def run(self):
cmdline = sys.argv[1:] # Grab args from cmdline
# Initial setup of logging (to allow for a few early debug statements)
Logging.setup_logging(verbose=True, quiet=False)
# If we are running in an openshift pod (via `oc new-app`) then
# there is no cmdline but we want to default to "atomicapp run".
if Utils.running_on_openshift():
cmdline = 'run -v --dest=none --provider=openshift /{}'
cmdline = cmdline.format(APP_ENT_PATH).split() # now a list
# If the user has elected to provide all arguments via the
# ATOMICAPP_ARGS environment variable then set it now
argstr = os.environ.get('ATOMICAPP_ARGS')
if argstr:
logger.debug("Setting cmdline args to: {}".format(argstr))
cmdline = argstr.split()
# If the user has elected to provide some arguments via the
# ATOMICAPP_APPEND_ARGS environment variable then add those now
argstr = os.environ.get('ATOMICAPP_APPEND_ARGS')
if argstr:
logger.debug("Appending args to cmdline: {}".format(argstr))
cmdline.extend(argstr.split())
# We want to be able to place options anywhere on the command
# line. We have added all global options to each subparser,
# but subparsers require all options to be after the 'action'
# keyword. In order to handle this we just need to figure out
# what subparser will be used and move it's keyword to the front
# of the line.
# NOTE: Also allow "mode" to override 'action' if specified
args, _ = self.parser.parse_known_args(cmdline)
cmdline.remove(args.action) # Remove 'action' from the cmdline
if args.mode:
args.action = args.mode # Allow mode to override 'action'
cmdline.insert(0, args.action) # Place 'action' at front
# Finally, parse args and give error if necessary
args = self.parser.parse_args(cmdline)
# Setup logging (now with arguments from cmdline) and log a few msgs
Logging.setup_logging(args.verbose, args.quiet, args.logtype)
logger.info("Action/Mode Selected is: %s" % args.action)
logger.debug("Final parsed cmdline: {}".format(' '.join(cmdline)))
# In the case of Atomic CLI we want to allow the user to specify
# a directory if they want to for "run". For that reason we won't
# default the RUN label for Atomic App to provide an app_spec argument.
# In this case pick up app_spec from $IMAGE env var (set by RUN label).
if args.app_spec is None:
if os.environ.get('IMAGE') is not None:
logger.debug("Setting app_spec based on $IMAGE env var")
args.app_spec = os.environ['IMAGE']
else:
print("Error. Too few arguments. Must provide app_spec.")
print("Run with '--help' for more info")
sys.exit(1)
# Take the arguments that correspond to "answers" config file data
# and make a dictionary of it to pass along in args.
setattr(args, 'cli_answers', {})
for item in [
'providerapi', 'providercafile', 'providerconfig',
'providertlsverify', 'namespace'
]:
if hasattr(args, item) and getattr(args, item) is not None:
args.cli_answers[item] = getattr(args, item)
lock = LockFile(Utils.getLockFile())
try:
lock.acquire(timeout=-1)
args.func(args)
except AttributeError:
if hasattr(args, 'func'):
raise
else:
self.parser.print_help()
except KeyboardInterrupt:
pass
except AlreadyLocked:
logger.error(
"Could not proceed - there is probably another instance of Atomic App running on this machine."
)
except Exception as ex:
if args.verbose:
raise
else:
logger.error("Exception caught: %s", repr(ex))
logger.error(
"Run the command again with -v option to get more information."
)
finally:
if lock.i_am_locking():
lock.release()
def run(self):
cmdline = sys.argv[1:] # Grab args from cmdline
# Initial setup of logging (to allow for a few early debug statements)
Logging.setup_logging(verbose=True, quiet=False)
# If we are running in an openshift pod (via `oc new-app`) then
# there is no cmdline but we want to default to "atomicapp run".
if Utils.running_on_openshift():
cmdline = 'run -v --dest=none --provider=openshift /{}'
cmdline = cmdline.format(APP_ENT_PATH).split() # now a list
# If the user has elected to provide all arguments via the
# ATOMICAPP_ARGS environment variable then set it now
argstr = os.environ.get('ATOMICAPP_ARGS')
if argstr:
logger.debug("Setting cmdline args to: {}".format(argstr))
cmdline = argstr.split()
# If the user has elected to provide some arguments via the
# ATOMICAPP_APPEND_ARGS environment variable then add those now
argstr = os.environ.get('ATOMICAPP_APPEND_ARGS')
if argstr:
logger.debug("Appending args to cmdline: {}".format(argstr))
cmdline.extend(argstr.split())
# We want to be able to place options anywhere on the command
# line. We have added all global options to each subparser,
# but subparsers require all options to be after the 'action'
# keyword. In order to handle this we just need to figure out
# what subparser will be used and move it's keyword to the front
# of the line.
# NOTE: Also allow "mode" to override 'action' if specified
args, _ = self.parser.parse_known_args(cmdline)
cmdline.remove(args.action) # Remove 'action' from the cmdline
if args.mode:
args.action = args.mode # Allow mode to override 'action'
cmdline.insert(0, args.action) # Place 'action' at front
# Finally, parse args and give error if necessary
args = self.parser.parse_args(cmdline)
# Setup logging (now with arguments from cmdline) and log a few msgs
Logging.setup_logging(args.verbose, args.quiet, args.logtype)
logger.info("Action/Mode Selected is: %s" % args.action)
logger.debug("Final parsed cmdline: {}".format(' '.join(cmdline)))
# In the case of Atomic CLI we want to allow the user to specify
# a directory if they want to for "run". For that reason we won't
# default the RUN label for Atomic App to provide an app_spec argument.
# In this case pick up app_spec from $IMAGE env var (set by RUN label).
if args.app_spec is None:
if os.environ.get('IMAGE') is not None:
logger.debug("Setting app_spec based on $IMAGE env var")
args.app_spec = os.environ['IMAGE']
else:
print("Error. Too few arguments. Must provide app_spec.")
print("Run with '--help' for more info")
sys.exit(1)
# Take the arguments that correspond to "answers" config file data
# and make a dictionary of it to pass along in args.
setattr(args, 'cli_answers', {})
for item in ['providerapi', 'providercafile',
'providerconfig', 'providertlsverify', 'namespace']:
if hasattr(args, item) and getattr(args, item) is not None:
args.cli_answers[item] = getattr(args, item)
lock = LockFile(Utils.getLockFile())
try:
lock.acquire(timeout=-1)
args.func(args)
except AttributeError:
if hasattr(args, 'func'):
raise
else:
self.parser.print_help()
except KeyboardInterrupt:
pass
except AlreadyLocked:
logger.error("Could not proceed - there is probably another instance of Atomic App running on this machine.")
except Exception as ex:
if args.verbose:
raise
else:
logger.error("Exception caught: %s", repr(ex))
logger.error(
"Run the command again with -v option to get more information.")
finally:
if lock.i_am_locking():
lock.release()
