From 3ee85383abced85e67793ea38c12e029965d3428 Mon Sep 17 00:00:00 2001
From: Oliver Gorwits <oliver@cpan.org>
Date: Tue, 5 Sep 2017 19:25:41 +0100
Subject: [PATCH] skip worker when action is per-device but no creds

---
 lib/App/Netdisco/Worker/Plugin.pm | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/App/Netdisco/Worker/Plugin.pm b/lib/App/Netdisco/Worker/Plugin.pm
index 2d1ead95..5ac4eeb2 100644
--- a/lib/App/Netdisco/Worker/Plugin.pm
+++ b/lib/App/Netdisco/Worker/Plugin.pm
@@ -50,6 +50,10 @@ register 'register_worker' => sub {
       push @newuserconf, $stanza;
     }
 
+    # per-device action but no device creds available
+    return Status->error('skipped with no device creds')
+      if ref $job->device and 0 == scalar @newuserconf;
+
     # back up and restore device_auth
     my $guard = guard { set(device_auth => \@userconf) };
     set(device_auth => \@newuserconf);