tyler/proxmox-backup
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file-restore(-daemon): implement list API

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Allows listing files and directories on a block device snapshot.
Hierarchy displayed is:

/archive.img.fidx/bucket/component/<path>
e.g.
/drive-scsi0.img.fidx/part/2/etc/passwd
(corresponding to /etc/passwd on the second partition of drive-scsi0)

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Stefan Reiter
2021-03-31 12:21:59 +02:00
committed by Thomas Lamprecht
parent 34ac5cd889
commit 801ec1dbf9
4 changed files with 187 additions and 3 deletions
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19
src/bin/proxmox-file-restore.rs
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@ -41,6 +41,7 @@ use proxmox_file_restore::*;
enum ExtractPath {
ListArchives,
Pxar(String, Vec<u8>),
VM(String, Vec<u8>),
}
fn parse_path(path: String, base64: bool) -> Result<ExtractPath, Error> {
@ -67,6 +68,8 @@ fn parse_path(path: String, base64: bool) -> Result<ExtractPath, Error> {
if file.ends_with(".pxar.didx") {
Ok(ExtractPath::Pxar(file, path))
} else if file.ends_with(".img.fidx") {
Ok(ExtractPath::VM(file, path))
} else {
bail!("'{}' is not supported for file-restore", file);
}
@ -105,6 +108,10 @@ fn parse_path(path: String, base64: bool) -> Result<ExtractPath, Error> {
type: CryptMode,
optional: true,
},
"driver": {
type: BlockDriverType,
optional: true,
},
"output-format": {
schema: OUTPUT_FORMAT,
optional: true,
@ -194,6 +201,18 @@ async fn list(
helpers::list_dir_content(&mut catalog_reader, &fullpath)
}
ExtractPath::VM(file, path) => {
let details = SnapRestoreDetails {
manifest,
repo,
snapshot,
};
let driver: Option<BlockDriverType> = match param.get("driver") {
Some(drv) => Some(serde_json::from_value(drv.clone())?),
None => None,
};
data_list(driver, details, file, path).await
}
}?;
let options = default_table_format_options()