Merge pull request #1446 from xbello/master

Added initgroups to work with python-daemon >= 2.1.0.
spotify · Dec 3, 2015 · d366a63 · d366a63
2 parents 40564a8 + dd5cbf3
commit d366a63
Showing 1 changed file with 14 additions and 5 deletions.
diff --git a/luigi/process.py b/luigi/process.py
@@ -97,11 +97,20 @@ def daemonize(cmd, pidfile=None, logdir=None, api_port=8082, address=None, unix_
     stdout_proxy = open(stdout_path, 'a+')
     stderr_proxy = open(stderr_path, 'a+')
 
-    ctx = daemon.DaemonContext(
-        stdout=stdout_proxy,
-        stderr=stderr_proxy,
-        working_directory='.'
-    )
+    try:
+        ctx = daemon.DaemonContext(
+            stdout=stdout_proxy,
+            stderr=stderr_proxy,
+            working_directory='.',
+            initgroups=False,
+        )
+    except TypeError:
+        # Older versions of python-daemon cannot deal with initgroups arg.
+        ctx = daemon.DaemonContext(
+            stdout=stdout_proxy,
+            stderr=stderr_proxy,
+            working_directory='.',
+        )
 
     with ctx:
         loghandler = get_spool_handler(log_path)