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Generate cache file if missing 

Don't exit with error if cache file is missing, instead refrain from sending values and daemonize() in an attempt to generate one.
Invocation using 'config' before generation is successful will fail, as mentioned in #914, but configuration will get picked up as soon as it is present.
This commit is contained in:
Mikkel Kirkgaard Nielsen 2018-10-04 19:53:31 +02:00 committed by GitHub
parent 9b3aa2671b
commit 21c28638e3
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1 changed files with 8 additions and 7 deletions
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15
plugins/disk/du-2
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@ -107,15 +107,16 @@ if( (defined $ARGV[0]) && ($ARGV[0] eq "config") ) {
}
##### fetch
open (FILE, "<", $CACHEFILE) or munin_exit_fail();
while(defined (my $foo = <FILE>)) {
if ($foo =~ m/(\d+)\s+(.+)/) {
my ($field, $value) = ($2, $1);
clean_path(\$field);
print clean_fieldname($field), ".value ", $value, "\n";
if (open (FILE, "<", $CACHEFILE)) {
while(defined (my $foo = <FILE>)) {
if ($foo =~ m/(\d+)\s+(.+)/) {
my ($field, $value) = ($2, $1);
clean_path(\$field);
print clean_fieldname($field), ".value ", $value, "\n";
}
}
close(FILE);
}
close(FILE);
daemonize();
#