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-rw-r--r--src/main/java/com/gitblit/manager/PluginManager.java250
1 files changed, 245 insertions, 5 deletions
diff --git a/src/main/java/com/gitblit/manager/PluginManager.java b/src/main/java/com/gitblit/manager/PluginManager.java
index e23aaec0..7b03f50d 100644
--- a/src/main/java/com/gitblit/manager/PluginManager.java
+++ b/src/main/java/com/gitblit/manager/PluginManager.java
@@ -15,31 +15,57 @@
*/
package com.gitblit.manager;
+import java.io.BufferedInputStream;
import java.io.File;
+import java.io.FileFilter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.Proxy;
+import java.net.URL;
+import java.net.URLConnection;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import ro.fortsoft.pf4j.DefaultPluginManager;
+import ro.fortsoft.pf4j.PluginVersion;
import ro.fortsoft.pf4j.PluginWrapper;
import com.gitblit.Keys;
+import com.gitblit.models.PluginRegistry;
+import com.gitblit.models.PluginRegistry.PluginRegistration;
+import com.gitblit.models.PluginRegistry.PluginRelease;
+import com.gitblit.utils.Base64;
import com.gitblit.utils.FileUtils;
+import com.gitblit.utils.JsonUtils;
+import com.gitblit.utils.StringUtils;
+import com.google.common.io.Files;
+import com.google.common.io.InputSupplier;
/**
* The plugin manager maintains the lifecycle of plugins. It is exposed as
* Dagger bean. The extension consumers supposed to retrieve plugin manager
* from the Dagger DI and retrieve extensions provided by active plugins.
- *
+ *
* @author David Ostrovsky
- *
+ *
*/
public class PluginManager extends DefaultPluginManager implements IPluginManager {
private final Logger logger = LoggerFactory.getLogger(getClass());
-
+
private final IRuntimeManager runtimeManager;
+ // timeout defaults of Maven 3.0.4 in seconds
+ private int connectTimeout = 20;
+
+ private int readTimeout = 12800;
+
public PluginManager(IRuntimeManager runtimeManager) {
super(runtimeManager.getFileOrFolder(Keys.plugins.folder, "${baseFolder}/plugins"));
this.runtimeManager = runtimeManager;
@@ -60,13 +86,13 @@ public class PluginManager extends DefaultPluginManager implements IPluginManage
stopPlugins();
return null;
}
-
+
@Override
public boolean deletePlugin(PluginWrapper pw) {
File folder = runtimeManager.getFileOrFolder(Keys.plugins.folder, "${baseFolder}/plugins");
File pluginFolder = new File(folder, pw.getPluginPath());
File pluginZip = new File(folder, pw.getPluginPath() + ".zip");
-
+
if (pluginFolder.exists()) {
FileUtils.delete(pluginFolder);
}
@@ -75,4 +101,218 @@ public class PluginManager extends DefaultPluginManager implements IPluginManage
}
return true;
}
+
+ @Override
+ public boolean refreshRegistry() {
+ String dr = "http://gitblit.github.io/gitblit-registry/plugins.json";
+ String url = runtimeManager.getSettings().getString(Keys.plugins.registry, dr);
+ try {
+ return download(url);
+ } catch (Exception e) {
+ logger.error(String.format("Failed to retrieve plugins.json from %s", url), e);
+ }
+ return false;
+ }
+
+ protected List<PluginRegistry> getRegistries() {
+ List<PluginRegistry> list = new ArrayList<PluginRegistry>();
+ File folder = runtimeManager.getFileOrFolder(Keys.plugins.folder, "${baseFolder}/plugins");
+ FileFilter jsonFilter = new FileFilter() {
+ @Override
+ public boolean accept(File file) {
+ return !file.isDirectory() && file.getName().toLowerCase().endsWith(".json");
+ }
+ };
+
+ File [] files = folder.listFiles(jsonFilter);
+ if (files == null || files.length == 0) {
+ // automatically retrieve the registry if we don't have a local copy
+ refreshRegistry();
+ files = folder.listFiles(jsonFilter);
+ }
+
+ if (files == null || files.length == 0) {
+ return list;
+ }
+
+ for (File file : files) {
+ PluginRegistry registry = null;
+ try {
+ String json = FileUtils.readContent(file, "\n");
+ registry = JsonUtils.fromJsonString(json, PluginRegistry.class);
+ } catch (Exception e) {
+ logger.error("Failed to deserialize " + file, e);
+ }
+ if (registry != null) {
+ list.add(registry);
+ }
+ }
+ return list;
+ }
+
+ @Override
+ public List<PluginRegistration> getRegisteredPlugins() {
+ List<PluginRegistration> list = new ArrayList<PluginRegistration>();
+ Map<String, PluginRegistration> map = new TreeMap<String, PluginRegistration>();
+ for (PluginRegistry registry : getRegistries()) {
+ List<PluginRegistration> registrations = registry.registrations;
+ list.addAll(registrations);
+ for (PluginRegistration reg : registrations) {
+ reg.installedRelease = null;
+ map.put(reg.id, reg);
+ }
+ }
+ for (PluginWrapper pw : getPlugins()) {
+ String id = pw.getDescriptor().getPluginId();
+ PluginVersion pv = pw.getDescriptor().getVersion();
+ PluginRegistration reg = map.get(id);
+ if (reg != null) {
+ reg.installedRelease = pv.toString();
+ }
+ }
+ return list;
+ }
+
+ @Override
+ public PluginRegistration lookupPlugin(String idOrName) {
+ for (PluginRegistry registry : getRegistries()) {
+ PluginRegistration reg = registry.lookup(idOrName);
+ if (reg != null) {
+ return reg;
+ }
+ }
+ return null;
+ }
+
+ @Override
+ public PluginRelease lookupRelease(String idOrName, String version) {
+ for (PluginRegistry registry : getRegistries()) {
+ PluginRegistration reg = registry.lookup(idOrName);
+ if (reg != null) {
+ PluginRelease pv;
+ if (StringUtils.isEmpty(version)) {
+ pv = reg.getCurrentRelease();
+ } else {
+ pv = reg.getRelease(version);
+ }
+ if (pv != null) {
+ return pv;
+ }
+ }
+ }
+ return null;
+ }
+
+
+ /**
+ * Installs the plugin from the plugin version.
+ *
+ * @param pv
+ * @throws IOException
+ * @return true if successful
+ */
+ @Override
+ public boolean installPlugin(PluginRelease pv) {
+ return installPlugin(pv.url);
+ }
+
+ /**
+ * Installs the plugin from the url.
+ *
+ * @param url
+ * @return true if successful
+ */
+ @Override
+ public boolean installPlugin(String url) {
+ try {
+ if (!download(url)) {
+ return false;
+ }
+ // TODO stop, unload, load
+ } catch (IOException e) {
+ logger.error("Failed to install plugin from " + url, e);
+ }
+ return true;
+ }
+
+ /**
+ * Download a file to the plugins folder.
+ *
+ * @param url
+ * @return
+ * @throws IOException
+ */
+ protected boolean download(String url) throws IOException {
+ File pFolder = runtimeManager.getFileOrFolder(Keys.plugins.folder, "${baseFolder}/plugins");
+ File tmpFile = new File(pFolder, StringUtils.getSHA1(url) + ".tmp");
+ if (tmpFile.exists()) {
+ tmpFile.delete();
+ }
+
+ URL u = new URL(url);
+ final URLConnection conn = getConnection(u);
+
+ // try to get the server-specified last-modified date of this artifact
+ long lastModified = conn.getHeaderFieldDate("Last-Modified", System.currentTimeMillis());
+
+ Files.copy(new InputSupplier<InputStream>() {
+ @Override
+ public InputStream getInput() throws IOException {
+ return new BufferedInputStream(conn.getInputStream());
+ }
+ }, tmpFile);
+
+ File destFile = new File(pFolder, StringUtils.getLastPathElement(u.getPath()));
+ if (destFile.exists()) {
+ destFile.delete();
+ }
+ tmpFile.renameTo(destFile);
+ destFile.setLastModified(lastModified);
+
+ return true;
+ }
+
+ protected URLConnection getConnection(URL url) throws IOException {
+ java.net.Proxy proxy = getProxy(url);
+ HttpURLConnection conn = (HttpURLConnection) url.openConnection(proxy);
+ if (java.net.Proxy.Type.DIRECT != proxy.type()) {
+ String auth = getProxyAuthorization(url);
+ conn.setRequestProperty("Proxy-Authorization", auth);
+ }
+
+ String username = null;
+ String password = null;
+ if (!StringUtils.isEmpty(username) && !StringUtils.isEmpty(password)) {
+ // set basic authentication header
+ String auth = Base64.encodeBytes((username + ":" + password).getBytes());
+ conn.setRequestProperty("Authorization", "Basic " + auth);
+ }
+
+ // configure timeouts
+ conn.setConnectTimeout(connectTimeout * 1000);
+ conn.setReadTimeout(readTimeout * 1000);
+
+ switch (conn.getResponseCode()) {
+ case HttpURLConnection.HTTP_MOVED_TEMP:
+ case HttpURLConnection.HTTP_MOVED_PERM:
+ // handle redirects by closing this connection and opening a new
+ // one to the new location of the requested resource
+ String newLocation = conn.getHeaderField("Location");
+ if (!StringUtils.isEmpty(newLocation)) {
+ logger.info("following redirect to {0}", newLocation);
+ conn.disconnect();
+ return getConnection(new URL(newLocation));
+ }
+ }
+
+ return conn;
+ }
+
+ protected Proxy getProxy(URL url) {
+ return java.net.Proxy.NO_PROXY;
+ }
+
+ protected String getProxyAuthorization(URL url) {
+ return "";
+ }
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-27 12:07:49 +0000