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93_FHEM2FHEM.pm: loopThreshold: try to avoid endless loops (Forum #122300)

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git-svn-id: https://svn.fhem.de/fhem/trunk@24821 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
rudolfkoenig 2021-08-02 13:37:27 +00:00
parent d0cfb6c3be
commit 98df1c1ed5
1 changed files with 23 additions and 6 deletions
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29
fhem/FHEM/93_FHEM2FHEM.pm
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@ -40,6 +40,7 @@ FHEM2FHEM_Initialize($)
disabledForIntervals
eventOnly:1,0
excludeEvents
loopThreshold
setState
reportConnected:1,0
);
@ -153,6 +154,7 @@ FHEM2FHEM_Read($)
return if(IsDisabled($name));
my $excl = AttrVal($name, "excludeEvents", undef);
my $threshold = AttrVal($name, "loopThreshold", 0); # 122300
my $data = $hash->{PARTIAL};
#Log3 $hash, 5, "FHEM2FHEM/RAW: $data/$buf";
@ -185,14 +187,20 @@ FHEM2FHEM_Read($)
if(AttrVal($name,"eventOnly",0)) {
DoTrigger($rname, $msg);
} else {
my $reading = "state";
if($msg =~ m/^([^:]*): (.*)$/) {
readingsSingleUpdate($defs{$rname}, $1, $2, 1);
$reading = $1; $msg = $2;
}
my $age = ($threshold ? ReadingsAge($rname, $reading, 0) : 99999);
if($age < $threshold) {
Log3 $name, 4, "$name: ignoring $rname $reading $msg, ".
"threshold $threshold, age:$age";
next;
}
if($reading eq "state" && AttrVal($name, "setState", 0)) {
AnalyzeCommand($hash, "set $rname $msg");
} else {
if(AttrVal($name,"setState",0)) {
AnalyzeCommand($hash, "set $rname $msg");
} else {
readingsSingleUpdate($defs{$rname}, "state", $msg, 1);
}
readingsSingleUpdate($defs{$rname}, $reading, $msg, 1);
}
}
@ -481,6 +489,11 @@ FHEM2FHEM_Attr(@)
do not publish events matching &lt;regexp&gt;. Note: ^ and $ are
automatically added to the regexp, like in notify, FileLog, etc.
</li>
<li><a id="FHEM2FHEM-attr-loopThreshold">loopThreshold</a><br>
helps avoiding endless loops. If set, the last update of a given
reading must be older than the current value in seconds. Take care if
event-on-* attributes are also set.
</li>
<li><a id="FHEM2FHEM-attr-setState">setState</a>
if set to 1, and there is a local device with the same name, then remote
set commands will be executed for the local device.
@ -621,6 +634,10 @@ FHEM2FHEM_Attr(@)
bereitgestellt. Achtung: ^ und $ werden automatisch hinzugefuuml;gt, wie
bei notify, FileLog, usw.
</li>
<li><a id="FHEM2FHEM-attr-loopThreshold">loopThreshold</a><br>
hilft Endlosschleifen zu vermeiden. Falls gesetzt, muss die letzte
&Auml;nderung des gleichen Readings mehr als der Wert in Sekunden alt
sein. Achtung bei gesetzten event-on-* Attributen.</li>
<li><a id="FHEM2FHEM-attr-setState">setState</a>
falls gesetzt (auf 1), und ein lokales Ger&auml;t mit dem gleichen Namen
existiert, dann werden set Befehle vom entfernten Ger&auml;t als Solches