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cc92a62812
All 12 channel Send methods now return proper sentinel errors (ErrNotRunning, ErrTemporary, ErrRateLimit, ErrSendFailed) instead of plain fmt.Errorf strings, enabling Manager's sendWithRetry classification logic to actually work. - Add ClassifySendError/ClassifyNetError helpers in errutil.go for HTTP-based channels - LINE/WeCom Bot/WeCom App: use ClassifySendError for HTTP status-based classification - SDK channels (Telegram/Discord/Slack/QQ/DingTalk/Feishu): wrap errors as ErrTemporary - WebSocket channels (OneBot/WhatsApp/MaixCam): wrap write errors as ErrTemporary - WhatsApp: add missing IsRunning() check in Send - WhatsApp/OneBot/MaixCam: add ctx.Done() check before entering write path - Telegram Stop: clean up placeholders sync.Map to prevent state leaks
31 lines
776 B
Go
31 lines
776 B
Go
package channels
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import (
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"fmt"
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"net/http"
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)
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// ClassifySendError wraps a raw error with the appropriate sentinel based on
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// an HTTP status code. Channels that perform HTTP API calls should use this
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// in their Send path.
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func ClassifySendError(statusCode int, rawErr error) error {
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switch {
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case statusCode == http.StatusTooManyRequests:
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return fmt.Errorf("%w: %v", ErrRateLimit, rawErr)
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case statusCode >= 500:
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return fmt.Errorf("%w: %v", ErrTemporary, rawErr)
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case statusCode >= 400:
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return fmt.Errorf("%w: %v", ErrSendFailed, rawErr)
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default:
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return rawErr
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}
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}
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// ClassifyNetError wraps a network/timeout error as ErrTemporary.
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func ClassifyNetError(err error) error {
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if err == nil {
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return nil
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}
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return fmt.Errorf("%w: %v", ErrTemporary, err)
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}
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