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lxc-ls: Add workaround for nested containers

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When accessing nested containers, hardcode the path to their config.

Signed-off-by: Stéphane Graber <stgraber@ubuntu.com>
Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>
This commit is contained in:
Stéphane Graber 2013-12-16 15:09:07 -05:00
parent 7f8c403134
commit cfd149a646
1 changed files with 10 additions and 4 deletions
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14
src/lxc/lxc-ls
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@ -88,7 +88,7 @@ def getTerminalSize():
return int(cr[1]), int(cr[0])
def getSubContainers(container, lxcpath):
def getSubContainers(container):
with open(os.devnull, "w") as fd:
fdnum, path = tempfile.mkstemp()
os.remove(path)
@ -162,7 +162,9 @@ if not sys.stdout.isatty():
args.one = True
# Set the lookup path for the containers
lxcpath = os.environ.get('NESTED', args.lxcpath)
# This value will contain the full path for a nested containers
# use args.lxcpath if you need the value relative to the container
nest_lxcpath = os.environ.get('NESTED', args.lxcpath)
# Turn args.fancy_format into a list
args.fancy_format = args.fancy_format.strip().split(",")
@ -196,7 +198,7 @@ if args.nesting:
# List of containers, stored as dictionaries
containers = []
for container_name in lxc.list_containers(config_path=lxcpath):
for container_name in lxc.list_containers(config_path=nest_lxcpath):
entry = {}
entry['name'] = container_name
@ -211,6 +213,10 @@ for container_name in lxc.list_containers(config_path=lxcpath):
container = lxc.Container(container_name, args.lxcpath)
if 'NESTED' in os.environ:
container.load_config(os.path.join(nest_lxcpath, container_name,
"config"))
if container.controllable:
state = container.state
else:
@ -272,7 +278,7 @@ for container_name in lxc.list_containers(config_path=lxcpath):
# Nested containers
if args.nesting and container.state == "RUNNING":
sub = getSubContainers(container, args.lxcpath)
sub = getSubContainers(container)
if sub:
for entry in sub:
if 'nesting_parent' not in entry: