ThbTech/FileManage
1
0
Fork 0
Code Issues 2 Pull Requests Actions Packages Projects 1 Releases Wiki Activity

加上文件剩余大小

Browse Source
This commit is contained in:
lilin 2025-07-14 10:09:50 +08:00
parent 34ca251c67
commit 3c7fe4c13f
3 changed files with 49 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
java/src/main/java/com/yfd/platform/modules/storage/convert/impl/StorageSourceConvertImpl.java
View File

@ -144,6 +144,7 @@ public class StorageSourceConvertImpl implements StorageSourceConvert {
if(StringUtils.isNotBlank(value)){
//空间使用率
storageSource.setSpaceOccupancyRatio(calculateLocalStorageUsage(value));
storageSource.setRemainingSpaceSize(calculateFreeSpaceInGB(value));
}
}else {
@ -172,16 +173,20 @@ public class StorageSourceConvertImpl implements StorageSourceConvert {
List<String> valueList = Arrays.asList(values);
StringBuilder spaceOccupancyRatio = new StringBuilder();
StringBuilder remainingSpaceSize = new StringBuilder();
for (String valueData : valueList){
String percentage = calculateLocalStorageUsage(valueData);
String spaceSize = calculateFreeSpaceInGB(valueData);
if (spaceOccupancyRatio.length() > 0) {
spaceOccupancyRatio.append(";"); // 添加分号分隔
}
spaceOccupancyRatio.append(percentage);
remainingSpaceSize.append(spaceSize);
}
//空间使用率
storageSource.setSpaceOccupancyRatio(spaceOccupancyRatio.toString());
storageSource.setRemainingSpaceSize(remainingSpaceSize.toString());
}
@ -239,6 +244,42 @@ public class StorageSourceConvertImpl implements StorageSourceConvert {
throw new IllegalArgumentException("无法获取磁盘空间: " + e.getMessage());
}
}
//计算空间生育大小
public static String calculateFreeSpaceInGB(String path) {
try {
Path target = Paths.get(path);
// 解析符号链接
if (Files.isSymbolicLink(target)) {
target = Files.readSymbolicLink(target);
}
// 获取文件存储信息
FileStore store = Files.getFileStore(target);
long freeSpaceBytes = store.getUsableSpace();
// 转换为GB (1 GB = 1024^3 bytes)
double freeSpaceGB = (double) freeSpaceBytes / (1024 * 1024 * 1024);
// 格式化输出
DecimalFormat df = new DecimalFormat("#.##");
String formatted = df.format(freeSpaceGB);
// 移除多余的小数位（如60.0 -> 60）
if (formatted.endsWith(".00")) {
formatted = formatted.substring(0, formatted.length() - 3);
} else if (formatted.endsWith(".0")) {
formatted = formatted.substring(0, formatted.length() - 2);
}
return formatted + "GB";
} catch (Exception e) {
throw new IllegalArgumentException("无法获取磁盘空间: " + e.getMessage());
}
}
// 计算本地路径的空间使用率
// public static String calculateLocalStorageUsage(String path) {
//
@ -385,6 +426,7 @@ public class StorageSourceConvertImpl implements StorageSourceConvert {
storageSourceAdminResult.setStoreContent( storageSource.getStoreContent());
storageSourceAdminResult.setSpaceOccupancyRatio( storageSource.getSpaceOccupancyRatio());
storageSourceAdminResult.setValueData( storageSource.getValueData());
storageSourceAdminResult.setRemainingSpaceSize( storageSource.getRemainingSpaceSize());
return storageSourceAdminResult;
}
}

4
java/src/main/java/com/yfd/platform/modules/storage/model/entity/StorageSource.java
View File

@ -111,4 +111,8 @@ public class StorageSource implements Serializable {
//存储路径
@TableField(exist = false)
private String valueData;
//存储剩余大小GB
@TableField(exist = false)
private String remainingSpaceSize;
}

4
java/src/main/java/com/yfd/platform/modules/storage/model/result/StorageSourceAdminResult.java
View File

@ -91,5 +91,7 @@ public class StorageSourceAdminResult {
//存储路径
@TableField(exist = false)
private String valueData;
//存储剩余大小GB
@TableField(exist = false)
private String remainingSpaceSize;
}