Make SymlinkTreeAction properly use the configuration's environment

In particular, fix its use of client make variables.

Fixes #4750.

PiperOrigin-RevId: 197545415

5 files changed, 86 insertions, 10 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/RunfilesSupport.java b/src/main/java/com/google/devtools/build/lib/analysis/RunfilesSupport.java
index 02a9119e66..0c4f797160 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/RunfilesSupport.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/RunfilesSupport.java
@@ -359,7 +359,7 @@ public final class RunfilesSupport {
                 inputManifest,
                 outputManifest,
                 /*filesetTree=*/ false,
-                config.getLocalShellEnvironment(),
+                config.getActionEnvironment(),
                 config.runfilesEnabled()));
     return outputManifest;
   }
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeAction.java b/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeAction.java
index 10a30d8d9f..8649a48f8f 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeAction.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeAction.java
@@ -17,6 +17,7 @@ import com.google.common.base.Preconditions;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
 import com.google.devtools.build.lib.actions.AbstractAction;
+import com.google.devtools.build.lib.actions.ActionEnvironment;
 import com.google.devtools.build.lib.actions.ActionExecutionContext;
 import com.google.devtools.build.lib.actions.ActionExecutionException;
 import com.google.devtools.build.lib.actions.ActionKeyContext;
@@ -26,6 +27,8 @@ import com.google.devtools.build.lib.actions.Artifact;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
 import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
 import com.google.devtools.build.lib.util.Fingerprint;
+import java.util.LinkedHashMap;
+import java.util.Map;
 
 /**
  * Action responsible for the symlink tree creation.
@@ -40,7 +43,6 @@ public final class SymlinkTreeAction extends AbstractAction {
   private final Artifact inputManifest;
   private final Artifact outputManifest;
   private final boolean filesetTree;
-  private final ImmutableMap<String, String> shellEnvironment;
   private final boolean enableRunfiles;
 
   /**
@@ -59,14 +61,13 @@ public final class SymlinkTreeAction extends AbstractAction {
       Artifact inputManifest,
       Artifact outputManifest,
       boolean filesetTree,
-      ImmutableMap<String, String> shellEnvironment,
+      ActionEnvironment env,
       boolean enableRunfiles) {
-    super(owner, ImmutableList.of(inputManifest), ImmutableList.of(outputManifest));
+    super(owner, ImmutableList.of(inputManifest), ImmutableList.of(outputManifest), env);
     Preconditions.checkArgument(outputManifest.getPath().getBaseName().equals("MANIFEST"));
     this.inputManifest = inputManifest;
     this.outputManifest = outputManifest;
     this.filesetTree = filesetTree;
-    this.shellEnvironment = shellEnvironment;
     this.enableRunfiles = enableRunfiles;
   }
 
@@ -96,15 +97,21 @@ public final class SymlinkTreeAction extends AbstractAction {
   @Override
   protected void computeKey(ActionKeyContext actionKeyContext, Fingerprint fp) {
     fp.addString(GUID);
-    fp.addInt(filesetTree ? 1 : 0);
+    fp.addBoolean(filesetTree);
+    fp.addBoolean(enableRunfiles);
+    fp.addStringMap(env.getFixedEnv());
+    fp.addStrings(env.getInheritedEnv());
   }
 
   @Override
   public ActionResult execute(ActionExecutionContext actionExecutionContext)
       throws ActionExecutionException, InterruptedException {
+    Map<String, String> resolvedEnv = new LinkedHashMap<>();
+    env.resolve(resolvedEnv, actionExecutionContext.getClientEnv());
     actionExecutionContext
         .getContext(SymlinkTreeActionContext.class)
-        .createSymlinks(this, actionExecutionContext, shellEnvironment, enableRunfiles);
+        .createSymlinks(
+            this, actionExecutionContext, ImmutableMap.copyOf(resolvedEnv), enableRunfiles);
     return ActionResult.EMPTY;
   }
 }
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeActionContext.java b/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeActionContext.java
index be6c9911cf..1ece4b0066 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeActionContext.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeActionContext.java
@@ -25,8 +25,6 @@ public interface SymlinkTreeActionContext extends ActionContext {
 
   /**
    * Creates the symlink tree.
-   *
-   * @return a list of SpawnResults created during symlink creation, if any
    */
   void createSymlinks(
       SymlinkTreeAction action,
diff --git a/src/main/java/com/google/devtools/build/lib/rules/android/NativeLibs.java b/src/main/java/com/google/devtools/build/lib/rules/android/NativeLibs.java
index 3dac0dd48d..6bea350871 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/android/NativeLibs.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/android/NativeLibs.java
@@ -186,7 +186,7 @@ public final class NativeLibs {
             inputManifest,
             outputManifest,
             false,
-            ruleContext.getConfiguration().getLocalShellEnvironment(),
+            ruleContext.getConfiguration().getActionEnvironment(),
             ruleContext.getConfiguration().runfilesEnabled()));
     return new ManifestAndRunfiles(outputManifest, sourceManifestAction.getGeneratedRunfiles());
   }
diff --git a/src/test/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeActionTest.java b/src/test/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeActionTest.java
new file mode 100644
index 0000000000..9c61d541b4
--- /dev/null
+++ b/src/test/java/com/google/devtools/build/lib/analysis/actions/SymlinkTreeActionTest.java
@@ -0,0 +1,71 @@
+// Copyright 2018 The Bazel Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package com.google.devtools.build.lib.analysis.actions;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.devtools.build.lib.actions.Action;
+import com.google.devtools.build.lib.actions.ActionEnvironment;
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.actions.util.ActionsTestUtil;
+import com.google.devtools.build.lib.analysis.util.ActionTester;
+import com.google.devtools.build.lib.analysis.util.ActionTester.ActionCombinationFactory;
+import com.google.devtools.build.lib.analysis.util.BuildViewTestCase;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ * Tests {@link SymlinkTreeAction}.
+ */
+@RunWith(JUnit4.class)
+public class SymlinkTreeActionTest extends BuildViewTestCase {
+  private enum KeyAttributes {
+    FILESET,
+    RUNFILES,
+    FIXED_ENVIRONMENT,
+    VARIABLE_ENVIRONMENT
+  }
+
+  @Test
+  public void testComputeKey() throws Exception {
+    final Artifact inputManifest = getBinArtifactWithNoOwner("dir/manifest.in");
+    final Artifact outputManifest = getBinArtifactWithNoOwner("dir/MANIFEST");
+
+    ActionTester.runTest(
+        KeyAttributes.class,
+        new ActionCombinationFactory<KeyAttributes>() {
+          @Override
+          public Action generate(ImmutableSet<KeyAttributes> attributesToFlip) {
+            boolean filesetTree = attributesToFlip.contains(KeyAttributes.FILESET);
+            boolean enableRunfiles = attributesToFlip.contains(KeyAttributes.RUNFILES);
+
+            ActionEnvironment env = ActionEnvironment.create(
+                attributesToFlip.contains(KeyAttributes.FIXED_ENVIRONMENT)
+                    ? ImmutableMap.of("a", "b") : ImmutableMap.of(),
+                attributesToFlip.contains(KeyAttributes.VARIABLE_ENVIRONMENT)
+                    ? ImmutableSet.of("c") : ImmutableSet.of());
+
+            return new SymlinkTreeAction(
+                ActionsTestUtil.NULL_ACTION_OWNER,
+                inputManifest,
+                outputManifest,
+                filesetTree,
+                env,
+                enableRunfiles);
+          }
+        },
+        actionKeyContext);
+  }
+}