SERVER-18038 added minvalid and initial sync flag support to repl storage interface

1 files changed, 80 insertions, 0 deletions

diff --git a/src/mongo/db/repl/storage_interface.cpp b/src/mongo/db/repl/storage_interface.cpp
new file mode 100644
index 00000000000..ba885bda35c
--- /dev/null
+++ b/src/mongo/db/repl/storage_interface.cpp
@@ -0,0 +1,80 @@
+/**
+ *    Copyright (C) 2016 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/client.h"
+#include "mongo/db/operation_context.h"
+#include "mongo/db/repl/storage_interface.h"
+#include "mongo/db/service_context.h"
+#include "mongo/util/mongoutils/str.h"
+
+namespace mongo {
+namespace repl {
+
+
+namespace {
+const auto getStorageInterface =
+    ServiceContext::declareDecoration<std::unique_ptr<StorageInterface>>();
+}
+
+bool BatchBoundaries::operator==(const BatchBoundaries& rhs) const {
+    if (&rhs == this) {
+        return true;
+    }
+    return start == rhs.start && end == rhs.end;
+}
+
+std::string BatchBoundaries::toString() const {
+    return str::stream() << "[start=" << start.toString() << ", end=" << end.toString() << "]";
+}
+
+std::ostream& operator<<(std::ostream& stream, const BatchBoundaries& boundaries) {
+    return stream << boundaries.toString();
+}
+
+StorageInterface* StorageInterface::get(ServiceContext* service) {
+    return getStorageInterface(service).get();
+}
+
+StorageInterface* StorageInterface::get(ServiceContext& service) {
+    return getStorageInterface(service).get();
+}
+
+StorageInterface* StorageInterface::get(OperationContext* txn) {
+    return get(txn->getClient()->getServiceContext());
+}
+
+
+void StorageInterface::set(ServiceContext* service, std::unique_ptr<StorageInterface> replCoord) {
+    auto& coordinator = getStorageInterface(service);
+    coordinator = std::move(replCoord);
+}
+
+}  // namespace repl
+}  // namespace mongo