/**
* Helper method for downloading a plugin with a verbode progress bar
*
* @param name the plugin name
* @param url the URL
* @return true is plugin zip could be downloaded and unpacked
*/
public boolean downloadAndUnpackPlugin(String name, URL url) throws IOException {
final String pluginGroupId = settings.get("apps.plugingroup", PluginApp.GROUP_ID);
String version = "0"; // dummy version
PluginApp app = new PluginApp(pluginGroupId, name, version, url);
File appFile = app.getInstallPath(environment);
if (appFile.exists()) {
return false;
} else {
appFile.mkdirs();
// only zip supported
File zipFile = new File(environment.pluginsFile(), name + ".zip");
downloadHelper.download(url, zipFile, new HttpDownloadHelper.VerboseProgress(System.out));
// extract zip
unzip(environment, new ZipFile(zipFile), app.getInstallPath(environment), app.getPathName());
zipFile.delete();
return true;
}
}
/**
* Helper method for refreshing all plugin apps
*
* @return a map of plugin apps that are present after refreshing
*/
private Map<String, PluginApp> refreshPluginApps() {
final Map<String, PluginApp> loadedApps = newHashMap();
final String pluginGroupId = settings.get("apps.plugingroup", PluginApp.GROUP_ID);
final Map<String, Settings> pluginSettings = settings.getGroups("apps.plugins");
// download all declared plugins if not already present
for (Map.Entry<String, Settings> entry : pluginSettings.entrySet()) {
try {
String name = entry.getKey();
boolean enabled = entry.getValue().getAsBoolean("enabled", Boolean.TRUE);
if (enabled) {
URL url = new URL(entry.getValue().get("url"));
String version = entry.getValue().get("version", "0");
PluginApp app = new PluginApp(pluginGroupId, name, version, url);
File appFile = app.getInstallPath(environment);
if (appFile.exists()) {
loadedApps.put(app.getCanonicalForm(), app);
} else {
appFile.mkdirs();
logger.info("retrieving plugin from URL {}", url);
// only zip supported
File zipFile = new File(environment.pluginsFile(), name + ".zip");
downloadHelper.download(url, zipFile, null);
// extract zip
unzip(
environment,
new ZipFile(zipFile),
app.getInstallPath(environment),
app.getPathName());
zipFile.delete();
}
}
} catch (IOException e) {
logger.error(e.getMessage(), e);
}
}
return loadPlugins(environment.pluginsFile());
}
