Remove ServerSideCommand

ServerSideCommand now just aggregates CommandWithConnection and
CommandWithRemoteApi, so it's arguably clearer for commands to just implement
both of these.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=211670031

java/google/registry/tools/CreateOrUpdatePremiumListCommand.java

@@ -41,7 +41,7 @@ import org.json.simple.JSONValue;
  * lists.
  */
 abstract class CreateOrUpdatePremiumListCommand extends ConfirmingCommand
-    implements ServerSideCommand {
+    implements CommandWithConnection, CommandWithRemoteApi {
 
   @Nullable
   @Parameter(

java/google/registry/tools/CreateRegistrarCommand.java

@@ -39,7 +39,7 @@ import javax.annotation.Nullable;
 /** Command to create a Registrar. */
 @Parameters(separators = " =", commandDescription = "Create new registrar account(s)")
 final class CreateRegistrarCommand extends CreateOrUpdateRegistrarCommand
-    implements ServerSideCommand {
+    implements CommandWithConnection, CommandWithRemoteApi {
 
   private static final ImmutableSet<RegistryToolEnvironment> ENVIRONMENTS_ALLOWING_GROUP_CREATION =
       ImmutableSet.of(PRODUCTION, SANDBOX, UNITTEST);

java/google/registry/tools/CreateRegistrarGroupsCommand.java

@@ -32,7 +32,7 @@ import java.util.List;
  */
 @Parameters(separators = " =", commandDescription = "Create groups for a registrar.")
 public class CreateRegistrarGroupsCommand extends ConfirmingCommand
-    implements ServerSideCommand {
+    implements CommandWithConnection, CommandWithRemoteApi {
 
   @Parameter(
       description = "Client identifier(s) of the registrar(s) to create groups for",

java/google/registry/tools/EppToolCommand.java

@@ -46,7 +46,8 @@ import java.util.Map;
 import java.util.Objects;
 
 /** A command to execute an epp command. */
-abstract class EppToolCommand extends ConfirmingCommand implements ServerSideCommand {
+abstract class EppToolCommand extends ConfirmingCommand
+    implements CommandWithConnection, CommandWithRemoteApi {
 
   @Parameter(
       names = {"-u", "--superuser"},

java/google/registry/tools/GenerateZoneFilesCommand.java

@@ -30,7 +30,7 @@ import org.joda.time.DateTime;
 
 /** Command to generate zone files. */
 @Parameters(separators = " =", commandDescription = "Generate zone files")
-final class GenerateZoneFilesCommand implements ServerSideCommand {
+final class GenerateZoneFilesCommand implements CommandWithConnection, CommandWithRemoteApi {
 
   @Parameter(
       description = "One or more TLDs to generate zone files for",

java/google/registry/tools/ListObjectsCommand.java

@@ -33,7 +33,7 @@ import org.json.simple.JSONValue;
  *
  * <p>The formatting is done on the server side; this class just dumps the results to the screen.
  */
-abstract class ListObjectsCommand implements ServerSideCommand {
+abstract class ListObjectsCommand implements CommandWithConnection, CommandWithRemoteApi {
 
   @Nullable
   @Parameter(

java/google/registry/tools/LoadTestCommand.java

@@ -24,7 +24,8 @@ import google.registry.model.registry.Registries;
 
 /** Command to initiate a load-test. */
 @Parameters(separators = " =", commandDescription = "Run a load test.")
-class LoadTestCommand extends ConfirmingCommand implements ServerSideCommand {
+class LoadTestCommand extends ConfirmingCommand
+    implements CommandWithConnection, CommandWithRemoteApi {
 
   // This is a mostly arbitrary value, roughly an hour and a quarter.  It served as a generous
   // timespan for initial backup/restore testing, but has no other special significance.

java/google/registry/tools/ServerSideCommand.java

@@ -1,19 +0,0 @@
-// Copyright 2017 The Nomulus 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 google.registry.tools;
-
-/** A command that executes on the server. */
-interface ServerSideCommand extends CommandWithConnection, CommandWithRemoteApi {
-}

java/google/registry/tools/VerifyOteCommand.java

@@ -40,7 +40,7 @@ import java.util.Objects;
 @Parameters(
     separators = " =",
     commandDescription = "Verify passage of OT&E for specified (or all) registrars")
-final class VerifyOteCommand implements ServerSideCommand {
+final class VerifyOteCommand implements CommandWithConnection, CommandWithRemoteApi {
 
   @Parameter(
       description = "List of registrar names to check; must be the same names as the ones used "