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62 lines
1.9 KiB
62 lines
1.9 KiB
3 years ago
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/*!
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* Module dependencies.
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*/
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'use strict';
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const MongooseError = require('./mongooseError');
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const allServersUnknown = require('../helpers/topology/allServersUnknown');
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const isAtlas = require('../helpers/topology/isAtlas');
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const isSSLError = require('../helpers/topology/isSSLError');
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/*!
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* ignore
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*/
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const atlasMessage = 'Could not connect to any servers in your MongoDB Atlas cluster. ' +
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'One common reason is that you\'re trying to access the database from ' +
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'an IP that isn\'t whitelisted. Make sure your current IP address is on your Atlas ' +
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'cluster\'s IP whitelist: https://docs.atlas.mongodb.com/security-whitelist/';
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const sslMessage = 'Mongoose is connecting with SSL enabled, but the server is ' +
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'not accepting SSL connections. Please ensure that the MongoDB server you are ' +
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'connecting to is configured to accept SSL connections. Learn more: ' +
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'https://mongoosejs.com/docs/tutorials/ssl.html';
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class MongooseServerSelectionError extends MongooseError {
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/**
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* MongooseServerSelectionError constructor
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*
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* @api private
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*/
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assimilateError(err) {
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const reason = err.reason;
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// Special message for a case that is likely due to IP whitelisting issues.
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const isAtlasWhitelistError = isAtlas(reason) &&
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allServersUnknown(reason) &&
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err.message.indexOf('bad auth') === -1 &&
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err.message.indexOf('Authentication failed') === -1;
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if (isAtlasWhitelistError) {
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this.message = atlasMessage;
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} else if (isSSLError(reason)) {
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this.message = sslMessage;
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} else {
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this.message = err.message;
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}
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for (const key in err) {
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if (key !== 'name') {
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this[key] = err[key];
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}
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}
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return this;
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}
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}
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Object.defineProperty(MongooseServerSelectionError.prototype, 'name', {
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value: 'MongooseServerSelectionError'
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});
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module.exports = MongooseServerSelectionError;
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