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networking: use lib.escapeShellArgs instead of custom version

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Michael Hoang 2024-10-22 09:34:25 +11:00
parent 7bb6366f40
commit 7a3ec6459c
2 changed files with 9 additions and 10 deletions
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9
modules/networking/default.nix
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@ -1,4 +1,4 @@
{ config, lib, pkgs, ... }:
{ config, lib, ... }:
with lib;
@ -8,15 +8,14 @@ let
hostnameRegEx = ''^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])$'';
emptyList = lst: if lst != [] then lst else ["empty"];
quoteStrings = concatMapStringsSep " " (str: "'${str}'");
setNetworkServices = optionalString (cfg.knownNetworkServices != []) ''
networkservices=$(networksetup -listallnetworkservices)
${concatMapStringsSep "\n" (srv: ''
case "$networkservices" in
*'${srv}'*)
networksetup -setdnsservers '${srv}' ${quoteStrings (emptyList cfg.dns)}
networksetup -setsearchdomains '${srv}' ${quoteStrings (emptyList cfg.search)}
*${lib.escapeShellArg srv}*)
networksetup -setdnsservers ${lib.escapeShellArgs ([ srv ] ++ (emptyList cfg.dns))}
networksetup -setsearchdomains ${lib.escapeShellArgs ([ srv ] ++ (emptyList cfg.search))}
;;
esac
'') cfg.knownNetworkServices}

10
tests/networking-networkservices.nix
View file

@ -1,4 +1,4 @@
{ config, pkgs, ... }:
{ config, lib, ... }:
{
networking.knownNetworkServices = [ "Wi-Fi" "Thunderbolt Ethernet" ];
@ -6,10 +6,10 @@
test = ''
echo checking dns settings in /activate >&2
grep "networksetup -setdnsservers 'Wi-Fi' '8.8.8.8' '8.8.4.4'" ${config.out}/activate
grep "networksetup -setdnsservers 'Thunderbolt Ethernet' '8.8.8.8' '8.8.4.4'" ${config.out}/activate
grep "networksetup -setdnsservers ${lib.escapeShellArgs [ "Wi-Fi" "8.8.8.8" "8.8.4.4" ]}" ${config.out}/activate
grep "networksetup -setdnsservers ${lib.escapeShellArgs [ "Thunderbolt Ethernet" "8.8.8.8" "8.8.4.4" ]}" ${config.out}/activate
echo checking empty searchdomain settings in /activate >&2
grep "networksetup -setsearchdomains 'Wi-Fi' 'empty'" ${config.out}/activate
grep "networksetup -setsearchdomains 'Thunderbolt Ethernet' 'empty'" ${config.out}/activate
grep "networksetup -setsearchdomains ${lib.escapeShellArgs [ "Wi-Fi" "empty" ]}" ${config.out}/activate
grep "networksetup -setsearchdomains ${lib.escapeShellArgs [ "Thunderbolt Ethernet" "empty" ]}" ${config.out}/activate
'';
}