Support optional repository verification

Add an option to provide a file with a resolved value, that will be
used to verify that the repositories mentioned in this file produce
a correct directory tree.

RELNOTES: newly added options --experimental_repository_hash_file and
  --experimental_verify_repository_rules allow to verify for repositories
  the directory generated against pre-recorded hashes. See documentation
  for those options.

Work towards #5660.

Change-Id: I2d8becb188d0fa51e890fb8f6139f321cca14b7b
PiperOrigin-RevId: 206016792

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
index 040306b589..8094c71eef 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframeExecutor.java
@@ -114,6 +114,7 @@ import com.google.devtools.build.lib.pkgcache.TransitivePackageLoader;
 import com.google.devtools.build.lib.profiler.AutoProfiler;
 import com.google.devtools.build.lib.profiler.Profiler;
 import com.google.devtools.build.lib.profiler.SilentCloseable;
+import com.google.devtools.build.lib.rules.repository.ResolvedHashesFunction;
 import com.google.devtools.build.lib.skyframe.AspectValue.AspectValueKey;
 import com.google.devtools.build.lib.skyframe.DirtinessCheckerUtils.FileDirtinessChecker;
 import com.google.devtools.build.lib.skyframe.ExternalFilesHelper.ExternalFileAction;
@@ -514,6 +515,7 @@ public abstract class SkyframeExecutor implements WalkableGraphFactory {
     map.put(SkyFunctions.REGISTERED_TOOLCHAINS, new RegisteredToolchainsFunction());
     map.put(SkyFunctions.TOOLCHAIN_RESOLUTION, new ToolchainResolutionFunction());
     map.put(SkyFunctions.REPOSITORY_MAPPING, new RepositoryMappingFunction());
+    map.put(SkyFunctions.RESOLVED_HASH_VALUES, new ResolvedHashesFunction());
     map.putAll(extraSkyFunctions);
     return map.build();
   }