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
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>
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>
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
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
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>
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>
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>
… 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>
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
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>
This adds rough notes documenting the history of the Nix
daemon protocol, how logging works as well as begins
documenting inputs and outputs for all operations.
Change-Id: Id24a9a658c3e4e7c350ca1e4622f63ed96ccef5a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11594
Reviewed-by: Adam Joseph <adam@westernsemico.com>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
nix_oracle is quite misleading, and fooled me into thinking this
validates all .exp files in the repo to match Nix output (which it
doesn't, that's done by verify-lang-tests).
Also, the whole test suite structure thing can use a bit more
explanation.
Change-Id: I2fadcc871843143270ad2ed9ac98de8287280e6f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11609
Tested-by: BuildkiteCI
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: Connor Brewster <cbrewster@hey.com>
This contains a rough collection of ideas on the TODO list, trying to
keep track of it somewhere.
Change-Id: Ifc5b0cf9f7ac38f7a8e56515882bdf70e349544b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11512
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: picnoir picnoir <picnoir@alternativebit.fr>
This was true while we didn't do string contexts, but drvPath should not
differ anymore.
Change-Id: I58e6ed439519bd4d68259d1577946f3c65110dc4
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11074
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
Autosubmit: flokli <flokli@flokli.de>
Some of the docs are still outdated (like architecture and drv path
inconsistencies).
Change-Id: I7a6afceb008ef4cd19a764dd6c637b39fa842a2e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/11072
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
This question popped up every once in a while. While already explained
quite well at
https://inbox.tvl.su/depot/20230316120039.j4fkp3puzrtbjcpi@tp/T/#t,
it's not easily accessible.
Lift it from there into tvix/docs for better visibility.
Change-Id: I5f2d4aff31ab4adc421e06a7d36c871f45e09100
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9080
Autosubmit: flokli <flokli@flokli.de>
Reviewed-by: raitobezarius <tvl@lahfa.xyz>
Tested-by: BuildkiteCI
This explicitly documents behavior of C++ Nix that goes against the
intuition you'd gather from this document: that e.g. a simple select
from an attribute set causes a value to no longer be pointer equal to
its former self.
The point of documenting this is that we can show in a to be written
section on the use of pointer equality in nixpkgs that pointer equality
is only needed in a limited sense for evaluating it (C++ Nix's exterior
pointer equality). Tvix's pointer equality is far more powerful since
value identity preserving operations also preserve pointer equality,
generally speaking (this is because we implement interior pointer
equality in my made up terminology). This should eventually also be
documented.
Change-Id: I6ce7ef2d67b012f5ebc92f9e81bba33fb9dce7d0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8856
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
I want to expand on the C++ Nix behavior, since it seems relevant to
note that a lot of operations in C++ Nix (like select) don't preserve
pointer equality (see
<https://github.com/NixOS/nix/issues/3371#issuecomment-1596167957>).
It is especially so, as Tvix establishes pointer equality in a different
way and thus shows differing behavior. Therefore I want to additionally
document Tvix's current behavior and make it more explicit to what
extent nixpkgs needs pointer equality.
Change-Id: I9b4ba75dacb749c9fcbba4b9646c6b48bb57bbad
Reviewed-on: https://cl.tvl.fyi/c/depot/+/8852
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Reviewed-by: flokli <flokli@flokli.de>
Main one is the its-it's mistake in the last paragraph, the rest was
suggested by LanguageTool.
Change-Id: If1b87a11f480452f312fc2759be7ded782d0a522
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7930
Reviewed-by: flokli <flokli@flokli.de>
Autosubmit: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
This was put together by digging through the C++ Nix git history as
described in the second paragraph. Note that this is only based on
changes given when the language version was actually increased.
There is no guarantee that there have been no other changes inbetween
that would have warranted an increase as well.
Change-Id: I4ddee0d4ecafa1b3e5e1a867e9700d6c32e936ad
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7836
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
This extends various ideas around the store and its slightly different
internal model.
Thanks to store composition, lazy substitution and more efficient
transfer, we can also simplify some complicated logic while building.
Change-Id: Ib3380af650fe06e114f54e8dc2df231f18af876b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6585
Autosubmit: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This is only the introductory text, without any of the components
specified so far.
Change-Id: I6cd8eff6ec2daf14cc2420ee0a8e8983bfaa57d9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3052
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: flokli <flokli@flokli.de>
Reviewed-by: sterni <sternenseemann@systemli.org>
We also want to access the produced SVGs separately.
Change-Id: I5bdfd95b8a56323ed8bf5f4585b703f6e728c677
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2742
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Most other docs folders in the repo are called `doc` too, let's make
this consistent.
Change-Id: Icd712429b51763076548c977321e370f2a77877e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2741
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>