mirror of
https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git
synced 2024-12-25 02:44:18 +00:00
implement first version of jobs socketio namespace
This commit is contained in:
Patrick Jentsch
parent
aafb3ca3ec
commit
df2bffe0fd
@ -1,122 +0,0 @@
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from flask import current_app, Flask
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from flask_login import current_user
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from flask_socketio import join_room, leave_room
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from app import db, hashids, socketio
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from app.decorators import socketio_login_required
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from app.models import User
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def _delete_user(app: Flask, user_id: int):
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with app.app_context():
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user = User.query.get(user_id)
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user.delete()
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db.session.commit()
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@socketio.on('users.delete')
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@socketio_login_required
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def delete_user(user_hashid: str) -> dict:
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user_id = hashids.decode(user_hashid)
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if not isinstance(user_id, int):
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return {'status': 400, 'statusText': 'Bad Request'}
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user = User.query.get(user_id)
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if user is None:
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return {'status': 404, 'statusText': 'Not found'}
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if not (
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user == current_user
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or current_user.is_administrator
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):
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return {'status': 403, 'statusText': 'Forbidden'}
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socketio.start_background_task(
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_delete_user,
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current_app._get_current_object(),
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user.id
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)
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return {
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'body': f'User "{user.username}" marked for deletion',
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'status': 202,
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'statusText': 'Accepted'
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}
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@socketio.on('users.get')
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@socketio_login_required
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def get_user(user_hashid: str) -> dict:
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user_id = hashids.decode(user_hashid)
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if not isinstance(user_id, int):
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return {'status': 400, 'statusText': 'Bad Request'}
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user = User.query.get(user_id)
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if user is None:
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return {'status': 404, 'statusText': 'Not found'}
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if not (
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user == current_user
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or current_user.is_administrator
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):
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return {'status': 403, 'statusText': 'Forbidden'}
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return {
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'body': user.to_json_serializeable(
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backrefs=True,
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relationships=True
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),
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'status': 200,
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'statusText': 'OK'
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}
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@socketio.on('users.subscribe')
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@socketio_login_required
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def subscribe_user(user_hashid: str) -> dict:
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user_id = hashids.decode(user_hashid)
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if not isinstance(user_id, int):
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return {'status': 400, 'statusText': 'Bad Request'}
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user = User.query.get(user_id)
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if user is None:
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return {'status': 404, 'statusText': 'Not found'}
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if not (
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user == current_user
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or current_user.is_administrator
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):
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return {'status': 403, 'statusText': 'Forbidden'}
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join_room(f'/users/{user.hashid}')
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return {'status': 200, 'statusText': 'OK'}
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@socketio.on('users.unsubscribe')
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@socketio_login_required
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def unsubscribe_user(user_hashid: str) -> dict:
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user_id = hashids.decode(user_hashid)
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if not isinstance(user_id, int):
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return {'status': 400, 'statusText': 'Bad Request'}
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user = User.query.get(user_id)
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if user is None:
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return {'status': 404, 'statusText': 'Not found'}
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if not (
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user == current_user
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or current_user.is_administrator
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):
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return {'status': 403, 'statusText': 'Forbidden'}
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leave_room(f'/users/{user.hashid}')
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return {'status': 200, 'statusText': 'OK'}
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109
app/namespaces/jobs.py
Normal file
109
app/namespaces/jobs.py
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@ -0,0 +1,109 @@
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from flask import current_app, Flask
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from flask_login import current_user
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from flask_socketio import Namespace
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from app import db, hashids, socketio
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from app.decorators import socketio_admin_required, socketio_login_required
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from app.models import Job, JobStatus
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def _delete_job(app: Flask, job_id: int):
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with app.app_context():
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job = Job.query.get(job_id)
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job.delete()
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db.session.commit()
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def _restart_job(app, job_id):
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with app.app_context():
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job = Job.query.get(job_id)
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job.restart()
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db.session.commit()
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class UsersNamespace(Namespace):
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@socketio_login_required
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def on_delete(self, job_hashid: str) -> dict:
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job_id = hashids.decode(job_hashid)
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if not isinstance(job_id, int):
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return {'status': 400, 'statusText': 'Bad Request'}
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job = Job.query.get(job_id)
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if job is None:
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return {'status': 404, 'statusText': 'Not found'}
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if not (
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job.user == current_user
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or current_user.is_administrator
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):
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return {'status': 403, 'statusText': 'Forbidden'}
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socketio.start_background_task(
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_delete_job,
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current_app._get_current_object(),
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job_id
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)
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return {
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'body': f'Job "{job.title}" marked for deletion',
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'status': 202,
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'statusText': 'Accepted'
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}
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@socketio_admin_required
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def on_log(self, job_hashid: str):
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job_id = hashids.decode(job_hashid)
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if not isinstance(job_id, int):
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return {'status': 400, 'statusText': 'Bad Request'}
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job = Job.query.get(job_id)
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if job is None:
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return {'status': 404, 'statusText': 'Not found'}
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if job.status not in [JobStatus.COMPLETED, JobStatus.FAILED]:
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return {'status': 409, 'statusText': 'Conflict'}
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with open(job.path / 'pipeline_data' / 'logs' / 'pyflow_log.txt') as log_file:
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log = log_file.read()
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return {
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'body': log,
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'status': 200,
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'statusText': 'Forbidden'
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}
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socketio_login_required
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def on_restart(self, job_hashid: str):
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job_id = hashids.decode(job_hashid)
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if not isinstance(job_id, int):
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return {'status': 400, 'statusText': 'Bad Request'}
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job = Job.query.get(job_id)
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if job is None:
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return {'status': 404, 'statusText': 'Not found'}
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if not (
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job.user == current_user
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or current_user.is_administrator
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):
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return {'status': 403, 'statusText': 'Forbidden'}
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if job.status == JobStatus.FAILED:
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return {'status': 409, 'statusText': 'Conflict'}
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socketio.start_background_task(
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_restart_job,
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current_app._get_current_object(),
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job_id
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)
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return {
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'body': f'Job "{job.title}" marked for restarting',
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'status': 202,
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'statusText': 'Accepted'
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}
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