Add user id to path.

app/services/views.py

@@ -34,7 +34,10 @@ def ocr():
         db.session.add(ocr_job)
         db.session.commit()
 
-        dir = os.path.join(app.config['OPAQUE_STORAGE'], 'jobs', str(ocr_job.id))
+        dir = os.path.join(app.config['OPAQUE_STORAGE'],
+                           str(ocr_job.user_id),
+                           'jobs',
+                           str(ocr_job.id))
 
         try:
             os.makedirs(dir)
@@ -67,9 +70,6 @@ def nlp():
     new_nlp_job_form = NewNLPJobForm()
     if new_nlp_job_form.validate_on_submit():
         app = current_app._get_current_object()
-        id = hashlib.md5(
-            (current_user.username + '_' + datetime.now().isoformat()).encode()
-        ).hexdigest()
         nlp_job = Job()
         nlp_job.title = new_nlp_job_form.title.data
         nlp_job.description = new_nlp_job_form.description.data
@@ -84,7 +84,11 @@ def nlp():
         nlp_job.status = "queued"
         db.session.add(nlp_job)
         db.session.commit()
-        dir = os.path.join(app.config['OPAQUE_STORAGE'], 'jobs', str(nlp_job.id))
+
+        dir = os.path.join(app.config['OPAQUE_STORAGE'],
+                           str(nlp_job.user_id),
+                           'jobs',
+                           str(nlp_job.id))
 
         try:
             os.makedirs(dir)

app/swarm.py

 import docker
 import time
 import json
+import os
 
 
 class Swarm:
@@ -27,9 +28,9 @@ class Swarm:
         service_args = json.loads(job.service_args)
         ressources = json.loads(job.ressources)
         _command = (job.service
-                    + ' -i /files/{}'.format(job.id)
+                    + ' -i /files'
                     + ' -l {}'.format(service_args['lang'])
-                    + ' -o /files/{}/output'.format(job.id)
+                    + ' -o /files/output'
                     + ' ' + ' '.join(service_args['args']))
         _constraints = ['node.role==worker']
         _image = 'gitlab.ub.uni-bielefeld.de:4567/sfb1288inf/{}:{}'.format(
@@ -37,9 +38,11 @@ class Swarm:
             service_args['version']
         )
         _labels = {'service': job.service}
-        _mounts = [
-            '/home/compute/mnt/opaque/jobs:/files:rw',
-        ]
+        _mounts = [os.path.join('/home/compute/mnt/opaque',
+                                str(job.user_id),
+                                'jobs',
+                                str(job.id))
+                   + ':/files:rw']
         _name = job.id
         '''
         ' The Docker SDK for Python expects the cpu_reservation value to be