protected ProtocolMetaData doDeploy(Archive<?> archive) throws DeploymentException {
List<String> command = new ArrayList<>();
command.add("gcloud");
if (configuration.isDebug()) {
command.add("--verbosity");
command.add("debug");
}
command.add("preview");
command.add("app");
command.add("run");
command.add(getAppLocation().getPath());
log.info("GCloud command: " + command);
try {
DockerContainer.removeAll();
} catch (Exception e) {
throw new DeploymentException("Cannot remove all previous Docker containers.", e);
}
ProcessBuilder builder = new ProcessBuilder(command);
builder.redirectErrorStream(true);
try {
process = builder.start();
} catch (IOException e) {
throw new IllegalStateException("Error running gcloud!", e);
}
Thread streamThread =
new Thread(
new Runnable() {
public void run() {
try {
try (InputStream ps = process.getInputStream()) {
int x;
while ((x = ps.read()) != -1) {
System.out.write(x);
}
}
} catch (IOException ignored) {
}
}
});
streamThread.start();
String host = configuration.getHost();
int port = readPort();
String serverUrl = "http://" + host + ":" + port + "/_ah/health";
try {
delayArchiveDeploy(
serverUrl, configuration.getStartupTimeout(), 2000L, new GCloudURLChecker());
} catch (Exception e) {
throw new DeploymentException("Error delaying archive deployment.", e);
}
return getProtocolMetaData(host, port, DEFAULT);
}
protected File export(Archive<?> archive) throws Exception {
if (archive instanceof WebArchive == false) {
throw new IllegalArgumentException("Can only handle .war deployments: " + archive);
}
Node dockerFile = archive.get("Dockerfile");
if (dockerFile == null) {
if (configuration.getFrom() == null) {
throw new IllegalArgumentException("Missing Docker's FROM value!");
}
log.info("Using Docker FROM: " + configuration.getFrom());
String content = "FROM " + configuration.getFrom() + "\n" + "ADD . /app" + "\n";
archive.add(new StringAsset(content), "Dockerfile");
}
return super.export(archive);
}
public void setup(AppEngineGCloudConfiguration configuration) {
log.info("Docker host: " + configuration.getHost()); // test host
this.configuration = configuration;
}
