Commit graph

623 commits

Author SHA1 Message Date
Griffin Smith
2bc564bd0d chore(tvix): Add riking to owners
Change-Id: Icefafe6967cb83a43c9e417a29ce8cc97fb3432d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1892
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-31 23:01:44 +00:00
Griffin Smith
2279419ede refactor(tvix): Drop meson.build files
These are unused, and I'm not sure they ever actually worked.

Change-Id: I6bb6b4257b7815932581ded7929437dba80961c9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1885
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-31 15:38:16 +00:00
Griffin Smith
de84e491cf fix(tvix): localstatedir should be /nix/var
The various bits (including the unix socket that we listen on) append
/nix to this - so it isn't expected to be in there.

Change-Id: I0d95f2cc5641f610c1bdb03b036fac61dac9842d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1890
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-30 16:39:25 +00:00
Griffin Smith
1c64930e9f feat(tvix): Install profile scripts into the output
The nix package is expected to install /etc/profile.d/nix.sh and
/etc/profile.d/nix-daemon.sh into its output - these set the environment
variables expected by the client-side nix user commands, eg NIX_DAEMON.

Fixes: b/52
Change-Id: I5fb964c076f092d0ef7e1d49aca37875c866fb90
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1889
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-30 16:39:25 +00:00
Griffin Smith
74a8c3d359 fix(tvix): Chunk the AddTextToStore request
Rather than sending the entire AddTextToStore request along in a single
message, send it in a stream of chunks using the same metadata-first
approach we've been using for the other store gRPC requests. This fixes
a bug where certain builds could send more data than the maximum gRPC
request size (4194304 bytes, it would appear), resulting in a
RESOURCE_EXHAUSTED error.

The initial chunk size, which is currently constant but should be made
dynamic at some point in the future, has been chosen based on the IPC
bandwidth delay product for tazjin's desktop, rounded up.

Change-Id: I6f0232cdbc98653484816b39855126873fc59a03
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1835
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-29 14:29:45 +00:00
Griffin Smith
059d90dd6d feat(tvix): Add scripts for local nix daemon testing
These are the scripts I use to test the nix daemon interaction with a
non-/nix store directory during development, copied almost verbatim from
my cmake build directory. As such, there's likely a *lot* of cleanup and
deduplication to be done here, but I'm committing these as is in the
hope that others can benefit from them somehow.

Change-Id: I42a10a85e6731fa2014c7ea9738224d678a8376b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1881
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Tested-by: BuildkiteCI
2020-08-29 01:52:29 +00:00
Griffin Smith
a7cd92770d revert(glittershark): "Temporarily skip grfn's subtree"
This reverts commit 475d41f698. I'd like
my derivations back, please.

Changes necessary to get this working:

- Don't depend on `nixpkgs` being in the NIX_PATH for my website - it's
  not necessary anyway since emacs 27 is mainline now
- .skip-subtrees on things that shouldn't be evaluated anyway
- Get rid of system/pkgs, and move the one thing in there that *wasn't*
  already in third_party (alsi) to third_party
- Drop notifymuch for now - it's not working, and I'll probably get it
  landed in nixpkgs before I manage to get it working
- Add __readTree = true to my systems so they get built.
- explicitly disable ci for xanthous, which is failing to build and had
  been omitted previously

Change-Id: I20f5e81d6eb7ffe040091a08d75d0cb15304f707
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1864
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-28 21:24:36 +00:00
Griffin Smith
fb0528c5da fix(tvix): Pass all args when auto-calling a function with an ellipsis
The command line options --arg and --argstr that are used by a bunch of
CLI commands to pass arguments to top-level functions in files go
through the same code-path as auto-calling top-level functions with
their default arguments - this, however, was only passing the arguments
that were *explicitly* mentioned in the formals of the function - in the
case of an as-pattern with an ellipsis (eg args @ { ... }) extra passed
arguments would get omitted. This fixes that to instead pass *all*
specified auto args in the case that our function has an ellipsis.

Submitted upstream at https://github.com/NixOS/nix/pull/3965

Fixes: #46
Change-Id: I32b7ee0e5bacf75b2bc43a3f0796f533f4bd5959
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1863
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-28 01:18:19 +00:00
Griffin Smith
3bada1d41e refactor(tvix): Clean up MixEvalArgs internals
Previously, MixEvalArgs (a generic data type used to handle --arg,
--argstr, and -I arguments to `nix-build`, `nix eval`, etc.) was storing
the difference between --arg and --argstr by prepending a single
character (either 'E' or 'S') to the value of the arg. This is messy and
un-type-safe, so this commit refactors that to use a proper enum and a
std::pair, which allows us to add a switch and get totality checking.
yay, types!

Change-Id: I883f8db3136d05dda190fac0a1b494386c2ff87b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1862
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-28 01:18:19 +00:00
Vincent Ambo
eb3c4a3c11 fix(3p/haskell_overlay): Fix imports and remove unused file
Change-Id: I1973bc1b11442dc8150c3b07bd06a6f94c4c4380
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1851
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-26 23:49:32 +00:00
Vincent Ambo
7e6b3e1b42 chore: Add meta.ci=false to various broken projects
These projects, which are not currently included in CI runs, don't
build at the moment.

Upcoming logic changes would mean that we would start including them
in CI, which is undesirable until they're fixed - but I'm not going to
be doing that now.

Change-Id: I7c337e098be8bff00db6d99fc7236a695f5a85f5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1850
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-26 23:49:32 +00:00
Vincent Ambo
8acbde4e15 chore(third_party): Skip subtrees of large external projects
Change-Id: Icef3900f9d1e55fd15c5286a794293368c33492c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1846
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-26 23:49:32 +00:00
Vincent Ambo
1cf11317ca refactor(tvix/libutil): Mark single-argument constructors explicit
This is the clang-tidy lint 'google-explicit-constructor'.

There's a whole bunch of breakage that was introduced by this, and we
had to opt out a few types of this (esp. the string formatting crap).

In some cases minor other changes have been done to keep the code
working, instead of converting between types (e.g. an explicit
comparison operator implementation for nix::Pid).

Change-Id: I12e1ca51a6bc2c882dba81a2526b9729d26988e7
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1832
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-23 11:58:44 +00:00
Vincent Ambo
1443298657 style(tvix): Add missing braces in expressions
The previous clang-tidy invocation missed some header files, which has
now been rectified.

Change-Id: I31547754fbf52f439dc7aeefb08ab90bd50c4156
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1831
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-21 03:55:56 +00:00
Vincent Ambo
7edbe59c6c style(tvix): Replace remaining typedefs with using statements
Change (mostly) created via:

  fd . -e hh -e cc | parallel clang-tidy -p ~/builds/nix --fix "'--checks=-*,modernize-use-using'"

Change-Id: I90ad6e64a5399f2005dfb9956074ec51c2c78cea
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1830
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-21 03:55:56 +00:00
Vincent Ambo
ec72ca1961 fix(tvix): Add newlines to build logs
.. turns out producing an entire build log on a single line is not
useful.

This does not use `<< std::endl` because we have run into buffering
issues with the implementation of the logs->gRPC sink, but intend to
replace this in the future using a structured sink for BuildEvent
protos rather than a raw stream.

Change-Id: Ia9b05fa804391d389e2ef53ab4436c0ec5cc452e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1828
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-21 01:35:08 +00:00
Vincent Ambo
06681c35a9 refactor(tvix): Replace several DiscardLogsSink() with std::cerr
Introduces the actual log sink in several places where we actually
want the build logs to thread through correctly.

This should cover *most* build paths.

Change-Id: I735dff8a79f7e35a5874eb89b4abb980f9703dc2
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1827
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-21 01:35:08 +00:00
Vincent Ambo
262af89f81 feat(tvix): Write build logs into the build log sink
This *should* wire up the builder's logs all the way back through the
gRPC client, where they are then conveniently discarded.

Change-Id: I65f22526d0b5a8b8d90f28665bc1b4bc7f7c802a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1825
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-21 00:57:18 +00:00
Vincent Ambo
e08f36c32f chore(tvix): Thread std::ostream through builder goals
This passes an output stream for build logs to almost all relevant
functions inside of build.cc by threading it through the
`Goal`-abstraction.

Store calls that create goals but don't have a sink available use the
DiscardLogsSink().

Change-Id: I2c0cb1aec1f9150f33113f4752055cea518ede8b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1824
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-21 00:37:16 +00:00
Vincent Ambo
8893c30114 chore(tvix): Add TODO comment for std::ostream in buildDerivation
Change-Id: I1e3b6abd4606d86f00ddaa8e2a1809f51e27126d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1823
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-21 00:37:16 +00:00
Vincent Ambo
375c1c2a4e style(tvix): Move a comment to fix a formatting issue
Change-Id: Idd490b978c07d1b1113ee97b5d19719a27436fba
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1822
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-21 00:37:16 +00:00
Vincent Ambo
33e8b0f975 chore(tvix): Thread a std::ostream through Store::buildPaths
This part of the store API needs to carry a handle to the log sink
from now on, so that it can be passed in as appropriate from the gRPC
handlers.

In all places where there is no such handler available at the moment,
the discarding log sink has been inserted. This can be used as a
convenient grep target in the future.

Change-Id: I26628e30b4c6437dccdf8f722ca2e8ed827dfc19
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1797
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-20 11:48:40 +00:00
Vincent Ambo
f7fa77f14d style(tvix): typedef -> using in build.cc/store-api.hh
this shuts up a few lints ...

Change-Id: I51ee9418767e97247f98b170cdad137e5b12b44d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1796
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-20 11:48:40 +00:00
Vincent Ambo
a75c0278db refactor(tvix): Remove some default values from virtual methods
This is not actually legal code, but it kind of ... works. There are
more of these around, these were just the ones Griffin stumbled upon
while working on the build logs.

Change-Id: Iff9821d8fe145dd426648a8ff4510a73f67c9b7d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1795
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-20 11:48:40 +00:00
Griffin Smith
e09a6262d5 feat(tvix): Implement std::streambuf for a build log -> gRPC sink
Introduces a class which implements std::streambuf by sending build
log lines to the provided gRPC stream writer as individual messages.

This can be used in the implementations of calls which trigger builds
to forward logs back to the clients.

Change-Id: I3cecba2219cc24d56692056079c7d7e4e0fc1e2c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1794
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-20 11:48:40 +00:00
Vincent Ambo
19e874a985 feat(tvix): Introduce build event streams in worker protocol
Introduces a new `BuildEvent` proto type which is streamed in response
to calls that trigger builds of derivations.

This type can currently supply build statuses, log lines and
information about builds starting.

This is in preparation for threading build logs through the processes.

Since we have nowhere to send the logs (yet), a null sink is used
instead.

Co-authored-by: Griffin Smith <grfn@gws.fyi>
Change-Id: If7332337b89506c7e404cd20174acdaa1a3be4e8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1793
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-20 11:48:40 +00:00
Vincent Ambo
883de9b8d7 feat(tvix): Add a no-op stream buffer for discarding build logs
In some cases we don't have anywhere for the build logs to go. Until
we understand those cases fully and can get rid of them, this null
sink implementation can be used.

Change-Id: Ib93c43caf268e2c01c43d59737a829e8c43d223e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1792
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-20 11:48:40 +00:00
edef
50b200f21a chore(3p/loxy): add OWNERS
Change-Id: I054711b07307ce9c0b3ce0f85319e58616db3639
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1790
Tested-by: BuildkiteCI
Reviewed-by: V <v@anomalous.eu>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-19 13:20:04 +00:00
Kane York
92d4554b62 feat(tools/tvlc): init project
tvlc is a tool for managing sparse git worktrees of the TVL depot.
It is still in development; near-term tasks include a setup script,
Nix dependency resolution, worktree removal, and the dispatch
script.

See cs.tvl.fyi/depot/docs/designs/SPARSE_CHECKOUTS.md for more info.

Change-Id: Iad96656f0206178980fe7dcadd3dffe70d690f8f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1760
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-19 01:23:54 +00:00
kanepyork
32d9e6c8d0 revert(3p/loxy): Add link to source repository
This reverts commit 4d113ae9f9.

Reason for revert: Source repository link has been added to the homepage

Change-Id: I21667fab928621ba8973c8598d01920ecbf512ef
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1801
Reviewed-by: lukegb <lukegb@tvl.fyi>
Tested-by: BuildkiteCI
2020-08-18 22:36:18 +00:00
Vincent Ambo
4ed096b7d7 chore(3p/emacs): Enable cairo for Emacs 27.1
... this in turn enables support for Harfbuzz, which enables support
for ligatures - maybe this will make grfn happy!

Change-Id: I331c5171a829800fe532ca0b0d4910478e63ef1b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1783
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI
2020-08-18 22:06:16 +00:00
Kane York
290df663af fix(tvix/config): properly handle nonexistent config files
If the global nix config, or any available user nix config location, does not exist, then the loadConfFile() function will throw and not finish initalizing the Nix configuration.

Change-Id: I6db83bca54d9b66699356d107720603476e32c23
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1657
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-18 12:05:41 +00:00
Kane York
b76cd7253a feat(tvix): Re-enable language tests that needed a store
Now that we have access to a store in tests, we can enable the tests that needed a store.

Additionally, move the expected output files for disabled tests into the disabled folder.

Change-Id: I2492d49d43b93c7c9b0463e4d3d2855a5a51365d
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1758
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-18 03:58:13 +00:00
Kane York
fea4df560b chore(tvix/tests): port upstream add.sh test
Change-Id: I5151d142d6b2b7f1df37b170b0160b8f77a89120
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1755
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-18 03:58:13 +00:00
Kane York
010dba3495 chore(tvix/tests): Add OpenTemporaryStore() helper
Change-Id: Ia655175c255f9cf5a47e4e7a20373a4ba4315ed9
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1753
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-18 03:58:13 +00:00
Vincent Ambo
c344e03705 chore(3p): Provide Emacs 27.1
This is now available in the upstream channel, and I need it on one
machine for $reasons.

Normally the Emacs attribute is versioned to make it clear which
version we're dealing with, but not in this case. I've added an assert
to check that it is indeed 27.

Change-Id: I827df0d36350066bf4e177150d32af0c8d123b9b
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1764
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-17 18:14:40 +00:00
Vincent Ambo
6f5659c88b chore(3p): Bump nixos-unstable channel
This bumps the channel to a commit that includes fixes for an nginx
issue we have been seeing:

https://github.com/NixOS/nixpkgs/pull/95264

Includes the following compatibility fixes:

- tests disabled in third_party.bufbuild: These were enabled
  unexpectedly by the update, but don't run in the sandbox because
  they want to download things from github

Change-Id: I98a3b5de57f62f1fd3a37701fa1896eddeedff85
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1759
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-17 09:54:18 +00:00
Vincent Ambo
4d113ae9f9 chore(3p/loxy): Add link to source repository
This is not obvious otherwise.

Change-Id: Ic07993a58e545345dae4529d281d6fdae35c19aa
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1761
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-17 09:54:18 +00:00
Kane York
1fc9ba4885 refactor(tvix): always pass Bindings by ptr, use shared/unique_ptr
Value now carries a shared_ptr<Bindings>, and all Bindings constructors return a unique_ptr<Bindings>.

The test that wanted to compare two Bindings by putting them into Values has been modified to use the new Equal() method on Bindings (extracted from EvalState).

Change-Id: I8dfb60e65fdabb717e3b3e5d56d5b3fc82f70883
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1744
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: tazjin <mail@tazj.in>
2020-08-17 02:23:49 +00:00
Kane York
38f2ea34f4 refactor(tvix): add explicit copy/move constructors for Value
This is in preparation for making some of Value's members into refcounted ('smart') pointers.

Change-Id: Ibc54e23ac35766a2fd4e14871c9a7c936a603778
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1743
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-17 02:23:49 +00:00
Vincent Ambo
cbebc75d94 chore(3p): Remove telega derivation
The upstream telega.el derivation (under emacsPackages) now includes
the server component.

Change-Id: I49d85ea16d2fce10a505e2459fcd396706e39923
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1748
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-15 12:11:36 +00:00
Vincent Ambo
1a48f39078 fix(tvix): Ensure prim_sort actually uses the right outlist
Previously the outlist would not be used, and it would sort god knows
what in the out value.

This was probably introduced by the std::vector refactoring, and the
language test for builtins.sort was disabled. Whatever reason there
was for disabling it seems to be gone, so we're re-enabling it.

Change-Id: I98941c2cad78df58ff7bea1ece3aaa4133e94bf8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1757
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Tested-by: BuildkiteCI
2020-08-15 01:58:44 +00:00
Kane York
e458e5255a feat(tvix/tests): add gtest matchers for absl::Status
This allows you to write EXPECT_OK(statusor), as well as
EXPECT_THAT(status, IsStatusCode(StatusCode::kInvalidArgument).

Change-Id: I53bed694d812c501eb305ed4ddb358e1f9a68277
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1704
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-15 00:52:54 +00:00
Vincent Ambo
d44565d17e chore(3p): Pick Emacs & friends from the default channel
I had previously pinned Emacs to the (older) stable channel, because
of a heretofore undiagnosed issue in newer versions.

It turns out that the older Emacs is linking against X11-related
libraries, namely <unintelligible>, which cause even *weirder*
undiagnosed issues if paired with the rest of the recent packages.

This commit removes the exception for Emacs and just picks it from the
same channel as everything else.

Change-Id: Ifce21c99f0204d4cf131bacb366dd9617fc301b8
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1751
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
2020-08-15 00:26:42 +00:00
Griffin Smith
d1c38d9597 refactor(tvix): Make Store::buildPaths return a Status
Make Store::buildPaths return a Status with [[nodiscard]] rather than
throwing exceptions to signal failure. This is the beginning of a long
road to refactor the entire store API to be status/statusor based
instead of using exceptions.

Change-Id: I2e32371c95a25b87ad129987c217d49c6d6e0c85
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1745
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-14 03:06:46 +00:00
Kane York
0124691fdd fix(tvix): use correct value of SANDBOX_SHELL
Change-Id: I8e471c0f0a30337681042beeff633821eee67346
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1746
Tested-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-14 02:56:04 +00:00
Kane York
72e61aa584 refactor(tvix): completely remove boehm gc
We have decided that leaking memory is a better fate than random,
non-debuggable memory corruption. Future CLs will begin changing
various fields to std::unique_ptr and std::shared_ptr.

It turns out that disabling the GC does not have disasterous impact.
The Nix evaluator only runs on the client CLI, never in any long-
running process. Even the REPL does not leak too badly under this
change, because it uses one EvalState for the duration of the REPL.

Building an explicitly tracing garbage collector is likely in the
future of this project, but that giant amount of work cannot be
done under a nix evaluator that is constantly crashing. We need to
restore development velocity here, and this is the best way we've
figured out to do it.

Change-Id: I2fcda8fcee853c15a9a5e22eca7c5a784bc2bf76
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1720
Reviewed-by: glittershark <grfn@gws.fyi>
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI
2020-08-14 00:35:18 +00:00
Vincent Ambo
e38015f7b5 refactor(tvix): Very minor lint fixes
Change-Id: I4aca504d98c79f931b7faadff86f40d27ed5a2c5
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1719
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-13 01:39:03 +00:00
Kane York
906f5c1d2d fix(3p/nix): inherit Expr from gc, make parser state traceable
The parser contained vectors, and the primary parser state, that
were not participating in GC tracing.

Change-Id: Ie198592cd7acffd390e3e2ae9595138b56416838
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1706
Tested-by: BuildkiteCI
Reviewed-by: tazjin <mail@tazj.in>
Reviewed-by: glittershark <grfn@gws.fyi>
2020-08-10 22:16:42 +00:00
Vincent Ambo
42bdaacca6 style(tvix): Sort out minor formatting errors
Invocations of the MakeError macro that were not followed by a
semicolon messed up indentation in the next lines.

Change-Id: I03d7d1443f062a38af2c7da3da8928e0ed05e274
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1708
Tested-by: BuildkiteCI
Reviewed-by: kanepyork <rikingcoding@gmail.com>
2020-08-10 17:40:18 +00:00