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- # @Author : linhaohong
- # @File : AppleInAppPurchaseSubscriptionObject.py
- # @Time : 2024/9/4 11:58
- from appstoreserverlibrary.receipt_utility import ReceiptUtility
- from Ansjer.config import CONFIG_INFO, CONFIG_TEST, BASE_DIR, IN_APP_CONFIG
- from appstoreserverlibrary.api_client import AppStoreServerAPIClient
- from appstoreserverlibrary.models.Environment import Environment
- from appstoreserverlibrary.signed_data_verifier import SignedDataVerifier
- ENV = Environment.SANDBOX if CONFIG_INFO == CONFIG_TEST else Environment.PRODUCTION
- class InAppConfig:
- def __init__(self, bundle_id: str):
- """
- 初始化 AppConfig,加载与指定 bundle_id 对应的配置。
- :param bundle_id: 应用的 bundle ID,用于检索相关配置。
- """
- config = IN_APP_CONFIG.get(bundle_id)
- if not config:
- raise ValueError(f"没有找到与 bundle_id '{bundle_id}' 对应的配置")
- self.key_id = config['key_id']
- self.issuer_id = config['issuer_id']
- self.key_filename = config['key_filename']
- self.cert_names = config['cert_names']
- self.app_apple_id = config.get("app_apple_id")
- self.environment = ENV
- class InAppPurchase:
- def __init__(self, bundle_id="com.ansjer.zccloud"):
- """
- 初始化 InAppSubscription,加载私钥并初始化客户端和解码器。
- :param app_config: 包含内购相关配置的 AppConfig 实例。
- """
- app_config = InAppConfig(bundle_id)
- self.bundle_id = bundle_id
- self.config = app_config
- self.private_key = self._load_private_key(self.config.key_filename)
- self.client = self._initialize_client()
- self.verifier = self._initialize_verifier()
- self.receipt_util = self._initialize_receipt_util()
- def _load_private_key(self, key_filename: str) -> bytes:
- """
- 加载私钥文件并返回其内容。
- :param key_filename: 私钥文件的名称。
- :return: 返回私钥文件的内容,类型为 bytes。
- """
- key_path = f'{BASE_DIR}/Ansjer/file/in_app_purchase/{key_filename}'
- try:
- with open(key_path, 'rb') as file:
- return file.read()
- except FileNotFoundError:
- raise ValueError(f"Private key file not found: {key_path}")
- def _initialize_client(self) -> AppStoreServerAPIClient:
- """
- 初始化 AppStoreServerAPIClient 实例,用于与 App Store 进行通信。
- :return: 返回初始化后的 AppStoreServerAPIClient 实例。
- """
- return AppStoreServerAPIClient(
- self.private_key,
- self.config.key_id,
- self.config.issuer_id,
- self.bundle_id,
- self.config.environment
- )
- def _initialize_verifier(self) -> SignedDataVerifier:
- """
- 初始化 SignedDataVerifier 实例,用于内购验证签名数据。
- :return: 返回初始化后的 SignedDataVerifier 实例。
- """
- root_certificates = [
- self._load_certificate(cert_name)
- for cert_name in self.config.cert_names
- ]
- enable_online_checks = True # 根据需要设定在线检查是否启用
- app_apple_id = None if CONFIG_INFO == CONFIG_TEST else self.config.app_apple_id
- return SignedDataVerifier(
- root_certificates,
- enable_online_checks,
- self.config.environment,
- self.bundle_id,
- app_apple_id
- )
- def _load_certificate(self, cert_name: str) -> bytes:
- """
- 加载指定的根证书文件并返回其内容。
- :param cert_name: 根证书文件的名称。
- :return: 返回根证书文件的内容,类型为 bytes。
- """
- cert_path = f'{BASE_DIR}/Ansjer/file/in_app_purchase/{cert_name}'
- try:
- with open(cert_path, 'rb') as file:
- return file.read()
- except FileNotFoundError:
- raise ValueError(f"Certificate file not found: {cert_path}")
- def _initialize_receipt_util(self):
- receipt_util = ReceiptUtility()
- return receipt_util
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