| // Copyright 2016 The Bazel Authors. All rights reserved. |
| // |
| // 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.devtools.build.lib.remote; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.google.devtools.build.lib.remote.blobstore.OnDiskBlobStore; |
| import com.google.devtools.build.lib.remote.blobstore.RestBlobStore; |
| import com.google.devtools.build.lib.remote.blobstore.SimpleBlobStore; |
| import com.google.devtools.build.lib.vfs.Path; |
| import java.io.IOException; |
| import javax.annotation.Nullable; |
| |
| /** |
| * A factory class for providing a {@link SimpleBlobStore} to be used with {@link |
| * SimpleBlobStoreActionCache}. Currently implemented with REST or local. |
| */ |
| public final class SimpleBlobStoreFactory { |
| |
| private SimpleBlobStoreFactory() {} |
| |
| public static SimpleBlobStore createRest(RemoteOptions options) throws IOException { |
| return new RestBlobStore(options.remoteRestCache, options.restCachePoolSize); |
| } |
| |
| public static SimpleBlobStore createLocalDisk(RemoteOptions options, Path workingDirectory) |
| throws IOException { |
| return new OnDiskBlobStore( |
| workingDirectory.getRelative(checkNotNull(options.experimentalLocalDiskCachePath))); |
| } |
| |
| public static SimpleBlobStore create(RemoteOptions options, @Nullable Path workingDirectory) |
| throws IOException { |
| if (isRestUrlOptions(options)) { |
| return createRest(options); |
| } |
| if (workingDirectory != null && isLocalDiskCache(options)) { |
| return createLocalDisk(options, workingDirectory); |
| } |
| throw new IllegalArgumentException( |
| "Unrecognized concurrent map RemoteOptions: must specify " |
| + "either Rest URL, or local cache options."); |
| } |
| |
| public static boolean isRemoteCacheOptions(RemoteOptions options) { |
| return isRestUrlOptions(options) || isLocalDiskCache(options); |
| } |
| |
| public static boolean isLocalDiskCache(RemoteOptions options) { |
| return options.experimentalLocalDiskCache; |
| } |
| |
| private static boolean isRestUrlOptions(RemoteOptions options) { |
| return options.remoteRestCache != null; |
| } |
| } |