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// Copyright 2017 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.buildeventservice;
import com.google.devtools.common.options.Converter;
import com.google.devtools.common.options.Option;
import com.google.devtools.common.options.OptionsBase;
import com.google.devtools.common.options.OptionsParsingException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.joda.time.Duration;
/** Options used by {@link BuildEventServiceModule}. */
public class BuildEventServiceOptions extends OptionsBase {
@Option(
name = "bes_backend",
defaultValue = "",
help = "Specifies the build event service (BES) backend endpoint as HOST or HOST:PORT. "
+ "Disabled by default."
)
public String besBackend;
@Option(
name = "bes_timeout",
defaultValue = "0s",
converter = DurationConverter.class,
help = "Specifies how long bazel should wait for the BES/BEP upload to complete after the "
+ "build and tests have finished. A valid timeout is a natural number followed by a "
+ "unit: Days (d), hours (h), minutes (m), seconds (s), and milliseconds (ms). The "
+ "default value is '0' which means that there is no timeout and that the upload will "
+ "continue in the background after a build has finished."
)
public Duration besTimeout;
@Option(
name = "bes_best_effort",
defaultValue = "true",
help = "Specifies whether a failure to upload the BES protocol should also result in a build "
+ "failure. If 'true', bazel exits with ExitCode.PUBLISH_ERROR. (defaults to 'true')."
)
public boolean besBestEffort;
@Option(
name = "bes_lifecycle_events",
defaultValue = "true",
help = "Specifies whether to publish BES lifecycle events. (defaults to 'true')."
)
public boolean besLifecycleEvents;
@Option(
name = "project_id",
defaultValue = "null",
help = "Specifies the BES project identifier. Defaults to null."
)
public String projectId;
/**
* Simple String to Duration Converter.
*/
public static class DurationConverter implements Converter<Duration> {
private final Pattern durationRegex = Pattern.compile("^([0-9]+)(d|h|m|s|ms)$");
@Override
public Duration convert(String input) throws OptionsParsingException {
// To be compatible with the previous parser, '0' doesn't need a unit.
if ("0".equals(input)) {
return Duration.ZERO;
}
Matcher m = durationRegex.matcher(input);
if (!m.matches()) {
throw new OptionsParsingException("Illegal duration '" + input + "'.");
}
long duration = Long.parseLong(m.group(1));
String unit = m.group(2);
switch(unit) {
case "d":
return Duration.standardDays(duration);
case "h":
return Duration.standardHours(duration);
case "m":
return Duration.standardMinutes(duration);
case "s":
return Duration.standardSeconds(duration);
case "ms":
return Duration.millis(duration);
default:
throw new IllegalStateException("This must not happen. Did you update the regex without "
+ "the switch case?");
}
}
@Override
public String getTypeDescription() {
return "An immutable length of time.";
}
}
}
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