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28c4e22d99
- Switch to options helpers - Regenerate patches with `make makepatch` - Simplify DOCS installation
48 lines
1.3 KiB
Perl
48 lines
1.3 KiB
Perl
--- bindgraph.cgi.orig 2016-05-23 13:30:02 UTC
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+++ bindgraph.cgi
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@@ -8,13 +8,14 @@
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use RRDs;
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use strict;
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+use POSIX qw(uname);
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my $VERSION = '0.1';
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# hostname. will be printed in the HTML page
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-my $hostname = 'hostname.example.net (please edit bindgraph.cgi)';
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+my $hostname = (POSIX::uname())[1];
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# path of the RRD database
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-my $rrd = '/var/www/as112/rrd/bindgraph.rrd';
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+my $rrd = '%%DATADIR%%/bindgraph.rrd';
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# temporary directory where the images will be saved
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my $tmp_dir = '/tmp/bindgraph';
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@@ -89,6 +90,10 @@ sub graph($$$;$) {
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}
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}
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+ my $comment = 'last update: ' . localtime(last_update($rrd))
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+ . ' graph created on ' . localtime(time) . '\r';
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+ $comment =~ s|:|\\:|g unless $RRDs::VERSION < 1.199908;
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+
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my ($text, $xs, $ys) = RRDs::graph(
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$file,
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'--imgformat', 'PNG',
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@@ -102,8 +107,7 @@ sub graph($$$;$) {
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@rrdef,
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@rrprint,
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'COMMENT:\s',
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- 'COMMENT:last update: ' . localtime(last_update($rrd))
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- . ' graph created on ' . localtime(time) . '\r',
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+ 'COMMENT:' . $comment,
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);
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my $err = RRDs::error;
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die_fatal("RRDs::graph($file, ...): $err") if $err;
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@@ -209,6 +213,7 @@ sub main {
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$uri =~ s#/#,#g;
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$uri =~ s#~#tilde,#g;
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+ mkdir("$tmp_dir", 0755);
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die_fatal("ERROR: $tmp_dir does not exist") if not -d $tmp_dir;
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if (not -d "$tmp_dir/$uri") {
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