49 lines
1.3 KiB
Nix
49 lines
1.3 KiB
Nix
{ pkgs, lib, config, ... }:
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let
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cfg = config.services.lock-action;
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dbus-monitor = "${pkgs.dbus}/bin/dbus-monitor";
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awk = "${pkgs.gawk}/bin/awk";
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ssh-add = "${pkgs.openssh}/bin/ssh-add";
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action-script = pkgs.writeScript "action-script" ''
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export DBUS_SESSION_BUS_ADDRESS="$(systemctl --user show-environment | ${awk} -F= '/^DBUS_SESSION_BUS_ADDRESS/ {print $(NF-1) "=" $NF}')"
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export SSH_AUTH_SOCK="$(systemctl --user show-environment | ${awk} -F= '/^SSH_AUTH_SOCK/ {print $NF}')"
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echo $DBUS_SESSION_BUS_ADDRESS
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echo $SSH_AUTH_SOCK
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${dbus-monitor} --session "type='signal',interface='org.freedesktop.ScreenSaver'" | \
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while read x; do
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case "$x" in
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*"boolean true"*)
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echo "Screen Locked";
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${ssh-add} -D
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/run/wrappers/bin/sudo -K
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esac
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done
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'';
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in
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{
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options = {
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services.lock-action = {
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enable = lib.mkEnableOption "Enable lock actions";
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};
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};
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config = lib.mkIf cfg.enable {
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systemd.user.services.lock-action = {
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enable = true;
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script = ''
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${action-script}
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'';
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environment = {
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DBUS_SESSION_BUS_ADDRESS = "fake";
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SSH_AUTH_SOCK = "fake";
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};
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wantedBy = [ "graphical-session.target" ];
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after = [ "graphical-session.target" ];
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};
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};
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}
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