5e025f86da
This helps everyone avoid providing --bypass-url all the time when they're using a proxy. Change-Id: I54ebc344fe7f16bbe259feede1bf968e2da25a17
765 lines
29 KiB
Python
765 lines
29 KiB
Python
# Copyright 2010 Jacob Kaplan-Moss
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# Copyright 2011 OpenStack Foundation
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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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###
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### This code is taken from python-novaclient. Goal is minimal modification.
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###
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"""
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Command-line interface to the OpenStack Savanna API.
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"""
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from __future__ import print_function
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import argparse
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import getpass
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import glob
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import imp
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import itertools
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import logging
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import os
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import pkgutil
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import sys
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import pkg_resources
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import six
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HAS_KEYRING = False
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all_errors = ValueError
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try:
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import keyring
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HAS_KEYRING = True
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try:
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if isinstance(keyring.get_keyring(), keyring.backend.GnomeKeyring):
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import gnomekeyring
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all_errors = (ValueError,
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gnomekeyring.IOError,
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gnomekeyring.NoKeyringDaemonError)
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except Exception:
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pass
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except ImportError:
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pass
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from savannaclient.api import client
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from savannaclient.api import shell as shell_api
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from savannaclient.nova import auth_plugin as nova_auth_plugin
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from savannaclient.nova import extension as nova_extension
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from savannaclient.openstack.common.apiclient import exceptions as exc
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from savannaclient.openstack.common import cliutils
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from savannaclient.openstack.common import strutils
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DEFAULT_SAVANNA_API_VERSION = 'api'
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DEFAULT_ENDPOINT_TYPE = 'publicURL'
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DEFAULT_SAVANNA_SERVICE_TYPE = 'data_processing'
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logger = logging.getLogger(__name__)
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def positive_non_zero_float(text):
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if text is None:
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return None
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try:
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value = float(text)
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except ValueError:
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msg = "%s must be a float" % text
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raise argparse.ArgumentTypeError(msg)
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if value <= 0:
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msg = "%s must be greater than 0" % text
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raise argparse.ArgumentTypeError(msg)
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return value
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class SecretsHelper(object):
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def __init__(self, args, client):
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self.args = args
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self.client = client
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self.key = None
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def _validate_string(self, text):
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if text is None or len(text) == 0:
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return False
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return True
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def _make_key(self):
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if self.key is not None:
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return self.key
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keys = [
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self.client.auth_url,
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self.client.projectid,
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self.client.user,
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self.client.region_name,
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self.client.endpoint_type,
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self.client.service_type,
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self.client.service_name,
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self.client.volume_service_name,
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]
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for (index, key) in enumerate(keys):
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if key is None:
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keys[index] = '?'
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else:
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keys[index] = str(keys[index])
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self.key = "/".join(keys)
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return self.key
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def _prompt_password(self, verify=True):
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pw = None
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if hasattr(sys.stdin, 'isatty') and sys.stdin.isatty():
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# Check for Ctl-D
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try:
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while True:
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pw1 = getpass.getpass('OS Password: ')
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if verify:
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pw2 = getpass.getpass('Please verify: ')
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else:
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pw2 = pw1
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if pw1 == pw2 and self._validate_string(pw1):
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pw = pw1
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break
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except EOFError:
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pass
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return pw
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def save(self, auth_token, management_url, tenant_id):
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if not HAS_KEYRING or not self.args.os_cache:
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return
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if auth_token == self.auth_token and \
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management_url == self.management_url:
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# Nothing changed....
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return
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if not all([management_url, auth_token, tenant_id]):
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raise ValueError("Unable to save empty management url/auth token")
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value = "|".join([str(auth_token),
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str(management_url),
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str(tenant_id)])
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keyring.set_password("savannaclient_auth", self._make_key(), value)
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@property
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def password(self):
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if self._validate_string(self.args.os_password):
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return self.args.os_password
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verify_pass = \
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strutils.bool_from_string(cliutils.env("OS_VERIFY_PASSWORD"))
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return self._prompt_password(verify_pass)
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@property
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def management_url(self):
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if not HAS_KEYRING or not self.args.os_cache:
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return None
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management_url = None
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try:
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block = keyring.get_password('savannaclient_auth',
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self._make_key())
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if block:
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_token, management_url, _tenant_id = block.split('|', 2)
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except all_errors:
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pass
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return management_url
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@property
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def auth_token(self):
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# Now is where it gets complicated since we
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# want to look into the keyring module, if it
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# exists and see if anything was provided in that
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# file that we can use.
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if not HAS_KEYRING or not self.args.os_cache:
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return None
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token = None
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try:
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block = keyring.get_password('savannaclient_auth',
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self._make_key())
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if block:
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token, _management_url, _tenant_id = block.split('|', 2)
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except all_errors:
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pass
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return token
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@property
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def tenant_id(self):
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if not HAS_KEYRING or not self.args.os_cache:
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return None
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tenant_id = None
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try:
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block = keyring.get_password('savannaclient_auth',
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self._make_key())
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if block:
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_token, _management_url, tenant_id = block.split('|', 2)
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except all_errors:
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pass
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return tenant_id
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class SavannaClientArgumentParser(argparse.ArgumentParser):
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def __init__(self, *args, **kwargs):
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super(SavannaClientArgumentParser, self).__init__(*args, **kwargs)
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def error(self, message):
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"""error(message: string)
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Prints a usage message incorporating the message to stderr and
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exits.
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"""
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self.print_usage(sys.stderr)
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#FIXME(lzyeval): if changes occur in argparse.ArgParser._check_value
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choose_from = ' (choose from'
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progparts = self.prog.partition(' ')
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self.exit(2, "error: %(errmsg)s\nTry '%(mainp)s help %(subp)s'"
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" for more information.\n" %
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{'errmsg': message.split(choose_from)[0],
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'mainp': progparts[0],
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'subp': progparts[2]})
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class OpenStackSavannaShell(object):
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def get_base_parser(self):
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parser = SavannaClientArgumentParser(
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prog='savanna',
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description=__doc__.strip(),
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epilog='See "savanna help COMMAND" '
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'for help on a specific command.',
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add_help=False,
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formatter_class=OpenStackHelpFormatter,
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)
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# Global arguments
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parser.add_argument('-h', '--help',
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action='store_true',
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help=argparse.SUPPRESS)
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# NA for Savanna
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# parser.add_argument('--version',
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# action='version',
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# version=savannaclient.__version__)
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parser.add_argument('--debug',
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default=False,
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action='store_true',
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help="Print debugging output")
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parser.add_argument('--os-cache',
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default=strutils.bool_from_string(
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cliutils.env('OS_CACHE', default=False)),
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action='store_true',
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help="Use the auth token cache. Defaults to False "
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"if env[OS_CACHE] is not set.")
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# TODO(mattf) - add get_timings support to Client
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# parser.add_argument('--timings',
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# default=False,
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# action='store_true',
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# help="Print call timing info")
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# TODO(mattf) - use timeout
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# parser.add_argument('--timeout',
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# default=600,
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# metavar='<seconds>',
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# type=positive_non_zero_float,
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# help="Set HTTP call timeout (in seconds)")
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parser.add_argument('--os-username',
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metavar='<auth-user-name>',
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default=cliutils.env('OS_USERNAME',
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'SAVANNA_USERNAME'),
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help='Defaults to env[OS_USERNAME].')
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parser.add_argument('--os_username',
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help=argparse.SUPPRESS)
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parser.add_argument('--os-password',
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metavar='<auth-password>',
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default=cliutils.env('OS_PASSWORD',
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'SAVANNA_PASSWORD'),
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help='Defaults to env[OS_PASSWORD].')
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parser.add_argument('--os_password',
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help=argparse.SUPPRESS)
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parser.add_argument('--os-tenant-name',
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metavar='<auth-tenant-name>',
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default=cliutils.env('OS_TENANT_NAME',
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'SAVANNA_PROJECT_ID'),
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help='Defaults to env[OS_TENANT_NAME].')
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parser.add_argument('--os_tenant_name',
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help=argparse.SUPPRESS)
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parser.add_argument('--os-tenant-id',
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metavar='<auth-tenant-id>',
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default=cliutils.env('OS_TENANT_ID'),
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help='Defaults to env[OS_TENANT_ID].')
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parser.add_argument('--os-auth-url',
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metavar='<auth-url>',
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default=cliutils.env('OS_AUTH_URL', 'SAVANNA_URL'),
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help='Defaults to env[OS_AUTH_URL].')
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parser.add_argument('--os_auth_url',
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help=argparse.SUPPRESS)
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# NA for Savanna
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# parser.add_argument('--os-region-name',
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# metavar='<region-name>',
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# default=utils.env('OS_REGION_NAME', 'SAVANNA_REGION_NAME'),
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# help='Defaults to env[OS_REGION_NAME].')
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# parser.add_argument('--os_region_name',
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# help=argparse.SUPPRESS)
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parser.add_argument('--os-auth-system',
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metavar='<auth-system>',
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default=cliutils.env('OS_AUTH_SYSTEM'),
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help='Defaults to env[OS_AUTH_SYSTEM].')
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parser.add_argument('--os_auth_system',
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help=argparse.SUPPRESS)
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parser.add_argument('--service-type',
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metavar='<service-type>',
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help='Defaults to data_processing for all actions')
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parser.add_argument('--service_type',
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help=argparse.SUPPRESS)
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# NA for Savanna
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# parser.add_argument('--service-name',
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# metavar='<service-name>',
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# default=utils.env('SAVANNA_SERVICE_NAME'),
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# help='Defaults to env[SAVANNA_SERVICE_NAME]')
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# parser.add_argument('--service_name',
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# help=argparse.SUPPRESS)
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# NA for Savanna
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# parser.add_argument('--volume-service-name',
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# metavar='<volume-service-name>',
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# default=utils.env('NOVA_VOLUME_SERVICE_NAME'),
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# help='Defaults to env[NOVA_VOLUME_SERVICE_NAME]')
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# parser.add_argument('--volume_service_name',
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# help=argparse.SUPPRESS)
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parser.add_argument('--endpoint-type',
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metavar='<endpoint-type>',
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default=cliutils.env(
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'SAVANNA_ENDPOINT_TYPE',
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default=DEFAULT_ENDPOINT_TYPE),
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help='Defaults to env[SAVANNA_ENDPOINT_TYPE] or '
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+ DEFAULT_ENDPOINT_TYPE + '.')
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# NOTE(dtroyer): We can't add --endpoint_type here due to argparse
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# thinking usage-list --end is ambiguous; but it
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# works fine with only --endpoint-type present
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# Go figure. I'm leaving this here for doc purposes.
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#parser.add_argument('--endpoint_type',
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# help=argparse.SUPPRESS)
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parser.add_argument('--savanna-api-version',
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metavar='<savanna-api-ver>',
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default=cliutils.env(
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'SAVANNA_API_VERSION',
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default=DEFAULT_SAVANNA_API_VERSION),
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help='Accepts "api", '
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'defaults to env[SAVANNA_API_VERSION].')
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parser.add_argument('--savanna_api_version',
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help=argparse.SUPPRESS)
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parser.add_argument('--os-cacert',
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metavar='<ca-certificate>',
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default=cliutils.env('OS_CACERT', default=None),
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help='Specify a CA bundle file to use in '
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'verifying a TLS (https) server certificate. '
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'Defaults to env[OS_CACERT]')
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# NA for Savanna
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# parser.add_argument('--insecure',
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# default=utils.env('NOVACLIENT_INSECURE', default=False),
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# action='store_true',
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# help="Explicitly allow novaclient to perform \"insecure\" "
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# "SSL (https) requests. The server's certificate will "
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# "not be verified against any certificate authorities. "
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# "This option should be used with caution.")
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parser.add_argument('--bypass-url',
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metavar='<bypass-url>',
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default=cliutils.env('BYPASS_URL', default=None),
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dest='bypass_url',
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help="Use this API endpoint instead of the "
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"Service Catalog")
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parser.add_argument('--bypass_url',
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help=argparse.SUPPRESS)
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# The auth-system-plugins might require some extra options
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nova_auth_plugin.load_auth_system_opts(parser)
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return parser
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def get_subcommand_parser(self, version):
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parser = self.get_base_parser()
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self.subcommands = {}
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subparsers = parser.add_subparsers(metavar='<subcommand>')
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try:
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actions_module = {
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'api': shell_api,
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}[version]
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except KeyError:
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actions_module = shell_api
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actions_module = shell_api
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self._find_actions(subparsers, actions_module)
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self._find_actions(subparsers, self)
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for extension in self.extensions:
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self._find_actions(subparsers, extension.module)
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self._add_bash_completion_subparser(subparsers)
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return parser
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def _discover_extensions(self, version):
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extensions = []
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for name, module in itertools.chain(
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self._discover_via_python_path(),
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self._discover_via_contrib_path(version),
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self._discover_via_entry_points()):
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extension = nova_extension.Extension(name, module)
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extensions.append(extension)
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return extensions
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def _discover_via_python_path(self):
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for (module_loader, name, _ispkg) in pkgutil.iter_modules():
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if name.endswith('_python_savannaclient_ext'):
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if not hasattr(module_loader, 'load_module'):
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# Python 2.6 compat: actually get an ImpImporter obj
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module_loader = module_loader.find_module(name)
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module = module_loader.load_module(name)
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if hasattr(module, 'extension_name'):
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name = module.extension_name
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yield name, module
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def _discover_via_contrib_path(self, version):
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module_path = os.path.dirname(os.path.abspath(__file__))
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version_str = "v%s" % version.replace('.', '_')
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ext_path = os.path.join(module_path, version_str, 'contrib')
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ext_glob = os.path.join(ext_path, "*.py")
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for ext_path in glob.iglob(ext_glob):
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name = os.path.basename(ext_path)[:-3]
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if name == "__init__":
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continue
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module = imp.load_source(name, ext_path)
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yield name, module
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def _discover_via_entry_points(self):
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for ep in pkg_resources.iter_entry_points('savannaclient.extension'):
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name = ep.name
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module = ep.load()
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yield name, module
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def _add_bash_completion_subparser(self, subparsers):
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subparser = \
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subparsers.add_parser('bash_completion',
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add_help=False,
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formatter_class=OpenStackHelpFormatter)
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self.subcommands['bash_completion'] = subparser
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subparser.set_defaults(func=self.do_bash_completion)
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def _find_actions(self, subparsers, actions_module):
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for attr in (a for a in dir(actions_module) if a.startswith('do_')):
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# I prefer to be hyphen-separated instead of underscores.
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command = attr[3:].replace('_', '-')
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callback = getattr(actions_module, attr)
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desc = callback.__doc__ or ''
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action_help = desc.strip()
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arguments = getattr(callback, 'arguments', [])
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subparser = \
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subparsers.add_parser(command,
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help=action_help,
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description=desc,
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add_help=False,
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formatter_class=OpenStackHelpFormatter)
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subparser.add_argument('-h', '--help',
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action='help',
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help=argparse.SUPPRESS,)
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self.subcommands[command] = subparser
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for (args, kwargs) in arguments:
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subparser.add_argument(*args, **kwargs)
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subparser.set_defaults(func=callback)
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def setup_debugging(self, debug):
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if not debug:
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return
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streamformat = "%(levelname)s (%(module)s:%(lineno)d) %(message)s"
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# Set up the root logger to debug so that the submodules can
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# print debug messages
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logging.basicConfig(level=logging.DEBUG,
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format=streamformat)
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def main(self, argv):
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# Parse args once to find version and debug settings
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parser = self.get_base_parser()
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(options, args) = parser.parse_known_args(argv)
|
|
self.setup_debugging(options.debug)
|
|
|
|
# Discover available auth plugins
|
|
nova_auth_plugin.discover_auth_systems()
|
|
|
|
# build available subcommands based on version
|
|
self.extensions = \
|
|
self._discover_extensions(options.savanna_api_version)
|
|
self._run_extension_hooks('__pre_parse_args__')
|
|
|
|
# NOTE(dtroyer): Hackery to handle --endpoint_type due to argparse
|
|
# thinking usage-list --end is ambiguous; but it
|
|
# works fine with only --endpoint-type present
|
|
# Go figure.
|
|
if '--endpoint_type' in argv:
|
|
spot = argv.index('--endpoint_type')
|
|
argv[spot] = '--endpoint-type'
|
|
|
|
subcommand_parser = \
|
|
self.get_subcommand_parser(options.savanna_api_version)
|
|
self.parser = subcommand_parser
|
|
|
|
if options.help or not argv:
|
|
subcommand_parser.print_help()
|
|
return 0
|
|
|
|
args = subcommand_parser.parse_args(argv)
|
|
self._run_extension_hooks('__post_parse_args__', args)
|
|
|
|
# Short-circuit and deal with help right away.
|
|
if args.func == self.do_help:
|
|
self.do_help(args)
|
|
return 0
|
|
elif args.func == self.do_bash_completion:
|
|
self.do_bash_completion(args)
|
|
return 0
|
|
|
|
# (os_username, os_tenant_name, os_tenant_id, os_auth_url,
|
|
# os_region_name, os_auth_system, endpoint_type, insecure,
|
|
# service_type, service_name, volume_service_name,
|
|
# bypass_url, os_cache, cacert) = ( #, timeout) = (
|
|
# args.os_username,
|
|
# args.os_tenant_name, args.os_tenant_id,
|
|
# args.os_auth_url,
|
|
# args.os_region_name,
|
|
# args.os_auth_system,
|
|
# args.endpoint_type, args.insecure,
|
|
# args.service_type,
|
|
# args.service_name, args.volume_service_name,
|
|
# args.bypass_url, args.os_cache,
|
|
# args.os_cacert, args.timeout)
|
|
(os_username, os_tenant_name, os_tenant_id,
|
|
os_auth_url, os_auth_system, endpoint_type,
|
|
service_type, bypass_url, os_cache,
|
|
cacert) = \
|
|
(args.os_username, args.os_tenant_name, args.os_tenant_id,
|
|
args.os_auth_url, args.os_auth_system, args.endpoint_type,
|
|
args.service_type, args.bypass_url, args.os_cache,
|
|
args.os_cacert)
|
|
|
|
if os_auth_system and os_auth_system != "keystone":
|
|
auth_plugin = nova_auth_plugin.load_plugin(os_auth_system)
|
|
else:
|
|
auth_plugin = None
|
|
|
|
# Fetched and set later as needed
|
|
os_password = None
|
|
|
|
if not endpoint_type:
|
|
endpoint_type = DEFAULT_ENDPOINT_TYPE
|
|
|
|
if not service_type:
|
|
service_type = DEFAULT_SAVANNA_SERVICE_TYPE
|
|
# NA for Savanna - there is only one service this CLI accesses
|
|
# service_type = utils.get_service_type(args.func) or service_type
|
|
|
|
#FIXME(usrleon): Here should be restrict for project id same as
|
|
# for os_username or os_password but for compatibility it is not.
|
|
if not cliutils.isunauthenticated(args.func):
|
|
if auth_plugin:
|
|
auth_plugin.parse_opts(args)
|
|
|
|
if not auth_plugin or not auth_plugin.opts:
|
|
if not os_username:
|
|
raise exc.CommandError("You must provide a username "
|
|
"via either --os-username or "
|
|
"env[OS_USERNAME]")
|
|
|
|
if not os_tenant_name and not os_tenant_id:
|
|
raise exc.CommandError("You must provide a tenant name "
|
|
"or tenant id via --os-tenant-name, "
|
|
"--os-tenant-id, env[OS_TENANT_NAME] "
|
|
"or env[OS_TENANT_ID]")
|
|
|
|
if not os_auth_url:
|
|
if os_auth_system and os_auth_system != 'keystone':
|
|
os_auth_url = auth_plugin.get_auth_url()
|
|
|
|
if not os_auth_url:
|
|
raise exc.CommandError("You must provide an auth url "
|
|
"via either --os-auth-url or "
|
|
"env[OS_AUTH_URL] or specify an "
|
|
"auth_system which defines a "
|
|
"default url with --os-auth-system "
|
|
"or env[OS_AUTH_SYSTEM]")
|
|
|
|
# NA for Savanna
|
|
# if (options.os_compute_api_version and
|
|
# options.os_compute_api_version != '1.0'):
|
|
# if not os_tenant_name and not os_tenant_id:
|
|
# raise exc.CommandError("You must provide a tenant name "
|
|
# "or tenant id via --os-tenant-name, "
|
|
# "--os-tenant-id, env[OS_TENANT_NAME] "
|
|
# "or env[OS_TENANT_ID]")
|
|
#
|
|
# if not os_auth_url:
|
|
# raise exc.CommandError("You must provide an auth url "
|
|
# "via either --os-auth-url or env[OS_AUTH_URL]")
|
|
|
|
# NOTE: The Savanna client authenticates when you create it. So instead of
|
|
# creating here and authenticating later, which is what the novaclient
|
|
# does, we just create the client later.
|
|
|
|
# Now check for the password/token of which pieces of the
|
|
# identifying keyring key can come from the underlying client
|
|
if not cliutils.isunauthenticated(args.func):
|
|
# NA for Savanna - Client can't be used with SecretsHelper
|
|
# helper = SecretsHelper(args, self.cs.client)
|
|
if (auth_plugin and auth_plugin.opts and
|
|
"os_password" not in auth_plugin.opts):
|
|
use_pw = False
|
|
else:
|
|
use_pw = True
|
|
|
|
# tenant_id, auth_token, management_url = (helper.tenant_id,
|
|
# helper.auth_token,
|
|
# helper.management_url)
|
|
#
|
|
# if tenant_id and auth_token and management_url:
|
|
# self.cs.client.tenant_id = tenant_id
|
|
# self.cs.client.auth_token = auth_token
|
|
# self.cs.client.management_url = management_url
|
|
# # authenticate just sets up some values in this case, no REST
|
|
# # calls
|
|
# self.cs.authenticate()
|
|
if use_pw:
|
|
# Auth using token must have failed or not happened
|
|
# at all, so now switch to password mode and save
|
|
# the token when its gotten... using our keyring
|
|
# saver
|
|
# os_password = helper.password
|
|
os_password = args.os_password
|
|
if not os_password:
|
|
raise exc.CommandError(
|
|
'Expecting a password provided via either '
|
|
'--os-password, env[OS_PASSWORD], or '
|
|
'prompted response')
|
|
# self.cs.client.password = os_password
|
|
# self.cs.client.keyring_saver = helper
|
|
|
|
# NA for Savanna
|
|
# try:
|
|
# if not utils.isunauthenticated(args.func):
|
|
# self.cs.authenticate()
|
|
# except exc.Unauthorized:
|
|
# raise exc.CommandError("Invalid OpenStack Savanna credentials.")
|
|
# except exc.AuthorizationFailure:
|
|
# raise exc.CommandError("Unable to authorize user")
|
|
|
|
self.cs = client.Client(username=os_username,
|
|
api_key=os_password,
|
|
project_id=os_tenant_id,
|
|
project_name=os_tenant_name,
|
|
auth_url=os_auth_url,
|
|
savanna_url=bypass_url)
|
|
|
|
args.func(self.cs, args)
|
|
|
|
# TODO(mattf) - add get_timings support to Client
|
|
# if args.timings:
|
|
# self._dump_timings(self.cs.get_timings())
|
|
|
|
def _dump_timings(self, timings):
|
|
class Tyme(object):
|
|
def __init__(self, url, seconds):
|
|
self.url = url
|
|
self.seconds = seconds
|
|
results = [Tyme(url, end - start) for url, start, end in timings]
|
|
total = 0.0
|
|
for tyme in results:
|
|
total += tyme.seconds
|
|
results.append(Tyme("Total", total))
|
|
cliutils.print_list(results, ["url", "seconds"], sortby_index=None)
|
|
|
|
def _run_extension_hooks(self, hook_type, *args, **kwargs):
|
|
"""Run hooks for all registered extensions."""
|
|
for extension in self.extensions:
|
|
extension.run_hooks(hook_type, *args, **kwargs)
|
|
|
|
def do_bash_completion(self, _args):
|
|
"""Prints all of the commands and options to stdout so that the
|
|
savanna.bash_completion script doesn't have to hard code them.
|
|
"""
|
|
commands = set()
|
|
options = set()
|
|
for sc_str, sc in self.subcommands.items():
|
|
commands.add(sc_str)
|
|
for option in sc._optionals._option_string_actions.keys():
|
|
options.add(option)
|
|
|
|
commands.remove('bash-completion')
|
|
commands.remove('bash_completion')
|
|
print(' '.join(commands | options))
|
|
|
|
@cliutils.arg('command', metavar='<subcommand>', nargs='?',
|
|
help='Display help for <subcommand>')
|
|
def do_help(self, args):
|
|
"""Display help about this program or one of its subcommands."""
|
|
if args.command:
|
|
if args.command in self.subcommands:
|
|
self.subcommands[args.command].print_help()
|
|
else:
|
|
raise exc.CommandError("'%s' is not a valid subcommand" %
|
|
args.command)
|
|
else:
|
|
self.parser.print_help()
|
|
|
|
|
|
# I'm picky about my shell help.
|
|
class OpenStackHelpFormatter(argparse.HelpFormatter):
|
|
def start_section(self, heading):
|
|
# Title-case the headings
|
|
heading = '%s%s' % (heading[0].upper(), heading[1:])
|
|
super(OpenStackHelpFormatter, self).start_section(heading)
|
|
|
|
|
|
def main():
|
|
try:
|
|
OpenStackSavannaShell().main(map(strutils.safe_decode, sys.argv[1:]))
|
|
|
|
except Exception as e:
|
|
logger.debug(e, exc_info=1)
|
|
print("ERROR: %s" % strutils.safe_encode(six.text_type(e)),
|
|
file=sys.stderr)
|
|
sys.exit(1)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
main()
|