From 00afd77a2182ece3d9522d41b86b4ddd7e132288 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Thu, 19 May 2011 17:13:50 -0400
Subject: [PATCH] Owner editing. Frozen status. Grouped repositories. Documentation.

---
 src/com/gitblit/GitBlit.java |  221 ++++++++++++++++++++++++++++++++++++++++++++-----------
 1 files changed, 176 insertions(+), 45 deletions(-)

diff --git a/src/com/gitblit/GitBlit.java b/src/com/gitblit/GitBlit.java
index 2764143..51c3b45 100644
--- a/src/com/gitblit/GitBlit.java
+++ b/src/com/gitblit/GitBlit.java
@@ -1,73 +1,82 @@
 package com.gitblit;
 
 import java.io.File;
+import java.io.IOException;
+import java.text.MessageFormat;
 import java.util.ArrayList;
-import java.util.Date;
+import java.util.Collections;
 import java.util.List;
 
+import javax.servlet.ServletContextEvent;
+import javax.servlet.ServletContextListener;
 import javax.servlet.http.Cookie;
-import javax.servlet.http.HttpServletRequest;
 
-import org.apache.wicket.Request;
 import org.apache.wicket.protocol.http.WebResponse;
-import org.apache.wicket.protocol.http.servlet.ServletWebRequest;
 import org.eclipse.jgit.errors.RepositoryNotFoundException;
-import org.eclipse.jgit.http.server.resolver.FileResolver;
-import org.eclipse.jgit.http.server.resolver.ServiceNotEnabledException;
 import org.eclipse.jgit.lib.Repository;
+import org.eclipse.jgit.lib.StoredConfig;
+import org.eclipse.jgit.transport.resolver.FileResolver;
+import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import com.gitblit.Constants.AccessRestrictionType;
 import com.gitblit.utils.JGitUtils;
-import com.gitblit.wicket.User;
+import com.gitblit.utils.StringUtils;
 import com.gitblit.wicket.models.RepositoryModel;
+import com.gitblit.wicket.models.UserModel;
 
-public class GitBlit {
+public class GitBlit implements ServletContextListener {
 
-	private static GitBlit gitblit;
+	private final static GitBlit gitblit;
 
 	private final Logger logger = LoggerFactory.getLogger(GitBlit.class);
 
-	private final boolean debugMode;
+	private FileResolver<Void> repositoryResolver;
 
-	private final FileResolver repositoryResolver;
+	private File repositoriesFolder;
 
-	private final File repositories;
-
-	private final boolean exportAll;
+	private boolean exportAll;
 
 	private ILoginService loginService;
 
+	private IStoredSettings storedSettings;
+
+	static {
+		gitblit = new GitBlit();
+	}
+
 	public static GitBlit self() {
-		if (gitblit == null) {
-			gitblit = new GitBlit();
-		}
 		return gitblit;
 	}
 
 	private GitBlit() {
-		repositories = new File(StoredSettings.getString("repositoriesFolder", "repos"));
-		exportAll = StoredSettings.getBoolean("exportAll", true);
-		repositoryResolver = new FileResolver(repositories, exportAll);
-		debugMode = StoredSettings.getBoolean("debugMode", false);
 	}
-	
+
+	public IStoredSettings settings() {
+		return storedSettings;
+	}
+
 	public boolean isDebugMode() {
-		return debugMode;
+		return storedSettings.getBoolean(Keys.web.debugMode, false);
+	}
+
+	public String getCloneUrl(String repositoryName) {
+		return storedSettings.getString(Keys.git.cloneUrl, "https://localhost/git/") + repositoryName;
 	}
 
 	public void setLoginService(ILoginService loginService) {
 		this.loginService = loginService;
 	}
 
-	public User authenticate(String username, char[] password) {
+	public UserModel authenticate(String username, char[] password) {
 		if (loginService == null) {
 			return null;
 		}
 		return loginService.authenticate(username, password);
 	}
 
-	public User authenticate(Cookie[] cookies) {
+	public UserModel authenticate(Cookie[] cookies) {
 		if (loginService == null) {
 			return null;
 		}
@@ -82,46 +91,168 @@
 		return null;
 	}
 
-	public void setCookie(WebResponse response, User user) {
+	public void setCookie(WebResponse response, UserModel user) {
 		Cookie userCookie = new Cookie(Constants.NAME, user.getCookie());
 		userCookie.setMaxAge(Integer.MAX_VALUE);
 		userCookie.setPath("/");
 		response.addCookie(userCookie);
 	}
 	
-	public List<String> getRepositoryList() {
-		return JGitUtils.getRepositoryList(repositories, exportAll, StoredSettings.getBoolean("nestedRepositories", true));
+	public List<String> getAllUsernames() {
+		List<String> names = loginService.getAllUsernames();
+		Collections.sort(names);
+		return names;
 	}
 
-	public List<RepositoryModel> getRepositories(Request request) {
-		List<String> list = getRepositoryList();
-		ServletWebRequest servletWebRequest = (ServletWebRequest) request;
-		HttpServletRequest req = servletWebRequest.getHttpServletRequest();
+	public UserModel getUserModel(String username) {
+		UserModel user = loginService.getUserModel(username);
+		return user;
+	}
+	
+	public List<String> getRepositoryUsers(RepositoryModel repository) {
+		return loginService.getUsernamesForRole(repository.name);
+	}
+	
+	public boolean setRepositoryUsers(RepositoryModel repository, List<String> repositoryUsers) {
+		return loginService.setUsernamesForRole(repository.name, repositoryUsers);
+	}
 
-		List<RepositoryModel> repositories = new ArrayList<RepositoryModel>();
-		for (String repo : list) {
-			Repository r = getRepository(req, repo);
-			String description = JGitUtils.getRepositoryDescription(r);
-			String owner = JGitUtils.getRepositoryOwner(r);
-			Date lastchange = JGitUtils.getLastChange(r);
-			r.close();
-			repositories.add(new RepositoryModel(repo, description, owner, lastchange));
+	public void editUserModel(UserModel user, boolean isCreate) throws GitBlitException {
+		if (!loginService.updateUserModel(user)) {
+			throw new GitBlitException(isCreate ? "Failed to add user!" : "Failed to update user!");
 		}
-		return repositories;
 	}
 
-	public Repository getRepository(HttpServletRequest req, String repositoryName) {
+	public List<String> getRepositoryList() {
+		return JGitUtils.getRepositoryList(repositoriesFolder, exportAll, storedSettings.getBoolean(Keys.git.nestedRepositories, true));
+	}
+
+	public Repository getRepository(String repositoryName) {
 		Repository r = null;
 		try {
-			r = repositoryResolver.open(req, repositoryName);
+			r = repositoryResolver.open(null, repositoryName);
 		} catch (RepositoryNotFoundException e) {
 			r = null;
-			logger.error("Failed to find repository " + repositoryName);
-			e.printStackTrace();
+			logger.error("GitBlit.getRepository(String) failed to find repository " + repositoryName);
 		} catch (ServiceNotEnabledException e) {
 			r = null;
 			e.printStackTrace();
 		}
 		return r;
 	}
+
+	public List<RepositoryModel> getRepositoryModels(UserModel user) {
+		List<String> list = getRepositoryList();
+		List<RepositoryModel> repositories = new ArrayList<RepositoryModel>();
+		for (String repo : list) {
+			RepositoryModel model = getRepositoryModel(user, repo);
+			if (model != null) {
+				repositories.add(model);
+			}
+		}
+		return repositories;
+	}
+	
+	public RepositoryModel getRepositoryModel(UserModel user, String repositoryName) {
+		RepositoryModel model = getRepositoryModel(repositoryName);
+		if (model.accessRestriction.atLeast(AccessRestrictionType.VIEW)) {
+			if (user != null && user.canAccessRepository(model.name)) {
+				return model;
+			}
+			return null;
+		} else {
+			return model;
+		}
+	}
+
+	public RepositoryModel getRepositoryModel(String repositoryName) {
+		Repository r = getRepository(repositoryName);
+		RepositoryModel model = new RepositoryModel();
+		model.name = repositoryName;
+		model.hasCommits = JGitUtils.hasCommits(r);
+		model.lastChange = JGitUtils.getLastChange(r);
+		StoredConfig config = JGitUtils.readConfig(r);
+		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));
+			model.showRemoteBranches = getConfig(config, "showRemoteBranches", false);
+			model.isFrozen = getConfig(config, "isFrozen", false);
+		}
+		r.close();
+		return model;
+	}
+	
+	private String getConfig(StoredConfig config, String field, String defaultValue) {
+		String value = config.getString("gitblit", null, field);
+		if (StringUtils.isEmpty(value)) {
+			return defaultValue;
+		}
+		return value;
+	}
+	
+	private boolean getConfig(StoredConfig config, String field, boolean defaultValue) {
+		return config.getBoolean("gitblit", field, defaultValue);
+	}
+
+	public void editRepositoryModel(RepositoryModel repository, boolean isCreate) throws GitBlitException {
+		Repository r = null;
+		if (isCreate) {
+			if (new File(repositoriesFolder, repository.name).exists()) {
+				throw new GitBlitException(MessageFormat.format("Can not create repository {0} because it already exists.", repository.name));
+			}
+			// create repository
+			logger.info("create repository " + repository.name);
+			r = JGitUtils.createRepository(repositoriesFolder, repository.name, true);
+		} else {
+			// load repository
+			logger.info("edit repository " + repository.name);
+			try {
+				r = repositoryResolver.open(null, repository.name);
+			} catch (RepositoryNotFoundException e) {
+				logger.error("Repository not found", e);
+			} catch (ServiceNotEnabledException e) {
+				logger.error("Service not enabled", e);
+			}
+		}
+
+		// update settings
+		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);
+		try {
+			config.save();
+		} catch (IOException e) {
+			logger.error("Failed to save repository config!", e);
+		}
+		r.close();
+	}
+
+	public void configureContext(IStoredSettings settings) {
+		logger.info("Using configuration from " + settings.toString());
+		this.storedSettings = settings;
+		repositoriesFolder = new File(settings.getString(Keys.git.repositoriesFolder, "repos"));
+		exportAll = settings.getBoolean(Keys.git.exportAll, true);
+		repositoryResolver = new FileResolver<Void>(repositoriesFolder, exportAll);
+	}
+
+	@Override
+	public void contextInitialized(ServletContextEvent contextEvent) {
+		if (storedSettings == null) {
+			WebXmlSettings webxmlSettings = new WebXmlSettings(contextEvent.getServletContext());
+			configureContext(webxmlSettings);
+		}
+	}
+
+	@Override
+	public void contextDestroyed(ServletContextEvent contextEvent) {
+		logger.info("GitBlit context destroyed by servlet container.");
+	}
 }

--
Gitblit v1.9.1