Feat/pipeline enable all extensions (#1807)

* feat: 添加流水线扩展集成"启用所有"选项

为流水线的扩展集成配置添加独立的"启用所有插件"和"启用所有MCP服务器"选项。

主要变更：
- 数据模型：在 extensions_preferences 中添加 enable_all_plugins 和 enable_all_mcp_servers 字段
- 后端逻辑：修改 RuntimePipeline 以支持独立的启用所有选项，当启用时设置为 None 表示使用所有可用资源
- API 接口：更新 GET/PUT /api/v1/pipelines/{uuid}/extensions 以支持新字段
- 前端 UI：为插件和 MCP 服务器分别添加独立的开关控件
- 国际化：添加对应的中文翻译文本
- 默认行为：新创建的流水线默认启用所有插件和 MCP 服务器

🤖 Generated with [Claude Code](https://claude.com/claude-code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

* fix(i18n): add missing translations for pipeline extensions

Added translations for enable all plugins/MCP servers feature:
- en-US: English translations
- ja-JP: Japanese translations
- zh-Hant: Traditional Chinese translations

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

* chore: add migration for enable all extensions config

* fix: bad renaming

---------

Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Happy <yesreply@happy.engineering>

src/langbot/pkg/api/http/controller/groups/pipelines/pipelines.py

@@ -62,22 +62,27 @@ class PipelinesRouterGroup(group.RouterGroup):
                 plugins = await self.ap.plugin_connector.list_plugins()
                 mcp_servers = await self.ap.mcp_service.get_mcp_servers(contain_runtime_info=True)
 
+                extensions_prefs = pipeline.get('extensions_preferences', {})
                 return self.success(
                     data={
-                        'bound_plugins': pipeline.get('extensions_preferences', {}).get('plugins', []),
+                        'enable_all_plugins': extensions_prefs.get('enable_all_plugins', True),
+                        'enable_all_mcp_servers': extensions_prefs.get('enable_all_mcp_servers', True),
+                        'bound_plugins': extensions_prefs.get('plugins', []),
                         'available_plugins': plugins,
-                        'bound_mcp_servers': pipeline.get('extensions_preferences', {}).get('mcp_servers', []),
+                        'bound_mcp_servers': extensions_prefs.get('mcp_servers', []),
                         'available_mcp_servers': mcp_servers,
                     }
                 )
             elif quart.request.method == 'PUT':
                 # Update bound plugins and MCP servers for this pipeline
                 json_data = await quart.request.json
+                enable_all_plugins = json_data.get('enable_all_plugins', True)
+                enable_all_mcp_servers = json_data.get('enable_all_mcp_servers', True)
                 bound_plugins = json_data.get('bound_plugins', [])
                 bound_mcp_servers = json_data.get('bound_mcp_servers', [])
 
                 await self.ap.pipeline_service.update_pipeline_extensions(
-                    pipeline_uuid, bound_plugins, bound_mcp_servers
+                    pipeline_uuid, bound_plugins, bound_mcp_servers, enable_all_plugins, enable_all_mcp_servers
                 )
 
                 return self.success()

src/langbot/pkg/api/http/service/pipeline.py

@@ -85,6 +85,15 @@ class PipelineService:
         with open(template_path, 'r', encoding='utf-8') as f:
             pipeline_data['config'] = json.load(f)
 
+        # Ensure extensions_preferences is set with enable_all_plugins and enable_all_mcp_servers=True by default
+        if 'extensions_preferences' not in pipeline_data:
+            pipeline_data['extensions_preferences'] = {
+                'enable_all_plugins': True,
+                'enable_all_mcp_servers': True,
+                'plugins': [],
+                'mcp_servers': [],
+            }
+
         await self.ap.persistence_mgr.execute_async(
             sqlalchemy.insert(persistence_pipeline.LegacyPipeline).values(**pipeline_data)
         )
@@ -143,7 +152,12 @@ class PipelineService:
         await self.ap.pipeline_mgr.remove_pipeline(pipeline_uuid)
 
     async def update_pipeline_extensions(
-        self, pipeline_uuid: str, bound_plugins: list[dict], bound_mcp_servers: list[str] = None
+        self,
+        pipeline_uuid: str,
+        bound_plugins: list[dict],
+        bound_mcp_servers: list[str] = None,
+        enable_all_plugins: bool = True,
+        enable_all_mcp_servers: bool = True,
     ) -> None:
         """Update the bound plugins and MCP servers for a pipeline"""
         # Get current pipeline
@@ -159,6 +173,8 @@ class PipelineService:
 
         # Update extensions_preferences
         extensions_preferences = pipeline.extensions_preferences or {}
+        extensions_preferences['enable_all_plugins'] = enable_all_plugins
+        extensions_preferences['enable_all_mcp_servers'] = enable_all_mcp_servers
         extensions_preferences['plugins'] = bound_plugins
         if bound_mcp_servers is not None:
             extensions_preferences['mcp_servers'] = bound_mcp_servers

src/langbot/pkg/entity/persistence/pipeline.py

@@ -22,7 +22,11 @@ class LegacyPipeline(Base):
     is_default = sqlalchemy.Column(sqlalchemy.Boolean, nullable=False, default=False)
     stages = sqlalchemy.Column(sqlalchemy.JSON, nullable=False)
     config = sqlalchemy.Column(sqlalchemy.JSON, nullable=False)
-    extensions_preferences = sqlalchemy.Column(sqlalchemy.JSON, nullable=False, default={})
+    extensions_preferences = sqlalchemy.Column(
+        sqlalchemy.JSON,
+        nullable=False,
+        default={'enable_all_plugins': True, 'enable_all_mcp_servers': True, 'plugins': [], 'mcp_servers': []},
+    )
 
 
 class PipelineRunRecord(Base):

src/langbot/pkg/persistence/migrations/dbm011_dify_base_prompt_config.py

@@ -7,7 +7,7 @@ from ...entity.persistence import pipeline as persistence_pipeline
 
 @migration.migration_class(11)
 class DBMigrateDifyApiConfig(migration.DBMigration):
-    """Langflow API config"""
+    """Dify base prompt config"""
 
     async def upgrade(self):
         """Upgrade"""

src/langbot/pkg/persistence/migrations/dbm012_pipeline_extensions_enable_all.py

@@ -0,0 +1,47 @@
+from .. import migration
+
+import sqlalchemy
+
+from ...entity.persistence import pipeline as persistence_pipeline
+
+
+@migration.migration_class(12)
+class DBMigratePipelineExtensionsEnableAll(migration.DBMigration):
+    """Pipeline extensions enable all"""
+
+    async def upgrade(self):
+        """Upgrade"""
+        # read all pipelines
+        pipelines = await self.ap.persistence_mgr.execute_async(sqlalchemy.select(persistence_pipeline.LegacyPipeline))
+
+        for pipeline in pipelines:
+            serialized_pipeline = self.ap.persistence_mgr.serialize_model(persistence_pipeline.LegacyPipeline, pipeline)
+
+            extensions_preferences = serialized_pipeline['extensions_preferences']
+
+            if 'enable_all_plugins' not in extensions_preferences:
+                if 'plugins' in extensions_preferences:
+                    extensions_preferences['enable_all_plugins'] = False
+                else:
+                    extensions_preferences['enable_all_plugins'] = True
+                    extensions_preferences['plugins'] = []
+
+            if 'enable_all_mcp_servers' not in extensions_preferences:
+                if 'mcp_servers' in extensions_preferences:
+                    extensions_preferences['enable_all_mcp_servers'] = False
+                else:
+                    extensions_preferences['enable_all_mcp_servers'] = True
+                    extensions_preferences['mcp_servers'] = []
+
+            await self.ap.persistence_mgr.execute_async(
+                sqlalchemy.update(persistence_pipeline.LegacyPipeline)
+                .where(persistence_pipeline.LegacyPipeline.uuid == serialized_pipeline['uuid'])
+                .values(
+                    extensions_preferences=extensions_preferences,
+                    for_version=self.ap.ver_mgr.get_current_version(),
+                )
+            )
+
+    async def downgrade(self):
+        """Downgrade"""
+        pass

src/langbot/pkg/pipeline/pipelinemgr.py

@@ -69,11 +69,17 @@ class RuntimePipeline:
     stage_containers: list[StageInstContainer]
     """阶段实例容器"""
 
-    bound_plugins: list[str]
+    bound_plugins: list[str] | None
-    """绑定到此流水线的插件列表（格式：author/plugin_name）"""
+    """绑定到此流水线的插件列表（格式：author/plugin_name），None表示启用所有"""
 
-    bound_mcp_servers: list[str]
+    bound_mcp_servers: list[str] | None
-    """绑定到此流水线的MCP服务器列表（格式：uuid）"""
+    """绑定到此流水线的MCP服务器列表（格式：uuid），None表示启用所有"""
+
+    enable_all_plugins: bool
+    """是否启用所有插件"""
+
+    enable_all_mcp_servers: bool
+    """是否启用所有MCP服务器"""
 
     def __init__(
         self,
@@ -87,11 +93,22 @@ class RuntimePipeline:
 
         # Extract bound plugins and MCP servers from extensions_preferences
         extensions_prefs = pipeline_entity.extensions_preferences or {}
-        plugin_list = extensions_prefs.get('plugins', [])
+        self.enable_all_plugins = extensions_prefs.get('enable_all_plugins', True)
-        self.bound_plugins = [f'{p["author"]}/{p["name"]}' for p in plugin_list] if plugin_list else []
+        self.enable_all_mcp_servers = extensions_prefs.get('enable_all_mcp_servers', True)
 
-        mcp_server_list = extensions_prefs.get('mcp_servers', [])
+        if self.enable_all_plugins:
-        self.bound_mcp_servers = mcp_server_list if mcp_server_list else []
+            # None indicates to use all available plugins
+            self.bound_plugins = None
+        else:
+            plugin_list = extensions_prefs.get('plugins', [])
+            self.bound_plugins = [f'{p["author"]}/{p["name"]}' for p in plugin_list] if plugin_list else []
+
+        if self.enable_all_mcp_servers:
+            # None indicates to use all available MCP servers
+            self.bound_mcp_servers = None
+        else:
+            mcp_server_list = extensions_prefs.get('mcp_servers', [])
+            self.bound_mcp_servers = mcp_server_list if mcp_server_list else []
 
     async def run(self, query: pipeline_query.Query):
         query.pipeline_config = self.pipeline_entity.config

src/langbot/pkg/utils/constants.py

@@ -2,7 +2,7 @@ import langbot
 
 semantic_version = f'v{langbot.__version__}'
 
-required_database_version = 11
+required_database_version = 12
 """Tag the version of the database schema, used to check if the database needs to be migrated"""
 
 debug_mode = False

web/src/app/home/pipelines/components/pipeline-extensions/PipelineExtension.tsx

@@ -16,6 +16,8 @@ import {
 import { Checkbox } from '@/components/ui/checkbox';
 import { Plus, X, Server, Wrench } from 'lucide-react';
 import { Badge } from '@/components/ui/badge';
+import { Switch } from '@/components/ui/switch';
+import { Label } from '@/components/ui/label';
 import { Plugin } from '@/app/infra/entities/plugin';
 import { MCPServer } from '@/app/infra/entities/api';
 import PluginComponentList from '@/app/home/plugins/components/plugin-installed/PluginComponentList';
@@ -27,6 +29,8 @@ export default function PipelineExtension({
 }) {
   const { t } = useTranslation();
   const [loading, setLoading] = useState(true);
+  const [enableAllPlugins, setEnableAllPlugins] = useState(true);
+  const [enableAllMCPServers, setEnableAllMCPServers] = useState(true);
   const [selectedPlugins, setSelectedPlugins] = useState<Plugin[]>([]);
   const [allPlugins, setAllPlugins] = useState<Plugin[]>([]);
   const [selectedMCPServers, setSelectedMCPServers] = useState<MCPServer[]>([]);
@@ -53,6 +57,9 @@ export default function PipelineExtension({
       setLoading(true);
       const data = await backendClient.getPipelineExtensions(pipelineId);
 
+      setEnableAllPlugins(data.enable_all_plugins ?? true);
+      setEnableAllMCPServers(data.enable_all_mcp_servers ?? true);
+
       const boundPluginIds = new Set(
         data.bound_plugins.map((p) => `${p.author}/${p.name}`),
       );
@@ -80,7 +87,12 @@ export default function PipelineExtension({
     }
   };
 
-  const saveToBackend = async (plugins: Plugin[], mcpServers: MCPServer[]) => {
+  const saveToBackend = async (
+    plugins: Plugin[],
+    mcpServers: MCPServer[],
+    newEnableAllPlugins?: boolean,
+    newEnableAllMCPServers?: boolean,
+  ) => {
     try {
       const boundPluginsArray = plugins.map((plugin) => {
         const metadata = plugin.manifest.manifest.metadata;
@@ -96,6 +108,8 @@ export default function PipelineExtension({
         pipelineId,
         boundPluginsArray,
         boundMCPServerIds,
+        newEnableAllPlugins ?? enableAllPlugins,
+        newEnableAllMCPServers ?? enableAllMCPServers,
       );
       toast.success(t('pipelines.extensions.saveSuccess'));
     } catch (error) {
@@ -184,6 +198,26 @@ export default function PipelineExtension({
     await saveToBackend(selectedPlugins, newSelected);
   };
 
+  const handleToggleEnableAllPlugins = async (checked: boolean) => {
+    setEnableAllPlugins(checked);
+    await saveToBackend(
+      selectedPlugins,
+      selectedMCPServers,
+      checked,
+      undefined,
+    );
+  };
+
+  const handleToggleEnableAllMCPServers = async (checked: boolean) => {
+    setEnableAllMCPServers(checked);
+    await saveToBackend(
+      selectedPlugins,
+      selectedMCPServers,
+      undefined,
+      checked,
+    );
+  };
+
   if (loading) {
     return (
       <div className="space-y-4">
@@ -198,11 +232,32 @@ export default function PipelineExtension({
     <div className="space-y-6">
       {/* Plugins Section */}
       <div className="space-y-3">
-        <h3 className="text-sm font-semibold text-foreground">
+        <div className="flex items-center justify-between">
-          {t('pipelines.extensions.pluginsTitle')}
+          <h3 className="text-sm font-semibold text-foreground">
-        </h3>
+            {t('pipelines.extensions.pluginsTitle')}
+          </h3>
+          <div className="flex items-center gap-2">
+            <Label
+              htmlFor="enable-all-plugins"
+              className="text-sm font-normal cursor-pointer"
+            >
+              {t('pipelines.extensions.enableAllPlugins')}
+            </Label>
+            <Switch
+              id="enable-all-plugins"
+              checked={enableAllPlugins}
+              onCheckedChange={handleToggleEnableAllPlugins}
+            />
+          </div>
+        </div>
         <div className="space-y-2">
-          {selectedPlugins.length === 0 ? (
+          {enableAllPlugins ? (
+            <div className="flex h-32 items-center justify-center rounded-lg border-2 border-dashed border-border bg-muted/30">
+              <p className="text-sm text-muted-foreground">
+                {t('pipelines.extensions.allPluginsEnabled')}
+              </p>
+            </div>
+          ) : selectedPlugins.length === 0 ? (
             <div className="flex h-32 items-center justify-center rounded-lg border-2 border-dashed border-border">
               <p className="text-sm text-muted-foreground">
                 {t('pipelines.extensions.noPluginsSelected')}
@@ -278,6 +333,7 @@ export default function PipelineExtension({
           onClick={handleOpenPluginDialog}
           variant="outline"
           className="w-full"
+          disabled={enableAllPlugins}
         >
           <Plus className="mr-2 h-4 w-4" />
           {t('pipelines.extensions.addPlugin')}
@@ -286,11 +342,32 @@ export default function PipelineExtension({
 
       {/* MCP Servers Section */}
       <div className="space-y-3">
-        <h3 className="text-sm font-semibold text-foreground">
+        <div className="flex items-center justify-between">
-          {t('pipelines.extensions.mcpServersTitle')}
+          <h3 className="text-sm font-semibold text-foreground">
-        </h3>
+            {t('pipelines.extensions.mcpServersTitle')}
+          </h3>
+          <div className="flex items-center gap-2">
+            <Label
+              htmlFor="enable-all-mcp-servers"
+              className="text-sm font-normal cursor-pointer"
+            >
+              {t('pipelines.extensions.enableAllMCPServers')}
+            </Label>
+            <Switch
+              id="enable-all-mcp-servers"
+              checked={enableAllMCPServers}
+              onCheckedChange={handleToggleEnableAllMCPServers}
+            />
+          </div>
+        </div>
         <div className="space-y-2">
-          {selectedMCPServers.length === 0 ? (
+          {enableAllMCPServers ? (
+            <div className="flex h-32 items-center justify-center rounded-lg border-2 border-dashed border-border bg-muted/30">
+              <p className="text-sm text-muted-foreground">
+                {t('pipelines.extensions.allMCPServersEnabled')}
+              </p>
+            </div>
+          ) : selectedMCPServers.length === 0 ? (
             <div className="flex h-32 items-center justify-center rounded-lg border-2 border-dashed border-border">
               <p className="text-sm text-muted-foreground">
                 {t('pipelines.extensions.noMCPServersSelected')}
@@ -350,6 +427,7 @@ export default function PipelineExtension({
           onClick={handleOpenMCPDialog}
           variant="outline"
           className="w-full"
+          disabled={enableAllMCPServers}
         >
           <Plus className="mr-2 h-4 w-4" />
           {t('pipelines.extensions.addMCPServer')}

web/src/app/infra/http/BackendClient.ts

@@ -171,6 +171,8 @@ export class BackendClient extends BaseHttpClient {
   }
 
   public getPipelineExtensions(uuid: string): Promise<{
+    enable_all_plugins: boolean;
+    enable_all_mcp_servers: boolean;
     bound_plugins: Array<{ author: string; name: string }>;
     available_plugins: Plugin[];
     bound_mcp_servers: string[];
@@ -183,10 +185,14 @@ export class BackendClient extends BaseHttpClient {
     uuid: string,
     bound_plugins: Array<{ author: string; name: string }>,
     bound_mcp_servers: string[],
+    enable_all_plugins: boolean = true,
+    enable_all_mcp_servers: boolean = true,
   ): Promise<object> {
     return this.put(`/api/v1/pipelines/${uuid}/extensions`, {
       bound_plugins,
       bound_mcp_servers,
+      enable_all_plugins,
+      enable_all_mcp_servers,
     });
   }
 

web/src/i18n/locales/en-US.ts

@@ -494,6 +494,10 @@ const enUS = {
       noPluginsInstalled: 'No installed plugins',
       noMCPServersConfigured: 'No configured MCP servers',
       selectAll: 'Select All',
+      enableAllPlugins: 'Enable All Plugins',
+      enableAllMCPServers: 'Enable All MCP Servers',
+      allPluginsEnabled: 'All plugins enabled',
+      allMCPServersEnabled: 'All MCP servers enabled',
     },
     debugDialog: {
       title: 'Pipeline Chat',

web/src/i18n/locales/ja-JP.ts

@@ -497,6 +497,10 @@ const jaJP = {
       noPluginsInstalled: 'インストールされているプラグインがありません',
       noMCPServersConfigured: '設定されているMCPサーバーがありません',
       selectAll: 'すべて選択',
+      enableAllPlugins: 'すべてのプラグインを有効にする',
+      enableAllMCPServers: 'すべてのMCPサーバーを有効にする',
+      allPluginsEnabled: 'すべてのプラグインが有効になっています',
+      allMCPServersEnabled: 'すべてのMCPサーバーが有効になっています',
     },
     debugDialog: {
       title: 'パイプラインのチャット',

web/src/i18n/locales/zh-Hans.ts

@@ -476,6 +476,10 @@ const zhHans = {
       noPluginsInstalled: '无已安装的插件',
       noMCPServersConfigured: '无已配置的 MCP 服务器',
       selectAll: '全选',
+      enableAllPlugins: '启用所有插件',
+      enableAllMCPServers: '启用所有 MCP 服务器',
+      allPluginsEnabled: '已启用所有插件',
+      allMCPServersEnabled: '已启用所有 MCP 服务器',
     },
     debugDialog: {
       title: '流水线对话',

web/src/i18n/locales/zh-Hant.ts

@@ -474,6 +474,10 @@ const zhHant = {
       noPluginsInstalled: '無已安裝的插件',
       noMCPServersConfigured: '無已配置的 MCP 伺服器',
       selectAll: '全選',
+      enableAllPlugins: '啟用所有插件',
+      enableAllMCPServers: '啟用所有 MCP 伺服器',
+      allPluginsEnabled: '已啟用所有插件',
+      allMCPServersEnabled: '已啟用所有 MCP 伺服器',
     },
     debugDialog: {
       title: '流程線對話',