This also takes input validation out of the loop, leaving the loop
backedge as the sole branch in the hot path.
Change-Id: Id08e6fb9cf5b074780efa09a7ad389352a601bcc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9847
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
If the output was fixed, we broke out of the for loop too early, before
actually validating individual outputs.
Change-Id: I2259697dfa2a157764358f6d326a1f7f6610647c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9815
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
This specific struct is only used to represent content-addressed paths
(in case a Derivation has a fixed-output hash, for example).
Rename `Output`'s `hash_with_mode` to `ca_hash`.
We now also include `CAHash::Text`, and update the `validate` function
of the `Output` struct to reject text hashes there.
This allows cleaning up the various output path calculation functions
inside nix-compat/src/store_path/utils.rs, as they can now match on
the type.
`make_type` is renamed to `make_references_string`,
`build_regular_ca_path` is renamed to `build_ca_path`, and
`build_text_path` has a disclaimer added, because you might not actually
want to use it.
Change-Id: I674d065f2ed5c804012ddfed56e161ac49d23931
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9814
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
It is *eventually* followed by a Node, but there is some stuff in
between.
Change-Id: Ie7c7b462828bd3e066f4a7e774895f30b82763ef
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9768
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Equivalent to the existing code, but a little less cryptic.
Change-Id: Ib9b2f9aedddc84d0e79840bba4cce01f92d9bc56
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9766
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
The previous CLs did already absorb all the logic into the common tests,
no need to write this here again.
Change-Id: I7ba84ba86d5445ed247e5d11d5e59b7fa815670e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9732
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Due to the lack of a ATerm parser, we were previously loading the JSON
fixtures to construct our Derivation structs to run the output path
calculations with.
However, as we now have a ATerm parser, we can load the ATerm
representation directly.
This also means we can test the output path calculation for non-UTF8
Derivations.
Change-Id: I0e53f41a23566b5ad5f0fed12724e02a10b02707
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9731
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This provides a nom-based parser for Nix derivations in ATerm format,
which can be reached via `Derivation::from_aterm_bytes`.
Some of the lower-level ATerm primitives are moved into a (new) aterm
module, and some more higher-level ones that construct derivation-
specific types.
Also, move the escape_bytes function into there, this is a generic ATerm
thing.
Change-Id: I2b03b8a1461c7ea2fcb8640c2fc3d1fa3ea719fb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9730
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
We don't actually care if it's a BTreeMap of strings, bstrings or any of
that sort.
The only thing we want to be able to do is get a reference to the bytes
from the keys and values.
Change-Id: I21b85811a9ea47fe06afa3108836ef9295e5d89b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9737
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
We use test_resources and globbing for some of the test cases, so adding
additional files in there will also create new test cases, which we
don't always want.
Move it down one level to make some more space.
Change-Id: I619867dc80a4ced59d45096d0703678663b559cd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9729
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Limit the amount of memory consumed on the stack for NixHash. Sha512
isn't used that often, so it's fine if we heap-allocate it.
Change-Id: I4a9eecd20c6184610124dc130c41bfa5d0dc04c5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9726
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This is of known length.
Change-Id: Iba48ccc486d5bf9e38ec1a2da6e7b80997d2c6ca
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9723
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This uses the newly introduced StorePath message type to add a Deriver
field to the PathInfo message.
Support for validation is added to both the golang and rust
implementation. This includes extending unit tests.
Change-Id: Ifc3eb3263fa25b9eec260db354cd74234c40af7e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9647
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
This is preparation for adding an async port.
Change-Id: Id638ec1f6f46e2f3935448184eed51e2233263fe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9618
Tested-by: BuildkiteCI
Autosubmit: edef <edef@edef.eu>
Reviewed-by: flokli <flokli@flokli.de>
Consistent error messages, and slightly nicer code layout. We avoid
printing the input data, since we primarily want to point out the
specific violated invariant. In the one place where we do want to,
we use BStr's Debug implementation, since byte slices don't print
nicely.
Change-Id: I3a9a0c37be270ea5f16cf124922c254608fb849e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9617
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: edef <edef@edef.eu>
Found by Clippy, which we should probably run in CI.
Change-Id: Id79c30b63f681021ab79358e02d29454d43c0aa6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9614
Autosubmit: edef <edef@edef.eu>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
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
Nix has historically rejected these. The current behaviour was
accidentally introduced in Nix 2.4, and is considered a bug.
Link: https://github.com/NixOS/nix/pull/9095
Change-Id: I38ffa911f0a413086479bd972de09671dbe85121
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9507
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: edef <edef@edef.eu>
