Files
video-gen/video-gen-api/app/services/private_portrait/ark_client.py
T

209 lines
10 KiB
Python

from __future__ import annotations
import asyncio
import json
from typing import Any
from fastapi import HTTPException
from app.config import settings
from app.enums.private_portrait import (
ARK_PRIVATE_PORTRAIT_HOST,
ARK_PRIVATE_PORTRAIT_REGION,
ARK_PRIVATE_PORTRAIT_SERVICE_NAME,
ARK_PRIVATE_PORTRAIT_VERSION,
ArkPrivatePortraitAction,
PrivatePortraitEventSource,
PrivatePortraitEventStatus,
PrivatePortraitEventType,
)
from app.services.operation_log_service import log_remote_api_event
from app.services.private_portrait.rate_limiter import acquire_private_portrait_action_token
DOMAIN = "private_portrait"
class ArkPrivateAssetClientError(RuntimeError):
pass
class ArkPrivateAssetClient:
"""火山 Ark 私域真人人像素材 API Client。只做 AK/SK 鉴权调用与响应标准化。"""
def __init__(self, *, ak: str | None = None, sk: str | None = None, for_celery: bool = False):
self.ak = ak or settings.VOLC_SMS_ACCESS_KEY_ID
self.sk = sk or settings.VOLC_SMS_SECRET_ACCESS_KEY
self.for_celery = for_celery
if not self.ak or not self.sk:
raise ArkPrivateAssetClientError("火山 AK/SK 未配置:VOLC_SMS_ACCESS_KEY_ID / VOLC_SMS_SECRET_ACCESS_KEY")
async def create_visual_validate_session(self, *, project_name: str, callback_url: str) -> dict[str, Any]:
return await self._call(ArkPrivatePortraitAction.CREATE_VISUAL_VALIDATE_SESSION, {"CallbackURL": callback_url, "ProjectName": project_name})
async def get_visual_validate_result(self, *, project_name: str, byted_token: str) -> dict[str, Any]:
return await self._call(ArkPrivatePortraitAction.GET_VISUAL_VALIDATE_RESULT, {"BytedToken": byted_token, "ProjectName": project_name})
async def create_asset(self, *, project_name: str, group_id: str, url: str, asset_type: str, name: str | None = None) -> dict[str, Any]:
payload: dict[str, Any] = {"GroupId": group_id, "URL": url, "AssetType": asset_type, "ProjectName": project_name}
if name:
payload["Name"] = name
return await self._call(ArkPrivatePortraitAction.CREATE_ASSET, payload)
async def get_asset(self, *, project_name: str, asset_id: str) -> dict[str, Any]:
return await self._call(ArkPrivatePortraitAction.GET_ASSET, {"Id": asset_id, "ProjectName": project_name})
async def list_assets(self, *, project_name: str, filter_payload: dict[str, Any] | None = None, page_number: int = 1, page_size: int = 20) -> dict[str, Any]:
payload = {"Filter": filter_payload or {}, "PageNumber": page_number, "PageSize": page_size, "ProjectName": project_name}
return await self._call(ArkPrivatePortraitAction.LIST_ASSETS, payload)
async def list_asset_groups(self, *, project_name: str, filter_payload: dict[str, Any] | None = None, page_number: int = 1, page_size: int = 20) -> dict[str, Any]:
payload = {"Filter": filter_payload or {}, "PageNumber": page_number, "PageSize": page_size, "ProjectName": project_name}
return await self._call(ArkPrivatePortraitAction.LIST_ASSET_GROUPS, payload)
async def get_asset_group(self, *, project_name: str, group_id: str) -> dict[str, Any]:
return await self._call(ArkPrivatePortraitAction.GET_ASSET_GROUP, {"Id": group_id, "ProjectName": project_name})
async def update_asset_group(self, *, project_name: str, group_id: str, name: str | None = None, title: str | None = None, description: str | None = None) -> dict[str, Any]:
payload: dict[str, Any] = {"Id": group_id, "ProjectName": project_name}
if name is not None:
payload["Name"] = name
if title is not None:
payload["Title"] = title
if description is not None:
payload["Description"] = description
return await self._call(ArkPrivatePortraitAction.UPDATE_ASSET_GROUP, payload)
async def update_asset(self, *, project_name: str, asset_id: str, name: str | None = None) -> dict[str, Any]:
payload: dict[str, Any] = {"Id": asset_id, "ProjectName": project_name}
if name is not None:
payload["Name"] = name
return await self._call(ArkPrivatePortraitAction.UPDATE_ASSET, payload)
async def delete_asset(self, *, project_name: str, asset_id: str) -> dict[str, Any]:
return await self._call(ArkPrivatePortraitAction.DELETE_ASSET, {"Id": asset_id, "ProjectName": project_name})
async def delete_asset_group(self, *, project_name: str, group_id: str) -> dict[str, Any]:
return await self._call(ArkPrivatePortraitAction.DELETE_ASSET_GROUP, {"Id": group_id, "ProjectName": project_name})
async def _call(self, action: ArkPrivatePortraitAction, payload: dict[str, Any]) -> dict[str, Any]:
action_value = action.value
await acquire_private_portrait_action_token(action=action_value, wait_timeout_seconds=2.0, for_celery=self.for_celery)
log_remote_api_event(
domain=DOMAIN,
remote_action=action_value,
event_type=PrivatePortraitEventType.ARK_API_CALL_START.value,
event_status=PrivatePortraitEventStatus.PENDING.value,
source=PrivatePortraitEventSource.CELERY.value if self.for_celery else PrivatePortraitEventSource.SERVICE.value,
request=payload,
)
try:
result = await asyncio.to_thread(self._call_sync, action, payload)
log_remote_api_event(
domain=DOMAIN,
remote_action=action_value,
event_type=PrivatePortraitEventType.ARK_API_CALL_SUCCESS.value,
event_status=PrivatePortraitEventStatus.SUCCESS.value,
source=PrivatePortraitEventSource.CELERY.value if self.for_celery else PrivatePortraitEventSource.SERVICE.value,
request=payload,
response=result,
remote_request_id=result.get("RequestId") or result.get("request_id"),
)
return result
except Exception as exc:
log_remote_api_event(
domain=DOMAIN,
remote_action=action_value,
event_type=PrivatePortraitEventType.ARK_API_CALL_FAILED.value,
event_status=PrivatePortraitEventStatus.FAILED.value,
source=PrivatePortraitEventSource.CELERY.value if self.for_celery else PrivatePortraitEventSource.SERVICE.value,
request=payload,
remote_message=str(exc),
)
raise
def _call_sync(self, action: ArkPrivatePortraitAction, payload: dict[str, Any]) -> dict[str, Any]:
try:
from volcengine.ApiInfo import ApiInfo
from volcengine.Credentials import Credentials
from volcengine.ServiceInfo import ServiceInfo
from volcengine.base.Service import Service
except Exception as exc:
raise ArkPrivateAssetClientError("缺少火山 volcengine Python SDK。请确认线上环境已安装 volcengine。") from exc
credentials = Credentials(self.ak, self.sk, ARK_PRIVATE_PORTRAIT_SERVICE_NAME, ARK_PRIVATE_PORTRAIT_REGION)
service_info = ServiceInfo(
ARK_PRIVATE_PORTRAIT_HOST,
{"Content-Type": "application/json", "Accept": "application/json"},
credentials,
10,
60,
"https",
)
# volcengine SDK 的 ApiInfo.query 必须是 dict,不能传 "Action=xxx&Version=xxx" 字符串。
# ServiceInfo 默认 scheme='http',这里必须显式传 https,避免请求走 http://host:80。
api_info = {
action.value: ApiInfo(
"POST",
"/",
{"Action": action.value, "Version": ARK_PRIVATE_PORTRAIT_VERSION},
{},
{},
)
}
service = Service(service_info, api_info)
# volcengine SDK 在签名阶段会对 request.body 做 hashlib.sha256(body)。
# Python 3 下 hashlib.sha256 只能接收 bytes/bytearray,不能接收 dict 或 str。
body = json.dumps(payload, ensure_ascii=False, separators=(",", ":")).encode("utf-8")
try:
raw = service.json(action.value, {}, body)
except Exception as exc:
message = self._exception_message(exc)
if "ConnectTimeout" in message or "timed out" in message or "Connection" in message:
raise HTTPException(status_code=502, detail=f"火山私域素材接口连接失败:{message}") from exc
raise ArkPrivateAssetClientError(f"{action.value} 请求火山私域素材接口异常:{message}") from exc
resp = self._normalize_response(raw)
metadata = resp.get("ResponseMetadata") if isinstance(resp, dict) else None
error = metadata.get("Error") if isinstance(metadata, dict) else None
request_id = metadata.get("RequestId") if isinstance(metadata, dict) else None
if error:
code = error.get("Code") or "ArkPrivateAssetError"
message = error.get("Message") or str(error)
raise ArkPrivateAssetClientError(f"{action.value} 调用失败:{code} {message}")
if isinstance(resp, dict) and isinstance(resp.get("Result"), dict):
result = dict(resp["Result"])
if request_id:
result["RequestId"] = request_id
return result
if isinstance(resp, dict):
if request_id:
resp.setdefault("RequestId", request_id)
return resp
return {"raw": resp, "RequestId": request_id}
@staticmethod
def _exception_message(exc: Exception) -> str:
if exc.args:
raw = exc.args[0]
if isinstance(raw, (bytes, bytearray)):
return raw.decode("utf-8", errors="ignore")
return str(raw)
return str(exc)
@staticmethod
def _normalize_response(raw: Any) -> dict[str, Any]:
if raw is None:
return {}
if isinstance(raw, dict):
return raw
if isinstance(raw, (bytes, bytearray)):
raw = raw.decode("utf-8", errors="ignore")
if isinstance(raw, str):
try:
obj = json.loads(raw)
return obj if isinstance(obj, dict) else {"raw": obj}
except json.JSONDecodeError:
return {"raw": raw}
return {"raw": raw}