1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
// 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.runtime;
import com.google.devtools.build.lib.runtime.BlazeCommandDispatcher.LockingMode;
import com.google.devtools.build.lib.runtime.proto.InvocationPolicyOuterClass.InvocationPolicy;
import com.google.devtools.build.lib.server.ServerCommand;
import com.google.devtools.build.lib.util.Pair;
import com.google.devtools.build.lib.util.io.OutErr;
import java.util.List;
import java.util.Optional;
import java.util.logging.Logger;
/**
* Executes a Blaze command.
*
* <p>This is the common execution path between the gRPC server and the legacy AF_UNIX server.
*/
public class CommandExecutor implements ServerCommand {
private static final Logger logger = Logger.getLogger(CommandExecutor.class.getName());
private final BlazeRuntime runtime;
private final BlazeCommandDispatcher dispatcher;
CommandExecutor(BlazeRuntime runtime, BlazeCommandDispatcher dispatcher) {
this.runtime = runtime;
this.dispatcher = dispatcher;
}
@Override
public BlazeCommandResult exec(
InvocationPolicy invocationPolicy,
List<String> args,
OutErr outErr,
LockingMode lockingMode,
String clientDescription,
long firstContactTime,
Optional<List<Pair<String, String>>> startupOptionsTaggedWithBazelRc)
throws InterruptedException {
logger.info(BlazeRuntime.getRequestLogString(args));
BlazeCommandResult result = dispatcher.exec(
invocationPolicy,
args,
outErr,
lockingMode,
clientDescription,
firstContactTime,
startupOptionsTaggedWithBazelRc);
if (result.shutdown()) {
runtime.shutdown();
dispatcher.shutdown();
}
return result;
}
}
|
