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- "use strict";
- Object.defineProperty(exports, "__esModule", { value: true });
- exports.isResumableError = exports.isNetworkTimeoutError = exports.isSDAMUnrecoverableError = exports.isNodeShuttingDownError = exports.isRetryableError = exports.isRetryableWriteError = exports.isRetryableEndTransactionError = exports.MongoWriteConcernError = exports.MongoServerSelectionError = exports.MongoSystemError = exports.MongoMissingDependencyError = exports.MongoMissingCredentialsError = exports.MongoCompatibilityError = exports.MongoInvalidArgumentError = exports.MongoParseError = exports.MongoNetworkTimeoutError = exports.MongoNetworkError = exports.isNetworkErrorBeforeHandshake = exports.MongoTopologyClosedError = exports.MongoCursorExhaustedError = exports.MongoServerClosedError = exports.MongoCursorInUseError = exports.MongoGridFSChunkError = exports.MongoGridFSStreamError = exports.MongoTailableCursorError = exports.MongoChangeStreamError = exports.MongoKerberosError = exports.MongoExpiredSessionError = exports.MongoTransactionError = exports.MongoNotConnectedError = exports.MongoDecompressionError = exports.MongoBatchReExecutionError = exports.MongoRuntimeError = exports.MongoAPIError = exports.MongoDriverError = exports.MongoServerError = exports.MongoError = exports.GET_MORE_RESUMABLE_CODES = exports.MONGODB_ERROR_CODES = exports.NODE_IS_RECOVERING_ERROR_MESSAGE = exports.LEGACY_NOT_PRIMARY_OR_SECONDARY_ERROR_MESSAGE = exports.LEGACY_NOT_WRITABLE_PRIMARY_ERROR_MESSAGE = void 0;
- /** @internal */
- const kErrorLabels = Symbol('errorLabels');
- /**
- * @internal
- * The legacy error message from the server that indicates the node is not a writable primary
- * https://github.com/mongodb/specifications/blob/b07c26dc40d04ac20349f989db531c9845fdd755/source/server-discovery-and-monitoring/server-discovery-and-monitoring.rst#not-writable-primary-and-node-is-recovering
- */
- exports.LEGACY_NOT_WRITABLE_PRIMARY_ERROR_MESSAGE = 'not master';
- /**
- * @internal
- * The legacy error message from the server that indicates the node is not a primary or secondary
- * https://github.com/mongodb/specifications/blob/b07c26dc40d04ac20349f989db531c9845fdd755/source/server-discovery-and-monitoring/server-discovery-and-monitoring.rst#not-writable-primary-and-node-is-recovering
- */
- exports.LEGACY_NOT_PRIMARY_OR_SECONDARY_ERROR_MESSAGE = 'not master or secondary';
- /**
- * @internal
- * The error message from the server that indicates the node is recovering
- * https://github.com/mongodb/specifications/blob/b07c26dc40d04ac20349f989db531c9845fdd755/source/server-discovery-and-monitoring/server-discovery-and-monitoring.rst#not-writable-primary-and-node-is-recovering
- */
- exports.NODE_IS_RECOVERING_ERROR_MESSAGE = 'node is recovering';
- /** @internal MongoDB Error Codes */
- exports.MONGODB_ERROR_CODES = Object.freeze({
- HostUnreachable: 6,
- HostNotFound: 7,
- NetworkTimeout: 89,
- ShutdownInProgress: 91,
- PrimarySteppedDown: 189,
- ExceededTimeLimit: 262,
- SocketException: 9001,
- NotWritablePrimary: 10107,
- InterruptedAtShutdown: 11600,
- InterruptedDueToReplStateChange: 11602,
- NotPrimaryNoSecondaryOk: 13435,
- NotPrimaryOrSecondary: 13436,
- StaleShardVersion: 63,
- StaleEpoch: 150,
- StaleConfig: 13388,
- RetryChangeStream: 234,
- FailedToSatisfyReadPreference: 133,
- CursorNotFound: 43,
- LegacyNotPrimary: 10058,
- WriteConcernFailed: 64,
- NamespaceNotFound: 26,
- IllegalOperation: 20,
- MaxTimeMSExpired: 50,
- UnknownReplWriteConcern: 79,
- UnsatisfiableWriteConcern: 100
- });
- // From spec@https://github.com/mongodb/specifications/blob/f93d78191f3db2898a59013a7ed5650352ef6da8/source/change-streams/change-streams.rst#resumable-error
- exports.GET_MORE_RESUMABLE_CODES = new Set([
- exports.MONGODB_ERROR_CODES.HostUnreachable,
- exports.MONGODB_ERROR_CODES.HostNotFound,
- exports.MONGODB_ERROR_CODES.NetworkTimeout,
- exports.MONGODB_ERROR_CODES.ShutdownInProgress,
- exports.MONGODB_ERROR_CODES.PrimarySteppedDown,
- exports.MONGODB_ERROR_CODES.ExceededTimeLimit,
- exports.MONGODB_ERROR_CODES.SocketException,
- exports.MONGODB_ERROR_CODES.NotWritablePrimary,
- exports.MONGODB_ERROR_CODES.InterruptedAtShutdown,
- exports.MONGODB_ERROR_CODES.InterruptedDueToReplStateChange,
- exports.MONGODB_ERROR_CODES.NotPrimaryNoSecondaryOk,
- exports.MONGODB_ERROR_CODES.NotPrimaryOrSecondary,
- exports.MONGODB_ERROR_CODES.StaleShardVersion,
- exports.MONGODB_ERROR_CODES.StaleEpoch,
- exports.MONGODB_ERROR_CODES.StaleConfig,
- exports.MONGODB_ERROR_CODES.RetryChangeStream,
- exports.MONGODB_ERROR_CODES.FailedToSatisfyReadPreference,
- exports.MONGODB_ERROR_CODES.CursorNotFound
- ]);
- /**
- * @public
- * @category Error
- *
- * @privateRemarks
- * CSFLE has a dependency on this error, it uses the constructor with a string argument
- */
- class MongoError extends Error {
- constructor(message) {
- if (message instanceof Error) {
- super(message.message);
- }
- else {
- super(message);
- }
- }
- get name() {
- return 'MongoError';
- }
- /** Legacy name for server error responses */
- get errmsg() {
- return this.message;
- }
- /**
- * Checks the error to see if it has an error label
- *
- * @param label - The error label to check for
- * @returns returns true if the error has the provided error label
- */
- hasErrorLabel(label) {
- if (this[kErrorLabels] == null) {
- return false;
- }
- return this[kErrorLabels].has(label);
- }
- addErrorLabel(label) {
- if (this[kErrorLabels] == null) {
- this[kErrorLabels] = new Set();
- }
- this[kErrorLabels].add(label);
- }
- get errorLabels() {
- return this[kErrorLabels] ? Array.from(this[kErrorLabels]) : [];
- }
- }
- exports.MongoError = MongoError;
- /**
- * An error coming from the mongo server
- *
- * @public
- * @category Error
- */
- class MongoServerError extends MongoError {
- constructor(message) {
- super(message.message || message.errmsg || message.$err || 'n/a');
- if (message.errorLabels) {
- this[kErrorLabels] = new Set(message.errorLabels);
- }
- for (const name in message) {
- if (name !== 'errorLabels' && name !== 'errmsg' && name !== 'message')
- this[name] = message[name];
- }
- }
- get name() {
- return 'MongoServerError';
- }
- }
- exports.MongoServerError = MongoServerError;
- /**
- * An error generated by the driver
- *
- * @public
- * @category Error
- */
- class MongoDriverError extends MongoError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoDriverError';
- }
- }
- exports.MongoDriverError = MongoDriverError;
- /**
- * An error generated when the driver API is used incorrectly
- *
- * @privateRemarks
- * Should **never** be directly instantiated
- *
- * @public
- * @category Error
- */
- class MongoAPIError extends MongoDriverError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoAPIError';
- }
- }
- exports.MongoAPIError = MongoAPIError;
- /**
- * An error generated when the driver encounters unexpected input
- * or reaches an unexpected/invalid internal state
- *
- * @privateRemarks
- * Should **never** be directly instantiated.
- *
- * @public
- * @category Error
- */
- class MongoRuntimeError extends MongoDriverError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoRuntimeError';
- }
- }
- exports.MongoRuntimeError = MongoRuntimeError;
- /**
- * An error generated when a batch command is reexecuted after one of the commands in the batch
- * has failed
- *
- * @public
- * @category Error
- */
- class MongoBatchReExecutionError extends MongoAPIError {
- constructor(message = 'This batch has already been executed, create new batch to execute') {
- super(message);
- }
- get name() {
- return 'MongoBatchReExecutionError';
- }
- }
- exports.MongoBatchReExecutionError = MongoBatchReExecutionError;
- /**
- * An error generated when the driver fails to decompress
- * data received from the server.
- *
- * @public
- * @category Error
- */
- class MongoDecompressionError extends MongoRuntimeError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoDecompressionError';
- }
- }
- exports.MongoDecompressionError = MongoDecompressionError;
- /**
- * An error thrown when the user attempts to operate on a database or collection through a MongoClient
- * that has not yet successfully called the "connect" method
- *
- * @public
- * @category Error
- */
- class MongoNotConnectedError extends MongoAPIError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoNotConnectedError';
- }
- }
- exports.MongoNotConnectedError = MongoNotConnectedError;
- /**
- * An error generated when the user makes a mistake in the usage of transactions.
- * (e.g. attempting to commit a transaction with a readPreference other than primary)
- *
- * @public
- * @category Error
- */
- class MongoTransactionError extends MongoAPIError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoTransactionError';
- }
- }
- exports.MongoTransactionError = MongoTransactionError;
- /**
- * An error generated when the user attempts to operate
- * on a session that has expired or has been closed.
- *
- * @public
- * @category Error
- */
- class MongoExpiredSessionError extends MongoAPIError {
- constructor(message = 'Cannot use a session that has ended') {
- super(message);
- }
- get name() {
- return 'MongoExpiredSessionError';
- }
- }
- exports.MongoExpiredSessionError = MongoExpiredSessionError;
- /**
- * A error generated when the user attempts to authenticate
- * via Kerberos, but fails to connect to the Kerberos client.
- *
- * @public
- * @category Error
- */
- class MongoKerberosError extends MongoRuntimeError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoKerberosError';
- }
- }
- exports.MongoKerberosError = MongoKerberosError;
- /**
- * An error generated when a ChangeStream operation fails to execute.
- *
- * @public
- * @category Error
- */
- class MongoChangeStreamError extends MongoRuntimeError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoChangeStreamError';
- }
- }
- exports.MongoChangeStreamError = MongoChangeStreamError;
- /**
- * An error thrown when the user calls a function or method not supported on a tailable cursor
- *
- * @public
- * @category Error
- */
- class MongoTailableCursorError extends MongoAPIError {
- constructor(message = 'Tailable cursor does not support this operation') {
- super(message);
- }
- get name() {
- return 'MongoTailableCursorError';
- }
- }
- exports.MongoTailableCursorError = MongoTailableCursorError;
- /** An error generated when a GridFSStream operation fails to execute.
- *
- * @public
- * @category Error
- */
- class MongoGridFSStreamError extends MongoRuntimeError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoGridFSStreamError';
- }
- }
- exports.MongoGridFSStreamError = MongoGridFSStreamError;
- /**
- * An error generated when a malformed or invalid chunk is
- * encountered when reading from a GridFSStream.
- *
- * @public
- * @category Error
- */
- class MongoGridFSChunkError extends MongoRuntimeError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoGridFSChunkError';
- }
- }
- exports.MongoGridFSChunkError = MongoGridFSChunkError;
- /**
- * An error thrown when the user attempts to add options to a cursor that has already been
- * initialized
- *
- * @public
- * @category Error
- */
- class MongoCursorInUseError extends MongoAPIError {
- constructor(message = 'Cursor is already initialized') {
- super(message);
- }
- get name() {
- return 'MongoCursorInUseError';
- }
- }
- exports.MongoCursorInUseError = MongoCursorInUseError;
- /**
- * An error generated when an attempt is made to operate
- * on a closed/closing server.
- *
- * @public
- * @category Error
- */
- class MongoServerClosedError extends MongoAPIError {
- constructor(message = 'Server is closed') {
- super(message);
- }
- get name() {
- return 'MongoServerClosedError';
- }
- }
- exports.MongoServerClosedError = MongoServerClosedError;
- /**
- * An error thrown when an attempt is made to read from a cursor that has been exhausted
- *
- * @public
- * @category Error
- */
- class MongoCursorExhaustedError extends MongoAPIError {
- constructor(message) {
- super(message || 'Cursor is exhausted');
- }
- get name() {
- return 'MongoCursorExhaustedError';
- }
- }
- exports.MongoCursorExhaustedError = MongoCursorExhaustedError;
- /**
- * An error generated when an attempt is made to operate on a
- * dropped, or otherwise unavailable, database.
- *
- * @public
- * @category Error
- */
- class MongoTopologyClosedError extends MongoAPIError {
- constructor(message = 'Topology is closed') {
- super(message);
- }
- get name() {
- return 'MongoTopologyClosedError';
- }
- }
- exports.MongoTopologyClosedError = MongoTopologyClosedError;
- /** @internal */
- const kBeforeHandshake = Symbol('beforeHandshake');
- function isNetworkErrorBeforeHandshake(err) {
- return err[kBeforeHandshake] === true;
- }
- exports.isNetworkErrorBeforeHandshake = isNetworkErrorBeforeHandshake;
- /**
- * An error indicating an issue with the network, including TCP errors and timeouts.
- * @public
- * @category Error
- */
- class MongoNetworkError extends MongoError {
- constructor(message, options) {
- super(message);
- if (options && typeof options.beforeHandshake === 'boolean') {
- this[kBeforeHandshake] = options.beforeHandshake;
- }
- }
- get name() {
- return 'MongoNetworkError';
- }
- }
- exports.MongoNetworkError = MongoNetworkError;
- /**
- * An error indicating a network timeout occurred
- * @public
- * @category Error
- *
- * @privateRemarks
- * CSFLE has a dependency on this error with an instanceof check
- */
- class MongoNetworkTimeoutError extends MongoNetworkError {
- constructor(message, options) {
- super(message, options);
- }
- get name() {
- return 'MongoNetworkTimeoutError';
- }
- }
- exports.MongoNetworkTimeoutError = MongoNetworkTimeoutError;
- /**
- * An error used when attempting to parse a value (like a connection string)
- * @public
- * @category Error
- */
- class MongoParseError extends MongoDriverError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoParseError';
- }
- }
- exports.MongoParseError = MongoParseError;
- /**
- * An error generated when the user supplies malformed or unexpected arguments
- * or when a required argument or field is not provided.
- *
- *
- * @public
- * @category Error
- */
- class MongoInvalidArgumentError extends MongoAPIError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoInvalidArgumentError';
- }
- }
- exports.MongoInvalidArgumentError = MongoInvalidArgumentError;
- /**
- * An error generated when a feature that is not enabled or allowed for the current server
- * configuration is used
- *
- *
- * @public
- * @category Error
- */
- class MongoCompatibilityError extends MongoAPIError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoCompatibilityError';
- }
- }
- exports.MongoCompatibilityError = MongoCompatibilityError;
- /**
- * An error generated when the user fails to provide authentication credentials before attempting
- * to connect to a mongo server instance.
- *
- *
- * @public
- * @category Error
- */
- class MongoMissingCredentialsError extends MongoAPIError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoMissingCredentialsError';
- }
- }
- exports.MongoMissingCredentialsError = MongoMissingCredentialsError;
- /**
- * An error generated when a required module or dependency is not present in the local environment
- *
- * @public
- * @category Error
- */
- class MongoMissingDependencyError extends MongoAPIError {
- constructor(message) {
- super(message);
- }
- get name() {
- return 'MongoMissingDependencyError';
- }
- }
- exports.MongoMissingDependencyError = MongoMissingDependencyError;
- /**
- * An error signifying a general system issue
- * @public
- * @category Error
- */
- class MongoSystemError extends MongoError {
- constructor(message, reason) {
- if (reason && reason.error) {
- super(reason.error.message || reason.error);
- }
- else {
- super(message);
- }
- if (reason) {
- this.reason = reason;
- }
- }
- get name() {
- return 'MongoSystemError';
- }
- }
- exports.MongoSystemError = MongoSystemError;
- /**
- * An error signifying a client-side server selection error
- * @public
- * @category Error
- */
- class MongoServerSelectionError extends MongoSystemError {
- constructor(message, reason) {
- super(message, reason);
- }
- get name() {
- return 'MongoServerSelectionError';
- }
- }
- exports.MongoServerSelectionError = MongoServerSelectionError;
- function makeWriteConcernResultObject(input) {
- const output = Object.assign({}, input);
- if (output.ok === 0) {
- output.ok = 1;
- delete output.errmsg;
- delete output.code;
- delete output.codeName;
- }
- return output;
- }
- /**
- * An error thrown when the server reports a writeConcernError
- * @public
- * @category Error
- */
- class MongoWriteConcernError extends MongoServerError {
- constructor(message, result) {
- if (result && Array.isArray(result.errorLabels)) {
- message.errorLabels = result.errorLabels;
- }
- super(message);
- this.errInfo = message.errInfo;
- if (result != null) {
- this.result = makeWriteConcernResultObject(result);
- }
- }
- get name() {
- return 'MongoWriteConcernError';
- }
- }
- exports.MongoWriteConcernError = MongoWriteConcernError;
- // see: https://github.com/mongodb/specifications/blob/master/source/retryable-writes/retryable-writes.rst#terms
- const RETRYABLE_ERROR_CODES = new Set([
- exports.MONGODB_ERROR_CODES.HostUnreachable,
- exports.MONGODB_ERROR_CODES.HostNotFound,
- exports.MONGODB_ERROR_CODES.NetworkTimeout,
- exports.MONGODB_ERROR_CODES.ShutdownInProgress,
- exports.MONGODB_ERROR_CODES.PrimarySteppedDown,
- exports.MONGODB_ERROR_CODES.SocketException,
- exports.MONGODB_ERROR_CODES.NotWritablePrimary,
- exports.MONGODB_ERROR_CODES.InterruptedAtShutdown,
- exports.MONGODB_ERROR_CODES.InterruptedDueToReplStateChange,
- exports.MONGODB_ERROR_CODES.NotPrimaryNoSecondaryOk,
- exports.MONGODB_ERROR_CODES.NotPrimaryOrSecondary
- ]);
- const RETRYABLE_WRITE_ERROR_CODES = new Set([
- exports.MONGODB_ERROR_CODES.InterruptedAtShutdown,
- exports.MONGODB_ERROR_CODES.InterruptedDueToReplStateChange,
- exports.MONGODB_ERROR_CODES.NotWritablePrimary,
- exports.MONGODB_ERROR_CODES.NotPrimaryNoSecondaryOk,
- exports.MONGODB_ERROR_CODES.NotPrimaryOrSecondary,
- exports.MONGODB_ERROR_CODES.PrimarySteppedDown,
- exports.MONGODB_ERROR_CODES.ShutdownInProgress,
- exports.MONGODB_ERROR_CODES.HostNotFound,
- exports.MONGODB_ERROR_CODES.HostUnreachable,
- exports.MONGODB_ERROR_CODES.NetworkTimeout,
- exports.MONGODB_ERROR_CODES.SocketException,
- exports.MONGODB_ERROR_CODES.ExceededTimeLimit
- ]);
- function isRetryableEndTransactionError(error) {
- return error.hasErrorLabel('RetryableWriteError');
- }
- exports.isRetryableEndTransactionError = isRetryableEndTransactionError;
- function isRetryableWriteError(error) {
- var _a, _b, _c;
- if (error instanceof MongoWriteConcernError) {
- return RETRYABLE_WRITE_ERROR_CODES.has((_c = (_b = (_a = error.result) === null || _a === void 0 ? void 0 : _a.code) !== null && _b !== void 0 ? _b : error.code) !== null && _c !== void 0 ? _c : 0);
- }
- return typeof error.code === 'number' && RETRYABLE_WRITE_ERROR_CODES.has(error.code);
- }
- exports.isRetryableWriteError = isRetryableWriteError;
- /** Determines whether an error is something the driver should attempt to retry */
- function isRetryableError(error) {
- return (
- // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
- (typeof error.code === 'number' && RETRYABLE_ERROR_CODES.has(error.code)) ||
- error instanceof MongoNetworkError ||
- !!error.message.match(new RegExp(exports.LEGACY_NOT_WRITABLE_PRIMARY_ERROR_MESSAGE)) ||
- !!error.message.match(new RegExp(exports.NODE_IS_RECOVERING_ERROR_MESSAGE)));
- }
- exports.isRetryableError = isRetryableError;
- const SDAM_RECOVERING_CODES = new Set([
- exports.MONGODB_ERROR_CODES.ShutdownInProgress,
- exports.MONGODB_ERROR_CODES.PrimarySteppedDown,
- exports.MONGODB_ERROR_CODES.InterruptedAtShutdown,
- exports.MONGODB_ERROR_CODES.InterruptedDueToReplStateChange,
- exports.MONGODB_ERROR_CODES.NotPrimaryOrSecondary
- ]);
- const SDAM_NOTPRIMARY_CODES = new Set([
- exports.MONGODB_ERROR_CODES.NotWritablePrimary,
- exports.MONGODB_ERROR_CODES.NotPrimaryNoSecondaryOk,
- exports.MONGODB_ERROR_CODES.LegacyNotPrimary
- ]);
- const SDAM_NODE_SHUTTING_DOWN_ERROR_CODES = new Set([
- exports.MONGODB_ERROR_CODES.InterruptedAtShutdown,
- exports.MONGODB_ERROR_CODES.ShutdownInProgress
- ]);
- function isRecoveringError(err) {
- if (typeof err.code === 'number') {
- // If any error code exists, we ignore the error.message
- return SDAM_RECOVERING_CODES.has(err.code);
- }
- return (new RegExp(exports.LEGACY_NOT_PRIMARY_OR_SECONDARY_ERROR_MESSAGE).test(err.message) ||
- new RegExp(exports.NODE_IS_RECOVERING_ERROR_MESSAGE).test(err.message));
- }
- function isNotWritablePrimaryError(err) {
- if (typeof err.code === 'number') {
- // If any error code exists, we ignore the error.message
- return SDAM_NOTPRIMARY_CODES.has(err.code);
- }
- if (isRecoveringError(err)) {
- return false;
- }
- return new RegExp(exports.LEGACY_NOT_WRITABLE_PRIMARY_ERROR_MESSAGE).test(err.message);
- }
- function isNodeShuttingDownError(err) {
- return !!(typeof err.code === 'number' && SDAM_NODE_SHUTTING_DOWN_ERROR_CODES.has(err.code));
- }
- exports.isNodeShuttingDownError = isNodeShuttingDownError;
- /**
- * Determines whether SDAM can recover from a given error. If it cannot
- * then the pool will be cleared, and server state will completely reset
- * locally.
- *
- * @see https://github.com/mongodb/specifications/blob/master/source/server-discovery-and-monitoring/server-discovery-and-monitoring.rst#not-master-and-node-is-recovering
- */
- function isSDAMUnrecoverableError(error) {
- // NOTE: null check is here for a strictly pre-CMAP world, a timeout or
- // close event are considered unrecoverable
- if (error instanceof MongoParseError || error == null) {
- return true;
- }
- return isRecoveringError(error) || isNotWritablePrimaryError(error);
- }
- exports.isSDAMUnrecoverableError = isSDAMUnrecoverableError;
- function isNetworkTimeoutError(err) {
- return !!(err instanceof MongoNetworkError && err.message.match(/timed out/));
- }
- exports.isNetworkTimeoutError = isNetworkTimeoutError;
- // From spec@https://github.com/mongodb/specifications/blob/7a2e93d85935ee4b1046a8d2ad3514c657dc74fa/source/change-streams/change-streams.rst#resumable-error:
- //
- // An error is considered resumable if it meets any of the following criteria:
- // - any error encountered which is not a server error (e.g. a timeout error or network error)
- // - any server error response from a getMore command excluding those containing the error label
- // NonRetryableChangeStreamError and those containing the following error codes:
- // - Interrupted: 11601
- // - CappedPositionLost: 136
- // - CursorKilled: 237
- //
- // An error on an aggregate command is not a resumable error. Only errors on a getMore command may be considered resumable errors.
- function isResumableError(error, wireVersion) {
- if (error instanceof MongoNetworkError) {
- return true;
- }
- if (wireVersion != null && wireVersion >= 9) {
- // DRIVERS-1308: For 4.4 drivers running against 4.4 servers, drivers will add a special case to treat the CursorNotFound error code as resumable
- if (error && error instanceof MongoError && error.code === 43) {
- return true;
- }
- return error instanceof MongoError && error.hasErrorLabel('ResumableChangeStreamError');
- }
- if (error && typeof error.code === 'number') {
- return exports.GET_MORE_RESUMABLE_CODES.has(error.code);
- }
- return false;
- }
- exports.isResumableError = isResumableError;
- //# sourceMappingURL=error.js.map
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