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package com.gitblit;
import java.io.File;
import java.util.ArrayList;
import java.util.Date;
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.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.gitblit.utils.JGitUtils;
import com.gitblit.wicket.User;
import com.gitblit.wicket.models.RepositoryModel;
public class GitBlit implements ServletContextListener {
private final static GitBlit gitblit;
private final Logger logger = LoggerFactory.getLogger(GitBlit.class);
private FileResolver repositoryResolver;
private File repositories;
private boolean exportAll;
private ILoginService loginService;
private IStoredSettings storedSettings;
static {
gitblit = new GitBlit();
}
public static GitBlit self() {
return gitblit;
}
private GitBlit() {
}
public IStoredSettings settings() {
return storedSettings;
}
public boolean isDebugMode() {
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) {
if (loginService == null) {
return null;
}
return loginService.authenticate(username, password);
}
public User authenticate(Cookie[] cookies) {
if (loginService == null) {
return null;
}
if (cookies != null && cookies.length > 0) {
for (Cookie cookie : cookies) {
if (cookie.getName().equals(Constants.NAME)) {
String value = cookie.getValue();
return loginService.authenticate(value.toCharArray());
}
}
}
return null;
}
public void setCookie(WebResponse response, User 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(Keys.git.nestedRepositories, true));
}
public List<RepositoryModel> getRepositories(Request request) {
List<String> list = getRepositoryList();
ServletWebRequest servletWebRequest = (ServletWebRequest) request;
HttpServletRequest req = servletWebRequest.getHttpServletRequest();
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));
}
return repositories;
}
public Repository getRepository(HttpServletRequest req, String repositoryName) {
Repository r = null;
try {
r = repositoryResolver.open(req, repositoryName);
} catch (RepositoryNotFoundException e) {
r = null;
logger.error("Failed to find repository " + repositoryName);
e.printStackTrace();
} catch (ServiceNotEnabledException e) {
r = null;
e.printStackTrace();
}
return r;
}
public void setupContext(IStoredSettings settings) {
logger.info("Setting up GitBlit context from " + settings.toString());
this.storedSettings = settings;
repositories = new File(settings.getString(Keys.git.repositoriesFolder, "repos"));
exportAll = settings.getBoolean(Keys.git.exportAll, true);
repositoryResolver = new FileResolver(repositories, exportAll);
}
@Override
public void contextInitialized(ServletContextEvent contextEvent) {
logger.info("GitBlit context initialization by servlet container...");
if (storedSettings == null) {
WebXmlSettings webxmlSettings = new WebXmlSettings(contextEvent.getServletContext());
setupContext(webxmlSettings);
} else {
logger.info("GitBlit context already setup by " + storedSettings.toString());
}
}
@Override
public void contextDestroyed(ServletContextEvent contextEvent) {
logger.info("GitBlit context destroyed by servlet container.");
}
}
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