87d644675e
This change is going to upgrade ranger to use Python 3.x Change-Id: I563661e071c56c2df7e0e1a6e365aecd4158b6cd
76 lines
2.4 KiB
Python
Executable File
76 lines
2.4 KiB
Python
Executable File
import json
|
|
import logging
|
|
|
|
from orm.common.client.keystone.keystone_utils import tokens
|
|
from orm.common.orm_common.policy import policy
|
|
from orm.services.region_manager.rms.services import services as RegionService
|
|
|
|
from pecan import conf
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
def get_keystone_ep(auth_region):
|
|
result = RegionService.get_region_by_id_or_name(auth_region)
|
|
for ep in result.endpoints:
|
|
if ep.type == 'identity':
|
|
return ep.publicurl
|
|
|
|
# Keystone EP not found
|
|
return None
|
|
|
|
|
|
def authorize(request, action, skip_auth=False):
|
|
if not _is_authorization_enabled(conf) or skip_auth:
|
|
return
|
|
|
|
use_payload_url =\
|
|
action == 'region:create' or action == 'region:update'
|
|
keystone_ep = None
|
|
try:
|
|
if use_payload_url:
|
|
keystone_ep = _get_request_keystone_ep(request)
|
|
if not keystone_ep:
|
|
auth_region = request.headers.get('X-Auth-Region')
|
|
keystone_ep = get_keystone_ep(auth_region)
|
|
except Exception:
|
|
# Failed to find Keystone EP - we'll set it to None instead of failing
|
|
# because the rule might be to let everyone pass
|
|
keystone_ep = None
|
|
policy.authorize(action, request, conf, keystone_ep=keystone_ep)
|
|
|
|
|
|
def _is_authorization_enabled(app_conf):
|
|
return app_conf.authentication.enabled
|
|
|
|
|
|
def get_token_conf(app_conf):
|
|
mech_id = app_conf.authentication.mech_id
|
|
mech_password = app_conf.authentication.mech_pass
|
|
# RMS URL is not necessary since this service is RMS
|
|
rms_url = ''
|
|
tenant_name = app_conf.authentication.tenant_name
|
|
keystone_version = app_conf.authentication.keystone_version
|
|
user_domain_name = app_conf.authentication.user_domain_name
|
|
project_domain_name = app_conf.authentication.project_domain_name
|
|
conf = tokens.TokenConf(mech_id, mech_password, rms_url, tenant_name,
|
|
keystone_version, user_domain_name,
|
|
project_domain_name)
|
|
|
|
return conf
|
|
|
|
|
|
def _get_request_keystone_ep(request):
|
|
keystone_ep = None
|
|
try:
|
|
request_body = request.body if request.body else {}
|
|
endpoints = json.loads(request_body).get('endpoints')
|
|
endpoint_url = [endpoint.get('publicURL')
|
|
for endpoint in endpoints
|
|
if endpoint.get('type') == 'identity']
|
|
keystone_ep = endpoint_url[0] if endpoint_url else None
|
|
except RangerException:
|
|
keystone_ep = None
|
|
|
|
return keystone_ep
|