/*
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* Copyright 2014 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.transport.ssh;
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import java.io.BufferedWriter;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.OutputStreamWriter;
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import java.io.PrintWriter;
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import org.apache.sshd.server.Command;
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import org.apache.sshd.server.Environment;
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import org.apache.sshd.server.ExitCallback;
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import org.apache.sshd.server.SessionAware;
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import org.apache.sshd.server.session.ServerSession;
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import com.google.common.base.Charsets;
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/**
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*
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* @author Eric Myrhe
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*
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*/
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public abstract class AbstractSshCommand implements Command, SessionAware {
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protected InputStream in;
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protected OutputStream out;
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protected OutputStream err;
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protected ExitCallback exit;
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protected ServerSession session;
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@Override
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public void setInputStream(InputStream in) {
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this.in = in;
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}
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@Override
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public void setOutputStream(OutputStream out) {
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this.out = out;
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}
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@Override
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public void setErrorStream(OutputStream err) {
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this.err = err;
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}
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@Override
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public void setExitCallback(ExitCallback exit) {
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this.exit = exit;
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}
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@Override
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public void setSession(final ServerSession session) {
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this.session = session;
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}
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@Override
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public void destroy() {}
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protected static PrintWriter toPrintWriter(final OutputStream o) {
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return new PrintWriter(new BufferedWriter(new OutputStreamWriter(o, Charsets.UTF_8)));
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}
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@Override
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public abstract void start(Environment env) throws IOException;
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}
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