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configconvert: lookup host check_command in template tree for hostcheck magic 

requires recursive template tree lookup in order to create the new
service linked as hostcheck directly on the host object.

refs #2743
This commit is contained in:
Michael Friedrich 2013-07-02 13:02:04 +02:00
parent 2dc7cd20c8
commit 6b649b8d4c
1 changed files with 59 additions and 0 deletions
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59
tools/configconvert/Icinga2/Convert.pm
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@ -635,6 +635,58 @@ sub obj_1x_get_service_attr {
return undef;
}
# get service_description from object
sub obj_1x_get_host_attr {
my $objs_1x = shift;
my $obj_1x = shift;
my $host_name = shift;
my $search_attr = shift;
my $host_attr = "";
# if this object is invalid, bail early
return undef if !defined($obj_1x);
# first, check if we already got a service_description here in our struct (recursion safety)
return $obj_1x->{'__I2CONVERT_SEARCH_ATTR'} if defined($obj_1x->{'__I2CONVERT_SEARCH_ATTR'});
delete $obj_1x->{'__I2CONVERT_SEARCH_ATTR'};
# if this object got what we want, return (it can be recursion and a template!)
if(defined($obj_1x->{$search_attr})) {
$obj_1x->{'__I2CONVERT_SEARCH_ATTR'} = $obj_1x->{$search_attr};
return $obj_1x->{$search_attr};
#return $obj_1x->{'__I2CONVERT_SEARCH_ATTR'};
}
# we don't have the attribute, should we look into a template?
# make sure _not_ to use
if (defined($obj_1x->{'__I2CONVERT_USES_TEMPLATE'}) && $obj_1x->{'__I2CONVERT_USES_TEMPLATE'} == 1) {
# get the object referenced as template - this is an array of templates, loop (funny recursion here)
foreach my $obj_1x_template (@{$obj_1x->{'__I2CONVERT_TEMPLATE_NAMES'}}) {
# get the template object associated with by its unique 'name' attr
my $obj_1x_tmpl = obj_get_tmpl_obj_by_tmpl_name($objs_1x, 'host', $obj_1x_template);
# now recurse into ourselves and look for a possible service_description
$host_attr = obj_1x_get_host_attr($objs_1x,$obj_1x_tmpl,$host_name,$search_attr); # we must pass the host_name and search_attr
#say Dumper($service_attr);
# bail here if search did not unveil anything
next if(!defined($host_attr));
# get the service attr and return - first template wins
$obj_1x->{'__I2CONVERT_SEARCH_ATTR'} = $host_attr;
return $host_attr;
#return $obj_1x->{'__I2CONVERT_SEARCH_ATTR'};
}
}
# no template used, and not service description - broken object, ignore it
else {
return undef;
}
# we should never hit here
return undef;
}
# get service_description from object
sub obj_1x_get_contact_attr {
my $objs_1x = shift;
@ -2468,6 +2520,13 @@ sub convert_2x {
#say Dumper(@$cfg_obj_2x{'host'}->{$host_obj_2x_key});
my $obj_2x_host = @$cfg_obj_2x{'host'}->{$host_obj_2x_key};
# if there's no host check_command, we must look it up in the tree
if(!defined($obj_2x_host->{'check_command'})) {
@$cfg_obj_2x{'host'}->{$host_obj_2x_key}->{'check_command'} = obj_1x_get_host_attr($cfg_obj_1x, $obj_2x_host, $obj_2x_host->{'__I2CONVERT_HOSTNAME'}, 'check_command');
say Dumper("found check_command in ".$obj_2x_host->{'check_command'});
say Dumper(@$cfg_obj_2x{'host'}->{$host_obj_2x_key});
}
####################################################
# Create Host->Service Relation for later dumping
# we use the prep'ed 2x service hashref already