2 files changed, 25 insertions, 0 deletions
diff --git a/src/mongo/db/ftdc/ftdc_mongod.cpp b/src/mongo/db/ftdc/ftdc_mongod.cpp
index 7b4b4468d25..54aff9028bf 100644
--- a/src/mongo/db/ftdc/ftdc_mongod.cpp
+++ b/src/mongo/db/ftdc/ftdc_mongod.cpp
@@ -64,6 +64,26 @@ Status validateCollectionStatsNamespaces(const std::vector<std::string> value,
     return Status::OK();
 }
 
+Status validateExtraDiagnostics(const std::vector<std::string> value) {
+    try {
+        std::string flagArr[] = { "all", "concurrent_access", "data_validation", "invalid_op", "out_of_order",
+                "panic", "slow_operation", "visibility" };
+
+        for (const auto& diagFlag : value) {
+            bool exists = std::find(std::begin(flagArr), std::end(flagArr), diagFlag) != std::end(flagArr);
+
+            if (!exists) {
+                return Status(ErrorCodes::BadValue,
+                              fmt::format("'{}' is not a valid flag option", diagFlag));
+            }
+        }
+    } catch (...) {
+        return exceptionToStatus();
+    }
+
+    return Status::OK();
+}
+
 namespace {
 
 class FTDCCollectionStatsCollector final : public FTDCCollectorInterface {
diff --git a/src/mongo/db/ftdc/ftdc_mongod.h b/src/mongo/db/ftdc/ftdc_mongod.h
index 9108c39ee57..ca064f757be 100644
--- a/src/mongo/db/ftdc/ftdc_mongod.h
+++ b/src/mongo/db/ftdc/ftdc_mongod.h
@@ -55,4 +55,9 @@ void stopMongoDFTDC();
 Status validateCollectionStatsNamespaces(std::vector<std::string> value,
                                          const boost::optional<TenantId>& tenantId);
 
+/**
+ * Validation callback for extra diagnostics setParameter
+ */
+Status validateExtraDiagnostics(std::vector<std::string> value);
+
 }  // namespace mongo