fix: workflow loads tool provider icon

api/contexts/__init__.py

@@ -1,9 +1,14 @@
 from contextvars import ContextVar
+from threading import Lock
 from typing import TYPE_CHECKING
 
 if TYPE_CHECKING:
+    from core.tools.plugin_tool.provider import PluginToolProviderController
     from core.workflow.entities.variable_pool import VariablePool
 
 tenant_id: ContextVar[str] = ContextVar("tenant_id")
 
 workflow_variable_pool: ContextVar["VariablePool"] = ContextVar("workflow_variable_pool")
+
+plugin_tool_providers: ContextVar[dict[str, "PluginToolProviderController"]] = ContextVar("plugin_tool_providers")
+plugin_tool_providers_lock: ContextVar[Lock] = ContextVar("plugin_tool_providers_lock")

api/core/agent/entities.py

@@ -15,6 +15,7 @@ class AgentToolEntity(BaseModel):
     provider_id: str
     tool_name: str
     tool_parameters: dict[str, Any] = {}
+    plugin_unique_identifier: str | None = None
 
 
 class AgentPromptEntity(BaseModel):

api/core/app/apps/advanced_chat/app_generator.py

@@ -152,6 +152,8 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
             workflow_run_id=workflow_run_id,
         )
         contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
 
         return self._generate(
             workflow=workflow,
@@ -201,6 +203,8 @@ class AdvancedChatAppGenerator(MessageBasedAppGenerator):
             ),
         )
         contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
 
         return self._generate(
             workflow=workflow,

api/core/app/apps/agent_chat/app_generator.py

@@ -1,3 +1,4 @@
+import contextvars
 import logging
 import threading
 import uuid
@@ -170,7 +171,8 @@ class AgentChatAppGenerator(MessageBasedAppGenerator):
         worker_thread = threading.Thread(
             target=self._generate_worker,
             kwargs={
-                "flask_app": current_app._get_current_object(),
+                "flask_app": current_app._get_current_object(),  # type: ignore
+                "contexts": contextvars.copy_context(),
                 "application_generate_entity": application_generate_entity,
                 "queue_manager": queue_manager,
                 "conversation_id": conversation.id,
@@ -195,6 +197,7 @@ class AgentChatAppGenerator(MessageBasedAppGenerator):
     def _generate_worker(
         self,
         flask_app: Flask,
+        context: contextvars.Context,
         application_generate_entity: AgentChatAppGenerateEntity,
         queue_manager: AppQueueManager,
         conversation_id: str,
@@ -209,6 +212,9 @@ class AgentChatAppGenerator(MessageBasedAppGenerator):
         :param message_id: message ID
         :return:
         """
+        for var, val in context.items():
+            var.set(val)
+
         with flask_app.app_context():
             try:
                 # get conversation and message

api/core/app/apps/workflow/app_generator.py

@@ -119,7 +119,10 @@ class WorkflowAppGenerator(BaseAppGenerator):
             trace_manager=trace_manager,
             workflow_run_id=workflow_run_id,
         )
+
         contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
 
         return self._generate(
             app_model=app_model,
@@ -223,6 +226,8 @@ class WorkflowAppGenerator(BaseAppGenerator):
             ),
         )
         contexts.tenant_id.set(application_generate_entity.app_config.tenant_id)
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
 
         return self._generate(
             app_model=app_model,

api/core/plugin/manager/plugin.py

@@ -1,7 +1,5 @@
 from collections.abc import Sequence
 
-from pydantic import BaseModel
-
 from core.plugin.entities.bundle import PluginBundleDependency
 from core.plugin.entities.plugin import (
     GenericProviderID,
@@ -152,15 +150,12 @@ class PluginInstallationManager(BasePluginManager):
         Fetch a plugin manifest.
         """
 
-        class PluginDeclarationResponse(BaseModel):
-            declaration: PluginDeclaration
-
         return self._request_with_plugin_daemon_response(
             "GET",
             f"plugin/{tenant_id}/management/fetch/manifest",
-            PluginDeclarationResponse,
+            PluginDeclaration,
             params={"plugin_unique_identifier": plugin_unique_identifier},
-        ).declaration
+        )
 
     def fetch_plugin_installation_by_ids(
         self, tenant_id: str, plugin_ids: Sequence[str]

api/core/tools/builtin_tool/provider.py

@@ -74,6 +74,7 @@ class BuiltinToolProviderController(ToolProviderController):
             tool["identity"]["provider"] = provider
             tools.append(
                 assistant_tool_class(
+                    provider=provider,
                     entity=ToolEntity(**tool),
                     runtime=ToolRuntime(tenant_id=""),
                 )

api/core/tools/builtin_tool/tool.py

@@ -1,6 +1,7 @@
 from core.model_runtime.entities.llm_entities import LLMResult
 from core.model_runtime.entities.message_entities import PromptMessage, SystemPromptMessage, UserPromptMessage
 from core.tools.__base.tool import Tool
+from core.tools.__base.tool_runtime import ToolRuntime
 from core.tools.entities.tool_entities import ToolProviderType
 from core.tools.utils.model_invocation_utils import ModelInvocationUtils
 
@@ -19,6 +20,25 @@ class BuiltinTool(Tool):
     :param meta: the meta data of a tool call processing
     """
 
+    provider: str
+
+    def __init__(self, provider: str, **kwargs):
+        super().__init__(**kwargs)
+        self.provider = provider
+
+    def fork_tool_runtime(self, runtime: ToolRuntime) -> "BuiltinTool":
+        """
+        fork a new tool with meta data
+
+        :param meta: the meta data of a tool call processing, tenant_id is required
+        :return: the new tool
+        """
+        return self.__class__(
+            entity=self.entity.model_copy(),
+            runtime=runtime,
+            provider=self.provider,
+        )
+
     def invoke_model(self, user_id: str, prompt_messages: list[PromptMessage], stop: list[str]) -> LLMResult:
         """
         invoke model

api/core/tools/custom_tool/provider.py

@@ -109,6 +109,7 @@ class ApiToolProviderController(ToolProviderController):
         """
         return ApiTool(
             api_bundle=tool_bundle,
+            provider_id=self.provider_id,
             entity=ToolEntity(
                 identity=ToolIdentity(
                     author=tool_bundle.author,

api/core/tools/custom_tool/tool.py

@@ -22,14 +22,16 @@ API_TOOL_DEFAULT_TIMEOUT = (
 
 class ApiTool(Tool):
     api_bundle: ApiToolBundle
+    provider_id: str
 
     """
     Api tool
     """
 
-    def __init__(self, entity: ToolEntity, api_bundle: ApiToolBundle, runtime: ToolRuntime):
+    def __init__(self, entity: ToolEntity, api_bundle: ApiToolBundle, runtime: ToolRuntime, provider_id: str):
         super().__init__(entity, runtime)
         self.api_bundle = api_bundle
+        self.provider_id = provider_id
 
     def fork_tool_runtime(self, runtime: ToolRuntime):
         """
@@ -42,6 +44,7 @@ class ApiTool(Tool):
             entity=self.entity,
             api_bundle=self.api_bundle.model_copy(),
             runtime=runtime,
+            provider_id=self.provider_id,
         )
 
     def validate_credentials(

api/core/tools/entities/api_entities.py

@@ -34,6 +34,7 @@ class ToolProviderApiEntity(BaseModel):
     is_team_authorization: bool = False
     allow_delete: bool = True
     plugin_id: Optional[str] = Field(default="", description="The plugin id of the tool")
+    plugin_unique_identifier: Optional[str] = Field(default="", description="The unique identifier of the tool")
     tools: list[ToolApiEntity] = Field(default_factory=list)
     labels: list[str] = Field(default_factory=list)
 
@@ -58,6 +59,7 @@ class ToolProviderApiEntity(BaseModel):
             "author": self.author,
             "name": self.name,
             "plugin_id": self.plugin_id,
+            "plugin_unique_identifier": self.plugin_unique_identifier,
             "description": self.description.to_dict(),
             "icon": self.icon,
             "label": self.label.to_dict(),

api/core/tools/plugin_tool/provider.py

@@ -12,11 +12,15 @@ class PluginToolProviderController(BuiltinToolProviderController):
     entity: ToolProviderEntityWithPlugin
     tenant_id: str
     plugin_id: str
+    plugin_unique_identifier: str
 
-    def __init__(self, entity: ToolProviderEntityWithPlugin, plugin_id: str, tenant_id: str) -> None:
+    def __init__(
+        self, entity: ToolProviderEntityWithPlugin, plugin_id: str, plugin_unique_identifier: str, tenant_id: str
+    ) -> None:
         self.entity = entity
         self.tenant_id = tenant_id
         self.plugin_id = plugin_id
+        self.plugin_unique_identifier = plugin_unique_identifier
 
     @property
     def provider_type(self) -> ToolProviderType:
@@ -53,6 +57,8 @@ class PluginToolProviderController(BuiltinToolProviderController):
             entity=tool_entity,
             runtime=ToolRuntime(tenant_id=self.tenant_id),
             tenant_id=self.tenant_id,
+            icon=self.entity.identity.icon,
+            plugin_unique_identifier=self.plugin_unique_identifier,
         )
 
     def get_tools(self) -> list[PluginTool]:
@@ -64,6 +70,8 @@ class PluginToolProviderController(BuiltinToolProviderController):
                 entity=tool_entity,
                 runtime=ToolRuntime(tenant_id=self.tenant_id),
                 tenant_id=self.tenant_id,
+                icon=self.entity.identity.icon,
+                plugin_unique_identifier=self.plugin_unique_identifier,
             )
             for tool_entity in self.entity.tools
         ]

api/core/tools/plugin_tool/tool.py

@@ -11,11 +11,17 @@ from models.model import File
 
 class PluginTool(Tool):
     tenant_id: str
+    icon: str
+    plugin_unique_identifier: str
     runtime_parameters: Optional[list[ToolParameter]]
 
-    def __init__(self, entity: ToolEntity, runtime: ToolRuntime, tenant_id: str) -> None:
+    def __init__(
+        self, entity: ToolEntity, runtime: ToolRuntime, tenant_id: str, icon: str, plugin_unique_identifier: str
+    ) -> None:
         super().__init__(entity, runtime)
         self.tenant_id = tenant_id
+        self.icon = icon
+        self.plugin_unique_identifier = plugin_unique_identifier
         self.runtime_parameters = None
 
     def tool_provider_type(self) -> ToolProviderType:
@@ -64,6 +70,8 @@ class PluginTool(Tool):
             entity=self.entity,
             runtime=runtime,
             tenant_id=self.tenant_id,
+            icon=self.icon,
+            plugin_unique_identifier=self.plugin_unique_identifier,
         )
 
     def get_runtime_parameters(self) -> list[ToolParameter]:

api/core/tools/tool_manager.py

@@ -6,6 +6,9 @@ from os import listdir, path
 from threading import Lock
 from typing import TYPE_CHECKING, Any, Union, cast
 
+from yarl import URL
+
+import contexts
 from core.plugin.entities.plugin import GenericProviderID
 from core.plugin.manager.tool import PluginToolManager
 from core.tools.__base.tool_runtime import ToolRuntime
@@ -97,17 +100,27 @@ class ToolManager:
         """
         get the plugin provider
         """
+        with contexts.plugin_tool_providers_lock.get():
+            plugin_tool_providers = contexts.plugin_tool_providers.get()
+            if provider in plugin_tool_providers:
+                return plugin_tool_providers[provider]
+
             manager = PluginToolManager()
             provider_entity = manager.fetch_tool_provider(tenant_id, provider)
             if not provider_entity:
                 raise ToolProviderNotFoundError(f"plugin provider {provider} not found")
 
-        return PluginToolProviderController(
+            controller = PluginToolProviderController(
                 entity=provider_entity.declaration,
                 plugin_id=provider_entity.plugin_id,
+                plugin_unique_identifier=provider_entity.plugin_unique_identifier,
                 tenant_id=tenant_id,
             )
 
+            plugin_tool_providers[provider] = controller
+
+        return controller
+
     @classmethod
     def get_builtin_tool(cls, provider: str, tool_name: str, tenant_id: str) -> BuiltinTool | PluginTool | None:
         """
@@ -132,7 +145,7 @@ class ToolManager:
         tenant_id: str,
         invoke_from: InvokeFrom = InvokeFrom.DEBUGGER,
         tool_invoke_from: ToolInvokeFrom = ToolInvokeFrom.AGENT,
-    ) -> Union[BuiltinTool, ApiTool, WorkflowTool]:
+    ) -> Union[BuiltinTool, PluginTool, ApiTool, WorkflowTool]:
         """
         get the tool runtime
 
@@ -260,6 +273,8 @@ class ToolManager:
             )
         elif provider_type == ToolProviderType.APP:
             raise NotImplementedError("app provider not implemented")
+        elif provider_type == ToolProviderType.PLUGIN:
+            return cls.get_plugin_provider(provider_id, tenant_id).get_tool(tool_name)
         else:
             raise ToolProviderNotFoundError(f"provider type {provider_type.value} not found")
 
@@ -477,6 +492,7 @@ class ToolManager:
             PluginToolProviderController(
                 entity=provider.declaration,
                 plugin_id=provider.plugin_id,
+                plugin_unique_identifier=provider.plugin_unique_identifier,
                 tenant_id=tenant_id,
             )
             for provider in provider_entities
@@ -758,7 +774,66 @@ class ToolManager:
         )
 
     @classmethod
-    def get_tool_icon(cls, tenant_id: str, provider_type: ToolProviderType, provider_id: str) -> Union[str, dict]:
+    def generate_builtin_tool_icon_url(cls, provider_id: str) -> str:
+        return (
+            dify_config.CONSOLE_API_URL
+            + "/console/api/workspaces/current/tool-provider/builtin/"
+            + provider_id
+            + "/icon"
+        )
+
+    @classmethod
+    def generate_plugin_tool_icon_url(cls, tenant_id: str, filename: str) -> str:
+        return str(
+            URL(dify_config.CONSOLE_API_URL)
+            / "console"
+            / "api"
+            / "workspaces"
+            / "current"
+            / "plugin"
+            / "icon"
+            % {"tenant_id": tenant_id, "filename": filename}
+        )
+
+    @classmethod
+    def generate_workflow_tool_icon_url(cls, tenant_id: str, provider_id: str) -> dict:
+        try:
+            workflow_provider: WorkflowToolProvider | None = (
+                db.session.query(WorkflowToolProvider)
+                .filter(WorkflowToolProvider.tenant_id == tenant_id, WorkflowToolProvider.id == provider_id)
+                .first()
+            )
+
+            if workflow_provider is None:
+                raise ToolProviderNotFoundError(f"workflow provider {provider_id} not found")
+
+            return json.loads(workflow_provider.icon)
+        except:
+            return {"background": "#252525", "content": "\ud83d\ude01"}
+
+    @classmethod
+    def generate_api_tool_icon_url(cls, tenant_id: str, provider_id: str) -> dict:
+        try:
+            api_provider: ApiToolProvider | None = (
+                db.session.query(ApiToolProvider)
+                .filter(ApiToolProvider.tenant_id == tenant_id, ApiToolProvider.id == provider_id)
+                .first()
+            )
+
+            if api_provider is None:
+                raise ToolProviderNotFoundError(f"api provider {provider_id} not found")
+
+            return json.loads(api_provider.icon)
+        except:
+            return {"background": "#252525", "content": "\ud83d\ude01"}
+
+    @classmethod
+    def get_tool_icon(
+        cls,
+        tenant_id: str,
+        provider_type: ToolProviderType,
+        provider_id: str,
+    ) -> Union[str, dict]:
         """
         get the tool icon
 
@@ -770,36 +845,25 @@ class ToolManager:
         provider_type = provider_type
         provider_id = provider_id
         if provider_type == ToolProviderType.BUILT_IN:
-            return (
+            provider = ToolManager.get_builtin_provider(provider_id, tenant_id)
-                dify_config.CONSOLE_API_URL
+            if isinstance(provider, PluginToolProviderController):
-                + "/console/api/workspaces/current/tool-provider/builtin/"
-                + provider_id
-                + "/icon"
-            )
-        elif provider_type == ToolProviderType.API:
                 try:
-                api_provider: ApiToolProvider | None = (
+                    return cls.generate_plugin_tool_icon_url(tenant_id, provider.entity.identity.icon)
-                    db.session.query(ApiToolProvider)
-                    .filter(ApiToolProvider.tenant_id == tenant_id, ApiToolProvider.id == provider_id)
-                    .first()
-                )
-                if not api_provider:
-                    raise ValueError("api tool not found")
-
-                return json.loads(api_provider.icon)
                 except:
                     return {"background": "#252525", "content": "\ud83d\ude01"}
+            return cls.generate_builtin_tool_icon_url(provider_id)
+        elif provider_type == ToolProviderType.API:
+            return cls.generate_api_tool_icon_url(tenant_id, provider_id)
         elif provider_type == ToolProviderType.WORKFLOW:
-            workflow_provider: WorkflowToolProvider | None = (
+            return cls.generate_workflow_tool_icon_url(tenant_id, provider_id)
-                db.session.query(WorkflowToolProvider)
+        elif provider_type == ToolProviderType.PLUGIN:
-                .filter(WorkflowToolProvider.tenant_id == tenant_id, WorkflowToolProvider.id == provider_id)
+            provider = ToolManager.get_builtin_provider(provider_id, tenant_id)
-                .first()
+            if isinstance(provider, PluginToolProviderController):
-            )
+                try:
-
+                    return cls.generate_plugin_tool_icon_url(tenant_id, provider.entity.identity.icon)
-            if workflow_provider is None:
+                except:
-                raise ToolProviderNotFoundError(f"workflow provider {provider_id} not found")
+                    return {"background": "#252525", "content": "\ud83d\ude01"}
-
+            raise ValueError(f"plugin provider {provider_id} not found")
-            return json.loads(workflow_provider.icon)
         else:
             raise ValueError(f"provider type {provider_type} not found")
 

api/core/tools/workflow_as_tool/provider.py

@@ -148,6 +148,7 @@ class WorkflowToolProviderController(ToolProviderController):
                 raise ValueError("variable not found")
 
         return WorkflowTool(
+            workflow_as_tool_id=db_provider.id,
             entity=ToolEntity(
                 identity=ToolIdentity(
                     author=user.name if user else "",

api/core/tools/workflow_as_tool/tool.py

@@ -21,6 +21,7 @@ class WorkflowTool(Tool):
     workflow_entities: dict[str, Any]
     workflow_call_depth: int
     thread_pool_id: Optional[str] = None
+    workflow_as_tool_id: str
 
     label: str
 
@@ -31,6 +32,7 @@ class WorkflowTool(Tool):
     def __init__(
         self,
         workflow_app_id: str,
+        workflow_as_tool_id: str,
         version: str,
         workflow_entities: dict[str, Any],
         workflow_call_depth: int,
@@ -40,6 +42,7 @@ class WorkflowTool(Tool):
         thread_pool_id: Optional[str] = None,
     ):
         self.workflow_app_id = workflow_app_id
+        self.workflow_as_tool_id = workflow_as_tool_id
         self.version = version
         self.workflow_entities = workflow_entities
         self.workflow_call_depth = workflow_call_depth
@@ -134,6 +137,7 @@ class WorkflowTool(Tool):
             entity=self.entity.model_copy(),
             runtime=runtime,
             workflow_app_id=self.workflow_app_id,
+            workflow_as_tool_id=self.workflow_as_tool_id,
             workflow_entities=self.workflow_entities,
             workflow_call_depth=self.workflow_call_depth,
             version=self.version,

api/core/workflow/graph_engine/entities/event.py

@@ -147,8 +147,8 @@ class IterationRunStartedEvent(BaseIterationEvent):
 
 class IterationRunNextEvent(BaseIterationEvent):
     index: int = Field(..., description="index")
-    pre_iteration_output: Optional[Any] = Field(None, description="pre iteration output")
+    pre_iteration_output: Optional[Any] = None
-    duration: Optional[float] = Field(None, description="duration")
+    duration: Optional[float] = None
 
 
 class IterationRunSucceededEvent(BaseIterationEvent):

api/core/workflow/graph_engine/graph_engine.py

@@ -1,3 +1,4 @@
+import contextvars
 import logging
 import queue
 import time
@@ -434,6 +435,7 @@ class GraphEngine:
                 **{
                     "flask_app": current_app._get_current_object(),  # type: ignore[attr-defined]
                     "q": q,
+                    "context": contextvars.copy_context(),
                     "parallel_id": parallel_id,
                     "parallel_start_node_id": edge.target_node_id,
                     "parent_parallel_id": in_parallel_id,
@@ -476,6 +478,7 @@ class GraphEngine:
     def _run_parallel_node(
         self,
         flask_app: Flask,
+        context: contextvars.Context,
         q: queue.Queue,
         parallel_id: str,
         parallel_start_node_id: str,
@@ -485,6 +488,9 @@ class GraphEngine:
         """
         Run parallel nodes
         """
+        for var, val in context.items():
+            var.set(val)
+
         with flask_app.app_context():
             try:
                 q.put(

api/core/workflow/nodes/iteration/iteration_node.py

@@ -1,3 +1,4 @@
+import contextvars
 import logging
 import uuid
 from collections.abc import Generator, Mapping, Sequence
@@ -166,7 +167,8 @@ class IterationNode(BaseNode[IterationNodeData]):
                 for index, item in enumerate(iterator_list_value):
                     future: Future = thread_pool.submit(
                         self._run_single_iter_parallel,
-                        current_app._get_current_object(),
+                        current_app._get_current_object(),  # type: ignore
+                        contextvars.copy_context(),
                         q,
                         iterator_list_value,
                         inputs,
@@ -372,7 +374,10 @@ class IterationNode(BaseNode[IterationNodeData]):
         try:
             rst = graph_engine.run()
             # get current iteration index
-            current_index = variable_pool.get([self.node_id, "index"]).value
+            variable = variable_pool.get([self.node_id, "index"])
+            if variable is None:
+                raise IterationIndexNotFoundError(f"iteration {self.node_id} current index not found")
+            current_index = variable.value
             iteration_run_id = parallel_mode_run_id if parallel_mode_run_id is not None else f"{current_index}"
             next_index = int(current_index) + 1
 
@@ -540,6 +545,7 @@ class IterationNode(BaseNode[IterationNodeData]):
     def _run_single_iter_parallel(
         self,
         flask_app: Flask,
+        context: contextvars.Context,
         q: Queue,
         iterator_list_value: list[str],
         inputs: dict[str, list],
@@ -554,6 +560,8 @@ class IterationNode(BaseNode[IterationNodeData]):
         """
         run single iteration in parallel mode
         """
+        for var, val in context.items():
+            var.set(val)
         with flask_app.app_context():
             parallel_mode_run_id = uuid.uuid4().hex
             graph_engine_copy = graph_engine.create_copy()

api/core/workflow/nodes/tool/entities.py

@@ -14,6 +14,7 @@ class ToolEntity(BaseModel):
     tool_name: str
     tool_label: str  # redundancy
     tool_configurations: dict[str, Any]
+    plugin_unique_identifier: str | None = None  # redundancy
 
     @field_validator("tool_configurations", mode="before")
     @classmethod

api/core/workflow/nodes/tool/tool_node.py

@@ -50,7 +50,11 @@ class ToolNode(BaseNode[ToolNodeData]):
         node_data = cast(ToolNodeData, self.node_data)
 
         # fetch tool icon
-        tool_info = {"provider_type": node_data.provider_type.value, "provider_id": node_data.provider_id}
+        tool_info = {
+            "provider_type": node_data.provider_type.value,
+            "provider_id": node_data.provider_id,
+            "plugin_unique_identifier": node_data.plugin_unique_identifier,
+        }
 
         # get tool runtime
         try:

api/services/agent_service.py

@@ -1,6 +1,9 @@
+import threading
+
 import pytz
 from flask_login import current_user
 
+import contexts
 from core.app.app_config.easy_ui_based_app.agent.manager import AgentConfigManager
 from core.tools.tool_manager import ToolManager
 from extensions.ext_database import db
@@ -14,6 +17,9 @@ class AgentService:
         """
         Service to get agent logs
         """
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
+
         conversation: Conversation = (
             db.session.query(Conversation)
             .filter(

api/services/tools/tools_transform_service.py

@@ -97,6 +97,7 @@ class ToolTransformService:
 
         if isinstance(provider_controller, PluginToolProviderController):
             result.plugin_id = provider_controller.plugin_id
+            result.plugin_unique_identifier = provider_controller.plugin_unique_identifier
 
         # get credentials schema
         schema = {x.to_basic_provider_config().name: x for x in provider_controller.get_credentials_schema()}
@@ -173,6 +174,7 @@ class ToolTransformService:
             masked_credentials={},
             is_team_authorization=True,
             plugin_id=None,
+            plugin_unique_identifier=None,
             tools=[],
             labels=labels or [],
         )
@@ -214,6 +216,7 @@ class ToolTransformService:
             ),
             type=ToolProviderType.API,
             plugin_id=None,
+            plugin_unique_identifier=None,
             masked_credentials={},
             is_team_authorization=True,
             tools=[],

api/services/workflow_run_service.py

@@ -1,3 +1,6 @@
+import threading
+
+import contexts
 from extensions.ext_database import db
 from libs.infinite_scroll_pagination import InfiniteScrollPagination
 from models.enums import WorkflowRunTriggeredFrom
@@ -117,6 +120,9 @@ class WorkflowRunService:
         """
         workflow_run = self.get_workflow_run(app_model, run_id)
 
+        contexts.plugin_tool_providers.set({})
+        contexts.plugin_tool_providers_lock.set(threading.Lock())
+
         if not workflow_run:
             return []