nixos/tests/locate.nix

   1 import ./make-test-python.nix ({ lib, pkgs, ... }:
   2   let inherit (import ./ssh-keys.nix pkgs) snakeOilPrivateKey snakeOilPublicKey;
   3   in {
   4     name = "locate";
   5     meta.maintainers = with pkgs.lib.maintainers; [ chkno ];
   6
   7     nodes = rec {
   8       a = {
   9         environment.systemPackages = with pkgs; [ sshfs ];
  10         virtualisation.fileSystems = {
  11           "/ssh" = {
  12             device = "alice@b:/";
  13             fsType = "fuse.sshfs";
  14             options = [
  15               "allow_other"
  16               "IdentityFile=/privkey"
  17               "noauto"
  18               "StrictHostKeyChecking=no"
  19               "UserKnownHostsFile=/dev/null"
  20             ];
  21           };
  22         };
  23         services.locate = {
  24           enable = true;
  25           interval = "*:*:0/5";
  26         };
  27       };
  28       b = {
  29         services.openssh.enable = true;
  30         users.users.alice = {
  31           isNormalUser = true;
  32           openssh.authorizedKeys.keys = [ snakeOilPublicKey ];
  33         };
  34       };
  35     };
  36
  37     testScript = ''
  38       start_all()
  39
  40       # Set up sshfs mount
  41       a.succeed(
  42           "(umask 077; cat ${snakeOilPrivateKey} > /privkey)"
  43       )
  44       b.succeed("touch /file-on-b-machine")
  45       b.wait_for_open_port(22)
  46       a.succeed("mkdir /ssh")
  47       a.succeed("mount /ssh")
  48
  49       # Core locatedb functionality
  50       a.succeed("touch /file-on-a-machine-1")
  51       a.wait_for_file("/var/cache/locatedb")
  52       a.wait_until_succeeds("locate file-on-a-machine-1")
  53
  54       # Wait for a second update to make sure we're using a locatedb from a run
  55       # that began after the sshfs mount
  56       a.succeed("touch /file-on-a-machine-2")
  57       a.wait_until_succeeds("locate file-on-a-machine-2")
  58
  59       # We shouldn't be able to see files on the other machine
  60       a.fail("locate file-on-b-machine")
  61     '';
  62   })