From fabe060d3a435f116128851f828e35c2af5fde67 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 10 Sep 2012 16:26:27 -0400
Subject: [PATCH] Strip folder name and .git from repo links in the project view

---
 src/com/gitblit/GitBlit.java | 1238 +++++++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 files changed, 1,169 insertions(+), 69 deletions(-)

diff --git a/src/com/gitblit/GitBlit.java b/src/com/gitblit/GitBlit.java
index 51d5612..c758654 100644
--- a/src/com/gitblit/GitBlit.java
+++ b/src/com/gitblit/GitBlit.java
@@ -15,26 +15,40 @@
  */
 package com.gitblit;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileFilter;
 import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
 import java.lang.reflect.Field;
 import java.text.MessageFormat;
+import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.Collections;
+import java.util.Date;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
+import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.Set;
+import java.util.TimeZone;
+import java.util.TreeMap;
+import java.util.TreeSet;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReference;
 
 import javax.mail.Message;
 import javax.mail.MessagingException;
+import javax.servlet.ServletContext;
 import javax.servlet.ServletContextEvent;
 import javax.servlet.ServletContextListener;
 import javax.servlet.http.Cookie;
@@ -44,6 +58,10 @@
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.lib.RepositoryCache.FileKey;
 import org.eclipse.jgit.lib.StoredConfig;
+import org.eclipse.jgit.storage.file.FileBasedConfig;
+import org.eclipse.jgit.storage.file.WindowCache;
+import org.eclipse.jgit.storage.file.WindowCacheConfig;
+import org.eclipse.jgit.transport.ServiceMayNotContinueException;
 import org.eclipse.jgit.transport.resolver.FileResolver;
 import org.eclipse.jgit.transport.resolver.RepositoryResolver;
 import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException;
@@ -54,6 +72,7 @@
 import org.slf4j.LoggerFactory;
 
 import com.gitblit.Constants.AccessRestrictionType;
+import com.gitblit.Constants.AuthorizationControl;
 import com.gitblit.Constants.FederationRequest;
 import com.gitblit.Constants.FederationStrategy;
 import com.gitblit.Constants.FederationToken;
@@ -61,14 +80,23 @@
 import com.gitblit.models.FederationProposal;
 import com.gitblit.models.FederationSet;
 import com.gitblit.models.Metric;
-import com.gitblit.models.ObjectCache;
+import com.gitblit.models.ProjectModel;
 import com.gitblit.models.RepositoryModel;
+import com.gitblit.models.SearchResult;
+import com.gitblit.models.ServerSettings;
+import com.gitblit.models.ServerStatus;
+import com.gitblit.models.SettingModel;
+import com.gitblit.models.TeamModel;
 import com.gitblit.models.UserModel;
+import com.gitblit.utils.ArrayUtils;
 import com.gitblit.utils.ByteFormat;
+import com.gitblit.utils.ContainerUtils;
+import com.gitblit.utils.DeepCopier;
 import com.gitblit.utils.FederationUtils;
 import com.gitblit.utils.JGitUtils;
 import com.gitblit.utils.JsonUtils;
 import com.gitblit.utils.MetricUtils;
+import com.gitblit.utils.ObjectCache;
 import com.gitblit.utils.StringUtils;
 
 /**
@@ -90,7 +118,7 @@
 public class GitBlit implements ServletContextListener {
 
 	private static GitBlit gitblit;
-
+	
 	private final Logger logger = LoggerFactory.getLogger(GitBlit.class);
 
 	private final ScheduledExecutorService scheduledExecutor = Executors.newScheduledThreadPool(5);
@@ -103,18 +131,34 @@
 	private final ObjectCache<Long> repositorySizeCache = new ObjectCache<Long>();
 
 	private final ObjectCache<List<Metric>> repositoryMetricsCache = new ObjectCache<List<Metric>>();
+	
+	private final Map<String, RepositoryModel> repositoryListCache = new ConcurrentHashMap<String, RepositoryModel>();
+	
+	private final Map<String, ProjectModel> projectCache = new ConcurrentHashMap<String, ProjectModel>();
+	
+	private final AtomicReference<String> repositoryListSettingsChecksum = new AtomicReference<String>("");
 
 	private RepositoryResolver<Void> repositoryResolver;
 
-	private File repositoriesFolder;
+	private ServletContext servletContext;
 
-	private boolean exportAll = true;
+	private File repositoriesFolder;
 
 	private IUserService userService;
 
 	private IStoredSettings settings;
 
+	private ServerSettings settingsModel;
+
+	private ServerStatus serverStatus;
+
 	private MailExecutor mailExecutor;
+	
+	private LuceneExecutor luceneExecutor;
+	
+	private TimeZone timezone;
+	
+	private FileBasedConfig projectConfigs;
 
 	public GitBlit() {
 		if (gitblit == null) {
@@ -143,6 +187,33 @@
 	public static boolean isGO() {
 		return self().settings instanceof FileSettings;
 	}
+	
+	/**
+	 * Returns the preferred timezone for the Gitblit instance.
+	 * 
+	 * @return a timezone
+	 */
+	public static TimeZone getTimezone() {
+		if (self().timezone == null) {
+			String tzid = getString("web.timezone", null);
+			if (StringUtils.isEmpty(tzid)) {
+				self().timezone = TimeZone.getDefault();
+				return self().timezone;
+			}
+			self().timezone = TimeZone.getTimeZone(tzid);
+		}
+		return self().timezone;
+	}
+	
+	/**
+	 * Returns the user-defined blob encodings.
+	 * 
+	 * @return an array of encodings, may be empty
+	 */
+	public static String [] getEncodings() {
+		return getStrings(Keys.web.blobEncodings).toArray(new String[0]);
+	}
+	
 
 	/**
 	 * Returns the boolean value for the specified key. If the key does not
@@ -212,6 +283,17 @@
 	}
 
 	/**
+	 * Returns a map of space-separated key-value pairs from the specified key.
+	 * 
+	 * @see IStoredSettings.getStrings(String key)
+	 * @param name
+	 * @return map of string, string
+	 */
+	public static Map<String, String> getMap(String key) {
+		return self().settings.getMap(key);
+	}
+
+	/**
 	 * Returns the list of keys whose name starts with the specified prefix. If
 	 * the prefix is null or empty, all key names are returned.
 	 * 
@@ -231,6 +313,81 @@
 	 */
 	public static boolean isDebugMode() {
 		return self().settings.getBoolean(Keys.web.debugMode, false);
+	}
+
+	/**
+	 * Returns the file object for the specified configuration key.
+	 * 
+	 * @return the file
+	 */
+	public static File getFileOrFolder(String key, String defaultFileOrFolder) {
+		String fileOrFolder = GitBlit.getString(key, defaultFileOrFolder);
+		return getFileOrFolder(fileOrFolder);
+	}
+
+	/**
+	 * Returns the file object which may have it's base-path determined by
+	 * environment variables for running on a cloud hosting service. All Gitblit
+	 * file or folder retrievals are (at least initially) funneled through this
+	 * method so it is the correct point to globally override/alter filesystem
+	 * access based on environment or some other indicator.
+	 * 
+	 * @return the file
+	 */
+	public static File getFileOrFolder(String fileOrFolder) {
+		String openShift = System.getenv("OPENSHIFT_DATA_DIR");
+		if (!StringUtils.isEmpty(openShift)) {
+			// running on RedHat OpenShift
+			return new File(openShift, fileOrFolder);
+		}
+		return new File(fileOrFolder);
+	}
+
+	/**
+	 * Returns the path of the repositories folder. This method checks to see if
+	 * Gitblit is running on a cloud service and may return an adjusted path.
+	 * 
+	 * @return the repositories folder path
+	 */
+	public static File getRepositoriesFolder() {
+		return getFileOrFolder(Keys.git.repositoriesFolder, "git");
+	}
+
+	/**
+	 * Returns the path of the proposals folder. This method checks to see if
+	 * Gitblit is running on a cloud service and may return an adjusted path.
+	 * 
+	 * @return the proposals folder path
+	 */
+	public static File getProposalsFolder() {
+		return getFileOrFolder(Keys.federation.proposalsFolder, "proposals");
+	}
+
+	/**
+	 * Returns the path of the Groovy folder. This method checks to see if
+	 * Gitblit is running on a cloud service and may return an adjusted path.
+	 * 
+	 * @return the Groovy scripts folder path
+	 */
+	public static File getGroovyScriptsFolder() {
+		return getFileOrFolder(Keys.groovy.scriptsFolder, "groovy");
+	}
+
+	/**
+	 * Updates the list of server settings.
+	 * 
+	 * @param settings
+	 * @return true if the update succeeded
+	 */
+	public boolean updateSettings(Map<String, String> updatedSettings) {
+		return settings.saveSettings(updatedSettings);
+	}
+
+	public ServerStatus getStatus() {
+		// update heap memory status
+		serverStatus.heapAllocated = Runtime.getRuntime().totalMemory();
+		serverStatus.heapFree = Runtime.getRuntime().freeMemory();
+		return serverStatus;
 	}
 
 	/**
@@ -258,6 +415,38 @@
 		logger.info("Setting up user service " + userService.toString());
 		this.userService = userService;
 		this.userService.setup(settings);
+	}
+	
+	/**
+	 * 
+	 * @return true if the user service supports credential changes
+	 */
+	public boolean supportsCredentialChanges() {
+		return userService.supportsCredentialChanges();
+	}
+
+	/**
+	 * 
+	 * @return true if the user service supports display name changes
+	 */
+	public boolean supportsDisplayNameChanges() {
+		return userService.supportsDisplayNameChanges();
+	}
+
+	/**
+	 * 
+	 * @return true if the user service supports email address changes
+	 */
+	public boolean supportsEmailAddressChanges() {
+		return userService.supportsEmailAddressChanges();
+	}
+
+	/**
+	 * 
+	 * @return true if the user service supports team membership changes
+	 */
+	public boolean supportsTeamMembershipChanges() {
+		return userService.supportsTeamMembershipChanges();
 	}
 
 	/**
@@ -339,13 +528,31 @@
 				userCookie = new Cookie(Constants.NAME, "");
 			} else {
 				// set cookie for login
-				char[] cookie = userService.getCookie(user);
-				userCookie = new Cookie(Constants.NAME, new String(cookie));
-				userCookie.setMaxAge(Integer.MAX_VALUE);
+				String cookie = userService.getCookie(user);
+				if (StringUtils.isEmpty(cookie)) {
+					// create empty cookie
+					userCookie = new Cookie(Constants.NAME, "");
+				} else {
+					// create real cookie
+					userCookie = new Cookie(Constants.NAME, cookie);
+					userCookie.setMaxAge(Integer.MAX_VALUE);
+				}
 			}
 			userCookie.setPath("/");
 			response.addCookie(userCookie);
 		}
+	}
+	
+	/**
+	 * Logout a user.
+	 * 
+	 * @param user
+	 */
+	public void logout(UserModel user) {
+		if (userService == null) {
+			return;
+		}
+		userService.logout(user);
 	}
 
 	/**
@@ -356,8 +563,18 @@
 	 */
 	public List<String> getAllUsernames() {
 		List<String> names = new ArrayList<String>(userService.getAllUsernames());
-		Collections.sort(names);
 		return names;
+	}
+
+	/**
+	 * Returns the list of all users available to the login service.
+	 * 
+	 * @see IUserService.getAllUsernames()
+	 * @return list of all usernames
+	 */
+	public List<UserModel> getAllUsers() {
+		List<UserModel> users = userService.getAllUsers();
+		return users;
 	}
 
 	/**
@@ -420,19 +637,180 @@
 	 */
 	public void updateUserModel(String username, UserModel user, boolean isCreate)
 			throws GitBlitException {
+		if (!username.equalsIgnoreCase(user.username)) {
+			if (userService.getUserModel(user.username) != null) {
+				throw new GitBlitException(MessageFormat.format(
+						"Failed to rename ''{0}'' because ''{1}'' already exists.", username,
+						user.username));
+			}
+		}
 		if (!userService.updateUserModel(username, user)) {
 			throw new GitBlitException(isCreate ? "Failed to add user!" : "Failed to update user!");
 		}
 	}
 
 	/**
-	 * Clears all the cached data for the specified repository.
+	 * Returns the list of available teams that a user or repository may be
+	 * assigned to.
+	 * 
+	 * @return the list of teams
+	 */
+	public List<String> getAllTeamnames() {
+		List<String> teams = new ArrayList<String>(userService.getAllTeamNames());
+		return teams;
+	}
+
+	/**
+	 * Returns the list of available teams that a user or repository may be
+	 * assigned to.
+	 * 
+	 * @return the list of teams
+	 */
+	public List<TeamModel> getAllTeams() {
+		List<TeamModel> teams = userService.getAllTeams();
+		return teams;
+	}
+
+	/**
+	 * Returns the TeamModel object for the specified name.
+	 * 
+	 * @param teamname
+	 * @return a TeamModel object or null
+	 */
+	public TeamModel getTeamModel(String teamname) {
+		return userService.getTeamModel(teamname);
+	}
+
+	/**
+	 * Returns the list of all teams who are allowed to bypass the access
+	 * restriction placed on the specified repository.
+	 * 
+	 * @see IUserService.getTeamnamesForRepositoryRole(String)
+	 * @param repository
+	 * @return list of all teamnames that can bypass the access restriction
+	 */
+	public List<String> getRepositoryTeams(RepositoryModel repository) {
+		return userService.getTeamnamesForRepositoryRole(repository.name);
+	}
+
+	/**
+	 * Sets the list of all uses who are allowed to bypass the access
+	 * restriction placed on the specified repository.
+	 * 
+	 * @see IUserService.setTeamnamesForRepositoryRole(String, List<String>)
+	 * @param repository
+	 * @param teamnames
+	 * @return true if successful
+	 */
+	public boolean setRepositoryTeams(RepositoryModel repository, List<String> repositoryTeams) {
+		return userService.setTeamnamesForRepositoryRole(repository.name, repositoryTeams);
+	}
+
+	/**
+	 * Updates the TeamModel object for the specified name.
+	 * 
+	 * @param teamname
+	 * @param team
+	 * @param isCreate
+	 */
+	public void updateTeamModel(String teamname, TeamModel team, boolean isCreate)
+			throws GitBlitException {
+		if (!teamname.equalsIgnoreCase(team.name)) {
+			if (userService.getTeamModel(team.name) != null) {
+				throw new GitBlitException(MessageFormat.format(
+						"Failed to rename ''{0}'' because ''{1}'' already exists.", teamname,
+						team.name));
+			}
+		}
+		if (!userService.updateTeamModel(teamname, team)) {
+			throw new GitBlitException(isCreate ? "Failed to add team!" : "Failed to update team!");
+		}
+	}
+
+	/**
+	 * Delete the team object with the specified teamname
+	 * 
+	 * @see IUserService.deleteTeam(String)
+	 * @param teamname
+	 * @return true if successful
+	 */
+	public boolean deleteTeam(String teamname) {
+		return userService.deleteTeam(teamname);
+	}
+	
+	/**
+	 * Adds the repository to the list of cached repositories if Gitblit is
+	 * configured to cache the repository list.
+	 * 
+	 * @param name
+	 */
+	private void addToCachedRepositoryList(String name, RepositoryModel model) {
+		if (settings.getBoolean(Keys.git.cacheRepositoryList, true)) {
+			repositoryListCache.put(name, model);
+		}
+	}
+	
+	/**
+	 * Removes the repository from the list of cached repositories.
+	 * 
+	 * @param name
+	 */
+	private void removeFromCachedRepositoryList(String name) {
+		if (StringUtils.isEmpty(name)) {
+			return;
+		}
+		repositoryListCache.remove(name);
+	}
+
+	/**
+	 * Clears all the cached metadata for the specified repository.
 	 * 
 	 * @param repositoryName
 	 */
-	public void clearRepositoryCache(String repositoryName) {
+	private void clearRepositoryMetadataCache(String repositoryName) {
 		repositorySizeCache.remove(repositoryName);
 		repositoryMetricsCache.remove(repositoryName);
+	}
+	
+	/**
+	 * Resets the repository list cache.
+	 * 
+	 */
+	public void resetRepositoryListCache() {
+		logger.info("Repository cache manually reset");
+		repositoryListCache.clear();
+	}
+	
+	/**
+	 * Calculate the checksum of settings that affect the repository list cache.
+	 * @return a checksum
+	 */
+	private String getRepositoryListSettingsChecksum() {
+		StringBuilder ns = new StringBuilder();
+		ns.append(settings.getString(Keys.git.cacheRepositoryList, "")).append('\n');
+		ns.append(settings.getString(Keys.git.onlyAccessBareRepositories, "")).append('\n');
+		ns.append(settings.getString(Keys.git.searchRepositoriesSubfolders, "")).append('\n');
+		ns.append(settings.getString(Keys.git.searchRecursionDepth, "")).append('\n');
+		ns.append(settings.getString(Keys.git.searchExclusions, "")).append('\n');
+		String checksum = StringUtils.getSHA1(ns.toString());
+		return checksum;
+	}
+	
+	/**
+	 * Compare the last repository list setting checksum to the current checksum.
+	 * If different then clear the cache so that it may be rebuilt.
+	 * 
+	 * @return true if the cached repository list is valid since the last check
+	 */
+	private boolean isValidRepositoryList() {
+		String newChecksum = getRepositoryListSettingsChecksum();
+		boolean valid = newChecksum.equals(repositoryListSettingsChecksum.get());
+		repositoryListSettingsChecksum.set(newChecksum);
+		if (!valid && settings.getBoolean(Keys.git.cacheRepositoryList,  true)) {
+			logger.info("Repository list settings have changed. Clearing repository list cache.");
+			repositoryListCache.clear();
+		}
+		return valid;
 	}
 
 	/**
@@ -442,8 +820,48 @@
 	 * @return list of all repositories
 	 */
 	public List<String> getRepositoryList() {
-		return JGitUtils.getRepositoryList(repositoriesFolder, exportAll,
-				settings.getBoolean(Keys.git.searchRepositoriesSubfolders, true));
+		if (repositoryListCache.size() == 0 || !isValidRepositoryList()) {
+			// we are not caching OR we have not yet cached OR the cached list is invalid
+			long startTime = System.currentTimeMillis();
+			List<String> repositories = JGitUtils.getRepositoryList(repositoriesFolder, 
+					settings.getBoolean(Keys.git.onlyAccessBareRepositories, false),
+					settings.getBoolean(Keys.git.searchRepositoriesSubfolders, true),
+					settings.getInteger(Keys.git.searchRecursionDepth, -1),
+					settings.getStrings(Keys.git.searchExclusions));
+
+			if (!settings.getBoolean(Keys.git.cacheRepositoryList,  true)) {
+				// we are not caching
+				StringUtils.sortRepositorynames(repositories);
+				return repositories;
+			} else {
+				// we are caching this list
+				String msg = "{0} repositories identified in {1} msecs";
+
+				// optionally (re)calculate repository sizes
+				if (getBoolean(Keys.web.showRepositorySizes, true)) {
+					msg = "{0} repositories identified with calculated folder sizes in {1} msecs";
+					for (String repository : repositories) {
+						RepositoryModel model = getRepositoryModel(repository);
+						if (!model.skipSizeCalculation) {
+							calculateSize(model);
+						}
+					}
+				} else {
+					// update cache
+					for (String repository : repositories) {
+						getRepositoryModel(repository);
+					}
+				}
+				
+				long duration = System.currentTimeMillis() - startTime;
+				logger.info(MessageFormat.format(msg, repositoryListCache.size(), duration));
+			}
+		}
+		
+		// return sorted copy of cached list
+		List<String> list = new ArrayList<String>(repositoryListCache.keySet());		
+		StringUtils.sortRepositorynames(list);
+		return list;
 	}
 
 	/**
@@ -453,21 +871,44 @@
 	 * @return repository or null
 	 */
 	public Repository getRepository(String repositoryName) {
+		return getRepository(repositoryName, true);
+	}
+
+	/**
+	 * Returns the JGit repository for the specified name.
+	 * 
+	 * @param repositoryName
+	 * @param logError
+	 * @return repository or null
+	 */
+	public Repository getRepository(String repositoryName, boolean logError) {
 		Repository r = null;
 		try {
 			r = repositoryResolver.open(null, repositoryName);
 		} catch (RepositoryNotFoundException e) {
 			r = null;
-			logger.error("GitBlit.getRepository(String) failed to find "
-					+ new File(repositoriesFolder, repositoryName).getAbsolutePath());
+			if (logError) {
+				logger.error("GitBlit.getRepository(String) failed to find "
+						+ new File(repositoriesFolder, repositoryName).getAbsolutePath());
+			}
 		} catch (ServiceNotAuthorizedException e) {
 			r = null;
-			logger.error("GitBlit.getRepository(String) failed to find "
-					+ new File(repositoriesFolder, repositoryName).getAbsolutePath(), e);
+			if (logError) {
+				logger.error("GitBlit.getRepository(String) failed to find "
+						+ new File(repositoriesFolder, repositoryName).getAbsolutePath(), e);
+			}
 		} catch (ServiceNotEnabledException e) {
 			r = null;
-			logger.error("GitBlit.getRepository(String) failed to find "
-					+ new File(repositoriesFolder, repositoryName).getAbsolutePath(), e);
+			if (logError) {
+				logger.error("GitBlit.getRepository(String) failed to find "
+						+ new File(repositoriesFolder, repositoryName).getAbsolutePath(), e);
+			}
+		} catch (ServiceMayNotContinueException e) {
+			r = null;
+			if (logError) {
+				logger.error("GitBlit.getRepository(String) failed to find "
+						+ new File(repositoriesFolder, repositoryName).getAbsolutePath(), e);
+			}
 		}
 		return r;
 	}
@@ -479,6 +920,7 @@
 	 * @return list of repository models accessible to user
 	 */
 	public List<RepositoryModel> getRepositoryModels(UserModel user) {
+		long methodStart = System.currentTimeMillis();
 		List<String> list = getRepositoryList();
 		List<RepositoryModel> repositories = new ArrayList<RepositoryModel>();
 		for (String repo : list) {
@@ -498,9 +940,15 @@
 				}
 			}
 			long duration = System.currentTimeMillis() - startTime;
-			logger.info(MessageFormat.format("{0} repository sizes calculated in {1} msecs",
+			if (duration > 250) {
+				// only log calcualtion time if > 250 msecs
+				logger.info(MessageFormat.format("{0} repository sizes calculated in {1} msecs",
 					repoCount, duration));
+			}
 		}
+		long duration = System.currentTimeMillis() - methodStart;
+		logger.info(MessageFormat.format("{0} repository models loaded for {1} in {2} msecs",
+				repositories.size(), user == null ? "anonymous" : user.username, duration));
 		return repositories;
 	}
 
@@ -518,7 +966,7 @@
 			return null;
 		}
 		if (model.accessRestriction.atLeast(AccessRestrictionType.VIEW)) {
-			if (user != null && user.canAccessRepository(model.name)) {
+			if (user != null && user.canAccessRepository(model)) {
 				return model;
 			}
 			return null;
@@ -535,6 +983,203 @@
 	 * @return repository model or null
 	 */
 	public RepositoryModel getRepositoryModel(String repositoryName) {
+		if (!repositoryListCache.containsKey(repositoryName)) {
+			RepositoryModel model = loadRepositoryModel(repositoryName);
+			if (model == null) {
+				return null;
+			}
+			addToCachedRepositoryList(repositoryName, model);			
+			return model;
+		}
+		
+		// cached model
+		RepositoryModel model = repositoryListCache.get(repositoryName);
+		
+		// check for updates
+		Repository r = getRepository(repositoryName);
+		if (r == null) {
+			// repository is missing
+			removeFromCachedRepositoryList(repositoryName);
+			logger.error(MessageFormat.format("Repository \"{0}\" is missing! Removing from cache.", repositoryName));
+			return null;
+		}
+		
+		FileBasedConfig config = (FileBasedConfig) getRepositoryConfig(r);
+		if (config.isOutdated()) {
+			// reload model
+			logger.info(MessageFormat.format("Config for \"{0}\" has changed. Reloading model and updating cache.", repositoryName));
+			model = loadRepositoryModel(repositoryName);
+			removeFromCachedRepositoryList(repositoryName);
+			addToCachedRepositoryList(repositoryName, model);
+		} else {
+			// update a few repository parameters 
+			if (!model.hasCommits) {
+				// update hasCommits, assume a repository only gains commits :)
+				model.hasCommits = JGitUtils.hasCommits(r);
+			}
+
+			model.lastChange = JGitUtils.getLastChange(r);
+		}
+		r.close();
+		
+		// return a copy of the cached model
+		return DeepCopier.copy(model);
+	}
+	
+	
+	/**
+	 * Returns the map of project config.  This map is cached and reloaded if
+	 * the underlying projects.conf file changes.
+	 * 
+	 * @return project config map
+	 */
+	private Map<String, ProjectModel> getProjectConfigs() {
+		if (projectConfigs.isOutdated()) {
+			
+			try {
+				projectConfigs.load();
+			} catch (Exception e) {
+			}
+
+			// project configs
+			String rootName = GitBlit.getString(Keys.web.repositoryRootGroupName, "main");
+			ProjectModel rootProject = new ProjectModel(rootName, true);
+
+			Map<String, ProjectModel> configs = new HashMap<String, ProjectModel>();
+			// cache the root project under its alias and an empty path
+			configs.put("", rootProject);
+			configs.put(rootProject.name.toLowerCase(), rootProject);
+
+			for (String name : projectConfigs.getSubsections("project")) {
+				ProjectModel project;
+				if (name.equalsIgnoreCase(rootName)) {
+					project = rootProject;
+				} else {
+					project = new ProjectModel(name);
+				}
+				project.title = projectConfigs.getString("project", name, "title");
+				project.description = projectConfigs.getString("project", name, "description");
+				// TODO add more interesting metadata
+				// project manager?
+				// commit message regex?
+				// RW+
+				// RW
+				// R
+				configs.put(name.toLowerCase(), project);				
+			}
+			projectCache.clear();
+			projectCache.putAll(configs);
+		}
+		return projectCache;
+	}
+	
+	/**
+	 * Returns a list of project models for the user.
+	 * 
+	 * @param user
+	 * @return list of projects that are accessible to the user
+	 */
+	public List<ProjectModel> getProjectModels(UserModel user) {
+		Map<String, ProjectModel> configs = getProjectConfigs();
+
+		// per-user project lists, this accounts for security and visibility
+		Map<String, ProjectModel> map = new TreeMap<String, ProjectModel>();
+		// root project
+		map.put("", configs.get(""));
+		
+		for (RepositoryModel model : getRepositoryModels(user)) {
+			String rootPath = StringUtils.getRootPath(model.name).toLowerCase();			
+			if (!map.containsKey(rootPath)) {
+				ProjectModel project;
+				if (configs.containsKey(rootPath)) {
+					// clone the project model because it's repository list will
+					// be tailored for the requesting user
+					project = DeepCopier.copy(configs.get(rootPath));
+				} else {
+					project = new ProjectModel(rootPath);
+				}
+				map.put(rootPath, project);
+			}
+			map.get(rootPath).addRepository(model);
+		}
+		
+		// sort projects, root project first
+		List<ProjectModel> projects = new ArrayList<ProjectModel>(map.values());
+		Collections.sort(projects);
+		projects.remove(map.get(""));
+		projects.add(0, map.get(""));
+		return projects;
+	}
+	
+	/**
+	 * Returns the project model for the specified user.
+	 * 
+	 * @param name
+	 * @param user
+	 * @return a project model, or null if it does not exist
+	 */
+	public ProjectModel getProjectModel(String name, UserModel user) {
+		for (ProjectModel project : getProjectModels(user)) {
+			if (project.name.equalsIgnoreCase(name)) {
+				return project;
+			}
+		}
+		return null;
+	}
+	
+	/**
+	 * Returns a project model for the Gitblit/system user.
+	 * 
+	 * @param name a project name
+	 * @return a project model or null if the project does not exist
+	 */
+	public ProjectModel getProjectModel(String name) {
+		Map<String, ProjectModel> configs = getProjectConfigs();
+		ProjectModel project = configs.get(name.toLowerCase());
+		if (project == null) {
+			return null;
+		}
+		// clone the object
+		project = DeepCopier.copy(project);
+		String folder = name.toLowerCase() + "/";
+		for (String repository : getRepositoryList()) {
+			if (repository.toLowerCase().startsWith(folder)) {
+				project.addRepository(repository);
+			}
+		}
+		return project;
+	}
+	
+	/**
+	 * Workaround JGit.  I need to access the raw config object directly in order
+	 * to see if the config is dirty so that I can reload a repository model.
+	 * If I use the stock JGit method to get the config it already reloads the
+	 * config.  If the config changes are made within Gitblit this is fine as
+	 * the returned config will still be flagged as dirty.  BUT... if the config
+	 * is manipulated outside Gitblit then it fails to recognize this as dirty.
+	 *  
+	 * @param r
+	 * @return a config
+	 */
+	private StoredConfig getRepositoryConfig(Repository r) {
+		try {
+			Field f = r.getClass().getDeclaredField("repoConfig");
+			f.setAccessible(true);
+			StoredConfig config = (StoredConfig) f.get(r);
+			return config;
+		} catch (Exception e) {
+			logger.error("Failed to retrieve \"repoConfig\" via reflection", e);
+		}
+		return r.getConfig();
+	}
+	
+	/**
+	 * Create a repository model from the configuration and repository data.
+	 * 
+	 * @param repositoryName
+	 * @return a repositoryModel or null if the repository does not exist
+	 */
+	private RepositoryModel loadRepositoryModel(String repositoryName) {
 		Repository r = getRepository(repositoryName);
 		if (r == null) {
 			return null;
@@ -542,28 +1187,69 @@
 		RepositoryModel model = new RepositoryModel();
 		model.name = repositoryName;
 		model.hasCommits = JGitUtils.hasCommits(r);
-		model.lastChange = JGitUtils.getLastChange(r, null);
-		StoredConfig config = JGitUtils.readConfig(r);
+		model.lastChange = JGitUtils.getLastChange(r);
+		model.isBare = r.isBare();
+		
+		StoredConfig config = r.getConfig();
 		if (config != null) {
 			model.description = getConfig(config, "description", "");
 			model.owner = getConfig(config, "owner", "");
 			model.useTickets = getConfig(config, "useTickets", false);
 			model.useDocs = getConfig(config, "useDocs", false);
 			model.accessRestriction = AccessRestrictionType.fromName(getConfig(config,
-					"accessRestriction", null));
+					"accessRestriction", settings.getString(Keys.git.defaultAccessRestriction, null)));
+			model.authorizationControl = AuthorizationControl.fromName(getConfig(config,
+					"authorizationControl", settings.getString(Keys.git.defaultAuthorizationControl, null)));
 			model.showRemoteBranches = getConfig(config, "showRemoteBranches", false);
 			model.isFrozen = getConfig(config, "isFrozen", false);
 			model.showReadme = getConfig(config, "showReadme", false);
 			model.skipSizeCalculation = getConfig(config, "skipSizeCalculation", false);
+			model.skipSummaryMetrics = getConfig(config, "skipSummaryMetrics", false);
 			model.federationStrategy = FederationStrategy.fromName(getConfig(config,
 					"federationStrategy", null));
 			model.federationSets = new ArrayList<String>(Arrays.asList(config.getStringList(
-					"gitblit", null, "federationSets")));
+					Constants.CONFIG_GITBLIT, null, "federationSets")));
 			model.isFederated = getConfig(config, "isFederated", false);
 			model.origin = config.getString("remote", "origin", "url");
+			model.preReceiveScripts = new ArrayList<String>(Arrays.asList(config.getStringList(
+					Constants.CONFIG_GITBLIT, null, "preReceiveScript")));
+			model.postReceiveScripts = new ArrayList<String>(Arrays.asList(config.getStringList(
+					Constants.CONFIG_GITBLIT, null, "postReceiveScript")));
+			model.mailingLists = new ArrayList<String>(Arrays.asList(config.getStringList(
+					Constants.CONFIG_GITBLIT, null, "mailingList")));
+			model.indexedBranches = new ArrayList<String>(Arrays.asList(config.getStringList(
+					Constants.CONFIG_GITBLIT, null, "indexBranch")));
+			
+			// Custom defined properties
+			model.customFields = new LinkedHashMap<String, String>();
+			for (String aProperty : config.getNames(Constants.CONFIG_GITBLIT, Constants.CONFIG_CUSTOM_FIELDS)) {
+				model.customFields.put(aProperty, config.getString(Constants.CONFIG_GITBLIT, Constants.CONFIG_CUSTOM_FIELDS, aProperty));
+			}
 		}
+		model.HEAD = JGitUtils.getHEADRef(r);
+		model.availableRefs = JGitUtils.getAvailableHeadTargets(r);
 		r.close();
 		return model;
+	}
+	
+	/**
+	 * Determines if this server has the requested repository.
+	 * 
+	 * @param name
+	 * @return true if the repository exists
+	 */
+	public boolean hasRepository(String repositoryName) {
+		if (settings.getBoolean(Keys.git.cacheRepositoryList, true)) {
+			// if we are caching use the cache to determine availability
+			// otherwise we end up adding a phantom repository to the cache
+			return repositoryListCache.containsKey(repositoryName);
+		}		
+		Repository r = getRepository(repositoryName, false);
+		if (r == null) {
+			return false;
+		}
+		r.close();
+		return true;
 	}
 
 	/**
@@ -618,6 +1304,9 @@
 				repository.close();
 			}
 		}
+		
+		// close any open index writer/searcher in the Lucene executor
+		luceneExecutor.close(repositoryName);
 	}
 
 	/**
@@ -634,7 +1323,7 @@
 		if (repositoryMetricsCache.hasCurrent(model.name, model.lastChange)) {
 			return new ArrayList<Metric>(repositoryMetricsCache.getObject(model.name));
 		}
-		List<Metric> metrics = MetricUtils.getDateMetrics(repository, null, true, null);
+		List<Metric> metrics = MetricUtils.getDateMetrics(repository, null, true, null, getTimezone());
 		repositoryMetricsCache.updateObject(model.name, model.lastChange, metrics);
 		return new ArrayList<Metric>(metrics);
 	}
@@ -649,7 +1338,7 @@
 	 * @return field value or defaultValue
 	 */
 	private String getConfig(StoredConfig config, String field, String defaultValue) {
-		String value = config.getString("gitblit", null, field);
+		String value = config.getString(Constants.CONFIG_GITBLIT, null, field);
 		if (StringUtils.isEmpty(value)) {
 			return defaultValue;
 		}
@@ -657,7 +1346,7 @@
 	}
 
 	/**
-	 * Returns the gitblit boolean vlaue for the specified key. If key is not
+	 * Returns the gitblit boolean value for the specified key. If key is not
 	 * set, returns defaultValue.
 	 * 
 	 * @param config
@@ -666,7 +1355,7 @@
 	 * @return field value or defaultValue
 	 */
 	private boolean getConfig(StoredConfig config, String field, boolean defaultValue) {
-		return config.getBoolean("gitblit", field, defaultValue);
+		return config.getBoolean(Constants.CONFIG_GITBLIT, field, defaultValue);
 	}
 
 	/**
@@ -702,6 +1391,15 @@
 		} else {
 			// rename repository
 			if (!repositoryName.equalsIgnoreCase(repository.name)) {
+				if (!repository.name.toLowerCase().endsWith(
+						org.eclipse.jgit.lib.Constants.DOT_GIT_EXT)) {
+					repository.name += org.eclipse.jgit.lib.Constants.DOT_GIT_EXT;
+				}
+				if (new File(repositoriesFolder, repository.name).exists()) {
+					throw new GitBlitException(MessageFormat.format(
+							"Failed to rename ''{0}'' because ''{1}'' already exists.",
+							repositoryName, repository.name));
+				}
 				closeRepository(repositoryName);
 				File folder = new File(repositoriesFolder, repositoryName);
 				File destFolder = new File(repositoriesFolder, repository.name);
@@ -710,6 +1408,11 @@
 							MessageFormat
 									.format("Can not rename repository ''{0}'' to ''{1}'' because ''{1}'' already exists.",
 											repositoryName, repository.name));
+				}
+				File parentFile = destFolder.getParentFile();
+				if (!parentFile.exists() && !parentFile.mkdirs()) {
+					throw new GitBlitException(MessageFormat.format(
+							"Failed to create folder ''{0}''", parentFile.getAbsolutePath()));
 				}
 				if (!folder.renameTo(destFolder)) {
 					throw new GitBlitException(MessageFormat.format(
@@ -724,7 +1427,7 @@
 				}
 
 				// clear the cache
-				clearRepositoryCache(repositoryName);
+				clearRepositoryMetadataCache(repositoryName);
 			}
 
 			// load repository
@@ -737,16 +1440,35 @@
 				logger.error("Service not authorized", e);
 			} catch (ServiceNotEnabledException e) {
 				logger.error("Service not enabled", e);
+			} catch (ServiceMayNotContinueException e) {
+				logger.error("Service may not continue", e);
 			}
 		}
 
 		// update settings
 		if (r != null) {
 			updateConfiguration(r, repository);
+			// only update symbolic head if it changes
+			String currentRef = JGitUtils.getHEADRef(r);
+			if (!StringUtils.isEmpty(repository.HEAD) && !repository.HEAD.equals(currentRef)) {
+				logger.info(MessageFormat.format("Relinking {0} HEAD from {1} to {2}", 
+						repository.name, currentRef, repository.HEAD));
+				if (JGitUtils.setHEADtoRef(r, repository.HEAD)) {
+					// clear the cache
+					clearRepositoryMetadataCache(repository.name);
+				}
+			}
+
+			// close the repository object
 			r.close();
 		}
+		
+		// update repository cache
+		removeFromCachedRepositoryList(repositoryName);
+		// model will actually be replaced on next load because config is stale
+		addToCachedRepositoryList(repository.name, repository);
 	}
-
+	
 	/**
 	 * Updates the Gitblit configuration for the specified repository.
 	 * 
@@ -756,24 +1478,60 @@
 	 *            the Gitblit repository model
 	 */
 	public void updateConfiguration(Repository r, RepositoryModel repository) {
-		StoredConfig config = JGitUtils.readConfig(r);
-		config.setString("gitblit", null, "description", repository.description);
-		config.setString("gitblit", null, "owner", repository.owner);
-		config.setBoolean("gitblit", null, "useTickets", repository.useTickets);
-		config.setBoolean("gitblit", null, "useDocs", repository.useDocs);
-		config.setString("gitblit", null, "accessRestriction", repository.accessRestriction.name());
-		config.setBoolean("gitblit", null, "showRemoteBranches", repository.showRemoteBranches);
-		config.setBoolean("gitblit", null, "isFrozen", repository.isFrozen);
-		config.setBoolean("gitblit", null, "showReadme", repository.showReadme);
-		config.setBoolean("gitblit", null, "skipSizeCalculation", repository.skipSizeCalculation);
-		config.setStringList("gitblit", null, "federationSets", repository.federationSets);
-		config.setString("gitblit", null, "federationStrategy",
+		StoredConfig config = r.getConfig();
+		config.setString(Constants.CONFIG_GITBLIT, null, "description", repository.description);
+		config.setString(Constants.CONFIG_GITBLIT, null, "owner", repository.owner);
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "useTickets", repository.useTickets);
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "useDocs", repository.useDocs);
+		config.setString(Constants.CONFIG_GITBLIT, null, "accessRestriction", repository.accessRestriction.name());
+		config.setString(Constants.CONFIG_GITBLIT, null, "authorizationControl", repository.authorizationControl.name());
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "showRemoteBranches", repository.showRemoteBranches);
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "isFrozen", repository.isFrozen);
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "showReadme", repository.showReadme);
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "skipSizeCalculation", repository.skipSizeCalculation);
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "skipSummaryMetrics", repository.skipSummaryMetrics);
+		config.setString(Constants.CONFIG_GITBLIT, null, "federationStrategy",
 				repository.federationStrategy.name());
-		config.setBoolean("gitblit", null, "isFederated", repository.isFederated);
+		config.setBoolean(Constants.CONFIG_GITBLIT, null, "isFederated", repository.isFederated);
+
+		updateList(config, "federationSets", repository.federationSets);
+		updateList(config, "preReceiveScript", repository.preReceiveScripts);
+		updateList(config, "postReceiveScript", repository.postReceiveScripts);
+		updateList(config, "mailingList", repository.mailingLists);
+		updateList(config, "indexBranch", repository.indexedBranches);
+		
+		// User Defined Properties
+		if (repository.customFields != null) {
+			if (repository.customFields.size() == 0) {
+				// clear section
+				config.unsetSection(Constants.CONFIG_GITBLIT, Constants.CONFIG_CUSTOM_FIELDS);
+			} else {
+				for (Entry<String, String> property : repository.customFields.entrySet()) {
+					// set field
+					String key = property.getKey();
+					String value = property.getValue();
+					config.setString(Constants.CONFIG_GITBLIT, Constants.CONFIG_CUSTOM_FIELDS, key, value);
+				}
+			}
+		}
+
 		try {
 			config.save();
 		} catch (IOException e) {
 			logger.error("Failed to save repository config!", e);
+		}
+	}
+	
+	private void updateList(StoredConfig config, String field, List<String> list) {
+		// a null list is skipped, not cleared
+		// this is for RPC administration where an older manager might be used
+		if (list == null) {
+			return;
+		}
+		if (ArrayUtils.isEmpty(list)) {
+			config.unset(Constants.CONFIG_GITBLIT, null, field);
+		} else {
+			config.setStringList(Constants.CONFIG_GITBLIT, null, field, list);
 		}
 	}
 
@@ -798,16 +1556,18 @@
 	public boolean deleteRepository(String repositoryName) {
 		try {
 			closeRepository(repositoryName);
+			// clear the repository cache
+			clearRepositoryMetadataCache(repositoryName);
+			removeFromCachedRepositoryList(repositoryName);
+
 			File folder = new File(repositoriesFolder, repositoryName);
 			if (folder.exists() && folder.isDirectory()) {
 				FileUtils.delete(folder, FileUtils.RECURSIVE | FileUtils.RETRY);
 				if (userService.deleteRepositoryRole(repositoryName)) {
+					logger.info(MessageFormat.format("Repository \"{0}\" deleted", repositoryName));
 					return true;
 				}
 			}
-
-			// clear the repository cache
-			clearRepositoryCache(repositoryName);
 		} catch (Throwable t) {
 			logger.error(MessageFormat.format("Failed to delete repository {0}", repositoryName), t);
 		}
@@ -1019,8 +1779,10 @@
 		case PULL_REPOSITORIES:
 			return token.equals(all) || token.equals(unr) || token.equals(jur);
 		case PULL_USERS:
+		case PULL_TEAMS:
 			return token.equals(all) || token.equals(unr);
 		case PULL_SETTINGS:
+		case PULL_SCRIPTS:
 			return token.equals(all);
 		}
 		return false;
@@ -1072,8 +1834,7 @@
 
 		try {
 			// make the proposals folder
-			File proposalsFolder = new File(getString(Keys.federation.proposalsFolder, "proposals")
-					.trim());
+			File proposalsFolder = getProposalsFolder();
 			proposalsFolder.mkdirs();
 
 			// cache json to a file
@@ -1105,7 +1866,7 @@
 	 */
 	public List<FederationProposal> getPendingFederationProposals() {
 		List<FederationProposal> list = new ArrayList<FederationProposal>();
-		File folder = new File(getString(Keys.federation.proposalsFolder, "proposals").trim());
+		File folder = getProposalsFolder();
 		if (folder.exists()) {
 			File[] files = folder.listFiles(new FileFilter() {
 				@Override
@@ -1228,9 +1989,148 @@
 	 * @return true if the proposal was deleted
 	 */
 	public boolean deletePendingFederationProposal(FederationProposal proposal) {
-		File folder = new File(getString(Keys.federation.proposalsFolder, "proposals").trim());
+		File folder = getProposalsFolder();
 		File file = new File(folder, proposal.token + Constants.PROPOSAL_EXT);
 		return file.delete();
+	}
+
+	/**
+	 * Returns the list of all Groovy push hook scripts. Script files must have
+	 * .groovy extension
+	 * 
+	 * @return list of available hook scripts
+	 */
+	public List<String> getAllScripts() {
+		File groovyFolder = getGroovyScriptsFolder();
+		File[] files = groovyFolder.listFiles(new FileFilter() {
+			@Override
+			public boolean accept(File pathname) {
+				return pathname.isFile() && pathname.getName().endsWith(".groovy");
+			}
+		});
+		List<String> scripts = new ArrayList<String>();
+		if (files != null) {
+			for (File file : files) {
+				String script = file.getName().substring(0, file.getName().lastIndexOf('.'));
+				scripts.add(script);
+			}
+		}
+		return scripts;
+	}
+
+	/**
+	 * Returns the list of pre-receive scripts the repository inherited from the
+	 * global settings and team affiliations.
+	 * 
+	 * @param repository
+	 *            if null only the globally specified scripts are returned
+	 * @return a list of scripts
+	 */
+	public List<String> getPreReceiveScriptsInherited(RepositoryModel repository) {
+		Set<String> scripts = new LinkedHashSet<String>();
+		// Globals
+		for (String script : getStrings(Keys.groovy.preReceiveScripts)) {
+			if (script.endsWith(".groovy")) {
+				scripts.add(script.substring(0, script.lastIndexOf('.')));
+			} else {
+				scripts.add(script);
+			}
+		}
+
+		// Team Scripts
+		if (repository != null) {
+			for (String teamname : userService.getTeamnamesForRepositoryRole(repository.name)) {
+				TeamModel team = userService.getTeamModel(teamname);
+				scripts.addAll(team.preReceiveScripts);
+			}
+		}
+		return new ArrayList<String>(scripts);
+	}
+
+	/**
+	 * Returns the list of all available Groovy pre-receive push hook scripts
+	 * that are not already inherited by the repository. Script files must have
+	 * .groovy extension
+	 * 
+	 * @param repository
+	 *            optional parameter
+	 * @return list of available hook scripts
+	 */
+	public List<String> getPreReceiveScriptsUnused(RepositoryModel repository) {
+		Set<String> inherited = new TreeSet<String>(getPreReceiveScriptsInherited(repository));
+
+		// create list of available scripts by excluding inherited scripts
+		List<String> scripts = new ArrayList<String>();
+		for (String script : getAllScripts()) {
+			if (!inherited.contains(script)) {
+				scripts.add(script);
+			}
+		}
+		return scripts;
+	}
+
+	/**
+	 * Returns the list of post-receive scripts the repository inherited from
+	 * the global settings and team affiliations.
+	 * 
+	 * @param repository
+	 *            if null only the globally specified scripts are returned
+	 * @return a list of scripts
+	 */
+	public List<String> getPostReceiveScriptsInherited(RepositoryModel repository) {
+		Set<String> scripts = new LinkedHashSet<String>();
+		// Global Scripts
+		for (String script : getStrings(Keys.groovy.postReceiveScripts)) {
+			if (script.endsWith(".groovy")) {
+				scripts.add(script.substring(0, script.lastIndexOf('.')));
+			} else {
+				scripts.add(script);
+			}
+		}
+		// Team Scripts
+		if (repository != null) {
+			for (String teamname : userService.getTeamnamesForRepositoryRole(repository.name)) {
+				TeamModel team = userService.getTeamModel(teamname);
+				scripts.addAll(team.postReceiveScripts);
+			}
+		}
+		return new ArrayList<String>(scripts);
+	}
+
+	/**
+	 * Returns the list of unused Groovy post-receive push hook scripts that are
+	 * not already inherited by the repository. Script files must have .groovy
+	 * extension
+	 * 
+	 * @param repository
+	 *            optional parameter
+	 * @return list of available hook scripts
+	 */
+	public List<String> getPostReceiveScriptsUnused(RepositoryModel repository) {
+		Set<String> inherited = new TreeSet<String>(getPostReceiveScriptsInherited(repository));
+
+		// create list of available scripts by excluding inherited scripts
+		List<String> scripts = new ArrayList<String>();
+		for (String script : getAllScripts()) {
+			if (!inherited.contains(script)) {
+				scripts.add(script);
+			}
+		}
+		return scripts;
+	}
+	
+	/**
+	 * Search the specified repositories using the Lucene query.
+	 * 
+	 * @param query
+	 * @param page
+	 * @param pageSize
+	 * @param repositories
+	 * @return
+	 */
+	public List<SearchResult> search(String query, int page, int pageSize, List<String> repositories) {		
+		List<SearchResult> srs = luceneExecutor.search(query, page, pageSize, repositories);
+		return srs;
 	}
 
 	/**
@@ -1239,7 +2139,7 @@
 	 * @param subject
 	 * @param message
 	 */
-	public void notifyAdministrators(String subject, String message) {
+	public void sendMailToAdministrators(String subject, String message) {
 		try {
 			Message mail = mailExecutor.createMessageForAdministrators();
 			if (mail != null) {
@@ -1253,6 +2153,127 @@
 	}
 
 	/**
+	 * Notify users by email of something.
+	 * 
+	 * @param subject
+	 * @param message
+	 * @param toAddresses
+	 */
+	public void sendMail(String subject, String message, Collection<String> toAddresses) {
+		this.sendMail(subject, message, toAddresses.toArray(new String[0]));
+	}
+
+	/**
+	 * Notify users by email of something.
+	 * 
+	 * @param subject
+	 * @param message
+	 * @param toAddresses
+	 */
+	public void sendMail(String subject, String message, String... toAddresses) {
+		try {
+			Message mail = mailExecutor.createMessage(toAddresses);
+			if (mail != null) {
+				mail.setSubject(subject);
+				mail.setText(message);
+				mailExecutor.queue(mail);
+			}
+		} catch (MessagingException e) {
+			logger.error("Messaging error", e);
+		}
+	}
+
+	/**
+	 * Returns the descriptions/comments of the Gitblit config settings.
+	 * 
+	 * @return SettingsModel
+	 */
+	public ServerSettings getSettingsModel() {
+		// ensure that the current values are updated in the setting models
+		for (String key : settings.getAllKeys(null)) {
+			SettingModel setting = settingsModel.get(key);
+			if (setting == null) {
+				// unreferenced setting, create a setting model
+				setting = new SettingModel();
+				setting.name = key;
+				settingsModel.add(setting);
+			}
+			setting.currentValue = settings.getString(key, "");			
+		}
+		settingsModel.pushScripts = getAllScripts();
+		return settingsModel;
+	}
+
+	/**
+	 * Parse the properties file and aggregate all the comments by the setting
+	 * key. A setting model tracks the current value, the default value, the
+	 * description of the setting and and directives about the setting.
+	 * 
+	 * @return Map<String, SettingModel>
+	 */
+	private ServerSettings loadSettingModels() {
+		ServerSettings settingsModel = new ServerSettings();
+		settingsModel.supportsCredentialChanges = userService.supportsCredentialChanges();
+		settingsModel.supportsDisplayNameChanges = userService.supportsDisplayNameChanges();
+		settingsModel.supportsEmailAddressChanges = userService.supportsEmailAddressChanges();
+		settingsModel.supportsTeamMembershipChanges = userService.supportsTeamMembershipChanges();
+		try {
+			// Read bundled Gitblit properties to extract setting descriptions.
+			// This copy is pristine and only used for populating the setting
+			// models map.
+			InputStream is = servletContext.getResourceAsStream("/WEB-INF/reference.properties");
+			BufferedReader propertiesReader = new BufferedReader(new InputStreamReader(is));
+			StringBuilder description = new StringBuilder();
+			SettingModel setting = new SettingModel();
+			String line = null;
+			while ((line = propertiesReader.readLine()) != null) {
+				if (line.length() == 0) {
+					description.setLength(0);
+					setting = new SettingModel();
+				} else {
+					if (line.charAt(0) == '#') {
+						if (line.length() > 1) {
+							String text = line.substring(1).trim();
+							if (SettingModel.CASE_SENSITIVE.equals(text)) {
+								setting.caseSensitive = true;
+							} else if (SettingModel.RESTART_REQUIRED.equals(text)) {
+								setting.restartRequired = true;
+							} else if (SettingModel.SPACE_DELIMITED.equals(text)) {
+								setting.spaceDelimited = true;
+							} else if (text.startsWith(SettingModel.SINCE)) {
+								try {
+									setting.since = text.split(" ")[1];
+								} catch (Exception e) {
+									setting.since = text;
+								}
+							} else {
+								description.append(text);
+								description.append('\n');
+							}
+						}
+					} else {
+						String[] kvp = line.split("=", 2);
+						String key = kvp[0].trim();
+						setting.name = key;
+						setting.defaultValue = kvp[1].trim();
+						setting.currentValue = setting.defaultValue;
+						setting.description = description.toString().trim();
+						settingsModel.add(setting);
+						description.setLength(0);
+						setting = new SettingModel();
+					}
+				}
+			}
+			propertiesReader.close();
+		} catch (NullPointerException e) {
+			logger.error("Failed to find resource copy of gitblit.properties");
+		} catch (IOException e) {
+			logger.error("Failed to load resource copy of gitblit.properties");
+		}
+		return settingsModel;
+	}
+
+	/**
 	 * Configure the Gitblit singleton with the specified settings source. This
 	 * source may be file settings (Gitblit GO) or may be web.xml settings
 	 * (Gitblit WAR).
@@ -1262,41 +2283,82 @@
 	public void configureContext(IStoredSettings settings, boolean startFederation) {
 		logger.info("Reading configuration from " + settings.toString());
 		this.settings = settings;
-		repositoriesFolder = new File(settings.getString(Keys.git.repositoriesFolder, "git"));
+		repositoriesFolder = getRepositoriesFolder();
 		logger.info("Git repositories folder " + repositoriesFolder.getAbsolutePath());
-		repositoryResolver = new FileResolver<Void>(repositoriesFolder, exportAll);
+		repositoryResolver = new FileResolver<Void>(repositoriesFolder, true);
+
+		// calculate repository list settings checksum for future config changes
+		repositoryListSettingsChecksum.set(getRepositoryListSettingsChecksum());
+
+		// build initial repository list
+		if (settings.getBoolean(Keys.git.cacheRepositoryList,  true)) {
+			logger.info("Identifying available repositories...");
+			getRepositoryList();
+		}
+		
+		logTimezone("JVM", TimeZone.getDefault());
+		logTimezone(Constants.NAME, getTimezone());
+
+		serverStatus = new ServerStatus(isGO());
 		String realm = settings.getString(Keys.realm.userService, "users.properties");
 		IUserService loginService = null;
 		try {
 			// check to see if this "file" is a login service class
 			Class<?> realmClass = Class.forName(realm);
-			if (IUserService.class.isAssignableFrom(realmClass)) {
-				loginService = (IUserService) realmClass.newInstance();
-			}
+			loginService = (IUserService) realmClass.newInstance();
 		} catch (Throwable t) {
-			// not a login service class or class could not be instantiated.
-			// try to use default file login service
-			File realmFile = new File(realm);
-			if (!realmFile.exists()) {
-				try {
-					realmFile.createNewFile();
-				} catch (IOException x) {
-					logger.error(
-							MessageFormat.format("COULD NOT CREATE REALM FILE {0}!", realmFile), x);
-				}
-			}
-			loginService = new FileUserService(realmFile);
+			loginService = new GitblitUserService();
 		}
 		setUserService(loginService);
+		
+		// load and cache the project metadata
+		projectConfigs = new FileBasedConfig(getFileOrFolder(Keys.web.projectsFile, "projects.conf"), FS.detect());
+		getProjectConfigs();
+		
 		mailExecutor = new MailExecutor(settings);
 		if (mailExecutor.isReady()) {
+			logger.info("Mail executor is scheduled to process the message queue every 2 minutes.");
 			scheduledExecutor.scheduleAtFixedRate(mailExecutor, 1, 2, TimeUnit.MINUTES);
 		} else {
 			logger.warn("Mail server is not properly configured.  Mail services disabled.");
 		}
+		luceneExecutor = new LuceneExecutor(settings, repositoriesFolder);
+		logger.info("Lucene executor is scheduled to process indexed branches every 2 minutes.");
+		scheduledExecutor.scheduleAtFixedRate(luceneExecutor, 1, 2, TimeUnit.MINUTES);
 		if (startFederation) {
 			configureFederation();
 		}
+		
+		// Configure JGit
+		WindowCacheConfig cfg = new WindowCacheConfig();
+		
+		cfg.setPackedGitWindowSize(settings.getFilesize(Keys.git.packedGitWindowSize, cfg.getPackedGitWindowSize()));
+		cfg.setPackedGitLimit(settings.getFilesize(Keys.git.packedGitLimit, cfg.getPackedGitLimit()));
+		cfg.setDeltaBaseCacheLimit(settings.getFilesize(Keys.git.deltaBaseCacheLimit, cfg.getDeltaBaseCacheLimit()));
+		cfg.setPackedGitOpenFiles(settings.getFilesize(Keys.git.packedGitOpenFiles, cfg.getPackedGitOpenFiles()));
+		cfg.setStreamFileThreshold(settings.getFilesize(Keys.git.streamFileThreshold, cfg.getStreamFileThreshold()));
+		cfg.setPackedGitMMAP(settings.getBoolean(Keys.git.packedGitMmap, cfg.isPackedGitMMAP()));
+		
+		try {
+			WindowCache.reconfigure(cfg);
+			logger.debug(MessageFormat.format("{0} = {1,number,0}", Keys.git.packedGitWindowSize, cfg.getPackedGitWindowSize()));
+			logger.debug(MessageFormat.format("{0} = {1,number,0}", Keys.git.packedGitLimit, cfg.getPackedGitLimit()));
+			logger.debug(MessageFormat.format("{0} = {1,number,0}", Keys.git.deltaBaseCacheLimit, cfg.getDeltaBaseCacheLimit()));
+			logger.debug(MessageFormat.format("{0} = {1,number,0}", Keys.git.packedGitOpenFiles, cfg.getPackedGitOpenFiles()));
+			logger.debug(MessageFormat.format("{0} = {1,number,0}", Keys.git.streamFileThreshold, cfg.getStreamFileThreshold()));
+			logger.debug(MessageFormat.format("{0} = {1}", Keys.git.packedGitMmap, cfg.isPackedGitMMAP()));
+		} catch (IllegalArgumentException e) {
+			logger.error("Failed to configure JGit parameters!", e);
+		}
+
+		ContainerUtils.CVE_2007_0450.test();
+	}
+	
+	private void logTimezone(String type, TimeZone zone) {
+		SimpleDateFormat df = new SimpleDateFormat("z Z");
+		df.setTimeZone(zone);
+		String offset = df.format(new Date());
+		logger.info(type + " timezone is " + zone.getID() + " (" + offset + ")");
 	}
 
 	/**
@@ -1307,11 +2369,48 @@
 	 */
 	@Override
 	public void contextInitialized(ServletContextEvent contextEvent) {
+		servletContext = contextEvent.getServletContext();
 		if (settings == null) {
 			// Gitblit WAR is running in a servlet container
-			WebXmlSettings webxmlSettings = new WebXmlSettings(contextEvent.getServletContext());
+			ServletContext context = contextEvent.getServletContext();
+			WebXmlSettings webxmlSettings = new WebXmlSettings(context);
+
+			// 0.7.0 web.properties in the deployed war folder
+			String webProps = context.getRealPath("/WEB-INF/web.properties");
+			if (!StringUtils.isEmpty(webProps)) {
+				File overrideFile = new File(webProps);
+				if (overrideFile.exists()) {
+					webxmlSettings.applyOverrides(overrideFile);
+				}
+			}
+			
+
+			// 0.8.0 gitblit.properties file located outside the deployed war
+			// folder lie, for example, on RedHat OpenShift.
+			File overrideFile = getFileOrFolder("gitblit.properties");
+			if (!overrideFile.getPath().equals("gitblit.properties")) {
+				webxmlSettings.applyOverrides(overrideFile);
+			}
 			configureContext(webxmlSettings, true);
+
+			// Copy the included scripts to the configured groovy folder
+			File localScripts = getFileOrFolder(Keys.groovy.scriptsFolder, "groovy");
+			if (!localScripts.exists()) {
+				File includedScripts = new File(context.getRealPath("/WEB-INF/groovy"));
+				if (!includedScripts.equals(localScripts)) {
+					try {
+						com.gitblit.utils.FileUtils.copy(localScripts, includedScripts.listFiles());
+					} catch (IOException e) {
+						logger.error(MessageFormat.format(
+								"Failed to copy included Groovy scripts from {0} to {1}",
+								includedScripts, localScripts));
+					}
+				}
+			}
 		}
+		
+		settingsModel = loadSettingModels();
+		serverStatus.servletContainer = servletContext.getServerInfo();
 	}
 
 	/**
@@ -1322,5 +2421,6 @@
 	public void contextDestroyed(ServletContextEvent contextEvent) {
 		logger.info("Gitblit context destroyed by servlet container.");
 		scheduledExecutor.shutdownNow();
+		luceneExecutor.close();
 	}
 }

--
Gitblit v1.9.1