pyrox.dev
1import ./make-test-python.nix ({ pkgs, ... }:
2
3let
4
5 # FIXME: 404s
6 stick = pkgs.fetchurl {
7 url = "https://nixos.org/~eelco/nix/udisks-test.img.xz";
8 sha256 = "0was1xgjkjad91nipzclaz5biv3m4b2nk029ga6nk7iklwi19l8b";
9 };
10
11in
12
13{
14 name = "udisks2";
15 meta = with pkgs.lib.maintainers; {
16 maintainers = [ ];
17 };
18
19 nodes.machine =
20 { ... }:
21 { services.udisks2.enable = true;
22 imports = [ ./common/user-account.nix ];
23
24 security.polkit.extraConfig =
25 ''
26 polkit.addRule(function(action, subject) {
27 if (subject.user == "alice") return "yes";
28 });
29 '';
30 };
31
32 testScript =
33 ''
34 import lzma
35
36 machine.systemctl("start udisks2")
37 machine.wait_for_unit("udisks2.service")
38
39 with lzma.open(
40 "${stick}"
41 ) as data, open(machine.state_dir / "usbstick.img", "wb") as stick:
42 stick.write(data.read())
43
44 machine.succeed("udisksctl info -b /dev/vda >&2")
45 machine.fail("udisksctl info -b /dev/sda1")
46
47 # Attach a USB stick and wait for it to show up.
48 machine.send_monitor_command(
49 f"drive_add 0 id=stick,if=none,file={stick.name},format=raw"
50 )
51 machine.send_monitor_command("device_add usb-storage,id=stick,drive=stick")
52 machine.wait_until_succeeds("udisksctl info -b /dev/sda1")
53 machine.succeed("udisksctl info -b /dev/sda1 | grep 'IdLabel:.*USBSTICK'")
54
55 # Mount the stick as a non-root user and do some stuff with it.
56 machine.succeed("su - alice -c 'udisksctl info -b /dev/sda1'")
57 machine.succeed("su - alice -c 'udisksctl mount -b /dev/sda1'")
58 machine.succeed(
59 "su - alice -c 'cat /run/media/alice/USBSTICK/test.txt' | grep -q 'Hello World'"
60 )
61 machine.succeed("su - alice -c 'echo foo > /run/media/alice/USBSTICK/bar.txt'")
62
63 # Unmounting the stick should make the mountpoint disappear.
64 machine.succeed("su - alice -c 'udisksctl unmount -b /dev/sda1'")
65 machine.fail("[ -d /run/media/alice/USBSTICK ]")
66
67 # Remove the USB stick.
68 machine.send_monitor_command("device_del stick")
69 machine.wait_until_fails("udisksctl info -b /dev/sda1")
70 machine.fail("[ -e /dev/sda ]")
71 '';
72
73})