29 lines
1.0 KiB
Perl
Executable File
29 lines
1.0 KiB
Perl
Executable File
#!/usr/bin/env perl
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# (C) Matthew Slowe, 2014
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# This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License
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# http://creativecommons.org/licenses/by-sa/4.0/
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use JSON::PP;
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$DEBUG = $ENV{DEBUG};
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my @todo = @ARGV;
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@ARGV = ();
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$script = $ENV{script} || "/path/to/river_levels_";
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$urlbase = $ENV{urlbase} || "http://path.to/service";
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print STDERR "Decoding...\n" if $DEBUG;
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$in = decode_json(<>) or die;
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foreach $CatchmentId (@todo) {
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$catchment = "Name";
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print STDERR "ln -s $script /etc/munin/plugins/river_levels_$CatchmentId\n";
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print "[river_levels_$CatchmentId]\nenv.urlbase $urlbase\nenv.stations " unless $DEBUG;
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foreach $station (@{$in->{data}}) {
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if ($station->{url} =~ /CatchmentId=$CatchmentId$/) {
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print "$station->{id}", $DEBUG ? ": $station->{station} on $station->{river}\n" : " " unless $station->{watercourse} eq "Tide";
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$catchment = $station->{watercourse} unless $station->{watercourse} eq "Tide";
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}
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}
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print "\nenv.catchmentname $catchment\n\n" unless $DEBUG;
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}
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