Commit graph

22 commits

Author SHA1 Message Date
Ilan Joselevich
41dc9ee6a2 feat(tvix/castore): add RedbDirectoryService
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>
2024-08-01 13:20:01 +00:00
Florian Klink
9385b3bcfb fix(tvix/boot/tests): check nar-bridge being fully up
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
2024-07-23 14:47:03 +00:00
Florian Klink
636647ce03 fix(tvix/boot/tests): use grpc health check
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
2024-07-23 14:47:03 +00:00
Ilan Joselevich
9f10a71ec5 feat(tvix/store): add redb PathInfoService
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
2024-07-22 18:49:04 +00:00
Florian Klink
fdc0cf0c94 refactor(tvix/boot/tests): use nar-bridge-rs
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>
2024-07-21 00:06:23 +00:00
Florian Klink
d17c3d96b6 refactor(tvix): point SSL_CERT_FILE to /dev/null
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>
2024-07-07 15:11:29 +00:00
Florian Klink
ffdc96ca59 feat(tvix/boot/tests): add closure-nixos-s3
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>
2024-06-29 19:23:57 +00:00
Florian Klink
86ab052fe0 feat(tvix/boot/tests): closure-nixos-bigtable
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
2024-06-29 16:56:08 +00:00
Florian Klink
6cf8003fa1 fix(tvix/boot/tests): escape addrs
Otherwise some URL parameters (containing &) might break the shell.

We cannot use `$PWD` anymore, but that's statically known anyways.

Change-Id: I739249111461ecdb33d42a48a4352f7612fce90f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11894
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2024-06-29 16:56:08 +00:00
Florian Klink
50ed7f27d0 feat(tvix/boot/tests): add preStart parameter
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>
2024-06-29 16:56:08 +00:00
Florian Klink
0fd4a1a655 fix(tvix/boot/tests): set SSL_CERT_FILE
This is necessary for http clients to successfully construct.

Change-Id: If0d968e964f5c58d9956b92ee0ab3d97c39391d6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11892
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2024-06-29 16:56:08 +00:00
Florian Klink
7294a2f9aa feat(tvix/boot): introduce useNarBridge parameter
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>
2024-06-29 16:38:03 +00:00
Florian Klink
4ded170e97 refactor(tvix/boot/tests): only use exportReferencesGraph when needed
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>
2024-06-29 16:38:03 +00:00
Florian Klink
ebb7b32a2c chore(tvix/castore/blob): remove sled implementation
This never did any chunking, and sled (rightfully) performs really bad
if values get too large.

We switched the default to using the objectstore backend with the local
filesystem a while ago, no need to keep this footgun around anymore.

Change-Id: I2c12672f2ea6a22e40d0cbf9161560baddd73d4a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11616
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
2024-05-11 13:28:51 +00:00
Florian Klink
cf47294b9e feat(tvix/boot): boot nixos VM
This makes use of the vmCmdline and assertVMOutput to boot a NixOS VM
off of `tvix-store virtiofs` have it write a message on successful
bootup, then have it shut down again.

We check we see the message in the output.

Seeding the store with the closure it's what's currently taking most
of the time (as it's all linear still), so log a message before booting
the VM.

Change-Id: I6887d935f589eb0ad6507033c01337e1ec500a0b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11191
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
2024-04-16 18:45:52 +00:00
Florian Klink
820e98fa7f refactor(tvix/boot): use tvix-store copy
Instead of using an additional Nix build producing a directory structure
containing xz-compressed NAR files and NARInfos, and uploading these via
`curl` to NAR-bridge, which then decomposes them and uploads them to
tvix-store, have tvix-store interpret the exported reference graph
directly, and deal with the uploading on its own.

Change-Id: I44ee0b132944c53d11abb688d2d017f0cc9c3d97
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11398
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2024-04-13 10:44:56 +00:00
Florian Klink
8d177a18a5 feat(tvix/boot): make VM cmdline and asserted VM output configurable
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
2024-03-18 16:10:05 +00:00
Florian Klink
898830b332 fix(tvix/boot/tests): disable otlp
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>
2024-03-18 16:10:05 +00:00
Florian Klink
997b59e452 feat(tvix/boot): support seeding closures via nar-bridge
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
2024-03-18 16:10:05 +00:00
Florian Klink
fca3926a62 feat(tvix/boot/tests): make urls and paths configurable
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>
2024-03-18 16:10:05 +00:00
Florian Klink
514edc2ea5 feat(tvix/boot/tests): add simple objectstore test
This makes BLOB_SERVICE_ADDR configurable, and creates a flavor setting
it to objectstore+file://$PWD/blobs.

Change-Id: I68c21367f83f68b4dee701c5678f438c7d8fbe43
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11137
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
Tested-by: BuildkiteCI
2024-03-11 22:42:26 +00:00
Florian Klink
1b3d6975ed chore(tvix/tests): rename to //tvix/boot
This is mostly boot tooling, the integration test is just one instance
making use of it.

Expose initrd, kernel and runVM as a separate target to CI, and move the
tests to a subdirectory.

Change-Id: I1d22cd68bf5af095bc11dd9d7117b62956c7f7f2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9465
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
2023-09-25 12:46:10 +00:00