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// 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 com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.actions.ActionContext;
import com.google.devtools.build.lib.actions.ActionInputFileCache;
import com.google.devtools.build.lib.actions.ResourceManager;
import com.google.devtools.build.lib.actions.SpawnActionContext;
import com.google.devtools.build.lib.authandtls.AuthAndTLSOptions;
import com.google.devtools.build.lib.exec.ActionContextProvider;
import com.google.devtools.build.lib.exec.ActionInputPrefetcher;
import com.google.devtools.build.lib.exec.ExecutionOptions;
import com.google.devtools.build.lib.exec.local.LocalExecutionOptions;
import com.google.devtools.build.lib.runtime.CommandEnvironment;
import com.google.devtools.build.lib.standalone.StandaloneSpawnStrategy;
/**
* Provide a remote execution context.
*/
final class RemoteActionContextProvider extends ActionContextProvider {
private final CommandEnvironment env;
private ActionInputPrefetcher actionInputPrefetcher;
RemoteActionContextProvider(CommandEnvironment env) {
this.env = env;
}
@Override
public void init(
ActionInputFileCache actionInputFileCache, ActionInputPrefetcher actionInputPrefetcher) {
this.actionInputPrefetcher = Preconditions.checkNotNull(actionInputPrefetcher);
}
@Override
public Iterable<? extends ActionContext> getActionContexts() {
ExecutionOptions executionOptions = env.getOptions().getOptions(ExecutionOptions.class);
LocalExecutionOptions localExecutionOptions =
env.getOptions().getOptions(LocalExecutionOptions.class);
SpawnActionContext fallbackStrategy =
new StandaloneSpawnStrategy(
env.getExecRoot(),
actionInputPrefetcher,
localExecutionOptions,
executionOptions.verboseFailures,
env.getRuntime().getProductName(),
ResourceManager.instance());
return ImmutableList.of(
new RemoteSpawnStrategy(
env.getExecRoot(),
env.getOptions().getOptions(RemoteOptions.class),
env.getOptions().getOptions(AuthAndTLSOptions.class),
executionOptions.verboseFailures,
fallbackStrategy));
}
}
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