Commit graph

7 commits

Author SHA1 Message Date
edef
5cc7171b5f docs(tvix/nix-compat): mention Directory::close on Node::directory
Change-Id: I19e6a3b63eb1b1609b96544b2529d71234bcb13b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9613
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
2023-10-09 18:39:57 +00:00
edef
ca1ede17cb docs(tvix/nix-compat): document the name ordering requirement
Change-Id: Ia2c5f0b357a23d4bfac1fd52cf01845c78ebfa22
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9612
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-10-09 18:39:57 +00:00
edef
49b106b0cb fix(tvix/nix-compat): don't transiently allocate names
The point of clearing and reusing the same Vec is to avoid transiently
allocating for every directory entry. This was lost in cl/8974 when we
switched from String to Vec<u8>.

Change-Id: I65647e5c4e54e88f1fe45e9a752cb5154d98fb33
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9607
Autosubmit: edef <edef@edef.eu>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-10-09 18:22:54 +00:00
Connor Brewster
37a348b4fa refactor(tvix/store): Asyncify PathInfoService and DirectoryService
We've decided to asyncify all of the services to reduce some of the
pains going back and for between sync<->async. The end goal will be for
all the tvix-store internals to be async and then expose a sync
interface for things like tvix eval io.

Change-Id: I97c71f8db1d05a38bd8f625df5087d565705d52d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9369
Autosubmit: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
2023-09-21 17:58:23 +00:00
Florian Klink
72e82ffcb1 refactor(tvix/store): use bytes for node names and symlink targets
Some paths might use names that are not valid UTF-8. We should be able
to represent them.

We don't actually need to touch the PathInfo structures, as they need to
represent StorePaths, which come with their own harder restrictions,
which can't encode non-UTF8 data.

While this doesn't change any of the wire format of the gRPC messages,
it does however change the interface of tvix_eval::EvalIO - its
read_dir() method does now return a list of Vec<u8>, rather than
SmolStr. Maybe this should be OsString instead?

Change-Id: I821016d9a58ec441ee081b0b9f01c9240723af0b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8974
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2023-07-21 19:01:49 +00:00
Florian Klink
b46f2b52c7 feat(tvix/nix-compat/nar/writer): check for more data in reader
We already returned UnexpectedEof in case the reader stopped returning
bytes too early, but similarly we should also fail if there's still
bytes left to be read in the reader passed.

We normally use the NAR writer to produce new NAR files, so the readers
point to the blobs we actually want to render, and having some data left
in there should be an error.

If for some reason the reader points to more data than just the blob,
the `.take` method can be used to limit it to the (known) size.

Change-Id: I9e8fa0a6dd9c794492abb6dc9e55995e619cb3bb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8553
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
2023-05-10 06:15:14 +00:00
Florian Klink
a23b7e17c0 refactor(tvix/nix-compat): absorb nar writer
Expose it at `nix_compat::nar::writer`.

Change-Id: I98a8acfa6277074f24608d64fb6c0082b41d10f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7969
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
2023-01-31 15:18:39 +00:00