Kris
7a972055b7
新增大量渠道适配器相关的协议、策略、工具类与基础设施代码，包括： 1. 多协议定义：认证、消息、配置、网关等核心接口 2. 策略模块：上下文、群聊、去重、防抖等业务策略 3. 工具集：重试、去重、文本分块、消息格式化等SDK工具 4. 基础设施：外部进程管理、事件广播、熔断机制等 5. 账户与管道系统：账户管理、消息处理管道实现 6. 运行时服务：状态收集、维护任务、日志等后台服务
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
class ChannelException(Exception):
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def __init__(self, message: str, retryable: bool = False, retry_after_ms: int = 0):
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super().__init__(message)
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self.retryable = retryable
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self.retry_after_ms = retry_after_ms
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class ChannelNotConnectedError(ChannelException):
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def __init__(self):
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super().__init__("Channel not connected", retryable=True, retry_after_ms=5000)
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class ChannelConnectionError(ChannelException):
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def __init__(self, message: str = "Channel connection failed"):
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super().__init__(message, retryable=True, retry_after_ms=5000)
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class ChannelAuthenticationError(ChannelException):
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def __init__(self, message: str = "Channel authentication failed"):
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super().__init__(message, retryable=False)
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class ChannelRateLimitError(ChannelException):
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def __init__(self, retry_after_ms: int = 60000):
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super().__init__("Rate limited by channel", retryable=True, retry_after_ms=retry_after_ms)
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class TokenExpiredError(ChannelException):
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def __init__(self):
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super().__init__("Access token expired", retryable=True, retry_after_ms=1000)
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class MessageFormatError(ChannelException):
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def __init__(self):
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super().__init__("Invalid message format", retryable=False)
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class DeliveryFailedError(ChannelException):
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def __init__(self, message: str = ""):
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detail = f"Message delivery failed: {message}" if message else "Message delivery failed"
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super().__init__(detail, retryable=True, retry_after_ms=3000)
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