From 43f45b58acf10beadbb1221b71dfa06fa1341510 Mon Sep 17 00:00:00 2001
From: John Cater <jcater@google.com>
Date: Tue, 19 Dec 2017 13:21:05 -0800
Subject: Have the RemoteSpawnRunner use the execution platform present in the
 Spawn to get the remote execution properties.

Fixes #4128.

Change-Id: I7e71caef2465204d2dd8225448d54e52366807e6
PiperOrigin-RevId: 179595126
---
 .../build/lib/remote/RemoteSpawnRunner.java        | 34 ++++++++++++++++++----
 1 file changed, 28 insertions(+), 6 deletions(-)

(limited to 'src/main/java/com/google/devtools/build/lib/remote/RemoteSpawnRunner.java')

diff --git a/src/main/java/com/google/devtools/build/lib/remote/RemoteSpawnRunner.java b/src/main/java/com/google/devtools/build/lib/remote/RemoteSpawnRunner.java
index c63975738b..695f6ea3bf 100644
--- a/src/main/java/com/google/devtools/build/lib/remote/RemoteSpawnRunner.java
+++ b/src/main/java/com/google/devtools/build/lib/remote/RemoteSpawnRunner.java
@@ -26,6 +26,8 @@ import com.google.devtools.build.lib.actions.SpawnResult;
 import com.google.devtools.build.lib.actions.SpawnResult.Status;
 import com.google.devtools.build.lib.actions.Spawns;
 import com.google.devtools.build.lib.actions.cache.VirtualActionInput;
+import com.google.devtools.build.lib.analysis.platform.PlatformInfo;
+import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.ThreadSafe;
 import com.google.devtools.build.lib.events.Event;
 import com.google.devtools.build.lib.events.Reporter;
@@ -46,6 +48,8 @@ import com.google.devtools.remoteexecution.v1test.Digest;
 import com.google.devtools.remoteexecution.v1test.ExecuteRequest;
 import com.google.devtools.remoteexecution.v1test.ExecuteResponse;
 import com.google.devtools.remoteexecution.v1test.Platform;
+import com.google.protobuf.TextFormat;
+import com.google.protobuf.TextFormat.ParseException;
 import io.grpc.Context;
 import io.grpc.Status.Code;
 import java.io.IOException;
@@ -70,8 +74,6 @@ class RemoteSpawnRunner implements SpawnRunner {
 
   private final Path execRoot;
   private final RemoteOptions options;
-  // TODO(olaola): This will be set on a per-action basis instead.
-  private final Platform platform;
   private final SpawnRunner fallbackRunner;
   private final boolean verboseFailures;
 
@@ -98,7 +100,6 @@ class RemoteSpawnRunner implements SpawnRunner {
       DigestUtil digestUtil) {
     this.execRoot = execRoot;
     this.options = options;
-    this.platform = options.parseRemotePlatformOverride();
     this.fallbackRunner = fallbackRunner;
     this.remoteCache = remoteCache;
     this.remoteExecutor = remoteExecutor;
@@ -129,7 +130,7 @@ class RemoteSpawnRunner implements SpawnRunner {
             spawn.getOutputFiles(),
             digestUtil.compute(command),
             repository.getMerkleDigest(inputRoot),
-            platform,
+            spawn.getExecutionPlatform(),
             policy.getTimeout(),
             Spawns.mayBeCached(spawn));
 
@@ -262,9 +263,10 @@ class RemoteSpawnRunner implements SpawnRunner {
       Collection<? extends ActionInput> outputs,
       Digest command,
       Digest inputRoot,
-      Platform platform,
+      @Nullable PlatformInfo executionPlatform,
       Duration timeout,
       boolean cacheable) {
+
     Action.Builder action = Action.newBuilder();
     action.setCommandDigest(command);
     action.setInputRootDigest(inputRoot);
@@ -275,9 +277,14 @@ class RemoteSpawnRunner implements SpawnRunner {
     Collections.sort(outputPaths);
     // TODO: output directories should be handled here, when they are supported.
     action.addAllOutputFiles(outputPaths);
-    if (platform != null) {
+
+    // Get the remote platform properties.
+    if (executionPlatform != null) {
+      Platform platform =
+          parsePlatform(executionPlatform.label(), executionPlatform.remoteExecutionProperties());
       action.setPlatform(platform);
     }
+
     if (!timeout.isZero()) {
       action.setTimeout(com.google.protobuf.Duration.newBuilder().setSeconds(timeout.getSeconds()));
     }
@@ -287,6 +294,21 @@ class RemoteSpawnRunner implements SpawnRunner {
     return action.build();
   }
 
+  static Platform parsePlatform(Label platformLabel, @Nullable String platformDescription) {
+    Platform.Builder platformBuilder = Platform.newBuilder();
+    try {
+      if (platformDescription != null) {
+        TextFormat.getParser().merge(platformDescription, platformBuilder);
+      }
+    } catch (ParseException e) {
+      throw new IllegalArgumentException(
+          String.format(
+              "Failed to parse remote_execution_properties from platform %s", platformLabel),
+          e);
+    }
+    return platformBuilder.build();
+  }
+
   static Command buildCommand(List<String> arguments, ImmutableMap<String, String> env) {
     Command.Builder command = Command.newBuilder();
     command.addAllArguments(arguments);
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