Files
lang-agent/lang_agent/front_api/build_server_utils.py
2026-03-06 13:17:04 +08:00

118 lines
3.3 KiB
Python

from typing import Any, Dict, List
import os
import os.path as osp
import subprocess
import json
from lang_agent.config.core_config import load_tyro_conf
from lang_agent.config.constants import TY_BUILD_SCRIPT, _PROJECT_ROOT
def opt_to_config(save_path: str, *nargs):
os.makedirs(osp.dirname(save_path), exist_ok=True)
subprocess.run(
["python", TY_BUILD_SCRIPT, "--save-path", save_path, *nargs],
check=True,
cwd=_PROJECT_ROOT,
)
def _build_and_load_pipeline_config(
pipeline_id: str, pipeline_config_dir: str, cmd: List[str]
):
save_config_f = osp.join(pipeline_config_dir, f"{pipeline_id}.yaml")
opt_to_config(save_config_f, *cmd)
# TODO: think if returning the built pipeline is better or just the config obj for front_api
return load_tyro_conf(save_config_f)
def update_pipeline_registry(
pipeline_id: str,
graph_id: str,
config_file: str,
llm_name: str,
enabled: bool = True,
registry_f: str = "configs/pipeline_registry.json",
):
if not osp.isabs(registry_f):
registry_f = osp.join(_PROJECT_ROOT, registry_f)
os.makedirs(osp.dirname(registry_f), exist_ok=True)
if not osp.exists(registry_f):
with open(registry_f, "w", encoding="utf-8") as f:
json.dump({"pipelines": {}, "api_keys": {}}, f, indent=4)
with open(registry_f, "r") as f:
registry = json.load(f)
pipelines: Dict[str, Dict[str, Any]] = registry.setdefault("pipelines", {})
pipeline = pipelines.setdefault(pipeline_id, {})
pipeline["enabled"] = bool(enabled)
pipeline["config_file"] = config_file
pipeline["graph_id"] = graph_id
pipeline["overrides"] = {"llm_name": llm_name}
with open(registry_f, "w", encoding="utf-8") as f:
json.dump(registry, f, indent=4)
def build_route(
pipeline_id: str,
prompt_set: str,
tool_keys: List[str],
api_key: str,
llm_name: str = "qwen-plus",
pipeline_config_dir="configs/pipelines",
):
cmd_opt = [
"--pipeline.pipeline-id", pipeline_id,
"route", # ------------
"--llm-name", llm_name,
"--api-key", api_key,
"--pipeline-id", pipeline_id,
"--prompt-set-id", prompt_set,
"tool_node", # ------------
"--llm-name", llm_name,
"--api-key", api_key,
"--pipeline-id", pipeline_id,
"--prompt-set-id", prompt_set,
]
if tool_keys:
cmd_opt.extend(
["--tool-manager-config.client-tool-manager.tool-keys", *tool_keys]
)
return _build_and_load_pipeline_config(pipeline_id, pipeline_config_dir, cmd_opt)
def build_react(
pipeline_id: str,
prompt_set: str,
tool_keys: List[str],
api_key: str,
llm_name: str = "qwen-plus",
pipeline_config_dir="configs/pipelines",
):
cmd_opt = [
"--pipeline.pipeline-id", pipeline_id,
"react", # ------------
"--llm-name", llm_name,
"--api-key", api_key,
"--pipeline-id", pipeline_id,
"--prompt-set-id", prompt_set,
]
if tool_keys:
cmd_opt.extend(
["--tool-manager-config.client-tool-manager.tool-keys", *tool_keys]
)
return _build_and_load_pipeline_config(pipeline_id, pipeline_config_dir, cmd_opt)
# {pipeline_id: build_function}
GRAPH_BUILD_FNCS = {
"routing": build_route,
"react": build_react,
}