1 files changed, 51 insertions, 52 deletions
diff --git a/jstests/libs/override_methods/mongos_manual_intervention_actions.js b/jstests/libs/override_methods/mongos_manual_intervention_actions.js
index 802778b6ec1..fb0a7080585 100644
--- a/jstests/libs/override_methods/mongos_manual_intervention_actions.js
+++ b/jstests/libs/override_methods/mongos_manual_intervention_actions.js
@@ -41,7 +41,7 @@ var ManualInterventionActions = (function() {
               ", dropping the collection, and retrying the command.");
 
         removeChunks(mongosConn, ns);
-        const[dbName, collName] = ns.split(".");
+        const [dbName, collName] = ns.split(".");
         assert.commandWorked(
             mongosConn.getDB(dbName).runCommand({"drop": collName, writeConcern: {w: "majority"}}));
     };
@@ -51,64 +51,63 @@ var ManualInterventionActions = (function() {
 
 (function() {
 
-    const mongoRunCommandOriginal = Mongo.prototype.runCommand;
+const mongoRunCommandOriginal = Mongo.prototype.runCommand;
 
-    Mongo.prototype.runCommand = function runCommand(dbName, cmdObj, options) {
-        const cmdName = Object.keys(cmdObj)[0];
-        const commandsToRetry =
-            new Set(["mapReduce", "mapreduce", "shardCollection", "shardcollection"]);
+Mongo.prototype.runCommand = function runCommand(dbName, cmdObj, options) {
+    const cmdName = Object.keys(cmdObj)[0];
+    const commandsToRetry =
+        new Set(["mapReduce", "mapreduce", "shardCollection", "shardcollection"]);
 
-        if (!commandsToRetry.has(cmdName)) {
-            return mongoRunCommandOriginal.apply(this, arguments);
-        }
+    if (!commandsToRetry.has(cmdName)) {
+        return mongoRunCommandOriginal.apply(this, arguments);
+    }
+
+    const maxAttempts = 10;
+    let numAttempts = 0;
+    let res;
 
-        const maxAttempts = 10;
-        let numAttempts = 0;
-        let res;
+    while (numAttempts < maxAttempts) {
+        res = mongoRunCommandOriginal.apply(this, arguments);
+        ++numAttempts;
 
-        while (numAttempts < maxAttempts) {
-            res = mongoRunCommandOriginal.apply(this, arguments);
-            ++numAttempts;
+        if (res.ok === 1 || res.code !== ErrorCodes.ManualInterventionRequired ||
+            numAttempts === maxAttempts) {
+            break;
+        }
 
-            if (res.ok === 1 || res.code !== ErrorCodes.ManualInterventionRequired ||
-                numAttempts === maxAttempts) {
+        print("Manual intervention retry attempt# " + numAttempts +
+              " because of error: " + tojson(res));
+
+        if (cmdName === "shardCollection" || cmdName === "shardcollection") {
+            const ns = cmdObj[cmdName];
+            ManualInterventionActions.removePartiallyWrittenChunks(this, ns, cmdObj, numAttempts);
+        } else if (cmdName === "mapReduce" || cmdName === "mapreduce") {
+            const out = cmdObj.out;
+
+            // The output collection can be specified as a string argument to the mapReduce
+            // command's 'out' option, or nested under 'out.replace', 'out.merge', or
+            // 'out.reduce'.
+            let outCollName;
+            if (typeof out === "string") {
+                outCollName = out;
+            } else if (typeof out === "object") {
+                outCollName = out.replace || out.merge || out.reduce;
+            } else {
+                print("Could not parse the output collection's name from 'out' option in " +
+                      tojson(cmdObj) + "; not retrying on ManualInterventionRequired error " +
+                      tojson(res));
                 break;
             }
 
-            print("Manual intervention retry attempt# " + numAttempts + " because of error: " +
-                  tojson(res));
-
-            if (cmdName === "shardCollection" || cmdName === "shardcollection") {
-                const ns = cmdObj[cmdName];
-                ManualInterventionActions.removePartiallyWrittenChunks(
-                    this, ns, cmdObj, numAttempts);
-            } else if (cmdName === "mapReduce" || cmdName === "mapreduce") {
-                const out = cmdObj.out;
-
-                // The output collection can be specified as a string argument to the mapReduce
-                // command's 'out' option, or nested under 'out.replace', 'out.merge', or
-                // 'out.reduce'.
-                let outCollName;
-                if (typeof out === "string") {
-                    outCollName = out;
-                } else if (typeof out === "object") {
-                    outCollName = out.replace || out.merge || out.reduce;
-                } else {
-                    print("Could not parse the output collection's name from 'out' option in " +
-                          tojson(cmdObj) + "; not retrying on ManualInterventionRequired error " +
-                          tojson(res));
-                    break;
-                }
-
-                // The output collection's database can optionally be specified under 'out.db',
-                // else it defaults to the input collection's database.
-                const outDbName = out.db || dbName;
-
-                const ns = outDbName + "." + outCollName;
-                ManualInterventionActions.removePartiallyWrittenChunksAndDropCollection(
-                    this, ns, cmdObj, numAttempts);
-            }
+            // The output collection's database can optionally be specified under 'out.db',
+            // else it defaults to the input collection's database.
+            const outDbName = out.db || dbName;
+
+            const ns = outDbName + "." + outCollName;
+            ManualInterventionActions.removePartiallyWrittenChunksAndDropCollection(
+                this, ns, cmdObj, numAttempts);
         }
-        return res;
-    };
+    }
+    return res;
+};
 })();