[Notes] [Git][BuildStream/buildstream][mac_fixes] _platform/linux.py: Ensure exception is not raised when performing sandbox availability check

[James Ennis <gitlab mg gitlab com>]

Title: GitLab

James Ennis pushed to branch mac_fixes at BuildStream / buildstream

Commits:

• 6323e666
  by James Ennis at 2018-09-21T13:52:02Z

  _platform/linux.py: Ensure exception is not raised when performing sandbox availability check
  

1 changed file:

• buildstream/_platform/linux.py

Changes:

buildstream/_platform/linux.py

---

...	...	@@ -65,7 +65,10 @@ class Linux(Platform):
65	65	# Private Methods #
66	66	################################################
67	67	def _local_sandbox_available(self):
68		- return os.path.exists(utils.get_host_tool('bwrap')) and os.path.exists('/dev/fuse')
	68	+ try:
	69	+ return os.path.exists(utils.get_host_tool('bwrap')) and os.path.exists('/dev/fuse')
	70	+ except utils.ProgramNotFoundError:
	71	+ return False
69	72
70	73	def _check_user_ns_available(self, context):
71	74	# Here, lets check if bwrap is able to create user namespaces,

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