mirror of
https://gitlab.ub.uni-bielefeld.de/sfb1288inf/nopaque.git
synced 2024-12-25 02:44:18 +00:00
some style updates
This commit is contained in:
Patrick Jentsch
parent
575dc45242
commit
99c43cc1a6
@ -1,218 +0,0 @@
|
||||
from datetime import datetime
|
||||
from werkzeug.utils import secure_filename
|
||||
from .. import db, mail
|
||||
from ..email import create_message
|
||||
from ..models import Job, JobResult
|
||||
import docker
|
||||
import logging
|
||||
import json
|
||||
import os
|
||||
|
||||
|
||||
DOCKER_REGISTRY = 'gitlab.ub.uni-bielefeld.de:4567'
|
||||
|
||||
|
||||
class CheckJobsMixin:
|
||||
def check_jobs(self):
|
||||
jobs = Job.query.all()
|
||||
canceling_jobs = list(filter(lambda job: job.status == 'canceling', jobs)) # noqa
|
||||
queued_jobs = list(filter(lambda job: job.status == 'queued', jobs))
|
||||
running_jobs = list(filter(lambda job: job.status == 'running', jobs))
|
||||
submitted_jobs = list(filter(lambda job: job.status == 'submitted', jobs)) # noqa
|
||||
for job in submitted_jobs:
|
||||
self.create_job_service(job)
|
||||
for job in queued_jobs + running_jobs:
|
||||
self.checkout_job_service(job)
|
||||
for job in canceling_jobs:
|
||||
self.remove_job_service(job)
|
||||
|
||||
def create_job_service(self, job):
|
||||
if job.service == 'file-setup':
|
||||
mem_mb = 2048
|
||||
n_cores = 2
|
||||
executable = 'file-setup'
|
||||
image = '{}/sfb1288inf/file-setup:{}'.format(DOCKER_REGISTRY, job.service_version) # noqa
|
||||
elif job.service == 'ocr':
|
||||
mem_mb = 4096
|
||||
n_cores = 4
|
||||
executable = 'ocr'
|
||||
image = '{}/sfb1288inf/ocr:{}'.format(DOCKER_REGISTRY, job.service_version) # noqa
|
||||
elif job.service == 'nlp':
|
||||
mem_mb = 2048
|
||||
n_cores = 2
|
||||
executable = 'nlp'
|
||||
image = '{}/sfb1288inf/nlp:{}'.format(DOCKER_REGISTRY, job.service_version) # noqa
|
||||
# Command
|
||||
command = '{} -i /input -o /output'.format(executable)
|
||||
command += ' --log-dir /input'
|
||||
command += ' --mem-mb {}'.format(mem_mb)
|
||||
command += ' --n-cores {}'.format(n_cores)
|
||||
command += ' --zip [{}]_{}'.format(job.service, secure_filename(job.title))
|
||||
command += ' ' + ' '.join(json.loads(job.service_args))
|
||||
# Constraints
|
||||
constraints = ['node.role==worker']
|
||||
# Labels
|
||||
labels = {'origin': 'nopaque', 'type': 'job', 'job_id': str(job.id)}
|
||||
# Mounts
|
||||
## Input mount
|
||||
input_mount_source = job.path
|
||||
input_mount_target = os.path.abspath('/input')
|
||||
if job.service == 'file-setup':
|
||||
input_mount_target = os.path.join(input_mount_target, secure_filename(job.title)) # noqa
|
||||
input_mount = '{}:{}:rw'.format(input_mount_source, input_mount_target)
|
||||
## Output mount
|
||||
output_mount_source = os.path.join(job.path, 'output')
|
||||
output_mount_target = os.path.abspath('/output')
|
||||
output_mount = '{}:{}:rw'.format(output_mount_source, output_mount_target) # noqa
|
||||
os.makedirs(output_mount_src)
|
||||
mounts = [input_mount, output_mount]
|
||||
# Name
|
||||
name = 'job_{}'.format(job.id)
|
||||
# Ressources
|
||||
ressources = docker.types.Resources(
|
||||
cpu_reservation=n_cores * (10 ** 9),
|
||||
mem_reservation=mem_mb * (10 ** 6)
|
||||
)
|
||||
# Restart policy
|
||||
restart_policy = docker.types.RestartPolicy()
|
||||
try:
|
||||
self.docker.services.create(
|
||||
image,
|
||||
command=command,
|
||||
constraints=constraints,
|
||||
labels=labels,
|
||||
mounts=mounts,
|
||||
name=name,
|
||||
ressources=ressources,
|
||||
restart_policy=restart_policy
|
||||
)
|
||||
except docker.errors.APIError as e:
|
||||
logging.error(
|
||||
'Create "{}" service raised '.format(service_kwargs['name'])
|
||||
+ '"docker.errors.APIError" The server returned an error. '
|
||||
+ 'Details: {}'.format(e)
|
||||
)
|
||||
return
|
||||
else:
|
||||
job.status = 'queued'
|
||||
patch_operation = {'op': 'replace', 'path': '/jobs/{}/status'.format(job.id), 'value': job.status} # noqa
|
||||
self.buffer_user_patch_operation(job, patch_operation)
|
||||
finally:
|
||||
self.send_job_notification(job)
|
||||
|
||||
def checkout_job_service(self, job):
|
||||
service_name = 'job_{}'.format(job.id)
|
||||
try:
|
||||
service = self.docker.services.get(service_name)
|
||||
except docker.errors.NotFound:
|
||||
logging.error('Get "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.NotFound" The service does not exist. '
|
||||
+ '(job.status: {} -> failed)'.format(job.status))
|
||||
job.status = 'failed'
|
||||
patch_operation = {'op': 'replace', 'path': '/jobs/{}/status'.format(job.id), 'value': job.status} # noqa
|
||||
self.buffer_user_patch_operation(job, patch_operation)
|
||||
except docker.errors.APIError as e:
|
||||
logging.error(
|
||||
'Get "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.APIError" The server returned an error. '
|
||||
+ 'Details: {}'.format(e)
|
||||
)
|
||||
return
|
||||
except docker.errors.InvalidVersion:
|
||||
logging.error(
|
||||
'Get "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.InvalidVersion" One of the arguments is '
|
||||
+ 'not supported with the current API version.'
|
||||
)
|
||||
return
|
||||
else:
|
||||
service_tasks = service.tasks()
|
||||
if not service_tasks:
|
||||
return
|
||||
task_state = service_tasks[0].get('Status').get('State')
|
||||
if job.status == 'queued' and task_state != 'pending':
|
||||
job.status = 'running'
|
||||
patch_operation = {'op': 'replace', 'path': '/jobs/{}/status'.format(job.id), 'value': job.status} # noqa
|
||||
self.buffer_user_patch_operation(job, patch_operation)
|
||||
elif job.status == 'running' and task_state in ['complete', 'failed']:
|
||||
try:
|
||||
service.remove()
|
||||
except docker.errors.APIError as e:
|
||||
logging.error(
|
||||
'Remove "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.APIError" The server returned an error. ' # noqa
|
||||
+ 'Details: {}'.format(e)
|
||||
)
|
||||
return
|
||||
else:
|
||||
if task_state == 'complete':
|
||||
results_dir = os.path.join(job.path, 'output')
|
||||
result_files = filter(lambda x: x.endswith('.zip'),
|
||||
os.listdir(results_dir))
|
||||
for result_file in result_files:
|
||||
job_result = JobResult(filename=result_file, job=job) # noqa
|
||||
db.session.add(job_result)
|
||||
db.session.flush()
|
||||
db.session.refresh(job_result)
|
||||
patch_operation = {'op': 'add', 'path': '/jobs/{}/results/{}'.format(job.id, job_result.id), 'value': job_result.to_dict()} # noqa
|
||||
self.buffer_user_patch_operation(job, patch_operation) # noqa
|
||||
job.end_date = datetime.utcnow()
|
||||
patch_operation = {'op': 'replace', 'path': '/jobs/{}/end_date'.format(job.id), 'value': job.end_date.timestamp()} # noqa
|
||||
self.buffer_user_patch_operation(job, patch_operation)
|
||||
job.status = task_state
|
||||
patch_operation = {'op': 'replace', 'path': '/jobs/{}/status'.format(job.id), 'value': job.status} # noqa
|
||||
self.buffer_user_patch_operation(job, patch_operation)
|
||||
finally:
|
||||
self.send_job_notification(job)
|
||||
|
||||
def remove_job_service(self, job):
|
||||
service_name = 'job_{}'.format(job.id)
|
||||
try:
|
||||
service = self.docker.services.get(service_name)
|
||||
except docker.errors.NotFound:
|
||||
job.status = 'canceled'
|
||||
patch_operation = {'op': 'replace', 'path': '/jobs/{}/status'.format(job.id), 'value': job.status} # noqa
|
||||
self.buffer_user_patch_operation(job, patch_operation)
|
||||
except docker.errors.APIError as e:
|
||||
logging.error(
|
||||
'Get "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.APIError" The server returned an error. '
|
||||
+ 'Details: {}'.format(e)
|
||||
)
|
||||
return
|
||||
except docker.errors.InvalidVersion:
|
||||
logging.error(
|
||||
'Get "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.InvalidVersion" One of the arguments is '
|
||||
+ 'not supported with the current API version.'
|
||||
)
|
||||
return
|
||||
else:
|
||||
try:
|
||||
service.update(mounts=None)
|
||||
except docker.errors.APIError as e:
|
||||
logging.error(
|
||||
'Update "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.APIError" The server returned an error. '
|
||||
+ 'Details: {}'.format(e)
|
||||
)
|
||||
return
|
||||
try:
|
||||
service.remove()
|
||||
except docker.errors.APIError as e:
|
||||
logging.error(
|
||||
'Remove "{}" service raised '.format(service_name)
|
||||
+ '"docker.errors.APIError" The server returned an error. '
|
||||
+ 'Details: {}'.format(e)
|
||||
)
|
||||
|
||||
def send_job_notification(self, job):
|
||||
if job.creator.setting_job_status_mail_notifications == 'none':
|
||||
return
|
||||
if (job.creator.setting_job_status_mail_notifications == 'end'
|
||||
and job.status not in ['complete', 'failed']):
|
||||
return
|
||||
msg = create_message(job.creator.email,
|
||||
'Status update for your Job "{}"'.format(job.title), # noqa
|
||||
'tasks/email/notification', job=job)
|
||||
mail.send(msg)
|
||||
@ -254,7 +254,7 @@ class CheckJobsMixin:
|
||||
return
|
||||
msg = create_message(
|
||||
job.creator.email,
|
||||
'Status update for your Job "{}"'.format(job.title), # noqa
|
||||
'Status update for your Job "{}"'.format(job.title),
|
||||
'tasks/email/notification',
|
||||
job=job
|
||||
)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user