/**
* Display page for choosing tenant.
*
* @param redirect
* @param servletRequest
* @return
*/
@RequestMapping("/tenant")
public ModelAndView showTenantChoices(
@RequestParam(required = false) String redirect, HttpServletRequest servletRequest) {
Tracer.start(TracerCategory.AdminUserInterface, "showTenantChoices", LOGGER);
try {
if ((SecurityContextHolder.getContext() == null)
|| (SecurityContextHolder.getContext().getAuthentication() == null)) {
return login();
}
// Find tenants the logged in user is able to view.
IUser user = LoginManager.getCurrentlyLoggedInUser();
List<ITenant> matches = SiteWhere.getServer().getAuthorizedTenants(user.getUsername());
if (matches.size() == 0) {
return showError("User is not authorized to access any of the available tenants.");
} else if (matches.size() == 1) {
// If no redirect specified, show server info page.
if (redirect == null) {
redirect = "server.html";
}
setChosenTenant(matches.get(0), servletRequest);
return new ModelAndView("redirect:" + redirect);
}
Map<String, Object> data = new HashMap<String, Object>();
data.put(DATA_VERSION, VersionHelper.getVersion());
data.put(DATA_CURRENT_USER, LoginManager.getCurrentlyLoggedInUser());
data.put(DATA_REDIRECT, redirect);
return new ModelAndView("tenant", data);
} catch (SiteWhereException e) {
return showError(e);
} finally {
Tracer.stop(LOGGER);
}
}
/**
* Create the server.
*
* @throws SiteWhereException
*/
public void create() throws SiteWhereException {
LOGGER.info("Initializing SiteWhere server components.");
File sitewhereConf = getSiteWhereConfigFolder();
// Load server configuration.
LOGGER.info("Loading Spring configuration ...");
File serverConfigFile = new File(sitewhereConf, SERVER_CONFIG_FILE_NAME);
if (!serverConfigFile.exists()) {
throw new SiteWhereException(
"SiteWhere server configuration not found: " + serverConfigFile.getAbsolutePath());
}
SERVER_SPRING_CONTEXT = loadServerApplicationContext(serverConfigFile);
// Load device management and wrap it for metrics.
IDeviceManagement deviceManagementImpl =
(IDeviceManagement)
SERVER_SPRING_CONTEXT.getBean(SiteWhereServerBeans.BEAN_DEVICE_MANAGEMENT);
if (deviceManagementImpl == null) {
throw new SiteWhereException("No device management implementation configured.");
}
DeviceManagementMetricsFacade facade = new DeviceManagementMetricsFacade();
facade.setDelegate(deviceManagementImpl);
deviceManagement = facade;
deviceManagement.start();
// Load user management.
userManagement =
(IUserManagement) SERVER_SPRING_CONTEXT.getBean(SiteWhereServerBeans.BEAN_USER_MANAGEMENT);
if (userManagement == null) {
throw new SiteWhereException("No user management implementation configured.");
}
userManagement.start();
// Load the asset module manager.
assetModuleManager =
(IAssetModuleManager)
SERVER_SPRING_CONTEXT.getBean(SiteWhereServerBeans.BEAN_ASSET_MODULE_MANAGER);
if (assetModuleManager == null) {
throw new SiteWhereException("No asset module manager implementation configured.");
}
// Print version information.
IVersion version = VersionHelper.getVersion();
List<String> messages = new ArrayList<String>();
messages.add("SiteWhere Server");
messages.add("");
messages.add("Version: " + version.getVersionIdentifier() + "." + version.getBuildTimestamp());
messages.add("");
messages.add("Copyright (c) 2013 Reveal Technologies, LLC");
String message = StringMessageUtils.getBoilerPlate(messages, '*', 60);
LOGGER.info("\n" + message + "\n");
verifyUserModel();
verifyDeviceModel();
}
/**
* Display the "login" page after failed login.
*
* @return
*/
@RequestMapping("/loginFailed")
public ModelAndView loginFailed() {
Tracer.start(TracerCategory.AdminUserInterface, "loginFailed", LOGGER);
try {
Map<String, Object> data = new HashMap<String, Object>();
data.put(DATA_VERSION, VersionHelper.getVersion());
data.put("loginFailed", true);
return new ModelAndView("login", data);
} finally {
Tracer.stop(LOGGER);
}
}
/**
* Display the "login" page.
*
* @return
*/
@RequestMapping("/")
public ModelAndView login() {
Tracer.start(TracerCategory.AdminUserInterface, "login", LOGGER);
try {
Map<String, Object> data = new HashMap<String, Object>();
data.put(DATA_VERSION, VersionHelper.getVersion());
if (SiteWhere.getServer().getLifecycleStatus() == LifecycleStatus.Started) {
return new ModelAndView("login", data);
} else {
ServerStartupException failure = SiteWhere.getServer().getServerStartupError();
data.put("subsystem", failure.getDescription());
data.put("component", failure.getComponent().getLifecycleError().getMessage());
return new ModelAndView("noserver", data);
}
} finally {
Tracer.stop(LOGGER);
}
}
