(plugin) apps::ipfabric - add snapshot id param (#3684)

* add snapshot id as parameter

* help details about snapshot id param

centreon-plugins/apps/ipfabric/custom/api.pm

@@ -37,7 +37,8 @@ sub new {
             'port:s'        => { name  => 'port' },
             'proto:s'       => { name  => 'proto' },
             'api-key:s'     => { name  => 'api_key' },
-            'timeout:s'    => { name => 'timeout' }
+            'timeout:s'     => { name  => 'timeout' },
+            'snapshot-id:s' => { name  => 'snapshot_id' }
         });
     }
     $options{options}->add_help(package => __PACKAGE__, sections => 'REST API OPTIONS', once => 1);
@@ -65,6 +66,7 @@ sub check_options {
     $self->{url_path} = (defined($self->{option_results}->{url_path})) ? $self->{option_results}->{url_path} : '/api/v1/tables';
     $self->{timeout} = (defined($self->{option_results}->{timeout})) ? $self->{option_results}->{timeout} : 10;
     $self->{api_key} = (defined($self->{option_results}->{api_key})) ? $self->{option_results}->{api_key} : '';
+    $self->{snapshot_id} = (defined($self->{option_results}->{snapshot_id})) ? $self->{option_results}->{snapshot_id} : "\$last";
 
     if (!defined($self->{hostname}) || $self->{hostname} eq '') {
         $self->{output}->add_option_msg(short_msg => "Need to specify --hostname option.");
@@ -102,6 +104,7 @@ sub request_api {
 
     my $encoded_form_post;
     if (defined($options{query_form_post})) {
+        $options{query_form_post}->{snapshot} = $self->{snapshot_id};
         eval {
             $encoded_form_post = JSON::XS->new->utf8->encode($options{query_form_post});
         };
@@ -159,6 +162,12 @@ IP Fabric API module.
 
 Set hostname, it is mandatory.
 
+=item B<--snapshot-id>
+
+Specify snapshot id from which you want to base monitoring.
+
+If no snapshot id is specified, the last one is set by default.
+
 =item B<--port>
 
 Port used (Default: 443)

centreon-plugins/apps/ipfabric/mode/discovery.pm

@@ -65,7 +65,6 @@ sub manage_selection {
             "limit" => undef,
             "start" => 0
         },
-        "snapshot" => "\$last",
         "reports" => "/inventory/devices"
     };
 
@@ -99,7 +98,6 @@ sub manage_selection {
             "limit" => undef,
             "start" => 0
         },
-        "snapshot" => "\$last",
         "reports" => "/technology/management/snmp/communities"
     }; 
 

centreon-plugins/apps/ipfabric/mode/pathverification.pm

@@ -156,7 +156,6 @@ sub manage_selection {
             "limit" => undef,
             "start" => 0
         },
-        "snapshot" => "\$last",
         "reports" => "/technology/routing/path-verifications"
     };  
 
@@ -181,6 +180,11 @@ sub manage_selection {
         }
     }
 
+    if (scalar(keys %$path_state) <= 0) {
+        $self->{output}->add_option_msg(short_msg => "No path found.");
+        $self->{output}->option_exit();
+    }
+    
     foreach my $id (keys %$path_state) {
 
         my $dest_port = (defined($path_state->{$id}->{dest_port})) ? $path_state->{$id}->{dest_port} : 'empty';