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// 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.google.gerrit.sshd;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
/**
* Annotation tagged on a concrete Command to describe what it is doing and
* whether it can be run on slaves.
*/
@Target({ElementType.TYPE})
@Retention(RUNTIME)
public @interface CommandMetaData {
public enum Mode {
MASTER, MASTER_OR_SLAVE;
public boolean isSupported(boolean slaveMode) {
return this == MASTER_OR_SLAVE || !slaveMode;
}
}
String name();
String description() default "";
Mode runsAt() default Mode.MASTER;
}