James Moger
2013-05-19 6ef8d7cd37dcf8b742f23d461266ea7e94f0312d
src/main/java/com/gitblit/GitBlit.java
@@ -18,9 +18,13 @@
import java.io.BufferedReader;
import java.io.File;
import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.lang.reflect.Field;
import java.lang.reflect.Type;
import java.net.URI;
@@ -124,7 +128,6 @@
import com.gitblit.wicket.GitBlitWebSession;
import com.gitblit.wicket.WicketUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonIOException;
import com.google.gson.JsonSyntaxException;
import com.google.gson.reflect.TypeToken;
@@ -156,8 +159,7 @@
   private final List<FederationModel> federationRegistrations = Collections
         .synchronizedList(new ArrayList<FederationModel>());
   
   private final List<GitClientApplication> clientApplications = Collections
         .synchronizedList(new ArrayList<GitClientApplication>());
   private final ObjectCache<Collection<GitClientApplication>> clientApplications = new ObjectCache<Collection<GitClientApplication>>();
   private final Map<String, FederationModel> federationPullResults = new ConcurrentHashMap<String, FederationModel>();
@@ -565,23 +567,46 @@
    * Returns the list of custom client applications to be used for the
    * repository url panel;
    * 
    * @return a list of client applications
    * @return a collection of client applications
    */
   public List<GitClientApplication> getClientApplications() {
      if (clientApplications.isEmpty()) {
   public Collection<GitClientApplication> getClientApplications() {
      // prefer user definitions, if they exist
      File userDefs = new File(baseFolder, "clientapps.json");
      if (userDefs.exists()) {
         Date lastModified = new Date(userDefs.lastModified());
         if (clientApplications.hasCurrent("user", lastModified)) {
            return clientApplications.getObject("user");
         } else {
            // (re)load user definitions
            try {
               InputStream is = new FileInputStream(userDefs);
               Collection<GitClientApplication> clients = readClientApplications(is);
               is.close();
               if (clients != null) {
                  clientApplications.updateObject("user", lastModified, clients);
                  return clients;
               }
            } catch (IOException e) {
               logger.error("Failed to deserialize " + userDefs.getAbsolutePath(), e);
            }
         }
      }
      // no user definitions, use system definitions
      if (!clientApplications.hasCurrent("system", new Date(0))) {
         try {
            InputStream is = getClass().getResourceAsStream("/clientapps.json");
            Collection<GitClientApplication> clients = readClientApplications(is);
            is.close();
            if (clients != null) {
               clientApplications.clear();
               clientApplications.addAll(clients);
               clientApplications.updateObject("system", new Date(0), clients);
            }
         } catch (IOException e) {
            logger.error("Failed to deserialize clientapps.json resource!", e);
         }
      }
      return clientApplications;
      return clientApplications.getObject("system");
   }
   
   private Collection<GitClientApplication> readClientApplications(InputStream is) {
@@ -589,7 +614,7 @@
         Type type = new TypeToken<Collection<GitClientApplication>>() {
         }.getType();
         InputStreamReader reader = new InputStreamReader(is);
         Gson gson = new GsonBuilder().create();
         Gson gson = JsonUtils.gson();
         Collection<GitClientApplication> links = gson.fromJson(reader, type);
         return links;
      } catch (JsonIOException e) {
@@ -1339,11 +1364,12 @@
            // optionally (re)calculate repository sizes
            if (getBoolean(Keys.web.showRepositorySizes, true)) {
               ByteFormat byteFormat = new ByteFormat();
               msg = "{0} repositories identified with calculated folder sizes in {1} msecs";
               for (String repository : repositories) {
                  RepositoryModel model = getRepositoryModel(repository);
                  if (!model.skipSizeCalculation) {
                     calculateSize(model);
                     model.size = byteFormat.format(calculateSize(model));
                  }
               }
            } else {
@@ -1534,6 +1560,10 @@
         }
         model.lastChange = JGitUtils.getLastChange(r);
         if (!model.skipSizeCalculation) {
            ByteFormat byteFormat = new ByteFormat();
            model.size = byteFormat.format(calculateSize(model));
         }
      }
      r.close();
      
@@ -3462,21 +3492,10 @@
            File base = com.gitblit.utils.FileUtils.resolveParameter(Constants.contextFolder$, contextFolder, path);
            base.mkdirs();
            // try to copy the data folder contents to the baseFolder
            // try to extract the data folder resource to the baseFolder
            File localSettings = new File(base, "gitblit.properties");
            if (contextFolder != null) {
               if (!localSettings.exists()) {
                  File contextData = new File(contextFolder, "/WEB-INF/data");
                  if (!base.equals(contextData)) {
                     try {
                        com.gitblit.utils.FileUtils.copy(base, contextData.listFiles());
                     } catch (IOException e) {
                        logger.error(MessageFormat.format(
                              "Failed to copy included data from {0} to {1}",
                              contextData, base));
                     }
                  }
               }
            if (!localSettings.exists()) {
               extractResources(context, "/WEB-INF/data/", base);
            }
            // delegate all config to baseFolder/gitblit.properties file
@@ -3488,6 +3507,53 @@
      settingsModel = loadSettingModels();
      serverStatus.servletContainer = servletContext.getServerInfo();
   }
   protected void extractResources(ServletContext context, String path, File toDir) {
      for (String resource : context.getResourcePaths(path)) {
         // extract the resource to the directory if it does not exist
         File f = new File(toDir, resource.substring(path.length()));
         if (!f.exists()) {
            InputStream is = null;
            OutputStream os = null;
            try {
               if (resource.charAt(resource.length() - 1) == '/') {
                  // directory
                  f.mkdirs();
                  extractResources(context, resource, f);
               } else {
                  // file
                  f.getParentFile().mkdirs();
                  is = context.getResourceAsStream(resource);
                  os = new FileOutputStream(f);
                  byte [] buffer = new byte[4096];
                  int len = 0;
                  while ((len = is.read(buffer)) > -1) {
                     os.write(buffer, 0, len);
                  }
               }
            } catch (FileNotFoundException e) {
               logger.error("Failed to find resource \"" + resource + "\"", e);
            } catch (IOException e) {
               logger.error("Failed to copy resource \"" + resource + "\" to " + f, e);
            } finally {
               if (is != null) {
                  try {
                     is.close();
                  } catch (IOException e) {
                     // ignore
                  }
               }
               if (os != null) {
                  try {
                     os.close();
                  } catch (IOException e) {
                     // ignore
                  }
               }
            }
         }
      }
   }
   /**
    * Gitblit is being shutdown either because the servlet container is