mirror of
https://github.com/csunny/DB-GPT.git
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feat(awel): AWEL supports http trigger
This commit is contained in:
parent
35c1221cdc
commit
e67d62a785
54
examples/awel/simple_chat_dag_example.py
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54
examples/awel/simple_chat_dag_example.py
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@ -0,0 +1,54 @@
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"""AWEL: Simple chat dag example
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Example:
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.. code-block:: shell
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curl -X POST http://127.0.0.1:5000/api/v1/awel/trigger/examples/simple_chat \
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-H "Content-Type: application/json" -d '{
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"model": "proxyllm",
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"user_input": "hello"
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}'
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"""
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from typing import Dict
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from pydantic import BaseModel, Field
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from pilot.awel import DAG, HttpTrigger, MapOperator
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from pilot.scene.base_message import ModelMessage
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from pilot.model.base import ModelOutput
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from pilot.model.operator.model_operator import ModelOperator
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class TriggerReqBody(BaseModel):
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model: str = Field(..., description="Model name")
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user_input: str = Field(..., description="User input")
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class RequestHandleOperator(MapOperator[TriggerReqBody, Dict]):
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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async def map(self, input_value: TriggerReqBody) -> Dict:
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hist = []
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hist.append(ModelMessage.build_human_message(input_value.user_input))
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hist = list(h.dict() for h in hist)
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params = {
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"prompt": input_value.user_input,
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"messages": hist,
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"model": input_value.model,
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"echo": False,
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}
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print(f"Receive input value: {input_value}")
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return params
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with DAG("dbgpt_awel_simple_dag_example") as dag:
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# Receive http request and trigger dag to run.
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trigger = HttpTrigger(
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"/examples/simple_chat", methods="POST", request_body=TriggerReqBody
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)
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request_handle_task = RequestHandleOperator()
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model_task = ModelOperator()
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# type(out) == ModelOutput
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model_parse_task = MapOperator(lambda out: out.to_dict())
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trigger >> request_handle_task >> model_task >> model_parse_task
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32
examples/awel/simple_dag_example.py
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32
examples/awel/simple_dag_example.py
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@ -0,0 +1,32 @@
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"""AWEL: Simple dag example
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Example:
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.. code-block:: shell
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curl -X GET http://127.0.0.1:5000/api/v1/awel/trigger/examples/hello\?name\=zhangsan
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"""
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from pydantic import BaseModel, Field
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from pilot.awel import DAG, HttpTrigger, MapOperator
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class TriggerReqBody(BaseModel):
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name: str = Field(..., description="User name")
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age: int = Field(18, description="User age")
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class RequestHandleOperator(MapOperator[TriggerReqBody, str]):
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def __init__(self, **kwargs):
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super().__init__(**kwargs)
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async def map(self, input_value: TriggerReqBody) -> str:
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print(f"Receive input value: {input_value}")
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return f"Hello, {input_value.name}, your age is {input_value.age}"
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with DAG("simple_dag_example") as dag:
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trigger = HttpTrigger("/examples/hello", request_body=TriggerReqBody)
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map_node = RequestHandleOperator()
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trigger >> map_node
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@ -1,8 +1,17 @@
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"""Agentic Workflow Expression Language (AWEL)"""
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"""Agentic Workflow Expression Language (AWEL)
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Note:
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AWEL is still an experimental feature and only opens the lowest level API.
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The stability of this API cannot be guaranteed at present.
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"""
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from pilot.component import SystemApp
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from .dag.base import DAGContext, DAG
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from .operator.base import BaseOperator, WorkflowRunner, initialize_awel
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from .operator.base import BaseOperator, WorkflowRunner
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from .operator.common_operator import (
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JoinOperator,
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ReduceStreamOperator,
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@ -28,6 +37,7 @@ from .task.task_impl import (
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SimpleStreamTaskOutput,
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_is_async_iterator,
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)
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from .trigger.http_trigger import HttpTrigger
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from .runner.local_runner import DefaultWorkflowRunner
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__all__ = [
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@ -57,4 +67,21 @@ __all__ = [
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"StreamifyAbsOperator",
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"UnstreamifyAbsOperator",
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"TransformStreamAbsOperator",
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"HttpTrigger",
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]
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def initialize_awel(system_app: SystemApp, dag_filepath: str):
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from .dag.dag_manager import DAGManager
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from .dag.base import DAGVar
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from .trigger.trigger_manager import DefaultTriggerManager
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from .operator.base import initialize_runner
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DAGVar.set_current_system_app(system_app)
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system_app.register(DefaultTriggerManager)
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dag_manager = DAGManager(system_app, dag_filepath)
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system_app.register_instance(dag_manager)
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initialize_runner(DefaultWorkflowRunner())
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# Load all dags
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dag_manager.load_dags()
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7
pilot/awel/base.py
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7
pilot/awel/base.py
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@ -0,0 +1,7 @@
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from abc import ABC, abstractmethod
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class Trigger(ABC):
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@abstractmethod
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async def trigger(self) -> None:
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"""Trigger the workflow or a specific operation in the workflow."""
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@ -1,14 +1,19 @@
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from abc import ABC, abstractmethod
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from typing import Optional, Dict, List, Sequence, Union, Any
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from typing import Optional, Dict, List, Sequence, Union, Any, Set
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import uuid
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import contextvars
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import threading
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import asyncio
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import logging
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from collections import deque
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from functools import cache
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from pilot.component import SystemApp
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from ..resource.base import ResourceGroup
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from ..task.base import TaskContext
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logger = logging.getLogger(__name__)
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DependencyType = Union["DependencyMixin", Sequence["DependencyMixin"]]
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@ -96,6 +101,7 @@ class DependencyMixin(ABC):
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class DAGVar:
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_thread_local = threading.local()
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_async_local = contextvars.ContextVar("current_dag_stack", default=deque())
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_system_app: SystemApp = None
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@classmethod
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def enter_dag(cls, dag) -> None:
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@ -138,18 +144,38 @@ class DAGVar:
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return cls._thread_local.current_dag_stack[-1]
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return None
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@classmethod
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def get_current_system_app(cls) -> SystemApp:
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if not cls._system_app:
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raise RuntimeError("System APP not set for DAGVar")
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return cls._system_app
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@classmethod
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def set_current_system_app(cls, system_app: SystemApp) -> None:
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if cls._system_app:
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logger.warn("System APP has already set, nothing to do")
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else:
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cls._system_app = system_app
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class DAGNode(DependencyMixin, ABC):
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resource_group: Optional[ResourceGroup] = None
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"""The resource group of current DAGNode"""
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def __init__(
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self, dag: Optional["DAG"] = None, node_id: str = None, node_name: str = None
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self,
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dag: Optional["DAG"] = None,
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node_id: str = None,
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node_name: str = None,
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system_app: SystemApp = None,
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) -> None:
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super().__init__()
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self._upstream: List["DAGNode"] = []
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self._downstream: List["DAGNode"] = []
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self._dag: Optional["DAG"] = dag or DAGVar.get_current_dag()
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self._system_app: Optional[SystemApp] = (
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system_app or DAGVar.get_current_system_app()
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)
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if not node_id and self._dag:
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node_id = self._dag._new_node_id()
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self._node_id: str = node_id
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@ -159,6 +185,10 @@ class DAGNode(DependencyMixin, ABC):
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def node_id(self) -> str:
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return self._node_id
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@property
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def system_app(self) -> SystemApp:
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return self._system_app
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def set_node_id(self, node_id: str) -> None:
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self._node_id = node_id
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@ -178,7 +208,7 @@ class DAGNode(DependencyMixin, ABC):
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return self._node_name
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@property
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def dag(self) -> "DAGNode":
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def dag(self) -> "DAG":
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return self._dag
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def set_upstream(self, nodes: DependencyType) -> "DAGNode":
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@ -254,17 +284,69 @@ class DAG:
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def __init__(
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self, dag_id: str, resource_group: Optional[ResourceGroup] = None
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) -> None:
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self._dag_id = dag_id
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self.node_map: Dict[str, DAGNode] = {}
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self._root_nodes: Set[DAGNode] = None
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self._leaf_nodes: Set[DAGNode] = None
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self._trigger_nodes: Set[DAGNode] = None
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def _append_node(self, node: DAGNode) -> None:
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self.node_map[node.node_id] = node
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# clear cached nodes
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self._root_nodes = None
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self._leaf_nodes = None
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def _new_node_id(self) -> str:
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return str(uuid.uuid4())
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@property
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def dag_id(self) -> str:
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return self._dag_id
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def _build(self) -> None:
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from ..operator.common_operator import TriggerOperator
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nodes = set()
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for _, node in self.node_map.items():
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nodes = nodes.union(_get_nodes(node))
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self._root_nodes = list(set(filter(lambda x: not x.upstream, nodes)))
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self._leaf_nodes = list(set(filter(lambda x: not x.downstream, nodes)))
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self._trigger_nodes = list(
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set(filter(lambda x: isinstance(x, TriggerOperator), nodes))
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)
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@property
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def root_nodes(self) -> List[DAGNode]:
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if not self._root_nodes:
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self._build()
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return self._root_nodes
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@property
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def leaf_nodes(self) -> List[DAGNode]:
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if not self._leaf_nodes:
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self._build()
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return self._leaf_nodes
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@property
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def trigger_nodes(self):
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if not self._trigger_nodes:
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self._build()
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return self._trigger_nodes
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def __enter__(self):
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DAGVar.enter_dag(self)
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return self
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def __exit__(self, exc_type, exc_val, exc_tb):
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DAGVar.exit_dag()
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def _get_nodes(node: DAGNode, is_upstream: Optional[bool] = True) -> set[DAGNode]:
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nodes = set()
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if not node:
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return nodes
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nodes.add(node)
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stream_nodes = node.upstream if is_upstream else node.downstream
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for node in stream_nodes:
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nodes = nodes.union(_get_nodes(node, is_upstream))
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return nodes
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42
pilot/awel/dag/dag_manager.py
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42
pilot/awel/dag/dag_manager.py
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from typing import Dict, Optional
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import logging
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from pilot.component import BaseComponent, ComponentType, SystemApp
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from .loader import DAGLoader, LocalFileDAGLoader
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from .base import DAG
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logger = logging.getLogger(__name__)
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class DAGManager(BaseComponent):
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name = ComponentType.AWEL_DAG_MANAGER
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def __init__(self, system_app: SystemApp, dag_filepath: str):
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super().__init__(system_app)
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self.dag_loader = LocalFileDAGLoader(dag_filepath)
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self.system_app = system_app
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self.dag_map: Dict[str, DAG] = {}
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def init_app(self, system_app: SystemApp):
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self.system_app = system_app
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def load_dags(self):
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dags = self.dag_loader.load_dags()
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triggers = []
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for dag in dags:
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dag_id = dag.dag_id
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if dag_id in self.dag_map:
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raise ValueError(f"Load DAG error, DAG ID {dag_id} has already exist")
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triggers += dag.trigger_nodes
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from ..trigger.trigger_manager import DefaultTriggerManager
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trigger_manager: DefaultTriggerManager = self.system_app.get_component(
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ComponentType.AWEL_TRIGGER_MANAGER,
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DefaultTriggerManager,
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default_component=None,
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)
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if trigger_manager:
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for trigger in triggers:
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trigger_manager.register_trigger(trigger)
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trigger_manager.after_register()
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else:
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logger.warn("No trigger manager, not register dag trigger")
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93
pilot/awel/dag/loader.py
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93
pilot/awel/dag/loader.py
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@ -0,0 +1,93 @@
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from abc import ABC, abstractmethod
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from typing import List
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import os
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import hashlib
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import sys
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import logging
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import traceback
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from .base import DAG
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logger = logging.getLogger(__name__)
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class DAGLoader(ABC):
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@abstractmethod
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def load_dags(self) -> List[DAG]:
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"""Load dags"""
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class LocalFileDAGLoader(DAGLoader):
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def __init__(self, filepath: str) -> None:
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super().__init__()
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self._filepath = filepath
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def load_dags(self) -> List[DAG]:
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if not os.path.exists(self._filepath):
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return []
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if os.path.isdir(self._filepath):
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return _process_directory(self._filepath)
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else:
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return _process_file(self._filepath)
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def _process_directory(directory: str) -> List[DAG]:
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dags = []
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for file in os.listdir(directory):
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if file.endswith(".py"):
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filepath = os.path.join(directory, file)
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dags += _process_file(filepath)
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return dags
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def _process_file(filepath) -> List[DAG]:
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mods = _load_modules_from_file(filepath)
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results = _process_modules(mods)
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return results
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def _load_modules_from_file(filepath: str):
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import importlib
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import importlib.machinery
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import importlib.util
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logger.info(f"Importing {filepath}")
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org_mod_name, _ = os.path.splitext(os.path.split(filepath)[-1])
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path_hash = hashlib.sha1(filepath.encode("utf-8")).hexdigest()
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mod_name = f"unusual_prefix_{path_hash}_{org_mod_name}"
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if mod_name in sys.modules:
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del sys.modules[mod_name]
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def parse(mod_name, filepath):
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try:
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loader = importlib.machinery.SourceFileLoader(mod_name, filepath)
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spec = importlib.util.spec_from_loader(mod_name, loader)
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new_module = importlib.util.module_from_spec(spec)
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sys.modules[spec.name] = new_module
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loader.exec_module(new_module)
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return [new_module]
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except Exception as e:
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msg = traceback.format_exc()
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logger.error(f"Failed to import: {filepath}, error message: {msg}")
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# TODO save error message
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return []
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return parse(mod_name, filepath)
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def _process_modules(mods) -> List[DAG]:
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top_level_dags = (
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(o, m) for m in mods for o in m.__dict__.values() if isinstance(o, DAG)
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)
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found_dags = []
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for dag, mod in top_level_dags:
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try:
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# TODO validate dag params
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logger.info(f"Found dag {dag} from mod {mod} and model file {mod.__file__}")
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found_dags.append(dag)
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except Exception:
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msg = traceback.format_exc()
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logger.error(f"Failed to dag file, error message: {msg}")
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return found_dags
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@ -14,6 +14,7 @@ from typing import (
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)
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import functools
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from inspect import signature
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from pilot.component import SystemApp
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from ..dag.base import DAGNode, DAGContext, DAGVar, DAG
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from ..task.base import (
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@ -67,6 +68,9 @@ class BaseOperatorMeta(ABCMeta):
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def apply_defaults(self: "BaseOperator", *args: Any, **kwargs: Any) -> Any:
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dag: Optional[DAG] = kwargs.get("dag") or DAGVar.get_current_dag()
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task_id: Optional[str] = kwargs.get("task_id")
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system_app: Optional[SystemApp] = (
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kwargs.get("system_app") or DAGVar.get_current_system_app()
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)
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if not task_id and dag:
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task_id = dag._new_node_id()
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runner: Optional[WorkflowRunner] = kwargs.get("runner") or default_runner
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@ -80,6 +84,8 @@ class BaseOperatorMeta(ABCMeta):
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kwargs["task_id"] = task_id
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if not kwargs.get("runner"):
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kwargs["runner"] = runner
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if not kwargs.get("system_app"):
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kwargs["system_app"] = system_app
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real_obj = func(self, *args, **kwargs)
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return real_obj
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@ -172,6 +178,6 @@ class BaseOperator(DAGNode, ABC, Generic[OUT], metaclass=BaseOperatorMeta):
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return out_ctx.current_task_context.task_output.output_stream
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def initialize_awel(runner: WorkflowRunner):
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def initialize_runner(runner: WorkflowRunner):
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global default_runner
|
||||
default_runner = runner
|
||||
|
@ -237,3 +237,10 @@ class InputOperator(BaseOperator, Generic[OUT]):
|
||||
task_output = await self._input_source.read(curr_task_ctx)
|
||||
curr_task_ctx.set_task_output(task_output)
|
||||
return task_output
|
||||
|
||||
|
||||
class TriggerOperator(InputOperator, Generic[OUT]):
|
||||
def __init__(self, **kwargs) -> None:
|
||||
from ..task.task_impl import SimpleCallDataInputSource
|
||||
|
||||
super().__init__(input_source=SimpleCallDataInputSource(), **kwargs)
|
||||
|
@ -3,7 +3,7 @@ import logging
|
||||
|
||||
from ..dag.base import DAGContext
|
||||
from ..operator.base import WorkflowRunner, BaseOperator, CALL_DATA
|
||||
from ..operator.common_operator import BranchOperator, JoinOperator
|
||||
from ..operator.common_operator import BranchOperator, JoinOperator, TriggerOperator
|
||||
from ..task.base import TaskContext, TaskState
|
||||
from ..task.task_impl import DefaultInputContext, DefaultTaskContext, SimpleTaskOutput
|
||||
from .job_manager import JobManager
|
||||
|
0
pilot/awel/trigger/__init__.py
Normal file
0
pilot/awel/trigger/__init__.py
Normal file
15
pilot/awel/trigger/base.py
Normal file
15
pilot/awel/trigger/base.py
Normal file
@ -0,0 +1,15 @@
|
||||
from __future__ import annotations
|
||||
|
||||
from typing import TYPE_CHECKING
|
||||
from abc import ABC, abstractmethod
|
||||
|
||||
from ..operator.base import BaseOperator
|
||||
from ..operator.common_operator import TriggerOperator
|
||||
from ..dag.base import DAGContext
|
||||
from ..task.base import TaskOutput
|
||||
|
||||
|
||||
class Trigger(TriggerOperator, ABC):
|
||||
@abstractmethod
|
||||
async def trigger(self, end_operator: "BaseOperator") -> None:
|
||||
"""Trigger the workflow or a specific operation in the workflow."""
|
117
pilot/awel/trigger/http_trigger.py
Normal file
117
pilot/awel/trigger/http_trigger.py
Normal file
@ -0,0 +1,117 @@
|
||||
from __future__ import annotations
|
||||
|
||||
from typing import Union, Type, List, TYPE_CHECKING, Optional, Any, Dict
|
||||
from starlette.requests import Request
|
||||
from starlette.responses import Response
|
||||
from pydantic import BaseModel
|
||||
import logging
|
||||
|
||||
from .base import Trigger
|
||||
from ..operator.base import BaseOperator
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from fastapi import APIRouter, FastAPI
|
||||
|
||||
RequestBody = Union[Request, Type[BaseModel], str]
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class HttpTrigger(Trigger):
|
||||
def __init__(
|
||||
self,
|
||||
endpoint: str,
|
||||
methods: Optional[Union[str, List[str]]] = "GET",
|
||||
request_body: Optional[RequestBody] = None,
|
||||
streaming_response: Optional[bool] = False,
|
||||
response_model: Optional[Type] = None,
|
||||
response_headers: Optional[Dict[str, str]] = None,
|
||||
response_media_type: Optional[str] = None,
|
||||
status_code: Optional[int] = 200,
|
||||
router_tags: Optional[List[str]] = None,
|
||||
**kwargs,
|
||||
) -> None:
|
||||
super().__init__(**kwargs)
|
||||
if not endpoint.startswith("/"):
|
||||
endpoint = "/" + endpoint
|
||||
self._endpoint = endpoint
|
||||
self._methods = methods
|
||||
self._req_body = request_body
|
||||
self._streaming_response = streaming_response
|
||||
self._response_model = response_model
|
||||
self._status_code = status_code
|
||||
self._router_tags = router_tags
|
||||
self._response_headers = response_headers
|
||||
self._response_media_type = response_media_type
|
||||
self._end_node: BaseOperator = None
|
||||
|
||||
async def trigger(self) -> None:
|
||||
pass
|
||||
|
||||
def mount_to_router(self, router: "APIRouter") -> None:
|
||||
from fastapi import Depends
|
||||
from fastapi.responses import StreamingResponse
|
||||
|
||||
methods = self._methods if isinstance(self._methods, list) else [self._methods]
|
||||
|
||||
def create_route_function(name):
|
||||
async def _request_body_dependency(request: Request):
|
||||
return await _parse_request_body(request, self._req_body)
|
||||
|
||||
async def route_function(body: Any = Depends(_request_body_dependency)):
|
||||
end_node = self.dag.leaf_nodes
|
||||
if len(end_node) != 1:
|
||||
raise ValueError("HttpTrigger just support one leaf node in dag")
|
||||
end_node = end_node[0]
|
||||
if not self._streaming_response:
|
||||
return await end_node.call(call_data={"data": body})
|
||||
else:
|
||||
headers = self._response_headers
|
||||
media_type = (
|
||||
self._response_media_type
|
||||
if self._response_media_type
|
||||
else "text/event-stream"
|
||||
)
|
||||
if not headers:
|
||||
headers = {
|
||||
"Content-Type": "text/event-stream",
|
||||
"Cache-Control": "no-cache",
|
||||
"Connection": "keep-alive",
|
||||
"Transfer-Encoding": "chunked",
|
||||
}
|
||||
return StreamingResponse(
|
||||
end_node.call_stream(call_data={"data": body}),
|
||||
headers=headers,
|
||||
media_type=media_type,
|
||||
)
|
||||
|
||||
route_function.__name__ = name
|
||||
return route_function
|
||||
|
||||
function_name = f"dynamic_route_{self._endpoint.replace('/', '_')}"
|
||||
dynamic_route_function = create_route_function(function_name)
|
||||
logger.info(
|
||||
f"mount router function {dynamic_route_function}({function_name}), endpoint: {self._endpoint}, methods: {methods}"
|
||||
)
|
||||
|
||||
router.api_route(
|
||||
self._endpoint,
|
||||
methods=methods,
|
||||
response_model=self._response_model,
|
||||
status_code=self._status_code,
|
||||
tags=self._router_tags,
|
||||
)(dynamic_route_function)
|
||||
|
||||
|
||||
async def _parse_request_body(
|
||||
request: Request, request_body_cls: Optional[Type[BaseModel]]
|
||||
):
|
||||
if not request_body_cls:
|
||||
return None
|
||||
if request.method == "POST":
|
||||
json_data = await request.json()
|
||||
return request_body_cls(**json_data)
|
||||
elif request.method == "GET":
|
||||
return request_body_cls(**request.query_params)
|
||||
else:
|
||||
return request
|
74
pilot/awel/trigger/trigger_manager.py
Normal file
74
pilot/awel/trigger/trigger_manager.py
Normal file
@ -0,0 +1,74 @@
|
||||
from abc import ABC, abstractmethod
|
||||
from typing import Any, TYPE_CHECKING, Optional
|
||||
import logging
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from fastapi import APIRouter
|
||||
|
||||
from pilot.component import SystemApp, BaseComponent, ComponentType
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class TriggerManager(ABC):
|
||||
@abstractmethod
|
||||
def register_trigger(self, trigger: Any) -> None:
|
||||
""" "Register a trigger to current manager"""
|
||||
|
||||
|
||||
class HttpTriggerManager(TriggerManager):
|
||||
def __init__(
|
||||
self,
|
||||
router: Optional["APIRouter"] = None,
|
||||
router_prefix: Optional[str] = "/api/v1/awel/trigger",
|
||||
) -> None:
|
||||
if not router:
|
||||
from fastapi import APIRouter
|
||||
|
||||
router = APIRouter()
|
||||
self._router_prefix = router_prefix
|
||||
self._router = router
|
||||
self._trigger_map = {}
|
||||
|
||||
def register_trigger(self, trigger: Any) -> None:
|
||||
from .http_trigger import HttpTrigger
|
||||
|
||||
if not isinstance(trigger, HttpTrigger):
|
||||
raise ValueError(f"Current trigger {trigger} not an object of HttpTrigger")
|
||||
trigger: HttpTrigger = trigger
|
||||
trigger_id = trigger.node_id
|
||||
if trigger_id not in self._trigger_map:
|
||||
trigger.mount_to_router(self._router)
|
||||
self._trigger_map[trigger_id] = trigger
|
||||
|
||||
def _init_app(self, system_app: SystemApp):
|
||||
logger.info(
|
||||
f"Include router {self._router} to prefix path {self._router_prefix}"
|
||||
)
|
||||
system_app.app.include_router(
|
||||
self._router, prefix=self._router_prefix, tags=["AWEL"]
|
||||
)
|
||||
|
||||
|
||||
class DefaultTriggerManager(TriggerManager, BaseComponent):
|
||||
name = ComponentType.AWEL_TRIGGER_MANAGER
|
||||
|
||||
def __init__(self, system_app: SystemApp | None = None):
|
||||
self.system_app = system_app
|
||||
self.http_trigger = HttpTriggerManager()
|
||||
super().__init__(None)
|
||||
|
||||
def init_app(self, system_app: SystemApp):
|
||||
self.system_app = system_app
|
||||
|
||||
def register_trigger(self, trigger: Any) -> None:
|
||||
from .http_trigger import HttpTrigger
|
||||
|
||||
if isinstance(trigger, HttpTrigger):
|
||||
logger.info(f"Register trigger {trigger}")
|
||||
self.http_trigger.register_trigger(trigger)
|
||||
else:
|
||||
raise ValueError(f"Unsupport trigger: {trigger}")
|
||||
|
||||
def after_register(self) -> None:
|
||||
self.http_trigger._init_app(self.system_app)
|
@ -54,6 +54,8 @@ class ComponentType(str, Enum):
|
||||
TRACER = "dbgpt_tracer"
|
||||
TRACER_SPAN_STORAGE = "dbgpt_tracer_span_storage"
|
||||
RAG_GRAPH_DEFAULT = "dbgpt_rag_engine_default"
|
||||
AWEL_TRIGGER_MANAGER = "dbgpt_awel_trigger_manager"
|
||||
AWEL_DAG_MANAGER = "dbgpt_awel_dag_manager"
|
||||
|
||||
|
||||
class BaseComponent(LifeCycle, ABC):
|
||||
|
@ -16,6 +16,7 @@ DATA_DIR = os.path.join(PILOT_PATH, "data")
|
||||
PLUGINS_DIR = os.path.join(ROOT_PATH, "plugins")
|
||||
FONT_DIR = os.path.join(PILOT_PATH, "fonts")
|
||||
MODEL_DISK_CACHE_DIR = os.path.join(DATA_DIR, "model_cache")
|
||||
_DAG_DEFINITION_DIR = os.path.join(ROOT_PATH, "examples/awel")
|
||||
|
||||
current_directory = os.getcwd()
|
||||
|
||||
|
@ -7,9 +7,10 @@ from pilot.awel import (
|
||||
MapOperator,
|
||||
TransformStreamAbsOperator,
|
||||
)
|
||||
from pilot.component import ComponentType
|
||||
from pilot.awel.operator.base import BaseOperator
|
||||
from pilot.model.base import ModelOutput
|
||||
from pilot.model.cluster import WorkerManager
|
||||
from pilot.model.cluster import WorkerManager, WorkerManagerFactory
|
||||
from pilot.cache import LLMCacheClient, CacheManager, LLMCacheKey, LLMCacheValue
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
@ -29,7 +30,7 @@ class ModelStreamOperator(StreamifyAbsOperator[Dict, ModelOutput]):
|
||||
streamify: Asynchronously processes a stream of inputs, yielding model outputs.
|
||||
"""
|
||||
|
||||
def __init__(self, worker_manager: WorkerManager, **kwargs) -> None:
|
||||
def __init__(self, worker_manager: WorkerManager = None, **kwargs) -> None:
|
||||
super().__init__(**kwargs)
|
||||
self.worker_manager = worker_manager
|
||||
|
||||
@ -42,6 +43,10 @@ class ModelStreamOperator(StreamifyAbsOperator[Dict, ModelOutput]):
|
||||
Returns:
|
||||
AsyncIterator[ModelOutput]: An asynchronous iterator of model outputs.
|
||||
"""
|
||||
if not self.worker_manager:
|
||||
self.worker_manager = self.system_app.get_component(
|
||||
ComponentType.WORKER_MANAGER_FACTORY, WorkerManagerFactory
|
||||
).create()
|
||||
async for out in self.worker_manager.generate_stream(input_value):
|
||||
yield out
|
||||
|
||||
@ -57,9 +62,9 @@ class ModelOperator(MapOperator[Dict, ModelOutput]):
|
||||
map: Asynchronously processes a single input and returns the model output.
|
||||
"""
|
||||
|
||||
def __init__(self, worker_manager: WorkerManager, **kwargs) -> None:
|
||||
self.worker_manager = worker_manager
|
||||
def __init__(self, worker_manager: WorkerManager = None, **kwargs) -> None:
|
||||
super().__init__(**kwargs)
|
||||
self.worker_manager = worker_manager
|
||||
|
||||
async def map(self, input_value: Dict) -> ModelOutput:
|
||||
"""Process a single input and return the model output.
|
||||
@ -70,6 +75,10 @@ class ModelOperator(MapOperator[Dict, ModelOutput]):
|
||||
Returns:
|
||||
ModelOutput: The output from the model.
|
||||
"""
|
||||
if not self.worker_manager:
|
||||
self.worker_manager = self.system_app.get_component(
|
||||
ComponentType.WORKER_MANAGER_FACTORY, WorkerManagerFactory
|
||||
).create()
|
||||
return await self.worker_manager.generate(input_value)
|
||||
|
||||
|
||||
|
@ -117,6 +117,10 @@ class ModelMessage(BaseModel):
|
||||
def to_dict_list(messages: List["ModelMessage"]) -> List[Dict[str, str]]:
|
||||
return list(map(lambda m: m.dict(), messages))
|
||||
|
||||
@staticmethod
|
||||
def build_human_message(content: str) -> "ModelMessage":
|
||||
return ModelMessage(role=ModelMessageRoleType.HUMAN, content=content)
|
||||
|
||||
|
||||
class Generation(BaseModel):
|
||||
"""Output of a single generation."""
|
||||
|
@ -45,6 +45,7 @@ def initialize_components(
|
||||
param, system_app, embedding_model_name, embedding_model_path
|
||||
)
|
||||
_initialize_model_cache(system_app)
|
||||
_initialize_awel(system_app)
|
||||
|
||||
|
||||
def _initialize_embedding_model(
|
||||
@ -149,3 +150,10 @@ def _initialize_model_cache(system_app: SystemApp):
|
||||
max_memory_mb = CFG.MODEL_CACHE_MAX_MEMORY_MB or 256
|
||||
persist_dir = CFG.MODEL_CACHE_STORAGE_DISK_DIR or MODEL_DISK_CACHE_DIR
|
||||
initialize_cache(system_app, storage_type, max_memory_mb, persist_dir)
|
||||
|
||||
|
||||
def _initialize_awel(system_app: SystemApp):
|
||||
from pilot.awel import initialize_awel
|
||||
from pilot.configs.model_config import _DAG_DEFINITION_DIR
|
||||
|
||||
initialize_awel(system_app, _DAG_DEFINITION_DIR)
|
||||
|
@ -1,9 +1,14 @@
|
||||
import argparse
|
||||
import os
|
||||
from dataclasses import dataclass, fields, MISSING, asdict, field, is_dataclass
|
||||
from typing import Any, List, Optional, Type, Union, Callable, Dict
|
||||
from typing import Any, List, Optional, Type, Union, Callable, Dict, TYPE_CHECKING
|
||||
from collections import OrderedDict
|
||||
|
||||
if TYPE_CHECKING:
|
||||
from pydantic import BaseModel
|
||||
|
||||
MISSING_DEFAULT_VALUE = "__MISSING_DEFAULT_VALUE__"
|
||||
|
||||
|
||||
@dataclass
|
||||
class ParameterDescription:
|
||||
@ -613,6 +618,64 @@ def _get_dict_from_obj(obj, default_value=None) -> Optional[Dict]:
|
||||
return default_value
|
||||
|
||||
|
||||
def _get_base_model_descriptions(model_cls: "BaseModel") -> List[ParameterDescription]:
|
||||
import pydantic
|
||||
|
||||
version = int(pydantic.VERSION.split(".")[0])
|
||||
schema = model_cls.model_json_schema() if version >= 2 else model_cls.schema()
|
||||
required_fields = set(schema.get("required", []))
|
||||
param_descs = []
|
||||
for field_name, field_schema in schema.get("properties", {}).items():
|
||||
field = model_cls.model_fields[field_name]
|
||||
param_type = field_schema.get("type")
|
||||
if not param_type and "anyOf" in field_schema:
|
||||
for any_of in field_schema["anyOf"]:
|
||||
if any_of["type"] != "null":
|
||||
param_type = any_of["type"]
|
||||
break
|
||||
if version >= 2:
|
||||
default_value = (
|
||||
field.default
|
||||
if hasattr(field, "default")
|
||||
and str(field.default) != "PydanticUndefined"
|
||||
else None
|
||||
)
|
||||
else:
|
||||
default_value = (
|
||||
field.default
|
||||
if not field.allow_none
|
||||
else (
|
||||
field.default_factory() if callable(field.default_factory) else None
|
||||
)
|
||||
)
|
||||
description = field_schema.get("description", "")
|
||||
is_required = field_name in required_fields
|
||||
valid_values = None
|
||||
ext_metadata = None
|
||||
if hasattr(field, "field_info"):
|
||||
valid_values = (
|
||||
list(field.field_info.choices)
|
||||
if hasattr(field.field_info, "choices")
|
||||
else None
|
||||
)
|
||||
ext_metadata = (
|
||||
field.field_info.extra if hasattr(field.field_info, "extra") else None
|
||||
)
|
||||
param_class = (f"{model_cls.__module__}.{model_cls.__name__}",)
|
||||
param_desc = ParameterDescription(
|
||||
param_class=param_class,
|
||||
param_name=field_name,
|
||||
param_type=param_type,
|
||||
default_value=default_value,
|
||||
description=description,
|
||||
required=is_required,
|
||||
valid_values=valid_values,
|
||||
ext_metadata=ext_metadata,
|
||||
)
|
||||
param_descs.append(param_desc)
|
||||
return param_descs
|
||||
|
||||
|
||||
class _SimpleArgParser:
|
||||
def __init__(self, *args):
|
||||
self.params = {arg.replace("_", "-"): None for arg in args}
|
||||
|
Loading…
Reference in New Issue
Block a user