64 lines
2.6 KiB
Python
64 lines
2.6 KiB
Python
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from django.contrib import messages
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from django.contrib.admin import helpers
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from django.shortcuts import render
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from django.utils.safestring import mark_safe
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from django.utils.translation import ungettext, ugettext_lazy as _
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from orchestra.admin.utils import get_object_from_url, change_url
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from orchestra.contrib.orchestration.helpers import message_user
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from . import Operation
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from .models import BackendOperation
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def retry_backend(modeladmin, request, queryset):
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if request.POST.get('post') == 'generic_confirmation':
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operations = []
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for log in queryset.prefetch_related('operations__instance'):
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for operation in log.operations.all():
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if operation.instance:
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op = Operation.load(operation)
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operations.append(op)
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if not operations:
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messages.warning(request, _("No backend operation has been executed."))
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else:
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logs = Operation.execute(operations)
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message_user(request, logs)
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Operation.execute(operations)
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return
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opts = modeladmin.model._meta
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display_objects = []
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deleted_objects = []
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related_operations = queryset.values_list('operations__id', flat=True).distinct()
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related_operations = BackendOperation.objects.filter(pk__in=related_operations)
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for op in related_operations.select_related('log__server').prefetch_related('instance'):
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if not op.instance:
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deleted_objects.append(op)
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else:
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context = {
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'backend': op.log.backend,
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'action': op.action,
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'instance': op.instance,
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'instance_url': change_url(op.instance),
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'server': op.log.server,
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'server_url': change_url(op.log.server),
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}
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display_objects.append(mark_safe(
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'%(backend)s.%(action)s(<a href="%(instance_url)s">%(instance)s</a>) @ <a href="%(server_url)s">%(server)s</a>' % context
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))
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context = {
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'title': _("Are you sure to execute the following backends?"),
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'action_name': _('Retry backend'),
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'action_value': 'retry_backend',
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'display_objects': display_objects,
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'deleted_objects': deleted_objects,
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'queryset': queryset,
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'opts': opts,
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'app_label': opts.app_label,
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'action_checkbox_name': helpers.ACTION_CHECKBOX_NAME,
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'obj': get_object_from_url(modeladmin, request),
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}
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return render(request, 'admin/orchestration/backends/retry.html', context)
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retry_backend.short_description = _("Retry")
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retry_backend.url_name = 'retry'
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