def main(args):
'''Start or stop a swift-agent server.
With no arguments, starts a server in the background.
'''
parser = argparse.ArgumentParser(description=main.__doc__)
group = parser.add_mutually_exclusive_group()
group.add_argument(
'--daemon',
dest='socket_addr',
help='start the server in the foreground, listening on SOCKET_ADDR')
group.add_argument('--stop',
action='store_true',
help='stop the server and clean up the socket')
group.add_argument(
'--debug',
action='store_true',
help='log debugging information to ${HOME}/.swift-agent.log')
args = parser.parse_args(args[1:])
if args.socket_addr:
logging.basicConfig(level=logging.DEBUG)
server.SwiftAgentServer(args.socket_addr).run()
return
cleanup()
if args.stop:
io.export({
client.SOCKET_ENV_VAR: None,
client.PROCESS_ID_ENV_VAR: None
})
return
if args.debug:
agent_out = os.open(os.path.expanduser('~/.swift-agent.log'),
os.O_WRONLY | os.O_APPEND | os.O_CREAT,
stat.S_IRUSR | stat.S_IWUSR)
else:
agent_out = open('/dev/null', 'w')
socket_addr = os.path.join(tempfile.mkdtemp(), 'socket')
pid = subprocess.Popen([sys.argv[0], '--daemon', socket_addr],
preexec_fn=os.setpgrp,
stdout=agent_out,
stderr=agent_out,
stdin=open('/dev/null', 'r')).pid
io.export({
client.SOCKET_ENV_VAR: socket_addr,
client.PROCESS_ID_ENV_VAR: pid
})
def main(args):
"""Start or stop a swift-agent server.
With no arguments, starts a server in the background.
"""
parser = argparse.ArgumentParser(description=main.__doc__)
group = parser.add_mutually_exclusive_group()
group.add_argument(
"--daemon", dest="socket_addr", help="start the server in the foreground, listening on SOCKET_ADDR"
)
group.add_argument("--stop", action="store_true", help="stop the server and clean up the socket")
group.add_argument("--debug", action="store_true", help="log debugging information to ${HOME}/.swift-agent.log")
args = parser.parse_args(args[1:])
if args.socket_addr:
logging.basicConfig(level=logging.DEBUG)
server.SwiftAgentServer(args.socket_addr).run()
return
cleanup()
if args.stop:
io.export({client.SOCKET_ENV_VAR: None, client.PROCESS_ID_ENV_VAR: None})
return
if args.debug:
agent_out = os.open(
os.path.expanduser("~/.swift-agent.log"),
os.O_WRONLY | os.O_APPEND | os.O_CREAT,
stat.S_IRUSR | stat.S_IWUSR,
)
else:
agent_out = open("/dev/null", "w")
socket_addr = os.path.join(tempfile.mkdtemp(), "socket")
pid = subprocess.Popen(
[sys.argv[0], "--daemon", socket_addr],
preexec_fn=os.setpgrp,
stdout=agent_out,
stderr=agent_out,
stdin=open("/dev/null", "r"),
).pid
io.export({client.SOCKET_ENV_VAR: socket_addr, client.PROCESS_ID_ENV_VAR: pid})
def main(args):
'''Get a storage URL and auth token for a Swift cluster.
If a swift-agent server seems to be running, that will be used
to authenticate.
'''
parser = argparse.ArgumentParser(description=main.__doc__)
parser.add_argument(
'--debug', action='store_true',
help='include debugging information')
parser.add_argument(
'auth', default=None, nargs='?',
help='the auth endpoint to use')
parser.add_argument(
'--verify', action='store_true', default=None,
help='verify the token is still valid if received from '
'a swift-agent server')
parser.add_argument(
'--no-verify', action='store_false', dest='verify',
help='skip token verification')
args = parser.parse_args(args[1:])
if args.debug:
logging.basicConfig(level=logging.DEBUG)
else:
logging.basicConfig(level=logging.WARNING)
conf = config.SwiftConfig()
auth = args.auth or conf.default_auth
if not auth:
logging.error('No auth endpoint specified, and no default defined')
return
if client.can_use_swift_agent():
authenticator = agent.AgentAuthenticator({'auth_name': auth})
else:
authenticator = conf.get_auth(auth)
storage_url, token, expiry = authenticator.get_credentials()
if args.verify is None:
verify = conf.get_default_verify(auth)
else:
verify = args.verify
if verify and client.can_use_swift_agent():
try:
models.Cluster(authenticator).default_account.info()
except base.Unauthorized:
if authenticator.ever_prompted:
raise
password = getpass.getpass()
sock = os.environ[client.SOCKET_ENV_VAR]
with client.SwiftAgentClient(sock) as agent_client:
agent_client.unlock(auth, password)
storage_url, token, expiry = agent_client.auth(auth)
io.export({'OS_STORAGE_URL': storage_url,
'OS_AUTH_TOKEN': token,
'OS_AUTH_TOKEN_EXPIRES': expiry})
def main(args):
'''Get a storage URL and auth token for a Swift cluster.
If a swift-agent server seems to be running, that will be used
to authenticate.
'''
parser = argparse.ArgumentParser(description=main.__doc__)
parser.add_argument('--debug',
action='store_true',
help='include debugging information')
parser.add_argument('auth',
default=None,
nargs='?',
help='the auth endpoint to use')
parser.add_argument(
'--verify',
action='store_true',
default=None,
help='verify the token is still valid if received from '
'a swift-agent server')
parser.add_argument('--no-verify',
action='store_false',
dest='verify',
help='skip token verification')
args = parser.parse_args(args[1:])
if args.debug:
logging.basicConfig(level=logging.DEBUG)
else:
logging.basicConfig(level=logging.WARNING)
conf = config.SwiftConfig()
auth = args.auth or conf.default_auth
if not auth:
logging.error('No auth endpoint specified, and no default defined')
return
if client.can_use_swift_agent():
authenticator = agent.AgentAuthenticator({'auth_name': auth})
else:
authenticator = conf.get_auth(auth)
storage_url, token, expiry = authenticator.get_credentials()
if args.verify is None:
verify = conf.get_default_verify(auth)
else:
verify = args.verify
if verify and client.can_use_swift_agent():
try:
models.Cluster(authenticator).default_account.info()
except base.Unauthorized:
if authenticator.ever_prompted:
raise
password = getpass.getpass()
sock = os.environ[client.SOCKET_ENV_VAR]
with client.SwiftAgentClient(sock) as agent_client:
agent_client.unlock(auth, password)
storage_url, token, expiry = agent_client.auth(auth)
io.export({
'OS_STORAGE_URL': storage_url,
'OS_AUTH_TOKEN': token,
'OS_AUTH_TOKEN_EXPIRES': expiry
})
