67 lines
1.3 KiB
Perl
Executable file
67 lines
1.3 KiB
Perl
Executable file
#!/usr/bin/perl -w
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# CGI script that creates a fill-out form
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# and echoes back its values.
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use CGI qw/:standard/;
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# configs
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# paths
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my $meshpath = "/home/malvira/work";
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my $wwwpath = "/var/www";
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my $hostname = "localhost";
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# aliases
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my %aliases = (
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"2.0" => {
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alias => "Lower Door",
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ds=> {
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"GPIO29" => "Lock",
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},
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},
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"4.0" => {
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alias => "Upper Door",
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},
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"1.0" => {
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alias => "Sink (Hotdog)",
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},
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);
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opendir(MESHDIR, $meshpath);
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my @files = readdir(MESHDIR);
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print header;
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print start_html('Collect Mesh');
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foreach my $file (@files) {
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next if $file !~ /([\d\.]+)\.rrd$/;
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my $addr = $1;
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print hr;
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print h1("$addr: $aliases{$addr}{'alias'}");
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my @info = split(/\n/,qx(rrdtool info $meshpath/$addr.rrd));
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my %ds;
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foreach my $info (@info) {
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next if $info !~ /ds\[([\w\d]+)\]/;
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$ds{$1}++;
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}
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foreach my $ds (keys(%ds)) {
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print h2("$ds: $aliases{$addr}{'ds'}{$ds}");
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qx(rrdtool graph $wwwpath/$addr-$ds.png --start end-60min DEF:$ds=$meshpath/$addr.rrd:$ds:LAST LINE2:$ds#00a000:\"$ds\");
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print img({src=>"http://$hostname/$addr-$ds.png"});
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}
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}
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print hr;
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print end_html;
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#/var/www/demo.png --title="Door" --start end-60min
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# --imginfo '<IMG SRC=http://localhost/demo.png>'
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# DEF:door=/home/malvira/work/2.0.rrd:GPIO29:LAST
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# LINE2:door#00a000:"Door lock">
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