SERVER-49991 Alias db. and rs.printSlaveReplicationInfo() to printSecondaryReplicationInfo()

(cherry picked from commit 996dcdc3d96346d71f012388eccc79c691619340)

2 files changed, 20 insertions, 9 deletions

diff --git a/src/mongo/shell/db.js b/src/mongo/shell/db.js
index 6ec674be46a..c5dd29922d5 100644
--- a/src/mongo/shell/db.js
+++ b/src/mongo/shell/db.js
@@ -635,7 +635,7 @@ var DB;
         print("\tdb.printCollectionStats()");
         print("\tdb.printReplicationInfo()");
         print("\tdb.printShardingStatus()");
-        print("\tdb.printSlaveReplicationInfo()");
+        print("\tdb.printSecondaryReplicationInfo(()");
         print("\tdb.dropUser(username)");
         print("\tdb.repairDatabase()");
         print("\tdb.resetError()");
@@ -1183,8 +1183,8 @@ var DB;
                 print("cannot provide replication status from an arbiter.");
                 return;
             } else if (!isMaster.ismaster) {
-                print("this is a slave, printing slave replication info.");
-                this.printSlaveReplicationInfo();
+                print("this is a secondary, printing secondary replication info.");
+                this.printSecondaryReplicationInfo();
                 return;
             }
             print(tojson(result));
@@ -1199,6 +1199,12 @@ var DB;
     };
 
     DB.prototype.printSlaveReplicationInfo = function() {
+        print(
+            "WARNING: printSlaveReplicationInfo is deprecated and may be removed in the next major release. Please use printSecondaryReplicationInfo instead.");
+        this.printSecondaryReplicationInfo();
+    };
+
+    DB.prototype.printSecondaryReplicationInfo = function() {
         var startOptimeDate = null;
         var primary = null;
 
@@ -1216,7 +1222,7 @@ var DB;
             print("\t" + Math.round(ago) + " secs (" + hrs + " hrs) behind the " + suffix);
         }
 
-        function getMaster(members) {
+        function getPrimary(members) {
             for (i in members) {
                 var row = members[i];
                 if (row.state === 1) {
@@ -1228,7 +1234,7 @@ var DB;
         }
 
         function g(x) {
-            assert(x, "how could this be null (printSlaveReplicationInfo gx)");
+            assert(x, "how could this be null (printSecondaryReplicationInfo gx)");
             print("source: " + x.host);
             if (x.syncedTo) {
                 var st = new Date(DB.tsToSeconds(x.syncedTo) * 1000);
@@ -1239,7 +1245,7 @@ var DB;
         }
 
         function r(x) {
-            assert(x, "how could this be null (printSlaveReplicationInfo rx)");
+            assert(x, "how could this be null (printSecondaryReplicationInfo rx)");
             if (x.state == 1 || x.state == 7) {  // ignore primaries (1) and arbiters (7)
                 return;
             }
@@ -1256,7 +1262,7 @@ var DB;
 
         if (L.system.replset.count() != 0) {
             var status = this.adminCommand({'replSetGetStatus': 1});
-            primary = getMaster(status.members);
+            primary = getPrimary(status.members);
             if (primary) {
                 startOptimeDate = primary.optimeDate;
             }
diff --git a/src/mongo/shell/utils.js b/src/mongo/shell/utils.js
index 13c8f2f8a4f..9418a5aec77 100644
--- a/src/mongo/shell/utils.js
+++ b/src/mongo/shell/utils.js
@@ -1392,7 +1392,7 @@ rs.help = function() {
     print();
     print("\trs.printReplicationInfo()                  check oplog size and time range");
     print(
-        "\trs.printSlaveReplicationInfo()             check replica set members and replication lag");
+        "\trs.printSecondaryReplicationInfo()             check replica set members and replication lag");
     print("\tdb.isMaster()                              check who is primary");
     print("\tdb.hello()                              check who is primary");
     print();
@@ -1422,7 +1422,12 @@ rs.initiate = function(c) {
     return db._adminCommand({replSetInitiate: c});
 };
 rs.printSlaveReplicationInfo = function() {
-    return db.printSlaveReplicationInfo();
+    print(
+        "WARNING: printSlaveReplicationInfo is deprecated and may be removed in the next major release. Please use printSecondaryReplicationInfo instead.");
+    return db.printSecondaryReplicationInfo();
+};
+rs.printSecondaryReplicationInfo = function() {
+    return db.printSecondaryReplicationInfo();
 };
 rs.printReplicationInfo = function() {
     return db.printReplicationInfo();