error: unable to connect to server: NameServerFailure upon building zls

[theoparis]

See zix-project/zig-flake#2
https://github.com/zix-os/zig-flake/blob/push-pzkukzsswxwz/zls.nix
https://github.com/zix-os/zig-flake/blob/push-pzkukzsswxwz/flake.nix#L88

nix build github:zix-os/zig-flake#zls

I'm not sure if there's something I did wrong or if zon2nix doesn't work anymore 🤔

error: Cannot build '/nix/store/0vgjv3qhnvpdnj2g2f4qrlvd1m7zyp2a-zls-0.16.0-git+a8c5850.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/3cnr0dpfqgza1mpk3x2ykh2m37mkpa7f-zls-0.16.0-git+a8c5850
       Last 19 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/3rp9bl6vz59f681jj4ylz0hz096974n1-source
       > source root is source
       > Running phase: patchPhase
       > Running phase: updateAutotoolsGnuConfigScriptsPhase
       > Running phase: configurePhase
       > no configure script, doing nothing
       > Running phase: buildPhase
       > zig build flags: -j12 -Dcpu=baseline --release=safe
       > /build/source/build.zig.zon:22:20: error: unable to connect to server: NameServerFailure
       >             .url = "https://github.com/ziglibs/known-folders/archive/82027007c0eb199a3242c167a5cffd83b6ee571b.tar.gz",
       >                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       > /build/source/build.zig.zon:26:20: error: unable to connect to server: NameServerFailure
       >             .url = "https://github.com/ziglibs/diffz/archive/aa11caef328a3f20f2493f8fd676a1dfa7819246.tar.gz",
       >                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       > /build/source/build.zig.zon:30:20: error: unable to connect to server: NameServerFailure
       >             .url = "https://github.com/zigtools/lsp-kit/archive/7b03f0b6801babffe76608cf3db59793902a21d6.tar.gz",
       >                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
       >
       For full logs, run:
         nix log /nix/store/0vgjv3qhnvpdnj2g2f4qrlvd1m7zyp2a-zls-0.16.0-git+a8c5850.drv

Additionally garnix says it doesn't know how to unpack the dependency archives 🤔 https://github.com/zix-os/zig-flake/runs/62862818049

[theoparis]

Nevermind, I had to git add . 😅
Now garnix is still failing but that's a separate issue I guess?

[Sh4pe]

This looks totally unrelated to zon2nix TBH. Do you even use it somewhere there?

[theoparis]

Hmm. Yeah, this was generated by zon2nix: https://github.com/zix-os/zig-flake/blob/push-pzkukzsswxwz/zls.nix

          zls = stdenv.mkDerivation {
            pname = "zls";
            version = "0.16.0-git+${inputs.zls.shortRev or "dirty"}";
            src = lib.cleanSource inputs.zls;

            postPatch = ''
              ln -s ${callPackage ./zls.nix { }} $ZIG_GLOBAL_CACHE_DIR/p
            '';

            nativeBuildInputs = [
              zig
              zig.hook
            ];
          };

If this is a garnix specific issue I might end up self hosting Hydra.

[theoparis]

I am now encountering the garnix-specific issue with nix build github:zix-os/zig-flake/push-pzkukzsswxwz#zls on my local dev machine. Maybe the missing file extension from the codeload url is throwing it off? It seems to be a valid tar.gz if I pipe it from curl to bsdtar -tf -

┃          /nix/store/nai3xp339afzq8npq504fpbz8qjdpcvj-zls-0.16.0-git+0e289f5
┃ error: Cannot build '/nix/store/0li26n8kg34f3winl7pqxnixf6aphhxk-zig-packages.drv'.
┃        Reason: 1 dependency failed.
┃        Output paths:
┃          /nix/store/26yv8xwqhvy48psjfxampxgpxnn6r8qd-zig-packages
┃ error: Cannot build '/nix/store/rpnyq3kj6yc3c1karxj01p5i6p78p398-source.drv'.
┃        Reason: builder failed with exit code 1.
┃        Output paths:
┃          /nix/store/zpc0r8kya907a9870rpnz76pyw2jqh72-source
┃        Last 8 log lines:
┃        > structuredAttrs is enabled
┃        >
┃        > trying https://codeload.github.com/ziglibs/diffz/tar.gz/aa11caef328a3f20f2493f8fd676a1dfa7819246
┃        >   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
┃        >                                  Dload  Upload   Total   Spent    Left  Speed
┃        > 100 21242   0 21242   0     0  3742     0  --:--:--  0:00:05 --:--:--  4319
┃        > unpacking source archive /build/aa11caef328a3f20f2493f8fd676a1dfa7819246
┃        > do not know how to unpack source archive /build/aa11caef328a3f20f2493f8fd676a1dfa7819246
┃        For full logs, run:

Update: It seems to work fine if I use add extension = "tar.gz"; to each fetchzip call. However, I ran back into the original NameServerFailure issue again
Update 2: Alright, I just found out there is zig.fetchDeps which is much better imo. I'll leave this open for now but feel free to close it.

[cyrneko]

@theoparis said:

Update 2: Alright, I just found out there is zig.fetchDeps which is much better imo. I'll leave this open for now but feel free to close it.

huh!? what's that from??

[theoparis]

https://github.com/NixOS/nixpkgs/blob/4d2c578d3ced23a886320b2ccef2a5d20c0bf99f/pkgs/development/compilers/zig/passthru.nix#L30
It's in nixpkgs now.