Task-Server: CLI-Option zur Ausführung eines einzelnen Jobs

Führt einen einen bestimmten Job exakt einmal aus, egal, ob der Job
aktiv ist oder was sein nächstes Ausführungsdatum ist. Anschließend
beendet sich der Task-Server wieder.

Das Argument ist die Datenbank-ID aus Tabelle »background_jobs«.

Beispiel:

./scripts/task_server.pl debug --run-job=42

diff --git a/scripts/task_server.pl b/scripts/task_server.pl
index 3674eac768114130f3e07050a1751aa1eb665b24..f11859b2b698d9e168a50224726c70f96517d650 100755 (executable)
--- a/scripts/task_server.pl
+++ b/scripts/task_server.pl
@@ -38,6 +38,7 @@ use SL::System::TaskServer;
 use Template;
 
 our %lx_office_conf;
+our $run_single_job;
 
 sub debug {
   return if !$lx_office_conf{task_server}->{debug};
@@ -224,6 +225,51 @@ EOT
   return ();
 }
 
+sub run_single_job_for_all_clients {
+  initialize_kivitendo();
+
+  my $clients = enabled_clients();
+
+  foreach my $client (@{ $clients }) {
+    debug("Running single job ID $run_single_job for client ID " . $client->id . " (" . $client->name . ")");
+
+    my $ok = eval {
+      initialize_kivitendo($client);
+
+      my $job = SL::DB::Manager::BackgroundJob->find_by(id => $run_single_job);
+
+      if ($job) {
+        debug(" Executing the following job: " . $job->package_name);
+      } else {
+        debug(" No jobs to execute found");
+        next;
+      }
+
+      # Provide fresh global variables in case legacy code modifies
+      # them somehow.
+      initialize_kivitendo($client);
+
+      my $history = $job->run;
+
+      debug("   Executed job " . $job->package_name .
+            "; result: " . (!$history ? "no return value" : $history->has_failed ? "failed" : "succeeded") .
+            ($history && $history->has_failed ? "; error: " . $history->error_col : ""));
+
+      notify_on_failure(history => $history) if $history && $history->has_failed;
+
+      1;
+    };
+
+    if (!$ok) {
+      my $error = $EVAL_ERROR;
+      debug("Exception during execution: ${error}");
+      notify_on_failure(exception => $error);
+    }
+
+    cleanup_kivitendo();
+  }
+}
+
 sub run_once_for_all_clients {
   initialize_kivitendo();
 
@@ -271,6 +317,11 @@ sub run_once_for_all_clients {
 }
 
 sub gd_run {
+  if ($run_single_job) {
+    run_single_job_for_all_clients();
+    return;
+  }
+
   while (1) {
     $SIG{'ALRM'} = 'IGNORE';
 
@@ -295,6 +346,12 @@ sub gd_run {
   }
 }
 
+sub gd_flags_more {
+  return (
+    '--run-job=<id>' => 'Run the single job with the database ID <id> no matter if it is active or when its next execution is supposed to be; the daemon will exit afterwards',
+  );
+}
+
 $exe_dir = SL::System::Process->exe_dir;
 chdir($exe_dir) || die "Cannot change directory to ${exe_dir}\n";
 
@@ -309,6 +366,9 @@ $file = File::Spec->abs2rel(Cwd::abs_path($file), Cwd::abs_path($exe_dir));
 newdaemon(configfile => $file,
           progname   => 'kivitendo-background-jobs',
           pidbase    => SL::System::TaskServer::PID_BASE() . '/',
+          options    => {
+            'run-job=i' => \$run_single_job,
+          },
           );
 
 1;