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configDB.pm - optimized cfgDB_Diff,
restructured library, added more source text docu git-svn-id: https://svn.fhem.de/fhem/trunk@5157 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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fhem/configDB.pm
485
fhem/configDB.pm
@ -43,6 +43,12 @@
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# - added cfgDB_List to show device info from database
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# - updated commandref docu for cfgDB_List
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#
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# 2014-03-06 - added cfgDB_Diff to compare device in two versions
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#
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# 2014-03-07 - changed optimized cfgDB_Diff
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# restructured libraray internally
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# improved source code documentation
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#
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##############################################################################
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#
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@ -56,8 +62,21 @@ sub Debug($);
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sub Log3($$$);
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##################################################
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# Read configuration file
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# Forward declarations inside this library
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#
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sub _cfgDB_Connect;
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sub _cfgDB_InsertLine($$$);
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sub _cfgDB_Execute($@);
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sub _cfgDB_ReadCfg(@);
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sub _cfgDB_ReadState(@);
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sub _cfgDB_Rotate($);
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sub _cfgDB_Uuid;
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##################################################
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# Read configuration file for DB connection
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#
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if(!open(CONFIG, 'configDB.conf')) {
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Log3('configDB', 1, 'Cannot open database configuration file configDB.conf');
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return 0;
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@ -79,44 +98,27 @@ if($cfgDB_dbconn =~ m/pg:/i) {
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$cfgDB_dbtype ="POSTGRESQL";
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} elsif ($cfgDB_dbconn =~ m/mysql:/i) {
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$cfgDB_dbtype = "MYSQL";
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# } elsif ($cfgDB_dbconn =~ m/oracle:/i) {
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# $cfgDB_dbtype = "ORACLE";
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} elsif ($cfgDB_dbconn =~ m/sqlite:/i) {
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$cfgDB_dbtype = "SQLITE";
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} else {
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$cfgDB_dbtype = "unknown";
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}
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sub cfgDB_svnId {
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return "# ".'$Id$'
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}
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sub cfgDB_Connect {
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my $fhem_dbh = DBI->connect(
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"dbi:$cfgDB_dbconn",
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$cfgDB_dbuser,
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$cfgDB_dbpass,
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{ AutoCommit => 0, RaiseError => 1 },
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) or die $DBI::errstr;
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return $fhem_dbh;
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}
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sub cfgDB_Uuid{
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my $fhem_dbh = cfgDB_Connect;
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my $uuid;
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$uuid = $fhem_dbh->selectrow_array('select lower(hex(randomblob(16)))') if($cfgDB_dbtype eq 'SQLITE');
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$uuid = $fhem_dbh->selectrow_array('select uuid()') if($cfgDB_dbtype eq 'MYSQL');
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$uuid = $fhem_dbh->selectrow_array('select uuid_generate_v4()') if($cfgDB_dbtype eq 'POSTGRESQL');
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$fhem_dbh->disconnect();
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return $uuid;
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}
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##################################################
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# Basic functions needed for DB configuration
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# directly called from fhem.pl
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#
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# cfgDB_Init, cfgDB_GlobalAttr, cfgDB_ReadAll
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# cfgDB_SaveCfg, cfgDB_SaveState, cfgDB_svnId
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#
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# initialize database, create tables if necessary
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sub cfgDB_Init {
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##################################################
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# Create non-existing database tables
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# Create default config entries if necessary
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#
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my $fhem_dbh = cfgDB_Connect;
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my $fhem_dbh = _cfgDB_Connect;
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eval { $fhem_dbh->do("CREATE EXTENSION \"uuid-ossp\"") if($cfgDB_dbtype eq 'POSTGRESQL'); };
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@ -129,16 +131,16 @@ sub cfgDB_Init {
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my $count = $fhem_dbh->selectrow_array('SELECT count(*) FROM fhemconfig');
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if($count < 1) {
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# insert default entries to get fhem running
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my $uuid = cfgDB_Uuid;
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my $uuid = _cfgDB_Uuid;
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$fhem_dbh->do("INSERT INTO fhemversions values (0, '$uuid')");
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cfgDB_InsertLine($fhem_dbh, $uuid, '#created by cfgDB_Init');
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cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global logfile ./log/fhem-%Y-%m-%d.log');
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cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global modpath .');
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cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global userattr devStateIcon devStateStyle icon sortby webCmd');
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cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global verbose 3');
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cfgDB_InsertLine($fhem_dbh, $uuid, 'define telnetPort telnet 7072 global');
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cfgDB_InsertLine($fhem_dbh, $uuid, 'define WEB FHEMWEB 8083 global');
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cfgDB_InsertLine($fhem_dbh, $uuid, 'define Logfile FileLog ./log/fhem-%Y-%m-%d.log fakelog');
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_cfgDB_InsertLine($fhem_dbh, $uuid, '#created by cfgDB_Init');
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_cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global logfile ./log/fhem-%Y-%m-%d.log');
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_cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global modpath .');
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_cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global userattr devStateIcon devStateStyle icon sortby webCmd');
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_cfgDB_InsertLine($fhem_dbh, $uuid, 'attr global verbose 3');
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_cfgDB_InsertLine($fhem_dbh, $uuid, 'define telnetPort telnet 7072 global');
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_cfgDB_InsertLine($fhem_dbh, $uuid, 'define WEB FHEMWEB 8083 global');
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_cfgDB_InsertLine($fhem_dbh, $uuid, 'define Logfile FileLog ./log/fhem-%Y-%m-%d.log fakelog');
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}
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# create TABLE fhemstate if nonexistent
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@ -151,135 +153,41 @@ sub cfgDB_Init {
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return;
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}
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sub cfgDB_Info {
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my $l = '--------------------';
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$l .= $l;
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$l .= $l;
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$l .= "\n";
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my $r = $l;
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$r .= " configDB Database Information\n";
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$r .= $l;
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$r .= " dbconn: $cfgDB_dbconn\n";
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$r .= " dbuser: $cfgDB_dbuser\n";
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$r .= " dbpass: $cfgDB_dbpass\n";
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$r .= " dbtype: $cfgDB_dbtype\n";
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$r .= " Unknown dbmodel type in configuration file.\n" if $dbtype eq 'unknown';
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$r .= " Only Mysql, Postgresql, SQLite are fully supported.\n" if $dbtype eq 'unknown';
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$r .= $l;
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# read and set attributes for 'global'
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sub cfgDB_GlobalAttr {
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my ($sth, @line, $row, @dbconfig);
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my $fhem_dbh = cfgDB_Connect;
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my ($sql, $sth, @line, $row);
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# read versions table statistics
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my $count;
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$count = $fhem_dbh->selectrow_array('SELECT count(*) FROM fhemconfig');
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$r .= " fhemconfig: $count entries\n\n";
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# read versions creation time
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$sql = "SELECT * FROM fhemconfig as c join fhemversions as v on v.versionuuid=c.versionuuid ".
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"WHERE COMMAND like '#created%' ORDER by v.VERSION";
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$sth = $fhem_dbh->prepare( $sql );
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my $fhem_dbh = _cfgDB_Connect;
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$sth = $fhem_dbh->prepare( "SELECT * FROM fhemconfig WHERE DEVICE = 'global'" );
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$sth->execute();
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while (@line = $sth->fetchrow_array()) {
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$row = " Ver $line[6] saved: $line[1] $line[2] $line[3] def: ".
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$fhem_dbh->selectrow_array("SELECT COUNT(*) from fhemconfig where COMMAND = 'define' and VERSIONUUID = '$line[5]'");
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$row .= " attr: ".
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$fhem_dbh->selectrow_array("SELECT COUNT(*) from fhemconfig where COMMAND = 'attr' and VERSIONUUID = '$line[5]'");
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$r .= "$row\n";
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$row = "$line[0] $line[1] $line[2] $line[3]";
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$line[3] =~ s/#.*//;
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$line[3] =~ s/ .*$//;
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$attr{global}{$line[2]} = $line[3];
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}
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$r .= $l;
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# read state table statistics
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$count = $fhem_dbh->selectrow_array('SELECT count(*) FROM fhemstate');
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$r .= " fhemstate: $count entries saved: ";
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# read state table creation time
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$sth = $fhem_dbh->prepare( "SELECT * FROM fhemstate WHERE STATESTRING like '#%'" );
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$sth->execute();
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while ($row = $sth->fetchrow_array()) {
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(undef,$row) = split(/#/,$row);
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$r .= "$row\n";
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}
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$r .= $l;
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$fhem_dbh->disconnect();
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return $r;
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}
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sub cfgDB_Recover($) {
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my ($version) = @_;
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my ($cmd, $count, $ret);
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if($version > 0) {
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my $fhem_dbh = cfgDB_Connect;
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$cmd = "SELECT count(*) FROM fhemconfig WHERE VERSIONUUID in (select versionuuid from fhemversions where version = $version)";
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$count = $fhem_dbh->selectrow_array($cmd);
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if($count > 0) {
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my $fromuuid = $fhem_dbh->selectrow_array("select versionuuid from fhemversions where version = $version");
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my $touuid = cfgDB_Uuid;
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# Delete current version 0
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$fhem_dbh->do("DELETE FROM fhemconfig WHERE VERSIONUUID in (select versionuuid from fhemversions where version = 0)");
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$fhem_dbh->do("update fhemversions set versionuuid = '$touuid' where version = 0");
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# Copy selected version to version 0
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my ($sth, $sth2, @line);
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$cmd = "SELECT * FROM fhemconfig WHERE VERSIONUUID = '$fromuuid'";
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$sth = $fhem_dbh->prepare($cmd);
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$sth->execute();
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$sth2 = $fhem_dbh->prepare('INSERT INTO fhemconfig values (?, ?, ?, ?, ?, ?)');
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while (@line = $sth->fetchrow_array()) {
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$sth2->execute($line[0], $line[1], $line[2], $line[3], -1, $touuid);
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}
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$fhem_dbh->commit();
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$fhem_dbh->disconnect();
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# Inform user about restart or rereadcfg needed
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$ret = "Version 0 deleted.\n";
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$ret .= "Version $version copied to version 0\n\n";
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$ret .= "Please use rereadcfg or restart to activate configuration.";
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} else {
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$fhem_dbh->disconnect();
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$ret = "No entries found in version $version.\nNo changes committed to database.";
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}
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} else {
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$ret = 'Please select version 1..n for recovery.';
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}
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return $ret;
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}
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sub cfgDB_Reorg(;$) {
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my ($lastversion) = @_;
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$lastversion = ($lastversion > 0) ? $lastversion : 3;
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Log3('configDB', 4, "DB Reorg started, keeping last $lastversion versions.");
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my $fhem_dbh = cfgDB_Connect;
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$fhem_dbh->do("delete FROM fhemconfig where versionuuid in (select versionuuid from fhemversions where version > $lastversion)");
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$fhem_dbh->do("delete from fhemversions where version > $lastversion");
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$fhem_dbh->commit();
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$fhem_dbh->disconnect();
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return " Result after database reorg:\n".cfgDB_Info;
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}
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sub cfgDB_InsertLine($$$) {
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my ($fhem_dbh, $uuid, $line) = @_;
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my ($c,$d,$p1,$p2) = split(/ /, $line, 4);
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my $sth = $fhem_dbh->prepare('INSERT INTO fhemconfig values (?, ?, ?, ?, ?, ?)');
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$sth->execute($c, $d, $p1, $p2, -1, $uuid);
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return;
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}
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sub cfgDB_Execute($@) {
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my ($cl, @dbconfig) = @_;
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# read and execute all commands from
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# fhemconfig and fhemstate
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sub cfgDB_ReadAll($){
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my ($cl) = @_;
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my $ret;
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foreach (@dbconfig){
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my $l = $_;
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$l =~ s/[\r\n]//g;
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$ret .= AnalyzeCommandChain($cl, $l);
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}
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# add Config Rows to commandfile
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my @dbconfig = _cfgDB_ReadCfg(@dbconfig);
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# add State Rows to commandfile
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@dbconfig = _cfgDB_ReadState(@dbconfig);
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# AnalyzeCommandChain for all entries
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$ret .= _cfgDB_Execute($cl, @dbconfig);
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return $ret if($ret);
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return undef;
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}
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# rotate all older versions to versionnumber+1
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# save running configuration to version 0
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sub cfgDB_SaveCfg {
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my (%devByNr, @rowList);
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@ -325,17 +233,18 @@ sub cfgDB_SaveCfg {
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}
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# Insert @rowList into database table
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my $fhem_dbh = cfgDB_Connect;
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my $uuid = cfgDB_Rotate($fhem_dbh);
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my $fhem_dbh = _cfgDB_Connect;
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my $uuid = _cfgDB_Rotate($fhem_dbh);
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$t = localtime;
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$out = "#created $t";
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push @rowList, $out;
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foreach (@rowList) { cfgDB_InsertLine($fhem_dbh, $uuid, $_); }
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foreach (@rowList) { _cfgDB_InsertLine($fhem_dbh, $uuid, $_); }
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$fhem_dbh->commit();
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$fhem_dbh->disconnect();
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return 'configDB saved.';
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}
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# save statefile
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sub cfgDB_SaveState {
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my ($out,$val,$r,$rd,$t,@rowList);
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@ -380,7 +289,7 @@ sub cfgDB_SaveState {
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}
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}
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my $fhem_dbh = cfgDB_Connect;
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my $fhem_dbh = _cfgDB_Connect;
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$fhem_dbh->do("DELETE FROM fhemstate");
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my $sth = $fhem_dbh->prepare('INSERT INTO fhemstate values ( ? )');
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foreach (@rowList) { $sth->execute( $_ ); }
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@ -389,9 +298,54 @@ sub cfgDB_SaveState {
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return;
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}
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sub cfgDB_ReadCfg(@) {
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# return SVN Id, called by fhem's CommandVersion
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sub cfgDB_svnId {
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return "# ".'$Id$'
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}
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##################################################
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# Basic functions needed for DB configuration
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# but not called from fhem.pl directly
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#
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# connect do database
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sub _cfgDB_Connect {
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my $fhem_dbh = DBI->connect(
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"dbi:$cfgDB_dbconn",
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$cfgDB_dbuser,
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$cfgDB_dbpass,
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{ AutoCommit => 0, RaiseError => 1 },
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) or die $DBI::errstr;
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return $fhem_dbh;
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}
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# add configuration entry into fhemconfig
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sub _cfgDB_InsertLine($$$) {
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my ($fhem_dbh, $uuid, $line) = @_;
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my ($c,$d,$p1,$p2) = split(/ /, $line, 4);
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my $sth = $fhem_dbh->prepare('INSERT INTO fhemconfig values (?, ?, ?, ?, ?, ?)');
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$sth->execute($c, $d, $p1, $p2, -1, $uuid);
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return;
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}
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# pass command table to AnalyzeCommandChain
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sub _cfgDB_Execute($@) {
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my ($cl, @dbconfig) = @_;
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my $ret;
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foreach (@dbconfig){
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my $l = $_;
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$l =~ s/[\r\n]//g;
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$ret .= AnalyzeCommandChain($cl, $l);
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}
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return $ret if($ret);
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return undef;
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}
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# read all entries from fhemconfig
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# and add them to command table for execution
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sub _cfgDB_ReadCfg(@) {
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my (@dbconfig) = @_;
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my $fhem_dbh = cfgDB_Connect;
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my $fhem_dbh = _cfgDB_Connect;
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my ($sth, @line, $row);
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# using a join would be much nicer, but does not work due to sort of join's result
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@ -407,9 +361,11 @@ sub cfgDB_ReadCfg(@) {
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return @dbconfig;
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}
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sub cfgDB_ReadState(@) {
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# read all entries from fhemstate
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# and add them to command table for execution
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sub _cfgDB_ReadState(@) {
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my (@dbconfig) = @_;
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my $fhem_dbh = cfgDB_Connect;
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my $fhem_dbh = _cfgDB_Connect;
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my ($sth, $row);
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$sth = $fhem_dbh->prepare( "SELECT * FROM fhemstate" );
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@ -421,45 +377,32 @@ sub cfgDB_ReadState(@) {
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return @dbconfig;
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}
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sub cfgDB_GlobalAttr {
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my ($sth, @line, $row, @dbconfig);
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my $fhem_dbh = cfgDB_Connect;
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$sth = $fhem_dbh->prepare( "SELECT * FROM fhemconfig WHERE DEVICE = 'global'" );
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$sth->execute();
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while (@line = $sth->fetchrow_array()) {
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$row = "$line[0] $line[1] $line[2] $line[3]";
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$line[3] =~ s/#.*//;
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$line[3] =~ s/ .*$//;
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$attr{global}{$line[2]} = $line[3];
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}
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$fhem_dbh->disconnect();
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return;
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}
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sub cfgDB_Rotate($) {
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# rotate all versions to versionnum + 1
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# return uuid for new version 0
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sub _cfgDB_Rotate($) {
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my ($fhem_dbh) = @_;
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my $uuid = cfgDB_Uuid;
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# $fhem_dbh->do("UPDATE fhemconfig SET VERSION = VERSION+1");
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my $uuid = _cfgDB_Uuid;
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$fhem_dbh->do("UPDATE fhemversions SET VERSION = VERSION+1");
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$fhem_dbh->do("INSERT INTO fhemversions values (0, '$uuid')");
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return $uuid;
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}
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sub cfgDB_ReadAll($){
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my ($cl) = @_;
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my $ret;
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# add Config Rows to commandfile
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my @dbconfig = cfgDB_ReadCfg(@dbconfig);
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# add State Rows to commandfile
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@dbconfig = cfgDB_ReadState(@dbconfig);
|
||||
# AnalyzeCommandChain for all entries
|
||||
$ret .= cfgDB_Execute($cl, @dbconfig);
|
||||
return $ret if($ret);
|
||||
return undef;
|
||||
##################################################
|
||||
# Tools / additional functions
|
||||
#
|
||||
|
||||
# return a UUID based on DB-model
|
||||
sub _cfgDB_Uuid{
|
||||
my $fhem_dbh = _cfgDB_Connect;
|
||||
my $uuid;
|
||||
$uuid = $fhem_dbh->selectrow_array('select lower(hex(randomblob(16)))') if($cfgDB_dbtype eq 'SQLITE');
|
||||
$uuid = $fhem_dbh->selectrow_array('select uuid()') if($cfgDB_dbtype eq 'MYSQL');
|
||||
$uuid = $fhem_dbh->selectrow_array('select uuid_generate_v4()') if($cfgDB_dbtype eq 'POSTGRESQL');
|
||||
$fhem_dbh->disconnect();
|
||||
return $uuid;
|
||||
}
|
||||
|
||||
# migrate existing fhem config into database
|
||||
sub cfgDB_Migrate {
|
||||
Log3('configDB',4,'Starting migration.');
|
||||
Log3('configDB',4,'Processing: cfgDB_Init.');
|
||||
@ -473,11 +416,124 @@ sub cfgDB_Migrate {
|
||||
|
||||
}
|
||||
|
||||
# show database statistics
|
||||
sub cfgDB_Info {
|
||||
my $l = '--------------------';
|
||||
$l .= $l;
|
||||
$l .= $l;
|
||||
$l .= "\n";
|
||||
my $r = $l;
|
||||
$r .= " configDB Database Information\n";
|
||||
$r .= $l;
|
||||
$r .= " dbconn: $cfgDB_dbconn\n";
|
||||
$r .= " dbuser: $cfgDB_dbuser\n";
|
||||
$r .= " dbpass: $cfgDB_dbpass\n";
|
||||
$r .= " dbtype: $cfgDB_dbtype\n";
|
||||
$r .= " Unknown dbmodel type in configuration file.\n" if $dbtype eq 'unknown';
|
||||
$r .= " Only Mysql, Postgresql, SQLite are fully supported.\n" if $dbtype eq 'unknown';
|
||||
$r .= $l;
|
||||
|
||||
my $fhem_dbh = _cfgDB_Connect;
|
||||
my ($sql, $sth, @line, $row);
|
||||
|
||||
# read versions table statistics
|
||||
my $count;
|
||||
$count = $fhem_dbh->selectrow_array('SELECT count(*) FROM fhemconfig');
|
||||
$r .= " fhemconfig: $count entries\n\n";
|
||||
|
||||
# read versions creation time
|
||||
$sql = "SELECT * FROM fhemconfig as c join fhemversions as v on v.versionuuid=c.versionuuid ".
|
||||
"WHERE COMMAND like '#created%' ORDER by v.VERSION";
|
||||
$sth = $fhem_dbh->prepare( $sql );
|
||||
$sth->execute();
|
||||
while (@line = $sth->fetchrow_array()) {
|
||||
$row = " Ver $line[6] saved: $line[1] $line[2] $line[3] def: ".
|
||||
$fhem_dbh->selectrow_array("SELECT COUNT(*) from fhemconfig where COMMAND = 'define' and VERSIONUUID = '$line[5]'");
|
||||
$row .= " attr: ".
|
||||
$fhem_dbh->selectrow_array("SELECT COUNT(*) from fhemconfig where COMMAND = 'attr' and VERSIONUUID = '$line[5]'");
|
||||
$r .= "$row\n";
|
||||
}
|
||||
$r .= $l;
|
||||
|
||||
# read state table statistics
|
||||
$count = $fhem_dbh->selectrow_array('SELECT count(*) FROM fhemstate');
|
||||
$r .= " fhemstate: $count entries saved: ";
|
||||
# read state table creation time
|
||||
$sth = $fhem_dbh->prepare( "SELECT * FROM fhemstate WHERE STATESTRING like '#%'" );
|
||||
$sth->execute();
|
||||
while ($row = $sth->fetchrow_array()) {
|
||||
(undef,$row) = split(/#/,$row);
|
||||
$r .= "$row\n";
|
||||
}
|
||||
$r .= $l;
|
||||
|
||||
$fhem_dbh->disconnect();
|
||||
|
||||
return $r;
|
||||
}
|
||||
|
||||
# recover former config from database archive
|
||||
sub cfgDB_Recover($) {
|
||||
my ($version) = @_;
|
||||
my ($cmd, $count, $ret);
|
||||
|
||||
if($version > 0) {
|
||||
my $fhem_dbh = _cfgDB_Connect;
|
||||
$cmd = "SELECT count(*) FROM fhemconfig WHERE VERSIONUUID in (select versionuuid from fhemversions where version = $version)";
|
||||
$count = $fhem_dbh->selectrow_array($cmd);
|
||||
|
||||
if($count > 0) {
|
||||
my $fromuuid = $fhem_dbh->selectrow_array("select versionuuid from fhemversions where version = $version");
|
||||
my $touuid = _cfgDB_Uuid;
|
||||
# Delete current version 0
|
||||
$fhem_dbh->do("DELETE FROM fhemconfig WHERE VERSIONUUID in (select versionuuid from fhemversions where version = 0)");
|
||||
$fhem_dbh->do("update fhemversions set versionuuid = '$touuid' where version = 0");
|
||||
|
||||
# Copy selected version to version 0
|
||||
my ($sth, $sth2, @line);
|
||||
$cmd = "SELECT * FROM fhemconfig WHERE VERSIONUUID = '$fromuuid'";
|
||||
$sth = $fhem_dbh->prepare($cmd);
|
||||
$sth->execute();
|
||||
$sth2 = $fhem_dbh->prepare('INSERT INTO fhemconfig values (?, ?, ?, ?, ?, ?)');
|
||||
while (@line = $sth->fetchrow_array()) {
|
||||
$sth2->execute($line[0], $line[1], $line[2], $line[3], -1, $touuid);
|
||||
}
|
||||
$fhem_dbh->commit();
|
||||
$fhem_dbh->disconnect();
|
||||
|
||||
# Inform user about restart or rereadcfg needed
|
||||
$ret = "Version 0 deleted.\n";
|
||||
$ret .= "Version $version copied to version 0\n\n";
|
||||
$ret .= "Please use rereadcfg or restart to activate configuration.";
|
||||
} else {
|
||||
$fhem_dbh->disconnect();
|
||||
$ret = "No entries found in version $version.\nNo changes committed to database.";
|
||||
}
|
||||
} else {
|
||||
$ret = 'Please select version 1..n for recovery.';
|
||||
}
|
||||
return $ret;
|
||||
}
|
||||
|
||||
# delete old configurations
|
||||
sub cfgDB_Reorg(;$) {
|
||||
my ($lastversion) = @_;
|
||||
$lastversion = ($lastversion > 0) ? $lastversion : 3;
|
||||
Log3('configDB', 4, "DB Reorg started, keeping last $lastversion versions.");
|
||||
my $fhem_dbh = _cfgDB_Connect;
|
||||
$fhem_dbh->do("delete FROM fhemconfig where versionuuid in (select versionuuid from fhemversions where version > $lastversion)");
|
||||
$fhem_dbh->do("delete from fhemversions where version > $lastversion");
|
||||
$fhem_dbh->commit();
|
||||
$fhem_dbh->disconnect();
|
||||
return " Result after database reorg:\n".cfgDB_Info;
|
||||
}
|
||||
|
||||
# list device(s) from given version
|
||||
sub cfgDB_List(;$$) {
|
||||
my ($search,$searchversion) = @_;
|
||||
$search = $search ? $search : "%";
|
||||
$searchversion = $searchversion ? $searchversion : 0;
|
||||
my $fhem_dbh = cfgDB_Connect;
|
||||
my $fhem_dbh = _cfgDB_Connect;
|
||||
my ($sql, $sth, @line, $row, @result, $ret);
|
||||
$sql = "SELECT command, device, p1, p2 FROM fhemconfig as c join fhemversions as v ON v.versionuuid=c.versionuuid ".
|
||||
"WHERE v.version = '$searchversion' AND command not like '#create%' AND device like '$search%' ORDER BY lower(device),command DESC";
|
||||
@ -494,32 +550,33 @@ sub cfgDB_List(;$$) {
|
||||
return $ret;
|
||||
}
|
||||
|
||||
sub cfgDB_Diff($$){
|
||||
# used from cfgDB_Diff
|
||||
sub _cfgDB_Diff($$$) {
|
||||
my ($fhem_dbh,$search,$searchversion) = @_;
|
||||
my ($sql, $sth, @line, $ret);
|
||||
$sql = "SELECT command, device, p1, p2 FROM fhemconfig as c join fhemversions as v ON v.versionuuid=c.versionuuid ".
|
||||
"WHERE v.version = '$searchversion' AND device = '$search' ORDER BY command DESC";
|
||||
$sth = $fhem_dbh->prepare( $sql);
|
||||
$sth->execute();
|
||||
while (@line = $sth->fetchrow_array()) {
|
||||
$ret .= "$line[0] $line[1] $line[2] $line[3]\n";
|
||||
}
|
||||
return $ret;
|
||||
}
|
||||
|
||||
# compare device configurations from 2 versions
|
||||
sub cfgDB_Diff($$) {
|
||||
my ($search,$searchversion) = @_;
|
||||
eval {use Text::Diff};
|
||||
return "error: Please install Text::Diff!" if($@);
|
||||
my ($sql, $sth, @line, $row, @result, $ret, $v0, $v1);
|
||||
my $fhem_dbh = cfgDB_Connect;
|
||||
|
||||
$sql = "SELECT command, device, p1, p2 FROM fhemconfig as c join fhemversions as v ON v.versionuuid=c.versionuuid ".
|
||||
"WHERE v.version = 0 AND device = '$search' ORDER BY command DESC";
|
||||
$sth = $fhem_dbh->prepare( $sql);
|
||||
$sth->execute();
|
||||
while (@line = $sth->fetchrow_array()) {
|
||||
$v0 .= "$line[0] $line[1] $line[2] $line[3]\n";
|
||||
}
|
||||
$sql = "SELECT command, device, p1, p2 FROM fhemconfig as c join fhemversions as v ON v.versionuuid=c.versionuuid ".
|
||||
"WHERE v.version = '$searchversion' AND device = '$search' ORDER BY command DESC";
|
||||
$sth = $fhem_dbh->prepare( $sql);
|
||||
$sth->execute();
|
||||
while (@line = $sth->fetchrow_array()) {
|
||||
$v1 .= "$line[0] $line[1] $line[2] $line[3]\n";
|
||||
}
|
||||
my ($ret, $v0, $v1);
|
||||
my $fhem_dbh = _cfgDB_Connect;
|
||||
$v0 = _cfgDB_Diff($fhem_dbh,$search,0);
|
||||
$v1 = _cfgDB_Diff($fhem_dbh,$search,$searchversion);
|
||||
$fhem_dbh->disconnect();
|
||||
|
||||
$ret = "compare device: $search in current version 0 (left) to version: $searchversion (right)\n";
|
||||
$ret .= diff \$v0, \$v1, { STYLE => "Table" }; #, \%options;
|
||||
|
||||
$ret = diff \$v0, \$v1, { STYLE => "Table" };
|
||||
$ret = "\nNo differences found!" if !$ret;
|
||||
$ret = "compare device: $search in current version 0 (left) to version: $searchversion (right)\n$ret\n";
|
||||
return $ret;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user