mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 19:26:48 +00:00
aabce6b037
The list and the detail page were rendered once, so a job that finished kept showing running until the page was reloaded by hand. While a shown job is queued, running or cancelling, the page now reloads every five seconds (not while hidden or while a form field has focus).
82 lines
3.3 KiB
Python
82 lines
3.3 KiB
Python
from datetime import timedelta
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from urllib.parse import urlencode
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from django.contrib import messages
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from django.core.exceptions import PermissionDenied
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from django.core.paginator import Paginator
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from django.http import Http404
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from django.shortcuts import redirect, render
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from django.utils import timezone
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from django.utils.translation import gettext as _
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from django.views.decorators.http import require_POST
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from vrtManager.util import OperationError
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from . import jobs as jobs_module
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from .api.serializers import OperationSerializer
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from .models import Operation, last_seen
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def _visible(user):
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return Operation.objects.all() if user.is_superuser else Operation.objects.filter(user=user)
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def _get(user, pk):
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try:
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return _visible(user).get(pk=pk)
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except Operation.DoesNotExist:
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raise Http404 from None
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def jobs(request):
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qs = _visible(request.user)
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if request.user.is_superuser:
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if compute := request.GET.get("compute"):
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qs = qs.filter(resource_label__startswith=f"{compute}/")
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for field in ("state", "kind", "username"):
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if value := request.GET.get(field):
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qs = qs.filter(**{field: value})
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page = Paginator(qs, 50).get_page(request.GET.get("page"))
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# the model for its datetimes, the serialized job for its labels
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rows = [(op, OperationSerializer(op, context={"request": request}).data) for op in page.object_list]
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seen = last_seen()
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# a job the worker has to start, run or stop (job_panel.js uses the same rule)
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unavailable = ((seen is None or timezone.now() - seen > timedelta(seconds=60))
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and _visible(request.user).filter(state__in=Operation.ACTIVE).exists())
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return render(request, "operations/jobs.html",
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{"page": page, "rows": rows, "worker_last_seen": seen, "worker_unavailable": unavailable,
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"filters": request.GET, "active_states": Operation.ACTIVE,
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"follow": any(op.state in Operation.ACTIVE for op in page.object_list),
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"states": Operation.ACTIVE + Operation.TERMINAL,
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"kinds": sorted((name, _(kind.label)) for name, kind in jobs_module.KINDS.items()),
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"page_query": urlencode({k: v for k, v in request.GET.items() if k != "page"})})
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def job(request, pk):
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op = _get(request.user, pk)
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kind = jobs_module.KINDS.get(op.kind)
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return render(request, "operations/job.html",
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{"job": OperationSerializer(op, context={"request": request}).data, "op": op,
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"progress_bytes": kind is not None and kind.progress_bytes,
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"follow": op.state in Operation.ACTIVE})
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@require_POST
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def cancel(request, pk):
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op = _get(request.user, pk)
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try:
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jobs_module.cancel(op.pk, request.user)
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except OperationError as err:
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messages.error(request, str(err))
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return redirect("operations:job", pk=op.pk)
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@require_POST
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def resolve(request, pk):
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if not request.user.is_superuser:
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raise PermissionDenied
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op = _get(request.user, pk)
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try:
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jobs_module.resolve(op.pk, request.user, request.POST.get("outcome", ""), request.POST.get("note", ""))
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except OperationError as err:
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messages.error(request, str(err))
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return redirect("operations:job", pk=op.pk)
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