tyler/proxmox-backup
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src/client/backup_reader.rs: add download_manifest

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Also add crypt_config as member variable.
This commit is contained in:
Dietmar Maurer
2019-10-12 15:50:26 +02:00
parent 0203fd1b72
commit 296c50ba3d
3 changed files with 44 additions and 23 deletions
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45
src/bin/proxmox-backup-client.rs
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@ -481,6 +481,7 @@ fn dump_catalog(
async_main(async move {
let client = BackupReader::start(
client,
crypt_config.clone(),
repo.store(),
&snapshot.group().backup_type(),
&snapshot.group().backup_id(),
@ -488,8 +489,7 @@ fn dump_catalog(
true,
).await?;
let backup_index_data = download_index_blob(client.clone(), crypt_config.clone()).await?;
let backup_index: Value = serde_json::from_slice(&backup_index_data[..])?;
let backup_index = client.download_manifest().await?;
let blob_file = std::fs::OpenOptions::new()
.read(true)
@ -891,14 +891,6 @@ fn restore(
async_main(restore_do(param))
}
async fn download_index_blob(client: Arc<BackupReader>, crypt_config: Option<Arc<CryptConfig>>) -> Result<Vec<u8>, Error> {
let index_data = client.download(INDEX_BLOB_NAME, Vec::with_capacity(64*1024)).await?;
let blob = DataBlob::from_raw(index_data)?;
blob.verify_crc()?;
blob.decode(crypt_config.as_ref().map(Arc::as_ref))
}
fn verify_index_file(backup_index: &Value, name: &str, csum: &[u8; 32], size: u64) -> Result<(), Error> {
let files = backup_index["files"]
@ -1042,7 +1034,15 @@ async fn restore_do(param: Value) -> Result<Value, Error> {
format!("{}.blob", archive_name)
};
let client = BackupReader::start(client, repo.store(), &backup_type, &backup_id, backup_time, true).await?;
let client = BackupReader::start(
client,
crypt_config.clone(),
repo.store(),
&backup_type,
&backup_id,
backup_time,
true,
).await?;
let tmpfile = std::fs::OpenOptions::new()
.write(true)
@ -1050,17 +1050,16 @@ async fn restore_do(param: Value) -> Result<Value, Error> {
.custom_flags(libc::O_TMPFILE)
.open("/tmp")?;
let backup_index_data = download_index_blob(client.clone(), crypt_config.clone()).await?;
let backup_index: Value = serde_json::from_slice(&backup_index_data[..])?;
let backup_index = client.download_manifest().await?;
if server_archive_name == INDEX_BLOB_NAME {
let backup_index_data = backup_index.to_string();
if let Some(target) = target {
file_set_contents(target, &backup_index_data, None)?;
file_set_contents(target, backup_index_data.as_bytes(), None)?;
} else {
let stdout = std::io::stdout();
let mut writer = stdout.lock();
writer.write_all(&backup_index_data)
writer.write_all(backup_index_data.as_bytes())
.map_err(|err| format_err!("unable to pipe data - {}", err))?;
}
@ -1759,7 +1758,15 @@ async fn mount_do(param: Value, pipe: Option<RawFd>) -> Result<Value, Error> {
bail!("Can only mount pxar archives.");
};
let client = BackupReader::start(client, repo.store(), &backup_type, &backup_id, backup_time, true).await?;
let client = BackupReader::start(
client,
crypt_config.clone(),
repo.store(),
&backup_type,
&backup_id,
backup_time,
true,
).await?;
let tmpfile = std::fs::OpenOptions::new()
.write(true)
@ -1767,8 +1774,8 @@ async fn mount_do(param: Value, pipe: Option<RawFd>) -> Result<Value, Error> {
.custom_flags(libc::O_TMPFILE)
.open("/tmp")?;
let backup_index_data = download_index_blob(client.clone(), crypt_config.clone()).await?;
let backup_index: Value = serde_json::from_slice(&backup_index_data[..])?;
let backup_index = client.download_manifest().await?;
if server_archive_name.ends_with(".didx") {
let tmpfile = client.download(&server_archive_name, tmpfile).await?;
let index = DynamicIndexReader::new(tmpfile)