Merge lp:~sylvain-pineau/checkbox/fix-1473941 into lp:checkbox

[Sylvain Pineau]

Fixes the linked bug

[Sylvain Pineau (sylvain-pineau)]

self-approved. I'll push a post release to pypi to make use of it to build snaps.

review: Approve

=== modified file 'plainbox/plainbox/impl/ctrl.py'
--- plainbox/plainbox/impl/ctrl.py	2016-06-20 11:31:35 +0000
+++ plainbox/plainbox/impl/ctrl.py	2016-08-17 08:10:21 +0000
@@ -1279,6 +1279,9 @@
         # Doesn't work for windows jobs
         if 'win32' in job.get_flag_set():
             return -1
+        # Doesn't work with snappy
+        if (os.getenv("SNAP") or os.getenv("SNAP_APP_PATH")):
+            return -1
         # Only makes sense with jobs that need to run as another user
         # Promote this controller only if the trusted launcher is authorized to
         # run jobs as another user
@@ -1374,6 +1377,9 @@
         # Doesn't work for windows jobs
         if 'win32' in job.get_flag_set():
             return -1
+        # Doesn't work with snappy
+        if (os.getenv("SNAP") or os.getenv("SNAP_APP_PATH")):
+            return -1
         if job.user is not None:
             return 1
         else: