Commit graph

3338 commits

Author SHA1 Message Date
Alex Ameen
25c85f5a0e
doc: document nix.conf connect-timeout default 2022-04-17 17:14:38 -05:00
Sebastian Blunt
63d9a81819 Log builder args and environment variables
Previously it only logged the builder's path, this changes it to log the
arguments at the same log level, and the environment variables at the
vomit level.

This helped me debug https://github.com/svanderburg/node2nix/issues/75
2022-04-10 21:10:37 -07:00
Eelco Dolstra
c68963eaea Remove duplicate "error:" 2022-04-08 11:48:30 +02:00
Eelco Dolstra
8bd9ebf52c Error: Remove unused sname() method 2022-04-08 11:31:51 +02:00
Eelco Dolstra
168ef9f3ab Remove unused Error.name field 2022-04-08 11:31:51 +02:00
Eelco Dolstra
318936366d Fix empty 'nix copy' error message
This was caused by SubstitutionGoal not setting the errorMsg field in
its BuildResult. We now get a more descriptive message than in 2.7.0, e.g.

  error: path '/nix/store/13mh...' is required, but there is no substituter that can build it

instead of the misleading (since there was no build)

  error: build of '/nix/store/13mh...' failed

Fixes #6295.
2022-04-06 12:43:53 +02:00
Eelco Dolstra
a4a1de69dc Add missing #include 2022-04-04 16:49:39 +02:00
Eelco Dolstra
a99af85a77 Fix macOS build 2022-03-31 16:39:18 +02:00
Eelco Dolstra
6051cc954b Rename 'pure' -> 'sandboxed' for consistency 2022-03-31 16:12:25 +02:00
Eelco Dolstra
e279fbb16a needsNetworkAccess() -> isSandboxed() 2022-03-31 16:06:40 +02:00
Eelco Dolstra
4e043c2f32 Document isPure() 2022-03-31 16:01:50 +02:00
Eelco Dolstra
d7fc33c842 Fix macOS build 2022-03-31 15:59:14 +02:00
Eelco Dolstra
18935e8b9f Support fixed-output derivations depending on impure derivations 2022-03-31 13:43:20 +02:00
Eelco Dolstra
5cd72598fe Add support for impure derivations
Impure derivations are derivations that can produce a different result
every time they're built. Example:

  stdenv.mkDerivation {
    name = "impure";
    __impure = true; # marks this derivation as impure
    outputHashAlgo = "sha256";
    outputHashMode = "recursive";
    buildCommand = "date > $out";
  };

Some important characteristics:

* This requires the 'impure-derivations' experimental feature.

* Impure derivations are not "cached". Thus, running "nix-build" on
  the example above multiple times will cause a rebuild every time.

* They are implemented similar to CA derivations, i.e. the output is
  moved to a content-addressed path in the store. The difference is
  that we don't register a realisation in the Nix database.

* Pure derivations are not allowed to depend on impure derivations. In
  the future fixed-output derivations will be allowed to depend on
  impure derivations, thus forming an "impurity barrier" in the
  dependency graph.

* When sandboxing is enabled, impure derivations can access the
  network in the same way as fixed-output derivations. In relaxed
  sandboxing mode, they can access the local filesystem.
2022-03-31 13:43:20 +02:00
Théophane Hufschmitt
390269ed87 Simplify the handling of the hash modulo
Rather than having four different but very similar types of hashes, make
only one, with a tag indicating whether it corresponds to a regular of
deferred derivation.

This implies a slight logical change: The original Nix+multiple-outputs
model assumed only one hash-modulo per derivation. Adding
multiple-outputs CA derivations changed this as these have one
hash-modulo per output. This change is now treating each derivation as
having one hash modulo per output.
This obviously means that we internally loose the guaranty that
all the outputs of input-addressed derivations have the same hash
modulo. But it turns out that it doesn’t matter because there’s nothing
in the code taking advantage of that fact (and it probably shouldn’t
anyways).

The upside is that it is now much easier to work with these hashes, and
we can get rid of a lot of useless `std::visit{ overloaded`.

Co-authored-by: John Ericson <John.Ericson@Obsidian.Systems>
2022-03-29 18:17:35 +02:00
Eelco Dolstra
057f9ee190 nix profile install: Don't use queryDerivationOutputMap()
Instead get the outputs from Installable::build(). This will also
allow 'nix profile install' to support impure derivations.

Fixes #6286.
2022-03-28 14:23:39 +02:00
Eelco Dolstra
50c229ad9a
Use wantOutput
Co-authored-by: John Ericson <git@JohnEricson.me>
2022-03-25 08:02:49 +01:00
Eelco Dolstra
540d7e33d8 Retry substitution after an incomplete closure only once
This avoids an infinite loop in the final test in
tests/binary-cache.sh. I think this was only not triggered previously
by accident (because we were clearing wantedOutputs in between).
2022-03-24 23:25:12 +01:00
Eelco Dolstra
fe5509df9a Only return wanted outputs 2022-03-24 23:24:48 +01:00
Eelco Dolstra
09796c0263 Random cleanup 2022-03-24 23:24:10 +01:00
Eelco Dolstra
175c78591b Random cleanup 2022-03-24 23:09:43 +01:00
Eelco Dolstra
28186b7044 Add a test for fetchClosure and 'nix store make-content-addressed' 2022-03-24 21:33:33 +01:00
Eelco Dolstra
f18607549c Fix makeContentAddressed() on self-references
LocalStore::addToStore() since
79ae9e4558 expects a regular NAR hash,
rather than a NAR hash modulo self-references. Fixes #6300.

Also, makeContentAddressed() now rewrites the entire closure (so 'nix
store make-content-addressable' no longer needs '-r'). See #6301.
2022-03-24 21:33:33 +01:00
Eelco Dolstra
545c2d0d8c fetchClosure: Allow a path to be rewritten to CA on the fly
The advantage is that the resulting closure doesn't need to be signed,
so you don't need to configure any binary cache keys on the client.
2022-03-24 21:33:33 +01:00
Eelco Dolstra
0b42afe027 buildProfile(): Ignore manifest.{nix,json}
If a package installs a file named manifest.json, it caused nix-env to
consider the profile a new-style profile created by 'nix
profile'. Fixes #6032.
2022-03-22 10:48:02 +01:00
John Ericson
a544ed7684 Generalize DerivationType in preparation for impure derivations 2022-03-18 14:59:56 +00:00
John Ericson
197feed51d Clean up DerivationOutput, and headers
1. `DerivationOutput` now as the `std::variant` as a base class. And the
   variants are given hierarchical names under `DerivationOutput`.

   In 8e0d0689be @matthewbauer and I
   didn't know a better idiom, and so we made it a field. But this sort
   of "newtype" is anoying for literals downstream.

   Since then we leaned the base class, inherit the constructors trick,
   e.g. used in `DerivedPath`. Switching to use that makes this more
   ergonomic, and consistent.

2. `store-api.hh` and `derivations.hh` are now independent.

   In bcde5456cc I swapped the dependency,
   but I now know it is better to just keep on using incomplete types as
   much as possible for faster compilation and good separation of
   concerns.
2022-03-17 22:35:53 +00:00
Eelco Dolstra
6afc361798
Merge pull request #6277 from thufschmitt/ca/nix-build-dry-run
Fix `nix build --dry-run` with CA derivations
2022-03-17 22:23:15 +01:00
Sergei Trofimovich
d58453f72e gc: don't visit implicit referrers on garbage collection
Before the change garbage collector was not considering
`.drv` and outputs as alive even if configuration says otherwise.
As a result `nix store gc --dry-run` could visit (and parse)
`.drv` files multiple times (worst case it's quadratic).

It happens because `alive` set was populating only runtime closure
without regard for actual configuration. The change fixes it.

Benchmark: my system has about 139MB, 40K `.drv` files.

Performance before the change:

    $ time nix store gc --dry-run
    real    4m22,148s

Performance after the change:

    $ time nix store gc --dry-run
    real    0m14,178s
2022-03-17 18:47:29 +00:00
Théophane Hufschmitt
3fc4c612fb Fix nix build --dry-run with CA derivations
Don’t try and assume that we know the output paths when we’ve just built
with `--dry-run`. Instead make `--dry-run` follow a different code path
that won’t assume the knowledge of the output paths at all.

Fix #6275
2022-03-17 11:55:19 +01:00
Eelco Dolstra
a53c1dc96d
Merge pull request #6245 from trofi/fix-nix-store-gc-limit-auto-optimise-store
nix store gc: account for auto-optimised store
2022-03-16 09:19:57 +01:00
Théophane Hufschmitt
516a7ac4de
Merge pull request #6229 from obsidiansystems/refactor-hash-modulo
Overhaul derivation hash modulo somewhat
2022-03-15 21:23:44 +01:00
Sergei Trofimovich
6b1872312f nix store gc: account for auto-optimised store
Before the change on a system with `auto-optimise-store = true`:

    $ nix store gc --verbose --max 1

deleted all the paths instead of one path (we requested 1 byte limit).

It happens because every file in `auto-optimise-store = true` has at
least 2 links: file itself and a link in /nix/store/.links/ directory.

The change conservatively assumes that any file that has one (as before)
or two links (assume auto-potimise mode) will free space.

Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
2022-03-13 07:24:48 +00:00
John Ericson
0948b8e94d Reduce variants for derivation hash modulo
This changes was taken from dynamic derivation (#4628). It` somewhat
undoes the refactors I first did for floating CA derivations, as the
benefit of hindsight + requirements of dynamic derivations made me
reconsider some things.

They aren't to consequential, but I figured they might be good to land
first, before the more profound changes @thufschmitt has in the works.
2022-03-11 21:20:37 +00:00
John Ericson
a03b1fd7f6 Deduplicate the Store downcasting with a template 2022-03-11 13:32:33 +00:00
John Ericson
678d1c2aa0 Factor out a LogStore interface
Continue progress on #5729.

Just as I hoped, this uncovered an issue: the daemon protocol is missing
a way to query build logs. This doesn't effect `unix://`, but does
effect `ssh://`. A FIXME is left for this, so we come back to it later.
2022-03-11 13:32:16 +00:00
John Ericson
89effe9d4a GcStore::resolve should print the URI 2022-03-11 13:27:38 +00:00
John Ericson
073e134de6 Rename requireGcStore to GcStore::require
I should have done this to begin with. This will be nicer once more
Store sub-interfaces exist too, to illustrate the pattern.
2022-03-11 13:27:38 +00:00
pennae
f2603e9c92
Merge branch 'master' into lto 2022-03-10 00:32:34 +00:00
Eelco Dolstra
4d98143914 BuildResult: Remove unused drvPath field 2022-03-09 20:31:50 +01:00
Eelco Dolstra
761242afa0 BuildResult: Use DerivedPath 2022-03-09 12:25:35 +01:00
Eelco Dolstra
a4604f1928 Add Store::buildPathsWithResults()
This function is like buildPaths(), except that it returns a vector of
BuildResults containing the exact statuses and output paths of each
derivation / substitution. This is convenient for functions like
Installable::build(), because they then don't need to do another
series of calls to get the outputs of CA derivations. It's also a
precondition to impure derivations, where we *can't* query the output
of those derivations since they're not stored in the Nix database.

Note that PathSubstitutionGoal can now also return a BuildStatus.
2022-03-08 19:56:34 +01:00
Théophane Hufschmitt
a2ace54fe4
Merge pull request #6029 from Ma27/nix-log-ssh-ng
ssh-ng: also store build logs to make them accessible by `nix log`
2022-03-07 09:51:40 +01:00
John Ericson
6636202356 Factor out a GcStore interface
Starts progress on #5729.

The idea is that we should not have these default methods throwing
"unimplemented". This is a small step in that direction.

I kept `addTempRoot` because it is a no-op, rather than failure. Also,
as a practical matter, it is called all over the place, while doing
other tasks, so the downcasting would be annoying.

Maybe in the future I could move the "real" `addTempRoot` to `GcStore`,
and the existing usecases use a `tryAddTempRoot` wrapper to downcast or
do nothing, but I wasn't sure whether that was a good idea so with a
bias to less churn I didn't do it yet.
2022-03-03 19:01:25 +00:00
regnat
417aaf4ff7 Correctly hijack the file:// uri scheme with _NIX_FORCE_HTTP
Setting the `_NIX_FORCE_HTTP` environment variable is supposed to force `file://` store urls to use the `HttpBinaryCacheStore` implementation rather than the `LocalBinaryCacheStore` one (very useful for testing).
However because of a name mismatch, the `LocalBinaryCacheStore` was still registering the `file` scheme when this variable was set, meaning that the actual store implementation picked up on `file://` uris was dependent on the registration order of the stores (itself dependent on the link order of the object files).

Fix this by making the `LocalBinaryCacheStore` gracefully not register the `file` uri scheme when the variable is set.
2022-03-03 17:47:50 +01:00
Eelco Dolstra
6097790863 Fix segfault in headerCallback()
https://hydra.nixos.org/build/168594664
2022-03-03 11:11:16 +01:00
John Ericson
e862833ec6 Move BuildResult defintion to its own header
Just like we did for `ValidPathInfo` in
d92d4f85a5.
2022-03-01 19:43:07 +00:00
John Ericson
ea71da395f Move some stuff from Settings to a new FetchSettings.
Starting work on #5638

The exact boundary between `FetchSettings` and `EvalSettings` is not
clear to me, but that's fine. First lets clean out `libstore`, and then
worry about what, if anything, should be the separation between those
two.
2022-03-01 01:39:25 +00:00
Maximilian Bosch
102cb39086
libstore/build: add a few explanatory comments; simplify 2022-02-28 17:27:52 +01:00
Maximilian Bosch
cd92ea5885
libstore/derivation-goal: avoid double-parsing of JSON messages
To avoid that JSON messages are parsed twice in case of
remote builds with `ssh-ng://`, I split up the original
`handleJSONLogMessage` into three parts:

* `parseJSONMessage(const std::string&)` checks if it's a message in the
  form of `@nix {...}` and tries to parse it (and prints an error if the
  parsing fails).
* `handleJSONLogMessage(nlohmann::json&, ...)` reads the fields from the
  message and passes them to the logger.
* `handleJSONLogMessage(const std::string&, ...)` behaves as before, but
  uses the two functions mentioned above as implementation.

In case of `ssh-ng://`-logs the first two methods are invoked manually.
2022-02-28 17:27:52 +01:00
Maximilian Bosch
7a04839ea5
ssh-ng: also store build logs to make them accessible by nix log
Right now when building a derivation remotely via

    $ nix build -j0 -f . hello -L --builders 'ssh://builder'

it's possible later to read through the entire build-log by running
`nix log -f . hello`. This isn't possible however when using `ssh-ng`
rather than `ssh`.

The reason for that is that there are two different ways to transfer
logs in Nix through e.g. an SSH tunnel (that are used by `ssh`/`ssh-ng`
respectively):

* `ssh://` receives its logs from the fd pointing to `builderOut`. This
  is directly passed to the "log-sink" (and to the logger on each `\n`),
  hence `nix log` works here.
* `ssh-ng://` however expects JSON-like messages (i.e. `@nix {log data
  in here}`) and passes it directly to the logger without doing anything
  with the `logSink`. However it's certainly possible to extract
  log-lines from this format as these have their own message-type in the
  JSON payload (i.e. `resBuildLogLine`).

  This is basically what I changed in this patch: if the code-path for
  `builderOut` is not reached and a `logSink` is initialized, the
  message was successfully processed by the JSON logger (i.e. it's in
  the expected format) and the line is of the expected type (i.e.
  `resBuildLogLine`), the line will be written to the log-sink as well.

Closes #5079
2022-02-28 17:27:52 +01:00
Eelco Dolstra
b91500a14e Fix clang warning 2022-02-28 15:48:26 +01:00
Eelco Dolstra
a949673a5b Fix Darwin build
Fixes #6169
2022-02-28 15:48:26 +01:00
Eelco Dolstra
df552ff53e Remove std::string alias (for real this time)
Also use std::string_view in a few more places.
2022-02-25 16:13:02 +01:00
Kevin Amado
b312d4d096
refactor: remove verbose-build from docs
- From what I see it is an implementation detail
  but is no longer configurable from the settings
2022-02-25 09:16:42 -05:00
Eelco Dolstra
36c7b12f33 Remove std::string alias 2022-02-21 16:37:25 +01:00
Eelco Dolstra
fe9afb65bb Remove std::set alias 2022-02-21 16:28:23 +01:00
Eelco Dolstra
afcdc7606c Remove std::list alias 2022-02-21 16:25:12 +01:00
Linus Heckemann
dbdc63bc41 path-info: use full store paths when we have them
Fixes #5645
2022-02-19 00:32:05 +01:00
Eelco Dolstra
2d6d9a28eb addToStoreFromDump(): Take std::string_view 2022-02-16 11:02:35 +01:00
Sebastian Ullrich
c437e1326d Fix using sandbox without user namespaces 2022-02-12 16:28:36 +01:00
Eelco Dolstra
97e02c23bd Fix 'basic_string::_M_construct null not valid' in interrupted download
Fixes #5985.
2022-02-07 10:53:47 +01:00
Eelco Dolstra
cd35bbbeef Merge branch 'more-stringviews' of https://github.com/pennae/nix 2022-02-02 12:38:37 +01:00
Thomas Koch
85b1427662 fix spelling mistakes reported by Debian's lintian tool 2022-01-30 10:51:39 +02:00
pennae
41d70a2fc8 return string_views from forceString*
once a string has been forced we already have dynamic storage allocated for it,
so we can easily reuse that storage instead of copying.
2022-01-27 17:15:43 +01:00
pennae
0d7fae6a57 convert a for more utilities to string_view 2022-01-27 17:15:43 +01:00
Eelco Dolstra
35dbdbedd4 nix store ping: Report Nix daemon version
Fixes #5952.
2022-01-25 21:15:58 +01:00
Eelco Dolstra
076945c808
Merge pull request #5875 from hercules-ci/fix-large-drv-field-stack-overflow
Fix segfault or stack overflow caused by large derivation fields
2022-01-24 12:05:30 +01:00
Robert Hensing
0407436b0f
derivations.cc: Use larger buffer in printString
If we want to be careful about hitting the stack protector page, we should use `-fstack-check` instead.

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
2022-01-21 17:25:37 +01:00
Eelco Dolstra
e85cf34ea3
Merge pull request #5949 from obsidiansystems/old-copyClosure
Add back `copyClosure` for plain `StorePath`s
2022-01-21 11:33:32 +01:00
John Ericson
5ee937523d Add back copyClosure for plain StorePaths
This was removed in 2e199673a5 when
`copyPath` transitioned to use `RealisedPath`. But then in
e9848beca7 we added it back just for
`realisedPath`.

I think it is a good utility function --- one can easily imagine it
becoming optimized in the future, and copying paths *violating* the
closure is a very niche feature.

So if we have `copyPaths` for both sorts of paths, I think we should
have `copyClosure` for both sorts too.
2022-01-20 20:57:44 +00:00
Robert Hensing
dec7748119 Replace withBuffer by boost small_vector
Although this will leave gaps in the stack, the performance impact
of those should be insignificant and we get a simpler solution
this way.
2022-01-19 15:21:56 +01:00
Robert Hensing
6dd271b7b4 withBuffer: avoid allocating a std::function 2022-01-19 15:21:56 +01:00
Robert Hensing
55c58580be Add withBuffer
... to avoid non-standard, unidiomatic alloca.
2022-01-19 15:21:56 +01:00
Robert Hensing
d038a67bd3 Fix segfault or stack overflow caused by large derivation fields
This removes a dynamic stack allocation, making the derivation
unparsing logic robust against overflows when large strings are
added to a derivation.
Overflow behavior depends on the platform and stack configuration.

For instance, x86_64-linux/glibc behaves as (somewhat) expected:

$ (ulimit -s 20000; nix-instantiate tests/lang/eval-okay-big-derivation-attr.nix)
error: stack overflow (possible infinite recursion)

$ (ulimit -s 40000; nix-instantiate tests/lang/eval-okay-big-derivation-attr.nix)
error: expression does not evaluate to a derivation (or a set or list of those)

However, on aarch64-darwin:

$ nix-instantiate big-attr.nix                                                                                                                                                                                                                                                       ~
zsh: segmentation fault  nix-instantiate big-attr.nix

This indicates a slight flaw in the single stack protection page
approach that is not encountered with normal stack frames.
2022-01-19 15:21:56 +01:00
regnat
e36add56cf Fix the build with nlohmann/json 3.10.4+ 2022-01-19 14:37:54 +01:00
lincoln auster [they/them]
3e5a9ad7ff allow modifying lockfile commit msg with nix config option
This allows setting the commit-lockfile-summary option to a non-empty
string to override the commit summary while leaving the body unchanged.
2022-01-18 16:10:27 -07:00
Eelco Dolstra
5b243a2b4b BinaryCacheStore: Implement addBuildLog() 2022-01-18 16:14:01 +01:00
Eelco Dolstra
4dda1f92aa Add command 'nix store copy-log'
Fixes #5222.
2022-01-18 14:08:49 +01:00
Eelco Dolstra
f6f0bcf11f
Doh 2022-01-18 14:06:51 +01:00
Eelco Dolstra
50be51d9a8 Doh 2022-01-18 13:50:25 +01:00
Eelco Dolstra
d62a9390fc Get rid of std::shared_ptr<std::string> and ref<std::string>
These were needed back in the pre-C++11 era because we didn't have
move semantics. But now we do.
2022-01-18 11:12:30 +01:00
Eelco Dolstra
776eb97a43 serialise.hh: Use std::string_view 2022-01-17 22:20:23 +01:00
Eelco Dolstra
8a446aff75
Merge pull request #5898 from layus/repair-path-links
Make --repair-path also repair corrupt optimised links
2022-01-11 14:14:44 +01:00
Guillaume Maudoux
9f9f39a24b Prefer RepairFlag over bool when applicable 2022-01-11 13:38:28 +01:00
Guillaume Maudoux
e9a4abdb5d Make --repair-path also repair corrupt optimised links
There already existed a smoke test for the link content length,
but it appears that there exists some corruptions pernicious enough
to replace the file content with zeros, and keeping the same length.

--repair-path now goes as far as checking the content of the link,
making it true to its name and actually repairing the path for such
coruption cases.
2022-01-11 11:57:45 +01:00
Eelco Dolstra
19fd6e585d 'target' points to 'source' 2022-01-10 16:52:25 +01:00
Eelco Dolstra
df11e75d0e Merge branch 'recursive-nix-fix' of https://github.com/L-as/nix 2022-01-10 16:51:59 +01:00
Eelco Dolstra
be64fb9b51 DerivationGoal::loadDerivation(): Don't use derivationFromPath()
This causes a recursive call to ensurePath(), which is not a good
idea.
2022-01-07 13:22:34 +01:00
Domen Kožar
bdc577936f
Merge pull request #5749 from GavinRay97/patch-1
Better diagnostics if no valid signature found
2022-01-06 08:39:58 +01:00
Eelco Dolstra
9747ea84b4 Remove CPU locking
This was already accidentally disabled in ba87b08. It also no longer
appears to be beneficial, and in fact slow things down, e.g. when
evaluating a NixOS system configuration:

  elapsed time:       median =      3.8170  mean =      3.8202  stddev =      0.0195  min =      3.7894  max =      3.8600  [rejected, p=0.00000, Δ=0.36929±0.02513]
2021-12-22 15:56:25 +01:00
Eelco Dolstra
ec8f24ed3a Ignore EPERM when unsharing FS state
On Docker (but not podman), unshare(CLONE_FS) fails with EPERM. So
let's ignore it and hope nothing bad happens.

Attempted fix for #5777.
2021-12-16 22:02:50 +01:00
Eelco Dolstra
18e4851752
Merge pull request #5769 from NixOS/ca/get-build-stats
Add a crude tracing mechansim for the build results
2021-12-14 10:53:51 +01:00
Théophane Hufschmitt
6234e1c811
Merge pull request #5702 from baloo/baloo/hide-non-reproducible-settings
reproducibility: hide non-reproducible settings from manual
2021-12-14 09:14:25 +01:00
Théophane Hufschmitt
3fc8042f77
Merge pull request #5366 from trofi/speedup-ca-query
ca-specific-schema.sql: add index on RealisationsRefs(referrer)
2021-12-14 09:08:17 +01:00
Eelco Dolstra
95bd5da341 queryMissing(): Use a bigger thread pool
This is a temporary hack until we make queryMissing() async.

Closes #5324.
2021-12-13 21:11:37 +01:00
Eelco Dolstra
46d86e06ba Simplify 2021-12-13 20:28:53 +01:00
Eelco Dolstra
9529de2eed Merge branch 'arm32-personality' of https://github.com/cleverca22/nix 2021-12-13 19:58:40 +01:00
Eelco Dolstra
d17d46cfc2 More debug info 2021-12-13 19:03:08 +01:00
Eelco Dolstra
05fcc681ac Retry on ECONNREFUSED
https://hydra.nixos.org/build/161439235
2021-12-13 19:00:19 +01:00