feat: 支持 virtual app (#12199)

* feat: 支持 virtual app

* perf: 增加 virtual host

* perf: 新增 virtual app 上传接口

* perf: 更名为 app provider

* perf: 优化代码

---------

Co-authored-by: Eric <xplzv@126.com>

apps/terminal/serializers/__init__.py

@@ -9,3 +9,5 @@ from .sharing import *
 from .storage import *
 from .task import *
 from .terminal import *
+from .virtualapp import *
+from .virtualapp_provider import *

apps/terminal/serializers/virtualapp.py

@@ -0,0 +1,41 @@
+from django.utils.translation import gettext_lazy as _
+from rest_framework import serializers
+
+from common.const.choices import Status
+from common.serializers.fields import ObjectRelatedField, LabeledChoiceField
+from terminal.const import PublishStatus
+from ..models import VirtualApp, VirtualAppPublication, AppProvider
+
+__all__ = [
+    'VirtualAppSerializer', 'VirtualAppPublicationSerializer'
+]
+
+
+class VirtualAppSerializer(serializers.ModelSerializer):
+    icon = serializers.ReadOnlyField(label=_("Icon"))
+    image_protocol = serializers.CharField(max_length=16, default='vnc')
+    image_port = serializers.IntegerField(default=5900)
+
+    class Meta:
+        model = VirtualApp
+        fields_mini = ['id', 'display_name', 'name', 'image_name', 'is_active']
+        read_only_fields = [
+            'icon', 'readme', 'date_created', 'date_updated',
+        ]
+        fields = fields_mini + [
+            'version', 'author', 'image_protocol', 'image_port',
+            'protocols', 'tags', 'comment',
+        ] + read_only_fields
+
+
+class VirtualAppPublicationSerializer(serializers.ModelSerializer):
+    app = ObjectRelatedField(attrs=('id', 'name', 'image_name',), label=_("Virtual App"),
+                             queryset=VirtualApp.objects.all())
+    provider = ObjectRelatedField(queryset=AppProvider.objects.all(), label=_("App Provider"))
+    status = LabeledChoiceField(choices=PublishStatus.choices, label=_("Status"), default=Status.pending)
+
+    class Meta:
+        model = VirtualAppPublication
+        fields_mini = ['id', 'provider', 'app']
+        read_only_fields = ['date_created', 'date_updated']
+        fields = fields_mini + ['status', 'comment'] + read_only_fields

apps/terminal/serializers/virtualapp_provider.py

@@ -0,0 +1,31 @@
+from django.utils.translation import gettext_lazy as _
+from rest_framework import serializers
+
+from common.serializers.fields import LabeledChoiceField
+from terminal import const
+from ..models import AppProvider
+
+__all__ = ['AppProviderSerializer', 'AppProviderContainerSerializer', ]
+
+
+class AppProviderSerializer(serializers.ModelSerializer):
+    load = LabeledChoiceField(
+        read_only=True, label=_('Load status'), choices=const.ComponentLoad.choices,
+    )
+
+    class Meta:
+        model = AppProvider
+        field_mini = ['id', 'name', 'hostname']
+        read_only_fields = [
+            'date_created', 'date_updated',
+        ]
+        fields = field_mini + ['load', 'terminal'] + read_only_fields
+
+
+class AppProviderContainerSerializer(serializers.Serializer):
+    container_id = serializers.CharField(label=_('Container ID'))
+    container_image = serializers.CharField(label=_('Container Image'))
+    container_name = serializers.CharField(label=_('Container Name'))
+    container_status = serializers.CharField(label=_('Container Status'))
+    container_ports = serializers.ListField(child=serializers.CharField(), label=_('Container Ports'))
+