Fix up bazel-buildfarm to pass all tests

src/main/java/build/buildfarm/worker/shard/CFCExecFileSystem.java

@@ -40,6 +40,7 @@
 import build.buildfarm.cas.ContentAddressableStorage;
 import build.buildfarm.cas.cfc.CASFileCache;
 import build.buildfarm.common.BuildfarmExecutors;
+import build.buildfarm.common.DigestUtil;
 import build.buildfarm.common.io.Directories;
 import build.buildfarm.common.io.Dirent;
 import build.buildfarm.worker.ExecDirException;

src/main/java/build/buildfarm/worker/shard/RemoteCasWriter.java

@@ -81,8 +81,6 @@ private void insertFileToCasMember(Digest digest, DigestFunction.Value digestFun
     }
   }
 
-  private long writeToCasMember(Digest digest, InputStream in)
-      throws IOException, InterruptedException {
   private long writeToCasMember(Digest digest, DigestFunction.Value digestFunction, InputStream in)
       throws IOException, InterruptedException {
     // create a write for inserting into another CAS member.

src/main/java/build/buildfarm/worker/shard/Worker.java

@@ -97,11 +97,6 @@
 import javax.annotation.Nullable;
 import javax.naming.ConfigurationException;
 import lombok.extern.java.Log;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.context.ApplicationContext;
-import org.springframework.context.annotation.ComponentScan;
 
 @Log
 public final class Worker extends LoggingMain {
@@ -146,7 +141,6 @@ public final class Worker extends LoggingMain {
   private LoadingCache<String, Instance> workerStubs;
   private AtomicBoolean released = new AtomicBoolean(true);
 
-  @Autowired private ApplicationContext springContext;
   /**
    * The method will prepare the worker for graceful shutdown when the worker is ready. Note on
    * using stderr here instead of log. By the time this is called in PreDestroy, the log is no
@@ -227,10 +221,9 @@ public void run() {
 
     // Consider defining exit codes to better afford out of band instance
     // recovery
-    int code = SpringApplication.exit(springContext, () -> 1);
     termFuture.cancel(false);
     shutdownDeadlineExecutor.shutdown();
-    System.exit(code);
+    System.exit(0);
   }
 
   private Operation stripOperation(Operation operation) {

src/test/java/build/buildfarm/common/services/WriteStreamObserverTest.java

@@ -115,6 +115,7 @@ public void noErrorWhenContextCancelled() throws Exception {
     when(instance.getBlobWrite(
             eq(Compressor.Value.IDENTITY),
             eq(cancelledDigest),
+            eq(DigestFunction.Value.UNKNOWN),
             eq(uuid),
             any(RequestMetadata.class)))
         .thenReturn(write);
@@ -137,6 +138,7 @@ public void noErrorWhenContextCancelled() throws Exception {
         .getBlobWrite(
             eq(Compressor.Value.IDENTITY),
             eq(cancelledDigest),
+            eq(DigestFunction.Value.UNKNOWN),
             eq(uuid),
             any(RequestMetadata.class));
     verifyNoInteractions(responseObserver);

src/test/java/build/buildfarm/worker/PipelineTest.java

@@ -110,7 +110,7 @@ public void stageExitsOnInterrupt() throws InterruptedException {
     Pipeline pipeline = new Pipeline();
     TestStage stage = new TestStage("test");
     pipeline.add(stage, 1);
-    pipeline.start();
+    pipeline.start(null);
     pipeline.join();
   }
 
@@ -147,7 +147,7 @@ public void stageContinuesOnException() throws InterruptedException {
     Pipeline pipeline = new Pipeline();
     ContinueStage stage = new ContinueStage("test");
     pipeline.add(stage, 1);
-    pipeline.start();
+    pipeline.start(null);
 
     boolean didNotThrow = false;
     try {