mirror of
https://github.com/langgenius/dify.git
synced 2025-10-31 19:03:09 +00:00
77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
import logging
|
|
|
|
from flask_restful import reqparse
|
|
from werkzeug.exceptions import InternalServerError
|
|
|
|
from controllers.web import api
|
|
from controllers.web.error import (
|
|
CompletionRequestError,
|
|
NotWorkflowAppError,
|
|
ProviderModelCurrentlyNotSupportError,
|
|
ProviderNotInitializeError,
|
|
ProviderQuotaExceededError,
|
|
)
|
|
from controllers.web.wraps import WebApiResource
|
|
from core.app.apps.base_app_queue_manager import AppQueueManager
|
|
from core.app.entities.app_invoke_entities import InvokeFrom
|
|
from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
|
|
from core.model_runtime.errors.invoke import InvokeError
|
|
from libs import helper
|
|
from models.model import App, AppMode, EndUser
|
|
from services.app_generate_service import AppGenerateService
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class WorkflowRunApi(WebApiResource):
|
|
def post(self, app_model: App, end_user: EndUser):
|
|
"""
|
|
Run workflow
|
|
"""
|
|
app_mode = AppMode.value_of(app_model.mode)
|
|
if app_mode != AppMode.WORKFLOW:
|
|
raise NotWorkflowAppError()
|
|
|
|
parser = reqparse.RequestParser()
|
|
parser.add_argument("inputs", type=dict, required=True, nullable=False, location="json")
|
|
parser.add_argument("files", type=list, required=False, location="json")
|
|
args = parser.parse_args()
|
|
|
|
try:
|
|
response = AppGenerateService.generate(
|
|
app_model=app_model, user=end_user, args=args, invoke_from=InvokeFrom.WEB_APP, streaming=True
|
|
)
|
|
|
|
return helper.compact_generate_response(response)
|
|
except ProviderTokenNotInitError as ex:
|
|
raise ProviderNotInitializeError(ex.description)
|
|
except QuotaExceededError:
|
|
raise ProviderQuotaExceededError()
|
|
except ModelCurrentlyNotSupportError:
|
|
raise ProviderModelCurrentlyNotSupportError()
|
|
except InvokeError as e:
|
|
raise CompletionRequestError(e.description)
|
|
except ValueError as e:
|
|
raise e
|
|
except Exception as e:
|
|
logging.exception("internal server error.")
|
|
raise InternalServerError()
|
|
|
|
|
|
class WorkflowTaskStopApi(WebApiResource):
|
|
def post(self, app_model: App, end_user: EndUser, task_id: str):
|
|
"""
|
|
Stop workflow task
|
|
"""
|
|
app_mode = AppMode.value_of(app_model.mode)
|
|
if app_mode != AppMode.WORKFLOW:
|
|
raise NotWorkflowAppError()
|
|
|
|
AppQueueManager.set_stop_flag(task_id, InvokeFrom.WEB_APP, end_user.id)
|
|
|
|
return {"result": "success"}
|
|
|
|
|
|
api.add_resource(WorkflowRunApi, "/workflows/run")
|
|
api.add_resource(WorkflowTaskStopApi, "/workflows/tasks/<string:task_id>/stop")
|