1 files changed, 85 insertions, 0 deletions
diff --git a/src/mongo/logger/redaction.cpp b/src/mongo/logger/redaction.cpp
new file mode 100644
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+++ b/src/mongo/logger/redaction.cpp
@@ -0,0 +1,85 @@
+/*    Copyright 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.
+ */
+
+#define MONGO_LOG_DEFAULT_COMPONENT ::mongo::logger::LogComponent::kDefault
+
+#include "mongo/platform/basic.h"
+
+#include "mongo/logger/redaction.h"
+
+#include "mongo/base/status.h"
+#include "mongo/bson/bsonobj.h"
+#include "mongo/bson/mutable/document.h"
+#include "mongo/util/assert_util.h"
+#include "mongo/util/log.h"
+
+namespace mongo {
+
+std::string redact(const BSONObj& objectToRedact) {
+    if (!logger::globalLogDomain()->shouldRedactLogs()) {
+        return objectToRedact.toString(false);
+    }
+
+    return objectToRedact.toString(true);
+}
+
+std::string redact(const std::string& stringToRedact) {
+    if (!logger::globalLogDomain()->shouldRedactLogs()) {
+        return stringToRedact;
+    }
+
+    // Return the default mask.
+    return kRedactionDefaultMask;
+}
+
+std::string redact(const Status& statusToRedact) {
+    if (!logger::globalLogDomain()->shouldRedactLogs()) {
+        return statusToRedact.toString();
+    }
+
+    // Construct a status representation without the reason()
+    StringBuilder sb;
+    sb << statusToRedact.codeString();
+    if (!statusToRedact.isOK())
+        sb << ": " << kRedactionDefaultMask;
+    if (statusToRedact.location() != 0)
+        sb << " @ " << statusToRedact.location();
+    return sb.str();
+}
+
+std::string redact(const DBException& exceptionToRedact) {
+    if (!logger::globalLogDomain()->shouldRedactLogs()) {
+        return exceptionToRedact.toString();
+    }
+
+    // Construct an exception representation with the what()
+    std::stringstream ss;
+    ss << exceptionToRedact.getCode() << " " << kRedactionDefaultMask;
+    return ss.str();
+}
+
+}  // namespace mongo