def getDockerExecutable():
""" Return the name of the docker executable or None if docker is not installed. """
if executablePath.which("docker.io"): # Docker is called docker.io on debian.
return "docker.io"
if executablePath.which("docker"):
return "docker"
return None
def getDockerExecutable():
""" Return the name of the docker executable. Exits and displays a user friendly error message if docker is not setup correctly. """
if executablePath.which("docker.io"): # Docker is called docker.io on debian.
return "docker.io"
if executablePath.which("docker"):
return "docker"
sys.exit(
"""Error: Docker is not installed.
For instalation instructions see <https://www.docker.io/gettingstarted/#h_installation>"""
)
if not os.path.exists("/var/run/docker.pid"):
sys.exit(
"""Error: Docker is not running. You can launch it as root with:
# docker -d
"""
)
username = getpass.getuser()
if not username in grp.getgrnam("docker").gr_mem:
sys.exit(
"""Error: You are not a member of the docker group.
To learn how to become a member of the docker group please watch this video: <http://www.youtube.com/watch?v=ahgRx5U4V7E>"""
)
def getSubuserCommandPath(command):
builtInCommandPath = os.path.join(_getSubuserCommandsPath(),command)
if os.path.exists(builtInCommandPath):
return builtInCommandPath
else:
externalCommandPath = executablePath.which("subuser-"+command)
return externalCommandPath
def getSubuserCommandPath(command):
builtInCommandPath = os.path.join(paths.getSubuserCommandsDir(),command)
if os.path.exists(builtInCommandPath):
return builtInCommandPath
else:
externalCommandPath = executablePath.which("subuser-"+command)
return externalCommandPath
def getSubuserCommandPath(command):
builtInCommandPath = os.path.join(paths.getSubuserCommandsDir(),command)
if os.path.exists(builtInCommandPath):
return builtInCommandPath
elif os.path.exists(builtInCommandPath+".py"):
return (builtInCommandPath+".py")
else:
externalCommandPath = executablePath.which("subuser-"+command)
return externalCommandPath
def getDockerExecutable():
""" Return the name of the docker executable. Exits and displays a user friendly error message if docker is not setup correctly. """
if executablePath.which(
"docker.io"): # Docker is called docker.io on debian.
return "docker.io"
if executablePath.which("docker"):
return "docker"
sys.exit("""Error: Docker is not installed.
For instalation instructions see <https://www.docker.io/gettingstarted/#h_installation>"""
)
if not os.path.exists("/var/run/docker.pid"):
sys.exit(
"""Error: Docker is not running. You can launch it as root with:
# docker -d
""")
username = getpass.getuser()
if not username in grp.getgrnam("docker").gr_mem:
sys.exit("""Error: You are not a member of the docker group.
To learn how to become a member of the docker group please watch this video: <http://www.youtube.com/watch?v=ahgRx5U4V7E>"""
)
