This simplifies a bunch of code, and gets rid of some TODOs.
Also, move it out of castore/utils, and into its own file.
Change-Id: Ie63e05a6cdfb2a73e878cf7107f9172aed1cdf13
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11224
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
This can be used to validate a Directory closure (connected DAG of
Directories), and their insertion order.
Directories need to be inserted (via `add`), in an order from the leaves
to the root. During insertion, we validate as much as we can at that
time:
- individual validation of Directory messages
- validation of insertion order (no upload of not-yet-known Directories)
- validation of size fields of referred Directories
Internally it keeps all received Directories (and their sizes) in a HashMap,
keyed by digest.
Once all Directories have been inserted, a drain() function can be
called to get a (deduplicated and) validated list of directories, in
from-leaves-to-root order (to be stored somewhere).
While assembling that list, a check for graph connectivity is performed
too, to ensure there's no separate components being sent (and only one
root).
It adds a test suite for these cases, which is much nicer to test than
where we previously had these checks (only in the gRPC server wrapper).
Followup CLs will move the existing putters to use this.
Change-Id: Ie88c832924c170a24626e9e3e91d868497b5d7a4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11220
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
First stab at factoring out handlers into a generalized handler
function.
This is still kind of confusing, but can be simplified later.
Change-Id: I42da047de83f6d489337d57059f85f793313443a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11245
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Tested-by: BuildkiteCI
We need to ensure the Directories are successfully uploaded before doing
any testing with them.
Change-Id: Iafa8deb86b3d5eb302ebfba3ced34385f67a7229
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11244
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Move the http calls into their own module, so we can trace the request
and provide a simple copy-to-replay command.
We have to work around a bug in the otel library, which would limit
our attribute value length to 128 bytes because it uses the wrong
option value.
~~~
`ifExists` is finally made more useful for dealing with optional
attributes in e.g. lists.
Change-Id: Iafab523e9ec4b00136db43f31fdc12aeefb7f77c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11241
Tested-by: BuildkiteCI
Autosubmit: Profpatsch <mail@profpatsch.de>
Reviewed-by: Profpatsch <mail@profpatsch.de>
We tried to be more strict than Nix, actually detecting if multiple
hashes were specified, or other garbage at the end.
However, Nix seems to just chop off at the end, so happily accepts
anything afterwards.
Example: https://github.com/NixOS/nixpkgs/pull/298041
Example: https://github.com/NixOS/nixpkgs/pull/298052
Change-Id: I2c1a49f51c8f8589a84df2fbf148e67e7380b550
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11234
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Move the functionality into two coarse modules.
There’s still the question about whether functions that change the
database tables should be in their own storage module, but let’s see
if it gets too confusing.
Change-Id: Ied1d47b353dd4597ffea35f111f440aad22e981d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11238
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
Autosubmit: Profpatsch <mail@profpatsch.de>
This documents the input and output format, and also removes some
references to Terraform and evaluating NixOS system configurations.
It can be used to evaluate anything.
Change-Id: I8492cc3e386f89b299469c78e586644ee82a708f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11213
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This allows these messages to be put in HashSets.
Change-Id: Ia58094cafe53eb624578821d3d8d969c5d21a1d7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11219
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Log the entire span with "trace" level, not just its `ret` level.
The level of the error value event defaults to ERROR, so we don't loose
these.
B3Digest implements Debug and Display the same way, so we can omit the
`(Display)` part in `ret(Display)` for them.
Change-Id: Id00d123a5798e5bdc9820dd97ae2b4d4eb5455f0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11218
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This is no public API to construct this, there's exactly one caller,
and it's perfectly fine to directly populate the struct there.
Change-Id: Idae43a0162ee9bc687d21c550e0c9df33f12d263
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11217
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Turns out there's some fancy extra features like syncing the shell and
the buffer directory, which ezemtsov discovered recently.
Change-Id: Ibb6f222d277e2cb3725387364d43e7b916b6df35
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11216
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This makes it easier to see what's going wrong when uploading multiple
Directories.
Change-Id: Ieb71424b9761777c5f719b2f365962644de82baf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11209
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
We had max_level_debug, not max_level_trace, so it was not possible to
have `RUST_LOG` emit trace-level values (at least for our crates).
release_max_level_info still controls the level for release builds, so
that's not affected.
Change-Id: I1f127ab63f13b1622d6616e06759a9414d9bb201
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11208
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
This functionality is provided by the object store backend too
(using `objectstore+file://$some_path`).
This backend also supports content-defined chunking and compresses
chunks with zstd.
Change-Id: I5968c713112c400d23897c59db06b6c713c9d8cb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11205
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
This controls whether tvix-castore has support for various cloud
backends or not.
Use this to control the set of feature flags for the object_store
backend, and only enable the aws, azure and gcp ones if it's set.
In the future this can be used to enable/disable other cloud backends
too.
Without feature flags, `object_store` already supports the `InMemory`
and `LocalFilesystem` backends, and we also want to unconditionally
enable the `http` one. Make sure at least the construction of these
services is covered in the tests.
Similarly, the tvix-store crate, which provides the tvix-store CLI has a
`cloud` feature flag too (defaulting to enabled).
Change-Id: I9fb9c87b740e7dc83f8ff7a0862905d036d513f2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11204
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
The rust trait was missing to document the order of the elements in the
stream. Document that, and also the reasoning behind this.
Change-Id: I27ef0b2020082783fc41c2015233175e2b8e716d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11203
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This will allow feature-flagging some of the backends.
Change-Id: Ie92914c3e2ad870eee87e73b3b5abe605fb56fe7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11202
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
This will allow feature-flagging some of the backends.
Change-Id: Iddbdb89d3cf9c966a2c25b06b03e6917b284cae5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11201
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
This will allow feature-flagging some of the backends.
Change-Id: Idffbf8b3fd154f5a3d938225c3871feffea8ff8c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11200
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Adding a VM integration test setup for tvix-daemon. This test acts as
our first milestone: implementing enough daemon operations to be able
to add a new store path to tvix-store.
The test is expected to fail for now. We don't want to run it on CI
yet.
Change-Id: I2bd8eb9a07c5de2ef91099e10fcac23c087b880b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11199
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
This daemon is a re-implementation of the Nix daemon except it uses
tvix-store as a remote store.
For now, it's very barebones, this is just a quick and dirty setup to
get started with the project. We bind to the unix socket provided by
systemd, wait for cpp Nix to send the magic hello bytes, respond with
the magic hello bytes and call it a day.
Storing this under my username for now, the project is mostly
irrelevant as it is. We'll move it to Tvix if it gets complete and
relevant at some point.
Change-Id: Ifc5dce2df37413504f9de1942c5b7d425eddf759
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11198
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Setting the wire module as public to re-use it from tvix-daemon.
Change-Id: I570cffc480c7b784d813663f77572bbe9d4e8259
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11197
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
We switched away from this a long time ago, no need to keep it in the
overlay.
Change-Id: I56ac5e95ef16763ca2160230c85fa778361198de
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11207
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This allows testing the camera connection without pipewire in between:
```
LIBCAMERA_LOG_LEVELS=*:DEBUG qcam
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
[0:26:31.326112005] [51496] INFO IPAManager ipa_manager.cpp:143 libcamera is not installed. Adding '/nix/store/src/ipa' to the IPA search path
[0:26:31.326354338] [51496] DEBUG IPAModule ipa_module.cpp:334 ipa_ipu3.so: IPA module /nix/store/da6s46p3dk9x7fhh0qj0wrxrqrq7y8av-libcamera-0.2.0/lib/libcamera/ipa_ipu3.so is signed
[0:26:31.326417399] [51496] DEBUG IPAManager ipa_manager.cpp:245 Loaded IPA module '/nix/store/da6s46p3dk9x7fhh0qj0wrxrqrq7y8av-libcamera-0.2.0/lib/libcamera/ipa_ipu3.so'
[0:26:31.326484670] [51496] DEBUG IPAModule ipa_module.cpp:334 ipa_soft_simple.so: IPA module /nix/store/da6s46p3dk9x7fhh0qj0wrxrqrq7y8av-libcamera-0.2.0/lib/libcamera/ipa_soft_simple.so is signed
[0:26:31.326518633] [51496] DEBUG IPAManager ipa_manager.cpp:245 Loaded IPA module '/nix/store/da6s46p3dk9x7fhh0qj0wrxrqrq7y8av-libcamera-0.2.0/lib/libcamera/ipa_soft_simple.so'
[0:26:31.326559430] [51496] INFO Camera camera_manager.cpp:284 libcamera v0.2.0
[0:26:31.326728389] [51505] DEBUG Camera camera_manager.cpp:69 Starting camera manager
[0:26:31.345213320] [51505] DEBUG DeviceEnumerator device_enumerator.cpp:230 New media device "intel-ipu6" created from /dev/media1
[0:26:31.345249850] [51505] DEBUG DeviceEnumerator device_enumerator_udev.cpp:96 Defer media device /dev/media1 due to 36 missing dependencies
[0:26:31.350335759] [51505] DEBUG DeviceEnumerator device_enumerator_udev.cpp:322 All dependencies for media device /dev/media1 found
[0:26:31.350365700] [51505] DEBUG DeviceEnumerator device_enumerator.cpp:258 Added device /dev/media1: intel-ipu6
[0:26:31.350738881] [51505] DEBUG Camera camera_manager.cpp:113 Found registered pipeline handler 'SimplePipelineHandler'
[0:26:31.350765332] [51505] DEBUG Camera camera_manager.cpp:113 Found registered pipeline handler 'PipelineHandlerIPU3'
[0:26:31.350779457] [51505] DEBUG Camera camera_manager.cpp:113 Found registered pipeline handler 'PipelineHandlerUVC'
```
Change-Id: I30b4ede89f90e2455bf1313b3c7c4d638089e5db
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11180
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Refresh them with the patches from
https://patchwork.libcamera.org/cover/19663/.
This is still based off v0.2.0.
Change-Id: I875fd64e3bb71a95c92af1108a23d27c0f3494e0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11179
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: flokli <flokli@flokli.de>
This ensures we also test building pipewire.
Change-Id: I7527ca2e4259f26fecd453f5da5d91bbd3862bb3
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11178
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
The accompanying test case shows that we need to bubble up the catchable
error from the equality check if one is created.
Change-Id: Ic9929a57aa7653c8aa5a72d1711cf3264798c731
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11159
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
It is pretty pointless to force the function argument if we are going to
use a suspended call later since forcing the function may fail in ways
that are not covered by Catchables (non-recoverable errors, infinite
recursions). From this, it kind of seems as if using #[catch] is never
correct and should be replaced by #[lazy]. Also we should probably try
to come up with more test cases for stuff where laziness gets us out of
the jam as an equivalent to the catchable tests for nonrecoverable
errors.
Fixes b/386.
Change-Id: Ia926df4ac1b440ec430403ab7b40924a0c97221b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11153
Reviewed-by: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
In hope that iwlwifi works again on this commit, and I don't actually
have to debug it.
Includes following changes:
* users/aspen: home-manager is shuffling around pinentry options again
* users/flokli: rebase ipu6-softisp patches to Linux 6.8
make cl/11097 a separate patch
* ops/modules: remove unused (and now broken) v4l2loopback module
Co-Authored-By: Florian Klink <flokli@flokli.de>
Change-Id: I763f1f075778f2ed8db7803f87248c9dabde4213
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11174
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: aspen <root@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
This will give us the sha256: prefix, and hashes we're more used to, in
that context.
Change-Id: I72e42fe685e365ba9baa7cd81001387d239fa7c8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11194
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Ensure consistent formatting of blake3 digests.
It looks like we don't actually construct these error types anywhere, so
no code needs to be refactored to it currently, but still good to be
consistent.
Change-Id: I49dc8a7f3cb4245ac06b9a6a44b72060434a3d32
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11193
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
We don't need to use BASE64 here on our own, B3Digest has a Display
impl.
This will also make sure the `b3:` digest is present in field values.
Change-Id: I0ce6ee0f7e7e99fb9b16872953a1b742e99be291
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11192
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
This can be used in the future to boot proper NixOS VMs, which want a
init= in their cmdline.
Change-Id: Iad4a25d5081f3a6af1c7f62f15853f3afaae4a0c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11190
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
We don't have a OTLP collector inside the Nix build, this removes some
noise from the log about not being able to reach it.
Change-Id: I058839c8f214821b536306c8c30e1a8e7192153b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11189
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This updates the parameters mkBootTest can be called with. It now
accepts a `path`, and then either importPathName needs to be set, or
isClosure needs to be set to true.
The former activates the existing functionality, tvix-store import is
used to import contents as a NAR-addressed store path.
The latter uploads the path as a closure (so including its references,
and keeping the store paths intact) to tvix-store.
We use nar-bridge, and the HTTP interface it provides to do this.
As `nix copy` can't be used inside a Nix build, we use
`pkgs.mkBinaryCache` to come up with the .narinfo and .nar files that
would be in a binary cache, and then use a bit of GNU Parallel and bash
to upload store paths ourselves.
Change-Id: Icfa5c0af0c22ab5418686947aa2c060f5987b873
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11188
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
We currently use a pretty big kernel to boot the tvix VMs, with a lot
of drivers.
It can probably be slimmed down significantly, at least on the hardware
driver and filesystem front.
Change-Id: I4c7f73fb2dafbf2bcdec8057d2b14a9b0e9b3275
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11187
Tested-by: BuildkiteCI
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Fork off a long-living tvix-store daemon in the background, and have
both the import, as well as the virtiofs invocation connect to that one,
rather than use the underlying storage directly.
This also opens up the potential to have other things seed the store
(like nar-bridge).
Change-Id: Ie13aedaf7ab31e5ebe78a7be42f144af3920fa9c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11186
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Have derive_{blob,chunk}_path emit trace-level events for both the
values they're called with, as well as the return value.
With RUST_LOG in place, it doesn't get lost in other unrelated noise.
Change-Id: Id2451e3657324eff482841eb26a22d19e22bde30
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11136
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
