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Bridge request handling serialized

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This commit is contained in:
Olaf Bock 2017-11-19 09:26:37 +01:00
parent 3d93169a09
commit 0790966e6a
2 changed files with 89 additions and 16 deletions
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94
73_NUKIBridge.pm
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@ -35,6 +35,10 @@
#
################################
# Version 0.6.2, Nov 2017: Olaf Bock (github at github.com)
# - Errorhandling for HTTP 503 modified
# - Nuki Bridge Calls serialized
################################
@ -47,7 +51,7 @@ use JSON;
use HttpUtils;
my $version = "0.6.2";
my $bridgeapi = "1.6"; # 1.6 ist gleich 1.5 bei den hier verwendeten Funktionen
my $bridgeapi = "1.6"; # 1.6 is the same as 1.5 with respect to the here used funktions
@ -82,7 +86,6 @@ sub NUKIBridge_CallBlocking($$$);
sub NUKIBridge_Initialize($) {
my ($hash) = @_;
@ -138,12 +141,15 @@ sub NUKIBridge_Define($$) {
$hash->{VERSION} = $version;
$hash->{BRIDGEAPI} = $bridgeapi;
$hash->{helper}{aliveCount} = 0;
$hash->{CALLSTACK} = 0; # New added with 0.6.2 to serialize the Bridge calls. Counter of open calls
Log3 $name, 3, "NUKIBridge ($name) - defined with host $host on port $port, Token $token";
$attr{$name}{room} = "NUKI" if( !defined( $attr{$name}{room} ) );
# $attr{$name}{event-on-change-reading} = "state" if( !defined( $attr{$name}{event-on-change-reading} ) ); # New added with 0.6.2 to trigger the notify
# I can´t get this running. Always Bareword event not allowed while strict subs error -> Make sure to define it in the cfg file
readingsSingleUpdate($hash, 'state', 'Initialized', 1 );
RemoveInternalTimer($hash);
@ -168,6 +174,9 @@ sub NUKIBridge_Undef($$) {
RemoveInternalTimer( $hash );
if( exists( $defs{'nCallReady'} ) ) { # New added with 0.6.2. Remove eventually defined notify
fhem ("delete nCallReady");
}
delete $modules{NUKIBridge}{defptr}{$hash->{HOST}};
return undef;
@ -228,6 +237,13 @@ sub NUKIBridge_Set($@) {
return undef;
} elsif($cmd eq 'retry') { # New added with 0.6.2. Command "retry" for processing open actions
return "usage: retry" if( @args != 0 );
NUKIBridge_Call($hash,$hash,"retry",undef,undef) if( !IsDisabled($name) );
return undef;
} elsif($cmd eq 'fwUpdate') {
return "usage: fwUpdate" if( @args != 0 );
@ -265,7 +281,7 @@ sub NUKIBridge_Set($@) {
} else {
my $list = "";
$list .= "info:noArg autocreate:noArg callbackRemove:0,1,2 ";
$list .= "info:noArg autocreate:noArg retry:noArg callbackRemove:0,1,2 "; # New added with 0.6.2: retry
$list .= "clearLog:noArg fwUpdate:noArg reboot:noArg factoryReset:noArg" if( ReadingsVal($name,'bridgeType','Software') eq 'Hardware' );
return "Unknown argument $cmd, choose one of $list";
}
@ -336,6 +352,17 @@ sub NUKIBridge_Call($$$$$) {
my $port = $hash->{PORT};
my $token = $hash->{TOKEN};
my $retry = 0; # New added with 0.6.2: Process open requests (when called by notify)
my $lastRequest = time;
if (exists ($hash->{helper}{BridgeCallStack}) and scalar @{$hash->{helper}{BridgeCallStack}} > 0) {
my $dummy;
($dummy,$dummy,$dummy,$dummy,$dummy, $lastRequest) = @{$hash->{helper}{BridgeCallStack}[0]};
if ($path eq 'retry') {
($hash,$chash,$path,$lockAction,$nukiId, $lastRequest) = @{$hash->{helper}{BridgeCallStack}[0]};
$retry = 1;
Log3 $name, 5, "NUKIBridge ($name) - retry last operation $path";
}
}
my $uri = "http://" . $hash->{HOST} . ":" . $port;
$uri .= "/" . $path if( defined $path);
@ -344,15 +371,35 @@ sub NUKIBridge_Call($$$$$) {
$uri .= "&url=" . $lockAction if( defined($lockAction) and $path eq "callback/add" );
$uri .= "&nukiId=" . $nukiId if( defined($nukiId) );
# Hier ist die zentrale Anlaufstelle für alle Anfragen an die NUKIBridge
# Wenn die Brige noch mit einer Anfrage beschäftigt ist, wird sie mit HTTP 503 not available antworten
# Normale Statusanfragen von können dann übersprungen werden, da die Bridge ja offensichtlich beschäftigt ist
# und damit verbunden. Das sind alle Anfragen mit $path=info
#
# Anfragen mit einer Aktion dürfen nicht übersprungen werden, sondern müssen ausgeführt werden, wenn die
# Bridge wieder verfügbar ist.
# Diese Anfragen sind mit einer $lockAction belegt
if (ReadingsVal($name,"state","connected") eq "processing..." ) { # New added with 0.6.2: state processing...
Log3 $name, 5, "Last request was $lastRequest". " Now is ".time;
if ($path eq "info" ) { # New added with 0.6.2. Info requests can be skipped if other is ongoing
my $timeDiff = time - $lastRequest;
if ($timeDiff < 60) {
Log3 $name, 5, "NUKIBridge ($name) - processing other request -- skip info request";
} else {
Log3 $name, 4, "NUKIBridge ($name) - timeout last request: $timeDiff sec -- reset state";
readingsSingleUpdate($hash, 'state', 'connected', 1 ); # New added with 0.6.2. Just assume it is connected to trigger open request on the stack
}
return;
} else { # New added with 0.6.2. Real actions commands should not be skipped. Queue them on the stack
push (@{$hash->{helper}{BridgeCallStack}}, [$hash,$chash,$path,$lockAction,$nukiId, time]);
$hash->{CALLSTACK} = scalar @{$hash->{helper}{BridgeCallStack}};
Log3 $name, 5, "NUKIBridge ($name) - processing other request -- adding to CallStack. Stacksize ".scalar @{$hash->{helper}{BridgeCallStack}};
fhem ("define nCallReady notify ".$hash->{NAME}.":connected set ".$hash->{NAME}." retry");
Log3 $name, 5, "NUKIBridge ($name) - defined notify";
}
} else { # New added with 0.6.2. Bridge is ready. Just do what is requested
readingsSingleUpdate($hash, 'state', 'processing...', 1 );
if (!$retry) {
push (@{$hash->{helper}{BridgeCallStack}}, [$hash,$chash,$path,$lockAction,$nukiId, time]);
$hash->{CALLSTACK} = scalar @{$hash->{helper}{BridgeCallStack}};
Log3 $name, 5, "NUKIBridge ($name) - ready and adding request to CallStack. Stacksize ".scalar @{$hash->{helper}{BridgeCallStack}};
} else {
Log3 $name, 5, "NUKIBridge ($name) - retry w/o adding request to CallStack. Stacksize ".scalar @{$hash->{helper}{BridgeCallStack}};
}
}
HttpUtils_NonblockingGet(
{
@ -396,15 +443,23 @@ sub NUKIBridge_Distribution($$$) {
readingsBulkUpdate( $hash, "lastError", $err ) if( ReadingsVal($name,"state","not connected") eq "not connected" );
Log3 $name, 4, "NUKIBridge ($name) - error while requesting: $err";
readingsEndUpdate( $hash, 1 );
if( !exists( $defs{'nCallReady'} ) ) { # New added with 0.6.2. An error occurred. Define notify to do it again
Log3 $name, 5, "NUKIBridge ($name) - notify not existing. Defined now.";
fhem ("define nCallReady notify ".$hash->{NAME}.":connected set ".$hash->{NAME}." retry");
}
return $err;
}
}
if( $json !~ m/^[\[{].*[}\]]$/ and exists( $param->{code} ) and $param->{code} ne 200 ) {
if( $param->{code} eq 503 and $json ne "" ) {
if( $param->{code} eq 503 and $json ne "" ) { # New added with 0.6.2. Bridge unavailable. Define notify to do it again
readingsBulkUpdate( $hash, "state", "unavailable");
Log3 $name, 4, "NUKIBridge ($name) - Bridge is unavailable";
Log3 $name, 4, "NUKIBridge ($name) - Bridge is unavailable. Try again";
if( !exists( $defs{'nCallReady'} ) ) {
Log3 $name, 5, "NUKIBridge ($name) - notify not existing. Defined now.";
fhem ("define nCallReady notify ".$hash->{NAME}.":connected set ".$hash->{NAME}." retry");
}
readingsEndUpdate( $hash, 1 );
return "received http code ".$param->{code}.": Bridge is unavailable";
}
@ -450,6 +505,19 @@ sub NUKIBridge_Distribution($$$) {
return $param->{code};
}
# New added with 0.6.2. Callback arrived o.k. Above code didn´t delect an error. Delete request from call stack
shift @{$hash->{helper}{BridgeCallStack}};
$hash->{CALLSTACK} = scalar @{$hash->{helper}{BridgeCallStack}};
Log3 $name, 5, "NUKIBridge ($name) - Request is processed ok. Deleting from CallStack. Stacksize ".scalar @{$hash->{helper}{BridgeCallStack}};
if (scalar @{$hash->{helper}{BridgeCallStack}} == 0) {
if( exists( $defs{'nCallReady'} ) ) {
fhem ("delete nCallReady");
Log3 $name, 5, "NUKIBridge ($name) - Last pending request is processed ok. Deleting notify";
}
}
readingsSingleUpdate( $hash, "state", "connected", 1 ); # New added with 0.6.2. Whatever arrives here is a valid response from the bridge
if( $hash == $param->{chash} ) {
# zum testen da ich kein Nuki Smartlock habe

5
74_NUKIDevice.pm
View File

@ -25,6 +25,11 @@
#
###############################################################################
################################
# Version 0.6.2, Nov 2017: Olaf Bock (github at github.com)
# - Errorhandling for HTTP 503 modified
################################
package main;