<div class="page-header">500 Internal Server Error        </div>   <div class="alert alert-error">Caught exception in Hydra::View::NARInfo-&gt;process &quot;Can't locate object method &quot;readFile&quot; via package &quot;/etc/nix/keys/secret-key-file&quot; (perhaps you forgot to load &quot;/etc/nix/keys/secret-key-file&quot;?) at /nix/store/78qww3jbcnvbhw6xpfn7mc0bpph8ngx4-hydra-0.1.20240920.cc1b6d3/libexec/hydra/lib/Hydra/View/NARInfo.pm line 39.&quot;</div>

John Ericson applied that patch and upgraded hydra to 1 commit ahead of that branch, now the narinfo endpoint is broken instead

--- a/src/lib/Hydra/View/NARInfo.pm
+++ b/src/lib/Hydra/View/NARInfo.pm
@@ -36,7 +36,7 @@ sub process {
     # Optionally, sign the NAR info file we just created.
     my $secretKeyFile = $c->config->{binary_cache_secret_key_file};
     if (defined $secretKeyFile) {
-        my $secretKey = readFile $secretKeyFile;
+        my $secretKey = readFile($secretKeyFile);
         my $fingerprint = fingerprintPath($storePath, $narHash, $narSize, $refs);
         my $sig = signString($secretKey, $fingerprint);
         $info .= "Sig: $sig\n";

In reply to @cleverca22:matrix.org
i noticed, the function call here, is missing some parens

In reply to @janne.hess:helsinki-systems.de
That's valid in Perl 🤡

for reading a file, you would use:

use File::Slurper qw(read_text);
# …
read_text($secretKeyFile);

for reading a file in the perl codebase, you would use:

use File::Slurper qw(read_text);
# …
read_text($secretKeyFile);

for reading a file in the perl codebase, you would use:

use File::Slurper qw(read_text);
# …
my $secretKey = read_text($secretKeyFile);

In reply to @joerg:thalheim.io
cleverca22: https://github.com/NixOS/hydra/pull/1413