Merge "Merge branch 'stable-2.14' into stable-2.15" into stable-2.15

gerrit-sshd/src/main/java/com/google/gerrit/sshd/BaseCommand.java

@@ -16,6 +16,7 @@ package com.google.gerrit.sshd;
 
 import static java.nio.charset.StandardCharsets.UTF_8;
 
+import com.google.common.base.Joiner;
 import com.google.common.util.concurrent.Atomics;
 import com.google.gerrit.common.Nullable;
 import com.google.gerrit.common.TimeUtil;
@@ -110,6 +111,9 @@ public abstract class BaseCommand implements Command {
   /** Unparsed command line options. */
   private String[] argv;
 
+  /** trimmed command line arguments. */
+  private String[] trimmedArgv;
+
   public BaseCommand() {
     task = Atomics.newReference();
   }
@@ -155,6 +159,26 @@ public abstract class BaseCommand implements Command {
     this.argv = argv;
   }
 
+  /**
+   * Trim the argument if it is spanning multiple lines.
+   *
+   * @return the arguments where all the multiple-line fields are trimmed.
+   */
+  protected String[] getTrimmedArguments() {
+    if (trimmedArgv == null && argv != null) {
+      trimmedArgv = new String[argv.length];
+      for (int i = 0; i < argv.length; i++) {
+        String arg = argv[i];
+        int indexOfMultiLine = arg.indexOf("\n");
+        if (indexOfMultiLine > -1) {
+          arg = arg.substring(0, indexOfMultiLine).concat(" [trimmed]");
+        }
+        trimmedArgv[i] = arg;
+      }
+    }
+    return trimmedArgv;
+  }
+
   @Override
   public void destroy() {
     Future<?> future = task.getAndSet(null);
@@ -370,8 +394,11 @@ public abstract class BaseCommand implements Command {
   }
 
   protected String getTaskDescription() {
-    StringBuilder m = new StringBuilder();
-    m.append(context.getCommandLine());
+    StringBuilder m = new StringBuilder(commandName);
+    String[] ta = getTrimmedArguments();
+    if (ta != null) {
+      m.append(Joiner.on(" ").join(ta));
+    }
     return m.toString();
   }
 

gerrit-sshd/src/main/java/com/google/gerrit/sshd/SshLog.java

@@ -14,6 +14,7 @@
 
 package com.google.gerrit.sshd;
 
+import com.google.common.base.Joiner;
 import com.google.common.collect.ListMultimap;
 import com.google.common.collect.MultimapBuilder;
 import com.google.gerrit.audit.AuditService;
@@ -282,9 +283,9 @@ class SshLog implements LifecycleListener {
       return "Command was already destroyed";
     }
     StringBuilder commandName = new StringBuilder(dcmd.getCommandName());
-    String[] args = dcmd.getArguments();
-    for (int i = 1; i < args.length; i++) {
-      commandName.append(".").append(args[i]);
+    String[] trimmedArgs = dcmd.getTrimmedArguments();
+    if (trimmedArgs != null) {
+      commandName.append(Joiner.on(".").join(trimmedArgs));
     }
     return commandName.toString();
   }

gerrit-sshd/src/main/java/com/google/gerrit/sshd/commands/ReviewCommand.java

@@ -241,11 +241,6 @@ public class ReviewCommand extends SshCommand {
     }
   }
 
-  @Override
-  protected String getTaskDescription() {
-    return "gerrit review";
-  }
-
   private void applyReview(PatchSet patchSet, ReviewInput review) throws RestApiException {
     gApi.changes()
         .id(patchSet.getId().getParentKey().get())