org.apache.whirr.service.jclouds.SaveHttpResponseTo.java Source code

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Here is the source code for org.apache.whirr.service.jclouds.SaveHttpResponseTo.java

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/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.whirr.service.jclouds;

import com.google.common.base.Function;
import com.google.common.base.Joiner;
import com.google.common.collect.Iterables;
import com.google.common.collect.Multimap;
import org.jclouds.scriptbuilder.domain.InterpretableStatement;

import java.net.URI;
import java.util.Map;

/**
 * This class is an improved version of the class already existing in jclouds
 */
public class SaveHttpResponseTo extends InterpretableStatement {
    public SaveHttpResponseTo(String dir, String file, String method, URI endpoint,
            Multimap<String, String> headers) {
        super(String.format(
                "({md} %s && {cd} %s && [ ! -f %s ] && "
                        + "curl -C - -s -q -L --connect-timeout 10 --max-time 600 -X %s -s --retry 20 %s %s >%s)\n",
                dir, dir, file, method, Joiner.on(' ').join(
                        Iterables.transform(headers.entries(), new Function<Map.Entry<String, String>, String>() {

                            @Override
                            public String apply(Map.Entry<String, String> from) {
                                return String.format("-H \"%s: %s\"", from.getKey(), from.getValue());
                            }

                        })),
                endpoint.toASCIIString(), file));
    }

}