This replaces the OpCode enum with a new Op enum which is guaranteed to fit in a
single byte. Instead of carrying enum variants with data, every variant that has
runtime data encodes it into the `Vec<u8>` that a `Chunk` now carries.
This has several advantages:
* Less stack space is required at runtime, and fewer allocations are required
while compiling.
* The OpCode doesn't need to carry "weird" special-cased data variants anymore.
* It is faster (albeit, not by much). On my laptop, results consistently look
approximately like this:
Benchmark 1: ./before -E '(import <nixpkgs> {}).firefox.outPath' --log-level ERROR --no-warnings
Time (mean ± σ): 8.224 s ± 0.272 s [User: 7.149 s, System: 0.688 s]
Range (min … max): 7.759 s … 8.583 s 10 runs
Benchmark 2: ./after -E '(import <nixpkgs> {}).firefox.outPath' --log-level ERROR --no-warnings
Time (mean ± σ): 8.000 s ± 0.198 s [User: 7.036 s, System: 0.633 s]
Range (min … max): 7.718 s … 8.334 s 10 runs
See notes below for why the performance impact might be less than expected.
* It is faster while at the same time dropping some optimisations we previously
performed.
This has several disadvantages:
* The code is closer to how one would write it in C or Go.
* Bit shifting!
* There is (for now) slightly more code than before.
On performance I have the following thoughts at the moment:
In order to prepare for adding GC, there's a couple of places in Tvix where I'd
like to fence off certain kinds of complexity (such as mutating bytecode, which,
for various reaons, also has to be part of data that is subject to GC). With
this change, we can drop optimisations like retroactively modifying existing
bytecode and *still* achieve better performance than before.
I believe that this is currently worth it to pave the way for changes that are
more significant for performance.
In general this also opens other avenues of optimisation: For example, we can
profile which argument sizes actually exist and remove the copy overhead of
varint decoding (which does show up in profiles) by using more adequately sized
types for, e.g., constant indices.
Known regressions:
* Op::Constant is no longer printing its values in disassembly (this can be
fixed, I just didn't get around to it, will do separately).
Change-Id: Id9b3a4254623a45de03069dbdb70b8349e976743
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12191
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Since we switched from reference scanning to string context, this only
handles the `__corepkgs__` hack. Update the docstrings.
Change-Id: Ie857c8c99ae1cdb4697323ec738f88be0580df3e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12246
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
I'm gonna be doing some poking around in the internals of Context, so in
preparation this pulls it out into its own module.
Change-Id: I72ea7df80b5f36f838934ee07bdba66874c334c9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12189
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Don't use ValidateNodeError, but SymlinkTargetError.
Also, add checks for too long symlink targets.
Change-Id: I4b533325d494232ff9d0b3f4f695f5a1a0a36199
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12230
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Don't use DirectoryError, but PathComponentError.
Also add checks for too long path components.
Change-Id: Ia9deb9dd0351138baadb2e9c9454c3e019d5a45e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12229
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: edef <edef@edef.eu>
Replace the hand-rolled code comparing names with a try_fold. Also, make
it slightly stricter here, detecting duplicates in the same fields
earlier.
Change-Id: I9c560838ece88c3b8b339249a8ecbf3b05969538
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12226
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
This provides a batched variant to construct a Directory, which reuses
the previously calculated size.
Checking and inserting code is factored out into a check_insert_node
function, taking the current size as a parameter and returning the new
size.
Change-Id: Ia6c2970a0c12181b7c40e63cf7ce8c93298ea37c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12225
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: edef <edef@edef.eu>
Tested-by: BuildkiteCI
The boot tests are sometimes flaky, and we don't want them to
periodically fail other build. Have Buildkite auto-retry them 2 times
on failure.
Logs for individual failures are still available, so it won't hinder
flakiness debuggability.
See https://buildkite.com/docs/pipelines/command-step#retry-attributes
for a documentation of a parameter, and cl/8983 for the introduction of
that feature to //nix/buildkite.
Change-Id: I1c0d25fa1d0ca940b3bdcd145ede87154b0c28eb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12228
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
This is covered by clippy.toml these days.
Change-Id: I2330af5781844d5f9d975793d770efcea48d371b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12223
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Make this a proper struct with named fields. We apparently never access
B3Digest in there, so it can be removed.
Change-Id: Ifc07310393e1afb0a835778eae137a19b54070b9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12224
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Provide a into_nodes() function on a Directory, which consumes self and
returns owned PathComponent and Node.
Use it to provide a proper conversion from Directory to the proto
variant that doesn't clone.
There's no need for the one taking only &Directory, we don't use it
anywhere, and once someone needs that they might as well clone Directory
before converting it.
Update all other users of the `.nodes()` function to use `.into_nodes()`
where applicable, and avoid some more cloning there.
Change-Id: Id4577b9eb173c012e225337458898d3937112bcb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12218
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This encodes a verified component on the type level. Internally, it
contains a bytes::Bytes.
The castore Path/PathBuf component() and file_name() methods now
return this type, the old ones returning bytes were renamed to
component_bytes() and component_file_name() respectively.
We can drop the directory_reject_invalid_name test - it's not possible
anymore to pass an invalid name to Directories::add.
Invalid names in the Directory proto are still being tested to be
rejected in the validate_invalid_names tests.
Change-Id: Ide4d16415dfd50b7e2d7e0c36d42a3bbeeb9b6c5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12217
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Add a `SymlinkTarget` type to represent validated symlink targets.
With this, no invalid states are representable, so we can make `Node` be
just an enum of all three kind of types, and allow access to these
fields directly.
Change-Id: I20bdd480c8d5e64a827649f303c97023b7e390f2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12216
Reviewed-by: benjaminedwardwebb <benjaminedwardwebb@gmail.com>
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Nodes only have names if they're contained inside a Directory, or if
they're a root node and have something else possibly giving them a name
externally.
This removes all `name` fields in the three different Nodes, and instead
maintains it inside a BTreeMap inside the Directory.
It also removes the NamedNode trait (they don't have a get_name()), as
well as Node::rename(self, name), and all [Partial]Ord implementations
for Node (as they don't have names to use for sorting).
The `nodes()`, `directories()`, `files()` iterators inside a `Directory`
now return a tuple of Name and Node, as does the RootNodesProvider.
The different {Directory,File,Symlink}Node struct constructors got
simpler, and the {Directory,File}Node ones became infallible - as
there's no more possibility to represent invalid state.
The proto structs stayed the same - there's now from_name_and_node and
into_name_and_node to convert back and forth between the two `Node`
structs.
Some further cleanups:
The error types for Node validation were renamed. Everything related to
names is now in the DirectoryError (not yet happy about the naming)
There's some leftover cleanups to do:
- There should be a from_(sorted_)iter and into_iter in Directory, so
we can construct and deconstruct in one go.
That should also enable us to implement conversions from and to the
proto representation that moves, rather than clones.
- The BuildRequest and PathInfo structs are still proto-based, so we
still do a bunch of conversions back and forth there (and have some
ugly expect there). There's not much point for error handling here,
this will be moved to stricter types in a followup CL.
Change-Id: I7369a8e3a426f44419c349077cb4fcab2044ebb6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12205
Tested-by: BuildkiteCI
Reviewed-by: yuka <yuka@yuka.dev>
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: benjaminedwardwebb <benjaminedwardwebb@gmail.com>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
The tvix-cli tests now include evaluating the NixOS GNOME installer ISO
image and making sure that its drvPath and outPath matches the one
evaluated by Nix. (This required extending the helper function a bit and
adding docs).
NixOS docs generation is disabled for now, see comments in diff.
Change-Id: Ia510f209b1ec3ef9a823f1e5ac0ef2f5f193976f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12177
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This splits the existing ReferenceScanner into a ReferenceScanner and
ReferencePattern as well as adds an AsyncRead implementation that can
do a scan while you read from it.
The reason to split the scanner in two is that generating the pattern
is expensive and when ingesting build results with multiple outputs you
want to do several independant scans that look for the same pattern.
The reader is for scanning files without having to load the entire file
into memory.
Change-Id: I993f5a32308c12d9035840f8e04fe82e8dc1d962
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12052
Autosubmit: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
This comment is a bit misleading - everything that's not in this field
is referenced in a content-addressed fashion (by their digest).
Change-Id: I5097131530fd188173393063643c057f588ea2c4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12219
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
These were out of date.
Change-Id: Ideaf888c2851bb9ec36ae01b11d93165b62cd7a5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12209
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
When using the runTests feature of crate2nix the derivation that runs the
tests is put into passthru.test but all default.nix files for Rust crates
in Tvix threw that away.
This commit retains passthru so that you can get access to the test
derivation.
Change-Id: I8b7b7db57a49069348f08c12c00a3b1a41a0c05b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12215
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
These were out of date.
Change-Id: I89df37f088ad6c53b676d965f0dc1023f40481f4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12208
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
This was out of date.
Change-Id: Icea6ee865d389d56bc46941f6049721db293ef7e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12207
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Autosubmit: flokli <flokli@flokli.de>
This apparently was out of date.
Change-Id: I9768d5e62f200169d7815ad85aa0f12eadc56a8e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12206
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
There's some followup work on making tvix-build use the stricter structs
natively, but that should probably be combined with the overall trait
changes there.
Add an item there so we won't forget, but this isn't really castore
territory anymore.
Change-Id: I6b1f9fa02d5c87c821d4ddc4b1dcc6a98c4eeaa5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12200
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: yuka <yuka@yuka.dev>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
*Node and Directory are types of the tvix-castore model, not the tvix
DirectoryService model. A DirectoryService only happens to send
Directories.
Move types into individual files in a nodes/ subdirectory, as it's
gotten too cluttered in a single file, and (re-)export all types from
the crate root.
This has the effect that we now cannot poke at private fields directly
from other files inside `crate::directoryservice` (as it's not all in
the same file anymore), but that's a good thing, it now forces us to go
through the proper accessors.
For the same reasons, we currently also need to introduce the `rename`
functions on each *Node directly.
A followup is gonna move the names out of the individual enum kinds, so
we can better represent "unnamed nodes".
Change-Id: Icdb34dcfe454c41c94f2396e8e99973d27db8418
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12199
Reviewed-by: yuka <yuka@yuka.dev>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
We have this (`ObjectStoreDirectoryService`), as well as some store
composition.
Change-Id: I876f85da1d5b183d80b148c378f825033ec080e4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12198
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
This uses our own data type to deal with Directories in the castore model.
It makes some undesired states unrepresentable, removing the need for conversions and checking in various places:
- In the protobuf, blake3 digests could have a wrong length, as proto doesn't know fixed-size fields. We now use `B3Digest`, which makes cloning cheaper, and removes the need to do size-checking everywhere.
- In the protobuf, we had three different lists for `files`, `symlinks` and `directories`. This was mostly a protobuf size optimization, but made interacting with them a bit awkward. This has now been replaced with a list of enums, and convenience iterators to get various nodes, and add new ones.
Change-Id: I7b92691bb06d77ff3f58a5ccea94a22c16f84f04
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12057
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Describe what these structs are used for, and for each of it, explain
which usecases it's used for.
Change-Id: I8b7857bc68ec2b37df9f5163e06d028a64a12c79
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12195
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Provides a derivation file dumping functionality for tvix-cli that can
be used when passing the --drv-dumpdir CLI arg to tvix-cli.
This will dump all the known derivation files into the specified
directory, making it easier to debug derivation divergences between Tvix
generated drvs and the drvs generated by Nix.
Supersedes: https://cl.tvl.fyi/c/depot/+/11265
Change-Id: I0e10b26eba22032b84ac543af0d4150ad87aed3e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12192
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Otherwise the flattened `ServiceUrlsMemory` docstring becomes the main
binary description, which doesn't make an awful lot of sense.
The help now describes what this CLI does currently (an interface to use
the different Tvix component.
Also, describe what it does not, so people running it without looking
too much other documentation might not get confused about why this
doesn't do anything in `/nix/store`, or doesn't provide the same CLI
surface as Nix.
Change-Id: Ia4838b444f03a10821801a6171d3e956b3cdfdaf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12194
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
This sentence is a little stale; let's just link to NixString directly
for the authoritative source of truth.
Change-Id: I64e065c4148d29702b09820a0e7724a65fae7c67
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12181
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Just like tvix-repl does (except we don't force values when printing
them, so... not entirely like tvix-repl does). But it's something.
Change-Id: I2e69b08d7d82b0b2d337f1d4c5d87ed28475fa84
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12180
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Configure the nix path even if globals is already set.
Change-Id: I6598c92ab40ff952f73da04d9e7d3aeb13c16b53
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12176
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Rather than storing the leaked allocation for the string as the key in
the interner, store the hash (using NoHashHashBuilder). I thought this
would improve performance, but it doesn't:
hello outpath time: [736.85 ms 748.42 ms 760.42 ms]
change: [-2.0754% +0.4798% +2.7096%] (p = 0.72 > 0.05)
No change in performance detected.
but it at least doesn't *hurt* performance, and it *does* avoid an
`unsafe`, so it's probably net good.
Change-Id: Ie413955bdb6f04b1f468f511e5ebce56e329fa37
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12049
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
When we moved to building tvix with crate2nix we had to disable the
readDir tests for the same reasons mentioned in
https://cl.tvl.fyi/c/depot/+/12131. But now with the 12131 CL, we can
re-enable the readDir tests.
In this change I re-enabled the readDir tests in nix_tests by moving
them out of notyetpassing and I also deleted them from tvix_tests
because we don't need them in both places.
Change-Id: I82ac39605299a8b22d80f8b51fc8ec2476d21dc9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12133
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
builtins.readFileType was added to Nix back in version 2.14.
The tests were also moved out of notyetpassing in addition to the
readDir fixtures they depend on.
I caught a bug where we previously used std::fs::metadata (via the
.metadata() method on File) which follows symlinks so it would always
return false for is_symlink(). Instead we now use
std::fs::symlink_metadata directly which does not follow symlinks, so
tests now pass. This wasn't an issue for builtins.readDir as it uses
walkdir and walkdir doesn't follow symlinks either.
Change-Id: I58eb97bdb5ec95df4f6882f495f8c572fe7c6793
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12130
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
The problem with using runCommand and recreating the src directory with
lndir is that it changes the file types of individual files, they will
now be a symlink instead of a regular file. If you have a crate that tests
that a file is of regular type then it will fail inside the crate2nix
derivation.
Also regenerate Cargo.nix for //tvix as it will be needed in the next
commit.
Change-Id: I9275602cc17a428f9fdf0e55daf12cd673bbc030
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12131
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
With this change the latest Nix version being checked is 2.23
(previously was 2.18). A warning will now be printed when the
latest verified Nix version is out of date.
I added a test to the skip-list because the behavior of
builtins.dirOf has changed in Nix 2.22
Change-Id: Iaf7fa98dbfa599a2d2723df0e42bb459711e2413
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12105
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
In newer versions of Nix there's a builtins.readFileType builtin, we
should try to avoid duplicating the enum -> string conversion by
implementating Display before we implement builtins.readFileType.
Change-Id: I579e95949a76eb33d2e7bda0000ed84859df765e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12129
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Use the faster and newer MiMalloc memory allocator for all endpoints in
the workspace.
Change-Id: Ic60237284ed168e46ec6e8f28e2710bae4385c6f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12149
Tested-by: BuildkiteCI
Reviewed-by: aspen <root@gws.fyi>
Rather than making the interner be a global lazy_static mutex, put it in
a thread-local RefCell. This doesn't change anything in terms of
sharing (since we're currently actually just single threaded), but
avoids the overhead of a mutex, for a nice performance boost (compared
to the mutex version):
hello outpath time: [726.71 ms 729.79 ms 735.69 ms]
change: [-5.7277% -3.9733% -2.1144%] (p = 0.00 < 0.05)
Performance has improved.
Change-Id: I240b238dcbaf854ebafc3017b4425fb7d7b91b03
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12048
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
This is the most naive version of string interning possible - we store a
map from the string itself to the pointer behind a global mutex, and
memoize the allocation of all strings below a threshold length (16
bytes, for now) into that map. This requires leaking /all/ strings,
since it's not easy to know just from the pointer that a string has been
interned - so interning is disabled if string leaking is also disabled.
In the case where we're leaking strings (the default), even the naive
version of this gets us a pretty nice perfomance boost:
hello outpath time: [742.54 ms 745.89 ms 749.14 ms]
change: [-2.8722% -2.0135% -1.0654%] (p = 0.00 < 0.05)
Performance has improved.
However, in the case where we're not leaking strings, we have to keep
track of which strings have and haven't been interned, which makes this
a little worse:
hello outpath time: [779.30 ms 792.82 ms 808.74 ms]
change: [+2.5258% +4.0884% +5.8931%] (p = 0.00 < 0.05)
Performance has regressed.
Hopefully we can close the gap here a bit with some clever
tricks (coming next).
Change-Id: If08cb48ede703c7fe3bdd8d617443f8a561ad09b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12047
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
Per https://nnethercote.github.io/perf-book/hashing.html, we have
basically no reason to use the default hasher over a faster,
non-DoS-resistant hasher. This gives a nice perf boost basically for
free:
hello outpath time: [704.76 ms 714.91 ms 725.63 ms]
change: [-7.2391% -6.1018% -4.9189%] (p = 0.00 < 0.05)
Performance has improved.
Change-Id: If5587f444ed3af69f8af4eead6af3ea303b4ae68
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12046
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Autosubmit: aspen <root@gws.fyi>
This depends on the ChunkReader work.
Change-Id: I38878d0f822c312151131e55baee4db6ef1c3650
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12142
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Autosubmit: flokli <flokli@flokli.de>
Explain the current caveats as far as performance tuning is concerned.
Change-Id: I1a9c11c81de09350240fb61e3c130fc401ef6618
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12141
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: yuka <yuka@yuka.dev>
Tested-by: BuildkiteCI
Default to always leaking strings, and copying strings by copying
pointers rather than cloning the underlying allocation. This (somewhat
bafflingly) doesn't seem to affect any benchmarks, but paves the way for
some tricks around string allocation that do.
Unfortunately, we can't do this (yet?) for contextful strings, for
reasons I don't currently understand but which I will address later,
when I address contextful strings more holistically.
I've left a flag in here to disable this, both to test the cloning logic
for strings for when/if we decide to bring this back, and to allow
people who care more about memory usage than perf to disable leaking.
Change-Id: Iec44bcbfe9b3d20389d2450b9a551792a79b9b26
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12045
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Use redb instead of sled for the default filesystem implementation of
PathInfoService and DirectoryService. In the future we'll also drop sled
support completely.
Change-Id: I513ff0c2ff953d59714aa50b9aa1301b02f53d40
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12085
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This is a partial revert of https://cl.tvl.fyi/c/depot/+/12068 where I
changed tvix/crate2nix-check to use depotfmt.check. It turns out that we
don't actually want to be using it in this case as the wrapper sets
`--fail-on-change` which would always fail because the Cargo.nix
generated by crate2nix will always need to be changed (It's not
formatted properly).
Change-Id: Ife35c812ca69c90459ce4445f4252d0a24c218fa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12132
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
This provides a DirectoryService implementation which uses
redb (https://github.com/cberner/redb) as the database. It provides both
in-memory and persistent on-filesystem implementations.
Change-Id: Id8f7c812e2cf401cccd1c382b19907b17a6887bc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12038
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
The "path" key in the arguments to builtins.path supports any
path-coercible type (a string, a path...). Coerce it to a path in the
argument rather than just requiring it already be one and throwing an
error if it's not.
This is... annoying to test, since it requires a file with known
contents that's available in the build sandbox. But it works! Trust me!
Fixes: b/412
Change-Id: I3c8e339bf344a208d5ed5990193942651f318745
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12053
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
This change exposes the already existing wrapper for treefmt/depotfmt
that supports running it inside a sandbox. We now reuse it inside
//tvix/crate2nix-check, where we previously duplicated the code. The
check is now stricter and will also fail on changes, so I had to set the
rust edition in the treefmt config.
Change-Id: I000e52421258979c038ba6b1f1ff2db14e391b0c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12068
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
The environment variables caused both nar-bridge and tvix-store daemon
to try to connect to the same store, which fails due to locking issues.
Pass the config to `tvix-store daemon` directly. Also, add the
`--otlp=false` to the instructions to remove spam, most users don't have
a OTLP collector running.
Explain when to use gRPC in `tvix-store virtiofs` and when not.
Also, point out to be able to boot a NixOS closure, it needs to be
copied into the store first.
Change-Id: If4eda07bba28ad0bbe70e468cb727441a21b0588
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12067
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
It was previously pointing to a sled implementation which no longer
exists. It was also using nar-bridge-go instead of the new nar-bridge
(rust).
Closes: https://b.tvl.fyi/issues/413
Change-Id: Id0df61d4728198c3ae95a8e27ba7303434892966
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12063
Reviewed-by: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
This is nice to test too - it's similar to hello, but runs for a lot
longer (like 7.5 seconds on my laptop) which means we get even better
stats for stuff.
Change-Id: I7935818f10a6d846d446e685b9263a72d7e2aabd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12061
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
We already do this for redb and for sled in SledDirectoryService.
Change-Id: I34c7178257a6a04e9f12ed4037a4ef585d7b0d54
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12060
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Add more logging and remove context from errors because that's already
provided by the logs (Errors also need to be refactored anyway, there's
also confusion about StorageError vs InvalidRequest, there's no
consistency)
Change-Id: Ia43c0d237d9075152490c635b05fb3fb343abcc8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12058
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
The decode function didn't check that the input had a valid length and
so would panic when given input with invalid length.
Change-Id: Ie27d006b8fe20f005b4a47a1763821a61e9a95c7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12051
Reviewed-by: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Autosubmit: Brian Olsen <me@griff.name>
Previously, OpConstant would display some detail about its
ConstantIdx: whether it's a thunk or closure, and what its address
is. This has been expanded to also show when the ConstantIdx is a
blueprint, along with the blueprint's address, and to the other
opcodes that use a ConstantIdx.
Currently, it seems like blueprint addresses don't correspond to the
address of the thunk listed in the bytecode output, but it's still
useful to see that the constant being grabbed is a blueprint, and
maybe this pointer can be made to make more sense in the future.
Change-Id: Ia212b0d52b004c87051542c093274e7106ee08e4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12044
Tested-by: BuildkiteCI
Reviewed-by: aspen <root@gws.fyi>
Autosubmit: chickadee <matthewktromp@gmail.com>
path_exists was returning an error when certain common IO errors were
encountered. e.g. in the path "/dev/null/.", path_exists would throw
an error because the underlying call to Path::try_exists threw an
error because null isn't a directory. But if null isn't a directory,
then the path is invalid, so this should really be returning
false. That's what nix's behavior is and that's what makes sense.
The trait function isn't being changed because some other
implementers (e.g. tvix_store_io) have actual errors they can throw.
Fixes: b/411
Change-Id: I9e810e7a198bffe61365697c6d3d7e71f264c20b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12042
Tested-by: BuildkiteCI
Autosubmit: chickadee <matthewktromp@gmail.com>
Reviewed-by: aspen <root@gws.fyi>
This is the `{fixed,fixed:r,text}:{sha*,md5}` prefix used in various
string representations.
Factor that code out, and use it in the two places it can be used in.
Change-Id: Ic9555fa9e1884198d435e55c7f630b8d3ba2a032
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12041
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
When retrieving a closure with get_recursive, the following could happen in the GRPC client:
- The first reference to the deduplicated directory is added to expected_directory_digests
- The deduplicated directory is obtained removed from expected_directory_digests
- The second reference to the deduplicated directory is added to expected_directory_digests
- The deduplicated directory has already been sent, but is still in the
expected_directory_digests. It looks to the GRPC client like the
closure is incomplete and the stream ended prematurely.
Change-Id: Ic62bca12e7f8fb85af5fa4dacd199f0f3b8eea8c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12033
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Use the ChunkedReader in CombinedBlobService instead which also supports seeking.
Change-Id: I681331a80763172c27e55362b7044fe81aaa323b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12031
Autosubmit: yuka <yuka@yuka.dev>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Ensure nar-bridge is healthy before connecting to it, don't just check
for the unix socket to be present.
We don't have a proper /health endpoint yet, but nix-cache-info works
fine for now.
Change-Id: I22df2c3b7bffcf52dbd3d00f3ba5382dc06ab03d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12030
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: yuka <yuka@yuka.dev>
Tested-by: BuildkiteCI
Ensure the service is healthy before connecting to it, don't just check
for the unix socket to be present.
Change-Id: If6501828677c247910d91f35b860960802084691
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12029
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
This provides a PathInfoService implementation using redb
(https://github.com/cberner/redb) as the underlying storage engine.
Both an in-memory variant, as well as a filesystem one is provided,
similar how it's done with the sled implementation.
Supersedes: https://cl.tvl.fyi/c/depot/+/11692
Change-Id: I744619c51bf2efd0fb63659b12a27cbe0b2fd6fc
Signed-off-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11995
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Parsing of the narinfo file sets the compression field to None instead
of Some("none"). The mapping selecting the decompression reader expected
the former in //tvix/store/src/pathinfoservice/nix_http.rs.
Change-Id: I254a825b88a4016aab087446bdc0c7b6286de40c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12007
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
This adds a generic `SigningKey` struct that can be used to sign
NARInfos with signers.
It also includes tooling to parse keypairs from bytes generated by Nix,
returning a specialized ed25519_dalek variant.
Change-Id: Ic9780c370939af54e7177c93cde3321adf189fc3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12014
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Align these with the way it's called in the ed25519 crates.
Change-Id: Ia52d3bb9bf831dc6b5f7d5356f5ac62135672883
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12013
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
This documents some thoughts and goals of the Tvix Build protocol, and
how it is possible to express Nix builds with it.
Additionally, it explains a proposed design for reference scanning.
Change-Id: I4b1f3feb2278e3c7ce06de831eb8eb1715cba1c9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12012
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: yuka <yuka@yuka.dev>
Tested-by: BuildkiteCI
We still have the unique store name to identify which instantiation caused the error. For recursion errors, the full chain is still retained inside the CompositionError.
Change-Id: Iaddcece445a5df331e578d7c69d710db3d5f8dcd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/12002
Tested-by: BuildkiteCI
Autosubmit: yuka <yuka@yuka.dev>
Reviewed-by: flokli <flokli@flokli.de>
Having `tvix-store daemon` and `nar-bridge` listen on the same port by
default is silly.
Use the same port that nar-bridge-go was using previously.
Change-Id: Id374a12e52ba9dac4318e43d0ca0853866eadabc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11998
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: yuka <yuka@yuka.dev>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
It introduces a new accept_trace function for axum0.7 which can be used
to accept a header trace from a received request. This function can be
used for tonic 0.12 once that version is released, and the specific
`accept_trace` function within `tvix_tracing::propagate::tonic` can then
be removed.
This also integrates http propagation into the nar_bridge crate.
Change-Id: I46dcc797d494bb3977c2633753e7060d88d29129
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11925
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Reviewed-by: flokli <flokli@flokli.de>
This switches the boot tests from the golang implementation to the rust
one.
Change-Id: Ide2a47aebe40c172077147c05bb6dacd74ba6b1e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11997
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
This got broken while moving things around. We need to parse the
b64-decoded bytes.
Since we're now validating the root node, we also need to rename the
root node to get past the node name validation.
There probably should be some tests for this.
Co-Authored-By: sinavir@sinavir.fr
Change-Id: I8f24a4a0ac107b1ea5b94c0e0ed872a34eb7b587
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11996
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
In case two crate versions are present, the key in the Cargo.nix file
includes the version number too.
To be able to set a specific hash for "tracing-opentelemetry 0.25.0" for
example, this needs to account for keys with the version included.
Access `crateName`, `version` and `src.outputHash` individually.
Change-Id: Ib9800691a445ac403ff646cb32e85a7a4cbef9d8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11994
Tested-by: BuildkiteCI
Reviewed-by: yuka <yuka@yuka.dev>
This adds support to upload NARInfo files. We lookup the root node from
the LRU cache, rename it appropriately and then put it into the
PathInfoService.
Change-Id: I5479032b51cd855363bc016dee63cf84b3304a36
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11988
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
We currently send 405, and that confuses `nix copy`.
Send a 404 for now, and add a futurework, as we can actually at least do
something more meaningful in case we still have that nar hash in our
LRU, which would avoid some unnecessary uploads in some cases.
Change-Id: If625e9bd0fd6506cb73b88962d889aa08315fcea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11987
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
This ingests NAR files into the {Blob,Directory}Service, which are
already part of the AppState.
As we then need to correlate the root node to the uploaded PathInfo, we
need to keep a (short-lived) lookup table from NARHash to root node
around. We insert it into a `LruCache` after the NAR is uploaded, and
use `peek()` to do the lookup, which doesn't update the LRU list.
Change-Id: I48a4c6246bacf76559c5a4ccad2a0bc25c1b7900
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11986
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
This adds an implementation of nar-bridge in Rust.
Currently, only the GET parts are implemented.
Contrary to the Go variant, this doesn't try to keep a mapping from nar
hashes to root node in memory, it simply encodes the root node itself
(stripped by its basename) into the URL.
This pulls in a more recent version of axum than what we use in
tonic, causing two versions of http and hyper, however dealing with
`Body::from_stream` in axum 0.6 is much more annoying, and
https://github.com/hyperium/tonic/pull/1740 suggests this will be fixed
soon.
Change-Id: Ia4c2dbda7cd3fdbe47a75f3e33544d19eac6e44e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11898
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
This allows avoiding a `.node.unwrap()`` after validation.
Change-Id: Ieef1ffebab16cdca94c979ca6831a7ab4f6007da
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11989
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
Also reorder to how it's ordered in the .proto file.
Change-Id: I87c422feac4d12f6a84f99aa889f9c524a9878b9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11985
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
Uses `Set` to mark that the given list is actually a set.
The format on stream is no different from `List` but is nice to
know.
Best effort document string formats.
Documents default values for fields not used in old protocol
versions.
Document handshake, AddMultipleToStore format, Export format and
Import paths format.
Change-Id: I6cbe4c7de3770cc5caafc26229f99a07353ee3e2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11984
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: Brian Olsen <me@griff.name>
This will be necessary for the PathInfoService composition, as some
PathInfoService implementations require a BlobService & DirectoryService
to ingest into.
Using the Extend trait for creating compositions allows extending the same
composition with configs of various types e.g. BlobStore, DirectoryStore
Generics are moved from the Composition struct to the functions.The storage of
the InstantiatonStates uses the TypeId in the key and a Box<dyn Any> in the
value, which is downcasted to InstantiatonState<T>.
Change-Id: I2af11f26c535029adfb1c62905e0e7c4aaed7b51
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11980
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
Autosubmit: yuka <yuka@yuka.dev>
We were wrongly using `buf.initialized()` which contains more than the
filled portion to compute the number of bytes read during a poll call.
This made us go into the trailer reading state too early and finally
failing due to invalid trailer data.
Fixes b/405.
Co-authored-by: Florian Klink <flokli@flokli.de>
Change-Id: I66ba6e2116389e6b97305f85c4e0922195000e45
Signed-off-by: Ryan Lahfa <tvl@lahfa.xyz>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11978
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: edef <edef@edef.eu>
this is useful when oneshot-instantiating a store from a single config
Change-Id: I08538fdee1d0bb26b3ae2da7d3b2339b2e93bc0a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11975
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: yuka <yuka@yuka.dev>
Tested-by: BuildkiteCI
The Cargo.lock also got changed because of crate2nix using --freezed.
Change-Id: I79b062eddb13f59c4656a62735df1e527fc91a44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11970
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
The Cargo.lock also got changed because of crate2nix using --freezed.
Change-Id: I48cabe514e0cf1dd1f00870bcb7958a2a49663d5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11969
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
The Cargo.lock also got changed because of crate2nix using --freezed.
Change-Id: I90245bad27f6fee01455557bbccc865301a4f1a0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11968
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
The Cargo.lock also got changed because of crate2nix using --freezed.
Change-Id: Id5225e73ec5894bc324f363660472a7efdd803cf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11967
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Previously we had to make a mutable Config instance and set bytes and
other values in it because they were not exposed to the builder pattern
(https://github.com/hyperium/tonic/issues/908) but now they are, so we
just set them through the builder.
Change-Id: I8904c6b93f09173b56586024b1ced59d622bce66
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11966
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
reqwest wants to be able to read a file of trust roots when constructed,
but as it doesn't actually do any HTTPS connections inside the nix
build, an empty list of trust roots is totally sufficient.
Thankfully /dev/null provides such a file.
Change-Id: I9bd1619b2c9f8ff2a6640d2ac410d4de5b20c2ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11961
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: aspen <root@gws.fyi>
Now that we can bind (potentially lazy, potentially lambda-containing)
values in the REPL and then reference them in subsequent evaluations,
it's important that the values to which we construct shared references
are shared across those subsequent evaluations - otherwise, we get
panics due to unknown source map locations, or dropped weak references
to globals.
This change assigns both the globals and the source map as fields on the
Repl after the first evaluation, and then passes those in (to the
EvaluationBuilder) on subsequent evaluations.
On the EvaluationBuilder side, there's some panicking introduced - this
is intentional, as my intent is for the builder to be configured
statically enough that panicking is the best way to report errors
here (it's always a bug to misconfigure an Evaluation, and we'd never
want to handle it dynamically).
Change-Id: I37225697235c22b683ca48a17d30fa8fedd12d1b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11960
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Juggle around the internals of the tvix-cli crate so that we expose the
Repl as a public type with a `send` method, that sends a string to the
repl and *captures all output* so that it can be subsequently asserted
on in tests. Then, demonstrate that this works with a single (for now)
REPL test using expect-test to assert on the output of a single command
sent to the REPL.
As the REPL gets more complicated, this will allow us to make tests that
cover that complex behavior.
Change-Id: I88175bd72d8760c79faade95ebb1d956f08a7b83
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11958
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Construct the Rc<GlobalsMap> for the evaluation as part of
EvaluiationBuilder::build, rather than deferring it until we actually
compile. This changes nothing functionally, but gets us one step closer
to sharing this globals map across evaluations.
Change-Id: Id92e9fb88d974d763056d4f15ce61962ab776e84
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11957
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Make constructing of a new Evaluation use the builder pattern rather
than setting public mutable fields. This is currently a pure
refactor (no functionality has changed) but has a few advantages:
- We've encapsulated the internals of the fields in Evaluation, meaning
we can change them without too much breakage of clients
- We have type safety that prevents us from ever changing the fields of
an Evaluation after it's built (which matters more in a world where we
reuse Evaluations).
More importantly, this paves the road for doing different things with
the construction of an Evaluation - notably, sharing certain things like
the GlobalsMap across subsequent evaluations in eg the REPL.
Fixes: b/262
Change-Id: I4a27116faac14cdd144fc7c992d14ae095a1aca4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11956
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
This is done now, as of fc6359463 (feat(tvix/repl): Allow binding
variables at the top-level, 2024-07-04)
Change-Id: I2126cbadeb66625cda93a7cd7ddb31409ec60fd9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11955
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
With the recent changes to crate2nix and buildRustCrate in nixpkgs it is
now possible to build tvixbolt via crate2nix like we do for other tvix
crates. We can reuse a lot of the customizations done in //tvix in
tvixbolt to avoid repeating ourselves.
A script for serving tvixbolt locally for testing purposes is also
available now through the .serve attribute of tvixbolt.
This change supersedes https://cl.tvl.fyi/c/depot/+/11821.
Change-Id: I4864df8b75aec73cf5fee2428924ed4cfbb32902
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11952
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
This function can be reused across the rest of the repo to make use of
our overriden defaultCrateOverrides with support for tvix crates.
Change-Id: I8c554dece052bd9dd32acac13dab8114933272a7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11951
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Previously we would unconditionally add Cargo.toml to the fileset. We
mostly use buildRustCrate in tvix so it does not make sense to add it by
default, instead I made it so you enable cargoSupport if you want
Cargo.{toml,lock} to be added to the fileset.
Change-Id: I5a6016534fc5599e85ab581fe3d9b81e7a24f940
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11950
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Allow binding variables at the REPL's toplevel in the same way the Nix
REPL does, using the syntax <ident> = <expr>. This fully, strictly
evaluates the value and sets it in the repl's "env", which gets passed
in at the toplevel when evaluating expressions.
The laziness behavior differs from Nix's, but I think this is good:
❯ nix repl
Welcome to Nix version 2.3.18. Type :? for help.
nix-repl> x = builtins.trace "x" 1
nix-repl> x
trace: x
1
nix-repl> x
1
vs tvix:
tvix-repl> x = builtins.trace "x" 1
trace: "x" :: string
tvix-repl> x
=> 1 :: int
tvix-repl> x
=> 1 :: int
Bug: https://b.tvl.fyi/issues/371
Change-Id: Ieb2d626b7195fa87be638c9a4dae2eee45eb9ab1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11954
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Allow passing in a top-level env, a map from name to value, to
evaluation. The intent is to support bound identifiers in the REPL just
like upstream nix does.
Getting this working involves mucking around a bit with internals - most
notably, locals now only optionally have a Span (since locals don't have
an easy span we can use) - and getting that working requires propagating
some minor hacks to places where we currently *need* a span (and which
would require too much changing now to make spans optional; my guess is
that that would essentially end up making spans optional throughout the
codebase).
Also, some extra care has to be taken to close out the scope in the case
that we do pass in an env, to avoid breaking our assumptions about the
size of the stack when we return from the toplevel
Change-Id: Ie475b2d3dfc72ccbf298d2a3ea28c63ac877d653
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11953
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
crate2nix can now build WASM, and cl/11859 showcases this now.
Even if it's not in the same cargo workspace, we should still migrate
tvixbolt to a crate2nix build.
Remove the part about Build/Store frontends, it was more of an
explanation why we want WASM builds to be nice, it can be tracked in
separate TODOs once more concrete.
Change-Id: If4f5e0994b55520ba70cabefb4fcef9dc17bc394
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11945
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: flokli <flokli@flokli.de>
This was made unnecessary in c92d06271 (feat(tvix/eval): drop
LightSpan::Delayed, 2023-12-08) because it didn't improve benchmarks as
much as expected and has been vestigial since; this continues the
cleanup by just removing it altogether
Change-Id: I21ec7ae9b52a5cccd2092696a5a87f658194d672
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11949
Autosubmit: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Includes hacky, but workable solution for the pronunciation ‘issue’
Karl comes from: http://ipa-reader.xyz/?text=tvɪks&voice=Karl
Co-Authored-By: Florian Klink <flokli@flokli.de>
Change-Id: Iad7788ec7295902fd2159766a664016c7b1e2ae9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11908
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
We were wrongly comparing the raw row_key with the store path
digest, but we hexlower-encode the digest in the row key (via
derive_pathinfo_key).
Update the logic to fix that.
Change-Id: I8916d8de9fb8b25a6986d4158faa91ec97c57347
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11926
Reviewed-by: Brian Olsen <me@griff.name>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Introduces a helper function within tvix-tracing that returns a reqwest
tracing middleware that will ingest the traceparent if otlp is enabled.
It is feature flagged in tvix-tracing so not every consumer of that
library automatically has reqwest in its dependencies.
Tested using netcat to verify that the `traceparent` header is there if
otlp is enabled and missing if otlp feature is disabled.
Change-Id: I5abccae777b725f5ff7382e3686165383c477a39
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11886
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
See https://github.com/NixOS/nixpkgs/pull/323753 for details.
Changes:
* git: temporarily comment out dottime patch (it doesn't apply, but it's not critical)
* third-party/cgit: use an older git version where dottime patch still applies
* 3p/crate2nix: remove crate2nix patches included in latest release
* tvix: remove unneeded defaultCrateOverrides (upstreamed to nixpkgs)
* tvix: regenerate Cargo.nix
* tvix/nix-compat: remove unnused AtermWriteable::aterm_bytes pub(crate) function
* tvix/nix-compat: remove redundant trait bounds
* tvix/glue: use clone_into() to set drv.{builder,system}
* tools/crate2nix: apply workaround for https://github.com/numtide/treefmt/issues/327
* toold/depotfmt: expose treefmt config as passthru
* tools/crate2nix: undo some more hacks in the crate2nix-check drv
Change-Id: Ifbcedeb3e8f81b2f6ec1dbf10189bfa6dfd9c75c
Co-Authored-By: Florian Klink <flokli@flokli.de>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11907
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
This is allows adding a cache in front of tvix-store daemon, and is less
code duplication than cl/11902, means we can probably land that until we
have proper store composition config.
It can be used to provide a tvix-store daemon interface for a Nix HTTP
Binary cache, saving all calculated PathInfo to another PathInfoService
after ingestion.
Change-Id: If141d718c2635f66aa90d46a80fd79c86c07d9ff
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11903
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This allows binding on unix sockets, as well as systemd socket
activation.
Change-Id: Icf648c4fd0895468c52607deb6397b8b5928102b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11901
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Using std::io::{Stdout,StdErr} directly will clobber the output by an
active progress bar. To resolve this issue the exposed writers should be
prefered over `println!` and `eprintln!`.
Change-Id: Ic79465cd4e8b9dad5a138f6b08c5f0de9dcf54a1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11860
Autosubmit: Simon Hauser <simon.hauser@helsinki-systems.de>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
The aarch64-linux version of this is too big for cloud-hypervisor to
accept.
The correct place for this is in
`${kernel}/${stdenv.hostPlatform.linux-kernel.target}`, the other output
is only useful for debugging purposes.
This gets cloud-hypervisor to start booting up the kernel. It still
doesn't boot successfully, but it's getting further.
Part of b/407.
Change-Id: I3fbe52597fb1a6f5728a7f375dd35b50e00b3b1a
Co-Authored-By: Alyssa Ross <hi@alyssa.is>
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11905
Tested-by: BuildkiteCI
Reviewed-by: Alyssa Ross <hi@alyssa.is>
Autosubmit: flokli <flokli@flokli.de>
This uses the `preStart` mechanism to boot up a minio instance, which
we point blob/directoryservice to.
Change-Id: I9e67b19006cb08ce82fe63c885cb0178e97389e1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11896
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
We previously called ObjectStoreBlobService::parse_url, which passes an
empty list of options when constructing the ObjectStore.
This is most likely not what we want. The more reasonable thing to do is
pass along the query string (pairs) as options to
`object_store::parse_url_opts`, and remove them from the plain URL we
pass to object_store itself.
Change-Id: Ic2cb1dca2a2980a863165d81baa3323a355cf3fe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11897
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Get rid of the `let grpc_client` and `let resp` in some cases.
Change-Id: Idc1c0f566a3b1b48da62e6f1977b07620656b16c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11884
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This uses the `preStart` mechanism to boot up a bigtable emulator, which
we point directory/pathinfoservice to.
Change-Id: Icb383403cb2d1f7e19c71b6298e82b391f9c8d22
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11895
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
This allows running some code before tvix-daemon is started up, which is
helpful to spin up some mock services.
Change-Id: Ie7b6eaaf76c40def493f50879ee5255fd1ebd2fe
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11893
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
This is still useful to test the ingestion part of nar-bridge.
Reintroduce the logic removed in cl/11398, but put it behind a
`useNarBridge` parameter, defaulting to false.
Add an additional target to tvix.boot.tests,
`closure-nixos-nar-bridge`, which does the same as `closure-nixos`,
except seeding the contents through nar-bridge.
Change-Id: Iee87d5d9c7b7d02df11ee47fbc3f1fbe951935e9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11891
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
These fields don't need to be set if isClosure is false.
Change-Id: Id29ed034e0757c61cef09885962dfc5507ca106c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11890
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Otherwise these are not accessible after parsing if parsed from another
crate.
Change-Id: Iba7b442722a2eb1d37c2c496a45aa559aa49c1f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11889
Reviewed-by: Brian Olsen <me@griff.name>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This allows parsing files like `/etc/nix/nix.conf` into the `NixConfig`
struct.
Change-Id: I90b25f43c429dd56127500ff5068e83852adee13
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11888
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
We want to use this in another struct that we want to compare and clone.
Change-Id: I5c11d589a4922d85e190e1a9199468411016ff1e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11887
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
A lot of this content needs to be duplicated from the monorepo’s root
directory. However, some of the content was not relevant or could have
been more condensed in descriptions or split up for consumption that
also matched the styles of some other library documentation I had been
looking at for examples. I wanted to add the new access to Admonish
callouts but also aimed at the readablitiy in one’s text editor for the
user that needs to `cat` the docs.
In the future, a “Introduction” page would be nice to add to “Welcome”,
but I don’t think that is as clear.
Change-Id: Ibfc169c5fc3501d7eeb9a76423c6f64cd68897aa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11869
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
these just indicate the start of the prompt by convention & if the user
is root or not with `#` & `$` respectively
Change-Id: Id65f5f879b067ee96715b3e7dc63f68c7ad791b8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11868
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
NixString::iter_plain() didn't make much sense, especially without a docstring.
Rename it to iter_ctx_plain(), and copy the docstring from NixContext.
Do the same for the two other context element types too.
Change-Id: I1bbfcb967d8d9b14487d069bfe3a1f762253ef4d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11882
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
We currently only had a dummy implementation that didn't actually
persist the files in the store(s).
Copy the contents to the BlobService, and do the output path calculation
as part of the upload.
Use the plain context elements to construct the references.
Change-Id: Ibdaf7a645ddc31e847faa4b87a79f2f95116a7ab
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11879
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
See discussion in cl/11869. Let's use `#` consistently, we also use `##`
for deeper nested subheadings.
Change-Id: Ie25ebda708639fb617d456c275ae5a264fc4ce85
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11881
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: toastal <toastal@posteo.net>
Add some eval-fail-fetcht-*.nix test cases.
Change-Id: Ic02beabf120d1de8df6f9c098d5a074127069f81
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11880
Tested-by: BuildkiteCI
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
In case the otlp feature is not enabled, these generate warnings during
`cargo check`.
Fix by moving some imports into their functions, or using the
fully-qualified name (and one #[allow(unused_mut)])
Change-Id: I5afd89dcd4c772b6002cebdd5d0469932eacfdac
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11873
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
There's other places where unexpected arguments can be provided, like
in builtins.
Make space for that error type.
Change-Id: Ic831497a3a1dd36a3a184bedadcf1374bf0ae6db
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11876
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
The only two consumers (fetchurl, fetchtarball) of these do try to parse
it as URL, so do it in the helper.
Update url_basename to take a &url::URL, not a &str.
Also update the test to use rstest for the fixtures to reduce some
boilerplate there.
Change-Id: I1f85fe2803060dc4423e673cb7b9f9bf799d09b9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11875
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
We use a bit less cloning that way.
Change-Id: I28bf99577e4a481e35fbf99d0724adab5502a1bd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11874
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
If builtins.path is passed a regular file, no filtering is applied.
We use the just-introduced file_type function in the EvalIO trait for
that.
This means, we don't need to pass through filtered_ingest, and can
assemble the FileNode directly in that specific match case.
This also means, we can explicitly calculate the sha256 flat digest,
and avoid having to pipe through the file contents again (via
blob_to_sha256_hash) to construct the sha256 digest.
Change-Id: I500b19dd9e4b7cc897d88b44547e7851559e5a4e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11872
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This allows peeking of the type at a given path.
It's necessary, as an open() might not fail until you try to read()
from it, and generally, stat'ing can be faster in some cases.
Change-Id: Ib002da3194a3546ca286de49aac8d1022ec5560f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11871
Tested-by: BuildkiteCI
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
The builtins `placeholder` and `filterSource` are now implemented in
tvix-glue and so we no longer need their placeholder "implementations" in
tvix-eval.
Change-Id: Ibf161ccf1ad40103e9fbb688e9f6be58e7772af1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11867
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
OTLP shutdown behaviour was fixed in cl/11803, and tracy landed in
cl/10952 and cl/11815.
Change-Id: I310dfcc41ba62ce5b006e75a35feb839327b0e7c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11866
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Tested-by: BuildkiteCI
We don't need to require these things for these impl blocks yet.
Change-Id: I3cec958a637a4f900bdd38abd00e9133bf75ce46
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11865
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Tested-by: BuildkiteCI
This introduces optional helper function in tvix/tracing for trace
propagation and uses these helper in the `tvix-store`.
The GRPCBlobService, GRPCDirectoryService and GRPCPathInfoService now
accept a generic client, meaning the client can be generated with either
`::new` or `::with_interceptor`.
This was tested and validated by starting a `tvix-store daemon` and
`tvix-store import`.
Change-Id: I4b194483bf09266820104b4b56e4a135dca2b77a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11863
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
By default tokio::spawn does not instrument the spawned task with the
current spawn (https://github.com/tokio-rs/tokio/discussions/6008), do
this manually for all tokio::spawn functions in functions that are
instrumented.
Change-Id: I83dd8145b3a62421454aff57d34180cebbee8304
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11864
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Simon Hauser <simon.hauser@helsinki-systems.de>
Disable the progressbar on default and provide a interface for
optionally enabling the progressbar.
Change-Id: I0e31b1957e80cf64a8dcf65c6ceb3713975b8220
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11861
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Simon Hauser <simon.hauser@helsinki-systems.de>
We were currently always using SimpleRenderer, which would mean the
client would download every blob locally to calculate the checksum,
which of course is very slow.
Detect this special case and create a second instance (and client) for
now.
Change-Id: If39a862a5311e71c8073ac4e663f6c5dd437072e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11848
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Tested-by: BuildkiteCI
This patch has already been applied on upstream but there hasn't been an
official release yet so we patch it ourselves.
Upstreamed patch: 0209f258cd
Follow-up of: https://cl.tvl.fyi/c/depot/+/11856
Change-Id: If56071ce5753fd26e2b4c203cd831bbe5d329009
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11858
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Since https://github.com/NixOS/nixpkgs/pull/220212 libiconv is now
automatically added for Darwin.
Change-Id: I2aaa266bcbc4d5a8256131aed36b4c2d040a8758
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11856
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: flokli <flokli@flokli.de>
Since crate2nix v0.11 the new preferred way of importing Cargo.nix is
with callPackage instead of import.
Change-Id: Ifcc5c21e6c101cb9d0b3f1e8025b5ddb8cf99f20
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11855
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
Don't show an empty spinner for daemon commands.
Move the bar to the right, so the text is better aligned between spinner
progress and bar progress styles.
Generally, push progress bars a bit more down to the place where we can
track progress. This includes adding one in the upload_blob span.
Introduce another progress style template for transfers, which
interprets the counter as bytes (not just a plain integer), and also a data rate.
Use it for here and in the fetching code, and also make the progress bar
itself a bit less wide.
Change-Id: I15c2ea3d2b24b5186cec19cd3dbd706638497f40
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11845
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
This is currently still taking a noticeable amount of time, so make sure
we show it is happening.
Change-Id: I13d18785fbf41ae4479e1ea58d61ece1d7485719
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11847
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Both umounts happening from another process, as well as tvix-store
itself calling umount() on FuseDaemon will cause the FUSE worker threads
to terminate.
So far there was no nice way to wait on these threads to be terminated
from multiple places, causing the `tvix-store mount` command to only be
terminated if interrupted via ctrl-c, not via an external umount.
Update FuseDaemon to use a ThreadPool, which gives us a join primitive
over all threads, that can also be called from multiple places.
Await on a join() from there to end the program, not the ctrl-c signal
handler as it was before.
Using FuseDaemon from multiple tasks requires Arc<>-ing both the
ThreadPool as well as the inner FuseSession (which also needs to be
inside a Mutex if we want to unmount), but now we can clone FuseDaemon
around and use it in two places. We could probably also have used an
Option and drop the FuseSession after the first umount, but this looks
cleaner.
Change-Id: Id635ef59b560c111db52ad0b3ca3d12bc7ae28ca
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11825
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
Use the new helper introduced in CL 11708 instead of rolling our own.
Change-Id: I292a9bc8baf73a6c75efe784031bcda1835bb645
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11709
Tested-by: BuildkiteCI
Autosubmit: yuka <yuka@yuka.dev>
Reviewed-by: flokli <flokli@flokli.de>
ClosureValidator was previously only suitable for a very narrow use case:
Validating incoming uploads, which are in leaves-to-root order.
This is because the ordering validation was hard-wired into the add()
function.
This
- Re-name ClosureValidator to DirectoryGraph, which is more suitable
since it actually stores the Directory structs and is drained in the end.
- Move the ordering-related logic to a separate OrderValidator, which
can be used independently.
- re-write DirectoryGraph to be a general purpose
validator which can accept the input in both orders
and can be drained in both orders as well.
This means the DirectoryGraph and OrderValidator can now serve
multiple new purposes:
- Validating the incoming closure on the client while downloading.
- Validating the incoming closure downloaded in a caching layer from the
`far` cache, and re-order it for insertion into the `near` cache.
Change-Id: I2b4b226348416912d7a31935bec050e53d911b70
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11708
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: yuka <yuka@yuka.dev>
If compiled with this features, this emits packets compatible with the
[Tracy](https://github.com/wolfpld/tracy) format.
Change-Id: I330f5d85ab290abe51f2df38dc55464f3ccfc6cd
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11815
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
We can now cross-link between pages, and it actually works.
Change-Id: Id8bd85111672c687118db9adae7f5066f22441f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11817
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
This has been implemented in cl/11786, cl/11790 and cl/10975.
This includes support for the `executable` and `unpack` variants of it.
Change-Id: I5bcad5b8e86b9fd341219a59ba86660b692e66e8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11818
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This introduces another feature flag, "tracy" to the `tvix-tracing` crate.
If enabled (not enabled by default), it'll add an additional layer
emitting packets in a format that https://github.com/wolfpld/tracy can
display.
I had to be a bit tricky with the combinatorial complexity when adding
this, but the resulting code still seems manageable.
Change-Id: Ica824496728fa276ceae3f7a9754be0166e6558f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10952
Tested-by: BuildkiteCI
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Reviewed-by: flokli <flokli@flokli.de>
Having all this in the main control flow makes it a bit hard to read.
Moving it into a helper function makes it a bit cleaner.
Change-Id: Ibdb739dbd1e013b4f8c4aaf9b036a6bd556a1871
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11814
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Tested-by: BuildkiteCI
The problem is that opentelemetry_otlp tonic batch exporter tries to
exports if either the `scheduled_delay` or if the
`max_export_batch_size` is reached. Per default the
`max_export_batch_size` is set to 512 spans, which means that we try to
export these spans once that counter is reached. Each export will then
try to connect to the exporter (if that not already happening) and will
result in a `tcp connect error`.
Increasing the max_export_batch_size to 4096 will then ensure that the
export only happens if the `scheduled_delay` is met after the 10
seconds.
`max_queue_size` is also increased, because `max_export_batch_size`
should not be greater than `max_queue_size`, so similar to the default
config its set to `max_export_batch_size * 4`.
This will reduce the amount of tries to otlp if the collector is not
available and otlp enabled.
Change-Id: Ic3430006e8a104fa3b34d274678cae55b3620ce9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11791
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Simon Hauser <simon.hauser@helsinki-systems.de>
Currently we apply the EnvFilter only to the stderr output writer.
This didn't affect any other layer, like the otlp layer, causing spans
from `h2`, `tokio_util` or other third party crate dependencies to be
always sent out via OTLP.
This changes that behaviour, applying EnvFilter to all exports, leading
to a lot less spans being exported.
Change-Id: I9f3a7233e9d0aeaa81fe08914579f0b3c80d134e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11813
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Simon Hauser <simon.hauser@helsinki-systems.de>
Provide a new interface for forcing a flush of otlp traces and use this
interface to shutdown otlp prior to exiting tvix-store, either if the
tool was stopped with a SIGTERM or ended regularly.
This also fixes an issue where traces were not even exported if for
example we just imported 10 paths and never even emitted more than 256
traces. The implementation uses a mpsc channel so a flush can be done
without having to wait for it to complete. If you want to wait for a
flush to complete you can provide a oneshot channel which will receive a
message once flushing is complete.
Because of a otlp bug `force_flush` as well as
`shutdown_tracer_provider` need to be executed using `spawn_blocking`
otherwise the function will deadlock. See
https://github.com/open-telemetry/opentelemetry-rust/issues/1395#issuecomment-1953280335
Change-Id: I0a828391adfb1f72dc8305f62ced8cba0515847c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11803
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: Simon Hauser <simon.hauser@helsinki-systems.de>
This provides a plugin for callouts.
It needs to have additional CSS file added to `book.toml`,
which can be (re-)generated by `mdbook-admonish install`.
See https://github.com/tommilligan/mdbook-admonish/issues/171#issuecomment-2009166079
for more context.
Use it by adding a warning one to the architecture document.
Change-Id: I75c9a33d00acb603c6da10d3f9ce3485731c1672
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11805
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: yuka <yuka@yuka.dev>
These also need to be present in the input nodes of the BuildRequest.
Change-Id: Ie9b957805e42f766002581adc6182a6543c5333b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11802
Reviewed-by: Brian Olsen <me@griff.name>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
… and add an introductionary page at the root.
Change-Id: I89ce69a4221c332b7c0d99ac26b4e26bfd248341
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11806
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: Brian Olsen <me@griff.name>
We need some shared queue, preventing the same fetches/builds from
getting triggered multiple times unnecessarily.
Change-Id: I7c4a3c66db558f5cccd66865b170242b758e3e02
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11800
Reviewed-by: aspen <root@gws.fyi>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This allows explicitly opting in to get DEBUG-level log lines, by
setting RUST_LOG.
It currently also causes traces to be emitted in all cases, so we might
do some runtime filtering there too, as discussed in cl/11791.
Change-Id: I2865bb06a62465836d63196422f5f734f7165386
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11801
Tested-by: BuildkiteCI
Reviewed-by: aspen <root@gws.fyi>
Autosubmit: flokli <flokli@flokli.de>
This gives some better feedback something is going on, gives a (named)
root for all the progress children we're drawing, and also counts the
time we are in eval.
Change-Id: Ibe81dcebf0a2b59bb0680da62e206eb5270f9d3c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11798
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: aspen <root@gws.fyi>
We immediately reported "Building", even though then populated necessary
inputs, which looked a bit odd. Make it clear we're still waiting, and
update the spinner message once we have all inputs we were waiting for.
In the future, we might want to have separate spans for this, so the
timer gets reset, but that's something for later.
Change-Id: Ic22c9a906d0e7e7179c5ee328162401261efc224
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11799
Reviewed-by: aspen <root@gws.fyi>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
This should also report progress on fetches which we couldn't delay
until actually having to IO into them, like `builtins.fetchurl` calls
without a upfront-provided hash.
While at it, upgrade the progress spinners to progress bars, which
increment if we know the size of the fetch.
Change-Id: Ic3f332286d8bc2177f3d994ba25b165728d4b702
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11797
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: aspen <root@gws.fyi>
In `store_path_to_node`, in case we need to build or fetch something,
render a progress bar, using the spinner for now.
We can upgrade this to a progress *bar* later.
Change-Id: I4a7cf5ef8f639076f176af9b39d276be3f37c8ff
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11793
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
nixpkgs calls <nix/fetchurl.nix> during nixpkgs bootstrap.
This produces a fake derivation with system = builtin
and builder = builtin:fetchurl, and needs to download files from the
internet.
At the end of the Derivation construction, if we have such a derivation,
also synthesize a `Fetch` struct, which we add to the known fetch paths.
This will then cause these fetches to be picked up like all other
fetches in TvixStoreIO.
Change-Id: I72cbca4f85da106b25eda97693a6a6e59911cd57
Reviewed-on: https://cl.tvl.fyi/c/depot/+/10975
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
The magic <nix/fetchurl.nix> derivation can cause two other types of
fetch to happen, one that unpacks NAR files, and another one that puts a
file as an executable at the store path root.
This adds the necessary enum type and path calculation logic for it to
the fetcher code.
It also adds code to do the actual NAR fetching. The executable case is
still stubbed out.
Change-Id: I79103fd58c7e22ad7fde34efa5e2d89cad7d5a0e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11790
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Move the part asking a fetch for its store_path() to the place where
this function is defined, and add some more test cases.
Change-Id: I96f326d0d56aa5835f23274b8cd1b1afe3724153
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11789
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This allows giving more self-speaking names, as well as documenting each
field individually.
Change-Id: Ide164d684b7f819aac279cc8e657c02fc24d093f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11786
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
These are all derived from the FOD representation of the ATerm
serialization, so no new code necessary to calculate these hashes
correctly.
Change-Id: I8c5dacd2a8de3d5042c9dd56910511c19e1b9b31
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11788
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This wraps ingest_nar, but also keeps track of the number of bytes read,
and calculates the sha256 digest of it.
Make use of it in the NixHTTPPathInfoService, where this code is coming
from.
Change-Id: I9c54e93d3ec8ed9ede87aed43e04d114fb06897b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11787
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This prevents the following statements from looping endlessly:
```
builtins.split "(.*)" ""
builtins.split "([abc]*)" "abc"
builtins.split "(.*)" "abc"
builtins.split ".*" ""
```
Cover these (and some more examples) in the test suite.
Co-Authored-By: Florian Klink <flokli@flokli.de>
Change-Id: Ibd339f971e0f4e3e5c229816e2be5a8e3836fec9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11743
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Introduce a new common crate that contains tracing boilerplate which then
can be used in the cli, tvix-store and tvix-build crates.
It has otlp as an optional feature, which is currently only used by
tvix-store.
Change-Id: I41468ac4d9c65174515d721513b96fea463d6ed2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11758
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: Simon Hauser <simon.hauser@helsinki-systems.de>
I tried moving web/tvixbolt to tvix/tvixbolt, and adding it to the cargo
workspace.
I then made `crates =` in `default.nix` a function accepting `pkgs`
(so we can pass in another nixpkgs for some invocations), and then
constructed another nixpkgs and crates instance like this:
```
pkgs-wasm = (import pkgs.path {
localSystem = localSystem;
crossSystem = {
system = localSystem;
rustc.config = "wasm32-unknown-unknown";
};
}
crates-wasm = (crates pkgs-wasm);
tvixbolt-test = crates-wasm.workspaceMembers.tvixbolt.build;
```
… leading to the architecture build failures described in the TODO.
Change-Id: I32112d75f8c098d9810ca52b2d07cd76fae8d8d7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11777
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: Ilan Joselevich <personal@ilanjoselevich.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Fix some typos found while reading various documents, mostly those
relating to the castore.
Here is a summary of the edits.
- fix broken link between documents in the store and castore directories
- clarify expression in castore's data model document that indicates
that the *name* of each child node of a directory must be unique
across all three lists of children
- add missing closing parenthesis in castore's data model document
- replace "how" with "what" in the phrase "unclear how a ... would even
look like" in castore's why-not-git-trees document
- remove unnecessary articles in castore's blobstore chunking document
- add missing "y" to "optionall" in eval's compilation of bindings
document
Change-Id: I1997ea91bb4e9c40abcd81e0cde9405968580ba6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11763
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
* agenix has not been updated (https://github.com/ryantm/agenix/pull/241).
* wasm-bindgen bumped to 0.2.92 in Rust WASM projects
* 3p/lisp: port lispPackages from stable channel
The Lisp package set we are using (`pkgs.lispPackages`) is the "old
old" package set, whereas we were supposed to have been using
`pkgs.lispPackages_new` (which is the "old new" package set).
Either way we missed that train, and now there's a "new new" package
set, but with a twist: Lisp packages in nixpkgs are now tied to
their compilers, so the most generic way to access them seems to be
from `pkgs.sbclPackages`.
Switching to the packages from the "new new" package set doesn't
work: Lots of stuff stops building if we just switch the sources
over, and not everything is trivially fixable.
For now we stay on the lispPackages from the stable channel. We need
to look into the migration later.
Or rewrite panettone.
* tvix: update generated protobuf files
* 3p/nixpkgs: pick trunk from stable channel; newer versions try to
read files and do network I/O during build, but don't print enough
details in error messages to figure out why.
* 3p/overlays: remove tdlib override (nixpkgs is currently new enough)
* 3p/overlays: override telega.el sources while updates are lagging in
nixpkgs
* users/flokli/ipu6-softisp: update firmware paths, which NixOS now
stores zstd-compressed.
Change-Id: I5a7a6c8b5d0688461bca92b9e6d654356d3a1cf1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11711
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: tazjin <tazjin@tvl.su>
We don't use this in tvix-glue currently. A previous version of cl/11747
did, and I forgot to remove it afterwards.
Change-Id: I6191ffc60450f3e79f22a3aca55246e3956ee9cc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11756
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Autosubmit: flokli <flokli@flokli.de>
This adds the tracing-indicatif crate, and configures it as a layer in
our tracing_subscriber pipeline to emit progress for every span that's
configured so.
It also moves from using std::io::stderr to write logs to using their
writer, to avoid clobbering output.
Progress bar styles are defined in a lazy_static, moving this into a
general tracing is left for later.
This adds some usage of this to the `imports` and `copy` commands.
The output can still be improved a bit - we should probably split each
task up into a smaller (instrumented) helper functions, so we can create
a progress bar for each task.
Change-Id: I59a1915aa4e0caa89c911632dec59c4cbeba1b89
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11747
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: Simon Hauser <simon.hauser@helsinki-systems.de>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
The derivation name for the check will now be calculated from the hash
of all Cargo related files (including in subdirs), this makes it less
likely for the drv to be cached and for CI to miss an outdated
Cargo.lock.
Change-Id: I900e9355be3f8a9d6f01162e8ef0da4d8901af30
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11753
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Context: https://github.com/la10736/rstest/issues/256
Cargo will now cause a rebuild whenever a new test case file is added.
Previsouly running `cargo test` after adding a new test case resulted in
that case not being picked up and ignored.
Change-Id: Ibfc420b5bfe3f3ee41d3ebd3fb9d248819fa6ed9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11751
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Autosubmit: Ilan Joselevich <personal@ilanjoselevich.com>
This one's relatively simple - we just check if the store path exists,
and if it does we make a new contextful string containing the store path
as its only context element.
Automatic testing seems tricky for this (I think?) so I tested it
manually:
tvix-repl> builtins.storePath /nix/store/yn46i4xx5alh7gs6fpkxk430i34rp2q9-hello-2.12.1
=> "/nix/store/yn46i4xx5alh7gs6fpkxk430i34rp2q9-hello-2.12.1" :: string
Change-Id: I8a0d9726e4102ab872c53c2419679c2c855a5a18
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11696
Tested-by: BuildkiteCI
Autosubmit: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Write down some of the thoughts after brainstorming with yuka.
Change-Id: I01c94474dc643b8c4993db80e50d3ec65f5c17f4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11749
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: yuka <yuka@yuka.dev>
