Fail early if no scheduled jobs exist (#57)

* Add precondition * Update to error message
vapor · Jan 24, 2020 · d913166 · d913166
1 parent 64f9946
commit d913166
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Sources/Jobs/JobsCommand.swift b/Sources/Jobs/JobsCommand.swift
@@ -108,6 +108,11 @@ public final class JobsCommand: Command {
 
     /// Starts the scheduled jobs in-process
     public func startScheduledJobs() throws {
+        guard !self.application.jobs.configuration.scheduledJobs.isEmpty else {
+            self.application.logger.warning("No scheduled jobs exist, exiting scheduled jobs worker.")
+            return
+        }
+
         self.application.jobs.configuration.scheduledJobs
             .forEach { self.schedule($0) }
     }