mirror of
https://github.com/retspen/webvirtcloud
synced 2026-11-08 11:16:47 +00:00
8d7f28482f
- A VM delete reads delete_disk and delete_nvram as booleans from a JSON
or form body. The view read them as HTML checkboxes from the form body
only: JSON {"delete_disk": true} kept the disks while reporting success,
and a form "delete_disk=false" deleted them. Refused options stop
nothing; the API schema names both options.
- Power on and power cycle of a template answer 409 instead of reporting a
start that did not happen.
- The VM details leave out the host's ISO images for non-superusers, as
the VM page does; reading them also refreshed every pool of the host.
- Flavors take values of at least 1, as the web form does, and show their
id for later changes; a migration needs neither live nor offline; a VM
create on an unknown compute answers 404 instead of 500.
133 lines
4 KiB
Python
133 lines
4 KiB
Python
from instances.models import CreateInstance, Flavor, Instance, MigrateInstance
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from instances.utils import nic_macs
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from rest_framework import serializers
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class InstanceSerializer(serializers.ModelSerializer):
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class Meta:
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model = Instance
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fields = ["id", "compute", "name", "uuid", "is_template", "created", "drbd"]
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class InstanceDetailsSerializer(serializers.ModelSerializer):
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def get_fields(self):
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fields = super().get_fields()
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# the host's ISO images are a superuser's, as on the VM page; reading
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# them refreshes every pool of the host
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request = self.context.get("request")
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if not (request and request.user.is_superuser):
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del fields["media_iso"]
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return fields
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class Meta:
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model = Instance
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fields = [
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"id",
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"compute",
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"status",
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"uuid",
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"name",
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"title",
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"description",
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"is_template",
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"created",
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"drbd",
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"arch",
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"machine",
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"vcpu",
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"memory",
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"firmware",
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"nvram",
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"bootmenu",
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"boot_order",
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"disks",
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"media",
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"media_iso",
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"snapshots",
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"networks",
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"console_type",
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"console_port",
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"console_keymap",
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"console_listener_address",
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"video_model",
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"guest_agent_ready",
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"autostart",
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]
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class FlavorSerializer(serializers.ModelSerializer):
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class Meta:
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model = Flavor
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fields = ["id", "label", "memory", "vcpu", "disk"]
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# as the web form (instances.forms.FlavorForm): MiB, vCPUs and GiB, each at least 1
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extra_kwargs = {"memory": {"min_value": 1}, "vcpu": {"min_value": 1}, "disk": {"min_value": 1}}
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class DestroyOptionsSerializer(serializers.Serializer):
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"""What a VM's delete takes besides the VM: from the web form's checkboxes
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or an API body, JSON or form-encoded ("false" is false)."""
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delete_disk = serializers.BooleanField(default=False)
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delete_nvram = serializers.BooleanField(default=False)
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class CreateInstanceSerializer(serializers.ModelSerializer):
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video = serializers.CharField(initial="vga")
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storage = serializers.CharField(initial="default")
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cache_mode = serializers.CharField(initial="none")
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virtio = serializers.BooleanField(initial=True)
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qemu_ga = serializers.BooleanField(initial=True)
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submission_key = serializers.CharField(write_only=True)
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def validate(self, attrs):
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try:
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nic_macs(attrs.get("mac"), attrs.get("networks", ""))
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except ValueError as err:
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raise serializers.ValidationError({"mac": str(err)})
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return attrs
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class Meta:
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model = CreateInstance
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fields = [
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"name",
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"vcpu",
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"vcpu_mode",
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"memory",
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"networks",
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"mac",
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"nwfilter",
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"storage",
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"hdd_size",
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"cache_mode",
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"meta_prealloc",
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"virtio",
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"qemu_ga",
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"cloud_init",
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"video",
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"listener_addr",
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"submission_key",
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]
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class MigrateSerializer(serializers.ModelSerializer):
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instance = Instance.objects.all().prefetch_related("userinstance_set")
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live = serializers.BooleanField(default=True)
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offline = serializers.BooleanField(default=False)
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# left out, also from a form-encoded request: auto converge on
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autoconverge = serializers.BooleanField(default=True)
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compress = serializers.BooleanField(default=False)
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unsafe = serializers.BooleanField(default=False)
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submission_key = serializers.CharField(write_only=True)
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class Meta:
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model = MigrateInstance
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fields = [
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"instance",
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"target_compute",
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"live",
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"offline",
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"autoconverge",
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"compress",
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"unsafe",
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"submission_key",
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]
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