Can decompress QCow2

This commit is contained in:
Pierre HUBERT 2025-05-29 14:18:27 +02:00
parent 90f4bf35e9
commit e869517bb1
3 changed files with 25 additions and 4 deletions

View File

@ -126,3 +126,6 @@ pub const IP_PROGRAM: &str = "/usr/sbin/ip";
/// Copy program path
pub const COPY_PROGRAM: &str = "/bin/cp";
/// Gzip program path
pub const GZIP_PROGRAM: &str = "/usr/bin/gzip";

View File

@ -1,6 +1,7 @@
use crate::app_config::AppConfig;
use crate::constants;
use crate::utils::file_size_utils::FileSize;
use std::fs::File;
use std::os::linux::fs::MetadataExt;
use std::path::{Path, PathBuf};
use std::process::Command;
@ -156,6 +157,17 @@ impl DiskFileInfo {
// Prepare the conversion
let mut cmd = match (self.format, dest_format) {
// Decompress QCow2
(DiskFileFormat::CompressedQCow2, DiskFileFormat::QCow2 { .. }) => {
let mut cmd = Command::new(constants::GZIP_PROGRAM);
cmd.arg("--keep")
.arg("--decompress")
.arg("--to-stdout")
.arg(&self.file_path)
.stdout(File::create(&temp_file)?);
cmd
}
// Dumb copy of file
(a, b) if a == b => {
let mut cmd = Command::new(constants::COPY_PROGRAM);

View File

@ -1,7 +1,7 @@
import DeleteIcon from "@mui/icons-material/Delete";
import DownloadIcon from "@mui/icons-material/Download";
import RefreshIcon from "@mui/icons-material/Refresh";
import LoopIcon from "@mui/icons-material/Loop";
import RefreshIcon from "@mui/icons-material/Refresh";
import {
Alert,
Button,
@ -16,17 +16,17 @@ import { filesize } from "filesize";
import React from "react";
import { DiskImage, DiskImageApi } from "../api/DiskImageApi";
import { ServerApi } from "../api/ServerApi";
import { ConvertDiskImageDialog } from "../dialogs/ConvertDiskImageDialog";
import { useAlert } from "../hooks/providers/AlertDialogProvider";
import { useConfirm } from "../hooks/providers/ConfirmDialogProvider";
import { useLoadingMessage } from "../hooks/providers/LoadingMessageProvider";
import { useSnackbar } from "../hooks/providers/SnackbarProvider";
import { downloadBlob } from "../utils/FilesUtils";
import { AsyncWidget } from "../widgets/AsyncWidget";
import { DateWidget } from "../widgets/DateWidget";
import { FileInput } from "../widgets/forms/FileInput";
import { VirtWebPaper } from "../widgets/VirtWebPaper";
import { VirtWebRouteContainer } from "../widgets/VirtWebRouteContainer";
import { downloadBlob } from "../utils/FilesUtils";
import { ConvertDiskImageDialog } from "../dialogs/ConvertDiskImageDialog";
export function DiskImagesRoute(): React.ReactElement {
const [list, setList] = React.useState<DiskImage[] | undefined>();
@ -232,7 +232,13 @@ function DiskImageList(p: {
headerName: "File size",
flex: 1,
renderCell(params) {
return filesize(params.row.file_size);
let res = filesize(params.row.file_size);
if (params.row.format === "QCow2") {
res += ` (${filesize(params.row.virtual_size!)})`;
}
return res;
},
},
{