dc6f33dcc8
This patch adds a auth base class with a NoAuth backend, which is the default auth method for Marconi. Implements blueprint keystone-integration Change-Id: I94e2c12cf0648be8557d8b2ddc43a7aa76ae313f
109 lines
3.2 KiB
Python
109 lines
3.2 KiB
Python
# Copyright 2013 OpenStack LLC.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from __future__ import print_function
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import os
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import sys
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import textwrap
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import prettytable
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from marconiclient.openstack.common import importutils
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# Decorator for cli-args
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def arg(*args, **kwargs):
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def _decorator(func):
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# Because of the sematics of decorator composition if we just append
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# to the options list positional options will appear to be backwards.
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func.__dict__.setdefault('arguments', []).insert(0, (args, kwargs))
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return func
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return _decorator
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def pretty_choice_list(l):
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return ', '.join("'%s'" % i for i in l)
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def print_list(objs, fields, field_labels, formatters={}, sortby=0):
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pt = prettytable.PrettyTable([f for f in field_labels],
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caching=False, print_empty=False)
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pt.align = 'l'
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for o in objs:
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row = []
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for field in fields:
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if field in formatters:
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row.append(formatters[field](o))
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else:
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data = getattr(o, field, '')
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row.append(data)
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pt.add_row(row)
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print(pt.get_string(sortby=field_labels[sortby]))
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def print_dict(d, dict_property="Property", wrap=0):
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pt = prettytable.PrettyTable([dict_property, 'Value'],
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caching=False, print_empty=False)
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pt.align = 'l'
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for k, v in d.iteritems():
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# convert dict to str to check length
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if isinstance(v, dict):
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v = str(v)
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if wrap > 0:
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v = textwrap.fill(str(v), wrap)
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# if value has a newline, add in multiple rows
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# e.g. fault with stacktrace
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if v and isinstance(v, basestring) and r'\n' in v:
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lines = v.strip().split(r'\n')
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col1 = k
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for line in lines:
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pt.add_row([col1, line])
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col1 = ''
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else:
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pt.add_row([k, v])
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print(pt.get_string())
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def string_to_bool(arg):
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return arg.strip().lower() in ('t', 'true', 'yes', '1')
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def env(*vars, **kwargs):
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"""Search for the first defined of possibly many env vars
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Returns the first environment variable defined in vars, or
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returns the default defined in kwargs.
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"""
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for v in vars:
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value = os.environ.get(v, None)
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if value:
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return value
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return kwargs.get('default', '')
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def import_versioned_module(version, submodule=None):
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module = 'ceilometerclient.v%s' % version
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if submodule:
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module = '.'.join((module, submodule))
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return importutils.import_module(module)
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def exit(msg=''):
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if msg:
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print(msg, file=sys.stderr)
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sys.exit(1)
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