mirror of
https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git
synced 2024-11-15 09:15:41 +00:00
139 lines
3.8 KiB
Python
139 lines
3.8 KiB
Python
from flask import current_app
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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.extensions.flask_socketio import admin_required, login_required
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from app.models import Job, JobStatus
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class JobsNamespace(Namespace):
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@login_required
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def on_delete(self, job_hashid: str):
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# Decode the job hashid
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job_id = hashids.decode(job_hashid)
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# Validate job_id
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if not isinstance(job_id, int):
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return {
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'code': 400,
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'body': 'job_id is invalid'
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}
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# Load job from database
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job = Job.query.get(job_id)
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if job is None:
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return {
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'code': 404,
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'body': 'Job not found'
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}
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# Check if the current user is allowed to delete the job
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if not (job.user == current_user or current_user.is_administrator):
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return {
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'code': 403,
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'body': 'Forbidden'
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}
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# TODO: This should be a method in the Job model
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def _delete_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.delete()
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db.session.commit()
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# Delete the job in a background task
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socketio.start_background_task(
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target=_delete_job,
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app=current_app._get_current_object(),
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job_id=job_id
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)
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return {
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'code': 202,
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'body': f'Job "{job.title}" marked for deletion'
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}
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@admin_required
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def on_get_log(self, job_hashid: str):
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# Decode the job hashid
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job_id = hashids.decode(job_hashid)
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# Validate job_id
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if not isinstance(job_id, int):
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return {
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'code': 400,
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'body': 'job_id is invalid'
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}
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# Load job from database
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job = Job.query.get(job_id)
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if job is None:
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return {
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'code': 404,
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'body': 'Job not found'
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}
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# Check if the job is already processed
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if job.status not in [JobStatus.COMPLETED, JobStatus.FAILED]:
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return {
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'code': 409,
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'body': 'Job is not done processing'
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}
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# Read the log file
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with open(job.path / 'pipeline_data' / 'logs' / 'pyflow_log.txt') as log_file:
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job_log = log_file.read()
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return {
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'code': 200,
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'body': job_log
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}
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@login_required
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def on_restart(self, job_hashid: str):
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# Decode the job hashid
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job_id = hashids.decode(job_hashid)
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# Validate job_id
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if not isinstance(job_id, int):
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return {
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'code': 400,
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'body': 'job_id is invalid'
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}
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# Load job from database
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job = Job.query.get(job_id)
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if job is None:
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return {
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'code': 404,
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'body': 'Job not found'
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}
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# Check if the current user is allowed to restart the job
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if not (job.user == current_user or current_user.is_administrator):
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return {
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'code': 403,
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'body': 'Forbidden'
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}
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# TODO: This should be a method in the Job model
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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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# Restart the job in a background task
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socketio.start_background_task(
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target=_restart_job,
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app=current_app._get_current_object(),
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job_id=job_id
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)
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return {
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'code': 202,
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'body': f'Job "{job.title}" restarted'
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}
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