SERVER-17496 Move all admin commands to separate files

1 files changed, 87 insertions, 0 deletions

diff --git a/src/mongo/s/commands/cluster_is_master_cmd.cpp b/src/mongo/s/commands/cluster_is_master_cmd.cpp
new file mode 100644
index 00000000000..6bc41b14cc3
--- /dev/null
+++ b/src/mongo/s/commands/cluster_is_master_cmd.cpp
@@ -0,0 +1,87 @@
+/**
+ *    Copyright (C) 2015 MongoDB Inc.
+ *
+ *    This program is free software: you can redistribute it and/or  modify
+ *    it under the terms of the GNU Affero General Public License, version 3,
+ *    as published by the Free Software Foundation.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Affero General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Affero General Public License
+ *    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *    As a special exception, the copyright holders give permission to link the
+ *    code of portions of this program with the OpenSSL library under certain
+ *    conditions as described in each individual source file and distribute
+ *    linked combinations including the program with the OpenSSL library. You
+ *    must comply with the GNU Affero General Public License in all respects for
+ *    all of the code used other than as permitted herein. If you modify file(s)
+ *    with this exception, you may extend this exception to your version of the
+ *    file(s), but you are not obligated to do so. If you do not wish to do so,
+ *    delete this exception statement from your version. If you delete this
+ *    exception statement from all source files in the program, then also delete
+ *    it in the license file.
+ */
+
+#include "mongo/platform/basic.h"
+
+#include "mongo/db/commands.h"
+#include "mongo/db/wire_version.h"
+#include "mongo/s/write_ops/batched_command_request.h"
+
+namespace mongo {
+namespace {
+
+    class CmdIsMaster : public Command {
+    public:
+        CmdIsMaster() : Command("isMaster", false, "ismaster") { }
+
+        virtual bool isWriteCommandForConfigServer() const {
+            return false;
+        }
+
+        virtual bool slaveOk() const {
+            return true;
+        }
+
+        virtual void help(std::stringstream& help) const {
+            help << "test if this is master half of a replica pair";
+        }
+
+        virtual void addRequiredPrivileges(const std::string& dbname,
+                                           const BSONObj& cmdObj,
+                                           std::vector<Privilege>* out) {
+
+            // No auth required
+        }
+
+        virtual bool run(OperationContext* txn,
+                         const std::string& dbname,
+                         BSONObj& cmdObj,
+                         int options,
+                         std::string& errmsg,
+                         BSONObjBuilder& result,
+                         bool fromRepl) {
+
+            result.appendBool("ismaster", true);
+            result.append("msg", "isdbgrid");
+            result.appendNumber("maxBsonObjectSize", BSONObjMaxUserSize);
+            result.appendNumber("maxMessageSizeBytes", MaxMessageSizeBytes);
+            result.appendNumber("maxWriteBatchSize", BatchedCommandRequest::kMaxWriteBatchSize);
+            result.appendDate("localTime", jsTime());
+
+            // Mongos tries to keep exactly the same version range of the server for which
+            // it is compiled.
+            result.append("maxWireVersion", maxWireVersion);
+            result.append("minWireVersion", minWireVersion);
+
+            return true;
+        }
+
+    } isMaster;
+
+} // namespace
+} // namespace mongo