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nixos/nextcloud: improve error message for invalid dbpassFile

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`file_exists` also returns `FALSE` if the file is in a directory that
can't be read by the user. This e.g. happens if permissions for
`nixops(1)`-deployment keys aren't configured correctly.

This patch improves the error message for invalid files to avoid
confusion[1].

[1] https://discourse.nixos.org/t/nixops-deploy-secrets-to-nextcloud/10414/4
This commit is contained in:
Maximilian Bosch 2020-12-09 19:54:43 +01:00
parent ace2457eaf
commit 81662d4798
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1 changed files with 3 additions and 1 deletions
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4
nixos/modules/services/web-apps/nextcloud.nix
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@ -391,7 +391,9 @@ in {
$file = "${c.dbpassFile}"; $file = "${c.dbpassFile}";
if (!file_exists($file)) { if (!file_exists($file)) {
throw new \RuntimeException(sprintf( throw new \RuntimeException(sprintf(
"Cannot start Nextcloud, dbpass file %s set by NixOS doesn't exist!", "Cannot start Nextcloud, dbpass file %s set by NixOS doesn't seem to "
. "exist! Please make sure that the file exists and has appropriate "
. "permissions for user & group 'nextcloud'!",
$file $file
)); ));
} }