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src/pxar/sequential_decoder.rs: remove callback from new()

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And use an extra functzion  set_callback() to configure that.

Also rewrite pxar/fuse.rs and implement a generic Session (will get
further cleanups with next patches).
This commit is contained in:
Dietmar Maurer
2019-11-26 09:56:48 +01:00
parent 49fddd985c
commit f701d0335e
7 changed files with 305 additions and 300 deletions
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23
src/bin/proxmox-backup-client.rs
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@ -1032,7 +1032,8 @@ async fn restore_do(param: Value) -> Result<Value, Error> {
if let Some(target) = target {
let feature_flags = pxar::flags::DEFAULT;
let mut decoder = pxar::SequentialDecoder::new(&mut reader, feature_flags, |path| {
let mut decoder = pxar::SequentialDecoder::new(&mut reader, feature_flags);
decoder.set_callback(move |path| {
if verbose {
eprintln!("{:?}", path);
}
@ -1706,11 +1707,8 @@ async fn mount_do(param: Value, pipe: Option<RawFd>) -> Result<Value, Error> {
let most_used = index.find_most_used_chunks(8);
let chunk_reader = RemoteChunkReader::new(client.clone(), crypt_config, most_used);
let reader = BufferedDynamicReader::new(index, chunk_reader);
let decoder =
pxar::Decoder::<Box<dyn pxar::fuse::ReadSeek>, fn(&Path) -> Result<(), Error>>::new(
Box::new(reader),
|_| Ok(()),
)?;
//let decoder = pxar::Decoder::new(Box::<dyn pxar::fuse::ReadSeek>::new(reader))?;
let decoder = pxar::Decoder::new(reader)?;
let options = OsStr::new("ro,default_permissions");
let mut session = pxar::fuse::Session::from_decoder(decoder, &options, pipe.is_none())
.map_err(|err| format_err!("pxar mount failed: {}", err))?;
@ -1822,14 +1820,11 @@ async fn catalog_shell(param: Value) -> Result<Value, Error> {
let most_used = index.find_most_used_chunks(8);
let chunk_reader = RemoteChunkReader::new(client.clone(), crypt_config.clone(), most_used);
let reader = BufferedDynamicReader::new(index, chunk_reader);
let decoder =
pxar::Decoder::<BufferedDynamicReader<RemoteChunkReader>, fn(&Path) -> Result<(), Error>>::new(
reader,
|path| {
println!("{:?}", path);
Ok(())
}
)?;
let mut decoder = pxar::Decoder::new(reader)?;
decoder.set_callback(|path| {
println!("{:?}", path);
Ok(())
});
let tmpfile = client.download(CATALOG_NAME, tmpfile).await?;
let index = DynamicIndexReader::new(tmpfile)