Initial commit

node_modules/mongodb/lib/operations/validate_collection.js

@@ -0,0 +1,39 @@
+'use strict';
+
+const CommandOperation = require('./command');
+
+class ValidateCollectionOperation extends CommandOperation {
+  constructor(admin, collectionName, options) {
+    // Decorate command with extra options
+    let command = { validate: collectionName };
+    const keys = Object.keys(options);
+    for (let i = 0; i < keys.length; i++) {
+      if (options.hasOwnProperty(keys[i]) && keys[i] !== 'session') {
+        command[keys[i]] = options[keys[i]];
+      }
+    }
+
+    super(admin.s.db, options, null, command);
+    this.collectionName = collectionName;
+  }
+
+  execute(callback) {
+    const collectionName = this.collectionName;
+
+    super.execute((err, doc) => {
+      if (err != null) return callback(err, null);
+
+      if (doc.ok === 0) return callback(new Error('Error with validate command'), null);
+      if (doc.result != null && doc.result.constructor !== String)
+        return callback(new Error('Error with validation data'), null);
+      if (doc.result != null && doc.result.match(/exception|corrupt/) != null)
+        return callback(new Error('Error: invalid collection ' + collectionName), null);
+      if (doc.valid != null && !doc.valid)
+        return callback(new Error('Error: invalid collection ' + collectionName), null);
+
+      return callback(null, doc);
+    });
+  }
+}
+
+module.exports = ValidateCollectionOperation;