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#!/usr/bin/env python
import sys
import cli.app
import cli.log
from keystonelight import client
DEFAULT_PARAMS = (
(('--config',), {'dest': 'configfile',
'action': 'store',
'default': './etc/default.conf'}),
(('--url',), {'dest': 'url',
'action': 'store',
'default': 'http://localhost:5000'}),
(('--token',), {'dest': 'token', 'action': 'store'}),
)
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 in kv:
if type(kv) is type(tuple()):
kv[key] = kv[key] + (value,)
else:
kv[key] = (kv[key], value)
else:
kv[key] = value
return kv
class LoadData(BaseApp):
def __init__(self, *args, **kw):
super(LoadData, self).__init__(*args, **kw)
self.add_default_params()
self.add_param('fixture', nargs='+')
def main(self):
"""Given some fixtures, create the appropriate data in Keystone Light."""
pass
class CrudCommands(BaseApp):
ACTION_MAP = {}
def __init__(self, *args, **kw):
super(CrudCommands, self).__init__(*args, **kw)
self.add_default_params()
self.add_param('action')
self.add_param('keyvalues', nargs='+')
def main(self):
"""Given some keyvalues create the appropriate data in Keystone Light."""
c = client.HttpClient(self.params.url, token=self.params.token)
action_name = self.ACTION_MAP[self.params.action]
kv = self._parse_keyvalues(self.params.keyvalues)
resp = getattr(c, action_name)(**kv)
print resp
class UserCommands(CrudCommands):
ACTION_MAP = {'add': 'create_user',
'create': 'create_user',
}
class TenantCommands(CrudCommands):
ACTION_MAP = {'add': 'create_tenant',
'create': 'create_tenant',
}
class ExtrasCommands(CrudCommands):
ACTION_MAP = {'add': 'create_extras',
'create': 'create_extras',
}
class Auth(BaseApp):
def __init__(self, *args, **kw):
super(Auth, self).__init__(*args, **kw)
self.add_default_params()
self.add_param('keyvalues', nargs='+')
def main(self):
"""Attempt to authenticate against the Keystone Light API."""
c = client.HttpClient(self.params.url, token=self.params.token)
kv = self._parse_keyvalues(self.params.keyvalues)
resp = c.authenticate(**kv)
print resp
CMDS = {'loaddata': LoadData,
'user': UserCommands,
'tenant': TenantCommands,
'extras': ExtrasCommands,
'auth': Auth,
}
if __name__ == '__main__':
if not len(sys.argv) > 1:
print 'try one of:', ' '.join(CMDS.keys())
sys.exit(1)
cmd = sys.argv[1]
if cmd in CMDS:
CMDS[cmd](argv=(sys.argv[:1] + sys.argv[2:])).run()
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