X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/upsgraph/blobdiff_plain/0d418146ac71e4ec7975b8e948765ce3add600be..f004592ac75253abcb2e32548ddb995f10ff9cf2:/upsgraph.pl?ds=sidebyside
diff --git a/upsgraph.pl b/upsgraph.pl
index cc98e64..1fbb452 100755
--- a/upsgraph.pl
+++ b/upsgraph.pl
@@ -8,6 +8,7 @@ if ((@ARGV != 1) && (@ARGV != 2)) {
use Net::SNMP;
use IO::Socket::INET;
use RRDs;
+use File::Copy;
use Data::Dumper;
$UPSGRAPH::outdir = "";
@@ -324,14 +325,22 @@ while(1) {
foreach my $var (@{$host->{'fields'}}) {
my @graphdef = ("--lazy", "-t", $hostname." - ".$vars->{$var}->{'name'}, "DEF:${var}=${rrdfile}.${var}:${var}:AVERAGE", "LINE1:${var}#FF0000");
+
+ my $mtime;
+ $mtime=(stat("${outdir}/${hostname}.${var}.png.work"))[9];
+
(my $averages, my $width, my $height) =
- RRDs::graph("${outdir}/${hostname}.${var}.png.new",
+ RRDs::graph("${outdir}/${hostname}.${var}.png.work",
"-w", "720", @graphdef);
if (RRDs::error) {
print "Error while graphing: " . RRDs::error . "\n";
} else {
- rename("${outdir}/${hostname}.${var}.png.new", "${outdir}/${hostname}.${var}.png");
+ my $newmtime=(stat("${outdir}/${hostname}.${var}.png.work"))[9];
+ if ((!defined($mtime)) || ($newmtime != $mtime)) {
+ copy("${outdir}/${hostname}.${var}.png.work", "${outdir}/${hostname}.${var}.png.new");
+ rename("${outdir}/${hostname}.${var}.png.new", "${outdir}/${hostname}.${var}.png");
+ }
}
print HTML "
\n";
@@ -353,38 +362,53 @@ while(1) {
push @graphdef, "VDEF:cur=${var},LAST";
push @graphdef, "GPRINT:cur:Current\\: %.2lf";
+ $mtime=(stat("${outdir}/${hostname}.${var}.long.png.work"))[9];
($averages, $width, $height) =
- RRDs::graph("${outdir}/${hostname}.${var}.long.png.new",
+ RRDs::graph("${outdir}/${hostname}.${var}.long.png.work",
"-w", "1008", @graphdef);
if (RRDs::error) {
print "Error while graphing: " . RRDs::error . "\n";
} else {
- rename("${outdir}/${hostname}.${var}.long.png.new", "${outdir}/${hostname}.${var}.long.png");
+ my $newmtime=(stat("${outdir}/${hostname}.${var}.long.png.work"))[9];
+ if ((!defined($mtime)) || ($newmtime != $mtime)) {
+ copy("${outdir}/${hostname}.${var}.long.png.work", "${outdir}/${hostname}.${var}.long.png.new");
+ rename("${outdir}/${hostname}.${var}.long.png.new", "${outdir}/${hostname}.${var}.long.png");
+ }
}
print HTML2 "
";
+ $mtime=(stat("${outdir}/${hostname}.${var}.week.png.work"))[9];
($averages, $width, $height) =
- RRDs::graph("${outdir}/${hostname}.${var}.week.png.new",
+ RRDs::graph("${outdir}/${hostname}.${var}.week.png.work",
"-w", "1008", "-e", "now", "-s", "end-1w", @graphdef);
if (RRDs::error) {
print "Error while graphing: " . RRDs::error . "\n";
} else {
- rename("${outdir}/${hostname}.${var}.week.png.new", "${outdir}/${hostname}.${var}.week.png");
+ my $newmtime=(stat("${outdir}/${hostname}.${var}.week.png.work"))[9];
+ if ((!defined($mtime)) || ($newmtime != $mtime)) {
+ copy("${outdir}/${hostname}.${var}.week.png.work", "${outdir}/${hostname}.${var}.week.png.new");
+ rename("${outdir}/${hostname}.${var}.week.png.new", "${outdir}/${hostname}.${var}.week.png");
+ }
}
print HTML2 "
";
+ $mtime=(stat("${outdir}/${hostname}.${var}.year.png.work"))[9];
($averages, $width, $height) =
- RRDs::graph("${outdir}/${hostname}.${var}.year.png.new",
+ RRDs::graph("${outdir}/${hostname}.${var}.year.png.work",
"-w", "1008", "-e", "now", "-s", "end-1y", @graphdef);
if (RRDs::error) {
print "Error while graphing: " . RRDs::error . "\n";
} else {
- rename("${outdir}/${hostname}.${var}.year.png.new", "${outdir}/${hostname}.${var}.year.png");
+ my $newmtime=(stat("${outdir}/${hostname}.${var}.year.png.work"))[9];
+ if ((!defined($mtime)) || ($newmtime != $mtime)) {
+ copy("${outdir}/${hostname}.${var}.year.png.work", "${outdir}/${hostname}.${var}.year.png.new");
+ rename("${outdir}/${hostname}.${var}.year.png.new", "${outdir}/${hostname}.${var}.year.png");
+ }
}
print HTML2 "
";