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7753ba2d37
Co-authored-by: Joel <iamjoel007@gmail.com> Co-authored-by: Yeuoly <admin@srmxy.cn> Co-authored-by: JzoNg <jzongcode@gmail.com> Co-authored-by: StyleZhang <jasonapring2015@outlook.com> Co-authored-by: jyong <jyong@dify.ai> Co-authored-by: nite-knite <nkCoding@gmail.com> Co-authored-by: jyong <718720800@qq.com>
83 lines
2.8 KiB
Python
83 lines
2.8 KiB
Python
import logging
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from flask_restful import reqparse
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from werkzeug.exceptions import InternalServerError
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from controllers.web import api
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from controllers.web.error import (
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CompletionRequestError,
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NotWorkflowAppError,
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ProviderModelCurrentlyNotSupportError,
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ProviderNotInitializeError,
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ProviderQuotaExceededError,
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)
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from controllers.web.wraps import WebApiResource
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from core.app.apps.base_app_queue_manager import AppQueueManager
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from core.app.entities.app_invoke_entities import InvokeFrom
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from core.errors.error import ModelCurrentlyNotSupportError, ProviderTokenNotInitError, QuotaExceededError
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from core.model_runtime.errors.invoke import InvokeError
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from libs import helper
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from models.model import App, AppMode, EndUser
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from services.app_generate_service import AppGenerateService
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logger = logging.getLogger(__name__)
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class WorkflowRunApi(WebApiResource):
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def post(self, app_model: App, end_user: EndUser):
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"""
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Run workflow
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"""
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app_mode = AppMode.value_of(app_model.mode)
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if app_mode != AppMode.WORKFLOW:
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raise NotWorkflowAppError()
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parser = reqparse.RequestParser()
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parser.add_argument('inputs', type=dict, required=True, nullable=False, location='json')
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parser.add_argument('files', type=list, required=False, location='json')
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args = parser.parse_args()
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try:
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response = AppGenerateService.generate(
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app_model=app_model,
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user=end_user,
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args=args,
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invoke_from=InvokeFrom.WEB_APP,
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streaming=True
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)
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return helper.compact_generate_response(response)
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except ProviderTokenNotInitError as ex:
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raise ProviderNotInitializeError(ex.description)
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except QuotaExceededError:
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raise ProviderQuotaExceededError()
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except ModelCurrentlyNotSupportError:
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raise ProviderModelCurrentlyNotSupportError()
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except InvokeError as e:
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raise CompletionRequestError(e.description)
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except ValueError as e:
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raise e
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except Exception as e:
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logging.exception("internal server error.")
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raise InternalServerError()
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class WorkflowTaskStopApi(WebApiResource):
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def post(self, app_model: App, end_user: EndUser, task_id: str):
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"""
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Stop workflow task
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"""
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app_mode = AppMode.value_of(app_model.mode)
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if app_mode != AppMode.WORKFLOW:
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raise NotWorkflowAppError()
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AppQueueManager.set_stop_flag(task_id, InvokeFrom.WEB_APP, end_user.id)
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return {
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"result": "success"
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}
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api.add_resource(WorkflowRunApi, '/workflows/run')
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api.add_resource(WorkflowTaskStopApi, '/workflows/tasks/<string:task_id>/stop')
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