mirror of
https://github.com/LamGC/ContentGrabbingJi.git
synced 2025-07-04 22:37:26 +00:00
[Update] 重构Setting Properties, 使其支持分群配置;
This commit is contained in:
232
src/main/java/net/lamgc/cgj/bot/SettingProperties.java
Normal file
232
src/main/java/net/lamgc/cgj/bot/SettingProperties.java
Normal file
@ -0,0 +1,232 @@
|
||||
package net.lamgc.cgj.bot;
|
||||
|
||||
import com.google.common.base.Throwables;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import java.io.*;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.util.*;
|
||||
|
||||
public final class SettingProperties {
|
||||
|
||||
private final static Logger log = LoggerFactory.getLogger("SettingProperties");
|
||||
|
||||
private final static File globalPropFile = new File(getPropertiesDir(), "global.properties");
|
||||
private final static Properties globalProp = new Properties();
|
||||
|
||||
private final static Map<Long, Properties> groupPropMap = new HashMap<>();
|
||||
|
||||
private final static Set<Long> changeList = Collections.synchronizedSet(new HashSet<>());
|
||||
|
||||
/**
|
||||
* 全局配置项
|
||||
*/
|
||||
public final static long GLOBAL = 0;
|
||||
|
||||
/**
|
||||
* 清空所有Properties.
|
||||
*/
|
||||
public static void clearProperties() {
|
||||
groupPropMap.clear();
|
||||
globalProp.clear();
|
||||
}
|
||||
|
||||
/**
|
||||
* 加载配置文件
|
||||
*/
|
||||
public static void loadProperties() {
|
||||
loadGlobalProperties();
|
||||
|
||||
File[] files = getPropertiesDir()
|
||||
.listFiles((dir, fileName) -> fileName.startsWith("group.") && fileName.endsWith(".properties"));
|
||||
if(files == null) {
|
||||
log.error("检索群组配置文件失败, 可能是被拒绝访问.");
|
||||
return;
|
||||
}
|
||||
|
||||
for (File file : files) {
|
||||
String name = file.getName();
|
||||
long groupId;
|
||||
try {
|
||||
groupId = Long.parseLong(name.substring(name.indexOf("group.") + 6, name.lastIndexOf(".properties")));
|
||||
} catch (NumberFormatException e) {
|
||||
log.error("非法的配置文件名: {}", name);
|
||||
continue;
|
||||
}
|
||||
if(!groupPropMap.containsKey(groupId)) {
|
||||
groupPropMap.put(groupId, new Properties(globalProp));
|
||||
}
|
||||
|
||||
loadGroupProperties(groupId, groupPropMap.get(groupId));
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* 保存配置项
|
||||
*/
|
||||
public static void saveProperties() {
|
||||
log.info("正在保存所有配置...");
|
||||
saveGlobalProperties();
|
||||
|
||||
for (Long groupId : groupPropMap.keySet()) {
|
||||
if(!changeList.contains(groupId)) {
|
||||
log.debug("群组 {} 配置无改动, 忽略保存.", groupId);
|
||||
return;
|
||||
}
|
||||
log.debug("正在保存群组 {} 配置文件...", groupId);
|
||||
saveGroupProperties(groupId);
|
||||
}
|
||||
log.info("配置保存完成.");
|
||||
}
|
||||
|
||||
/**
|
||||
* 保存指定群组的配置文件
|
||||
* @param groupId 要保存配置的群组Id
|
||||
*/
|
||||
private static void saveGroupProperties(long groupId) {
|
||||
try {
|
||||
saveGroupProperties(groupId, getGroupProperties(groupId));
|
||||
} catch (IOException e) {
|
||||
log.error("群组 {} 配置保存失败\n{}", groupId, Throwables.getStackTraceAsString(e));
|
||||
}
|
||||
}
|
||||
|
||||
private static void saveGroupProperties(Long groupId, Properties properties) throws IOException {
|
||||
File groupPropFile = new File(getPropertiesDir(), "group." + groupId + ".properties");
|
||||
if((!groupPropFile.exists() || !groupPropFile.isFile()) && (!groupPropFile.delete() || !groupPropFile.createNewFile())) {
|
||||
log.error("群组 {} 配置文件创建失败!", groupId);
|
||||
return;
|
||||
}
|
||||
|
||||
saveProperties(properties, new FileOutputStream(groupPropFile));
|
||||
}
|
||||
|
||||
private static void loadGlobalProperties() {
|
||||
if(globalPropFile.exists() && globalPropFile.isFile()) {
|
||||
log.info("正在加载全局配置文件...");
|
||||
try (Reader reader = new InputStreamReader(new FileInputStream(globalPropFile), StandardCharsets.UTF_8)) {
|
||||
globalProp.load(reader);
|
||||
log.info("全局配置文件加载完成.");
|
||||
} catch (IOException e) {
|
||||
log.error("加载全局配置文件时发生异常", e);
|
||||
}
|
||||
} else {
|
||||
log.info("未找到全局配置文件，跳过加载.");
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 保存全局配置项
|
||||
*/
|
||||
private static void saveGlobalProperties() {
|
||||
try {
|
||||
if((!globalPropFile.exists() || !globalPropFile.isFile()) && (!globalPropFile.delete() || !globalPropFile.createNewFile())) {
|
||||
log.error("创建全局配置文件失败.");
|
||||
return;
|
||||
}
|
||||
|
||||
saveProperties(globalProp, new FileOutputStream(globalPropFile));
|
||||
} catch (IOException e) {
|
||||
log.error("全局配置文件保存时发生异常", e);
|
||||
}
|
||||
}
|
||||
|
||||
private static void loadGroupProperties(long groupId, Properties properties) {
|
||||
File propFile = new File(getPropertiesDir(), "group." + groupId + ".properties");
|
||||
Properties groupProp = Objects.requireNonNull(properties);
|
||||
if(!propFile.exists() || !propFile.isFile()) {
|
||||
log.warn("群组 {} 配置文件不存在, 或不是一个文件.({})", groupId, propFile.getAbsolutePath());
|
||||
return;
|
||||
}
|
||||
|
||||
try (Reader reader = new InputStreamReader(new FileInputStream(propFile), StandardCharsets.UTF_8)) {
|
||||
groupProp.load(reader);
|
||||
} catch (IOException e) {
|
||||
log.error("读取群组 {} 群配置文件时发生异常:\n{}", groupId, Throwables.getStackTraceAsString(e));
|
||||
}
|
||||
}
|
||||
|
||||
private static void saveProperties(Properties properties, OutputStream stream) throws IOException {
|
||||
properties.store(new OutputStreamWriter(stream, StandardCharsets.UTF_8), null);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取配置文件目录
|
||||
* @return 返回目录File对象.
|
||||
*/
|
||||
private static File getPropertiesDir() {
|
||||
File propDir = new File(System.getProperty("cgj.botDataDir"), "/setting/");
|
||||
if((!propDir.exists() || !propDir.isDirectory()) && (!propDir.delete() || !propDir.mkdirs())) {
|
||||
log.warn("Setting文件夹创建失败!");
|
||||
}
|
||||
return propDir;
|
||||
}
|
||||
|
||||
public static String getProperty(long groupId, String key) {
|
||||
return getProperty(groupId, key, null);
|
||||
}
|
||||
|
||||
public static String getProperty(long groupId, String key, String defaultValue) {
|
||||
if(groupId <= 0) {
|
||||
return globalProp.getProperty(key, defaultValue);
|
||||
} else {
|
||||
Properties properties = groupPropMap.get(groupId);
|
||||
return properties == null ? defaultValue : properties.getProperty(key, defaultValue);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 设置配置项
|
||||
* @param groupId 群组Id, 如为0或负数则为全局配置
|
||||
* @param key 配置项key名
|
||||
* @param value 欲设置的新值, 如为null则删除该配置项
|
||||
* @return 返回上一次设定值
|
||||
*/
|
||||
public static String setProperty(long groupId, String key, String value) {
|
||||
Objects.requireNonNull(key);
|
||||
Properties targetProperties = groupId <= 0 ? globalProp : getGroupProperties(groupId);
|
||||
String lastValue = targetProperties.getProperty(key);
|
||||
if(value != null) {
|
||||
targetProperties.setProperty(key, value);
|
||||
} else {
|
||||
targetProperties.remove(key);
|
||||
}
|
||||
return lastValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取GlobalProperties
|
||||
* @return 全局Properties
|
||||
*/
|
||||
private static Properties getGlobalProperties() {
|
||||
return globalProp;
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取群组Properties
|
||||
* @param groupId 群组Id
|
||||
* @return 如果存在, 返回Properties, 不存在返回null.
|
||||
* @throws IllegalArgumentException 当群组Id 小于或等于0 时抛出.
|
||||
*/
|
||||
private static Properties getGroupProperties(long groupId) {
|
||||
if (groupId <= 0) {
|
||||
throw new IllegalArgumentException("Group number cannot be 0 or negative: " + groupId);
|
||||
}
|
||||
return groupPropMap.get(groupId);
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取群组 Properties, 如果指定群组没有 Properties, 则使用GlobalProperties.
|
||||
* @param groupId 指定群组Id
|
||||
* @return 如果群组存在所属Properties, 则返回群组Properties, 否则返回GlobalProperties.
|
||||
*/
|
||||
public static Properties getProperties(long groupId) {
|
||||
if(groupPropMap.containsKey(groupId)) {
|
||||
return groupPropMap.get(groupId);
|
||||
}
|
||||
return getGlobalProperties();
|
||||
}
|
||||
|
||||
}
|
||||
Reference in New Issue
Block a user