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refactor(copyparty): simplify module helpers

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alexion
2026-10-12 19:27:45 -04:00
parent d0872e7d8c
commit 8544785d6d
1 changed files with 83 additions and 80 deletions
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129
configs/nixos/modules/services/copyparty.nix
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@@ -7,42 +7,47 @@
let
cfg = config.modules.services.copyparty; # NOLINT(let_order)
volumeType = lib.types.submodule {
options = {
path = lib.mkOption {
type = lib.types.str;
description = "Filesystem path served by this volume.";
};
configScript =
let
renderedReverseProxy = lib.optionalString cfg.reverseProxy.enable ''
rproxy: 1
xff-hdr: x-forwarded-for
${lib.concatStringsSep "\n" (map renderTrustedSource cfg.reverseProxy.trustedSources)}
'';
access = lib.mkOption {
type = lib.types.attrsOf (lib.types.listOf lib.types.str);
default = { };
example = {
A = [ "alexion" ];
};
description = "Copyparty access map from permission string to account names.";
};
renderTrustedSource = source: " xff-src: ${source}";
readOnly = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Serve this volume read-only.";
};
renderedVolumes = lib.concatStringsSep "\n" (lib.mapAttrsToList renderVolume cfg.volumes);
flags = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ ];
example = [ "dthumb" ];
description = "Copyparty volume flags.";
};
};
};
renderVolume = urlPath: volume: ''
[${urlPath}]
${volume.path}
accs:
${lib.concatStringsSep "\n" (lib.mapAttrsToList renderAccess volume.access)}
${lib.optionalString (volume.flags != [ ]) ''
flags:
${renderFlags volume.flags}
''}
'';
configScript = pkgs.writeShellScript "copyparty-config" ''
renderAccess = permission: accounts: " ${permission}: ${lib.concatStringsSep ", " accounts}";
renderFlags =
flags: lib.concatMapStringsSep "\n" (flag: " ${flag}") (flags ++ defaultPermissionFlags flags);
defaultPermissionFlags =
flags:
lib.optionals (!(hasFlag "chmod_d" flags)) [ "chmod_d: 2770" ]
++ lib.optionals (!(hasFlag "chmod_f" flags)) [ "chmod_f: 660" ];
hasFlag =
name: flags: lib.any (flag: lib.hasPrefix "${name}:" flag || lib.hasPrefix "${name}=" flag) flags;
in
pkgs.writeShellScript "copyparty-config" ''
set -eu
umask 077
password="$(${pkgs.coreutils}/bin/tr -d '\n' < "$CREDENTIALS_DIRECTORY/password")"
password="$(${lib.getExe' pkgs.coreutils "tr"} -d '\n' < "$CREDENTIALS_DIRECTORY/password")"
cat > /run/copyparty/copyparty.conf <<EOF
[global]
@@ -63,39 +68,6 @@ let
${renderedVolumes}
EOF
'';
renderAccess = permission: accounts: " ${permission}: ${lib.concatStringsSep ", " accounts}";
hasFlag =
name: flags: lib.any (flag: lib.hasPrefix "${name}:" flag || lib.hasPrefix "${name}=" flag) flags;
defaultPermissionFlags =
flags:
lib.optionals (!(hasFlag "chmod_d" flags)) [ "chmod_d: 2770" ]
++ lib.optionals (!(hasFlag "chmod_f" flags)) [ "chmod_f: 660" ];
renderFlags =
flags: lib.concatMapStringsSep "\n" (flag: " ${flag}") (flags ++ defaultPermissionFlags flags);
renderVolume = urlPath: volume: ''
[${urlPath}]
${volume.path}
accs:
${lib.concatStringsSep "\n" (lib.mapAttrsToList renderAccess volume.access)}
${lib.optionalString (volume.flags != [ ]) ''
flags:
${renderFlags volume.flags}
''}
'';
renderTrustedSource = source: " xff-src: ${source}";
renderedReverseProxy = lib.optionalString cfg.reverseProxy.enable ''
rproxy: 1
xff-hdr: x-forwarded-for
${lib.concatStringsSep "\n" (map renderTrustedSource cfg.reverseProxy.trustedSources)}
'';
renderedVolumes = lib.concatStringsSep "\n" (lib.mapAttrsToList renderVolume cfg.volumes);
in
{
@@ -140,7 +112,38 @@ in
};
volumes = lib.mkOption {
type = lib.types.attrsOf volumeType;
type = lib.types.attrsOf (
lib.types.submodule {
options = {
path = lib.mkOption {
type = lib.types.externalPath;
description = "Filesystem path served by this volume.";
};
access = lib.mkOption {
type = lib.types.attrsOf (lib.types.listOf lib.types.str);
default = { };
example = {
A = [ "alexion" ];
};
description = "Copyparty access map from permission string to account names.";
};
readOnly = lib.mkOption {
type = lib.types.bool;
default = false;
description = "Serve this volume read-only.";
};
flags = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ ];
example = [ "dthumb" ];
description = "Copyparty volume flags.";
};
};
}
);
default = { };
description = "Copyparty volumes keyed by their URL path.";
};