/**
 * Restarts replica set members in standalone mode after a shutdown during an in-progress two-phase
 * index build.
 *
 * @tags: [
 *   requires_persistence,
 *   requires_replication,
 * ]
 */
(function() {
'use strict';

load('jstests/noPassthrough/libs/index_build.js');
const rst = new ReplSetTest({
    nodes: [
        {},
        {
            // Disallow elections on secondary.
            rsConfig: {
                priority: 0,
                votes: 0,
            },
        },
    ]
});

const nodes = rst.startSet();
rst.initiate();

const dbName = 'test';
const collName = 'testColl';

const primary = rst.getPrimary();
const primaryDB = primary.getDB(dbName);
const primaryColl = primaryDB.getCollection(collName);
const secondary = rst.getSecondary();
const secondaryDB = secondary.getDB(dbName);

assert.commandWorked(primaryColl.insert({a: 1}));

jsTest.log("Starting an index build on the primary and waiting for the secondary.");
IndexBuildTest.pauseIndexBuilds(primary);
const indexSpec = {
    a: 1
};
const indexName = "a_1";
const createIndexCmd =
    IndexBuildTest.startIndexBuild(primary, primaryColl.getFullName(), indexSpec);
IndexBuildTest.waitForIndexBuildToStart(secondaryDB, collName, indexName);

jsTest.log("Force checkpoints to move the durable timestamps forward.");
rst.awaitReplication();
assert.commandWorked(primary.adminCommand({fsync: 1}));
assert.commandWorked(secondary.adminCommand({fsync: 1}));
jsTest.log("Checkpoints taken. Stopping replica set to restart individual nodes in standalone.");

TestData.skipCheckDBHashes = true;
rst.stopSet(/*signal=*/null, /*forRestart=*/true);
TestData.skipCheckDBHashes = false;

function restartStandalone(node) {
    // Startup a mongod process on the nodes data files with recoverFromOplogAsStandalone=true. This
    // parameter ensures that when the standalone starts up, it applies all unapplied oplog entries
    // since the last shutdown.
    const recoveryMongod = MongoRunner.runMongod({
        dbpath: node.dbpath,
        noReplSet: true,
        noCleanData: true,
        setParameter: 'recoverFromOplogAsStandalone=true'
    });

    // We need to shutdown this instance of mongod as using the recoverFromOplogAsStandalone=true
    // parameter puts the server into read-only mode, but we need to be able to perform writes for
    // this test.
    MongoRunner.stopMongod(recoveryMongod);

    return MongoRunner.runMongod({dbpath: node.dbpath, noReplSet: true, noCleanData: true});
}

(function restartPrimaryAsStandaloneAndCreate() {
    jsTest.log("Restarting primary in standalone mode.");
    const mongod = restartStandalone(primary);
    const db = mongod.getDB(dbName);
    const coll = db.getCollection(collName);
    IndexBuildTest.assertIndexes(coll, 2, ["_id_"], [indexName], {includeBuildUUIDs: true});

    // As a standalone, this should fail because of the unfinished index.
    assert.commandFailedWithCode(coll.createIndex(indexSpec), ErrorCodes.CannotCreateIndex);

    // Drop the index, then recreate it successfully.
    assert.commandWorked(coll.dropIndex(indexSpec));
    assert.commandWorked(coll.createIndex(indexSpec));
    IndexBuildTest.assertIndexes(coll, 2, ["_id_", indexName]);
    MongoRunner.stopMongod(mongod);
})();

(function restartSecondaryAsStandaloneAndCreate() {
    jsTest.log("Restarting secondary in standalone mode.");
    const mongod = restartStandalone(secondary);
    const db = mongod.getDB(dbName);
    const coll = db.getCollection(collName);
    IndexBuildTest.assertIndexes(coll, 2, ["_id_"], [indexName], {includeBuildUUIDs: true});

    // As a standalone, this should fail because of the unfinished index.
    assert.commandFailedWithCode(coll.createIndex(indexSpec), ErrorCodes.CannotCreateIndex);

    // Drop the index, then recreate it successfully.
    assert.commandWorked(coll.dropIndex(indexSpec));
    assert.commandWorked(coll.createIndex(indexSpec));
    IndexBuildTest.assertIndexes(coll, 2, ["_id_", indexName]);
    MongoRunner.stopMongod(mongod);
})();

// TODO: SERVER-59688
createIndexCmd({checkExitSuccess: false});
})();
