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use job id for swarm run instead of job object

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This commit is contained in:
Patrick Jentsch 2019-08-11 19:01:19 +02:00
parent a302d08405
commit ad8a8a4696
2 changed files with 8 additions and 7 deletions
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6
app/services/views.py
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@ -48,8 +48,7 @@ def nlp():
' NOTE: Using self created threads is just for testing purpose as ' NOTE: Using self created threads is just for testing purpose as
' there is no scheduler available. ' there is no scheduler available.
''' '''
db.session.expunge(nlp_job) thread = Thread(target=swarm.run, args=(nlp_job.id,))
thread = Thread(target=swarm.run, args=(nlp_job,))
thread.start() thread.start()
flash('Job created!') flash('Job created!')
return redirect(url_for('services.nlp')) return redirect(url_for('services.nlp'))
@ -101,8 +100,7 @@ def ocr():
' NOTE: Using self created threads is just for testing purpose as ' NOTE: Using self created threads is just for testing purpose as
' there is no scheduler available. ' there is no scheduler available.
''' '''
db.session.expunge(ocr_job) thread = Thread(target=swarm.run, args=(ocr_job.id,))
thread = Thread(target=swarm.run, args=(ocr_job,))
thread.start() thread.start()
flash('Job created!') flash('Job created!')
return redirect(url_for('services.ocr')) return redirect(url_for('services.ocr'))

9
app/swarm.py
View File

@ -30,10 +30,13 @@ class Swarm:
' ¹ https://blog.alexellis.io/containers-on-swarm/ ' ¹ https://blog.alexellis.io/containers-on-swarm/
''' '''
def run(self, job): def run(self, job_id):
''' '''
Input is a job object. From this the _command is built. Input is a job id.
''' '''
from .models import Job
session = self.Session()
job = session.query(Job).filter_by(id=job_id).first()
# Prepare argument values needed for the service creation. # Prepare argument values needed for the service creation.
service_args = json.loads(job.service_args) service_args = json.loads(job.service_args)
_command = (job.service _command = (job.service
@ -98,9 +101,9 @@ class Swarm:
time.sleep(1) time.sleep(1)
service.reload() service.reload()
''' '''
' The following is scheduler work.
' Poll the service until the job is completly executed. ' Poll the service until the job is completly executed.
''' '''
session = self.Session()
session.add(job) session.add(job)
job.status = 'running' job.status = 'running'
session.commit() session.commit()