158 lines
4.7 KiB
Python
158 lines
4.7 KiB
Python
#
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# Copyright (c) 2015-2023 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# All Rights Reserved.
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#
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from cgtsclient.common import utils
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from cgtsclient import exc
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import os.path
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from oslo_utils._i18n import _
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import sys
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import threading
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import time
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IMPORTED_LOAD_MAX_COUNT = 1
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def _print_load_show(load):
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fields = ['id', 'state', 'software_version', 'compatible_version',
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'required_patches']
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data = [(f, getattr(load, f, '')) for f in fields]
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utils.print_tuple_list(data)
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@utils.arg('loadid',
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metavar='<id>',
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help="ID of load")
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def do_load_show(cc, args):
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"""Show load attributes."""
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load = cc.load.get(args.loadid)
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_print_load_show(load)
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def do_load_list(cc, args):
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"""List all loads."""
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loads = cc.load.list()
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field_labels = ['id', 'state', 'software_version']
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fields = ['id', 'state', 'software_version']
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utils.print_list(loads, fields, field_labels, sortby=0)
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@utils.arg('loadid',
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metavar='<id>',
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help="ID of load")
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def do_load_delete(cc, args):
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"""Delete a load."""
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load = cc.load.get(args.loadid)
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try:
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cc.load.delete(load.uuid)
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except exc.HTTPNotFound:
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raise exc.CommandError('Delete load failed: load %s' % args.loadid)
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print('Deleted load: load %s' % args.loadid)
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@utils.arg('isopath',
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metavar='<path to iso>',
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help="The full path of the iso to import [REQUIRED]")
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@utils.arg('sigpath',
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metavar='<path to detached signature>',
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help="The full path of the detached signature file corresponding to the iso [REQUIRED]")
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@utils.arg('-a', '--active',
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action='store_true',
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default=False,
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help=("Perform an active load import operation. "
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"Applicable only for SystemController to allow import of "
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"an active load for subcloud install"))
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@utils.arg('-i', '--inactive',
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action='store_true',
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default=False,
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help=("Perform an inactive load import operation. "
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"Import a previous release load for subcloud install"))
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@utils.arg('--local',
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action='store_true',
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default=False,
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help=("Import the load locally from the active controller. "
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"To use this option, first upload the .iso and .sig files to "
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"the active controller and then specify the absolute path of "
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"both files as 'isopath' and 'sigpath'"))
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def do_load_import(cc, args):
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"""Import a load."""
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local = args.local
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active = args.active
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inactive = args.inactive
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# If absolute path is not specified, we assume it is the relative path.
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# args.isopath will then be set to the absolute path
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if not os.path.isabs(args.isopath):
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args.isopath = os.path.abspath(args.isopath)
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if not os.path.isabs(args.sigpath):
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args.sigpath = os.path.abspath(args.sigpath)
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if not os.path.isfile(args.isopath):
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raise exc.CommandError(_("File %s does not exist." % args.isopath))
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if not os.path.isfile(args.sigpath):
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raise exc.CommandError(_("File %s does not exist." % args.sigpath))
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if not active and not inactive:
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# The following logic is taken from sysinv api as it takes a while for
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# this large POST request to reach the server.
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#
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# Ensure the request does not exceed load import limit before sending.
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loads = cc.load.list()
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if len(loads) > IMPORTED_LOAD_MAX_COUNT:
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raise exc.CommandError(_(
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"Max number of loads (2) reached. Please remove the "
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"old or unused load before importing a new one."))
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patch = {
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'path_to_iso': args.isopath,
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'path_to_sig': args.sigpath,
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'inactive': inactive,
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'active': active,
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'local': local,
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}
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try:
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print("This operation will take a while. Please wait.")
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wait_task = WaitThread()
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wait_task.start()
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imported_load = cc.load.import_load(**patch)
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wait_task.join()
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except Exception as e:
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wait_task.join()
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raise exc.CommandError(_("Load import failed. Reason: %s" % e))
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else:
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_print_load_show(imported_load)
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class WaitThread(threading.Thread):
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def __init__(self):
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super(WaitThread, self).__init__()
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self.stop = threading.Event()
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def run(self):
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while not self.stop.is_set():
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sys.stdout.write(".")
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sys.stdout.flush()
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time.sleep(10)
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def join(self, timeout=None): # pylint: disable=arguments-differ
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self.stop.set()
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super(WaitThread, self).join(timeout)
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sys.stdout.write("\n")
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sys.stdout.flush()
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