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Accept port env variable to support configurations with non-default p… #1

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Accept port env variable to support configurations with non-default p… #1

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9 changes: 8 additions & 1 deletion postfwd2
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@
[postfwd2]
user root
env.path /usr/local/sbin/postfwd2 # OPTIONAL : looks for postfwd2 in /bin, /sbin, /usr/bin, /usr/sbin, /usr/local/bin, /usr/local/sbin
env.port 10040 # OPTIONAL
env.include .*ISBAD #OPTIONAL
env.exclude .*ISGOOD #OPTIONAL

Expand Down Expand Up @@ -156,8 +157,14 @@ if (!defined($ENV{path}) || !(-x $ENV{path})) {
}
munin_exit_fail() unless (defined($ENV{path}) && -x $ENV{path});

my $port_arg = "";

if(defined($ENV{port})) {
$port_arg = "--port " . $ENV{port};
}

##### I have to parse the output BEFORE config, since policy matchs are dependant of the postfwd --dumpstats output
open(DATA, $ENV{path}.' --dumpstats |') or munin_exit_fail();
open(DATA, $ENV{path}.' --dumpstats ' . $port_arg .' |') or munin_exit_fail();
my $total_requests;
while(defined (my $data = <DATA>)) {
if ($data =~ m/^\[STATS\] postfwd2::cache .*: (\d+) queries since/) {
Expand Down