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package com.gitblit;
import java.io.File;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import org.apache.wicket.util.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.gitblit.models.UserModel;
import com.gitblit.utils.ConnectionUtils;
import com.gitblit.utils.StringUtils;
import com.google.gson.Gson;
/**
* Implementation of an Redmine user service.<br>
* you can login to gitblit with Redmine user id and api key.
*/
public class RedmineUserService extends GitblitUserService {
private final Logger logger = LoggerFactory.getLogger(RedmineUserService.class);
private IStoredSettings settings;
private String testingJson;
private class RedmineCurrent {
private class RedmineUser {
public String login;
public String firstname;
public String lastname;
public String mail;
}
public RedmineUser user;
}
public RedmineUserService() {
super();
}
@Override
public void setup(IStoredSettings settings) {
this.settings = settings;
String file = settings.getString(Keys.realm.redmine.backingUserService, "users.conf");
File realmFile = GitBlit.getFileOrFolder(file);
serviceImpl = createUserService(realmFile);
logger.info("Redmine User Service backed by " + serviceImpl.toString());
}
@Override
public boolean supportsCredentialChanges() {
return false;
}
@Override
public boolean supportsDisplayNameChanges() {
return false;
}
@Override
public boolean supportsEmailAddressChanges() {
return false;
}
@Override
public boolean supportsTeamMembershipChanges() {
return false;
}
@Override
public UserModel authenticate(String username, char[] password) {
String urlText = this.settings.getString(Keys.realm.redmine.url, "");
if (!urlText.endsWith("/")) {
urlText.concat("/");
}
String apiKey = String.valueOf(password);
try {
String jsonString = getCurrentUserAsJson(urlText, apiKey);
RedmineCurrent current = new Gson().fromJson(jsonString, RedmineCurrent.class);
String login = current.user.login;
boolean canAdmin = true;
// non admin user can not get login name
if (StringUtils.isEmpty(login)) {
canAdmin = false;
login = current.user.mail;
}
UserModel userModel = new UserModel(login);
userModel.canAdmin = canAdmin;
userModel.displayName = current.user.firstname + " " + current.user.lastname;
userModel.emailAddress = current.user.mail;
userModel.cookie = StringUtils.getSHA1(userModel.username + new String(password));
return userModel;
} catch (IOException e) {
logger.error("authenticate", e);
}
return null;
}
private String getCurrentUserAsJson(String url, String apiKey) throws IOException {
if (testingJson != null) { // for testing
return testingJson;
}
String apiUrl = url + "users/current.json?key=" + apiKey;
HttpURLConnection http = (HttpURLConnection) ConnectionUtils.openConnection(apiUrl, null, null);
http.setRequestMethod("GET");
http.connect();
InputStreamReader reader = new InputStreamReader(http.getInputStream());
return IOUtils.toString(reader);
}
/**
* set json response. do NOT invoke from production code.
* @param json json
*/
public void setTestingCurrentUserAsJson(String json) {
this.testingJson = json;
}
}
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