# No shebang line, this module is meant to be imported
#
# Copyright 2015 Ambient Entertainment GmbH & Co. KG
#
# 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.
"""
TaskEventCount Model
====================
Model describing the number of events that happened for tasks over a time
period
"""
from datetime import datetime
from pyfarm.master.application import db
from pyfarm.master.config import config
from pyfarm.models.core.types import id_column
[docs]class TaskEventCount(db.Model):
__bind_key__ = 'statistics'
__tablename__ = config.get("table_statistics_task_event_count")
id = id_column(db.Integer)
time_start = db.Column(
db.DateTime,
nullable=False,
default=datetime.utcnow)
time_end = db.Column(
db.DateTime,
nullable=False,
default=datetime.utcnow)
# No foreign key reference, because this table is stored in a separate db
# Code reading it will have to check for referential integrity manually.
job_queue_id = db.Column(
db.Integer,
nullable=True,
doc="ID of the jobqueue these stats refer to")
num_new = db.Column(
db.Integer,
nullable=False,
default=0,
doc="Number of tasks that were newly created during the time period")
num_deleted = db.Column(
db.Integer,
nullable=False,
default=0,
doc="Number of tasks that were deleted during the time period")
num_restarted = db.Column(
db.Integer,
nullable=False,
default=0,
doc="Number of tasks that were restarted during the time period")
num_started = db.Column(
db.Integer,
nullable=False,
default=0,
doc="Number of tasks that work was started on during the time period")
num_failed = db.Column(
db.Integer,
nullable=False,
default=0,
doc="Number of tasks that failed during the time period")
num_done = db.Column(
db.Integer,
nullable=False,
default=0,
doc="Number of tasks that were finished successfully during the time "
"period")