SERVER-36297 Add stubs for the transaction two-phase commit voting commands

4 files changed, 155 insertions, 0 deletions

diff --git a/jstests/core/views/views_all_commands.js b/jstests/core/views/views_all_commands.js
index 184d99a5462..bd707811ce4 100644
--- a/jstests/core/views/views_all_commands.js
+++ b/jstests/core/views/views_all_commands.js
@@ -539,6 +539,8 @@
         usersInfo: {skip: isUnrelated},
         validate: {command: {validate: "view"}, expectFailure: true},
         waitForOngoingChunkSplits: {skip: isUnrelated},
+        voteCommitTransaction: {skip: isUnrelated},
+        voteAbortTransaction: {skip: isUnrelated},
         whatsmyuri: {skip: isUnrelated}
     };
 
diff --git a/src/mongo/db/s/SConscript b/src/mongo/db/s/SConscript
index b9ff8d16d97..b81dee88169 100644
--- a/src/mongo/db/s/SConscript
+++ b/src/mongo/db/s/SConscript
@@ -291,6 +291,7 @@ env.Library(
         'config/configsvr_split_chunk_command.cpp',
         'config/configsvr_update_zone_key_range_command.cpp',
         'coordinate_commit_transaction_command.cpp',
+        'txn_two_phase_commit_cmds.cpp',
         'flush_database_cache_updates_command.cpp',
         'flush_routing_table_cache_updates_command.cpp',
         'get_database_version_command.cpp',
@@ -308,6 +309,7 @@ env.Library(
         'split_vector_command.cpp',
         'unset_sharding_command.cpp',
         'wait_for_ongoing_chunk_splits_command.cpp',
+        env.Idlc("txn_two_phase_commit_cmds.idl")[0],
     ],
     LIBDEPS_PRIVATE=[
         '$BUILD_DIR/mongo/db/bson/dotted_path_support',
diff --git a/src/mongo/db/s/txn_two_phase_commit_cmds.cpp b/src/mongo/db/s/txn_two_phase_commit_cmds.cpp
new file mode 100644
index 00000000000..c7222d73f83
--- /dev/null
+++ b/src/mongo/db/s/txn_two_phase_commit_cmds.cpp
@@ -0,0 +1,110 @@
+/**
+ *    Copyright (C) 2018 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::kSharding
+
+#include "mongo/platform/basic.h"
+
+#include "mongo/db/commands.h"
+#include "mongo/db/s/txn_two_phase_commit_cmds_gen.h"
+
+namespace mongo {
+namespace {
+
+class VoteCommitTransactionCmd : public TypedCommand<VoteCommitTransactionCmd> {
+public:
+    using Request = VoteCommitTransaction;
+    class Invocation final : public InvocationBase {
+    public:
+        using InvocationBase::InvocationBase;
+
+        void typedRun(OperationContext* opCtx) {}
+
+    private:
+        bool supportsWriteConcern() const override {
+            return false;
+        }
+
+        NamespaceString ns() const override {
+            return NamespaceString(request().getDbName(), "");
+        }
+
+        void doCheckAuthorization(OperationContext* opCtx) const override {}
+    };
+
+    virtual bool adminOnly() const {
+        return true;
+    }
+
+    std::string help() const override {
+        return "Votes to commit a transaction; sent by a transaction participant to the "
+               "transaction commit coordinator for a cross-shard transaction";
+    }
+
+    AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
+        return AllowedOnSecondary::kNever;
+    }
+} voteCommitTransactionCmd;
+
+class VoteAbortTransactionCmd : public TypedCommand<VoteAbortTransactionCmd> {
+public:
+    using Request = VoteAbortTransaction;
+    class Invocation final : public InvocationBase {
+    public:
+        using InvocationBase::InvocationBase;
+
+        void typedRun(OperationContext* opCtx) {}
+
+    private:
+        bool supportsWriteConcern() const override {
+            return false;
+        }
+
+        NamespaceString ns() const override {
+            return NamespaceString(request().getDbName(), "");
+        }
+
+        void doCheckAuthorization(OperationContext* opCtx) const override {}
+    };
+
+    virtual bool adminOnly() const {
+        return true;
+    }
+
+    std::string help() const override {
+        return "Votes to abort a transaction; sent by a transaction participant to the transaction "
+               "commit coordinator for a cross-shard transaction";
+    }
+
+    AllowedOnSecondary secondaryAllowed(ServiceContext*) const override {
+        return AllowedOnSecondary::kNever;
+    }
+} voteAbortTransactionCmd;
+
+}  // namespace
+}  // namespace mongo
diff --git a/src/mongo/db/s/txn_two_phase_commit_cmds.idl b/src/mongo/db/s/txn_two_phase_commit_cmds.idl
new file mode 100644
index 00000000000..92a2d557546
--- /dev/null
+++ b/src/mongo/db/s/txn_two_phase_commit_cmds.idl
@@ -0,0 +1,41 @@
+# Copyright (C) 2018 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/>.
+#
+global:
+    cpp_namespace: "mongo"
+
+imports:
+    - "mongo/idl/basic_types.idl"
+    - "mongo/s/sharding_types.idl"
+
+commands:
+    voteCommitTransaction:
+        description: "voteCommitTransaction Command"
+        namespace: ignored
+        fields:
+            shardId:
+                description: "The shard name of the sender"
+                type: shard_id
+            prepareTimestamp:
+                description: "Timestamp at which the sender prepared the transaction"
+                optional: true
+                type: timestamp
+
+    voteAbortTransaction:
+        description: "voteAbortTransaction Command"
+        namespace: ignored
+        fields:
+            shardId:
+                description: "The shard name of the sender"
+                type: shard_id