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77 lines
1.6 KiB
Perl
77 lines
1.6 KiB
Perl
##############################################
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# Example for writing to RRD.
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# notify .*T:.* {RRDUpdateTemp("@","%")}
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# and put this file in the <modpath>/FHEM directory.
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package main;
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use strict;
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use warnings;
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use RRDs;
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my $DB = "/var/lib/collectd/temperature.rrd";
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sub
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RRD_Initialize($$)
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{
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my ($hash, $init) = @_;
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$hash->{Type} = "none";
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if(! -f $DB)
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{
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Log 3, "***RRD Init";
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RRDs::create($DB, "--step=300",
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"DS:innen:GAUGE:1800:-30.0:70.0",
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"DS:bad:GAUGE:1800:-30.0:70.0",
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"DS:wasser:GAUGE:1800:-30.0:70.0",
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"RRA:AVERAGE:0.5:1:288",
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"RRA:MAX:0.5:12:168",
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"RRA:MIN:0.5:12:168",
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"RRA:AVERAGE:0.5:288:365") or die "Create error: ($RRDs::error)";
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}
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}
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### FHT80 ###
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sub
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RRDUpdateInnen($$)
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{
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my ($a1, $a2) = @_;
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my @a = split(" ", $a2);
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my $tm = TimeNow();
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my $value = $a[1];
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Log 5, "Device $a1 was set to $a2 (type: $defs{$a1}{TYPE})";
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Log 2, "***InnenTemp:$value um $tm RRD";
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RRDs::update($DB, "--template", "innen", "N:$value") or
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die "Update error: ($RRDs::error)";
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}
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### HMS ###
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sub
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RRDUpdateTemp($$)
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{
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my ($a1, $a2) = @_;
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# a2 is like "T: 21.2 H: 37 "
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my @a = split(" ", $a2);
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my $tm = TimeNow();
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my $value = $a[1];
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Log 5, "Device $a1 was set to $a2 (type: $defs{$a1}{TYPE})";
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if($a1 eq "viebadtemp")
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{
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Log 2, "***BadTemp:$value um $tm RRD";
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RRDs::update($DB, "--template", "bad", "N:$value") or
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die "Update error: ($RRDs::error)";
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}
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if($a1 eq "viewassertemp")
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{
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Log 2, "***WasserTemp:$value um $tm RRD";
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RRDs::update($DB, "--template", "wasser", "N:$value") or
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die "Update error: ($RRDs::error)";
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}
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}
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1;
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