INNER CODE UNIT · TypeScript

handlePollingError

grammyjs/grammY · src/bot.ts:600

    private async handlePollingError(error: unknown) {
        if (!this.pollingRunning) {
            debug("Pending getUpdates request cancelled");
            return;
        }
        let sleepSeconds = 3;
        if (error instanceof GrammyError) {
            debugErr(error.message);
            // rethrow upon unauthorized or conflict
            if (error.error_code === 401 || error.error_code === 409) {
                throw error;
            } else if (error.error_code === 429) {
                debugErr("Bot API server is closing.");
                sleepSeconds = error.parameters.retry_after ?? sleepSeconds;
            }
        } else debugErr(error);
        debugErr(
            `Call to getUpdates failed, retrying in ${sleepSeconds} seconds ...`,

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