@DwrPermission(admin = true)
public List<StringStringPair> versionCheck() {
if (UPGRADE_DOWNLOADER != null) return UPGRADE_DOWNLOADER.getModules();
try {
// Create the request
List<Module> modules = ModuleRegistry.getModules();
Module.sortByName(modules);
Map<String, Object> json = new HashMap<String, Object>();
json.put("guid", Providers.get(ICoreLicense.class).getGuid());
json.put("description", SystemSettingsDao.getValue(SystemSettingsDao.INSTANCE_DESCRIPTION));
json.put("distributor", Common.envProps.getString("distributor"));
json.put(
"domain", ControllerUtils.getDomain(WebContextFactory.get().getHttpServletRequest()));
Map<String, String> jsonModules = new HashMap<String, String>();
json.put("modules", jsonModules);
jsonModules.put("core", Common.getVersion().getFullString());
for (Module module : modules) jsonModules.put(module.getName(), module.getVersion());
StringWriter stringWriter = new StringWriter();
new JsonWriter(Common.JSON_CONTEXT, stringWriter).writeObject(json);
String requestData = stringWriter.toString();
// Send the request
String baseUrl = Common.envProps.getString("store.url");
baseUrl += "/servlet/versionCheck";
HttpPost post = new HttpPost(baseUrl);
post.setEntity(new StringEntity(requestData));
String responseData = HttpUtils4.getTextContent(Common.getHttpClient(), post);
// Parse the response
JsonTypeReader jsonReader = new JsonTypeReader(responseData);
JsonObject root = jsonReader.read().toJsonObject();
List<StringStringPair> upgrades = new ArrayList<StringStringPair>();
for (Map.Entry<String, JsonValue> mod : root.entrySet()) {
String name = mod.getKey();
String version = mod.getValue().toString();
upgrades.add(new StringStringPair(name, version));
}
return upgrades;
} catch (Exception e) {
throw new ShouldNeverHappenException(e);
}
}
@Override
public void run() {
HttpClient httpClient = Common.getHttpClient();
for (StringStringPair mod : modules) {
String name = mod.getKey();
String version = mod.getValue();
String filename = ModuleUtils.moduleFilename(name, version);
String url =
Common.envProps.getString("store.url")
+ "/"
+ ModuleUtils.downloadFilename(name, version);
HttpGet get = new HttpGet(url);
FileOutputStream out = null;
try {
String saveDir = Common.M2M2_HOME;
if (!"core".equals(name))
saveDir += "/" + Constants.DIR_WEB + "/" + Constants.DIR_MODULES;
out = new FileOutputStream(new File(saveDir, filename));
HttpUtils4.execute(httpClient, get, out);
synchronized (results) {
results.add(new StringStringPair(name, null));
}
} catch (IOException e) {
synchronized (results) {
results.add(new StringStringPair(name, e.getMessage()));
LOG.warn("Upgrade download error", e);
}
} finally {
try {
if (out != null) out.close();
} catch (IOException e) {
// no op
}
}
}
finished = true;
}