1 files changed, 129 insertions, 0 deletions
diff --git a/src/main/java/com/googlesource/gerrit/plugins/replication/PushResultProcessing.java b/src/main/java/com/googlesource/gerrit/plugins/replication/PushResultProcessing.java
new file mode 100644
index 0000000..27c8b85
--- /dev/null
+++ b/src/main/java/com/googlesource/gerrit/plugins/replication/PushResultProcessing.java
@@ -0,0 +1,129 @@
+// Copyright (C) 2013 The Android Open Source Project
+//
+// 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.googlesource.gerrit.plugins.replication;
+
+import com.googlesource.gerrit.plugins.replication.ReplicationState.RefPushResult;
+
+import org.eclipse.jgit.transport.URIish;
+
+import java.lang.ref.WeakReference;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public abstract class PushResultProcessing {
+  abstract void onOneNodeReplicated(String project, String ref, URIish uri, RefPushResult status);
+
+  abstract void onAllNodesReplicated(int totalPushTasksCount);
+
+  void writeStdOut(final String message) {
+    // Default doing nothing
+  }
+
+  void writeStdErr(final String message) {
+    // Default doing nothing
+  }
+
+  public static class CommandProcessing extends PushResultProcessing {
+    private WeakReference<StartCommand> sshCommand;
+    private AtomicBoolean hasError = new AtomicBoolean();
+
+    CommandProcessing(StartCommand sshCommand) {
+      this.sshCommand = new WeakReference<StartCommand>(sshCommand);
+    }
+
+    @Override
+    void onOneNodeReplicated(String project, String ref, URIish uri,
+        RefPushResult status) {
+      StringBuilder sb = new StringBuilder();
+      sb.append("Replicate ");
+      sb.append(project);
+      sb.append(" to ");
+      if (uri.getHost() != null) {
+        sb.append(uri.getHost());
+      } else {
+        sb.append("localhost");
+      }
+      sb.append(", ");
+      switch (status) {
+        case SUCCEEDED:
+          sb.append("Succeeded!");
+          break;
+        case FAILED:
+          sb.append("FAILED!");
+          hasError.compareAndSet(false, true);
+          break;
+        case NOT_ATTEMPTED:
+          sb.append("NOT ATTEMPTED!");
+          break;
+        default:
+          sb.append("UNKNOWN RESULT!");
+          break;
+      }
+      writeStdOut(sb.toString());
+    }
+
+    @Override
+    void onAllNodesReplicated(int totalPushTasksCount) {
+      if (totalPushTasksCount == 0) {
+        return;
+      }
+      writeStdOut("----------------------------------------------");
+      if (hasError.get()) {
+        writeStdOut("Replication completed with some errors!");
+      } else {
+        writeStdOut("Replication completed successfully!");
+      }
+    }
+
+    @Override
+    void writeStdOut(final String message) {
+      StartCommand command = sshCommand.get();
+      if (command != null) {
+        command.writeStdOutSync(message);
+      }
+    }
+
+    @Override
+    void writeStdErr(final String message) {
+      StartCommand command = sshCommand.get();
+      if (command != null) {
+        command.writeStdErrSync(message);
+      }
+    }
+  }
+
+  public static class GitUpdateProcessing extends PushResultProcessing {
+    @Override
+    void onOneNodeReplicated(String project, String ref, URIish uri,
+        RefPushResult status) {
+      //TODO: send stream events
+    }
+
+    @Override
+    void onAllNodesReplicated(int totalPushTasksCount) {
+      //TODO: send stream events
+    }
+  }
+
+  public static class NoopProcessing extends PushResultProcessing {
+    @Override
+    void onOneNodeReplicated(String project, String ref, URIish uri,
+        RefPushResult status) {
+    }
+
+    @Override
+    void onAllNodesReplicated(int totalPushTasksCount) {
+    }
+  }
+}