mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 19:26:48 +00:00
e04adec87b
The Logs page now records the panel's own records too: users (add, change with the changed fields, delete, block, unblock, an admin's password set, a user's own password change including the first-login one, own profile edits), groups with their members and permissions, VM owners from the accounts pages and from the VM page, OTP QR code mails, flavors from web and API, app settings and the theme, removed-VM records and SSH keys. No row carries a password or a key. - A user is created in one transaction: when a VM named in NEW_USER_DEFAULT_INSTANCES is missing, no half-made user stays. - The OTP mail checks the email address before it creates a device; without one it writes a failed row and makes no device. - The VM page's owner rows read "VM web-1 owner bob: add" and "...: remove" instead of "Add owner: bob" and "Delete owner: 17"; a second owner refused by the single-owner setting is a failed row. Owner rows keep the VM's host and name, so the VM's log tab shows them. - A setting or theme posted with its current value is no change and writes no row; the old free-text setting rows are gone. Host-side objects (networks, storage, interfaces, secrets, filters) follow in the next layer.
252 lines
9.8 KiB
Python
252 lines
9.8 KiB
Python
from admin.permissions import IsSuperUser
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from computes import utils
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from computes.models import Compute
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from django.http import Http404
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from django.shortcuts import get_object_or_404
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from django.urls import reverse
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from instances.models import Flavor, Instance
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from instances.views import destroy as instance_destroy
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from instances.views import (
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force_off,
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get_instance,
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powercycle,
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poweroff,
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poweron,
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resume,
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suspend,
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)
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from drf_spectacular.utils import extend_schema
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from logs.audit import audit, changed_fields, snapshot
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from operations import jobs
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from operations.api.serializers import OperationSerializer
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from rest_framework import permissions, status, viewsets
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from rest_framework.decorators import action
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from rest_framework.response import Response
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from webvirtcloud.serializers import StatusSerializer
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from .serializers import (
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CreateInstanceSerializer,
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FlavorSerializer,
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InstanceDetailsSerializer,
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InstanceSerializer,
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MigrateSerializer,
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)
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def instance_action_response(action, request, pk, message):
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response = action(request, pk)
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if response.status_code >= 400:
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return response
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return Response({"status": message})
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class InstancesViewSet(viewsets.ViewSet):
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"""
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A simple ViewSet for listing or retrieving ALL/Compute Instances.
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"""
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permission_classes = [permissions.IsAuthenticated]
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serializer_class = InstanceSerializer
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lookup_value_converter = "int"
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def list(self, request):
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if request.user.is_superuser or request.user.has_perm(
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"instances.view_instances"
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):
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queryset = Instance.objects.all().prefetch_related("userinstance_set")
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else:
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queryset = Instance.objects.filter(
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userinstance__user=request.user
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).prefetch_related("userinstance_set")
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serializer = InstanceSerializer(
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queryset, many=True, context={"request": request}
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)
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return Response(serializer.data)
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def retrieve(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk)
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serializer = InstanceSerializer(queryset, context={"request": request})
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return Response(serializer.data)
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class InstanceViewSet(viewsets.ViewSet):
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"""
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A simple ViewSet for listing or retrieving Compute Instances.
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"""
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permission_classes = [permissions.IsAuthenticated]
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serializer_class = InstanceSerializer
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lookup_value_converter = "int"
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def list(self, request, compute_pk=None):
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compute = get_object_or_404(Compute, pk=compute_pk)
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is_admin = request.user.is_superuser or request.user.has_perm(
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"instances.view_instances"
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)
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if not is_admin:
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if not Instance.objects.filter(
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compute=compute, userinstance__user=request.user
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).exists():
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return Response([])
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utils.refresh_instance_database(compute)
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if is_admin:
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queryset = Instance.objects.filter(compute=compute).prefetch_related(
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"userinstance_set"
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)
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else:
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queryset = Instance.objects.filter(
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compute=compute, userinstance__user=request.user
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).prefetch_related("userinstance_set")
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serializer = InstanceSerializer(
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queryset, many=True, context={"request": request}
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)
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return Response(serializer.data)
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@extend_schema(responses=InstanceDetailsSerializer)
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def retrieve(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk)
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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serializer = InstanceDetailsSerializer(queryset, context={"request": request})
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return Response(serializer.data)
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@extend_schema(responses=StatusSerializer)
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def destroy(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk, perm_type="delete")
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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return instance_action_response(instance_destroy, request, pk, "Instance is destroyed")
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@extend_schema(request=None, responses=StatusSerializer)
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@action(detail=True, methods=["post"])
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def poweron(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk, perm_type="power")
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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return instance_action_response(poweron, request, pk, "poweron command send")
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@extend_schema(request=None, responses=StatusSerializer)
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@action(detail=True, methods=["post"])
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def poweroff(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk, perm_type="power")
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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return instance_action_response(poweroff, request, pk, "poweroff command send")
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@extend_schema(request=None, responses=StatusSerializer)
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@action(detail=True, methods=["post"])
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def powercycle(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk, perm_type="power")
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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return instance_action_response(powercycle, request, pk, "powercycle command send")
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@extend_schema(request=None, responses=StatusSerializer)
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@action(detail=True, methods=["post"])
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def forceoff(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk, perm_type="power")
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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return instance_action_response(force_off, request, pk, "force off command send")
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@extend_schema(request=None, responses=StatusSerializer)
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@action(detail=True, methods=["post"])
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def suspend(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk)
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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return instance_action_response(suspend, request, pk, "suspend command send")
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@extend_schema(request=None, responses=StatusSerializer)
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@action(detail=True, methods=["post"])
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def resume(self, request, pk=None, compute_pk=None):
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queryset = get_instance(request.user, pk)
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if compute_pk is not None and str(queryset.compute_id) != str(compute_pk):
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raise Http404()
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return instance_action_response(resume, request, pk, "resume command send")
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class MigrateViewSet(viewsets.ViewSet):
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"""
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A viewset for migrating instances.
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"""
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permission_classes = [IsSuperUser]
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serializer_class = MigrateSerializer
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queryset = ""
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@extend_schema(responses={202: OperationSerializer, 400: dict})
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def create(self, request):
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serializer = MigrateSerializer(data=request.data)
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if not serializer.is_valid():
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return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
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data = serializer.validated_data
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raw = {"instance": data["instance"].pk, "target": data["target_compute"].pk,
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**{name: data.get(name, False) for name in ("live", "unsafe", "offline", "autoconverge", "compress")}}
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op = jobs.submit("instance.migrate", request.user, raw, data["submission_key"])
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return Response(OperationSerializer(op, context={"request": request}).data, status=status.HTTP_202_ACCEPTED,
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headers={"Location": reverse("operation-detail", args=[op.pk])})
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class FlavorViewSet(viewsets.ModelViewSet):
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"""
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API endpoint that allows flavor to be viewed or edited.
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"""
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queryset = Flavor.objects.all().order_by("id")
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lookup_value_converter = "int"
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serializer_class = FlavorSerializer
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def get_permissions(self):
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if self.action in ["list", "retrieve"]:
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return [permissions.IsAuthenticated()]
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return [IsSuperUser()]
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def perform_create(self, serializer):
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with audit(self.request, None, f"Flavor {serializer.validated_data['label']}", "add"):
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serializer.save()
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def perform_update(self, serializer):
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flavor = serializer.instance
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subject, before = f"Flavor {flavor.label}", snapshot(flavor)
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with audit(self.request, None, subject, "change") as entry:
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serializer.save()
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fields = changed_fields(before, snapshot(flavor))
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entry.action = "change " + ", ".join(fields)
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entry.skip = not fields
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def perform_destroy(self, instance):
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with audit(self.request, None, f"Flavor {instance.label}", "delete"):
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instance.delete()
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class CreateInstanceViewSet(viewsets.ViewSet):
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"""
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A viewset for creating instances.
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"""
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permission_classes = [IsSuperUser]
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serializer_class = CreateInstanceSerializer
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queryset = ""
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@extend_schema(responses={202: OperationSerializer, 400: dict})
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def create(self, request, compute_pk=None, arch=None, machine=None):
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serializer = CreateInstanceSerializer(data=request.data,
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context={"compute_pk": compute_pk, "arch": arch, "machine": machine})
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if not serializer.is_valid():
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return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
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data = dict(serializer.validated_data)
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key = data.pop("submission_key")
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op = jobs.submit("instance.create", request.user, {**data, "compute": compute_pk, "arch": arch,
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"machine": machine}, key)
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return Response(OperationSerializer(op, context={"request": request}).data, status=status.HTTP_202_ACCEPTED,
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headers={"Location": reverse("operation-detail", args=[op.pk])})
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