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nixos/transmission: refactor preStart into script

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Corey O'Connor 2018-03-18 09:25:19 -07:00 committed by Bjørn Forsman
parent f55a6ab844
commit 9eec034d75
1 changed files with 11 additions and 3 deletions
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14
nixos/modules/services/torrent/transmission.nix
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@ -21,6 +21,16 @@ let
# for users in group "transmission" to have access to torrents
fullSettings = { umask = 2; download-dir = downloadDir; incomplete-dir = incompleteDir; } // cfg.settings;
preStart = pkgs.writeScript "transmission-pre-start" ''
#!${pkgs.runtimeShell}
set -ex
for DIR in ${homeDir} ${settingsDir} ${fullSettings.download-dir} ${fullSettings.incomplete-dir}; do
mkdir -p "$DIR"
chmod 770 "$DIR"
done
cp -f ${settingsFile} ${settingsDir}/settings.json
'';
in
{
options = {
@ -89,9 +99,7 @@ in
# 1) Only the "transmission" user and group have access to torrents.
# 2) Optionally update/force specific fields into the configuration file.
serviceConfig.ExecStartPre = ''
${pkgs.runtimeShell} -c "mkdir -p ${homeDir} ${settingsDir} ${fullSettings.download-dir} ${fullSettings.incomplete-dir} && chmod 770 ${homeDir} ${settingsDir} ${fullSettings.download-dir} ${fullSettings.incomplete-dir} && rm -f ${settingsDir}/settings.json && cp -f ${settingsFile} ${settingsDir}/settings.json"
'';
serviceConfig.ExecStartPre = preStart;
serviceConfig.ExecStart = "${pkgs.transmission}/bin/transmission-daemon -f --port ${toString config.services.transmission.port}";
serviceConfig.ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
serviceConfig.User = "transmission";