there's no reason a store should not open a connection during init if it
needs to open any connection to function. delaying connection setup like
this makes openStore less deterministic and graceful fallback impossible
this caused test failures where the old behaviour was required to ensure
test output stability. because of course something like that must happen
Change-Id: I946adddee026f1f4c74b4699d730b4d1ac9a5072
this fixes a large portion of tests currently marked no_daemon. most of
them only needed to set some trusted settings, which is easily done now
Change-Id: Id5a5ee94951cdc92bddd2264c738ca4f98980c8b
treating a file with an empty or zero hash as locked is not helpful.
these are placeholdes for "hash is not known", thus treating them as
a valid lock makes them completely useless (and confusing to users).
fixes#1233
Change-Id: If42b47281e6973fc86662b973db69e26f6346f5a
This commit enables the parametrization for "legacy-combined" protocol.
All failing tests with that have been either fixed or disabled. Notably:
- A couple of tests (e.g. involving builders) could be made to work with
a non-local store, but this would require some refactoring to testlib in
order to make certain configuration settings generic over local and
remote operations. We've disabled those for now, in order to make
progress
- The store tests all run locally only because of their nature
- The flakes tests also all run locally only because my energy for
fixing them is limited (and it's a *lot* of test failures, with probably
little overall benefit in terms of test coverage)
Change-Id: I56fa249a64f7c17c952f688ec89e9687f2a13f12
Closes#496
When running
nix-build ../nixpkgs --arg config.allowUnfree true -A hello-unfree
the package `hello-unfree` is now built rather than getting an
eval-error rejecting instantiation. This is because `config.allowUnfree`
is now interpreted as nested attribute-set declaration, similar to how
it's done in `nix repl`.
To prevent sudden breakage, this behavior was carefully deprecated with
Nix throwing an error if the identifier for `--arg` is not a pure
identifier, but an expression as above.
Any kind of merging is rejected. I.e. doing
nix-build ../nixpkgs --arg config '{cudaSupport = true;}' --arg config.allowUnfree true
is prohibited. That way we don't have to think about merge semantics for
cases like this (or even worse `--arg config 'rec { ... }'`). Another
nice side-effect of this is that we don't need to create an EvalState to
force the values and implement merging.
Change-Id: I8b560883a4468a3f32f915764b08f5fdd8fe71bb
While it doesn't make sense to have `foo..bar`, the attribute-path
`foo."".bar` is valid and shouldn't throw.
Change-Id: Ifcddaad6233c6ba8f17cb5c953c2101d276dfeb6
previously, `builtins.break` didn't force its argument, resulting in
a value wrapped with `break` being opaque to most builtins if not
also wrapped with `seq`. see [lix-project/lix#1165] for more details
on what this can break.
this tiny fix just adds a call to `forceValue` inside `prim_break`,
but unfortunately this "breaks" a few existing tests because it
changes the call stack; those tests' golden outputs have been adjusted
without modifying their intended purpose.
Fixes#1165
[lix-project/lix#1165]: https://git.lix.systems/lix-project/lix/issues/1165
Change-Id: I5fe4ee3ff28b38aaf924125b8978130812e58fef
This is the long awaited refactor of the NixSettings.
It allows one to set, unset and update any and all settings with a neat
and easy-to-use interface
closes#846
Change-Id: Id4cfb5f853cc1168b506a1f6f405076f3a7cab65
See: cl/4840
When importing Python modules, we include `functional2` in the module
path, like this:
from functional2.testlib.fixtures.env import ManagedEnv
This means that python expects to see a file like
`functional2/testlib/fixtures/env.py`. We run `pytest` from `tests/` in
the `justfile` and have `tests/functional2/__init__.py` so `pytest` in
`meson` is able to find these imports.
However, language servers generally consider the `pyproject.toml` to be
the project root, so (e.g.) `pyright` is unable to follow any of the
`functional2` imports, leading to lots of spurious errors.
In cl/4840 I moved `tests/functional2/pyproject.toml` to
`tests/pyproject.toml`, which worked but was considered aesthetically
unappealing.
This diff is much larger but it's a more elegant solution.
Change-Id: I2983c7b87f88f59a4e3521451a9f5acd6a6a6964
the newly added f1/lang tests is required for the f1/lang framework
dismanteling to happen in a separate commit
Change-Id: Ic419c515262294c51a46d1513daa7848e4b71405
So far, the environment used by `command` was completely leaky and the
one used by `nix` was very leaky despite it trying to be a "hermetic"
environment.
This commit moves the hermaticity to `command` and changes its
implementation to be not leak anything.
To achieve this, the following changes were also nessecary:
- the `files` and `snapshot` fixture now use the folder `test-home`
within the tmp_path directory by default, as the `HOME` environment
variable is set to there. (extraction not possible due to dependencies
of command etc also using this directory)
Fixes: #847, #848
Change-Id: I55f86ee0e1615e73fcf442ee2f28f3b89893bbb4
separating the nix fixture from the __init__.py file to increase
readability and overview over the existing fixtures
Change-Id: I7a86cb729942e83a95b9eabbb09563822f3f9e54
Documenting fetchTree is an exercise in frustration because of the sheer
amount of stringly typed everything in it. I do not know which fields
exist without reading the entirety of libfetchers. However, we can write
something slightly perfunctory but at least perhaps somewhat helpful
documentation-wise.
Fixes: https://git.lix.systems/lix-project/lix/issues/609
Change-Id: I991391b53fcd69172dbc7efb9d384e62bc847b91
This commit makes Lix include the summarized content of the value being
indexed when it is bad.
lix/lix2 » nix eval --expr '{x.y = 2;}' 'x.y.z'
error: the value being indexed in the selection path 'x.y.z' at 'x.y' should be a set but is an integer: 2
lix/lix2 » nix eval --expr '{x.y = { a = 3; };}' 'x.y.z'
error: attribute 'z' in selection path 'x.y.z' not found inside path 'x.y', whose contents are: { a = 3; }
Did you mean a?
lix/lix2 » nix eval --expr '{x.y = { a = 3; };}' 'x.y.1'
error: the expression selected by the selection path 'x.y.1' should be a list but is a set: { a = 3; }
Change-Id: I3202aba0e437e00b4c6d3ee287a2d9a7c6892dbf