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// Wrapper around the validate command that can be used to validate index key counts.
'use strict';
function validateCollections(db, obj) {
function dumpCollection(coll, limit) {
print('Printing indexes in: ' + coll.getFullName());
printjson(coll.getIndexes());
print('Printing the first ' + limit + ' documents in: ' + coll.getFullName());
var res = coll.find().limit(limit);
while (res.hasNext()) {
printjson(res.next());
}
}
assert.eq(typeof db, 'object', 'Invalid `db` object, is the shell connected to a mongod?');
assert.eq(typeof obj, 'object', 'The `obj` argument must be an object');
assert(obj.hasOwnProperty('full'), 'Please specify whether to use full validation');
var full = obj.full;
var success = true;
var adminDB = db.getSiblingDB("admin");
// Don't run validate on view namespaces.
let filter = {type: "collection"};
if (jsTest.options().skipValidationOnInvalidViewDefinitions) {
// If skipValidationOnInvalidViewDefinitions=true, then we avoid resolving the view catalog
// on the admin database.
//
// TODO SERVER-25493: Remove the $exists clause once performing an initial sync from
// versions of MongoDB <= 3.2 is no longer supported.
filter = {$or: [filter, {type: {$exists: false}}]};
}
let collInfo = db.getCollectionInfos(filter);
for (var collDocument of collInfo) {
var coll = db.getCollection(collDocument["name"]);
var res = coll.validate(full);
if (!res.ok || !res.valid) {
if (jsTest.options().skipValidationOnNamespaceNotFound &&
res.errmsg === 'ns not found') {
// During a 'stopStart' backup/restore on the secondary node, the actual list of
// collections can be out of date if ops are still being applied from the oplog. In
// this case we skip the collection if the ns was not found at time of validation
// and continue to next.
print('Skipping collection validation for ' + coll.getFullName() +
' since collection was not found');
continue;
}
print('Collection validation failed with response: ' + tojson(res));
dumpCollection(coll, 100);
success = false;
}
}
return success;
}
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