154 lines
4.5 KiB
Python
154 lines
4.5 KiB
Python
from __future__ import absolute_import
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from django.shortcuts import render_to_response
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from django.template import RequestContext
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from django.utils.translation import ugettext_lazy as _
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from django.shortcuts import get_object_or_404
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from django.contrib.contenttypes.models import ContentType
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from django.db.models.loading import get_model
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from django.http import Http404
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from django.core.exceptions import PermissionDenied
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from permissions.models import Permission
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from common.utils import encapsulate
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from acls.models import AccessEntry
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from clustering.permissions import PERMISSION_NODES_VIEW
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from clustering.models import Node
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from .models import JobQueue
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from .permissions import PERMISSION_JOB_QUEUE_VIEW
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def node_workers(request, node_pk):
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node = get_object_or_404(Node, pk=node_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_NODES_VIEW])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_NODES_VIEW, request.user, node)
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context = {
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'object_list': node.workers().all(),
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'title': _(u'workers for node: %s') % node,
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'object': node,
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'hide_link': True,
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'extra_columns': [
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{
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'name': _(u'created'),
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'attribute': 'creation_datetime',
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},
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{
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'name': _(u'heartbeat'),
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'attribute': 'heartbeat',
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},
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{
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'name': _(u'state'),
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'attribute': 'get_state_display',
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},
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{
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'name': _(u'job queue item'),
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'attribute': 'job_queue_item',
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},
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{
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'name': _(u'job type'),
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'attribute': 'job_queue_item.get_job_type',
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},
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{
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'name': _(u'job queue'),
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'attribute': 'job_queue_item.job_queue',
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},
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],
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}
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return render_to_response('generic_list.html', context,
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context_instance=RequestContext(request))
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def job_queues(request):
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# TODO: permissiong list filtering
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Permission.objects.check_permissions(request.user, [PERMISSION_JOB_QUEUE_VIEW])
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context = {
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'object_list': JobQueue.objects.all(),
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'title': _(u'job queue'),
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'hide_link': True,
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'extra_columns': [
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{
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'name': _(u'pending jobs'),
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'attribute': 'pending_jobs.count',
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},
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{
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'name': _(u'active jobs'),
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'attribute': 'active_jobs.count',
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},
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{
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'name': _(u'error jobs'),
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'attribute': 'error_jobs.count',
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},
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],
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}
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return render_to_response('generic_list.html', context,
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context_instance=RequestContext(request))
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def job_queue_items(request, job_queue_pk, pending_jobs=False, error_jobs=False, active_jobs=False):
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job_queue = get_object_or_404(JobQueue, pk=job_queue_pk)
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try:
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Permission.objects.check_permissions(request.user, [PERMISSION_JOB_QUEUE_VIEW])
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except PermissionDenied:
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AccessEntry.objects.check_access(PERMISSION_JOB_QUEUE_VIEW, request.user, job_queue)
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jobs = set()
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if pending_jobs:
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jobs = job_queue.pending_jobs.all()
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title = _(u'pending jobs for queue: %s') % job_queue
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if error_jobs:
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jobs = job_queue.error_jobs.all()
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title = _(u'error jobs for queue: %s') % job_queue
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if active_jobs:
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jobs = job_queue.active_jobs.all()
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title = _(u'active jobs for queue: %s') % job_queue
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context = {
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'object_list': jobs,
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'title': title,
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'object': job_queue,
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'hide_link': True,
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'extra_columns': [
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{
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'name': _(u'created'),
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'attribute': 'creation_datetime',
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},
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{
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'name': _(u'job type'),
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'attribute': 'get_job_type',
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},
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{
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'name': _(u'arguments'),
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'attribute': 'kwargs',
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},
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],
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}
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if active_jobs:
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context['extra_columns'].append(
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{
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'name': _(u'worker'),
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'attribute': encapsulate(lambda x: x.worker or _(u'Unknown')),
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}
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)
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if error_jobs:
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context['extra_columns'].append(
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{
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'name': _(u'result'),
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'attribute': 'result',
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}
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)
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return render_to_response('generic_list.html', context,
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context_instance=RequestContext(request))
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