}{VALUE} = $read_val; + $ts = TimeNow(); + # Anwender spezifische Funktion anwenden + if($value_fn ne '') { + my $TIMESTAMP = $ts; + my $DEVICE = $dev_name; + my $DEVICETYPE = $dev_type; + my $EVENT = $event; + my $READING = $dev_reading; + my $VALUE = $read_val; + my $UNIT = $ut; + my $IGNORE = 0; + my $CN = $cn?$cn:""; + + eval $value_fn; + Log3 $name, 2, "DbLog $name -> error valueFn: ".$@ if($@); + next if($IGNORE); # aktueller Event wird nicht geloggt wenn $IGNORE=1 gesetzt in $value_fn + + $ts = $TIMESTAMP if($TIMESTAMP =~ /^(\d{4})-(\d{2})-(\d{2} \d{2}):(\d{2}):(\d{2})$/); + $dev_name = $DEVICE if($DEVICE ne ''); + $dev_type = $DEVICETYPE if($DEVICETYPE ne ''); + $dev_reading = $READING if($READING ne ''); + $read_val = $VALUE if(defined $VALUE); + $ut = $UNIT if(defined $UNIT); + } + + # Daten auf maximale Länge beschneiden + ($dev_name,$dev_type,$event,$dev_reading,$read_val,$ut) = DbLog_cutCol($hash,$dev_name,$dev_type,$event,$dev_reading,$read_val,$ut); + + if(AttrVal($name, "useCharfilter",0)) { + $dev_reading = DbLog_charfilter($dev_reading); + $read_val = DbLog_charfilter($read_val); + } + + my $row = ($ts."|".$dev_name."|".$dev_type."|".$event."|".$dev_reading."|".$read_val."|".$ut); + Log3 $hash->{NAME}, 3, "DbLog $name -> addLog created - TS: $ts, Device: $dev_name, Type: $dev_type, Event: $event, Reading: $dev_reading, Value: $read_val, Unit: $ut" + if(!AttrVal($name, "suppressAddLogV3",0)); + + if($async) { + # asynchoner non-blocking Mode + # Cache & CacheIndex für Events zum asynchronen Schreiben in DB + $hash->{cache}{index}++; + my $index = $hash->{cache}{index}; + $hash->{cache}{".memcache"}{$index} = $row; + my $memcount = $hash->{cache}{".memcache"}?scalar(keys%{$hash->{cache}{".memcache"}}):0; + if($ce == 1) { + readingsSingleUpdate($hash, "CacheUsage", $memcount, 1); + } else { + readingsSingleUpdate($hash, 'CacheUsage', $memcount, 0); + } + } else { + # synchoner Mode + push(@row_array, $row); + } + } + use warnings; + } + if(!$async) { + if(@row_array) { + # synchoner Mode + # return wenn "reopen" mit Ablaufzeit gestartet ist + return if($hash->{HELPER}{REOPEN_RUNS}); + my $error = DbLog_Push($hash, 1, @row_array); + + my $state = $error?$error:(IsDisabled($name))?"disabled":"connected"; + my $evt = ($state eq $hash->{HELPER}{OLDSTATE})?0:1; + readingsSingleUpdate($hash, "state", $state, $evt); + $hash->{HELPER}{OLDSTATE} = $state; + + Log3 $name, 5, "DbLog $name -> DbLog_Push Returncode: $error"; + } + } +return; +} + +######################################################################################### +# +# Subroutine addCacheLine - einen Datensatz zum Cache hinzufügen +# +######################################################################################### +sub DbLog_addCacheLine($$$$$$$$) { + my ($hash,$i_timestamp,$i_dev,$i_type,$i_evt,$i_reading,$i_val,$i_unit) = @_; + my $name = $hash->{NAME}; + my $ce = AttrVal($name, "cacheEvents", 0); + my $value_fn = AttrVal( $name, "valueFn", "" ); + + # Funktion aus Attr valueFn validieren + if( $value_fn =~ m/^\s*(\{.*\})\s*$/s ) { + $value_fn = $1; + } else { + $value_fn = ''; + } + if($value_fn ne '') { + my $TIMESTAMP = $i_timestamp; + my $DEVICE = $i_dev; + my $DEVICETYPE = $i_type; + my $EVENT = $i_evt; + my $READING = $i_reading; + my $VALUE = $i_val; + my $UNIT = $i_unit; + my $IGNORE = 0; + + eval $value_fn; + Log3 $name, 2, "DbLog $name -> error valueFn: ".$@ if($@); + if($IGNORE) { + # aktueller Event wird nicht geloggt wenn $IGNORE=1 gesetzt in $value_fn + Log3 $hash->{NAME}, 4, "DbLog $name -> Event ignored by valueFn - TS: $i_timestamp, Device: $i_dev, Type: $i_type, Event: $i_evt, Reading: $i_reading, Value: $i_val, Unit: $i_unit"; + next; + } + + $i_timestamp = $TIMESTAMP if($TIMESTAMP =~ /(19[0-9][0-9]|2[0-9][0-9][0-9])-(0[1-9]|1[1-2])-(0[1-9]|1[0-9]|2[0-9]|3[0-1]) (0[0-9]|1[1-9]|2[0-3]):([0-5][0-9]):([0-5][0-9])/); + $i_dev = $DEVICE if($DEVICE ne ''); + $i_type = $DEVICETYPE if($DEVICETYPE ne ''); + $i_reading = $READING if($READING ne ''); + $i_val = $VALUE if(defined $VALUE); + $i_unit = $UNIT if(defined $UNIT); + } + + no warnings 'uninitialized'; + # Daten auf maximale Länge beschneiden + ($i_dev,$i_type,$i_evt,$i_reading,$i_val,$i_unit) = DbLog_cutCol($hash,$i_dev,$i_type,$i_evt,$i_reading,$i_val,$i_unit); + + my $row = ($i_timestamp."|".$i_dev."|".$i_type."|".$i_evt."|".$i_reading."|".$i_val."|".$i_unit); + $row = DbLog_charfilter($row) if(AttrVal($name, "useCharfilter",0)); + Log3 $hash->{NAME}, 3, "DbLog $name -> added by addCacheLine - TS: $i_timestamp, Device: $i_dev, Type: $i_type, Event: $i_evt, Reading: $i_reading, Value: $i_val, Unit: $i_unit"; + use warnings; + + eval { # one transaction + $hash->{cache}{index}++; + my $index = $hash->{cache}{index}; + $hash->{cache}{".memcache"}{$index} = $row; + + my $memcount = $hash->{cache}{".memcache"}?scalar(keys%{$hash->{cache}{".memcache"}}):0; + if($ce == 1) { + readingsSingleUpdate($hash, "CacheUsage", $memcount, 1); + } else { + readingsSingleUpdate($hash, 'CacheUsage', $memcount, 0); + } + }; + +return; +} + + +######################################################################################### +# +# Subroutine cutCol - Daten auf maximale Länge beschneiden +# +######################################################################################### +sub DbLog_cutCol($$$$$$$) { + my ($hash,$dn,$dt,$evt,$rd,$val,$unit)= @_; + my $name = $hash->{NAME}; + my $colevent = AttrVal($name, 'colEvent', undef); + my $colreading = AttrVal($name, 'colReading', undef); + my $colvalue = AttrVal($name, 'colValue', undef); + + if ($hash->{MODEL} ne 'SQLITE' || defined($colevent) || defined($colreading) || defined($colvalue) ) { + $dn = substr($dn,0, $hash->{HELPER}{DEVICECOL}); + $dt = substr($dt,0, $hash->{HELPER}{TYPECOL}); + $evt = substr($evt,0, $hash->{HELPER}{EVENTCOL}); + $rd = substr($rd,0, $hash->{HELPER}{READINGCOL}); + $val = substr($val,0, $hash->{HELPER}{VALUECOL}); + $unit = substr($unit,0, $hash->{HELPER}{UNITCOL}) if($unit); + } +return ($dn,$dt,$evt,$rd,$val,$unit); +} + +############################################################################### +# liefert zurück ob Autocommit ($useac) bzw. Transaktion ($useta) +# verwendet werden soll +# +# basic_ta:on - Autocommit Servereinstellung / Transaktion ein +# basic_ta:off - Autocommit Servereinstellung / Transaktion aus +# ac:on_ta:on - Autocommit ein / Transaktion ein +# ac:on_ta:off - Autocommit ein / Transaktion aus +# ac:off_ta:on - Autocommit aus / Transaktion ein (AC aus impliziert TA ein) +# +# Autocommit: 0/1/2 = aus/ein/Servereinstellung +# Transaktion: 0/1 = aus/ein +############################################################################### +sub DbLog_commitMode ($) { + my ($hash) = @_; + my $name = $hash->{NAME}; + my $useac = 2; # default Servereinstellung + my $useta = 1; # default Transaktion ein + + my $cm = AttrVal($name, "commitMode", "basic_ta:on"); + my ($ac,$ta) = split("_",$cm); + $useac = ($ac =~ /off/)?0:($ac =~ /on/)?1:2; + $useta = 0 if($ta =~ /off/); + +return($useac,$useta); +} + +############################################################################### +# Zeichencodierung für Payload filtern +############################################################################### +sub DbLog_charfilter ($) { + my ($txt) = @_; + + # nur erwünschte Zeichen in payload, ASCII %d32-126 + $txt =~ s/ß/ss/g; + $txt =~ s/ä/ae/g; + $txt =~ s/ö/oe/g; + $txt =~ s/ü/ue/g; + $txt =~ s/Ä/Ae/g; + $txt =~ s/Ö/Oe/g; + $txt =~ s/Ü/Ue/g; + $txt =~ s/€/EUR/g; + $txt =~ tr/ A-Za-z0-9!"#$%&'()*+,-.\/:;<=>?@[\\]^_`{|}~//cd; + +return($txt); +} + +######################################################################################### +### DBLog - Historische Werte ausduennen (alte blockiernde Variante) > Forum #41089 +######################################################################################### +sub DbLog_reduceLog($@) { + my ($hash,@a) = @_; + my ($ret,$row,$filter,$exclude,$c,$day,$hour,$lastHour,$updDate,$updHour,$average,$processingDay,$lastUpdH,%hourlyKnown,%averageHash,@excludeRegex,@dayRows,@averageUpd,@averageUpdD); + my ($name,$startTime,$currentHour,$currentDay,$deletedCount,$updateCount,$sum,$rowCount,$excludeCount) = ($hash->{NAME},time(),99,0,0,0,0,0,0); + my $dbh = DbLog_ConnectNewDBH($hash); + return if(!$dbh); + + if ($a[-1] =~ /^EXCLUDE=(.+:.+)+/i) { + ($filter) = $a[-1] =~ /^EXCLUDE=(.+)/i; + @excludeRegex = split(',',$filter); + } elsif ($a[-1] =~ /^INCLUDE=.+:.+$/i) { + $filter = 1; + } + if (defined($a[3])) { + $average = ($a[3] =~ /average=day/i) ? "AVERAGE=DAY" : ($a[3] =~ /average/i) ? "AVERAGE=HOUR" : 0; + } + Log3($name, 3, "DbLog $name: reduceLog requested with DAYS=$a[2]" + .(($average || $filter) ? ', ' : '').(($average) ? "$average" : '') + .(($average && $filter) ? ", " : '').(($filter) ? uc((split('=',$a[-1]))[0]).'='.(split('=',$a[-1]))[1] : '')); + + my ($useac,$useta) = DbLog_commitMode($hash); + my $ac = ($dbh->{AutoCommit})?"ON":"OFF"; + my $tm = ($useta)?"ON":"OFF"; + Log3 $hash->{NAME}, 4, "DbLog $name -> AutoCommit mode: $ac, Transaction mode: $tm"; + + my ($od,$nd) = split(":",$a[2]); # $od - Tage älter als , $nd - Tage neuer als + my ($ots,$nts); + if ($hash->{MODEL} eq 'SQLITE') { + $ots = "datetime('now', '-$od days')"; + $nts = "datetime('now', '-$nd days')" if($nd); + } elsif ($hash->{MODEL} eq 'MYSQL') { + $ots = "DATE_SUB(CURDATE(),INTERVAL $od DAY)"; + $nts = "DATE_SUB(CURDATE(),INTERVAL $nd DAY)" if($nd); + } elsif ($hash->{MODEL} eq 'POSTGRESQL') { + $ots = "NOW() - INTERVAL '$od' DAY"; + $nts = "NOW() - INTERVAL '$nd' DAY" if($nd); + } else { + $ret = 'Unknown database type.'; + } + + if ($ots) { + my ($sth_del, $sth_upd, $sth_delD, $sth_updD, $sth_get); + eval { $sth_del = $dbh->prepare_cached("DELETE FROM history WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?) AND (VALUE=?)"); + $sth_upd = $dbh->prepare_cached("UPDATE history SET TIMESTAMP=?, EVENT=?, VALUE=? WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?) AND (VALUE=?)"); + $sth_delD = $dbh->prepare_cached("DELETE FROM history WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?)"); + $sth_updD = $dbh->prepare_cached("UPDATE history SET TIMESTAMP=?, EVENT=?, VALUE=? WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?)"); + $sth_get = $dbh->prepare("SELECT TIMESTAMP,DEVICE,'',READING,VALUE FROM history WHERE " + .($a[-1] =~ /^INCLUDE=(.+):(.+)$/i ? "DEVICE like '$1' AND READING like '$2' AND " : '') + ."TIMESTAMP < $ots".($nts?" AND TIMESTAMP >= $nts ":" ")."ORDER BY TIMESTAMP ASC"); # '' was EVENT, no longer in use + }; + + $sth_get->execute(); + + do { + $row = $sth_get->fetchrow_arrayref || ['0000-00-00 00:00:00','D','','R','V']; # || execute last-day dummy + $ret = 1; + ($day,$hour) = $row->[0] =~ /-(\d{2})\s(\d{2}):/; + $rowCount++ if($day != 00); + if ($day != $currentDay) { + if ($currentDay) { # false on first executed day + if (scalar @dayRows) { + ($lastHour) = $dayRows[-1]->[0] =~ /(.*\d+\s\d{2}):/; + $c = 0; + for my $delRow (@dayRows) { + $c++ if($day != 00 || $delRow->[0] !~ /$lastHour/); + } + if($c) { + $deletedCount += $c; + Log3($name, 3, "DbLog $name: reduceLog deleting $c records of day: $processingDay"); + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + eval {$dbh->begin_work() if($dbh->{AutoCommit});}; + eval { + my $i = 0; + my $k = 1; + my $th = ($#dayRows <= 2000)?100:($#dayRows <= 30000)?1000:10000; + for my $delRow (@dayRows) { + if($day != 00 || $delRow->[0] !~ /$lastHour/) { + Log3($name, 5, "DbLog $name: DELETE FROM history WHERE (DEVICE=$delRow->[1]) AND (READING=$delRow->[3]) AND (TIMESTAMP=$delRow->[0]) AND (VALUE=$delRow->[4])"); + $sth_del->execute(($delRow->[1], $delRow->[3], $delRow->[0], $delRow->[4])); + $i++; + if($i == $th) { + my $prog = $k * $i; + Log3($name, 3, "DbLog $name: reduceLog deletion progress of day: $processingDay is: $prog"); + $i = 0; + $k++; + } + } + } + }; + if ($@) { + Log3($hash->{NAME}, 3, "DbLog $name: reduceLog ! FAILED ! for day $processingDay"); + eval {$dbh->rollback() if(!$dbh->{AutoCommit});}; + $ret = 0; + } else { + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + } + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + } + @dayRows = (); + } + + if ($ret && defined($a[3]) && $a[3] =~ /average/i) { + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + eval {$dbh->begin_work() if($dbh->{AutoCommit});}; + eval { + push(@averageUpd, {%hourlyKnown}) if($day != 00); + + $c = 0; + for my $hourHash (@averageUpd) { # Only count for logging... + for my $hourKey (keys %$hourHash) { + $c++ if ($hourHash->{$hourKey}->[0] && scalar(@{$hourHash->{$hourKey}->[4]}) > 1); + } + } + $updateCount += $c; + Log3($name, 3, "DbLog $name: reduceLog (hourly-average) updating $c records of day: $processingDay") if($c); # else only push to @averageUpdD + + my $i = 0; + my $k = 1; + my $th = ($c <= 2000)?100:($c <= 30000)?1000:10000; + for my $hourHash (@averageUpd) { + for my $hourKey (keys %$hourHash) { + if ($hourHash->{$hourKey}->[0]) { # true if reading is a number + ($updDate,$updHour) = $hourHash->{$hourKey}->[0] =~ /(.*\d+)\s(\d{2}):/; + if (scalar(@{$hourHash->{$hourKey}->[4]}) > 1) { # true if reading has multiple records this hour + for (@{$hourHash->{$hourKey}->[4]}) { $sum += $_; } + $average = sprintf('%.3f', $sum/scalar(@{$hourHash->{$hourKey}->[4]}) ); + $sum = 0; + Log3($name, 5, "DbLog $name: UPDATE history SET TIMESTAMP=$updDate $updHour:30:00, EVENT='rl_av_h', VALUE=$average WHERE DEVICE=$hourHash->{$hourKey}->[1] AND READING=$hourHash->{$hourKey}->[3] AND TIMESTAMP=$hourHash->{$hourKey}->[0] AND VALUE=$hourHash->{$hourKey}->[4]->[0]"); + $sth_upd->execute(("$updDate $updHour:30:00", 'rl_av_h', $average, $hourHash->{$hourKey}->[1], $hourHash->{$hourKey}->[3], $hourHash->{$hourKey}->[0], $hourHash->{$hourKey}->[4]->[0])); + + $i++; + if($i == $th) { + my $prog = $k * $i; + Log3($name, 3, "DbLog $name: reduceLog (hourly-average) updating progress of day: $processingDay is: $prog"); + $i = 0; + $k++; + } + push(@averageUpdD, ["$updDate $updHour:30:00", 'rl_av_h', $average, $hourHash->{$hourKey}->[1], $hourHash->{$hourKey}->[3], $updDate]) if (defined($a[3]) && $a[3] =~ /average=day/i); + } else { + push(@averageUpdD, [$hourHash->{$hourKey}->[0], $hourHash->{$hourKey}->[2], $hourHash->{$hourKey}->[4]->[0], $hourHash->{$hourKey}->[1], $hourHash->{$hourKey}->[3], $updDate]) if (defined($a[3]) && $a[3] =~ /average=day/i); + } + } + } + } + }; + if ($@) { + Log3($hash->{NAME}, 3, "DbLog $name: reduceLog average=hour ! FAILED ! for day $processingDay"); + eval {$dbh->rollback() if(!$dbh->{AutoCommit});}; + @averageUpdD = (); + } else { + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + } + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + @averageUpd = (); + } + + if (defined($a[3]) && $a[3] =~ /average=day/i && scalar(@averageUpdD) && $day != 00) { + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + eval {$dbh->begin_work() if($dbh->{AutoCommit});}; + eval { + for (@averageUpdD) { + push(@{$averageHash{$_->[3].$_->[4]}->{tedr}}, [$_->[0], $_->[1], $_->[3], $_->[4]]); + $averageHash{$_->[3].$_->[4]}->{sum} += $_->[2]; + $averageHash{$_->[3].$_->[4]}->{date} = $_->[5]; + } + + $c = 0; + for (keys %averageHash) { + if(scalar @{$averageHash{$_}->{tedr}} == 1) { + delete $averageHash{$_}; + } else { + $c += (scalar(@{$averageHash{$_}->{tedr}}) - 1); + } + } + $deletedCount += $c; + $updateCount += keys(%averageHash); + + my ($id,$iu) = 0; + my ($kd,$ku) = 1; + my $thd = ($c <= 2000)?100:($c <= 30000)?1000:10000; + my $thu = ((keys %averageHash) <= 2000)?100:((keys %averageHash) <= 30000)?1000:10000; + Log3($name, 3, "DbLog $name: reduceLog (daily-average) updating ".(keys %averageHash).", deleting $c records of day: $processingDay") if(keys %averageHash); + for my $reading (keys %averageHash) { + $average = sprintf('%.3f', $averageHash{$reading}->{sum}/scalar(@{$averageHash{$reading}->{tedr}})); + $lastUpdH = pop @{$averageHash{$reading}->{tedr}}; + for (@{$averageHash{$reading}->{tedr}}) { + Log3($name, 5, "DbLog $name: DELETE FROM history WHERE DEVICE='$_->[2]' AND READING='$_->[3]' AND TIMESTAMP='$_->[0]'"); + $sth_delD->execute(($_->[2], $_->[3], $_->[0])); + + $id++; + if($id == $thd) { + my $prog = $kd * $id; + Log3($name, 3, "DbLog $name: reduceLog (daily-average) deleting progress of day: $processingDay is: $prog"); + $id = 0; + $kd++; + } + } + Log3($name, 5, "DbLog $name: UPDATE history SET TIMESTAMP=$averageHash{$reading}->{date} 12:00:00, EVENT='rl_av_d', VALUE=$average WHERE (DEVICE=$lastUpdH->[2]) AND (READING=$lastUpdH->[3]) AND (TIMESTAMP=$lastUpdH->[0])"); + $sth_updD->execute(($averageHash{$reading}->{date}." 12:00:00", 'rl_av_d', $average, $lastUpdH->[2], $lastUpdH->[3], $lastUpdH->[0])); + + $iu++; + if($iu == $thu) { + my $prog = $ku * $id; + Log3($name, 3, "DbLog $name: reduceLog (daily-average) updating progress of day: $processingDay is: $prog"); + $iu = 0; + $ku++; + } + } + }; + if ($@) { + Log3($hash->{NAME}, 3, "DbLog $name: reduceLog average=day ! FAILED ! for day $processingDay"); + eval {$dbh->rollback() if(!$dbh->{AutoCommit});}; + } else { + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + } + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + } + %averageHash = (); + %hourlyKnown = (); + @averageUpd = (); + @averageUpdD = (); + $currentHour = 99; + } + $currentDay = $day; + } + + if ($hour != $currentHour) { # forget records from last hour, but remember these for average + if (defined($a[3]) && $a[3] =~ /average/i && keys(%hourlyKnown)) { + push(@averageUpd, {%hourlyKnown}); + } + %hourlyKnown = (); + $currentHour = $hour; + } + if (defined $hourlyKnown{$row->[1].$row->[3]}) { # remember first readings for device per h, other can be deleted + push(@dayRows, [@$row]); + if (defined($a[3]) && $a[3] =~ /average/i && defined($row->[4]) && $row->[4] =~ /^-?(?:\d+(?:\.\d*)?|\.\d+)$/ && $hourlyKnown{$row->[1].$row->[3]}->[0]) { + if ($hourlyKnown{$row->[1].$row->[3]}->[0]) { + push(@{$hourlyKnown{$row->[1].$row->[3]}->[4]}, $row->[4]); + } + } + } else { + $exclude = 0; + for (@excludeRegex) { + $exclude = 1 if("$row->[1]:$row->[3]" =~ /^$_$/); + } + if ($exclude) { + $excludeCount++ if($day != 00); + } else { + $hourlyKnown{$row->[1].$row->[3]} = (defined($row->[4]) && $row->[4] =~ /^-?(?:\d+(?:\.\d*)?|\.\d+)$/) ? [$row->[0],$row->[1],$row->[2],$row->[3],[$row->[4]]] : [0]; + } + } + $processingDay = (split(' ',$row->[0]))[0]; + } while( $day != 00 ); + + my $result = "Rows processed: $rowCount, deleted: $deletedCount" + .((defined($a[3]) && $a[3] =~ /average/i)? ", updated: $updateCount" : '') + .(($excludeCount)? ", excluded: $excludeCount" : '') + .", time: ".sprintf('%.2f',time() - $startTime)."sec"; + Log3($name, 3, "DbLog $name: reduceLog executed. $result"); + readingsSingleUpdate($hash,"reduceLogState",$result,1); + $ret = "reduceLog executed. $result"; + } + $dbh->disconnect(); + return $ret; +} + +######################################################################################### +### DBLog - Historische Werte ausduennen non-blocking > Forum #41089 +######################################################################################### +sub DbLog_reduceLogNbl($) { + my ($name) = @_; + my $hash = $defs{$name}; + my $dbconn = $hash->{dbconn}; + my $dbuser = $hash->{dbuser}; + my $dbpassword = $attr{"sec$name"}{secret}; + my @a = @{$hash->{HELPER}{REDUCELOG}}; + my $utf8 = defined($hash->{UTF8})?$hash->{UTF8}:0; + delete $hash->{HELPER}{REDUCELOG}; + my ($ret,$row,$filter,$exclude,$c,$day,$hour,$lastHour,$updDate,$updHour,$average,$processingDay,$lastUpdH,%hourlyKnown,%averageHash,@excludeRegex,@dayRows,@averageUpd,@averageUpdD); + my ($startTime,$currentHour,$currentDay,$deletedCount,$updateCount,$sum,$rowCount,$excludeCount) = (time(),99,0,0,0,0,0,0); + my $dbh; + + Log3 ($name, 5, "DbLog $name -> Start DbLog_reduceLogNbl"); + + my ($useac,$useta) = DbLog_commitMode($hash); + if(!$useac) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 0 });}; + } elsif($useac == 1) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1 });}; + } else { + # Server default + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1 });}; + } + if ($@) { + my $err = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + Log3 ($name, 5, "DbLog $name -> DbLog_reduceLogNbl finished"); + return "$name|''|$err"; + } + + if ($a[-1] =~ /^EXCLUDE=(.+:.+)+/i) { + ($filter) = $a[-1] =~ /^EXCLUDE=(.+)/i; + @excludeRegex = split(',',$filter); + } elsif ($a[-1] =~ /^INCLUDE=.+:.+$/i) { + $filter = 1; + } + if (defined($a[3])) { + $average = ($a[3] =~ /average=day/i) ? "AVERAGE=DAY" : ($a[3] =~ /average/i) ? "AVERAGE=HOUR" : 0; + } + + Log3($name, 3, "DbLog $name: reduceLogNbl requested with DAYS=$a[2]" + .(($average || $filter) ? ', ' : '').(($average) ? "$average" : '') + .(($average && $filter) ? ", " : '').(($filter) ? uc((split('=',$a[-1]))[0]).'='.(split('=',$a[-1]))[1] : '')); + + my $ac = ($dbh->{AutoCommit})?"ON":"OFF"; + my $tm = ($useta)?"ON":"OFF"; + Log3 $hash->{NAME}, 4, "DbLog $name -> AutoCommit mode: $ac, Transaction mode: $tm"; + + my ($od,$nd) = split(":",$a[2]); # $od - Tage älter als , $nd - Tage neuer als + my ($ots,$nts); + if ($hash->{MODEL} eq 'SQLITE') { + $ots = "datetime('now', '-$od days')"; + $nts = "datetime('now', '-$nd days')" if($nd); + } elsif ($hash->{MODEL} eq 'MYSQL') { + $ots = "DATE_SUB(CURDATE(),INTERVAL $od DAY)"; + $nts = "DATE_SUB(CURDATE(),INTERVAL $nd DAY)" if($nd); + } elsif ($hash->{MODEL} eq 'POSTGRESQL') { + $ots = "NOW() - INTERVAL '$od' DAY"; + $nts = "NOW() - INTERVAL '$nd' DAY" if($nd); + } else { + $ret = 'Unknown database type.'; + } + + if ($ots) { + my ($sth_del, $sth_upd, $sth_delD, $sth_updD, $sth_get); + eval { $sth_del = $dbh->prepare_cached("DELETE FROM history WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?) AND (VALUE=?)"); + $sth_upd = $dbh->prepare_cached("UPDATE history SET TIMESTAMP=?, EVENT=?, VALUE=? WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?) AND (VALUE=?)"); + $sth_delD = $dbh->prepare_cached("DELETE FROM history WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?)"); + $sth_updD = $dbh->prepare_cached("UPDATE history SET TIMESTAMP=?, EVENT=?, VALUE=? WHERE (DEVICE=?) AND (READING=?) AND (TIMESTAMP=?)"); + $sth_get = $dbh->prepare("SELECT TIMESTAMP,DEVICE,'',READING,VALUE FROM history WHERE " + .($a[-1] =~ /^INCLUDE=(.+):(.+)$/i ? "DEVICE like '$1' AND READING like '$2' AND " : '') + ."TIMESTAMP < $ots".($nts?" AND TIMESTAMP >= $nts ":" ")."ORDER BY TIMESTAMP ASC"); # '' was EVENT, no longer in use + }; + if ($@) { + my $err = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + Log3 ($name, 5, "DbLog $name -> DbLog_reduceLogNbl finished"); + return "$name|''|$err"; + } + + eval { $sth_get->execute(); }; + if ($@) { + my $err = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + Log3 ($name, 5, "DbLog $name -> DbLog_reduceLogNbl finished"); + return "$name|''|$err"; + } + + do { + $row = $sth_get->fetchrow_arrayref || ['0000-00-00 00:00:00','D','','R','V']; # || execute last-day dummy + $ret = 1; + ($day,$hour) = $row->[0] =~ /-(\d{2})\s(\d{2}):/; + $rowCount++ if($day != 00); + if ($day != $currentDay) { + if ($currentDay) { # false on first executed day + if (scalar @dayRows) { + ($lastHour) = $dayRows[-1]->[0] =~ /(.*\d+\s\d{2}):/; + $c = 0; + for my $delRow (@dayRows) { + $c++ if($day != 00 || $delRow->[0] !~ /$lastHour/); + } + if($c) { + $deletedCount += $c; + Log3($name, 3, "DbLog $name: reduceLogNbl deleting $c records of day: $processingDay"); + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + eval {$dbh->begin_work() if($dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + eval { + my $i = 0; + my $k = 1; + my $th = ($#dayRows <= 2000)?100:($#dayRows <= 30000)?1000:10000; + for my $delRow (@dayRows) { + if($day != 00 || $delRow->[0] !~ /$lastHour/) { + Log3($name, 4, "DbLog $name: DELETE FROM history WHERE (DEVICE=$delRow->[1]) AND (READING=$delRow->[3]) AND (TIMESTAMP=$delRow->[0]) AND (VALUE=$delRow->[4])"); + $sth_del->execute(($delRow->[1], $delRow->[3], $delRow->[0], $delRow->[4])); + $i++; + if($i == $th) { + my $prog = $k * $i; + Log3($name, 3, "DbLog $name: reduceLogNbl deletion progress of day: $processingDay is: $prog"); + $i = 0; + $k++; + } + } + } + }; + if ($@) { + Log3($hash->{NAME}, 3, "DbLog $name: reduceLogNbl ! FAILED ! for day $processingDay"); + eval {$dbh->rollback() if(!$dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + $ret = 0; + } else { + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + } + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + } + @dayRows = (); + } + + if ($ret && defined($a[3]) && $a[3] =~ /average/i) { + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + eval {$dbh->begin_work() if($dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + eval { + push(@averageUpd, {%hourlyKnown}) if($day != 00); + + $c = 0; + for my $hourHash (@averageUpd) { # Only count for logging... + for my $hourKey (keys %$hourHash) { + $c++ if ($hourHash->{$hourKey}->[0] && scalar(@{$hourHash->{$hourKey}->[4]}) > 1); + } + } + $updateCount += $c; + Log3($name, 3, "DbLog $name: reduceLogNbl (hourly-average) updating $c records of day: $processingDay") if($c); # else only push to @averageUpdD + + my $i = 0; + my $k = 1; + my $th = ($c <= 2000)?100:($c <= 30000)?1000:10000; + for my $hourHash (@averageUpd) { + for my $hourKey (keys %$hourHash) { + if ($hourHash->{$hourKey}->[0]) { # true if reading is a number + ($updDate,$updHour) = $hourHash->{$hourKey}->[0] =~ /(.*\d+)\s(\d{2}):/; + if (scalar(@{$hourHash->{$hourKey}->[4]}) > 1) { # true if reading has multiple records this hour + for (@{$hourHash->{$hourKey}->[4]}) { $sum += $_; } + $average = sprintf('%.3f', $sum/scalar(@{$hourHash->{$hourKey}->[4]}) ); + $sum = 0; + Log3($name, 4, "DbLog $name: UPDATE history SET TIMESTAMP=$updDate $updHour:30:00, EVENT='rl_av_h', VALUE=$average WHERE DEVICE=$hourHash->{$hourKey}->[1] AND READING=$hourHash->{$hourKey}->[3] AND TIMESTAMP=$hourHash->{$hourKey}->[0] AND VALUE=$hourHash->{$hourKey}->[4]->[0]"); + $sth_upd->execute(("$updDate $updHour:30:00", 'rl_av_h', $average, $hourHash->{$hourKey}->[1], $hourHash->{$hourKey}->[3], $hourHash->{$hourKey}->[0], $hourHash->{$hourKey}->[4]->[0])); + + $i++; + if($i == $th) { + my $prog = $k * $i; + Log3($name, 3, "DbLog $name: reduceLogNbl (hourly-average) updating progress of day: $processingDay is: $prog"); + $i = 0; + $k++; + } + push(@averageUpdD, ["$updDate $updHour:30:00", 'rl_av_h', $average, $hourHash->{$hourKey}->[1], $hourHash->{$hourKey}->[3], $updDate]) if (defined($a[3]) && $a[3] =~ /average=day/i); + } else { + push(@averageUpdD, [$hourHash->{$hourKey}->[0], $hourHash->{$hourKey}->[2], $hourHash->{$hourKey}->[4]->[0], $hourHash->{$hourKey}->[1], $hourHash->{$hourKey}->[3], $updDate]) if (defined($a[3]) && $a[3] =~ /average=day/i); + } + } + } + } + }; + if ($@) { + Log3($hash->{NAME}, 3, "DbLog $name: reduceLogNbl average=hour ! FAILED ! for day $processingDay"); + eval {$dbh->rollback() if(!$dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + @averageUpdD = (); + } else { + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + } + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + @averageUpd = (); + } + + if (defined($a[3]) && $a[3] =~ /average=day/i && scalar(@averageUpdD) && $day != 00) { + $dbh->{RaiseError} = 1; + $dbh->{PrintError} = 0; + eval {$dbh->begin_work() if($dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + eval { + for (@averageUpdD) { + push(@{$averageHash{$_->[3].$_->[4]}->{tedr}}, [$_->[0], $_->[1], $_->[3], $_->[4]]); + $averageHash{$_->[3].$_->[4]}->{sum} += $_->[2]; + $averageHash{$_->[3].$_->[4]}->{date} = $_->[5]; + } + + $c = 0; + for (keys %averageHash) { + if(scalar @{$averageHash{$_}->{tedr}} == 1) { + delete $averageHash{$_}; + } else { + $c += (scalar(@{$averageHash{$_}->{tedr}}) - 1); + } + } + $deletedCount += $c; + $updateCount += keys(%averageHash); + + my ($id,$iu) = 0; + my ($kd,$ku) = 1; + my $thd = ($c <= 2000)?100:($c <= 30000)?1000:10000; + my $thu = ((keys %averageHash) <= 2000)?100:((keys %averageHash) <= 30000)?1000:10000; + Log3($name, 3, "DbLog $name: reduceLogNbl (daily-average) updating ".(keys %averageHash).", deleting $c records of day: $processingDay") if(keys %averageHash); + for my $reading (keys %averageHash) { + $average = sprintf('%.3f', $averageHash{$reading}->{sum}/scalar(@{$averageHash{$reading}->{tedr}})); + $lastUpdH = pop @{$averageHash{$reading}->{tedr}}; + for (@{$averageHash{$reading}->{tedr}}) { + Log3($name, 5, "DbLog $name: DELETE FROM history WHERE DEVICE='$_->[2]' AND READING='$_->[3]' AND TIMESTAMP='$_->[0]'"); + $sth_delD->execute(($_->[2], $_->[3], $_->[0])); + + $id++; + if($id == $thd) { + my $prog = $kd * $id; + Log3($name, 3, "DbLog $name: reduceLogNbl (daily-average) deleting progress of day: $processingDay is: $prog"); + $id = 0; + $kd++; + } + } + Log3($name, 4, "DbLog $name: UPDATE history SET TIMESTAMP=$averageHash{$reading}->{date} 12:00:00, EVENT='rl_av_d', VALUE=$average WHERE (DEVICE=$lastUpdH->[2]) AND (READING=$lastUpdH->[3]) AND (TIMESTAMP=$lastUpdH->[0])"); + $sth_updD->execute(($averageHash{$reading}->{date}." 12:00:00", 'rl_av_d', $average, $lastUpdH->[2], $lastUpdH->[3], $lastUpdH->[0])); + + $iu++; + if($iu == $thu) { + my $prog = $ku * $id; + Log3($name, 3, "DbLog $name: reduceLogNbl (daily-average) updating progress of day: $processingDay is: $prog"); + $iu = 0; + $ku++; + } + } + }; + if ($@) { + Log3($hash->{NAME}, 3, "DbLog $name: reduceLogNbl average=day ! FAILED ! for day $processingDay"); + eval {$dbh->rollback() if(!$dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + } else { + eval {$dbh->commit() if(!$dbh->{AutoCommit});}; + if ($@) { + Log3 ($name, 2, "DbLog $name -> DbLog_reduceLogNbl - $@"); + } + } + $dbh->{RaiseError} = 0; + $dbh->{PrintError} = 1; + } + %averageHash = (); + %hourlyKnown = (); + @averageUpd = (); + @averageUpdD = (); + $currentHour = 99; + } + $currentDay = $day; + } + + if ($hour != $currentHour) { # forget records from last hour, but remember these for average + if (defined($a[3]) && $a[3] =~ /average/i && keys(%hourlyKnown)) { + push(@averageUpd, {%hourlyKnown}); + } + %hourlyKnown = (); + $currentHour = $hour; + } + if (defined $hourlyKnown{$row->[1].$row->[3]}) { # remember first readings for device per h, other can be deleted + push(@dayRows, [@$row]); + if (defined($a[3]) && $a[3] =~ /average/i && defined($row->[4]) && $row->[4] =~ /^-?(?:\d+(?:\.\d*)?|\.\d+)$/ && $hourlyKnown{$row->[1].$row->[3]}->[0]) { + if ($hourlyKnown{$row->[1].$row->[3]}->[0]) { + push(@{$hourlyKnown{$row->[1].$row->[3]}->[4]}, $row->[4]); + } + } + } else { + $exclude = 0; + for (@excludeRegex) { + $exclude = 1 if("$row->[1]:$row->[3]" =~ /^$_$/); + } + if ($exclude) { + $excludeCount++ if($day != 00); + } else { + $hourlyKnown{$row->[1].$row->[3]} = (defined($row->[4]) && $row->[4] =~ /^-?(?:\d+(?:\.\d*)?|\.\d+)$/) ? [$row->[0],$row->[1],$row->[2],$row->[3],[$row->[4]]] : [0]; + } + } + $processingDay = (split(' ',$row->[0]))[0]; + } while( $day != 00 ); + + my $result = "Rows processed: $rowCount, deleted: $deletedCount" + .((defined($a[3]) && $a[3] =~ /average/i)? ", updated: $updateCount" : '') + .(($excludeCount)? ", excluded: $excludeCount" : '') + .", time: ".sprintf('%.2f',time() - $startTime)."sec"; + Log3($name, 3, "DbLog $name: reduceLogNbl finished. $result"); + $ret = $result; + $ret = "reduceLogNbl finished. $result"; + } + + $dbh->disconnect(); + $ret = encode_base64($ret,""); + Log3 ($name, 5, "DbLog $name -> DbLog_reduceLogNbl finished"); + +return "$name|$ret|0"; +} + +######################################################################################### +# DBLog - reduceLogNbl non-blocking Rückkehrfunktion +######################################################################################### +sub DbLog_reduceLogNbl_finished($) { + my ($string) = @_; + my @a = split("\\|",$string); + my $name = $a[0]; + my $hash = $defs{$name}; + my $ret = decode_base64($a[1]); + my $err = decode_base64($a[2]) if ($a[2]); + + readingsSingleUpdate($hash,"reduceLogState",$err?$err:$ret,1); + delete $hash->{HELPER}{REDUCELOG_PID}; +return; +} + +######################################################################################### +# DBLog - count non-blocking +######################################################################################### +sub DbLog_countNbl($) { + my ($name) = @_; + my $hash = $defs{$name}; + my ($cc,$hc,$bst,$st,$rt); + + # Background-Startzeit + $bst = [gettimeofday]; + + my $dbh = DbLog_ConnectNewDBH($hash); + if (!$dbh) { + my $err = encode_base64("DbLog $name: DBLog_Set - count - DB connect not possible",""); + return "$name|0|0|$err|0"; + } else { + Log3 $name,4,"DbLog $name: Records count requested."; + # SQL-Startzeit + $st = [gettimeofday]; + $hc = $dbh->selectrow_array('SELECT count(*) FROM history'); + $cc = $dbh->selectrow_array('SELECT count(*) FROM current'); + $dbh->disconnect(); + # SQL-Laufzeit ermitteln + $rt = tv_interval($st); + } + + # Background-Laufzeit ermitteln + my $brt = tv_interval($bst); + $rt = $rt.",".$brt; +return "$name|$cc|$hc|0|$rt"; +} + +######################################################################################### +# DBLog - count non-blocking Rückkehrfunktion +######################################################################################### +sub DbLog_countNbl_finished($) +{ + my ($string) = @_; + my @a = split("\\|",$string); + my $name = $a[0]; + my $hash = $defs{$name}; + my $cc = $a[1]; + my $hc = $a[2]; + my $err = decode_base64($a[3]) if ($a[3]); + my $bt = $a[4] if($a[4]); + + readingsSingleUpdate($hash,"state",$err,1) if($err); + readingsSingleUpdate($hash,"countHistory",$hc,1) if ($hc); + readingsSingleUpdate($hash,"countCurrent",$cc,1) if ($cc); + + if(AttrVal($name, "showproctime", undef) && $bt) { + my ($rt,$brt) = split(",", $bt); + readingsBeginUpdate($hash); + readingsBulkUpdate($hash, "background_processing_time", sprintf("%.4f",$brt)); + readingsBulkUpdate($hash, "sql_processing_time", sprintf("%.4f",$rt)); + readingsEndUpdate($hash, 1); + } + delete $hash->{HELPER}{COUNT_PID}; +return; +} + +######################################################################################### +# DBLog - deleteOldDays non-blocking +######################################################################################### +sub DbLog_deldaysNbl($) { + my ($name) = @_; + my $hash = $defs{$name}; + my $dbconn = $hash->{dbconn}; + my $dbuser = $hash->{dbuser}; + my $dbpassword = $attr{"sec$name"}{secret}; + my $days = delete($hash->{HELPER}{DELDAYS}); + my ($cmd,$dbh,$rows,$error,$sth,$ret,$bst,$brt,$st,$rt); + + Log3 ($name, 5, "DbLog $name -> Start DbLog_deldaysNbl $days"); + + # Background-Startzeit + $bst = [gettimeofday]; + + my ($useac,$useta) = DbLog_commitMode($hash); + if(!$useac) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 0 });}; + } elsif($useac == 1) { + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1, AutoCommit => 1 });}; + } else { + # Server default + eval {$dbh = DBI->connect("dbi:$dbconn", $dbuser, $dbpassword, { PrintError => 0, RaiseError => 1 });}; + } + if ($@) { + $error = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name - Error: $@"); + Log3 ($name, 5, "DbLog $name -> DbLog_deldaysNbl finished"); + return "$name|0|0|$error"; + } + + my $ac = ($dbh->{AutoCommit})?"ON":"OFF"; + my $tm = ($useta)?"ON":"OFF"; + Log3 $hash->{NAME}, 4, "DbLog $name -> AutoCommit mode: $ac, Transaction mode: $tm"; + + $cmd = "delete from history where TIMESTAMP < "; + if ($hash->{MODEL} eq 'SQLITE') { + $cmd .= "datetime('now', '-$days days')"; + } elsif ($hash->{MODEL} eq 'MYSQL') { + $cmd .= "DATE_SUB(CURDATE(),INTERVAL $days DAY)"; + } elsif ($hash->{MODEL} eq 'POSTGRESQL') { + $cmd .= "NOW() - INTERVAL '$days' DAY"; + } else { + $ret = 'Unknown database type. Maybe you can try userCommand anyway.'; + $error = encode_base64($ret,""); + Log3 ($name, 2, "DbLog $name - Error: $ret"); + Log3 ($name, 5, "DbLog $name -> DbLog_deldaysNbl finished"); + return "$name|0|0|$error"; + } + + # SQL-Startzeit + $st = [gettimeofday]; + + eval { + $sth = $dbh->prepare($cmd); + $sth->execute(); + }; + + if ($@) { + $error = encode_base64($@,""); + Log3 ($name, 2, "DbLog $name - $@"); + $dbh->disconnect; + Log3 ($name, 4, "DbLog $name -> BlockingCall DbLog_deldaysNbl finished"); + return "$name|0|0|$error"; + } else { + $rows = $sth->rows; + $dbh->commit() if(!$dbh->{AutoCommit}); + $dbh->disconnect; + } + + # SQL-Laufzeit ermitteln + $rt = tv_interval($st); + + # Background-Laufzeit ermitteln + $brt = tv_interval($bst); + $rt = $rt.",".$brt; + + Log3 ($name, 5, "DbLog $name -> DbLog_deldaysNbl finished"); +return "$name|$rows|$rt|0"; +} + +######################################################################################### +# DBLog - deleteOldDays non-blocking Rückkehrfunktion +######################################################################################### +sub DbLog_deldaysNbl_done($) { + my ($string) = @_; + my @a = split("\\|",$string); + my $name = $a[0]; + my $hash = $defs{$name}; + my $rows = $a[1]; + my $bt = $a[2] if($a[2]); + my $err = decode_base64($a[3]) if ($a[3]); + + Log3 ($name, 5, "DbLog $name -> Start DbLog_deldaysNbl_done"); + + if ($err) { + readingsSingleUpdate($hash,"state",$err,1); + delete $hash->{HELPER}{DELDAYS_PID}; + Log3 ($name, 5, "DbLog $name -> DbLog_deldaysNbl_done finished"); + return; + } else { + if(AttrVal($name, "showproctime", undef) && $bt) { + my ($rt,$brt) = split(",", $bt); + readingsBeginUpdate($hash); + readingsBulkUpdate($hash, "background_processing_time", sprintf("%.4f",$brt)); + readingsBulkUpdate($hash, "sql_processing_time", sprintf("%.4f",$rt)); + readingsEndUpdate($hash, 1); + } + readingsSingleUpdate($hash, "lastRowsDeleted", $rows ,1); + } + my $db = (split(/;|=/, $hash->{dbconn}))[1]; + Log3 ($name, 3, "DbLog $name -> deleteOldDaysNbl finished. $rows entries of database $db deleted."); + delete $hash->{HELPER}{DELDAYS_PID}; + Log3 ($name, 5, "DbLog $name -> DbLog_deldaysNbl_done finished"); +return; +} + +################################################################ +# benutzte DB-Feldlängen in Helper und Internals setzen +################################################################ +sub DbLog_setinternalcols ($){ + my ($hash)= @_; + my $name = $hash->{NAME}; + + $hash->{HELPER}{DEVICECOL} = $columns{DEVICE}; + $hash->{HELPER}{TYPECOL} = $columns{TYPE}; + $hash->{HELPER}{EVENTCOL} = AttrVal($name, "colEvent", $columns{EVENT}); + $hash->{HELPER}{READINGCOL} = AttrVal($name, "colReading", $columns{READING}); + $hash->{HELPER}{VALUECOL} = AttrVal($name, "colValue", $columns{VALUE}); + $hash->{HELPER}{UNITCOL} = $columns{UNIT}; + + $hash->{COLUMNS} = "field length used for Device: $hash->{HELPER}{DEVICECOL}, Type: $hash->{HELPER}{TYPECOL}, Event: $hash->{HELPER}{EVENTCOL}, Reading: $hash->{HELPER}{READINGCOL}, Value: $hash->{HELPER}{VALUECOL}, Unit: $hash->{HELPER}{UNITCOL} "; + + # Statusbit "Columns sind gesetzt" + $hash->{HELPER}{COLSET} = 1; + +return; +} + +################################################################ +# reopen DB-Connection nach Ablauf set ... reopen [n] seconds +################################################################ +sub DbLog_reopen ($){ + my ($hash) = @_; + my $name = $hash->{NAME}; + my $async = AttrVal($name, "asyncMode", undef); + + RemoveInternalTimer($hash, "DbLog_reopen"); + + if(DbLog_ConnectPush($hash)) { + # Statusbit "Kein Schreiben in DB erlauben" löschen + my $delay = delete $hash->{HELPER}{REOPEN_RUNS}; + Log3($name, 2, "DbLog $name: Database connection reopened (it was $delay seconds closed).") if($delay); + readingsSingleUpdate($hash, "state", "reopened", 1); + $hash->{HELPER}{OLDSTATE} = "reopened"; + DbLog_execmemcache($hash) if($async); + } else { + InternalTimer(gettimeofday()+30, "DbLog_reopen", $hash, 0); + } + +return; +} + +################################################################ +# check ob primary key genutzt wird +################################################################ +sub DbLog_checkUsePK ($$){ + my ($hash,$dbh) = @_; + my $name = $hash->{NAME}; + my $dbconn = $hash->{dbconn}; + my $upkh = 0; + my $upkc = 0; + my (@pkh,@pkc); + + my $db = (split("=",(split(";",$dbconn))[0]))[1]; + eval {@pkh = $dbh->primary_key( undef, undef, 'history' );}; + eval {@pkc = $dbh->primary_key( undef, undef, 'current' );}; + my $pkh = (!@pkh || @pkh eq "")?"none":join(",",@pkh); + my $pkc = (!@pkc || @pkc eq "")?"none":join(",",@pkc); + $pkh =~ tr/"//d; + $pkc =~ tr/"//d; + $upkh = 1 if(@pkh && @pkh ne "none"); + $upkc = 1 if(@pkc && @pkc ne "none"); + Log3 $hash->{NAME}, 5, "DbLog $name -> Primary Key used in $db.history: $pkh"; + Log3 $hash->{NAME}, 5, "DbLog $name -> Primary Key used in $db.current: $pkc"; + + return ($upkh,$upkc,$pkh,$pkc); +} + +################################################################ +# Routine für FHEMWEB Detailanzeige +################################################################ +sub DbLog_fhemwebFn($$$$) { + my ($FW_wname, $d, $room, $pageHash) = @_; # pageHash is set for summaryFn. + + my $ret; + my $newIdx=1; + while($defs{"SVG_${d}_$newIdx"}) { + $newIdx++; + } + my $name = "SVG_${d}_$newIdx"; + $ret .= FW_pH("cmd=define $name SVG $d:templateDB:HISTORY;". + "set $name copyGplotFile&detail=$name", + "
Create SVG plot from DbLog
", 0, "dval", 1); +return $ret; +} + +################################################################ +# Dropdown-Menü cuurent-Tabelle SVG-Editor +################################################################ +sub DbLog_sampleDataFn($$$$$) { + my ($dlName, $dlog, $max, $conf, $wName) = @_; + my $desc = "Device:Reading"; + my @htmlArr; + my @example; + my @colregs; + my $counter; + my $currentPresent = AttrVal($dlName,'DbLogType','History'); + + my $dbhf = DbLog_ConnectNewDBH($defs{$dlName}); + return if(!$dbhf); + + # check presence of table current + # avoids fhem from crash if table 'current' is not present and attr DbLogType is set to /Current/ + my $prescurr = eval {$dbhf->selectrow_array("select count(*) from current");} || 0; + Log3($dlName, 5, "DbLog $dlName: Table current present : $prescurr (0 = not present or no content)"); + + if($currentPresent =~ m/Current|SampleFill/ && $prescurr) { + # Table Current present, use it for sample data + my $query = "select device,reading from current where device <> '' group by device,reading"; + my $sth = $dbhf->prepare( $query ); + $sth->execute(); + while (my @line = $sth->fetchrow_array()) { + $counter++; + push (@example, join (" ",@line)) if($counter <= 8); # show max 8 examples + push (@colregs, "$line[0]:$line[1]"); # push all eventTypes to selection list + } + $dbhf->disconnect(); + my $cols = join(",", sort { "\L$a" cmp "\L$b" } @colregs); + + # $max = 8 if($max > 8); # auskommentiert 27.02.2018, Notwendigkeit unklar (forum:#76008) + for(my $r=0; $r < $max; $r++) { + my @f = split(":", ($dlog->[$r] ? $dlog->[$r] : ":::"), 4); + my $ret = ""; + $ret .= SVG_sel("par_${r}_0", $cols, "$f[0]:$f[1]"); +# $ret .= SVG_txt("par_${r}_2", "", $f[2], 1); # Default not yet implemented +# $ret .= SVG_txt("par_${r}_3", "", $f[3], 3); # Function +# $ret .= SVG_txt("par_${r}_4", "", $f[4], 3); # RegExp + push @htmlArr, $ret; + } + + } else { + # Table Current not present, so create an empty input field + push @example, "No sample data due to missing table 'Current'"; + + # $max = 8 if($max > 8); # auskommentiert 27.02.2018, Notwendigkeit unklar (forum:#76008) + for(my $r=0; $r < $max; $r++) { + my @f = split(":", ($dlog->[$r] ? $dlog->[$r] : ":::"), 4); + my $ret = ""; + no warnings 'uninitialized'; # Forum:74690, bug unitialized + $ret .= SVG_txt("par_${r}_0", "", "$f[0]:$f[1]:$f[2]:$f[3]", 20); + use warnings; +# $ret .= SVG_txt("par_${r}_2", "", $f[2], 1); # Default not yet implemented +# $ret .= SVG_txt("par_${r}_3", "", $f[3], 3); # Function +# $ret .= SVG_txt("par_${r}_4", "", $f[4], 3); # RegExp + push @htmlArr, $ret; + } + + } + +return ($desc, \@htmlArr, join("
", @example)); +} + +################################################################ +# +# Charting Specific functions start here +# +################################################################ + +################################################################ +# +# Error handling, returns a JSON String +# +################################################################ +sub jsonError($) { + my $errormsg = $_[0]; + my $json = '{"success": "false", "msg":"'.$errormsg.'"}'; + return $json; +} + + +################################################################ +# +# Prepare the SQL String +# +################################################################ +sub prepareSql(@) { + + my ($hash, @a) = @_; + my $starttime = $_[5]; + $starttime =~ s/_/ /; + my $endtime = $_[6]; + $endtime =~ s/_/ /; + my $device = $_[7]; + my $userquery = $_[8]; + my $xaxis = $_[9]; + my $yaxis = $_[10]; + my $savename = $_[11]; + my $jsonChartConfig = $_[12]; + my $pagingstart = $_[13]; + my $paginglimit = $_[14]; + my $dbmodel = $hash->{MODEL}; + my ($sql, $jsonstring, $countsql, $hourstats, $daystats, $weekstats, $monthstats, $yearstats); + + if ($dbmodel eq "POSTGRESQL") { + ### POSTGRESQL Queries for Statistics ### + ### hour: + $hourstats = "SELECT to_char(timestamp, 'YYYY-MM-DD HH24:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, "; + $hourstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, "; + $hourstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $hourstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + ### day: + $daystats = "SELECT to_char(timestamp, 'YYYY-MM-DD 00:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, "; + $daystats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, "; + $daystats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $daystats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + ### week: + $weekstats = "SELECT date_trunc('week',timestamp) AS TIMESTAMP, SUM(VALUE::float) AS SUM, "; + $weekstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, "; + $weekstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $weekstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + ### month: + $monthstats = "SELECT to_char(timestamp, 'YYYY-MM-01 00:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, "; + $monthstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, "; + $monthstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $monthstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + ### year: + $yearstats = "SELECT to_char(timestamp, 'YYYY-01-01 00:00:00') AS TIMESTAMP, SUM(VALUE::float) AS SUM, "; + $yearstats .= "AVG(VALUE::float) AS AVG, MIN(VALUE::float) AS MIN, MAX(VALUE::float) AS MAX, "; + $yearstats .= "COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $yearstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + } elsif ($dbmodel eq "MYSQL") { + ### MYSQL Queries for Statistics ### + ### hour: + $hourstats = "SELECT date_format(timestamp, '%Y-%m-%d %H:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, "; + $hourstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, "; + $hourstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' "; + $hourstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + ### day: + $daystats = "SELECT date_format(timestamp, '%Y-%m-%d 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, "; + $daystats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, "; + $daystats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' "; + $daystats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + ### week: + $weekstats = "SELECT date_format(timestamp, '%Y-%m-%d 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, "; + $weekstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, "; + $weekstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' "; + $weekstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' "; + $weekstats .= "GROUP BY date_format(timestamp, '%Y-%u 00:00:00') ORDER BY 1;"; + + ### month: + $monthstats = "SELECT date_format(timestamp, '%Y-%m-01 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, "; + $monthstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, "; + $monthstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' "; + $monthstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + ### year: + $yearstats = "SELECT date_format(timestamp, '%Y-01-01 00:00:00') AS TIMESTAMP, SUM(CAST(VALUE AS DECIMAL(12,4))) AS SUM, "; + $yearstats .= "AVG(CAST(VALUE AS DECIMAL(12,4))) AS AVG, MIN(CAST(VALUE AS DECIMAL(12,4))) AS MIN, "; + $yearstats .= "MAX(CAST(VALUE AS DECIMAL(12,4))) AS MAX, COUNT(VALUE) AS COUNT FROM history WHERE READING = '$yaxis' "; + $yearstats .= "AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY 1 ORDER BY 1;"; + + } elsif ($dbmodel eq "SQLITE") { + ### SQLITE Queries for Statistics ### + ### hour: + $hourstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, "; + $hourstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT "; + $hourstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $hourstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%m-%d %H:00:00', TIMESTAMP);"; + + ### day: + $daystats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, "; + $daystats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT "; + $daystats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $daystats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%m-%d 00:00:00', TIMESTAMP);"; + + ### week: + $weekstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, "; + $weekstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT "; + $weekstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $weekstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%W 00:00:00', TIMESTAMP);"; + + ### month: + $monthstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, "; + $monthstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT "; + $monthstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $monthstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y-%m 00:00:00', TIMESTAMP);"; + + ### year: + $yearstats = "SELECT TIMESTAMP, SUM(CAST(VALUE AS FLOAT)) AS SUM, AVG(CAST(VALUE AS FLOAT)) AS AVG, "; + $yearstats .= "MIN(CAST(VALUE AS FLOAT)) AS MIN, MAX(CAST(VALUE AS FLOAT)) AS MAX, COUNT(VALUE) AS COUNT "; + $yearstats .= "FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $yearstats .= "AND TIMESTAMP Between '$starttime' AND '$endtime' GROUP BY strftime('%Y 00:00:00', TIMESTAMP);"; + + } else { + $sql = "errordb"; + } + + if($userquery eq "getreadings") { + $sql = "SELECT distinct(reading) FROM history WHERE device = '".$device."'"; + } elsif($userquery eq "getdevices") { + $sql = "SELECT distinct(device) FROM history"; + } elsif($userquery eq "timerange") { + $sql = "SELECT ".$xaxis.", VALUE FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' AND TIMESTAMP Between '$starttime' AND '$endtime' ORDER BY TIMESTAMP;"; + } elsif($userquery eq "hourstats") { + $sql = $hourstats; + } elsif($userquery eq "daystats") { + $sql = $daystats; + } elsif($userquery eq "weekstats") { + $sql = $weekstats; + } elsif($userquery eq "monthstats") { + $sql = $monthstats; + } elsif($userquery eq "yearstats") { + $sql = $yearstats; + } elsif($userquery eq "savechart") { + $sql = "INSERT INTO frontend (TYPE, NAME, VALUE) VALUES ('savedchart', '$savename', '$jsonChartConfig')"; + } elsif($userquery eq "renamechart") { + $sql = "UPDATE frontend SET NAME = '$savename' WHERE ID = '$jsonChartConfig'"; + } elsif($userquery eq "deletechart") { + $sql = "DELETE FROM frontend WHERE TYPE = 'savedchart' AND ID = '".$savename."'"; + } elsif($userquery eq "updatechart") { + $sql = "UPDATE frontend SET VALUE = '$jsonChartConfig' WHERE ID = '".$savename."'"; + } elsif($userquery eq "getcharts") { + $sql = "SELECT * FROM frontend WHERE TYPE = 'savedchart'"; + } elsif($userquery eq "getTableData") { + if ($device ne '""' && $yaxis ne '""') { + $sql = "SELECT * FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $sql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'"; + $sql .= " LIMIT '$paginglimit' OFFSET '$pagingstart'"; + $countsql = "SELECT count(*) FROM history WHERE READING = '$yaxis' AND DEVICE = '$device' "; + $countsql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'"; + } elsif($device ne '""' && $yaxis eq '""') { + $sql = "SELECT * FROM history WHERE DEVICE = '$device' "; + $sql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'"; + $sql .= " LIMIT '$paginglimit' OFFSET '$pagingstart'"; + $countsql = "SELECT count(*) FROM history WHERE DEVICE = '$device' "; + $countsql .= "AND TIMESTAMP Between '$starttime' AND '$endtime'"; + } else { + $sql = "SELECT * FROM history"; + $sql .= " WHERE TIMESTAMP Between '$starttime' AND '$endtime'"; + $sql .= " LIMIT '$paginglimit' OFFSET '$pagingstart'"; + $countsql = "SELECT count(*) FROM history"; + $countsql .= " WHERE TIMESTAMP Between '$starttime' AND '$endtime'"; + } + return ($sql, $countsql); + } else { + $sql = "error"; + } + + return $sql; +} + +################################################################ +# +# Do the query +# +################################################################ +sub chartQuery($@) { + + my ($sql, $countsql) = prepareSql(@_); + + if ($sql eq "error") { + return jsonError("Could not setup SQL String. Maybe the Database is busy, please try again!"); + } elsif ($sql eq "errordb") { + return jsonError("The Database Type is not supported!"); + } + + my ($hash, @a) = @_; + my $dbhf = DbLog_ConnectNewDBH($hash); + return if(!$dbhf); + + my $totalcount; + + if (defined $countsql && $countsql ne "") { + my $query_handle = $dbhf->prepare($countsql) + or return jsonError("Could not prepare statement: " . $dbhf->errstr . ", SQL was: " .$countsql); + + $query_handle->execute() + or return jsonError("Could not execute statement: " . $query_handle->errstr); + + my @data = $query_handle->fetchrow_array(); + $totalcount = join(", ", @data); + + } + + # prepare the query + my $query_handle = $dbhf->prepare($sql) + or return jsonError("Could not prepare statement: " . $dbhf->errstr . ", SQL was: " .$sql); + + # execute the query + $query_handle->execute() + or return jsonError("Could not execute statement: " . $query_handle->errstr); + + my $columns = $query_handle->{'NAME'}; + my $columncnt; + + # When columns are empty but execution was successful, we have done a successful INSERT, UPDATE or DELETE + if($columns) { + $columncnt = scalar @$columns; + } else { + return '{"success": "true", "msg":"All ok"}'; + } + + my $i = 0; + my $jsonstring = '{"data":['; + + while ( my @data = $query_handle->fetchrow_array()) { + + if($i == 0) { + $jsonstring .= '{'; + } else { + $jsonstring .= ',{'; + } + + for ($i = 0; $i < $columncnt; $i++) { + $jsonstring .= '"'; + $jsonstring .= uc($query_handle->{NAME}->[$i]); + $jsonstring .= '":'; + + if (defined $data[$i]) { + my $fragment = substr($data[$i],0,1); + if ($fragment eq "{") { + $jsonstring .= $data[$i]; + } else { + $jsonstring .= '"'.$data[$i].'"'; + } + } else { + $jsonstring .= '""' + } + + if($i != ($columncnt -1)) { + $jsonstring .= ','; + } + } + $jsonstring .= '}'; + } + $dbhf->disconnect(); + $jsonstring .= ']'; + if (defined $totalcount && $totalcount ne "") { + $jsonstring .= ',"totalCount": '.$totalcount.'}'; + } else { + $jsonstring .= '}'; + } +return $jsonstring; +} + +# +# get ReadingsVal +# get ReadingsTimestamp +# +sub dbReadings($@) { + my($hash,@a) = @_; + + my $dbhf = DbLog_ConnectNewDBH($hash); + return if(!$dbhf); + + return 'Wrong Syntax for ReadingsVal!' unless defined($a[4]); + my $DbLogType = AttrVal($a[0],'DbLogType','current'); + my $query; + if (lc($DbLogType) =~ m(current) ) { + $query = "select VALUE,TIMESTAMP from current where DEVICE= '$a[2]' and READING= '$a[3]'"; + } else { + $query = "select VALUE,TIMESTAMP from history where DEVICE= '$a[2]' and READING= '$a[3]' order by TIMESTAMP desc limit 1"; + } + my ($reading,$timestamp) = $dbhf->selectrow_array($query); + $dbhf->disconnect(); + + $reading = (defined($reading)) ? $reading : $a[4]; + $timestamp = (defined($timestamp)) ? $timestamp : $a[4]; + return $reading if $a[1] eq 'ReadingsVal'; + return $timestamp if $a[1] eq 'ReadingsTimestamp'; + return "Syntax error: $a[1]"; +} + +1; + +=pod +=item helper +=item summary logs events into a database +=item summary_DE loggt Events in eine Datenbank +=begin html + + +

DbLog

+
    +
    + With DbLog events can be stored in a database. SQLite, MySQL/MariaDB and PostgreSQL are supported databases.

    + + Prereqisites

    + + The Perl-modules DBI and DBD::<dbtype> are needed to be installed (use cpan -i <module> + if your distribution does not have it). +

    + + On a debian based system you may install these modules for instance by:

    + +
      + + + + + + +
      DBI : sudo apt-get install libdbi-perl
      MySQL : sudo apt-get install [mysql-server] mysql-client libdbd-mysql libdbd-mysql-perl (mysql-server only if you use a local MySQL-server installation)
      SQLite : sudo apt-get install sqlite3 libdbi-perl libdbd-sqlite3-perl
      PostgreSQL : sudo apt-get install libdbd-pg-perl
      +
    +
    +
    + + Preparations

    + + At first you need to setup the database.
    + Sample code and Scripts to prepare a MySQL/PostgreSQL/SQLite database you can find in + SVN -> contrib/dblog/db_create_<DBType>.sql.
    + (Caution: The local FHEM-Installation subdirectory ./contrib/dblog doesn't contain the freshest scripts !!) +

    + + The database contains two tables: current and history.
    + The latter contains all events whereas the former only contains the last event for any given reading and device. + Please consider the attribute DbLogType implicitly to determine the usage of tables + current and history. +

    + + The columns have the following meaning:

    + +
      + + + + + + + + + +
      TIMESTAMP : timestamp of event, e.g. 2007-12-30 21:45:22
      DEVICE : device name, e.g. Wetterstation
      TYPE : device type, e.g. KS300
      EVENT : event specification as full string, e.g. humidity: 71 (%)
      READING : name of reading extracted from event, e.g. humidity
      VALUE : actual reading extracted from event, e.g. 71
      UNIT : unit extracted from event, e.g. %
      +
    +
    +
    + + create index
    + Due to reading performance, e.g. on creation of SVG-plots, it is very important that the index "Search_Idx" + or a comparable index (e.g. a primary key) is applied. + A sample code for creation of that index is also available in mentioned scripts of + SVN -> contrib/dblog/db_create_<DBType>.sql. +

    + + The index "Search_Idx" can be created, e.g. in database 'fhem', by these statements (also subsequently):

    + +
      + + + + + +
      MySQL : CREATE INDEX Search_Idx ON `fhem`.`history` (DEVICE, READING, TIMESTAMP);
      SQLite : CREATE INDEX Search_Idx ON `history` (DEVICE, READING, TIMESTAMP);
      PostgreSQL : CREATE INDEX "Search_Idx" ON history USING btree (device, reading, "timestamp");
      +
    +
    + + For the connection to the database a configuration file is used. + The configuration is stored in a separate file to avoid storing the password in the main configuration file and to have it + visible in the output of the list command. +

    + + The configuration file should be copied e.g. to /opt/fhem and has the following structure you have to customize + suitable to your conditions (decomment the appropriate raws and adjust it):

    + + 
    +    ####################################################################################
+    # database configuration file     
+    # 	
+    # NOTE:
+    # If you don't use a value for user / password please delete the leading hash mark
+    # and write 'user => ""' respectively 'password => ""' instead !	
+    #
+    #
+    ## for MySQL                                                      
+    ####################################################################################
+    #%dbconfig= (                                                    
+    #    connection => "mysql:database=fhem;host=<database host>;port=3306",       
+    #    user => "fhemuser",                                          
+    #    password => "fhempassword",
+    #    # optional enable(1) / disable(0) UTF-8 support (at least V 4.042 is necessary) 	
+    #    utf8 => 1   
+    #);                                                              
+    ####################################################################################
+    #                                                                
+    ## for PostgreSQL                                                
+    ####################################################################################
+    #%dbconfig= (                                                   
+    #    connection => "Pg:database=fhem;host=<database host>",        
+    #    user => "fhemuser",                                     
+    #    password => "fhempassword"                              
+    #);                                                              
+    ####################################################################################
+    #                                                                
+    ## for SQLite (username and password stay empty for SQLite)      
+    ####################################################################################
+    #%dbconfig= (                                                   
+    #    connection => "SQLite:dbname=/opt/fhem/fhem.db",        
+    #    user => "",                                             
+    #    password => ""                                          
+    #);                                                              
+    ####################################################################################
+
    + If configDB is used, the configuration file has to be uploaded into the configDB !

    + + Note about special characters:
    + If special characters, e.g. @,$ or % which have a meaning in the perl programming + language are used in a password, these special characters have to be escaped. + That means in this example you have to use: \@,\$ respectively \%. +
    +
    +
    + + + Define +
      +
      + + define <name> DbLog <configfilename> <regexp> +

      + + <configfilename> is the prepared configuration file.
      + <regexp> is identical to the specification of regex in the FileLog definition. +

      + + Example: +
        + define myDbLog DbLog /etc/fhem/db.conf .*:.*
        + all events will stored into the database +
      +
      + + After you have defined your DbLog-device it is recommended to run the configuration check

      +
        + set <name> configCheck
        +
      +
      + + This check reports some important settings and gives recommendations back to you if proposals are indentified. +

      + + DbLog distinguishes between the synchronous (default) and asynchronous logmode. The logmode is adjustable by the + attribute asyncMode. Since version 2.13.5 DbLog is supporting primary key (PK) set in table + current or history. If you want use PostgreSQL with PK it has to be at lest version 9.5. +

      + + The content of VALUE will be optimized for automated post-processing, e.g. yes is translated to 1 +

      + + The stored values can be retrieved by the following code like FileLog:
      +
        + get myDbLog - - 2012-11-10 2012-11-10 KS300:temperature:: +
      +
      + + transfer FileLog-data to DbLog

      + There is the special module 98_FileLogConvert.pm available to transfer filelog-data to the DbLog-database.
      + The module can be downloaded here + or from directory ./contrib instead. + Further informations and help you can find in the corresponding + Forumthread .


      + + Reporting and Management of DbLog database content

      + By using SVG database content can be visualized.
      + Beyond that the module DbRep can be used to prepare tabular + database reports or you can manage the database content with available functions of that module. +


      + + Troubleshooting

      + If after successful definition the DbLog-device doesn't work as expected, the following notes may help: +

      + +
        +
      • Have the preparatory steps as described in commandref been done ? (install software components, create tables and index)
        • +
      • Was "set <name> configCheck" executed after definition and potential errors fixed or rather the hints implemented ?
        • +
      • If configDB is used ... has the database configuration file been imported into configDB (e.g. by "configDB fileimport ./db.conf") ?
        • +
      • When creating a SVG-plot and no drop-down list with proposed values appear -> set attribute "DbLogType" to "Current/History".
        • +
      +
      + + If the notes don't lead to success, please increase verbose level of the DbLog-device to 4 or 5 and observe entries in + logfile relating to the DbLog-device. + + For problem analysis please post the output of "list <name>", the result of "set <name> configCheck" and the + logfile entries of DbLog-device to the forum thread. +

      + +
    +
    +
    + + + + Set +
      + set <name> addCacheLine YYYY-MM-DD HH:MM:SS|<device>|<type>|<event>|<reading>|<value>|[<unit>]

      +
        In asynchronous mode a new dataset is inserted to the Cache and will be processed at the next database sync cycle. +

        + + Example:
        + set <name> addCacheLine 2017-12-05 17:03:59|MaxBathRoom|MAX|valveposition: 95|valveposition|95|%
        +

      + + set <name> addLog <devspec>:<Reading> [Value] [CN=<caller name>] [!useExcludes]

      +
        Inserts an additional log entry of a device/reading combination into the database.

        + +
          +
        • <devspec>:<Reading> - The device can be declared by a device specification + (devspec). "Reading" will be evaluated as regular expression. If + The reading isn't available and the value "Value" is specified, the + reading will be added to database as new one if it isn't a regular + expression and the readingname is valid.
          • +
        • Value - Optionally you can enter a "Value" that is used as reading value in the dataset. If the value isn't + specified (default), the current value of the specified reading will be inserted into the database.
          • +
        • CN=<caller name> - By the key "CN=" (Caller Name) you can specify an additional string, + e.g. the name of a calling device (for example an at- or notify-device). + Via the function defined in attribute "valueFn" this key can be analyzed + by the variable $CN. Thereby it is possible to control the behavior of the addLog dependend from + the calling source.
          • +
        • !useExcludes - The function considers attribute "DbLogExclude" in the source device if it is set. If the optional + keyword "!useExcludes" is set, the attribute "DbLogExclude" isn't considered.
          • +
        +
        + + The database field "EVENT" will be filled with the string "addLog" automatically.
        + The addLog-command dosn't create an additional event in your system !

        + + Examples:
        + set <name> addLog SMA_Energymeter:Bezug_Wirkleistung
        + set <name> addLog TYPE=SSCam:state
        + set <name> addLog MyWetter:(fc10.*|fc8.*)
        + set <name> addLog MyWetter:(wind|wind_ch.*) 20 !useExcludes
        + set <name> addLog TYPE=CUL_HM:FILTER=model=HM-CC-RT-DN:FILTER=subType!=(virtual|):(measured-temp|desired-temp|actuator)

        + + set <name> addLog USV:state CN=di.cronjob
        + In the valueFn-function the caller "di.cronjob" is evaluated via the variable $CN and the timestamp is corrected:

        + valueFn = if($CN eq "di.cronjob" and $TIMESTAMP =~ m/\s00:00:[\d:]+/) { $TIMESTAMP =~ s/\s([^\s]+)/ 23:59:59/ } + +

      + + set <name> clearReadings

      +
        This function clears readings which were created by different DbLog-functions.

      + + set <name> commitCache

      +
        In asynchronous mode (attribute asyncMode=1), the cached data in memory will be written into the database + and subsequently the cache will be cleared. Thereby the internal timer for the asynchronous mode Modus will be set new. + The command can be usefull in case of you want to write the cached data manually or e.g. by an AT-device on a defined + point of time into the database.

      + + set <name> configCheck

      +
        This command checks some important settings and give recommendations back to you if proposals are identified. +

      + + set <name> count

      +
        Count records in tables current and history and write results into readings countCurrent and countHistory.

      + + set <name> countNbl

      +
        The non-blocking execution of "set <name> count".

      + + set <name> deleteOldDays <n>

      +
        Delete records from history older than <n> days. Number of deleted records will be written into reading + lastRowsDeleted. +

      + + set <name> deleteOldDaysNbl <n>

      +
        + Is identical to function "deleteOldDays" whereupon deleteOldDaysNbl will be executed non-blocking. +

        + + Note:
        + Even though the function itself is non-blocking, you have to set DbLog into the asynchronous mode (attr asyncMode = 1) to + avoid a blocking situation of FHEM ! + +
      +
      + + set <name> eraseReadings

      +
        This function deletes all readings except reading "state".

      + + + set <name> exportCache [nopurge | purgecache]

      +
        If DbLog is operating in asynchronous mode, it's possible to exoprt the cache content into a textfile. + The file will be written to the directory (global->modpath)/log/ by default setting. The detination directory can be + changed by the attribute expimpdir.
        + The filename will be generated automatically and is built by a prefix "cache_", followed by DbLog-devicename and the + present timestmp, e.g. "cache_LogDB_2017-03-23_22-13-55".
        + There are two options possible, "nopurge" respectively "purgecache". The option determines whether the cache content + will be deleted after export or not. + Using option "nopurge" (default) the cache content will be preserved.
        + The attribute "exportCacheAppend" defines, whether every export process creates a new export file + (default) or the cache content is appended to an existing (newest) export file. +

      + + set <name> importCachefile <file>

      +
        Imports an textfile into the database which has been written by the "exportCache" function. + The allocatable files will be searched in directory (global->modpath)/log/ by default and a drop-down list will be + generated from the files which are found in the directory. + The source directory can be changed by the attribute expimpdir.
        + Only that files will be shown which are correlate on pattern starting with "cache_", followed by the DbLog-devicename.
        + For example a file with the name "cache_LogDB_2017-03-23_22-13-55", will match if Dblog-device has name "LogDB".
        + After the import has been successfully done, a prefix "impdone_" will be added at begin of the filename and this file + ddoesn't appear on the drop-down list anymore.
        + If you want to import a cachefile from another source database, you may adapt the filename so it fits the search criteria + "DbLog-Device" in its name. After renaming the file appeares again on the drop-down list.

      + + set <name> listCache

      +
        If DbLog is set to asynchronous mode (attribute asyncMode=1), you can use that command to list the events are cached in memory.

      + + set <name> purgeCache

      +
        In asynchronous mode (attribute asyncMode=1), the in memory cached data will be deleted. + With this command data won't be written from cache into the database.

      + + set <name> reduceLog <no>[:<nn>] [average[=day]] [exclude=device1:reading1,device2:reading2,...]

      +
        Reduces records older than <no> days and (optional) newer than <nn> days to one record (the 1st) each hour per device & reading.
        + Within the device/reading name SQL-Wildcards "%" and "_" can be used.

        + + With the optional argument 'average' not only the records will be reduced, but all numerical values of an hour + will be reduced to a single average.
        + With the optional argument 'average=day' not only the records will be reduced, but all numerical values of a + day will be reduced to a single average. (implies 'average')

        + + You can optional set the last argument to "exclude=device1:reading1,device2:reading2,..." to exclude + device/readings from reduceLog.
        + Also you can optional set the last argument to "include=device:reading" to delimit the SELECT statement which + is executed on the database. This may reduce the system RAM load and increases the performance.

        + +
          + Example:
          + set <name> reduceLog 270 average include=Luftdaten_remote:%
          +
        +
        + + CAUTION: It is strongly recommended to check if the default INDEX 'Search_Idx' exists on the table 'history'!
        + The execution of this command may take (without INDEX) extremely long. FHEM will be blocked completely after issuing the command to completion !

        + +

      + + set <name> reduceLogNbl <no>[:<nn>] [average[=day]] [exclude=device1:reading1,device2:reading2,...]

      +
        Same function as "set <name> reduceLog" but FHEM won't be blocked due to this function is implemented + non-blocking !

        + + Note:
        + Even though the function itself is non-blocking, you have to set DbLog into the asynchronous mode (attr asyncMode = 1) to + avoid a blocking situation of FHEM ! + +

      + + set <name> reopen [n]

      +
        Perform a database disconnect and immediate reconnect to clear cache and flush journal file if no time [n] was set.
        + If optionally a delay time of [n] seconds was set, the database connection will be disconnect immediately but it was only reopened + after [n] seconds. In synchronous mode the events won't saved during that time. In asynchronous mode the events will be + stored in the memory cache and saved into database after the reconnect was done.

      + + set <name> rereadcfg

      +
        Perform a database disconnect and immediate reconnect to clear cache and flush journal file.
        + Probably same behavior als reopen, but rereadcfg will read the configuration data before reconnect.

      + + set <name> userCommand <validSqlStatement>

      +
        DO NOT USE THIS COMMAND UNLESS YOU REALLY (REALLY!) KNOW WHAT YOU ARE DOING!!!

        + Performs any (!!!) sql statement on connected database. Usercommand and result will be written into + corresponding readings.
        + The result can only be a single line. If the SQL-Statement seems to deliver a multiline result, it can be suitable + to use the analysis module DbRep.
        + If the database interface delivers no result (undef), the reading "userCommandResult" contains the message + "no result". +

      + +

    + + + Get +
      + get <name> ReadingsVal       <device> <reading> <default>
      + get <name> ReadingsTimestamp <device> <reading> <default>
      +
      + Retrieve one single value, use and syntax are similar to ReadingsVal() and ReadingsTimestamp() functions.
      +
    +
    +
    +
      + get <name> <infile> <outfile> <from> + <to> <column_spec> +

      + Read data from the Database, used by frontends to plot data without direct + access to the Database.
      + +
        +
      • <in>
        + A dummy parameter for FileLog compatibility. Sessing by defaultto -
        +
          +
        • current: reading actual readings from table "current"
          • +
        • history: reading history readings from table "history"
          • +
        • -: identical to "history"
          • +
        +
        • +
      • <out>
        + A dummy parameter for FileLog compatibility. Setting by default to - + to check the output for plot-computing.
        + Set it to the special keyword + all to get all columns from Database. +
          +
        • ALL: get all colums from table, including a header
          • +
        • Array: get the columns as array of hashes
          • +
        • INT: internally used by generating plots
          • +
        • -: default
          • +
        +
        • +
      • <from> / <to>
        + Used to select the data. Please use the following timeformat or + an initial substring of it:
        +
          YYYY-MM-DD_HH24:MI:SS
        • +
      • <column_spec>
        + For each column_spec return a set of data separated by + a comment line on the current connection.
        + Syntax: <device>:<reading>:<default>:<fn>:<regexp>
        +
          +
        • <device>
          + The name of the device. Case sensitive. Using a the joker "%" is supported.
          • +
        • <reading>
          + The reading of the given device to select. Case sensitive. Using a the joker "%" is supported. +
          • +
        • <default>
          + no implemented yet +
          • +
        • <fn> + One of the following: +
            +
          • int
            + Extract the integer at the beginning of the string. Used e.g. + for constructs like 10%
            • +
          • int<digit>
            + Extract the decimal digits including negative character and + decimal point at the beginning og the string. Used e.g. + for constructs like 15.7°C
            • +
          • delta-h / delta-d
            + Return the delta of the values for a given hour or a given day. + Used if the column contains a counter, as is the case for the + KS300 rain column.
            • +
          • delta-ts
            + Replaced the original value with a measured value of seconds since + the last and the actual logentry. +
            • +
          • +
        • <regexp>
          + The string is evaluated as a perl expression. The regexp is executed + before <fn> parameter.
          + Note: The string/perl expression cannot contain spaces, + as the part after the space will be considered as the + next column_spec.
          + Keywords +
        • $val is the current value returned from the Database.
          • +
        • $ts is the current timestamp returned from the Database.
          • +
        • This Logentry will not print out if $val contains th keyword "hide".
          • +
        • This Logentry will not print out and not used in the following processing + if $val contains th keyword "ignore".
          • + +
        • +
      +

      + Examples: +
        +
      • get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature
        • +
      • get myDbLog current ALL - - %:temperature

        • + you will get all actual readings "temperature" from all logged devices. + Be careful by using "history" as inputfile because a long execution time will be expected! +
      • get myDbLog - - 2012-11-10_10 2012-11-10_20 KS300:temperature::int1
        + like from 10am until 08pm at 10.11.2012
        • +
      • get myDbLog - all 2012-11-10 2012-11-20 KS300:temperature
        • +
      • get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature KS300:rain::delta-h KS300:rain::delta-d
        • +
      • get myDbLog - - 2012-11-10 2012-11-20 MyFS20:data:::$val=~s/(on|off).*/$1eq"on"?1:0/eg
        + return 1 for all occurance of on* (on|on-for-timer etc) and 0 for all off*
        • +
      • get myDbLog - - 2012-11-10 2012-11-20 Bodenfeuchte:data:::$val=~s/.*B:\s([-\.\d]+).*/$1/eg
        + Example of OWAD: value like this: "A: 49.527 % B: 66.647 % C: 9.797 % D: 0.097 V"
        + and output for port B is like this: 2012-11-20_10:23:54 66.647
        • +
      • get DbLog - - 2013-05-26 2013-05-28 Pumpe:data::delta-ts:$val=~s/on/hide/
        + Setting up a "Counter of Uptime". The function delta-ts gets the seconds between the last and the + actual logentry. The keyword "hide" will hide the logentry of "on" because this time + is a "counter of Downtime"
        • + +
      +

      +
    + + Get when used for webcharts +
      + get <name> <infile> <outfile> <from> + <to> <device> <querytype> <xaxis> <yaxis> <savename> +

      + Query the Database to retrieve JSON-Formatted Data, which is used by the charting frontend. +
      + +
        +
      • <name>
        + The name of the defined DbLog, like it is given in fhem.cfg.
        • +
      • <in>
        + A dummy parameter for FileLog compatibility. Always set to -
        • +
      • <out>
        + A dummy parameter for FileLog compatibility. Set it to webchart + to use the charting related get function. +
        • +
      • <from> / <to>
        + Used to select the data. Please use the following timeformat:
        +
          YYYY-MM-DD_HH24:MI:SS
        • +
      • <device>
        + A string which represents the device to query.
        • +
      • <querytype>
        + A string which represents the method the query should use. Actually supported values are:
        + getreadings to retrieve the possible readings for a given device
        + getdevices to retrieve all available devices
        + timerange to retrieve charting data, which requires a given xaxis, yaxis, device, to and from
        + savechart to save a chart configuration in the database. Requires a given xaxis, yaxis, device, to and from, and a 'savename' used to save the chart
        + deletechart to delete a saved chart. Requires a given id which was set on save of the chart
        + getcharts to get a list of all saved charts.
        + getTableData to get jsonformatted data from the database. Uses paging Parameters like start and limit.
        + hourstats to get statistics for a given value (yaxis) for an hour.
        + daystats to get statistics for a given value (yaxis) for a day.
        + weekstats to get statistics for a given value (yaxis) for a week.
        + monthstats to get statistics for a given value (yaxis) for a month.
        + yearstats to get statistics for a given value (yaxis) for a year.
        +
        • +
      • <xaxis>
        + A string which represents the xaxis
        • +
      • <yaxis>
        + A string which represents the yaxis
        • +
      • <savename>
        + A string which represents the name a chart will be saved with
        • +
      • <chartconfig>
        + A jsonstring which represents the chart to save
        • +
      • <pagingstart>
        + An integer used to determine the start for the sql used for query 'getTableData'
        • +
      • <paginglimit>
        + An integer used to set the limit for the sql used for query 'getTableData'
        • +
      +

      + Examples: +
        +
      • get logdb - webchart "" "" "" getcharts
        + Retrieves all saved charts from the Database
        • +
      • get logdb - webchart "" "" "" getdevices
        + Retrieves all available devices from the Database
        • +
      • get logdb - webchart "" "" ESA2000_LED_011e getreadings
        + Retrieves all available Readings for a given device from the Database
        • +
      • get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e timerange TIMESTAMP day_kwh
        + Retrieves charting data, which requires a given xaxis, yaxis, device, to and from
        + Will ouput a JSON like this: [{'TIMESTAMP':'2013-02-11 00:10:10','VALUE':'0.22431388090756'},{'TIMESTAMP'.....}]
        • +
      • get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e savechart TIMESTAMP day_kwh tageskwh
        + Will save a chart in the database with the given name and the chart configuration parameters
        • +
      • get logdb - webchart "" "" "" deletechart "" "" 7
        + Will delete a chart from the database with the given id
        • +
      +

      +
    + + + Attributes +

    + +
      addStateEvent +
        + attr <device> addStateEvent [0|1] +
        + As you probably know the event associated with the state Reading is special, as the "state: " + string is stripped, i.e event is not "state: on" but just "on".
        + Mostly it is desireable to get the complete event without "state: " stripped, so it is the default behavior of DbLog. + That means you will get state-event complete as "state: xxx".
        + In some circumstances, e.g. older or special modules, it is a good idea to set addStateEvent to "0". + Try it if you have trouble with the default adjustment. +
        +
      +
    +
    + +
      asyncMode +
        + attr <device> asyncMode [1|0] +
        + + This attribute determines the operation mode of DbLog. If asynchronous mode is active (asyncMode=1), the events which should be saved + at first will be cached in memory. After synchronisation time cycle (attribute syncInterval), or if the count limit of datasets in cache + is reached (attribute cacheLimit), the cached events get saved into the database using bulk insert. + If the database isn't available, the events will be cached in memeory furthermore, and tried to save into database again after + the next synchronisation time cycle if the database is available.
        + In asynchronous mode the data insert into database will be executed non-blocking by a background process. + You can adjust the timeout value for this background process by attribute "timeout" (default 86400s).
        + In synchronous mode (normal mode) the events won't be cached im memory and get saved into database immediately. If the database isn't + available the events are get lost.
        +
      +
    +
    + +
      commitMode +
        + attr <device> commitMode [basic_ta:on | basic_ta:off | ac:on_ta:on | ac:on_ta:off | ac:off_ta:on] +
        + + Change the usage of database autocommit- and/or transaction- behavior.
        + This attribute is an advanced feature and should only be used in a concrete case of need or support case.

        + +
          +
        • basic_ta:on - autocommit server basic setting / transaktion on (default)
          • +
        • basic_ta:off - autocommit server basic setting / transaktion off
          • +
        • ac:on_ta:on - autocommit on / transaktion on
          • +
        • ac:on_ta:off - autocommit on / transaktion off
          • +
        • ac:off_ta:on - autocommit off / transaktion on (autocommit off set transaktion on implicitly)
          • +
        + +
      +
    +
    + +
      cacheEvents +
        + attr <device> cacheEvents [2|1|0] +
        +
          +
        • cacheEvents=1: creates events of reading CacheUsage at point of time when a new dataset has been added to the cache.
          • +
        • cacheEvents=2: creates events of reading CacheUsage at point of time when in aychronous mode a new write cycle to the + database starts. In that moment CacheUsage contains the number of datasets which will be written to + the database.

          • +
        +
      +
    +
    + +
      cacheLimit +
        + + attr <device> cacheLimit <n> +
        + + In asynchronous logging mode the content of cache will be written into the database and cleared if the number <n> datasets + in cache has reached (default: 500). Thereby the timer of asynchronous logging mode will be set new to the value of + attribute "syncInterval". In case of error the next write attempt will be started at the earliest after syncInterval/2.
        +
      +
    +
    + +
      colEvent +
        + + attr <device> colEvent <n> +
        + + The field length of database field EVENT will be adjusted. By this attribute the default value in the DbLog-device can be + adjusted if the field length in the databse was changed nanually. If colEvent=0 is set, the database field + EVENT won't be filled .
        + Note:
        + If the attribute is set, all of the field length limits are valid also for SQLite databases as noticed in Internal COLUMNS !
        +
      +
    +
    + +
      colReading +
        + + attr <device> colReading <n> +
        + + The field length of database field READING will be adjusted. By this attribute the default value in the DbLog-device can be + adjusted if the field length in the databse was changed nanually. If colReading=0 is set, the database field + READING won't be filled .
        + Note:
        + If the attribute is set, all of the field length limits are valid also for SQLite databases as noticed in Internal COLUMNS !
        +
      +
    +
    + +
      colValue +
        + + attr <device> colValue <n> +
        + + The field length of database field VALUE will be adjusted. By this attribute the default value in the DbLog-device can be + adjusted if the field length in the databse was changed nanually. If colEvent=0 is set, the database field + VALUE won't be filled .
        + Note:
        + If the attribute is set, all of the field length limits are valid also for SQLite databases as noticed in Internal COLUMNS !
        +
      +
    +
    + +
      DbLogType +
        + + attr <device> DbLogType [Current|History|Current/History] +
        + + This attribute determines which table or which tables in the database are wanted to use. If the attribute isn't set, + the adjustment history will be used as default.
        + + + The meaning of the adjustments in detail are:

        + +
          + + + + + + +
          Current Events are only logged into the current-table. + The entries of current-table will evaluated with SVG-creation.
          History Events are only logged into the history-table. No dropdown list with proposals will created with the + SVG-creation.
          Current/History Events will be logged both the current- and the history-table. + The entries of current-table will evaluated with SVG-creation.
          SampleFill/History Events are only logged into the history-table. The entries of current-table will evaluated with SVG-creation + and can be filled up with a customizable extract of the history-table by using a + DbRep-device command + "set <DbRep-name> tableCurrentFillup" (advanced feature).
          +
        +
        +
        + + Note:
        + The current-table has to be used to get a Device:Reading-DropDown list when a SVG-Plot will be created.
        +
      +
    +
    + +
      DbLogSelectionMode +
        + + attr <device> DbLogSelectionMode [Exclude|Include|Exclude/Include] +
        + + Thise DbLog-Device-Attribute specifies how the device specific Attributes DbLogExclude and DbLogInclude are handled. + If this Attribute is missing it defaults to "Exclude". +
          +
        • Exclude: DbLog behaves just as usual. This means everything specified in the regex in DEF will be logged by default and anything excluded + via the DbLogExclude attribute will not be logged
          • +
        • Include: Nothing will be logged, except the readings specified via regex in the DbLogInclude attribute + (in source devices). + Neither the Regex set in DEF will be considered nor the device name of the source device itself.
          • +
        • Exclude/Include: Just almost the same as Exclude, but if the reading matches the DbLogExclude attribute, then + it will further be checked against the regex in DbLogInclude whicht may possibly re-include the already + excluded reading.
          • +
        +
      +
    +
    + +
      DbLogInclude +
        + + attr <device> DbLogInclude regex:MinInterval,[regex:MinInterval] ... +
        + + A new Attribute DbLogInclude will be propagated to all Devices if DBLog is used. + DbLogInclude works just like DbLogExclude but to include matching readings. + See also DbLogSelectionMode-Attribute of DbLog-Device which takes influence on + on how DbLogExclude and DbLogInclude are handled.
        + + Example
        + attr MyDevice1 DbLogInclude .*
        + attr MyDevice2 DbLogInclude state,(floorplantext|MyUserReading):300,battery:3600 +
      +
    +
    + +
      DbLogExclude +
        + + attr <device> DbLogExclude regex:MinInterval,[regex:MinInterval] ... +
        + + A new Attribute DbLogExclude will be propagated to all Devices if DBLog is used. + DbLogExclude will work as regexp to exclude defined readings to log. Each individual regexp-group are separated by comma. + If a MinInterval is set, the logentry is dropped if the defined interval is not reached and value vs. lastvalue is eqal. +

        + + Example
        + attr MyDevice1 DbLogExclude .*
        + attr MyDevice2 DbLogExclude state,(floorplantext|MyUserReading):300,battery:3600 +
      +
    +
    + +
      excludeDevs +
        + + attr <device> excludeDevs <devspec1>[#Reading],<devspec2>[#Reading],<devspec...> +
        + + The device/reading-combinations "devspec1#Reading", "devspec2#Reading" up to "devspec.." are globally excluded from + logging into the database.
        + The specification of a reading is optional.
        + Thereby devices are explicit and consequently excluded from logging without consideration of another excludes or + includes (e.g. in DEF). + The devices to exclude can be specified as device-specification. +

        + + Examples
        + + attr <device> excludeDevs global,Log.*,Cam.*,TYPE=DbLog +
        + # The devices global respectively devices starting with "Log" or "Cam" and devices with Type=DbLog are excluded from database logging.
        + + attr <device> excludeDevs .*#.*Wirkleistung.* +
        + # All device/reading-combinations which contain "Wirkleistung" in reading are excluded from logging.
        + + attr <device> excludeDevs SMA_Energymeter#Bezug_WirkP_Zaehler_Diff +
        + # The event containing device "SMA_Energymeter" and reading "Bezug_WirkP_Zaehler_Diff" are excluded from logging.
        +
      +
    +
    + +
      expimpdir +
        + + attr <device> expimpdir <directory> +
        + + If the cache content will be exported by "exportCache" or the "importCachefile" + command, the file will be written into or read from that directory. The default directory is + "(global->modpath)/log/". + Make sure the specified directory is existing and writable.

        + + Example
        + + attr <device> expimpdir /opt/fhem/cache/ +
        +
      +
    +
    + +
      exportCacheAppend +
        + + attr <device> exportCacheAppend [1|0] +
        + + If set, the export of cache ("set <device> exportCache") appends the content to the newest available + export file. If there is no exististing export file, it will be new created.
        + If the attribute not set, every export process creates a new export file . (default)
        +
      +
    +
    + +
      noNotifyDev +
        + + attr <device> noNotifyDev [1|0] +
        + + Enforces that NOTIFYDEV won't set and hence won't used.
        +
      +
    +
    + +
      noSupportPK +
        + + attr <device> noSupportPK [1|0] +
        + + Deactivates the support of a set primary key by the module.
        +
      +
    +
    + +
      syncEvents +
        + attr <device> syncEvents [1|0] +
        + + events of reading syncEvents will be created.
        +
      +
    +
    + +
      shutdownWait +
        + attr <device> shutdownWait +
        + causes fhem shutdown to wait n seconds for pending database commit
        +
      +
    +
    + +
      showproctime +
        + attr <device> [1|0] +
        + + If set, the reading "sql_processing_time" shows the required execution time (in seconds) for the sql-requests. This is not calculated + for a single sql-statement, but the summary of all sql-statements necessary for within an executed DbLog-function in background. + The reading "background_processing_time" shows the total time used in background.
        +
      +
    +
    + +
      showNotifyTime +
        + attr <device> showNotifyTime [1|0] +
        + + If set, the reading "notify_processing_time" shows the required execution time (in seconds) in the DbLog + Notify-function. This attribute is practical for performance analyses and helps to determine the differences of time + required when the operation mode was switched from synchronous to the asynchronous mode.
        + +
      +
    +
    + +
      syncInterval +
        + attr <device> syncInterval <n> +
        + + If DbLog is set to asynchronous operation mode (attribute asyncMode=1), with this attribute you can setup the interval in seconds + used for storage the in memory cached events into the database. THe default value is 30 seconds.
        + +
      +
    +
    + +
      suppressAddLogV3 +
        + attr <device> suppressAddLogV3 [1|0] +
        + + If set, verbose3-Logfileentries done by the addLog-function will be suppressed.
        +
      +
    +
    + +
      suppressUndef +
        + + attr <device> ignoreUndef +
        + suppresses all undef values when returning data from the DB via get
        + + Example
        + #DbLog eMeter:power:::$val=($val>1500)?undef:$val +
      +
    +
    + +
      timeout +
        + + attr <device> timeout +
        + setup timeout of the write cycle into database in asynchronous mode (default 86400s)
        +
      +
    +
    + +
      useCharfilter +
        + + attr <device> useCharfilter [0|1] +
        + If set, only ASCII characters from 32 to 126 are accepted in event. + That are the characters " A-Za-z0-9!"#$%&'()*+,-.\/:;<=>?@[\\]^_`{|}~" .
        + Mutated vowel and "€" are transcribed (e.g. ä to ae). (default: 0).
        +
      +
    +
    + +
      valueFn +
        + + attr <device> valueFn {} +
        + + Perl expression that can use and change values of $TIMESTAMP, $DEVICE, $DEVICETYPE, $READING, $VALUE (value of reading) and + $UNIT (unit of reading value). + It also has readonly-access to $EVENT for evaluation in your expression.
        + If $TIMESTAMP should be changed, it must meet the condition "yyyy-mm-dd hh:mm:ss", otherwise the $timestamp wouldn't + be changed. + In addition you can set the variable $IGNORE=1 if you want skip a dataset from logging.

        + + Examples
        + + attr <device> valueFn {if ($DEVICE eq "living_Clima" && $VALUE eq "off" ){$VALUE=0;} elsif ($DEVICE eq "e-power"){$VALUE= sprintf "%.1f", $VALUE;}} +
        + # change value "off" to "0" of device "living_Clima" and rounds value of e-power to 1f

        + + attr <device> valueFn {if ($DEVICE eq "SMA_Energymeter" && $READING eq "state"){$IGNORE=1;}} +
        + # don't log the dataset of device "SMA_Energymeter" if the reading is "state"

        + + attr <device> valueFn {if ($DEVICE eq "Dum.Energy" && $READING eq "TotalConsumption"){$UNIT="W";}} +
        + # set the unit of device "Dum.Energy" to "W" if reading is "TotalConsumption"

        +
      +
    +
    + +
      verbose4Devs +
        + + attr <device> verbose4Devs <device1>,<device2>,<device..> +
        + + If verbose level 4 is used, only output of devices set in this attribute will be reported in FHEM central logfile. If this attribute + isn't set, output of all relevant devices will be reported if using verbose level 4. + The given devices are evaluated as Regex.
        + + Example
        + + attr <device> verbose4Devs sys.*,.*5000.*,Cam.*,global +
        + # The devices starting with "sys", "Cam" respectively devices are containing "5000" in its name and the device "global" will be reported in FHEM + central Logfile if verbose=4 is set.
        +
      +
    +
    + +
+ +=end html +=begin html_DE + + +

DbLog

+
    +
    + Mit DbLog werden Events in einer Datenbank gespeichert. Es wird SQLite, MySQL/MariaDB und PostgreSQL unterstützt.

    + + Voraussetzungen

    + + Die Perl-Module DBI und DBD::<dbtype> müssen installiert werden (use cpan -i <module> + falls die eigene Distribution diese nicht schon mitbringt). +

    + + Auf einem Debian-System können diese Module z.Bsp. installiert werden mit:

    + +
      + + + + + + +
      DBI : sudo apt-get install libdbi-perl
      MySQL : sudo apt-get install [mysql-server] mysql-client libdbd-mysql libdbd-mysql-perl (mysql-server nur bei lokaler MySQL-Server-Installation)
      SQLite : sudo apt-get install sqlite3 libdbi-perl libdbd-sqlite3-perl
      PostgreSQL : sudo apt-get install libdbd-pg-perl
      +
    +
    +
    + + Vorbereitungen

    + + Zunächst muss die Datenbank angelegt werden.
    + Beispielcode bzw. Scripts zum Erstellen einer MySQL/PostgreSQL/SQLite Datenbank ist im + SVN -> contrib/dblog/db_create_<DBType>.sql + enthalten.
    + (Achtung: Die lokale FHEM-Installation enthält im Unterverzeichnis ./contrib/dblog nicht die aktuellsten + Scripte !!)

    + + Die Datenbank beinhaltet 2 Tabellen: current und history.
    + Die Tabelle current enthält den letzten Stand pro Device und Reading.
    + In der Tabelle history sind alle Events historisch gespeichert.
    + Beachten sie bitte unbedingt das Attribut DbLogType um die Benutzung der Tabellen + current und history festzulegen. +

    + + Die Tabellenspalten haben folgende Bedeutung:

    + +
      + + + + + + + + + +
      TIMESTAMP : Zeitpunkt des Events, z.B. 2007-12-30 21:45:22
      DEVICE : Name des Devices, z.B. Wetterstation
      TYPE : Type des Devices, z.B. KS300
      EVENT : das auftretende Event als volle Zeichenkette, z.B. humidity: 71 (%)
      READING : Name des Readings, ermittelt aus dem Event, z.B. humidity
      VALUE : aktueller Wert des Readings, ermittelt aus dem Event, z.B. 71
      UNIT : Einheit, ermittelt aus dem Event, z.B. %
      +
    +
    +
    + + Index anlegen
    + Für die Leseperformance, z.B. bei der Erstellung von SVG-PLots, ist es von besonderer Bedeutung dass der Index "Search_Idx" + oder ein vergleichbarer Index (z.B. ein Primary Key) angelegt ist.

    + + Der Index "Search_Idx" kann mit diesen Statements, z.B. in der Datenbank 'fhem', angelegt werden (auch nachträglich):

    + +
      + + + + + +
      MySQL : CREATE INDEX Search_Idx ON `fhem`.`history` (DEVICE, READING, TIMESTAMP);
      SQLite : CREATE INDEX Search_Idx ON `history` (DEVICE, READING, TIMESTAMP);
      PostgreSQL : CREATE INDEX "Search_Idx" ON history USING btree (device, reading, "timestamp");
      +
    +
    + + Der Code zur Anlage ist ebenfalls in den Scripten + SVN -> contrib/dblog/db_create_<DBType>.sql + enthalten.

    + + Für die Verbindung zur Datenbank wird eine Konfigurationsdatei verwendet. + Die Konfiguration ist in einer sparaten Datei abgelegt um das Datenbankpasswort nicht in Klartext in der + FHEM-Haupt-Konfigurationsdatei speichern zu müssen. + Ansonsten wäre es mittels des list Befehls einfach auslesbar. +

    + + Die Konfigurationsdatei wird z.B. nach /opt/fhem kopiert und hat folgenden Aufbau, den man an seine Umgebung + anpassen muß (entsprechende Zeilen entkommentieren und anpassen):

    + + 
    +    ####################################################################################
+    # database configuration file     
+    # 	
+    # NOTE:
+    # If you don't use a value for user / password please delete the leading hash mark
+    # and write 'user => ""' respectively 'password => ""' instead !	
+    #
+    #
+    ## for MySQL                                                      
+    ####################################################################################
+    #%dbconfig= (                                                    
+    #    connection => "mysql:database=fhem;host=<database host>;port=3306",    
+    #    user => "fhemuser",                                          
+    #    password => "fhempassword",
+    #    # optional enable(1) / disable(0) UTF-8 support (at least V 4.042 is necessary) 	
+    #    utf8 => 1   
+    #);                                                              
+    ####################################################################################
+    #                                                                
+    ## for PostgreSQL                                                
+    ####################################################################################
+    #%dbconfig= (                                                   
+    #    connection => "Pg:database=fhem;host=<database host>",        
+    #    user => "fhemuser",                                     
+    #    password => "fhempassword"                              
+    #);                                                              
+    ####################################################################################
+    #                                                                
+    ## for SQLite (username and password stay empty for SQLite)      
+    ####################################################################################
+    #%dbconfig= (                                                   
+    #    connection => "SQLite:dbname=/opt/fhem/fhem.db",        
+    #    user => "",                                             
+    #    password => ""                                          
+    #);                                                              
+    ####################################################################################
+
    + Wird configDB genutzt, ist das Konfigurationsfile in die configDB hochzuladen !

    + + Hinweis zu Sonderzeichen:
    + Werden Sonderzeichen, wie z.B. @, $ oder %, welche eine programmtechnische Bedeutung in Perl haben im Passwort verwendet, + sind diese Zeichen zu escapen. + Das heißt in diesem Beispiel wäre zu verwenden: \@,\$ bzw. \%. +
    +
    +
    + + + Define +
      +
      + + define <name> DbLog <configfilename> <regexp> +

      + + <configfilename> ist die vorbereitete Konfigurationsdatei.
      + <regexp> ist identisch FileLog der Filelog-Definition. +

      + + Beispiel: +
        + define myDbLog DbLog /etc/fhem/db.conf .*:.*
        + speichert alles in der Datenbank +
      +
      + + Nachdem das DbLog-Device definiert wurde, ist empfohlen einen Konfigurationscheck auszuführen:

      +
        + set <name> configCheck
        +
      +
      + Dieser Check prüft einige wichtige Einstellungen des DbLog-Devices und gibt Empfehlungen für potentielle Verbesserungen. +

      +
      + + DbLog unterscheidet den synchronen (Default) und asynchronen Logmodus. Der Logmodus ist über das + Attribut asyncMode einstellbar. Ab Version 2.13.5 unterstützt DbLog einen gesetzten + Primary Key (PK) in den Tabellen Current und History. Soll PostgreSQL mit PK genutzt werden, muss PostgreSQL mindestens + Version 9.5 sein. +

      + + Der gespeicherte Wert des Readings wird optimiert für eine automatisierte Nachverarbeitung, z.B. yes wird transformiert + nach 1.

      + + Die gespeicherten Werte können mittels GET Funktion angezeigt werden: +
        + get myDbLog - - 2012-11-10 2012-11-10 KS300:temperature +
      +
      + + FileLog-Dateien nach DbLog übertragen

      + Zur Übertragung von vorhandenen Filelog-Daten in die DbLog-Datenbank steht das spezielle Modul 98_FileLogConvert.pm + zur Verfügung.
      + Dieses Modul kann hier + bzw. aus dem Verzeichnis ./contrib geladen werden. + Weitere Informationen und Hilfestellung gibt es im entsprechenden + Forumthread .


      + + Reporting und Management von DbLog-Datenbankinhalten

      + Mit Hilfe SVG können Datenbankinhalte visualisiert werden.
      + Darüber hinaus kann das Modul DbRep genutzt werden um tabellarische + Datenbankauswertungen anzufertigen oder den Datenbankinhalt mit den zur Verfügung stehenden Funktionen zu verwalten. +


      + + Troubleshooting

      + Wenn nach der erfolgreichen Definition das DbLog-Device nicht wie erwartet arbeitet, + können folgende Hinweise hilfreich sein:

      + +
        +
      • Wurden die vorbereitenden Schritte gemacht, die in der commandref beschrieben sind ? (Softwarekomponenten installieren, Tabellen, Index anlegen)
        • +
      • Wurde ein "set <name> configCheck" nach dem Define durchgeführt und eventuelle Fehler beseitigt bzw. Empfehlungen umgesetzt ?
        • +
      • Falls configDB in Benutzung ... wurde das DB-Konfigurationsfile in configDB importiert (z.B. mit "configDB fileimport ./db.conf") ?
        • +
      • Beim Anlegen eines SVG-Plots erscheint keine Drop-Down Liste mit Vorschlagswerten -> Attribut "DbLogType" auf "Current/History" setzen.
        • +
      +
      + + Sollten diese Hinweise nicht zum Erfolg führen, bitte den verbose-Level im DbLog Device auf 4 oder 5 hochsetzen und + die Einträge bezüglich des DbLog-Device im Logfile beachten. + + Zur Problemanalyse bitte die Ausgabe von "list <name>", das Ergebnis von "set <name> configCheck" und die + Ausgaben des DbLog-Device im Logfile im Forumthread posten. +

      + +
    +
    +
    + + + + Set +
      + set <name> addCacheLine YYYY-MM-DD HH:MM:SS|<device>|<type>|<event>|<reading>|<value>|[<unit>]

      +
        Im asynchronen Modus wird ein neuer Datensatz in den Cache eingefügt und beim nächsten Synclauf mit abgearbeitet. +

        + + Beispiel:
        + set <name> addCacheLine 2017-12-05 17:03:59|MaxBathRoom|MAX|valveposition: 95|valveposition|95|%
        +

      + + set <name> addLog <devspec>:<Reading> [Value] [CN=<caller name>] [!useExcludes]

      +
        Fügt einen zusatzlichen Logeintrag einer Device/Reading-Kombination in die Datenbank ein.

        + +
          +
        • <devspec>:<Reading> - Das Device kann als Geräte-Spezifikation angegeben werden.
          + Die Angabe von "Reading" wird als regulärer Ausdruck ausgewertet. Ist + das Reading nicht vorhanden und der Wert "Value" angegeben, wird das Reading + in die DB eingefügt wenn es kein regulärer Ausdruck und ein valider + Readingname ist.
          • +
        • Value - Optional kann "Value" für den Readingwert angegeben werden. Ist Value nicht angegeben, wird der aktuelle + Wert des Readings in die DB eingefügt.
          • +
        • CN=<caller name> - Mit dem Schlüssel "CN=" (Caller Name) kann dem addLog-Aufruf ein String, + z.B. der Name des aufrufenden Devices (z.B. eines at- oder notify-Devices), mitgegeben + werden. Mit Hilfe der im Attribut "valueFn" hinterlegten + Funktion kann dieser Schlüssel über die Variable $CN ausgewertet werden. Dadurch ist es + möglich, das Verhalten des addLogs abhängig von der aufrufenden Quelle zu beeinflussen. +
          • +
        • !useExcludes - Ein eventuell im Quell-Device gesetztes Attribut "DbLogExclude" wird von der Funktion berücksichtigt. Soll dieses + Attribut nicht berücksichtigt werden, kann das Schüsselwort "!useExcludes" verwendet werden.
          • +
        +
        + + Das Datenbankfeld "EVENT" wird automatisch mit "addLog" belegt.
        + Es wird KEIN zusätzlicher Event im System erzeugt !

        + + Beispiele:
        + set <name> addLog SMA_Energymeter:Bezug_Wirkleistung
        + set <name> addLog TYPE=SSCam:state
        + set <name> addLog MyWetter:(fc10.*|fc8.*)
        + set <name> addLog MyWetter:(wind|wind_ch.*) 20 !useExcludes
        + set <name> addLog TYPE=CUL_HM:FILTER=model=HM-CC-RT-DN:FILTER=subType!=(virtual|):(measured-temp|desired-temp|actuator)

        + + set <name> addLog USV:state CN=di.cronjob
        + In der valueFn-Funktion wird der Aufrufer "di.cronjob" über die Variable $CN ausgewertet und davon abhängig der + Timestamp dieses addLog korrigiert:

        + valueFn = if($CN eq "di.cronjob" and $TIMESTAMP =~ m/\s00:00:[\d:]+/) { $TIMESTAMP =~ s/\s([^\s]+)/ 23:59:59/ } + +

      + + set <name> clearReadings

      +
        Leert Readings die von verschiedenen DbLog-Funktionen angelegt wurden.

      + + set <name> eraseReadings

      +
        Löscht alle Readings außer dem Reading "state".

      + + set <name> commitCache

      +
        Im asynchronen Modus (Attribut asyncMode=1), werden die im Speicher gecachten Daten in die Datenbank geschrieben + und danach der Cache geleert. Der interne Timer des asynchronen Modus wird dabei neu gesetzt. + Der Befehl kann nützlich sein um manuell oder z.B. über ein AT den Cacheinhalt zu einem definierten Zeitpunkt in die + Datenbank zu schreiben.

      + + set <name> configCheck

      +
        Es werden einige wichtige Einstellungen geprüft und Empfehlungen gegeben falls potentielle Verbesserungen + identifiziert wurden. +

      + + set <name> count

      +
        Zählt die Datensätze in den Tabellen current und history und schreibt die Ergebnisse in die Readings + countCurrent und countHistory.

      + + set <name> countNbl

      +
        + Die non-blocking Ausführung von "set <name> count". +

        + + Hinweis:
        + Obwohl die Funktion selbst non-blocking ist, muß das DbLog-Device im asynchronen Modus betrieben werden (asyncMode = 1) + um FHEM nicht zu blockieren ! +

      + + set <name> deleteOldDays <n>

      +
        Löscht Datensätze in Tabelle history, die älter sind als <n> Tage sind. + Die Anzahl der gelöschten Datensätze wird in das Reading lastRowsDeleted geschrieben.

      + + set <name> deleteOldDaysNbl <n>

      +
        + Identisch zu Funktion "deleteOldDays" wobei deleteOldDaysNbl nicht blockierend ausgeführt wird. +

        + + Hinweis:
        + Obwohl die Funktion selbst non-blocking ist, muß das DbLog-Device im asynchronen Modus betrieben werden (asyncMode = 1) + um FHEM nicht zu blockieren ! +

      + + + set <name> exportCache [nopurge | purgecache]

      +
        Wenn DbLog im asynchronen Modus betrieben wird, kann der Cache mit diesem Befehl in ein Textfile geschrieben + werden. Das File wird per Default in dem Verzeichnis (global->modpath)/log/ erstellt. Das Zielverzeichnis kann mit + dem Attribut "expimpdir" geändert werden.
        + Der Name des Files wird automatisch generiert und enthält den Präfix "cache_", gefolgt von dem DbLog-Devicenamen und + dem aktuellen Zeitstempel, z.B. "cache_LogDB_2017-03-23_22-13-55".
        + Mit den Optionen "nopurge" bzw. "purgecache" wird festgelegt, ob der Cacheinhalt nach dem Export gelöscht werden + soll oder nicht. Mit "nopurge" (default) bleibt der Cacheinhalt erhalten.
        + Das Attribut "exportCacheAppend" bestimmt dabei, ob mit jedem Exportvorgang ein neues Exportfile + angelegt wird (default) oder der Cacheinhalt an das bestehende (neueste) Exportfile angehängt wird. +

      + + set <name> importCachefile <file>

      +
        Importiert ein mit "exportCache" geschriebenes File in die Datenbank. + Die verfügbaren Dateien werden per Default im Verzeichnis (global->modpath)/log/ gesucht und eine Drop-Down Liste + erzeugt sofern Dateien gefunden werden. Das Quellverzeichnis kann mit dem Attribut expimpdir geändert werden.
        + Es werden nur die Dateien angezeigt, die dem Muster "cache_", gefolgt von dem DbLog-Devicenamen entsprechen.
        + Zum Beispiel "cache_LogDB_2017-03-23_22-13-55", falls das Log-Device "LogDB" heißt.
        + Nach einem erfolgreichen Import wird das File mit dem Präfix "impdone_" versehen und erscheint dann nicht mehr + in der Drop-Down Liste. Soll ein Cachefile in eine andere als der Quelldatenbank importiert werden, kann das + DbLog-Device im Filenamen angepasst werden damit dieses File den Suchktiterien entspricht und in der Drop-Down Liste + erscheint.

      + + set <name> listCache

      +
        Wenn DbLog im asynchronen Modus betrieben wird (Attribut asyncMode=1), können mit diesem Befehl die im Speicher gecachten Events + angezeigt werden.

      + + set <name> purgeCache

      +
        Im asynchronen Modus (Attribut asyncMode=1), werden die im Speicher gecachten Daten gelöscht. + Es werden keine Daten aus dem Cache in die Datenbank geschrieben.

      + + set <name> reduceLog <no>[:<nn>] [average[=day]] [exclude=device1:reading1,device2:reading2,...]

      +
        Reduziert historische Datensätze, die älter sind als <no> Tage und (optional) neuer sind als <nn> Tage + auf einen Eintrag (den ersten) pro Stunde je Device & Reading.
        + Innerhalb von device/reading können SQL-Wildcards "%" und "_" verwendet werden.

        + + Das Reading "reduceLogState" zeigt den Ausführungsstatus des letzten reduceLog-Befehls.

        + Durch die optionale Angabe von 'average' wird nicht nur die Datenbank bereinigt, sondern alle numerischen Werte + einer Stunde werden auf einen einzigen Mittelwert reduziert.
        + Durch die optionale Angabe von 'average=day' wird nicht nur die Datenbank bereinigt, sondern alle numerischen + Werte eines Tages auf einen einzigen Mittelwert reduziert. (impliziert 'average')

        + + Optional kann als letzer Parameter "exclude=device1:reading1,device2:reading2,...." + angegeben werden um device/reading Kombinationen von reduceLog auszuschließen.

        + + Optional kann als letzer Parameter "include=device:reading" angegeben werden um + die auf die Datenbank ausgeführte SELECT-Abfrage einzugrenzen, was die RAM-Belastung verringert und die + Performance erhöht.

        + +
          + Beispiel:
          + set <name> reduceLog 270 average include=Luftdaten_remote:%
          + +
        +
        + + ACHTUNG: Es wird dringend empfohlen zu überprüfen ob der standard INDEX 'Search_Idx' in der Tabelle 'history' existiert!
        + Die Abarbeitung dieses Befehls dauert unter Umständen (ohne INDEX) extrem lange. FHEM wird durch den Befehl bis + zur Fertigstellung komplett blockiert !

        + +

      + + set <name> reduceLogNbl <no>[:<nn>] [average[=day]] [exclude=device1:reading1,device2:reading2,...]

      +
        + Führt die gleiche Funktion wie "set <name> reduceLog" aus. Im Gegensatz zu reduceLog wird mit FHEM wird durch den Befehl reduceLogNbl nicht + mehr blockiert da diese Funktion non-blocking implementiert ist ! +

        + + Hinweis:
        + Obwohl die Funktion selbst non-blocking ist, muß das DbLog-Device im asynchronen Modus betrieben werden (asyncMode = 1) + um FHEM nicht zu blockieren ! +

      + + set <name> reopen [n]

      +
        Schließt die Datenbank und öffnet sie danach sofort wieder wenn keine Zeit [n] in Sekunden angegeben wurde. + Dabei wird die Journaldatei geleert und neu angelegt.
        + Verbessert den Datendurchsatz und vermeidet Speicherplatzprobleme.
        + Wurde eine optionale Verzögerungszeit [n] in Sekunden angegeben, wird die Verbindung zur Datenbank geschlossen und erst + nach Ablauf von [n] Sekunden wieder neu verbunden. + Im synchronen Modus werden die Events in dieser Zeit nicht gespeichert. + Im asynchronen Modus werden die Events im Cache gespeichert und nach dem Reconnect in die Datenbank geschrieben.

      + + set <name> rereadcfg

      +
        Schließt die Datenbank und öffnet sie danach sofort wieder. Dabei wird die Journaldatei geleert und neu angelegt.
        + Verbessert den Datendurchsatz und vermeidet Speicherplatzprobleme.
        + Zwischen dem Schließen der Verbindung und dem Neuverbinden werden die Konfigurationsdaten neu gelesen

      + + set <name> userCommand <validSqlStatement>

      +
        BENUTZE DIESE FUNKTION NUR, WENN DU WIRKLICH (WIRKLICH!) WEISST, WAS DU TUST!!!

        + Führt einen beliebigen (!!!) sql Befehl in der Datenbank aus. Der Befehl und ein zurückgeliefertes + Ergebnis wird in das Reading "userCommand" bzw. "userCommandResult" geschrieben. Das Ergebnis kann nur + einzeilig sein. + Für SQL-Statements, die mehrzeilige Ergebnisse liefern, kann das Auswertungsmodul + DbRep genutzt werden.
        + Wird von der Datenbankschnittstelle kein Ergebnis (undef) zurückgeliefert, erscheint die Meldung "no result" + im Reading "userCommandResult". +

      + +

    + + + + Get +
      + get <name> ReadingsVal       <device> <reading> <default>
      + get <name> ReadingsTimestamp <device> <reading> <default>
      +
      + Liest einen einzelnen Wert aus der Datenbank, Benutzung und Syntax sind weitgehend identisch zu ReadingsVal() und ReadingsTimestamp().
      +
    +
    +
    +
      + get <name> <infile> <outfile> <from> + <to> <column_spec> +

      + Liesst Daten aus der Datenbank. Wird durch die Frontends benutzt um Plots + zu generieren ohne selbst auf die Datenank zugreifen zu müssen. +
      +
        +
      • <in>
        + Ein Parameter um eine Kompatibilität zum Filelog herzustellen. + Dieser Parameter ist per default immer auf - zu setzen.
        + Folgende Ausprägungen sind zugelassen:
        +
          +
        • current: die aktuellen Werte aus der Tabelle "current" werden gelesen.
          • +
        • history: die historischen Werte aus der Tabelle "history" werden gelesen.
          • +
        • -: identisch wie "history"
          • +
        +
        • + +
      • <out>
        + Ein Parameter um eine Kompatibilität zum Filelog herzustellen. + Dieser Parameter ist per default immer auf - zu setzen um die + Ermittlung der Daten aus der Datenbank für die Plotgenerierung zu prüfen.
        + Folgende Ausprägungen sind zugelassen:
        +
          +
        • ALL: Es werden alle Spalten der Datenbank ausgegeben. Inclusive einer Überschrift.
          • +
        • Array: Es werden alle Spalten der Datenbank als Hash ausgegeben. Alle Datensätze als Array zusammengefasst.
          • +
        • INT: intern zur Plotgenerierung verwendet
          • +
        • -: default
          • +
        +
        • + +
      • <from> / <to>
        + Wird benutzt um den Zeitraum der Daten einzugrenzen. Es ist das folgende + Zeitformat oder ein Teilstring davon zu benutzen:
        +
          YYYY-MM-DD_HH24:MI:SS
        • + +
      • <column_spec>
        + Für jede column_spec Gruppe wird ein Datenset zurückgegeben welches + durch einen Kommentar getrennt wird. Dieser Kommentar repräsentiert + die column_spec.
        + Syntax: <device>:<reading>:<default>:<fn>:<regexp>
        +
          +
        • <device>
          + Der Name des Devices. Achtung: Gross/Kleinschreibung beachten!
          + Es kann ein % als Jokerzeichen angegeben werden.
          • +
        • <reading>
          + Das Reading des angegebenen Devices zur Datenselektion.
          + Es kann ein % als Jokerzeichen angegeben werden.
          + Achtung: Gross/Kleinschreibung beachten! +
          • +
        • <default>
          + Zur Zeit noch nicht implementiert. +
          • +
        • <fn> + Angabe einer speziellen Funktion: +
            +
          • int
            + Ermittelt den Zahlenwert ab dem Anfang der Zeichenkette aus der + Spalte "VALUE". Benutzt z.B. für Ausprägungen wie 10%. +
            • +
          • int<digit>
            + Ermittelt den Zahlenwert ab dem Anfang der Zeichenkette aus der + Spalte "VALUE", inclusive negativen Vorzeichen und Dezimaltrenner. + Benutzt z.B. für Auspägungen wie -5.7°C. +
            • +
          • delta-h / delta-d
            + Ermittelt die relative Veränderung eines Zahlenwertes pro Stunde + oder pro Tag. Wird benutzt z.B. für Spalten die einen + hochlaufenden Zähler enthalten wie im Falle für ein KS300 Regenzähler + oder dem 1-wire Modul OWCOUNT. +
            • +
          • delta-ts
            + Ermittelt die vergangene Zeit zwischen dem letzten und dem aktuellen Logeintrag + in Sekunden und ersetzt damit den originalen Wert. +
            • +
          • +
        • <regexp>
          + Diese Zeichenkette wird als Perl Befehl ausgewertet. + Die regexp wird vor dem angegebenen <fn> Parameter ausgeführt. +
          + Bitte zur Beachtung: Diese Zeichenkette darf keine Leerzeichen + enthalten da diese sonst als <column_spec> Trennung + interpretiert werden und alles nach dem Leerzeichen als neue + <column_spec> gesehen wird.
          + + Schlüsselwörter +
        • $val ist der aktuelle Wert die die Datenbank für ein Device/Reading ausgibt.
          • +
        • $ts ist der aktuelle Timestamp des Logeintrages.
          • +
        • Wird als $val das Schlüsselwort "hide" zurückgegeben, so wird dieser Logeintrag nicht + ausgegeben, trotzdem aber für die Zeitraumberechnung verwendet.
          • +
        • Wird als $val das Schlüsselwort "ignore" zurückgegeben, so wird dieser Logeintrag + nicht für eine Folgeberechnung verwendet.
          • + +
        • + +
      +

      + Beispiele: +
        +
      • get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature
        • + +
      • get myDbLog current ALL - - %:temperature

        • + Damit erhält man alle aktuellen Readings "temperature" von allen in der DB geloggten Devices. + Achtung: bei Nutzung von Jokerzeichen auf die history-Tabelle kann man sein FHEM aufgrund langer Laufzeit lahmlegen! + +
      • get myDbLog - - 2012-11-10_10 2012-11-10_20 KS300:temperature::int1
        + gibt Daten aus von 10Uhr bis 20Uhr am 10.11.2012
        • + +
      • get myDbLog - all 2012-11-10 2012-11-20 KS300:temperature
        • + +
      • get myDbLog - - 2012-11-10 2012-11-20 KS300:temperature KS300:rain::delta-h KS300:rain::delta-d
        • + +
      • get myDbLog - - 2012-11-10 2012-11-20 MyFS20:data:::$val=~s/(on|off).*/$1eq"on"?1:0/eg
        + gibt 1 zurück für alle Ausprägungen von on* (on|on-for-timer etc) und 0 für alle off*
        • + +
      • get myDbLog - - 2012-11-10 2012-11-20 Bodenfeuchte:data:::$val=~s/.*B:\s([-\.\d]+).*/$1/eg
        + Beispiel von OWAD: Ein Wert wie z.B.: "A: 49.527 % B: 66.647 % C: 9.797 % D: 0.097 V"
        + und die Ausgabe ist für das Reading B folgende: 2012-11-20_10:23:54 66.647
        • + +
      • get DbLog - - 2013-05-26 2013-05-28 Pumpe:data::delta-ts:$val=~s/on/hide/
        + Realisierung eines Betriebsstundenzählers. Durch delta-ts wird die Zeit in Sek zwischen den Log- + Einträgen ermittelt. Die Zeiten werden bei den on-Meldungen nicht ausgegeben welche einer Abschaltzeit + entsprechen würden.
        • +
      +

      +
    + + Get für die Nutzung von webcharts +
      + get <name> <infile> <outfile> <from> + <to> <device> <querytype> <xaxis> <yaxis> <savename> +

      + Liest Daten aus der Datenbank aus und gibt diese in JSON formatiert aus. Wird für das Charting Frontend genutzt +
      + +
        +
      • <name>
        + Der Name des definierten DbLogs, so wie er in der fhem.cfg angegeben wurde.
        • + +
      • <in>
        + Ein Dummy Parameter um eine Kompatibilität zum Filelog herzustellen. + Dieser Parameter ist immer auf - zu setzen.
        • + +
      • <out>
        + Ein Dummy Parameter um eine Kompatibilität zum Filelog herzustellen. + Dieser Parameter ist auf webchart zu setzen um die Charting Get Funktion zu nutzen. +
        • + +
      • <from> / <to>
        + Wird benutzt um den Zeitraum der Daten einzugrenzen. Es ist das folgende + Zeitformat zu benutzen:
        +
          YYYY-MM-DD_HH24:MI:SS
        • + +
      • <device>
        + Ein String, der das abzufragende Device darstellt.
        • + +
      • <querytype>
        + Ein String, der die zu verwendende Abfragemethode darstellt. Zur Zeit unterstützte Werte sind:
        + getreadings um für ein bestimmtes device alle Readings zu erhalten
        + getdevices um alle verfügbaren devices zu erhalten
        + timerange um Chart-Daten abzufragen. Es werden die Parameter 'xaxis', 'yaxis', 'device', 'to' und 'from' benötigt
        + savechart um einen Chart unter Angabe eines 'savename' und seiner zugehörigen Konfiguration abzuspeichern
        + deletechart um einen zuvor gespeicherten Chart unter Angabe einer id zu löschen
        + getcharts um eine Liste aller gespeicherten Charts zu bekommen.
        + getTableData um Daten aus der Datenbank abzufragen und in einer Tabelle darzustellen. Benötigt paging Parameter wie start und limit.
        + hourstats um Statistiken für einen Wert (yaxis) für eine Stunde abzufragen.
        + daystats um Statistiken für einen Wert (yaxis) für einen Tag abzufragen.
        + weekstats um Statistiken für einen Wert (yaxis) für eine Woche abzufragen.
        + monthstats um Statistiken für einen Wert (yaxis) für einen Monat abzufragen.
        + yearstats um Statistiken für einen Wert (yaxis) für ein Jahr abzufragen.
        +
        • + +
      • <xaxis>
        + Ein String, der die X-Achse repräsentiert
        • + +
      • <yaxis>
        + Ein String, der die Y-Achse repräsentiert
        • + +
      • <savename>
        + Ein String, unter dem ein Chart in der Datenbank gespeichert werden soll
        • + +
      • <chartconfig>
        + Ein jsonstring der den zu speichernden Chart repräsentiert
        • + +
      • <pagingstart>
        + Ein Integer um den Startwert für die Abfrage 'getTableData' festzulegen
        • + +
      • <paginglimit>
        + Ein Integer um den Limitwert für die Abfrage 'getTableData' festzulegen
        • +
      +

      + Beispiele: +
        +
      • get logdb - webchart "" "" "" getcharts
        + Liefert alle gespeicherten Charts aus der Datenbank
        • + +
      • get logdb - webchart "" "" "" getdevices
        + Liefert alle verfügbaren Devices aus der Datenbank
        • + +
      • get logdb - webchart "" "" ESA2000_LED_011e getreadings
        + Liefert alle verfügbaren Readings aus der Datenbank unter Angabe eines Gerätes
        • + +
      • get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e timerange TIMESTAMP day_kwh
        + Liefert Chart-Daten, die auf folgenden Parametern basieren: 'xaxis', 'yaxis', 'device', 'to' und 'from'
        + Die Ausgabe erfolgt als JSON, z.B.: [{'TIMESTAMP':'2013-02-11 00:10:10','VALUE':'0.22431388090756'},{'TIMESTAMP'.....}]
        • + +
      • get logdb - webchart 2013-02-11_00:00:00 2013-02-12_00:00:00 ESA2000_LED_011e savechart TIMESTAMP day_kwh tageskwh
        + Speichert einen Chart unter Angabe eines 'savename' und seiner zugehörigen Konfiguration
        • + +
      • get logdb - webchart "" "" "" deletechart "" "" 7
        + Löscht einen zuvor gespeicherten Chart unter Angabe einer id
        • +
      +

      +
    + + + Attribute +

    + +
      addStateEvent +
        + attr <device> addStateEvent [0|1] +
        + Bekanntlich wird normalerweise bei einem Event mit dem Reading "state" der state-String entfernt, d.h. + der Event ist nicht zum Beispiel "state: on" sondern nur "on".
        + Meistens ist es aber hilfreich in DbLog den kompletten Event verarbeiten zu können. Deswegen übernimmt DbLog per Default + den Event inklusive dem Reading-String "state".
        + In einigen Fällen, z.B. alten oder speziellen Modulen, ist es allerdings wünschenswert den state-String wie gewöhnlich + zu entfernen. In diesen Fällen bitte addStateEvent = "0" setzen. + Versuchen sie bitte diese Einstellung, falls es mit dem Standard Probleme geben sollte. +
        +
      +
    +
    + +
      asyncMode +
        + attr <device> asyncMode [1|0] +
        + + Dieses Attribut stellt den Arbeitsmodus von DbLog ein. Im asynchronen Modus (asyncMode=1), werden die zu speichernden Events zunächst in Speicher + gecacht. Nach Ablauf der Synchronisationszeit (Attribut syncInterval) oder bei Erreichen der maximalen Anzahl der Datensätze im Cache + (Attribut cacheLimit) werden die gecachten Events im Block in die Datenbank geschrieben. + Ist die Datenbank nicht verfügbar, werden die Events weiterhin im Speicher gehalten und nach Ablauf des Syncintervalls in die Datenbank + geschrieben falls sie dann verfügbar ist.
        + Im asynchronen Mode werden die Daten nicht blockierend mit einem separaten Hintergrundprozess in die Datenbank geschrieben. + Det Timeout-Wert für diesen Hintergrundprozess kann mit dem Attribut "timeout" (Default 86400s) eingestellt werden. + Im synchronen Modus (Normalmodus) werden die Events nicht gecacht und sofort in die Datenbank geschrieben. Ist die Datenbank nicht + verfügbar gehen sie verloren.
        +
      +
    +
    + +
      commitMode +
        + attr <device> commitMode [basic_ta:on | basic_ta:off | ac:on_ta:on | ac:on_ta:off | ac:off_ta:on] +
        + + Ändert die Verwendung der Datenbank Autocommit- und/oder Transaktionsfunktionen. + Dieses Attribut ist ein advanced feature und sollte nur im konkreten Bedarfs- bzw. Supportfall geändert werden.

        + +
          +
        • basic_ta:on - Autocommit Servereinstellung / Transaktion ein (default)
          • +
        • basic_ta:off - Autocommit Servereinstellung / Transaktion aus
          • +
        • ac:on_ta:on - Autocommit ein / Transaktion ein
          • +
        • ac:on_ta:off - Autocommit ein / Transaktion aus
          • +
        • ac:off_ta:on - Autocommit aus / Transaktion ein (Autocommit aus impliziert Transaktion ein)
          • +
        + +
      +
    +
    + +
      cacheEvents +
        + attr <device> cacheEvents [2|1|0] +
        +
          +
        • cacheEvents=1: es werden Events für das Reading CacheUsage erzeugt wenn ein Event zum Cache hinzugefügt wurde.
          • +
        • cacheEvents=2: es werden Events für das Reading CacheUsage erzeugt wenn im asynchronen Mode der Schreibzyklus in die + Datenbank beginnt. CacheUsage enthält zu diesem Zeitpunkt die Anzahl der in die Datenbank zu schreibenden + Datensätze.

          • +
        +
      +
    +
    + +
      cacheLimit +
        + + attr <device> cacheLimit <n> +
        + + Im asynchronen Logmodus wird der Cache in die Datenbank weggeschrieben und geleert wenn die Anzahl <n> Datensätze + im Cache erreicht ist (Default: 500). Der Timer des asynchronen Logmodus wird dabei neu auf den Wert des Attributs "syncInterval" + gesetzt. Im Fehlerfall wird ein erneuter Schreibversuch frühestens nach syncInterval/2 gestartet.
        +
      +
    +
    + +
      colEvent +
        + + attr <device> colEvent <n> +
        + + Die Feldlänge für das DB-Feld EVENT wird userspezifisch angepasst. Mit dem Attribut kann der Default-Wert im Modul + verändert werden wenn die Feldlänge in der Datenbank manuell geändert wurde. Mit colEvent=0 wird das Datenbankfeld + EVENT nicht gefüllt.
        + Hinweis:
        + Mit gesetztem Attribut gelten alle Feldlängenbegrenzungen auch für SQLite DB wie im Internal COLUMNS angezeigt !
        +
      +
    +
    + +
      colReading +
        + + attr <device> colReading <n> +
        + + Die Feldlänge für das DB-Feld READING wird userspezifisch angepasst. Mit dem Attribut kann der Default-Wert im Modul + verändert werden wenn die Feldlänge in der Datenbank manuell geändert wurde. Mit colReading=0 wird das Datenbankfeld + READING nicht gefüllt.
        + Hinweis:
        + Mit gesetztem Attribut gelten alle Feldlängenbegrenzungen auch für SQLite DB wie im Internal COLUMNS angezeigt !
        +
      +
    +
    + +
      colValue +
        + + attr <device> colValue <n> +
        + + Die Feldlänge für das DB-Feld VALUE wird userspezifisch angepasst. Mit dem Attribut kann der Default-Wert im Modul + verändert werden wenn die Feldlänge in der Datenbank manuell geändert wurde. Mit colValue=0 wird das Datenbankfeld + VALUE nicht gefüllt.
        + Hinweis:
        + Mit gesetztem Attribut gelten alle Feldlängenbegrenzungen auch für SQLite DB wie im Internal COLUMNS angezeigt !
        +
      +
    +
    + +
      DbLogType +
        + + attr <device> DbLogType [Current|History|Current/History|SampleFill/History] +
        + + Dieses Attribut legt fest, welche Tabelle oder Tabellen in der Datenbank genutzt werden sollen. Ist dieses Attribut nicht gesetzt, wird + per default die Einstellung history verwendet.

        + + Bedeutung der Einstellungen sind:

        + +
          + + + + + + +
          Current Events werden nur in die current-Tabelle geloggt. + Die current-Tabelle wird bei der SVG-Erstellung ausgewertet.
          History Events werden nur in die history-Tabelle geloggt. Es wird keine DropDown-Liste mit Vorschlägen bei der SVG-Erstellung + erzeugt.
          Current/History Events werden sowohl in die current- also auch in die hitory Tabelle geloggt. + Die current-Tabelle wird bei der SVG-Erstellung ausgewertet.
          SampleFill/History Events werden nur in die history-Tabelle geloggt. Die current-Tabelle wird bei der SVG-Erstellung ausgewertet und + kann zur Erzeugung einer DropDown-Liste mittels einem + DbRep-Device
          "set <DbRep-Name> tableCurrentFillup" mit + einem einstellbaren Extract der history-Tabelle gefüllt werden (advanced Feature).
          +
        +
        +
        + + Hinweis:
        + Die Current-Tabelle muß genutzt werden um eine Device:Reading-DropDownliste zur Erstellung eines + SVG-Plots zu erhalten.
        +
      +
    +
    + +
      DbLogSelectionMode +
        + + attr <device> DbLogSelectionMode [Exclude|Include|Exclude/Include] +
        + + Dieses, fuer DbLog-Devices spezifische Attribut beeinflußt, wie die Device-spezifischen Attributes + DbLogExclude und DbLogInclude (s.u.) ausgewertet werden.
        + Fehlt dieses Attribut, wird dafuer "Exclude" als Default angenommen.
        + +
          +
        • Exclude: DbLog verhaelt sich wie bisher auch, alles was ueber die RegExp im DEF angegeben ist, wird geloggt, bis auf das, + was ueber die RegExp in DbLogExclude ausgeschlossen wird.
          + Das Attribut DbLogInclude wird in diesem Fall nicht beruecksichtigt
          • +
        • Include: Es wird nur das geloggt was ueber die RegExp in DbLogInclude (im Quelldevice) eingeschlossen wird.
          + Das Attribut DbLogExclude wird in diesem Fall ebenso wenig beruecksichtigt wie die Regex im DEF. Auch + der Devicename (des Quelldevice) geht in die Auswertung nicht mit ein.
          • +
        • Exclude/Include: Funktioniert im Wesentlichen wie "Exclude", nur das sowohl DbLogExclude als auch DbLogInclude + geprueft werden. Readings die durch DbLogExclude zwar ausgeschlossen wurden, mit DbLogInclude aber wiederum eingeschlossen werden, + werden somit dennoch geloggt.
          • +
        +
      +
    +
    + +
      DbLogInclude +
        + + attr <device> DbLogInclude regex:MinInterval,[regex:MinInterval] ... +
        + + Wenn DbLog genutzt wird, wird in allen Devices das Attribut DbLogInclude propagiert. + DbLogInclude funktioniert im Endeffekt genau wie DbLogExclude, ausser dass eben readings mit diesen RegExp + in das Logging eingeschlossen werden koennen, statt ausgeschlossen. + Siehe dazu auch das DbLog-Device-Spezifische Attribut DbLogSelectionMode, das beeinflußt wie + DbLogExclude und DbLogInclude ausgewertet werden.
        + + Beispiel
        + attr MyDevice1 DbLogInclude .*
        + attr MyDevice2 DbLogInclude state,(floorplantext|MyUserReading):300,battery:3600 +
      +
    +
    + +
      DbLogExclude +
        + + attr <device> DbLogExclude regex:MinInterval,[regex:MinInterval] ... +
        + + Wenn DbLog genutzt wird, wird in alle Devices das Attribut DbLogExclude propagiert. + Der Wert des Attributes wird als Regexp ausgewertet und schliesst die damit matchenden Readings von einem Logging aus. + Einzelne Regexp werden durch Kommata getrennt. Ist MinIntervall angegeben, so wird der Logeintrag nur + dann nicht geloggt, wenn das Intervall noch nicht erreicht und der Wert des Readings sich nicht verändert hat.

        + + Beispiel
        + attr MyDevice1 DbLogExclude .*
        + attr MyDevice2 DbLogExclude state,(floorplantext|MyUserReading):300,battery:3600 +
      +
    +
    + +
      excludeDevs +
        + + attr <device> excludeDevs <devspec1>[#Reading],<devspec2>[#Reading],<devspec...> +
        + + Die Device/Reading-Kombinationen "devspec1#Reading", "devspec2#Reading" bis "devspec..." werden vom Logging in die + Datenbank global ausgeschlossen.
        + Die Angabe eines auszuschließenden Readings ist optional.
        + Somit können Device/Readings explizit bzw. konsequent vom Logging ausgeschlossen werden ohne Berücksichtigung anderer + Excludes oder Includes (z.B. im DEF). + Die auszuschließenden Devices können als Geräte-Spezifikation angegeben werden. + Für weitere Details bezüglich devspec siehe Geräte-Spezifikation.

        + + Beispiel
        + + attr <device> excludeDevs global,Log.*,Cam.*,TYPE=DbLog +
        + # Es werden die Devices global bzw. Devices beginnend mit "Log" oder "Cam" bzw. Devices vom Typ "DbLog" vom Logging ausgeschlossen.
        + + attr <device> excludeDevs .*#.*Wirkleistung.* +
        + # Es werden alle Device/Reading-Kombinationen mit "Wirkleistung" im Reading vom Logging ausgeschlossen.
        + + attr <device> excludeDevs SMA_Energymeter#Bezug_WirkP_Zaehler_Diff +
        + # Es wird der Event mit Device "SMA_Energymeter" und Reading "Bezug_WirkP_Zaehler_Diff" vom Logging ausgeschlossen.
        + +
      +
    +
    + +
      expimpdir +
        + + attr <device> expimpdir <directory> +
        + + In diesem Verzeichnis wird das Cachefile beim Export angelegt bzw. beim Import gesucht. Siehe set-Kommandos + "exportCache" bzw. "importCachefile". Das Default-Verzeichnis ist "(global->modpath)/log/". + Das im Attribut angegebene Verzeichnis muss vorhanden und beschreibbar sein.

        + + Beispiel
        + + attr <device> expimpdir /opt/fhem/cache/ +
        +
      +
    +
    + +
      exportCacheAppend +
        + + attr <device> exportCacheAppend [1|0] +
        + + Wenn gesetzt, wird beim Export des Cache ("set <device> exportCache") der Cacheinhalt an das neueste bereits vorhandene + Exportfile angehängt. Ist noch kein Exportfile vorhanden, wird es neu angelegt.
        + Ist das Attribut nicht gesetzt, wird bei jedem Exportvorgang ein neues Exportfile angelegt. (default)
        +
      +
    +
    + +
      noNotifyDev +
        + + attr <device> noNotifyDev [1|0] +
        + + Erzwingt dass NOTIFYDEV nicht gesetzt und somit nicht verwendet wird.
        +
      +
    +
    + +
      noSupportPK +
        + + attr <device> noSupportPK [1|0] +
        + + Deaktiviert die programmtechnische Unterstützung eines gesetzten Primary Key durch das Modul.
        +
      +
    +
    + +
      shutdownWait +
        + + attr <device> shutdownWait +
        + + FHEM wartet während des shutdowns fuer n Sekunden, um die Datenbank korrekt zu beenden
        +
      +
    +
    + +
      showproctime +
        + attr <device> showproctime [1|0] +
        + + Wenn gesetzt, zeigt das Reading "sql_processing_time" die benötigte Abarbeitungszeit (in Sekunden) für die SQL-Ausführung der + durchgeführten Funktion. Dabei wird nicht ein einzelnes SQL-Statement, sondern die Summe aller notwendigen SQL-Abfragen innerhalb der + jeweiligen Funktion betrachtet. Das Reading "background_processing_time" zeigt die im Kindprozess BlockingCall verbrauchte Zeit.
        + +
      +
    +
    + +
      showNotifyTime +
        + attr <device> showNotifyTime [1|0] +
        + + Wenn gesetzt, zeigt das Reading "notify_processing_time" die benötigte Abarbeitungszeit (in Sekunden) für die + Abarbeitung der DbLog Notify-Funktion. Das Attribut ist für Performance Analysen geeignet und hilft auch die Unterschiede + im Zeitbedarf bei der Umschaltung des synchronen in den asynchronen Modus festzustellen.
        + +
      +
    +
    + +
      syncEvents +
        + attr <device> syncEvents [1|0] +
        + + es werden Events für Reading NextSync erzeugt.
        +
      +
    +
    + +
      syncInterval +
        + attr <device> syncInterval <n> +
        + + Wenn DbLog im asynchronen Modus betrieben wird (Attribut asyncMode=1), wird mit diesem Attribut das Intervall in Sekunden zur Speicherung + der im Speicher gecachten Events in die Datenbank eingestellt. Der Defaultwert ist 30 Sekunden.
        + +
      +
    +
    + +
      suppressAddLogV3 +
        + attr <device> suppressAddLogV3 [1|0] +
        + + Wenn gesetzt werden verbose3-Logeinträge durch die addLog-Funktion unterdrückt.
        +
      +
    +
    + +
      suppressUndef +
        + attr <device> ignoreUndef +
        + Unterdrueckt alle undef Werte die durch eine Get-Anfrage zb. Plot aus der Datenbank selektiert werden
        + + Beispiel
        + #DbLog eMeter:power:::$val=($val>1500)?undef:$val +
      +
    +
    + +
      timeout +
        + + attr <device> timeout +
        + Setzt den Timeout-Wert für den Schreibzyklus in die Datenbank im asynchronen Modus (default 86400s).
        +
      +
    +
    + +
      useCharfilter +
        + + attr <device> useCharfilter [0|1] +
        + wenn gesetzt, werden nur ASCII Zeichen von 32 bis 126 im Event akzeptiert. (default: 0)
        + Das sind die Zeichen " A-Za-z0-9!"#$%&'()*+,-.\/:;<=>?@[\\]^_`{|}~".
        + Umlaute und "€" werden umgesetzt (z.B. ä nach ae, € nach EUR).
        +
      +
    +
    + +
      valueFn +
        + + attr <device> valueFn {} +
        + + Es kann über einen Perl-Ausdruck auf die Variablen $TIMESTAMP, $DEVICE, $DEVICETYPE, $READING, $VALUE (Wert des Readings) und + $UNIT (Einheit des Readingswert) zugegriffen werden und diese verändern, d.h. die veränderten Werte werden geloggt. + Außerdem hat man lesenden Zugriff auf $EVENT für eine Auswertung im Perl-Ausdruck. + Diese Variable kann aber nicht verändert werden.
        + Soll $TIMESTAMP verändert werden, muss die Form "yyyy-mm-dd hh:mm:ss" eingehalten werden, ansonsten wird der + geänderte $timestamp nicht übernommen. + Zusätzlich kann durch Setzen der Variable "$IGNORE=1" ein Datensatz vom Logging ausgeschlossen werden.

        + + Beispiele
        + + attr <device> valueFn {if ($DEVICE eq "living_Clima" && $VALUE eq "off" ){$VALUE=0;} elsif ($DEVICE eq "e-power"){$VALUE= sprintf "%.1f", $VALUE;}} +
        + # ändert den Reading-Wert des Gerätes "living_Clima" von "off" zu "0" und rundet den Wert vom Gerät "e-power"

        + + attr <device> valueFn {if ($DEVICE eq "SMA_Energymeter" && $READING eq "state"){$IGNORE=1;}} +
        + # der Datensatz wird nicht geloggt wenn Device = "SMA_Energymeter" und das Reading = "state" ist

        + + attr <device> valueFn {if ($DEVICE eq "Dum.Energy" && $READING eq "TotalConsumption"){$UNIT="W";}} +
        + # setzt die Einheit des Devices "Dum.Energy" auf "W" wenn das Reading = "TotalConsumption" ist

        +
      +
    +
    + +
      verbose4Devs +
        + + attr <device> verbose4Devs <device1>,<device2>,<device..> +
        + + Mit verbose Level 4 werden nur Ausgaben bezüglich der in diesem Attribut aufgeführten Devices im Logfile protokolliert. Ohne dieses + Attribut werden mit verbose 4 Ausgaben aller relevanten Devices im Logfile protokolliert. + Die angegebenen Devices werden als Regex ausgewertet.
        + + Beispiel
        + + attr <device> verbose4Devs sys.*,.*5000.*,Cam.*,global +
        + # Es werden Devices beginnend mit "sys", "Cam" bzw. Devices die "5000" enthalten und das Device "global" protokolliert falls verbose=4 + eingestellt ist.
        +
      +
    +
    + +
+ +=end html_DE + +=cut + +