public Void call() throws Exception {
if (logger == null) {
logger = listener.getLogger();
}
final File homeDir = Utils.getHomeDirectory(androidSdkHome);
final File androidDir = new File(homeDir, ".android");
androidDir.mkdirs();
File configFile = new File(androidDir, "ddms.cfg");
PrintWriter out;
try {
out = new PrintWriter(configFile);
out.println("pingOptIn=false");
out.flush();
out.close();
} catch (FileNotFoundException e) {
log(logger, "Failed to automatically opt out of SDK statistics gathering.", e);
}
return null;
}
public Boolean call() throws Exception {
if (logger == null) {
logger = listener.getLogger();
}
// Check whether the AVD exists
final File homeDir = Utils.getHomeDirectory(androidSdkHome);
final File avdDirectory = getAvdDirectory(homeDir);
final boolean emulatorExists = avdDirectory.exists();
if (!emulatorExists) {
AndroidEmulator.log(logger, Messages.AVD_DIRECTORY_NOT_FOUND(avdDirectory));
return false;
}
// Recursively delete the contents
new FilePath(avdDirectory).deleteRecursive();
// Delete the metadata file
getAvdMetadataFile().delete();
// Success!
return true;
}
public Void call() throws IOException {
if (logger == null) {
logger = listener.getLogger();
}
final File homeDir = Utils.getHomeDirectory(androidSdkHome);
// Parse the AVD's config
Map<String, String> configValues;
configValues = parseAvdConfigFile(homeDir);
// Insert any hardware properties we want to override
AndroidEmulator.log(logger, Messages.SETTING_HARDWARE_PROPERTIES());
for (HardwareProperty prop : hardwareProperties) {
AndroidEmulator.log(logger, String.format("%s: %s", prop.key, prop.value), true);
configValues.put(prop.key, prop.value);
}
// Update config file
writeAvdConfigFile(homeDir, configValues);
return null;
}
public Boolean call() throws AndroidEmulatorException {
if (logger == null) {
logger = listener.getLogger();
}
final File homeDir = Utils.getHomeDirectory(androidSdk.getSdkHome());
final File avdDirectory = getAvdDirectory(homeDir);
final boolean emulatorExists = getAvdConfigFile(homeDir).exists();
// Can't do anything if a named emulator doesn't exist
if (isNamedEmulator() && !emulatorExists) {
throw new EmulatorDiscoveryException(Messages.AVD_DOES_NOT_EXIST(avdName, avdDirectory));
}
// Check whether AVD needs to be created
boolean createSdCard = false;
boolean createSnapshot = false;
File snapshotsFile = new File(getAvdDirectory(homeDir), "snapshots.img");
if (emulatorExists) {
// AVD exists: check whether there's anything still to be set up
File sdCardFile = new File(getAvdDirectory(homeDir), "sdcard.img");
boolean sdCardRequired = getSdCardSize() != null;
// Check if anything needs to be done for snapshot-enabled builds
if (shouldUseSnapshots() && androidSdk.supportsSnapshots()) {
if (!snapshotsFile.exists()) {
createSnapshot = true;
}
// We should ensure that we start out with a clean SD card for the build
if (sdCardRequired && sdCardFile.exists()) {
sdCardFile.delete();
}
}
// Flag that we need to generate an SD card, if there isn't one existing
if (sdCardRequired && !sdCardFile.exists()) {
createSdCard = true;
}
// If everything is ready, then return
if (!createSdCard && !createSnapshot) {
return true;
}
} else {
AndroidEmulator.log(logger, Messages.CREATING_AVD(avdDirectory));
}
// We can't continue if we don't know where to find emulator images or tools
if (!androidSdk.hasKnownRoot()) {
throw new EmulatorCreationException(Messages.SDK_NOT_SPECIFIED());
}
final File sdkRoot = new File(androidSdk.getSdkRoot());
if (!sdkRoot.exists()) {
throw new EmulatorCreationException(Messages.SDK_NOT_FOUND(androidSdk.getSdkRoot()));
}
// If we need to initialise snapshot support for an existing emulator, do so
if (createSnapshot) {
// Copy the snapshots file into place
File snapshotDir = new File(sdkRoot, "tools/lib/emulator");
Util.copyFile(new File(snapshotDir, "snapshots.img"), snapshotsFile);
// Update the AVD config file mark snapshots as enabled
Map<String, String> configValues;
try {
configValues = parseAvdConfigFile(homeDir);
configValues.put("snapshot.present", "true");
writeAvdConfigFile(homeDir, configValues);
} catch (IOException e) {
throw new EmulatorCreationException(Messages.AVD_CONFIG_NOT_READABLE(), e);
}
}
// If we need create an SD card for an existing emulator, do so
if (createSdCard) {
AndroidEmulator.log(logger, Messages.ADDING_SD_CARD(sdCardSize, getAvdName()));
if (!createSdCard(homeDir)) {
throw new EmulatorCreationException(Messages.SD_CARD_CREATION_FAILED());
}
// Update the AVD config file
Map<String, String> configValues;
try {
configValues = parseAvdConfigFile(homeDir);
configValues.put("sdcard.size", sdCardSize);
writeAvdConfigFile(homeDir, configValues);
} catch (IOException e) {
throw new EmulatorCreationException(Messages.AVD_CONFIG_NOT_READABLE(), e);
}
}
// Return if everything is now ready for use
if (emulatorExists) {
return true;
}
// Build up basic arguments to `android` command
final StringBuilder args = new StringBuilder(100);
args.append("create avd ");
// Overwrite any existing files
args.append("-f ");
// Initialise snapshot support, regardless of whether we will actually use it
if (androidSdk.supportsSnapshots()) {
args.append("-a ");
}
if (sdCardSize != null) {
args.append("-c ");
args.append(sdCardSize);
args.append(" ");
}
args.append("-s ");
args.append(screenResolution.getSkinName());
args.append(" -n ");
args.append(getAvdName());
boolean isUnix = !Functions.isWindows();
ArgumentListBuilder builder =
Utils.getToolCommand(androidSdk, isUnix, Tool.ANDROID, args.toString());
// Tack on quoted platform name at the end, since it can be anything
builder.add("-t");
builder.add(osVersion.getTargetName());
if (targetAbi != null) {
builder.add("--abi");
builder.add(targetAbi);
}
// Log command line used, for info
AndroidEmulator.log(logger, builder.toStringWithQuote());
// Run!
boolean avdCreated = false;
final Process process;
try {
ProcessBuilder procBuilder = new ProcessBuilder(builder.toList());
if (androidSdk.hasKnownHome()) {
procBuilder.environment().put("ANDROID_SDK_HOME", androidSdk.getSdkHome());
}
process = procBuilder.start();
} catch (IOException ex) {
throw new EmulatorCreationException(Messages.AVD_CREATION_FAILED());
}
// Redirect process's stderr to a stream, for logging purposes
ByteArrayOutputStream stderr = new ByteArrayOutputStream();
ByteArrayOutputStream stdout = new ByteArrayOutputStream();
new StreamCopyThread("", process.getErrorStream(), stderr).start();
// Command may prompt us whether we want to further customise the AVD.
// Just "press" Enter to continue with the selected target's defaults.
try {
boolean processAlive = true;
// Block until the command outputs something (or process ends)
final PushbackInputStream in = new PushbackInputStream(process.getInputStream(), 10);
int len = in.read();
if (len == -1) {
// Check whether the process has exited badly, as sometimes no output is valid.
// e.g. When creating an AVD with Google APIs, no user input is requested.
if (process.waitFor() != 0) {
AndroidEmulator.log(logger, Messages.AVD_CREATION_FAILED());
AndroidEmulator.log(logger, stderr.toString(), true);
throw new EmulatorCreationException(Messages.AVD_CREATION_FAILED());
}
processAlive = false;
}
in.unread(len);
// Write CRLF, if required
if (processAlive) {
final OutputStream stream = process.getOutputStream();
stream.write('\r');
stream.write('\n');
stream.flush();
stream.close();
}
// read the rest of stdout (for debugging purposes)
Util.copyStream(in, stdout);
in.close();
// Wait for happy ending
if (process.waitFor() == 0) {
// Do a sanity check to ensure the AVD was really created
avdCreated = getAvdConfigFile(homeDir).exists();
}
} catch (IOException e) {
throw new EmulatorCreationException(Messages.AVD_CREATION_ABORTED(), e);
} catch (InterruptedException e) {
throw new EmulatorCreationException(Messages.AVD_CREATION_INTERRUPTED(), e);
} finally {
process.destroy();
}
// For reasons unknown, the return code may not be correctly reported on Windows.
// So check whether stderr contains failure info (useful for other platforms too).
String errOutput = stderr.toString();
String output = stdout.toString();
if (errOutput.contains("list targets")) {
AndroidEmulator.log(logger, Messages.INVALID_AVD_TARGET(osVersion.getTargetName()));
avdCreated = false;
errOutput = null;
} else if (errOutput.contains("more than one ABI")) {
AndroidEmulator.log(
logger, Messages.MORE_THAN_ONE_ABI(osVersion.getTargetName(), output), true);
avdCreated = false;
errOutput = null;
}
// Check everything went ok
if (!avdCreated) {
if (errOutput != null && errOutput.length() != 0) {
AndroidEmulator.log(logger, stderr.toString(), true);
}
throw new EmulatorCreationException(Messages.AVD_CREATION_FAILED());
}
// Done!
return false;
}
public File getAvdMetadataFile() {
final File homeDir = Utils.getHomeDirectory(androidSdkHome);
return new File(getAvdHome(homeDir), getAvdName() + ".ini");
}