wehub-resource-sync
38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
/**
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* Errors of `NonRetryableError` type will never be retried by the crawler.
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*/
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export class NonRetryableError extends Error {}
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/**
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* Errors of `CriticalError` type will shut down the whole crawler.
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* Error handlers catching CriticalError should avoid logging it, as it will be logged by Node.js itself at the end
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*/
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export class CriticalError extends NonRetryableError {}
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/**
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* @ignore
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*/
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export class MissingRouteError extends CriticalError {}
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/**
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* Errors of `RetryRequestError` type will always be retried by the crawler.
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*
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* *This error overrides the `maxRequestRetries` option, i.e. the request can be retried indefinitely until it succeeds.*
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*/
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export class RetryRequestError extends Error {
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constructor(message?: string) {
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super(message ?? "Request is being retried at the user's request");
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}
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}
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/**
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* Errors of `SessionError` type will trigger a session rotation.
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*
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* This error doesn't respect the `maxRequestRetries` option and has a separate limit of `maxSessionRotations`.
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*/
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export class SessionError extends RetryRequestError {
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constructor(message?: string) {
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super(`Detected a session error, rotating session... ${message ? `\n${message}` : ''}`);
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}
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}
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