This commit is contained in:
parent
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commit
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@ -1,6 +1,7 @@
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# -*- coding: utf-8 -*-
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"""
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封装认证器
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实例化时本地加载所有服务商的访问凭证。根据服务商获取其访问令牌时，若该服务商的访问令牌已过期则刷新该服务商的访问凭证并更新本地文件。
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"""
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import hashlib
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@ -21,116 +22,116 @@ sys.path.append(Path(__file__).parent.as_posix())
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class Authenticator:
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"""
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认证器，支持：
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get_token：获取访问令牌
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get_token：根据服务商获取其访问令牌
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"""
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def __init__(self):
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"""初始化"""
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# 初始化访问凭证路径
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# 构建所有服务商的访问凭证本地文件路径
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self.certifications_path = (
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Path(__file__).parent.resolve() / "certifications.json"
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)
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# 若访问凭证路径不存在则创建
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if not self.certifications_path.exists():
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with open(self.certifications_path, "w", encoding="utf-8") as file:
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# 初始化所有服务商的访问凭证
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try:
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with open(
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file=self.certifications_path,
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mode="r",
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encoding="utf-8",
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) as file:
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self.certifications = json.load(fp=file)
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except FileNotFoundError:
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with open(
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file=self.certifications_path, mode="w", encoding="utf-8"
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) as file:
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json.dump(
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{},
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file,
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obj={},
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fp=file,
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ensure_ascii=False,
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)
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# 初始化所有访问凭证
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self.certifications = {}
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except Exception as exception:
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raise RuntimeError(
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f"初始化所有服务商的访问凭证发生异常：{str(exception)}"
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) from exception
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# 初始化请求客户端
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self.request = Request()
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def get_token(self, servicer: str) -> Optional[str]:
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"""
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获取访问令牌
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根据服务商获取其访问令牌
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:param servicer: 服务商名称，暂仅支持深圳快瞳、合力亿捷和飞书
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:return token: 访问令牌
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"""
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with threading.Lock():
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token, expired_timestamp = None, 0
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try:
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with open(self.certifications_path, "r", encoding="utf-8") as file:
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certifications = json.load(file)
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# 获取指定服务商的访问凭证
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certification = certifications.get(servicer)
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if certification:
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token = certification["token"] # 访问令牌
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expired_timestamp = certification[
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"expired_timestamp"
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] # 失效时间戳
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except json.decoder.JSONDecodeError:
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with open(self.certifications_path, "w", encoding="utf-8") as file:
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json.dump(
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certifications := {},
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file,
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ensure_ascii=False,
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)
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except Exception as exception:
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raise RuntimeError(
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f"获取访问凭证发生异常：{str(exception)}"
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) from exception
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token, expired_timestamp = self.certifications.get(
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servicer,
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(None, 0),
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) # 指定服务商的访问令牌和失效时间戳
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if time.time() > expired_timestamp:
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match servicer:
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case "szkt":
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# 刷新深圳快瞳访问凭证
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case "inspirvision":
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token, expired_timestamp = (
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self._get_inspirvision_certification()
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self._refresh_inspirvision_certification()
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)
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# 刷新合力亿捷访问凭证
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case "hollycrm":
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token, expired_timestamp = self._get_hollycrm_certification()
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token, expired_timestamp = (
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self._refresh_hollycrm_certification()
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)
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# 刷新飞书访问凭证
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case "feishu":
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token, expired_timestamp = self._get_feishu_certification()
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token, expired_timestamp = self._refresh_feishu_certification()
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case _:
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raise RuntimeError(f"暂不支持该服务商：{servicer}")
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raise RuntimeError(f"未知服务商：{servicer}")
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# 更新访问凭证
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certifications[servicer] = {
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"token": token,
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"expired_timestamp": expired_timestamp,
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self.certifications.update(
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{
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servicer: (
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token,
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expired_timestamp,
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),
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}
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with open(self.certifications_path, "w", encoding="utf-8") as file:
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)
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# 更新所有服务商的访问凭证本地文件
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with open(self.certifications_path, mode="w", encoding="utf-8") as file:
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json.dump(
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certifications,
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file,
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obj=self.certifications,
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fp=file,
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ensure_ascii=False,
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)
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return token
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def _get_inspirvision_certification(self) -> Tuple[str, float]:
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def _refresh_inspirvision_certification(self) -> Tuple[str, float]:
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"""
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获取深圳快瞳访问凭证
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:return: 访问令牌和失效时间戳
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刷新深圳快瞳访问凭证
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:return: 深圳快瞳访问令牌和失效时间戳
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"""
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response = self.request.get(
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url="https://ai.inspirvision.cn/s/api/getAccessToken?accessKey=APPID_6Gf78H59D3O2Q81u&accessSecret=947b8829d4d5d55890b304d322ac2d0d"
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)
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# 若非响应成功则抛出异常
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if not (response["status"] == 200 and response["code"] == 0):
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raise RuntimeError("获取深圳快瞳访问凭证发生异常")
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raise RuntimeError("刷新深圳快瞳访问凭证发生异常")
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return (
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response["data"]["access_token"],
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time.time() + response["data"]["expires_in"],
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)
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) # https://inspirvision.cn/spa/documentCenter/ocr-finance/mark?id=3 深圳快瞳获取访问凭证接口，其中 access_token 为访问令牌，expires_in 为有效剩余时间（单位为秒）
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def _get_hollycrm_certification(self) -> Tuple[str, float]:
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"""获取合力亿捷访问凭证"""
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def _refresh_hollycrm_certification(self) -> Tuple[str, float]:
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"""
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刷新合力亿捷访问凭证
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:return: 合力亿捷访问令牌和失效时间戳
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"""
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# 企业访问标识
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access_key_id = "25938f1c190448829dbdb5d344231e42"
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# 签名秘钥
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secret_access_key = "44dc0299aff84d68ae27712f8784f173"
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# 时间戳（秒级）
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# 时间戳
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timestamp = int(time.time())
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# 构建签名
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# 基于 HMAC-SHA256 算法构建签名
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signature = hmac.new(
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secret_access_key.encode("utf-8"),
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f"{access_key_id}{secret_access_key}{timestamp}".encode("utf-8"),
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)
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# 若非响应成功则抛出异常
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if not response["success"]:
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raise RuntimeError("获取合力亿捷访问凭证发生异常")
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raise RuntimeError("刷新合力亿捷访问凭证发生异常")
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return (
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response["data"],
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time.time() + 1 * 3600, # 访问令牌有效期为1小时
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)
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def _get_feishu_certification(self) -> Tuple[str, float]:
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"""获取飞书访问凭证"""
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def _refresh_feishu_certification(self) -> Tuple[str, float]:
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"""
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刷新飞书访问凭证
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:return: 飞书访问令牌和失效时间戳
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"""
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response = self.request.post(
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url="https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal",
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data={
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@ -159,7 +163,7 @@ class Authenticator:
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)
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# 若非响应成功则抛出异常
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if not response["code"] == 0:
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raise RuntimeError("获取飞书访问凭证发生异常")
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raise RuntimeError("刷新飞书访问凭证发生异常")
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return (
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response["tenant_access_token"],
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time.time() + response["expire"],
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@ -1 +1 @@
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{"szkt": {"token": "a62c56ace614a6546191d5af8ca8b1513cfaeaea7ce67d0a37de994ab6c2aa4e2a0b058e0da575ff376dd51dc19c5ad353ab2761cb6d9db4d521b83adeee2979b78f7ae70765b26985165b6266d084b75f2f918008966e72a116d8bca5ec4c7cecc5223f78fa47b4d40aa9cf5277a11b0b967ad06e84ef7c4acbc53ccdef936c062b2d037ae0dad8c29d50426b668ec349cc8c0099a0270e16f97d31e4f058bc086334468f88d934c7fd1464ed3800833d2f486dc06f0689b99abbb78a8ebf4a3877bd82d0dd765dc09b7a1594fa8849d51f59282a81048c52e82e8320d1ad042a6c307ca831647cba4356564704780f", "expired_timestamp": 1859201579.393386}, "feishu": {"token": "t-g1043hkKMBTKBZNZJPNCVDO7JMNOLWMM56ZCWKR6", "expired_timestamp": 1773758800.9476614}}
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{"feishu": ["t-g1043icTZGZGOXVHKENQWLCOHTRRBNSQEYJLOVNT", 1773816955.118503]}
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