def _updateStatus(self, job, status, now, query, updates):
"""Helper for updating job progress information."""
self._validateStatus(status)
if status != job['status']:
job['status'] = status
previous_states = JobStatus.validTransitions(job, status)
if previous_states is None:
# Get the current state
job = self.load(job['_id'], force=True)
msg = 'No valid state transition to \'%s\'. Current state is \'%s\'.' % (
status, job['status'])
raise ValidationException(msg, field='status')
query['status'] = {
'$in': previous_states
}
updates['$set']['status'] = status
ts = {
'status': status,
'time': now
}
job['timestamps'].append(ts)
updates['$push']['timestamps'] = ts
def validate(self, job):
job['status'] = int(job['status'])
if not JobStatus.isValid(job['status']):
raise ValidationException('Invalid job status {}.'.format(
job.get['status']), field='status')
return job
def validate(self, job):
job['status'] = int(job['status'])
if not JobStatus.isValid(job['status']):
raise ValidationException('Invalid job status {}.'.format(
job.get['status']),
field='status')
return job
def _updateProgress(self, job, total, current, message, notify, user,
updates):
"""Helper for updating job progress information."""
state = JobStatus.toNotificationStatus(job['status'])
if current is not None:
current = float(current)
if total is not None:
total = float(total)
if job['progress'] is None:
if notify and job['userId']:
notification = self._createProgressNotification(
job, total, current, state, message)
notificationId = notification['_id']
else:
notificationId = None
job['progress'] = {
'message': message,
'total': total,
'current': current,
'notificationId': notificationId
}
updates['$set']['progress'] = job['progress']
else:
if total is not None:
job['progress']['total'] = total
updates['$set']['progress.total'] = total
if current is not None:
job['progress']['current'] = current
updates['$set']['progress.current'] = current
if message is not None:
job['progress']['message'] = message
updates['$set']['progress.message'] = message
if notify and user:
if job['progress']['notificationId'] is None:
notification = self._createProgressNotification(
job, total, current, state, message, user)
nid = notification['_id']
job['progress']['notificationId'] = nid
updates['$set']['progress.notificationId'] = nid
else:
notification = Notification().load(
job['progress']['notificationId'])
Notification().updateProgress(
notification,
state=state,
message=job['progress']['message'],
current=job['progress']['current'],
total=job['progress']['total'])
def _updateProgress(self, job, total, current, message, notify, user, updates):
"""Helper for updating job progress information."""
state = JobStatus.toNotificationStatus(job['status'])
if current is not None:
current = float(current)
if total is not None:
total = float(total)
if job['progress'] is None:
if notify and job['userId']:
notification = self._createProgressNotification(
job, total, current, state, message)
notificationId = notification['_id']
else:
notificationId = None
job['progress'] = {
'message': message,
'total': total,
'current': current,
'notificationId': notificationId
}
updates['$set']['progress'] = job['progress']
else:
if total is not None:
job['progress']['total'] = total
updates['$set']['progress.total'] = total
if current is not None:
job['progress']['current'] = current
updates['$set']['progress.current'] = current
if message is not None:
job['progress']['message'] = message
updates['$set']['progress.message'] = message
if notify and user:
if job['progress']['notificationId'] is None:
notification = self._createProgressNotification(
job, total, current, state, message, user)
nid = notification['_id']
job['progress']['notificationId'] = nid
updates['$set']['progress.notificationId'] = nid
else:
notification = self.model('notification').load(
job['progress']['notificationId'])
self.model('notification').updateProgress(
notification, state=state,
message=job['progress']['message'],
current=job['progress']['current'],
total=job['progress']['total'])
def updateNotification(event):
"""
Update the Whole Tale task notification for a job, if present.
"""
job = event.info['job']
if job['progress'] and 'wt_notification_id' in job:
state = JobStatus.toNotificationStatus(job['status'])
notification = Notification().load(job['wt_notification_id'])
state_changed = notification['data']['state'] != state
message_changed = notification['data']['message'] != job['progress'][
'message']
# Ignore duplicate events based on state and message content
if not state_changed and not message_changed:
return
# For multi-job tasks, ignore success for intermediate events
is_last = notification['data']['total'] == (
notification['data']['current'])
if state == ProgressState.SUCCESS and not is_last:
return
# Add job IDs to the resource
if 'jobs' not in notification['data']['resource']:
notification['data']['resource']['jobs'] = []
if job['_id'] not in notification['data']['resource']['jobs']:
notification['data']['resource']['jobs'].append(job['_id'])
# If the state hasn't changed, increment. Otherwise keep previous current value.
# Note, if expires parameter is not provided, updateProgress resets to 1 hour
if not state_changed:
Notification().updateProgress(notification,
state=state,
expires=notification['expires'],
message=job['progress']['message'],
increment=1,
total=notification['data']['total'])
else:
Notification().updateProgress(
notification,
state=state,
expires=notification['expires'],
message=job['progress']['message'],
current=notification['data']['current'],
total=notification['data']['total'])
def _updateJobProgress(self, job, total, current, message, notify):
"""Helper for updating job progress information."""
state = JobStatus.toNotificationStatus(job['status'])
if current is not None:
current = float(current)
if total is not None:
total = float(total)
if job['progress'] is None:
if notify and job['userId']:
notification = self._createProgressNotification(
job, total, current, state, message)
notificationId = notification['_id']
else:
notificationId = None
job['progress'] = {
'message': message,
'total': total,
'current': current,
'notificationId': notificationId
}
else:
if total is not None:
job['progress']['total'] = total
if current is not None:
job['progress']['current'] = current
if message is not None:
job['progress']['message'] = message
if notify and job['userId']:
if job['progress']['notificationId'] is None:
notification = self._createProgressNotification(
job, total, current, state, message)
job['progress']['notificationId'] = notification['_id']
self.save(job)
else:
notification = self.model('notification').load(
job['progress']['notificationId'])
self.model('notification').updateProgress(
notification,
state=state,
message=job['progress']['message'],
current=job['progress']['current'],
total=job['progress']['total'])
def validate(self, job):
if not JobStatus.isValid(job['status']):
raise ValidationException('Invalid job status %s.' % job['status'],
field='status')
return job
def _validateStatus(self, status):
if not JobStatus.isValid(status):
raise ValidationException(
'Invalid job status %s.' % status, field='status')
def validate(self, job):
if not JobStatus.isValid(job['status']):
raise ValidationException(
'Invalid job status %s.' % job['status'], field='status')
return job
