// Adapted from http://stackoverflow.com/a/20793241
public static String tryToDetermineHostName() {
String result;
try {
result = InetAddress.getLocalHost().getHostName();
if (StringUtils.isNotEmpty(result)) {
return result;
}
} catch (UnknownHostException e) {
// Probably failed due to reasons listed here: http://stackoverflow.com/a/7800008
}
result = System.getenv("COMPUTERNAME");
if (result != null) {
return result;
}
result = System.getenv("HOSTNAME");
if (result != null) {
return result;
}
result = inventHostName();
if (result == null) {
result = "unknown";
}
return result;
}
@Override
public BuildWrapper.Environment setUp(
AbstractBuild build, Launcher launcher, BuildListener listener)
throws IOException, InterruptedException {
final PrintStream logger = listener.getLogger();
final DeviceFarmApi api = new DeviceFarmApiImpl();
long start = System.currentTimeMillis();
try {
EnvVars environment = build.getEnvironment(listener);
String expendedTag = environment.expand(tag);
log(logger, Messages.TRYING_TO_CONNECT_API_SERVER(deviceApiUrl, expendedTag));
api.connectApiServer(
logger,
deviceApiUrl,
expendedTag,
build.getProject().getAbsoluteUrl() + build.getNumber());
final RemoteDevice reserved =
api.waitApiResponse(
logger, DEVICE_WAIT_TIMEOUT_IN_MILLIS, DEVICE_READY_CHECK_INTERVAL_IN_MS);
log(
logger,
Messages.DEVICE_IS_READY(passedSeconds(start), reserved.ip, reserved.port, reserved.url));
if (descriptor == null) {
descriptor = Hudson.getInstance().getDescriptorByType(DescriptorImpl.class);
}
// Substitute environment and build variables into config
final String androidHome = discoverAndroidSdkHome(build, launcher, listener);
log(logger, Messages.USING_SDK(androidHome));
AndroidSdk sdk = new AndroidSdk(androidHome, androidHome);
final AndroidDeviceContext device =
new AndroidDeviceContext(build, launcher, listener, sdk, reserved.ip, reserved.port);
// disconnect first to workaround previous error
device.disconnect();
// connect device with adb
device.connect(DEVICE_CONNECT_TIMEOUT_IN_MILLIS);
device.waitDeviceReady(logger, DEVICE_CONNECT_TIMEOUT_IN_MILLIS, 1000);
// check availability
device.devices();
// unlock screen
device.unlockScreen();
// Start dumping logcat to temporary file
final LogcatCollector logcatCollector = new LogcatCollector(build, device);
logcatCollector.start();
return new BuildWrapper.Environment() {
@Override
public void buildEnvVars(Map<String, String> env) {
env.put("ANDROID_IP", device.ip());
env.put("ANDROID_HOME", androidHome);
env.put("ANDROID_SDK_HOME", androidHome);
env.put("ANDROID_PORT", Integer.toString(device.port()));
env.put("ANDROID_SERIAL", device.serial());
}
@Override
public boolean tearDown(AbstractBuild build, BuildListener listener)
throws IOException, InterruptedException {
cleanUp(build, device, api, logcatCollector);
return true;
}
};
} catch (FailedToConnectApiServerException e) {
log(logger, Messages.FAILED_TO_CONNECT_API_SERVER());
} catch (MalformedResponseException e) {
log(logger, Messages.FAILED_TO_PARSE_DEVICE_FARM_RESPONSE());
} catch (TimeoutException e) {
log(logger, Messages.DEVICE_WAIT_TIMEOUT(passedSeconds(start)));
} catch (NoDeviceAvailableException e) {
log(logger, Messages.NO_SUCH_DEVICE());
}
build.setResult(Result.NOT_BUILT);
cleanUp(null, null, api, null);
return null;
}
private long passedSeconds(long start) {
return (System.currentTimeMillis() - start) / 1000;
}
static String propertyOrNull(final String propertyName) {
final String value = System.getProperty(propertyName);
return hudson.Util.fixEmptyAndTrim(value);
}