mistral/mistral/utils/wf_trace.py

49 lines
1.6 KiB
Python

# Copyright 2015 - StackStorm, Inc.
# Copyright 2015 - Mirantis, Inc
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from oslo_config import cfg
from oslo_log import log as logging
from mistral.db.v2.sqlalchemy import models
cfg.CONF.import_opt('workflow_trace_log_name', 'mistral.config')
WF_TRACE = logging.getLogger(cfg.CONF.workflow_trace_log_name)
def info(obj, msg, *args, **kvargs):
"""Logs workflow trace record for Execution or Task.
:param obj: If type is TaskExecution or WorkflowExecution,
appends execution_id and task_id to the log message.
The rest of parameters follow logger.info(...)
"""
debug_info = ''
if type(obj) is models.TaskExecution:
exec_id = obj.workflow_execution_id
task_id = obj.id
debug_info = '(wf_ex_id=%s, task_ex_id=%s)' % (exec_id, task_id)
elif type(obj) is models.WorkflowExecution:
debug_info = '(execution_id=%s,' \
'task_ex_id=%s)' % (obj.id, obj.task_execution_id)
if debug_info:
msg = '%s %s' % (msg, debug_info)
WF_TRACE.info(msg, *args, **kvargs)