def save(*argv):
usage = """
Save an image from a node
Mandatory radical needs to be provided with --output
This info, together with nodename and date, is stored
on resulting image in /etc/rhubarbe-image
{resa}
""".format(resa=reservation_required)
the_config = Config()
default_timeout = the_config.value('nodes', 'save_default_timeout')
parser = ArgumentParser(usage=usage)
parser.add_argument("-o", "--output", action='store', dest='radical',
default=None, required=True,
help="Mandatory radical to name resulting image")
parser.add_argument("-t", "--timeout", action='store',
default=default_timeout, type=float,
help="Specify global timeout for the whole process, default={}"
.format(default_timeout))
parser.add_argument("-c", "--comment", dest='comment', default=None,
help="one-liner comment to insert in "
"/etc/rhubarbe-image together")
parser.add_argument("-n", "--no-reset", dest='reset',
action='store_false', default=True,
help="""use this with a node that is already
running a frisbee image. It won't get reset,
neither before or after the frisbee session""")
parser.add_argument("node")
args = parser.parse_args(argv)
message_bus = asyncio.Queue()
selector = Selector()
selector.add_range(args.node)
# in case there was one argument but it was not found in inventory
if selector.how_many() != 1:
parser.print_help()
cmc_name = next(selector.cmc_names())
node = Node(cmc_name, message_bus)
nodename = node.control_hostname()
the_imagesrepo = ImagesRepo()
actual_image = the_imagesrepo.where_to_save(nodename, args.radical)
message_bus.put_nowait({'info': "Saving image {}".format(actual_image)})
# curses has no interest here since we focus on one node
display_class = Display
display = display_class([node], message_bus)
saver = ImageSaver(node, image=actual_image, radical=args.radical,
message_bus=message_bus, display=display,
comment=args.comment)
return saver.main(reset=args.reset, timeout=args.timeout)
def save(*argv):
usage = f"""
Save an image from a node
Mandatory radical needs to be provided with --output
This info, together with nodename and date, is stored
on resulting image in /etc/rhubarbe-image
{RESERVATION_REQUIRED}
"""
config = Config()
config.check_binaries()
parser = ArgumentParser(usage=usage,
formatter_class=ArgumentDefaultsHelpFormatter)
parser.add_argument("-o",
"--output",
action='store',
dest='radical',
default=None,
required=True,
help="Mandatory radical to name resulting image")
parser.add_argument("-t",
"--timeout",
action='store',
default=config.value('nodes', 'save_default_timeout'),
type=float,
help="Specify global timeout for the whole process")
parser.add_argument("-c",
"--comment",
dest='comment',
default=None,
help="one-liner comment to insert in "
"/etc/rhubarbe-image")
parser.add_argument("-n",
"--no-reset",
dest='reset',
action='store_false',
default=True,
help="""use this with a node that is already
running a frisbee image. It won't get reset,
neither before or after the frisbee session""")
parser.add_argument("node")
args = parser.parse_args(argv)
message_bus = asyncio.Queue()
selector = Selector()
selector.add_range(args.node)
# in case there was one argument but it was not found in inventory
if len(selector) != 1:
parser.print_help()
cmc_name = next(selector.cmc_names())
node = Node(cmc_name, message_bus)
nodename = node.control_hostname()
imagesrepo = ImagesRepo()
actual_image = imagesrepo.where_to_save(nodename, args.radical)
message_bus.put_nowait({'info': f"Saving image {actual_image}"})
# curses has no interest here since we focus on one node
display_class = Display
display = display_class([node], message_bus)
saver = ImageSaver(node,
image=actual_image,
radical=args.radical,
message_bus=message_bus,
display=display,
comment=args.comment)
return saver.main(reset=args.reset, timeout=args.timeout)
