Add a mechanism for build event protocol events to upload files

This should be a no-op, mostly replacing PathConverter with
BuildEventArtifactUploader, since none of the implementations perform any
upload yet.

PiperOrigin-RevId: 200685325

1 files changed, 16 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/actions/ActionExecutedEvent.java b/src/main/java/com/google/devtools/build/lib/actions/ActionExecutedEvent.java
index 52ec1096fc..a4fa28be5e 100644
--- a/src/main/java/com/google/devtools/build/lib/actions/ActionExecutedEvent.java
+++ b/src/main/java/com/google/devtools/build/lib/actions/ActionExecutedEvent.java
@@ -17,6 +17,7 @@ package com.google.devtools.build.lib.actions;
 import com.google.common.base.MoreObjects;
 import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableSet;
 import com.google.devtools.build.lib.buildeventstream.BuildEvent;
 import com.google.devtools.build.lib.buildeventstream.BuildEventContext;
 import com.google.devtools.build.lib.buildeventstream.BuildEventId;
@@ -117,6 +118,21 @@ public class ActionExecutedEvent implements BuildEventWithConfiguration, Progres
   }
 
   @Override
+  public ImmutableSet<Path> referencedLocalFiles() {
+    ImmutableSet.Builder<Path> artifacts = ImmutableSet.builder();
+    if (stdout != null) {
+      artifacts.add(stdout);
+    }
+    if (stderr != null) {
+      artifacts.add(stderr);
+    }
+    if (exception == null) {
+      artifacts.add(action.getPrimaryOutput().getPath());
+    }
+    return artifacts.build();
+  }
+
+  @Override
   public BuildEventStreamProtos.BuildEvent asStreamProto(BuildEventContext converters) {
     PathConverter pathConverter = converters.pathConverter();
     BuildEventStreamProtos.ActionExecuted.Builder actionBuilder =