org.jclouds.googlecloudstorage.config.GoogleCloudStorageOAuthScopes.java Source code

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Here is the source code for org.jclouds.googlecloudstorage.config.GoogleCloudStorageOAuthScopes.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.jclouds.googlecloudstorage.config;

import java.util.List;

import org.jclouds.http.HttpRequest;
import org.jclouds.oauth.v2.config.OAuthScopes;

import com.google.auto.value.AutoValue;
import com.google.common.collect.ImmutableList;

@AutoValue
public abstract class GoogleCloudStorageOAuthScopes implements OAuthScopes {
    abstract OAuthScopes readOrWriteScopes();

    /** Full control is read/write + acls */
    abstract List<String> fullControlScopes();

    public static GoogleCloudStorageOAuthScopes create() {
        return new AutoValue_GoogleCloudStorageOAuthScopes( //
                OAuthScopes.ReadOrWriteScopes.create( //
                        "https://www.googleapis.com/auth/devstorage.read_only", //
                        "https://www.googleapis.com/auth/devstorage.read_write"), //
                ImmutableList.of("https://www.googleapis.com/auth/devstorage.full_control") //
        );
    }

    /** If the path contains or ends with {@code /acl} or {@code /defaultObjectAcl}, it needs full-control. */
    @Override
    public List<String> forRequest(HttpRequest input) {
        String path = input.getEndpoint().getPath();
        if (path.endsWith("/acl") || path.endsWith("/defaultObjectAcl") //
                || path.contains("/acl/") || path.contains("/defaultObjectAcl/")) {
            return fullControlScopes();
        } else if (input.getMethod().equalsIgnoreCase("PUT") || input.getMethod().equalsIgnoreCase("PATCH")) {
            return fullControlScopes();
        }
        return readOrWriteScopes().forRequest(input);
    }

    GoogleCloudStorageOAuthScopes() {
    }
}