/*
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* Copyright 2013 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.manager;
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import java.io.File;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Locale;
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import java.util.Map;
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import java.util.TimeZone;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.gitblit.Constants;
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import com.gitblit.IStoredSettings;
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import com.gitblit.Keys;
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import com.gitblit.models.ServerSettings;
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import com.gitblit.models.ServerStatus;
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import com.gitblit.models.SettingModel;
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import com.gitblit.utils.StringUtils;
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import com.gitblit.utils.XssFilter;
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import com.google.inject.Inject;
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import com.google.inject.Injector;
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import com.google.inject.Singleton;
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@Singleton
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public class RuntimeManager implements IRuntimeManager {
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private final Logger logger = LoggerFactory.getLogger(getClass());
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private final IStoredSettings settings;
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private final XssFilter xssFilter;
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private final ServerStatus serverStatus;
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private final ServerSettings settingsModel;
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private File baseFolder;
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private TimeZone timezone;
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@Inject
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private Injector injector;
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@Inject
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public RuntimeManager(IStoredSettings settings, XssFilter xssFilter) {
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this(settings, xssFilter, null);
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}
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public RuntimeManager(IStoredSettings settings, XssFilter xssFilter, File baseFolder) {
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this.settings = settings;
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this.settingsModel = new ServerSettings();
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this.serverStatus = new ServerStatus();
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this.xssFilter = xssFilter;
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this.baseFolder = baseFolder == null ? new File("") : baseFolder;
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}
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@Override
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public RuntimeManager start() {
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logger.info("Basefolder : " + baseFolder.getAbsolutePath());
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logger.info("Settings : " + settings.toString());
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logTimezone("JVM timezone: ", TimeZone.getDefault());
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logTimezone("App timezone: ", getTimezone());
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logger.info("JVM locale : " + Locale.getDefault());
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logger.info("App locale : " + (getLocale() == null ? "<client>" : getLocale()));
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return this;
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}
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@Override
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public RuntimeManager stop() {
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return this;
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}
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@Override
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public Injector getInjector() {
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return injector;
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}
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@Override
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public File getBaseFolder() {
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return baseFolder;
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}
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@Override
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public void setBaseFolder(File folder) {
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this.baseFolder = folder;
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}
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/**
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* Returns the boot date of the Gitblit server.
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*
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* @return the boot date of Gitblit
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*/
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@Override
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public Date getBootDate() {
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return serverStatus.bootDate;
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}
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@Override
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public ServerSettings getSettingsModel() {
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// ensure that the current values are updated in the setting models
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for (String key : settings.getAllKeys(null)) {
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SettingModel setting = settingsModel.get(key);
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if (setting == null) {
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// unreferenced setting, create a setting model
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setting = new SettingModel();
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setting.name = key;
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settingsModel.add(setting);
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}
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setting.currentValue = settings.getString(key, "");
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}
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// settingsModel.pushScripts = getAllScripts();
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return settingsModel;
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}
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/**
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* Returns the preferred timezone for the Gitblit instance.
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*
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* @return a timezone
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*/
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@Override
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public TimeZone getTimezone() {
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if (timezone == null) {
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String tzid = settings.getString(Keys.web.timezone, null);
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if (StringUtils.isEmpty(tzid)) {
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timezone = TimeZone.getDefault();
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return timezone;
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}
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timezone = TimeZone.getTimeZone(tzid);
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}
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return timezone;
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}
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private void logTimezone(String type, TimeZone zone) {
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SimpleDateFormat df = new SimpleDateFormat("z Z");
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df.setTimeZone(zone);
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String offset = df.format(new Date());
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logger.info("{}{} ({})", new Object [] { type, zone.getID(), offset });
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}
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@Override
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public Locale getLocale() {
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String lc = settings.getString(Keys.web.forceDefaultLocale, null);
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if (!StringUtils.isEmpty(lc)) {
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int underscore = lc.indexOf('_');
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if (underscore > 0) {
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String lang = lc.substring(0, underscore);
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String cc = lc.substring(underscore + 1);
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return new Locale(lang, cc);
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} else {
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return new Locale(lc);
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}
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}
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return null;
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}
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/**
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* Is Gitblit running in debug mode?
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*
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* @return true if Gitblit is running in debug mode
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*/
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@Override
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public boolean isDebugMode() {
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return settings.getBoolean(Keys.web.debugMode, false);
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}
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/**
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* Returns the file object for the specified configuration key.
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*
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* @return the file
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*/
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@Override
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public File getFileOrFolder(String key, String defaultFileOrFolder) {
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String fileOrFolder = settings.getString(key, defaultFileOrFolder);
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return getFileOrFolder(fileOrFolder);
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}
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/**
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* Returns the file object which may have it's base-path determined by
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* environment variables for running on a cloud hosting service. All Gitblit
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* file or folder retrievals are (at least initially) funneled through this
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* method so it is the correct point to globally override/alter filesystem
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* access based on environment or some other indicator.
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*
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* @return the file
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*/
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@Override
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public File getFileOrFolder(String fileOrFolder) {
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return com.gitblit.utils.FileUtils.resolveParameter(Constants.baseFolder$,
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baseFolder, fileOrFolder);
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}
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/**
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* Returns the runtime settings.
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*
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* @return runtime settings
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*/
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@Override
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public IStoredSettings getSettings() {
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return settings;
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}
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/**
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* Updates the runtime settings.
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*
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* @param settings
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* @return true if the update succeeded
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*/
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@Override
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public boolean updateSettings(Map<String, String> updatedSettings) {
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return settings.saveSettings(updatedSettings);
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}
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@Override
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public ServerStatus getStatus() {
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// update heap memory status
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serverStatus.heapAllocated = Runtime.getRuntime().totalMemory();
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serverStatus.heapFree = Runtime.getRuntime().freeMemory();
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return serverStatus;
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}
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/**
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* Returns the XSS filter.
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*
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* @return the XSS filter
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*/
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@Override
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public XssFilter getXssFilter() {
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return xssFilter;
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}
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}
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