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import logging
from importlib.machinery import SourceFileLoader
from cliff.lister import Lister
from cliff.command import Command
from python_moonclient.core import models, policies, pdp
from python_moonclient.cli.parser import Parser
from python_moonclient.cli.projects import ProjectsUtils
LOGGER = logging.getLogger("moonclient.cli.pdps")
class PdpUtils:
def __init__(self):
pass
@staticmethod
def get_pdp_id(pdp, parsed_id, parsed_name):
pdps = pdp.check_pdp()
for _pdp_key, _pdp_value in pdps["pdps"].items():
if _pdp_key == parsed_id or _pdp_value['name'] == parsed_name:
# LOGGER.info(
# "Found pdp : [key='{}' , name='{}']".format(_pdp_key, _pdp_value['name']))
return _pdp_key
return None
@staticmethod
def get_pdp_name(pdp, parsed_id, parsed_name):
pdps = pdp.check_pdp()
for _pdp_key, _pdp_value in pdps["pdps"].items():
if _pdp_key == parsed_id or _pdp_value['name'] == parsed_name:
# LOGGER.info(
# "Found pdp : [key='{}' , name='{}']".format(_pdp_key, _pdp_value['name']))
return _pdp_value['name']
return None
class Pdps(Lister):
"""show the list of existing pdps """
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
Parser.add_common_options(parser)
return parser
def take_action(self, parsed_args):
consul_host = parsed_args.consul_host
consul_port = parsed_args.consul_port
models.init(consul_host, consul_port)
policies.init(consul_host, consul_port)
pdp.init(consul_host, consul_port)
pdps = pdp.check_pdp()
return (('Key', 'Name', 'Project id'),
((_pdp_key, _pdp_value['name'], _pdp_value['keystone_project_id']) for
_pdp_key, _pdp_value in pdps["pdps"].items())
)
class CreatePdp(Command):
"""create a new pdp from a json file and returns the newly created pdp id"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
Parser.add_common_options(parser)
Parser.add_filename_argument(parser)
return parser
def take_action(self, parsed_args):
requests_log = logging.getLogger("requests.packages.urllib3")
requests_log.setLevel(logging.WARNING)
requests_log.propagate = True
consul_host = parsed_args.consul_host
consul_port = parsed_args.consul_port
# project_id = args.keystone_pid
models.init(consul_host, consul_port)
policies.init(consul_host, consul_port)
pdp.init(consul_host, consul_port)
if parsed_args.filename:
LOGGER.info("Loading: {}".format(parsed_args.filename))
m = SourceFileLoader("scenario", parsed_args.filename)
scenario = m.load_module()
_models = models.check_model()
for _model_id, _model_value in _models['models'].items():
if _model_value['name'] == scenario.model_name:
model_id = _model_id
meta_rule_list = _model_value['meta_rules']
models.create_model(scenario, model_id)
break
else:
model_id, meta_rule_list = models.create_model(scenario)
policy_id = policies.create_policy(scenario, model_id, meta_rule_list)
pdp_id = pdp.create_pdp(scenario, policy_id=policy_id)
pdp_name = PdpUtils.get_pdp_name(pdp, pdp_id, None)
LOGGER.info("Pdp created : [id='{}', name='{}']".format(pdp_id, pdp_name))
class DeletePdp(Command):
"""delete an existing pdp"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
Parser.add_common_options(parser)
Parser.add_id_or_name_argument(parser)
return parser
def take_action(self, parsed_args):
consul_host = parsed_args.consul_host
consul_port = parsed_args.consul_port
models.init(consul_host, consul_port)
policies.init(consul_host, consul_port)
pdp.init(consul_host, consul_port)
_search = PdpUtils.get_pdp_id(pdp, parsed_args.id, parsed_args.name)
_pdp_key = _search
if _pdp_key is None:
LOGGER.error("Error pdp not found ")
return
# if parsed_args.id:
# logger.info("Deleting: {}".format(parsed_args.id))
# _search = parsed_args.id
# if parsed_args.name:
# logger.info("Deleting: {}".format(parsed_args.name))
# _search = parsed_args.name
# pdps = pdp.check_pdp()
# for _pdp_key, _pdp_value in pdps["pdps"].items():
# if _pdp_key == _search or _pdp_value['name'] == _search:
LOGGER.info("Found {}".format(_pdp_key))
pdp.delete_pdp(_pdp_key)
pdps = pdp.check_pdp()
LOGGER.info("Listing all PDP:")
for _pdp_key, _pdp_value in pdps["pdps"].items():
if _pdp_key == _search: # or _pdp_value['name'] == _search:
LOGGER.error("Error in deleting {}".format(_search))
return (('Key', 'Name', 'Project id'),
((_pdp_key, _pdp_value['name'], _pdp_value['keystone_project_id']) for
_pdp_key, _pdp_value in
pdps["pdps"].items())
)
class MapPdp(Command):
"""map an existing pdp to a keystone project"""
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
Parser.add_common_options(parser)
Parser.add_id_or_name_pdp_argument(parser)
Parser.add_id_or_name_project_argument(parser)
return parser
def take_action(self, parsed_args):
consul_host = parsed_args.consul_host
consul_port = parsed_args.consul_port
models.init(consul_host, consul_port)
policies.init(consul_host, consul_port)
pdp.init(consul_host, consul_port)
# _pdp_key = PdpUtils.get_pdp_id(pdp, parsed_args.id_pdp, parsed_args.name_pdp)
_pdp_name = PdpUtils.get_pdp_name(pdp, parsed_args.id_pdp, parsed_args.name_pdp)
if _pdp_name is None:
LOGGER.error("Error pdp not found ")
return
# _project_key = ProjectsUtils.get_project_id(
# pdp, parsed_args.id_project, parsed_args.name_project)
_project_name = ProjectsUtils.get_project_name(pdp, parsed_args.id_project,
parsed_args.name_project)
if _project_name is None:
LOGGER.error("Error project not found ")
return
LOGGER.info("Mapping: {}=>{}".format(_pdp_name, _project_name))
# pdp.map_to_keystone(pdp_id=parsed_args.id_pdp, keystone_project_id=parsed_args.id_project)
pdp.map_to_keystone(pdp_id=_pdp_name, keystone_project_id=_project_name)
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