f7c04df5ec
Questions: * The implementation is now KeyCloak specific in part of using realms as a substition for Keystone projects (multitenancy). Based on a realm name (in fact, project name) we build a url where we send auth requests. Can we move away from KeyCloak specifics and provide a pure OpenID Connect implementation? TODO: * Reusing existing token * Refreshin a token NOTE: This addition now looks slightly hacky because we try to put all possible auth parameters into Client initializer. Ideally, authentication method should be pluggable similar to the new Keystone approach with separation sessions and authentication methods (see keystoneauth project). This separation can be addressed only in Mistral future versions because all changes in API/CLI v2 have to be backwards compatible. API/CLI v3 must address this architectural issue. Change-Id: I845b2bfbc1877e6f4b0c1a523d136e01c3742865
119 lines
4.4 KiB
Python
119 lines
4.4 KiB
Python
# Copyright 2014 - Mirantis, Inc.
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# Copyright 2015 - StackStorm, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import six
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import osprofiler.profiler
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from mistralclient.api import httpclient
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from mistralclient.api.v2 import action_executions
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from mistralclient.api.v2 import actions
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from mistralclient.api.v2 import cron_triggers
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from mistralclient.api.v2 import environments
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from mistralclient.api.v2 import executions
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from mistralclient.api.v2 import members
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from mistralclient.api.v2 import services
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from mistralclient.api.v2 import tasks
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from mistralclient.api.v2 import workbooks
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from mistralclient.api.v2 import workflows
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from mistralclient.auth import auth_types
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from mistralclient.auth import keycloak
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from mistralclient.auth import keystone
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_DEFAULT_MISTRAL_URL = "http://localhost:8989/v2"
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class Client(object):
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def __init__(self, mistral_url=None, username=None, api_key=None,
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project_name=None, auth_url=None, project_id=None,
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endpoint_type='publicURL', service_type='workflowv2',
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auth_token=None, user_id=None, cacert=None, insecure=False,
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profile=None, auth_type=auth_types.KEYSTONE, client_id=None,
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client_secret=None):
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if mistral_url and not isinstance(mistral_url, six.string_types):
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raise RuntimeError('Mistral url should be a string.')
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if auth_url:
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if auth_type == auth_types.KEYSTONE:
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(mistral_url, auth_token, project_id, user_id) = (
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keystone.authenticate(
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mistral_url,
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username,
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api_key,
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project_name,
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auth_url,
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project_id,
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endpoint_type,
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service_type,
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auth_token,
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user_id,
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cacert,
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insecure
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)
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)
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elif auth_type == auth_types.KEYCLOAK_OIDC:
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auth_token = keycloak.authenticate(
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auth_url,
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client_id,
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client_secret,
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project_name,
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username,
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api_key,
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auth_token,
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cacert,
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insecure
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)
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# In case of KeyCloak OpenID Connect we can treat project
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# name and id in the same way because KeyCloak realm is
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# essentially a different OpenID Connect Issuer which in
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# KeyCloak is represented just as a URL path component
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# (see http://openid.net/specs/openid-connect-core-1_0.html).
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project_id = project_name
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else:
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raise RuntimeError(
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'Invalid authentication type [value=%s, valid_values=%s]'
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% (auth_type, auth_types.ALL)
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)
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if not mistral_url:
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mistral_url = _DEFAULT_MISTRAL_URL
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if profile:
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osprofiler.profiler.init(profile)
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self.http_client = httpclient.HTTPClient(
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mistral_url,
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auth_token,
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project_id,
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user_id,
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cacert=cacert,
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insecure=insecure
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)
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# Create all resource managers.
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self.workbooks = workbooks.WorkbookManager(self)
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self.executions = executions.ExecutionManager(self)
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self.tasks = tasks.TaskManager(self)
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self.actions = actions.ActionManager(self)
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self.workflows = workflows.WorkflowManager(self)
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self.cron_triggers = cron_triggers.CronTriggerManager(self)
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self.environments = environments.EnvironmentManager(self)
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self.action_executions = action_executions.ActionExecutionManager(self)
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self.services = services.ServiceManager(self)
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self.members = members.MemberManager(self)
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