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Feat: add fault-tolerant mechanism to RAPTOR (#11206)

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### What problem does this PR solve?

Add fault-tolerant mechanism to RAPTOR.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)
This commit is contained in:
Yongteng Lei
2025-11-13 18:48:07 +08:00
committed by GitHub
parent 70a0f081f6
commit 908450509f
4 changed files with 86 additions and 149 deletions
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76
common/data_source/google_util/oauth_flow.py
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@ -3,15 +3,9 @@ import os
import threading
from typing import Any, Callable
import requests
from common.data_source.config import DocumentSource
from common.data_source.google_util.constant import GOOGLE_SCOPES
GOOGLE_DEVICE_CODE_URL = "https://oauth2.googleapis.com/device/code"
GOOGLE_DEVICE_TOKEN_URL = "https://oauth2.googleapis.com/token"
DEFAULT_DEVICE_INTERVAL = 5
def _get_requested_scopes(source: DocumentSource) -> list[str]:
"""Return the scopes to request, honoring an optional override env var."""
@ -55,62 +49,6 @@ def _run_with_timeout(func: Callable[[], Any], timeout_secs: int, timeout_messag
return result.get("value")
def _extract_client_info(credentials: dict[str, Any]) -> tuple[str, str | None]:
if "client_id" in credentials:
return credentials["client_id"], credentials.get("client_secret")
for key in ("installed", "web"):
if key in credentials and isinstance(credentials[key], dict):
nested = credentials[key]
if "client_id" not in nested:
break
return nested["client_id"], nested.get("client_secret")
raise ValueError("Provided Google OAuth credentials are missing client_id.")
def start_device_authorization_flow(
credentials: dict[str, Any],
source: DocumentSource,
) -> tuple[dict[str, Any], dict[str, Any]]:
client_id, client_secret = _extract_client_info(credentials)
data = {
"client_id": client_id,
"scope": " ".join(_get_requested_scopes(source)),
}
if client_secret:
data["client_secret"] = client_secret
resp = requests.post(GOOGLE_DEVICE_CODE_URL, data=data, timeout=15)
resp.raise_for_status()
payload = resp.json()
state = {
"client_id": client_id,
"client_secret": client_secret,
"device_code": payload.get("device_code"),
"interval": payload.get("interval", DEFAULT_DEVICE_INTERVAL),
}
response_data = {
"user_code": payload.get("user_code"),
"verification_url": payload.get("verification_url") or payload.get("verification_uri"),
"verification_url_complete": payload.get("verification_url_complete")
or payload.get("verification_uri_complete"),
"expires_in": payload.get("expires_in"),
"interval": state["interval"],
}
return state, response_data
def poll_device_authorization_flow(state: dict[str, Any]) -> dict[str, Any]:
data = {
"client_id": state["client_id"],
"device_code": state["device_code"],
"grant_type": "urn:ietf:params:oauth:grant-type:device_code",
}
if state.get("client_secret"):
data["client_secret"] = state["client_secret"]
resp = requests.post(GOOGLE_DEVICE_TOKEN_URL, data=data, timeout=20)
resp.raise_for_status()
return resp.json()
def _run_local_server_flow(client_config: dict[str, Any], source: DocumentSource) -> dict[str, Any]:
"""Launch the standard Google OAuth local-server flow to mint user tokens."""
from google_auth_oauthlib.flow import InstalledAppFlow # type: ignore
@ -125,10 +63,7 @@ def _run_local_server_flow(client_config: dict[str, Any], source: DocumentSource
preferred_port = os.environ.get("GOOGLE_OAUTH_LOCAL_SERVER_PORT")
port = int(preferred_port) if preferred_port else 0
timeout_secs = _get_oauth_timeout_secs()
timeout_message = (
f"Google OAuth verification timed out after {timeout_secs} seconds. "
"Close any pending consent windows and rerun the connector configuration to try again."
)
timeout_message = f"Google OAuth verification timed out after {timeout_secs} seconds. Close any pending consent windows and rerun the connector configuration to try again."
print("Launching Google OAuth flow. A browser window should open shortly.")
print("If it does not, copy the URL shown in the console into your browser manually.")
@ -153,11 +88,8 @@ def _run_local_server_flow(client_config: dict[str, Any], source: DocumentSource
instructions = [
"Google rejected one or more of the requested OAuth scopes.",
"Fix options:",
" 1. In Google Cloud Console, open APIs & Services > OAuth consent screen and add the missing scopes "
" (Drive metadata + Admin Directory read scopes), then re-run the flow.",
" 1. In Google Cloud Console, open APIs & Services > OAuth consent screen and add the missing scopes (Drive metadata + Admin Directory read scopes), then re-run the flow.",
" 2. Set GOOGLE_OAUTH_SCOPE_OVERRIDE to a comma-separated list of scopes you are allowed to request.",
" 3. For quick local testing only, export OAUTHLIB_RELAX_TOKEN_SCOPE=1 to accept the reduced scopes "
" (be aware the connector may lose functionality).",
]
raise RuntimeError("\n".join(instructions)) from warning
raise
@ -184,8 +116,6 @@ def ensure_oauth_token_dict(credentials: dict[str, Any], source: DocumentSource)
client_config = {"web": credentials["web"]}
if client_config is None:
raise ValueError(
"Provided Google OAuth credentials are missing both tokens and a client configuration."
)
raise ValueError("Provided Google OAuth credentials are missing both tokens and a client configuration.")
return _run_local_server_flow(client_config, source)