[entropy.client.interfaces.methods] _create_pid_file_lock: handle ENOENT & EACCES correctly, close bug 2835

2011-11-06 19:08:35 +01:00
parent 4df27228b9
commit e527cc7e2e
1 changed files with 7 additions and 1 deletions
--- a/lib/entropy/client/interfaces/methods.py
+++ b/lib/entropy/client/interfaces/methods.py
@@ -1735,7 +1735,13 @@ class MiscMixin:
        else:
            flags = fcntl.LOCK_EX | fcntl.LOCK_NB

-        pid_f = open(pidfile, "a+")
+        try:
+            pid_f = open(pidfile, "a+")
+        except IOError as err:
+            if err.errno in (errno.ENOENT, errno.EACCES):
+                # cannot get lock or dir doesn't exist
+                return False
+            raise
        try:
            fcntl.flock(pid_f.fileno(), flags)
        except IOError as err: