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[FIX] avoid docker_ps crash if docker is not installed.

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This commit is contained in:
Xavier-Do 2019-10-22 10:31:33 +02:00
parent 7f4f82a881
commit 702a52464d
1 changed files with 5 additions and 1 deletions
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6
runbot/container.py
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@ -140,7 +140,11 @@ def docker_get_gateway_ip():
def docker_ps():
"""Return a list of running containers names"""
docker_ps = subprocess.run(['docker', 'ps', '--format', '{{.Names}}'], stderr=subprocess.DEVNULL, stdout=subprocess.PIPE)
try:
docker_ps = subprocess.run(['docker', 'ps', '--format', '{{.Names}}'], stderr=subprocess.DEVNULL, stdout=subprocess.PIPE)
except FileNotFoundError:
_logger.warning('Docker not found, returning an empty list.')
return []
if docker_ps.returncode != 0:
return []
return docker_ps.stdout.decode().strip().split('\n')