This is supposed to help with resource wasting in situations when
multiple dynamic steps depend on a failing derivation. Cost of
failure currently is `C = T * D` where:
- T -> time to compile the failing derivation
- D -> amount of CI targets depending on a failing derivation
Switching to `Fail Fast` limits it to just T (time of a single
failure). Which helps a lot, especially while upgrading nixpkgs.
Fast fail at this moment is in preview, so to enable it:
- Enable `Fail Fast` feature at pipeline or organization level
- Set `cancelOnBuildFailing` parameter to true for `mkPipeline`
Change-Id: I4373a46633522d21e94cfa8bac35243b4eeb0b9c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6243
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
The problem went away once again, let's see how long it'll last this time.
As it turns out, CCL has a Unicode Standard conforming string
implementation that doesn't allow the use of (lone) surrogate code
points, requiring us to disable a test in cl-json which tested the
behavior of en- and decoding of such a (technically illegal) string.
Change-Id: I8bfa482934bbf94f86cecdde02d5c3d4e77950a5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6204
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
To run an extra step for all branches, user don't set the
`branches` attribute. This change avoid setting `branches` to null in such a case.
Change-Id: Iabf2f3d0411b037ece5584f30b29c7e65420b63f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5975
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Using the `agents` attribute, it lets the user target specific agents to run a step.
Change-Id: Id6fc0981d4879b77598854e1f296dffffb33a405
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5974
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Using the `skip` attribute, it lets the user decide to temporarily skip a step.
Change-Id: If63ce60a2b4148f041655912730acc4ae9e28534
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5971
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Since the source of nix-1p is checked in under //nix/nix-1p, we should
use it from there if Nixery is being built inside of depot.
Change-Id: Iddd54f7b93b398b2f909db6ee105366a9914a2ac
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5882
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Generating a release-only pipeline skips a bigger chunk of eval this
way (the step itself is never actually evaluated, which means we never
actually compute the drv), which can be quite beneficial in terms of
evaluation time.
Change-Id: I2739026ddd1c6a86f82627ac26a046c5fe7359ea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5830
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Extra steps that use `depends_on` (e.g. if they need output from their
parent) should not actually depend on their parents build step if the
build phase is not active.
This is required to actually decouple the phases.
Change-Id: I398da9a8a53e97ca3c635342259fc722d54b8e4a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5829
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Using the `activePhases` attribute, the set of phases included in an
evaluation can be modified.
This lets users generate e.g. ONLY the release steps of a pipeline.
Change-Id: Ib0c38826dd69666094d619f5f324d1baafce8134
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5828
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
This will avoid things like extra steps being accidentally ignored
because of typos.
Change-Id: Ic4fa5925e42a7a449f89b4cde1510e216e91da6a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5827
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Tested-by: BuildkiteCI
This would block CI on human-approval if people were allowed to do it,
so they're just not.
Change-Id: I8a9b657d5c91636a7b4de249b977e24fc0941a1c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5826
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Reviewed-by: sterni <sternenseemann@systemli.org>
Tested-by: BuildkiteCI
Previously the extra steps were roughly divided into steps that run
"at build time" (i.e. before we publish results to Gerrit), and
"post-build" (i.e. later on).
In practice, these are something like a build/release pairing, where
steps running after the build results are returned are mostly run for
side-effects (e.g. publishing git subtrees to external repos).
This refactoring makes this distinction explicit in //nix/buildkite
and changes the extraSteps API with an explicit `phases` attribute
instead of the previous `postStep` attribute.
In practice the previous API is still supported, but will throw
evaluation warnings until an arbitrarily chosen cutoff date of
2022-10-01 at which point we will change using it into a hard error.
This uncovered a few strange behaviours which we only accidentally
avoided, most of which I have left TODOs about and will clean up in
subsequent commits.
The purpose of this commit is to allow for separate evaluations of
only build or only release steps, for example if release steps are
evaluated in a slightly different context (e.g. with overridden
versioning that is not relevant to standard CI functionality).
Change-Id: I0b0186e3824273c15a774260708702d4a5974dac
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5825
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Tested-by: BuildkiteCI
This is in preparation for a subsequent CL that will do much more
significant changes in //nix/buildkite.
Change-Id: I80a8d67d3a7d593854c8d711572483c2581e7881
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5824
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Tested-by: BuildkiteCI
The isPowerPC predicate has been [removed], since it was misleadingly
named (it just matches PowerPC, 32bit, little endian). This means the
64bit code path could now actually work.
Not sure about endianess, the CCL docs don't really say much regarding
that topic.
[removed]: https://github.com/NixOS/nixpkgs/pull/168113
Change-Id: Icf4a8c6b1df95fa597ed87508f57aaa73e6185ed
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5796
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
We needed a derivation for that, but this can also be used in the
Nixery docs building process (which includes nix-1p).
Change-Id: If97cf785a33d703af975da3b41de9b69566dfa81
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5789
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
I want to use this utility in a deploy script where the .drv is
nix-copy-closure-d to a remote host and realized there. Consequently it
doesn't make sense that the local deploy script depends on the
derivation's outputs which drvPath does by default.
This also came up when working on //nix/buildkite, although we didn't
end up using it there.
Change-Id: I952bbfd4d7e9de212569d5ee12182eb50d360f53
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5767
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
Due to [nix#6579] the heuristic which allowed us to determine if a
symlink points to a directory is not reliable – if restrict-eval is
enabled it _will_ return wrong results. Until upstream resolves
this (and we backport the patch) it is probably best to not expose this
functionality at all.
[nix#6579]: https://github.com/NixOS/nix/issues/6579
Change-Id: Id847c794bb279be909c5426953c4fe13c2493343
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5761
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
* //nix/buildLisp: disable CCL once again due to
The Mysterious Runtime Bug™.
* //users/tazjin/nixos: uninstall dmd which is broken in nixpkgs atm.
Change-Id: I8dd2220af48a7e087584b6f50529fb8477e6a2fb
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5699
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: tazjin <tazjin@tvl.su>
This is broken for (as of yet unclear reasons) with restricted
evaluation mode.
Change-Id: Idbc16e7e21dfb113995c045659fefe2c1a535741
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5691
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: tazjin <tazjin@tvl.su>
There is a reoccuring problem in readTree-type repositories that use
nix-shell, where evaluation of the full set of dependencies that
should be made available to users takes a noticeable amount of time,
slowing down operations when `direnv` is involved.
In depot, we have so far fixed this by maintaining a manual `//bin`
directory which contains a set of symlinks to a central dispatch
script that can dispatch to various tools in depot lazily.
This script can instead be generated ad-hoc by Nix (pretty fast if we
can make assumptions like `git` and `nix-build` existing on user's
machines already) and added to $PATH.
The function introduced in this commit implements the logic for that.
The structure of the script is based on the existing
`//bin/__dispatch`.
This does not yet switch depot's envrc to use this new method of
installing dependencies lazily.
Change-Id: I92efcd9bb6aa51aa2709ad910a464e9dac97ee89
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5512
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Changes:
* updated keycloak configuration for new version
* migrate to emacs28 outside of //users, re-add emacs27 but with a
warning attached urging people to migrate
Change-Id: I3e5765a63934541f72f6c4a8673d3b4671850c93
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5501
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Use nixos-unstable-small which fixes CVE-2018-25032
(out of bounds write while compressing).
* //users/grfn/xanthous:
- Supporting random-fu 0.3 requires considerable changes and patching
random-extras (https://github.com/aristidb/random-extras/pull/5).
For now we downgrade random-fu and its dependency rvar to 0.2.*,
forcing us to build xanthous with GHC 8.10.7, due to random-fu 0.2.*
not supporting that version.
Nix expressions for the downgraded packages are checked in to avoid
the potential need to compile Haskell at pipeline eval time.
- generic-arbitrary exposes a GenericArbitrary newtype now.
This means we no longer have to implement it in xanthous
downstream and patch generic-arbitrary to expose the
GArbitrary type class.
- Minor adjustments for lens 5.0:
Xanthous.Game.Memo: clear needs to use ASetter' instead of Lens'
Xanthous.Data.EntityMap: TraversableWithIndex no longer has an
itraversed function.
- Xanthous.Orphans: adjust for aeson's KeyMap, use KM.size explicitly
instead of relying on MonoTraversable's length
* //nix/buildLisp: the CCL issue has resurfaced, disabling the
implementation once again.
* //3p/arion: remove, as depot uses the nixpkgs package of it anyways.
* //users/wpcarro: accomodate GHC 9.0.1's stricter parsing of operators.
* //users/tazjin: disable rustfmt as it stopped respecting settings
* //3p/overlays: upgrade home-manager until fix for serivce generation
has landed upstream
* //users/grfn/system: remove rr override, as the pinned commit is part
of the 5.5.0 release shipped by nixpkgs.
Change-Id: If229e7317ba48498f85170b57ee9053f6997ff8a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5428
Tested-by: BuildkiteCI
Autosubmit: sterni <sternenseemann@systemli.org>
Reviewed-by: grfn <grfn@gws.fyi>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: wpcarro <wpcarro@gmail.com>
For external users of the pipeline construction, the token might be in
a different path than `/run/agenix/buildkite-graphql-token`.
It is made configurable through the BUILDKITE_TOKEN_PATH environment
variable. This should be configured on the pipeline level to apply to
all steps.
Change-Id: I23c52e2d705e4134b8b013f8603f92e5533a6e44
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5424
Autosubmit: tazjin <tazjin@tvl.su>
Tested-by: BuildkiteCI
Reviewed-by: asmundo <asmundo@gmail.com>
This is no longer accepted by the Buildkite API and causes build
failures.
Functionality is unchanged since we also set the property on the step
itself.
Change-Id: Ib0e0908e4093ca4522711170a7179ce4bacafdc0
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5324
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Tested-by: BuildkiteCI
* //nix/buildLisp: re-enable CCL, as the crash has been fixed upstream,
although it is unclear what exactly caused / fixed it.
* //ops/whitby: the kitty build broke upstream, so we can't install the
terminfo on whitby for a bit.
Change-Id: I5710acbe837fbc936e334b2e81f9cf00ed6ae280
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5274
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This means that we use the meta.ci attribute more consistently.
The meta.targets attribute is still read, but prints a big, red
warning telling people to migrate to the new one.
Fixes b/176
Change-Id: Ifb4452f529cfc6bbd5018ad7374cac1c83b10045
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5238
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
This function is more generically useful than just for pipeline
construction.
A subsequent commit will use it inside of readTree itself.
Change-Id: I5eabd6f659726484667e060958865dddbc205762
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5237
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
This was useful to have in CI, e.g. when targeting a specific NixOS
system. The actual result symlink which is printed is not useful.
Alternative solution would be to change the wrapping of this so that
we conditionally create the symlink for extra steps, but I think it's
not worth the complexity of evaluating the step twice.
Change-Id: Id86eb5114bec935c63a2907ec5f169fc5d41a6cc
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5227
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
* //nix/buildLisp: This channel bump brought a bizarre regression
in ccl, causing binaries to crash on thread clean up. This was
likely caused by a glibc update in nixpkgs. We'll disable emitting CI
targets for ccl until we can find out and fix what's going on.
Change-Id: I37629f384fa99ec4ef96ce7127fa7569adecb687
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5207
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Autosubmit: sterni <sternenseemann@systemli.org>
Detection is broken there, too, as UIOP relies on setting the variable
before dumping the image in its portability wrapper dump-image which we
don't use at all.
Change-Id: If7bea5a8522a2e64707b1ee88d62d420bd00a952
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5112
Tested-by: BuildkiteCI
Reviewed-by: grfn <grfn@gws.fyi>
This can be used to override the parent derivation if its output is
required, for example to inject versions which are only used during
releases to avoid cache-busting.
Change-Id: I2211496efa8f9bc98ea43b23e4f3f92c61a6da73
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5184
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Derivations that support overrideAttrs now have their readTree
markers merged in using it, as passthru attributes.
This makes the significant difference that overriding readTree targets
using `overrideAttrs` keeps their readTree data intact.
Change-Id: Ieef635f048781bf4782c1a28532b89a66d9ca24d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5186
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Autosubmit: tazjin <tazjin@tvl.su>
Required for using overrideAttrs in readTree (cl/5186). Since this
uses pkgs.runCommand we know that overrideAttrs is available.
Change-Id: I18fdcc34cc79872834052caf4bf74555fdb766ce
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5187
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Autosubmit: tazjin <tazjin@tvl.su>
We've seen the famous 1 minute timeout on Buildkite again, probably
due to something (keys in targets?) increasing the overall payload
size of our chunks.
This reduces the chunk size by 25%. Lets keep an eye on it with this
value ...
Change-Id: I6bf0e9e4ab0d5b8de22773e6cd5da8d0959cc448
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5105
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
Seems like some issues to do with bytecode compilation have been fixed
at HEAD. closer-mop compiles again and an ironclad failure with the
next quicklisp/channel bump is avoided.
In this change pathname handling in ECL also changed somehow, causing it
to make the :directory part absolute by prefixing it with a slash which
made ld.bfd unhappy while linking an output path that began with a
double slash. This problem can be avoided by constructing the path as
ANSI Common Lisp intended. The truename on the out path is important to
make it recognize that it is indeed a directory.
Change-Id: I5e744022b92502f99ac0b33411a6be443707e200
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5076
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
Allows users to define steps with `postBuild = true` which always run
after 🦆, but do not require human approvals.
This can be useful for things like unconditional release steps.
Change-Id: Idbf6c48a9dedcfc6cc9b7f098423364e2fa72d2d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5052
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Autosubmit: tazjin <tazjin@tvl.su>
The previous `condition` abstraction which allowed the full set of
Buildkite conditionals is way too leaky (it lets users to very
Buildkite-specific things which we may not want to allow, and which
are mostly not relevant to a pure evaluation).
Supporting only the `branches` condition (native to Buildkite) should
make it possible to port this to other future CI systems later.
Change-Id: Ib8adcc41db4f1a3566cbeecf13a4228403105c1f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5051
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Autosubmit: tazjin <tazjin@tvl.su>
Adds support for extra build steps that specify a `prompt`. These
steps will be run at the end of the pipeline and will be gated by
human approval.
This mechanism can be used to, for example, stage releases of software
released from depot that are subject to approval.
Change-Id: I97bb505664a2ccf01142286f14e20a370afaa345
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5033
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Autosubmit: tazjin <tazjin@tvl.su>
This will create `build-chunk-$n.json` files for steps that should run
_before_ duck, and `post-chunk-$n.json` files for steps that should
run after duck.
The post steps are not yet uploaded to Buildkite, but we also don't
have any right now.
Change-Id: I7e1b59cf55a8bf1d97266f6e988aa496959077bf
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5047
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
Autosubmit: tazjin <tazjin@tvl.su>
This introduces a new feature to our CI system in which targets can
declare extra steps in `meta.ci.extraSteps`.
See the comment in //nix/buildkite/default.nix for an explanation of
how these extra steps are defined.
Change-Id: Icce2890c743286dd37f43024cd390dcebac8cdba
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5008
Tested-by: BuildkiteCI
Reviewed-by: ezemtsov <eugene.zemtsov@gmail.com>
The --fork-point parameter is dependent on reflog data which may get
garbage collected. This can lead to flaky behaviour where it returns
no results and fails if `git gc` recently ran (Buildkite will do this
occasionally).
Though the parameter is semantically closer to what we're looking for,
the output is *usually* the same commit since we're not dealing with
more than one thing to compare.
Change-Id: Idc31e7a26fda2b7113edfa162d9d3811b1a01bf6
Reviewed-on: https://cl.tvl.fyi/c/depot/+/5032
Tested-by: BuildkiteCI
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: sterni <sternenseemann@systemli.org>
