1 files changed, 91 insertions, 0 deletions
diff --git a/src/mongo/db/commands/kill_op.cpp b/src/mongo/db/commands/kill_op.cpp
new file mode 100644
index 00000000000..e8f80928558
--- /dev/null
+++ b/src/mongo/db/commands/kill_op.cpp
@@ -0,0 +1,91 @@
+/**
+ *    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.
+ */
+
+#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kCommand
+
+#include "mongo/platform/basic.h"
+
+#include <limits>
+
+#include "mongo/base/init.h"
+#include "mongo/base/status.h"
+#include "mongo/bson/util/bson_extract.h"
+#include "mongo/db/audit.h"
+#include "mongo/db/auth/authorization_session.h"
+#include "mongo/db/client.h"
+#include "mongo/db/commands.h"
+#include "mongo/db/service_context.h"
+#include "mongo/util/log.h"
+#include "mongo/util/mongoutils/str.h"
+
+namespace mongo {
+
+    class KillOpCommand : public Command {
+    public:
+
+        KillOpCommand() : Command("killOp") {}
+
+        bool isWriteCommandForConfigServer() const final { return false; }
+
+        bool slaveOk() const final { return true; }
+
+        bool adminOnly() const final { return true; }
+
+        Status checkAuthForCommand(ClientBasic* client,
+                                   const std::string& dbname,
+                                   const BSONObj& cmdObj) final {
+
+            bool isAuthorized = client->getAuthorizationSession()->isAuthorizedForActionsOnResource(
+                                    ResourcePattern::forClusterResource(),
+                                    ActionType::killop);
+            return isAuthorized ? Status::OK() : Status(ErrorCodes::Unauthorized, "Unauthorized");
+        }
+
+        bool run(OperationContext* txn,
+                 const std::string& db,
+                 BSONObj& cmdObj,
+                 int options,
+                 std::string& errmsg,
+                 BSONObjBuilder& result,
+                 bool fromRepl) final {
+
+            long long op;
+            uassertStatusOK(bsonExtractIntegerField(cmdObj, "op", &op));
+
+            log() << "going to kill op: " << op;
+            result.append("info", "attempting to kill op");
+
+            uassert(26823, str::stream() << "invalid op : " << op,
+                    (op >= 0) && (op <= std::numeric_limits<unsigned int>::max()));
+
+            getGlobalServiceContext()->killOperation(static_cast<unsigned int>(op));
+            return true;
+        }
+    } killOpCmd;
+
+}  // namespace mongo