SERVER-40227 Pass ignore prepare behavior from a command attribute rather than using a whitelist

2 files changed, 5 insertions, 2 deletions

diff --git a/src/mongo/embedded/read_concern_embedded.cpp b/src/mongo/embedded/read_concern_embedded.cpp
index baa683c7dfa..f8e367d0b74 100644
--- a/src/mongo/embedded/read_concern_embedded.cpp
+++ b/src/mongo/embedded/read_concern_embedded.cpp
@@ -37,7 +37,7 @@ MONGO_REGISTER_SHIM(waitForReadConcern)
 (OperationContext* opCtx,
  const repl::ReadConcernArgs& readConcernArgs,
  bool allowAfterClusterTime,
- StringData cmdName)
+ PrepareConflictBehavior prepareConflictBehavior)
     ->Status {
     if (readConcernArgs.getLevel() == repl::ReadConcernLevel::kLinearizableReadConcern) {
         return {ErrorCodes::NotImplemented, "linearizable read concern not supported on embedded"};
diff --git a/src/mongo/embedded/service_entry_point_embedded.cpp b/src/mongo/embedded/service_entry_point_embedded.cpp
index 6a7c17e5b64..8c19c925ea5 100644
--- a/src/mongo/embedded/service_entry_point_embedded.cpp
+++ b/src/mongo/embedded/service_entry_point_embedded.cpp
@@ -50,10 +50,13 @@ public:
     void waitForReadConcern(OperationContext* opCtx,
                             const CommandInvocation* invocation,
                             const OpMsgRequest& request) const override {
+        const auto prepareConflictBehavior = invocation->canIgnorePrepareConflicts()
+            ? PrepareConflictBehavior::kIgnore
+            : PrepareConflictBehavior::kEnforce;
         auto rcStatus = mongo::waitForReadConcern(opCtx,
                                                   repl::ReadConcernArgs::get(opCtx),
                                                   invocation->allowsAfterClusterTime(),
-                                                  request.getCommandName());
+                                                  prepareConflictBehavior);
         uassertStatusOK(rcStatus);
     }