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40 lines
1.3 KiB
40 lines
1.3 KiB
'use strict';
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const CommandOperation = require('./command');
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class ValidateCollectionOperation extends CommandOperation {
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constructor(admin, collectionName, options) {
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// Decorate command with extra options
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let command = { validate: collectionName };
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const keys = Object.keys(options);
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for (let i = 0; i < keys.length; i++) {
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if (Object.prototype.hasOwnProperty.call(options, keys[i]) && keys[i] !== 'session') {
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command[keys[i]] = options[keys[i]];
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}
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}
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super(admin.s.db, options, null, command);
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this.collectionName = collectionName;
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}
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execute(callback) {
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const collectionName = this.collectionName;
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super.execute((err, doc) => {
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if (err != null) return callback(err, null);
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if (doc.ok === 0) return callback(new Error('Error with validate command'), null);
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if (doc.result != null && doc.result.constructor !== String)
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return callback(new Error('Error with validation data'), null);
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if (doc.result != null && doc.result.match(/exception|corrupt/) != null)
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return callback(new Error('Error: invalid collection ' + collectionName), null);
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if (doc.valid != null && !doc.valid)
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return callback(new Error('Error: invalid collection ' + collectionName), null);
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return callback(null, doc);
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});
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}
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}
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module.exports = ValidateCollectionOperation;
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