Automated rollback of commit 39974a43abdd32e3a1acbc7da945b08da9983e4e.

*** Reason for rollback ***

b/112458627

*** Original change description ***

Allow skyframe-aware actions to pass partial results through ActionExecutionContext.
Remove FilesetProvider.

PiperOrigin-RevId: 208213955

1 files changed, 84 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/FilesetOutputConfiguredTarget.java b/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/FilesetOutputConfiguredTarget.java
new file mode 100644
index 0000000000..08dc1ac78e
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/analysis/configuredtargets/FilesetOutputConfiguredTarget.java
@@ -0,0 +1,84 @@
+// Copyright 2014 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.configuredtargets;
+
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableList;
+import com.google.devtools.build.lib.actions.Artifact;
+import com.google.devtools.build.lib.actions.FilesetTraversalParams;
+import com.google.devtools.build.lib.analysis.TargetContext;
+import com.google.devtools.build.lib.analysis.TransitiveInfoCollection;
+import com.google.devtools.build.lib.analysis.fileset.FilesetProvider;
+import com.google.devtools.build.lib.cmdline.Label;
+import com.google.devtools.build.lib.collect.nestedset.NestedSet;
+import com.google.devtools.build.lib.packages.OutputFile;
+import com.google.devtools.build.lib.packages.PackageSpecification.PackageGroupContents;
+import com.google.devtools.build.lib.skyframe.BuildConfigurationValue;
+import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
+
+/**
+ * A configured target for output files generated by {@code Fileset} rules. They are almost the same
+ * thing as output files except that they implement {@link FilesetProvider} so that {@code Fileset}
+ * can figure out the link tree behind them.
+ *
+ * <p>In an ideal world, this would not be needed: Filesets would depend on other Filesets and not
+ * their output directories. However, sometimes a Fileset depends on the output directory of another
+ * Fileset. Thus, we need this hack.
+ */
+@AutoCodec
+public final class FilesetOutputConfiguredTarget extends OutputFileConfiguredTarget
+    implements FilesetProvider {
+  private final ImmutableList<FilesetTraversalParams> filesetTraversals;
+
+  public FilesetOutputConfiguredTarget(
+      TargetContext targetContext,
+      OutputFile outputFile,
+      TransitiveInfoCollection generatingRule,
+      Artifact outputArtifact,
+      ImmutableList<FilesetTraversalParams> traversals) {
+    this(
+        targetContext.getLabel(),
+        targetContext.getConfigurationKey(),
+        targetContext.getVisibility(),
+        generatingRule,
+        outputArtifact,
+        traversals);
+    Preconditions.checkState(
+        outputFile.getLabel().equals(targetContext.getLabel()),
+        "mismatch: %s %s",
+        outputFile,
+        targetContext);
+  }
+
+  @AutoCodec.VisibleForSerialization
+  @AutoCodec.Instantiator
+  FilesetOutputConfiguredTarget(
+      Label label,
+      BuildConfigurationValue.Key configurationKey,
+      NestedSet<PackageGroupContents> visibility,
+      TransitiveInfoCollection generatingRule,
+      Artifact artifact,
+      ImmutableList<FilesetTraversalParams> traversals) {
+    super(label, configurationKey, visibility, artifact, generatingRule);
+    FilesetProvider provider = generatingRule.getProvider(FilesetProvider.class);
+    Preconditions.checkArgument(provider != null);
+    filesetTraversals = traversals;
+  }
+
+  @Override
+  public ImmutableList<FilesetTraversalParams> getTraversals() {
+    return filesetTraversals;
+  }
+}