| | |
| | | import org.slf4j.Logger; |
| | | import org.slf4j.LoggerFactory; |
| | | |
| | | import ro.fortsoft.pf4j.DefaultExtensionFinder; |
| | | import ro.fortsoft.pf4j.DefaultPluginManager; |
| | | import ro.fortsoft.pf4j.ExtensionFinder; |
| | | import ro.fortsoft.pf4j.PluginClassLoader; |
| | | import ro.fortsoft.pf4j.PluginState; |
| | | import ro.fortsoft.pf4j.PluginStateEvent; |
| | | import ro.fortsoft.pf4j.PluginStateListener; |
| | | import ro.fortsoft.pf4j.PluginVersion; |
| | | import ro.fortsoft.pf4j.PluginWrapper; |
| | | import ro.fortsoft.pf4j.Version; |
| | | |
| | | import com.gitblit.Constants; |
| | | import com.gitblit.Keys; |
| | | import com.gitblit.extensions.GitblitPlugin; |
| | | import com.gitblit.models.PluginRegistry; |
| | | import com.gitblit.models.PluginRegistry.InstallState; |
| | | import com.gitblit.models.PluginRegistry.PluginRegistration; |
| | |
| | | import com.gitblit.utils.StringUtils; |
| | | import com.google.common.io.Files; |
| | | import com.google.common.io.InputSupplier; |
| | | import com.google.inject.Inject; |
| | | import com.google.inject.Singleton; |
| | | |
| | | /** |
| | | * The plugin manager maintains the lifecycle of plugins. It is exposed as |
| | |
| | | * the Dagger DI and retrieve extensions provided by active plugins. |
| | | * |
| | | * @author David Ostrovsky |
| | | * @author James Moger |
| | | * |
| | | */ |
| | | @Singleton |
| | | public class PluginManager implements IPluginManager, PluginStateListener { |
| | | |
| | | private final Logger logger = LoggerFactory.getLogger(getClass()); |
| | | |
| | | private final DefaultPluginManager pf4j; |
| | | |
| | | private final IRuntimeManager runtimeManager; |
| | | |
| | | private DefaultPluginManager pf4j; |
| | | |
| | | // timeout defaults of Maven 3.0.4 in seconds |
| | | private int connectTimeout = 20; |
| | | |
| | | private int readTimeout = 12800; |
| | | |
| | | @Inject |
| | | public PluginManager(IRuntimeManager runtimeManager) { |
| | | File dir = runtimeManager.getFileOrFolder(Keys.plugins.folder, "${baseFolder}/plugins"); |
| | | dir.mkdirs(); |
| | | this.runtimeManager = runtimeManager; |
| | | this.pf4j = new DefaultPluginManager(dir); |
| | | } |
| | | |
| | | @Override |
| | | public Version getSystemVersion() { |
| | | return pf4j.getSystemVersion(); |
| | | } |
| | | |
| | | @Override |
| | |
| | | |
| | | @Override |
| | | public PluginManager start() { |
| | | File dir = runtimeManager.getFileOrFolder(Keys.plugins.folder, "${baseFolder}/plugins"); |
| | | dir.mkdirs(); |
| | | pf4j = new DefaultPluginManager(dir) { |
| | | @Override |
| | | protected ExtensionFinder createExtensionFinder() { |
| | | DefaultExtensionFinder extensionFinder = new DefaultExtensionFinder(this) { |
| | | @Override |
| | | protected ExtensionFactory createExtensionFactory() { |
| | | return new ExtensionFactory() { |
| | | @Override |
| | | public Object create(Class<?> extensionType) { |
| | | // instantiate && inject the extension |
| | | logger.debug("Create instance for extension '{}'", extensionType.getName()); |
| | | try { |
| | | return runtimeManager.getInjector().getInstance(extensionType); |
| | | } catch (Exception e) { |
| | | logger.error(e.getMessage(), e); |
| | | } |
| | | return null; |
| | | } |
| | | |
| | | }; |
| | | } |
| | | }; |
| | | addPluginStateListener(extensionFinder); |
| | | |
| | | return extensionFinder; |
| | | } |
| | | }; |
| | | |
| | | try { |
| | | Version systemVersion = Version.createVersion(Constants.getVersion()); |
| | | pf4j.setSystemVersion(systemVersion); |
| | | } catch (Exception e) { |
| | | logger.error(null, e); |
| | | } |
| | | pf4j.loadPlugins(); |
| | | logger.debug("Starting plugins"); |
| | | pf4j.startPlugins(); |
| | |
| | | return false; |
| | | } |
| | | |
| | | // allow the plugin to prepare for operation after installation |
| | | PluginWrapper pluginWrapper = pf4j.getPlugin(pluginId); |
| | | if (pluginWrapper.getPlugin() instanceof GitblitPlugin) { |
| | | ((GitblitPlugin) pluginWrapper.getPlugin()).onInstall(); |
| | | } |
| | | |
| | | PluginState state = pf4j.startPlugin(pluginId); |
| | | return PluginState.STARTED.equals(state); |
| | | } |
| | | |
| | | @Override |
| | | public synchronized boolean upgradePlugin(String pluginId, String url, boolean verifyChecksum) throws IOException { |
| | | // ensure we can download the update BEFORE we remove the existing one |
| | | File file = download(url, verifyChecksum); |
| | |
| | | return false; |
| | | } |
| | | |
| | | if (deletePlugin(pluginId)) { |
| | | Version oldVersion = pf4j.getPlugin(pluginId).getDescriptor().getVersion(); |
| | | if (removePlugin(pluginId, false)) { |
| | | String newPluginId = pf4j.loadPlugin(file); |
| | | if (StringUtils.isEmpty(newPluginId)) { |
| | | logger.error("Failed to load plugin {}", file); |
| | | return false; |
| | | } |
| | | |
| | | // the plugin to handle an upgrade |
| | | PluginWrapper pluginWrapper = pf4j.getPlugin(newPluginId); |
| | | if (pluginWrapper.getPlugin() instanceof GitblitPlugin) { |
| | | ((GitblitPlugin) pluginWrapper.getPlugin()).onUpgrade(oldVersion); |
| | | } |
| | | |
| | | PluginState state = pf4j.startPlugin(newPluginId); |
| | |
| | | } |
| | | |
| | | @Override |
| | | public synchronized boolean deletePlugin(String pluginId) { |
| | | public synchronized boolean uninstallPlugin(String pluginId) { |
| | | return removePlugin(pluginId, true); |
| | | } |
| | | |
| | | protected boolean removePlugin(String pluginId, boolean isUninstall) { |
| | | PluginWrapper pluginWrapper = getPlugin(pluginId); |
| | | final String name = pluginWrapper.getPluginPath().substring(1); |
| | | |
| | | if (isUninstall) { |
| | | // allow the plugin to prepare for uninstallation |
| | | if (pluginWrapper.getPlugin() instanceof GitblitPlugin) { |
| | | ((GitblitPlugin) pluginWrapper.getPlugin()).onUninstall(); |
| | | } |
| | | } |
| | | |
| | | if (pf4j.deletePlugin(pluginId)) { |
| | | |
| | | // delete the checksums |
| | |
| | | (file.getName().toLowerCase().endsWith(".sha1") |
| | | || file.getName().toLowerCase().endsWith(".md5")); |
| | | } |
| | | |
| | | }); |
| | | |
| | | if (checksums != null) { |
| | |
| | | |
| | | for (PluginWrapper pw : pf4j.getPlugins()) { |
| | | String id = pw.getDescriptor().getPluginId(); |
| | | PluginVersion pv = pw.getDescriptor().getVersion(); |
| | | Version pv = pw.getDescriptor().getVersion(); |
| | | PluginRegistration reg = map.get(id); |
| | | if (reg != null) { |
| | | reg.installedRelease = pv.toString(); |
| | |
| | | List<PluginRegistration> list = getRegisteredPlugins(); |
| | | Iterator<PluginRegistration> itr = list.iterator(); |
| | | while (itr.hasNext()) { |
| | | if (state != itr.next().getInstallState()) { |
| | | if (state != itr.next().getInstallState(getSystemVersion())) { |
| | | itr.remove(); |
| | | } |
| | | } |
| | |
| | | |
| | | PluginRelease pv; |
| | | if (StringUtils.isEmpty(version)) { |
| | | pv = reg.getCurrentRelease(); |
| | | pv = reg.getCurrentRelease(getSystemVersion()); |
| | | } else { |
| | | pv = reg.getRelease(version); |
| | | } |