liminix

Unnamed repository; edit this file 'description' to name the repository.
Log | Files | Refs | README | LICENSE

tang.nix (681B)

      1 {
      2   liminix,
      3   lib,
      4   json-to-fstree,
      5   serviceFns,
      6   tangc,
      7 }:
      8 {
      9   name,
     10   path,
     11   interval,
     12 }:
     13 let
     14   inherit (liminix.services) longrun;
     15   inherit (lib) optionalString;
     16 in
     17 longrun {
     18   inherit name;
     19   buildInputs = [ json-to-fstree ];
     20   notification-fd = 10;
     21   run = ''
     22     set -e
     23     statedir=/run/${name}
     24     mkdir -p -m 0700 $statedir
     25     ( in_outputs ${name}
     26       while : ; do
     27         ${tangc}/bin/tangc decrypt < ${path} > $statedir/.input.json
     28         mv $statedir/.input.json $statedir/input.json
     29         ${json-to-fstree}/bin/json-to-fstree file://$statedir/input.json .
     30         echo ready >&10
     31         sleep ${builtins.toString (interval * 60)}
     32       done
     33     )
     34   '';
     35 }