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#!/usr/bin/env python
import logging
import os
import sys
import textwrap
import cli.app
import cli.log
from keystoneclient.v2_0 import client as kc
# If ../../keystone/__init__.py exists, add ../ to Python search path, so that
# it will override what happens to be installed in /usr/(local/)lib/python...
possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
os.pardir,
os.pardir))
if os.path.exists(os.path.join(possible_topdir,
'keystone',
'__init__.py')):
sys.path.insert(0, possible_topdir)
from keystone import config
from keystone.common import utils
CONF = config.CONF
CONF.set_usage('%prog COMMAND [key1=value1 key2=value2 ...]')
config.register_cli_str('endpoint',
default='http://localhost:$admin_port/v2.0',
#group='ks',
conf=CONF)
config.register_cli_str('auth_token',
default='$admin_token',
#group='ks',
help='asdasd',
conf=CONF)
config.register_cli_bool('id-only',
default=False,
#group='ks',
conf=CONF)
class BaseApp(cli.log.LoggingApp):
def __init__(self, *args, **kw):
kw.setdefault('name', self.__class__.__name__.lower())
super(BaseApp, self).__init__(*args, **kw)
def add_default_params(self):
for args, kw in DEFAULT_PARAMS:
self.add_param(*args, **kw)
def _parse_keyvalues(self, args):
kv = {}
for x in args:
key, value = x.split('=', 1)
# make lists if there are multiple values
if key.endswith('[]'):
key = key[:-2]
existing = kv.get(key, [])
existing.append(value)
kv[key] = existing
else:
kv[key] = value
return kv
class DbSync(BaseApp):
"""Sync the database."""
name = 'db_sync'
def __init__(self, *args, **kw):
super(DbSync, self).__init__(*args, **kw)
def main(self):
for k in ['identity', 'catalog', 'policy', 'token']:
driver = utils.import_object(getattr(CONF, k).driver)
if hasattr(driver, 'db_sync'):
driver.db_sync()
class ClientCommand(BaseApp):
ACTION_MAP = None
def _attr_name(self):
return '%ss' % self.__class__.__name__.lower()
def _cmd_name(self):
return self.__class__.__name__.lower()
def __init__(self, *args, **kw):
super(ClientCommand, self).__init__(*args, **kw)
if not self.ACTION_MAP:
self.ACTION_MAP = {'help': 'help'}
self.add_param('action', nargs='?', default='help')
self.add_param('keyvalues', nargs='*')
self.client = kc.Client(CONF.endpoint, token=CONF.auth_token)
self.handle = getattr(self.client, self._attr_name())
self._build_action_map()
def _build_action_map(self):
actions = {}
for k in dir(self.handle):
if not k.startswith('_'):
actions[k] = k
self.ACTION_MAP.update(actions)
def main(self):
"""Given some keyvalues create the appropriate data in Keystone."""
action_name = self.ACTION_MAP[self.params.action]
if action_name == 'help':
self.print_help()
sys.exit(1)
kv = self._parse_keyvalues(self.params.keyvalues)
try:
f = getattr(self.handle, action_name)
resp = f(**kv)
except Exception:
logging.exception('')
raise
if CONF.id_only and getattr(resp, 'id'):
print resp.id
return
print resp
def print_help(self):
CONF.set_usage(CONF.usage.replace(
'COMMAND', '%s SUBCOMMAND' % self._cmd_name()))
CONF.print_help()
methods = self._get_methods()
print_commands(methods)
def _get_methods(self):
o = {}
for k in dir(self.handle):
if k.startswith('_'):
continue
if k in ('find', 'findall', 'api', 'resource_class'):
continue
o[k] = getattr(self.handle, k)
return o
class Role(ClientCommand):
"""Role CRUD functions."""
pass
class Service(ClientCommand):
"""Service CRUD functions."""
pass
class Token(ClientCommand):
"""Token CRUD functions."""
pass
class Tenant(ClientCommand):
"""Tenant CRUD functions."""
pass
class User(ClientCommand):
"""User CRUD functions."""
pass
class Ec2(ClientCommand):
def _attr_name(self):
return self.__class__.__name__.lower()
CMDS = {'db_sync': DbSync,
'role': Role,
'service': Service,
'token': Token,
'tenant': Tenant,
'user': User,
'ec2': Ec2,
}
def print_commands(cmds):
print
print "Available commands:"
o = []
max_length = max([len(k) for k in cmds]) + 2
for k, cmd in sorted(cmds.iteritems()):
initial_indent = '%s%s: ' % (' ' * (max_length - len(k)), k)
tw = textwrap.TextWrapper(initial_indent=initial_indent,
subsequent_indent=' ' * (max_length + 2),
width=80)
o.extend(tw.wrap(
(cmd.__doc__ and cmd.__doc__ or 'no docs').strip().split('\n')[0]))
print '\n'.join(o)
def main(argv=None):
if argv is None:
argv = sys.argv
dev_conf = os.path.join(possible_topdir,
'etc',
'keystone.conf')
config_files = None
if os.path.exists(dev_conf):
config_files = [dev_conf]
args = CONF(config_files=config_files, args=argv)
if len(args) < 2:
CONF.print_help()
print_commands(CMDS)
sys.exit(1)
cmd = args[1]
if cmd in CMDS:
CMDS[cmd](argv=(args[:1] + args[2:])).run()
if __name__ == '__main__':
main()
|
