66 lines
2.0 KiB
Nix
66 lines
2.0 KiB
Nix
{
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config,
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pkgs,
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lib,
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...
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}: let
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service = "ensure_perms";
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cfg = config.holocron.${service};
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# define variables for paths
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archives_path = "/holocron/archives";
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media_path = "/holocron/media";
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users_path = "/holocron/users";
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in {
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options.holocron.ensure_perms = {
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enable = lib.mkEnableOption "enables perms ensurence script";
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};
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config = lib.mkIf cfg.enable {
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# service to run periodically to reset the perms on all zpools
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# everything works fine without this, just for peace of mind
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# and to clean up the ownership from the arr stack in /holocron/media
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systemd.services.${service} = {
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description = "ensure file permissions for archives, media and user folders";
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serviceConfig = {
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Type = "oneshot";
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ExecStart = pkgs.writeShellScript "ensure_perms" ''
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# Fix ownership for archives directory
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echo "starting ${archives_path}"
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chown -Rc root:archives ${archives_path}
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find "${archives_path}" -type d -exec chmod 2770 "$@" {} +
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find "${archives_path}" -type f -exec chmod 660 "$@" {} +
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# Fix ownership for media directory
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echo "starting ${media_path}"
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chown -Rc root:media ${media_path}
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find "${media_path}" -type d -exec chmod 2770 "$@" {} +
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find "${media_path}" -type f -exec chmod 660 "$@" {} +
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# Fix user directories
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for user_dir in ${users_path}/*; do
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if [ -d "$user_dir" ]; then
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user=$(basename "$user_dir")
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echo "starting $user_dir"
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chown -Rc $user:$user $user_dir
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find $user_dir -type d -exec chmod 2770 "$@" {} +
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find $user_dir -type f -exec chmod 660 "$@" {} +
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fi
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done
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echo "fin"
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'';
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};
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};
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systemd.timers.${service} = {
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description = "run script to ensure_perms daily";
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wantedBy = ["timers.target"];
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timerConfig = {
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OnCalendar = "03:30";
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Persistent = true;
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};
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};
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};
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}
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