com.netflix.spinnaker.clouddriver.jobs.JobRequest.java Source code

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Here is the source code for com.netflix.spinnaker.clouddriver.jobs.JobRequest.java

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/*
 * Copyright 2016 Google, Inc.
 *
 * 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.netflix.spinnaker.clouddriver.jobs;

import lombok.Getter;
import org.apache.commons.exec.CommandLine;

import java.io.ByteArrayInputStream;
import java.io.InputStream;
import java.util.List;
import java.util.Map;

@Getter
public class JobRequest {
    private final List<String> tokenizedCommand;
    private final CommandLine commandLine;
    private final Map<String, String> environment;
    private final InputStream inputStream;

    public JobRequest(List<String> tokenizedCommand) {
        this(tokenizedCommand, System.getenv(), new ByteArrayInputStream(new byte[0]));
    }

    public JobRequest(List<String> tokenizedCommand, InputStream inputStream) {
        this(tokenizedCommand, System.getenv(), inputStream);
    }

    public JobRequest(List<String> tokenizedCommand, Map<String, String> environment, InputStream inputStream) {
        this.tokenizedCommand = tokenizedCommand;
        this.commandLine = createCommandLine(tokenizedCommand);
        this.environment = environment;
        this.inputStream = inputStream;
    }

    private CommandLine createCommandLine(List<String> tokenizedCommand) {
        if (tokenizedCommand == null || tokenizedCommand.size() == 0) {
            throw new IllegalArgumentException("No tokenizedCommand specified.");
        }

        // Grab the first element as the command.
        CommandLine commandLine = new CommandLine(tokenizedCommand.get(0));

        int size = tokenizedCommand.size();
        String[] arguments = tokenizedCommand.subList(1, size).toArray(new String[size - 1]);
        commandLine.addArguments(arguments, false);
        return commandLine;
    }
}