pyrox.dev
1import ./make-test-python.nix (
2 { pkgs, ... }:
3
4 let
5 exampleScript = pkgs.writeTextFile {
6 name = "example.sh";
7 text = ''
8 #! ${pkgs.runtimeShell} -e
9
10 while true; do
11 echo "Example script running" >&2
12 ${pkgs.coreutils}/bin/sleep 1
13 done
14 '';
15 executable = true;
16 };
17
18 unitFile = pkgs.writeTextFile {
19 name = "example.service";
20 text = ''
21 [Unit]
22 Description=Example systemd service unit file
23
24 [Service]
25 ExecStart=${exampleScript}
26
27 [Install]
28 WantedBy=multi-user.target
29 '';
30 };
31 in
32 {
33 name = "systemd-misc";
34
35 nodes.machine =
36 { pkgs, lib, ... }:
37 {
38 boot.extraSystemdUnitPaths = [ "/etc/systemd-rw/system" ];
39
40 users.users.limited = {
41 isNormalUser = true;
42 uid = 1000;
43 };
44
45 systemd.units."user-1000.slice.d/limits.conf" = {
46 text = ''
47 [Slice]
48 TasksAccounting=yes
49 TasksMax=100
50 '';
51 };
52 };
53
54 testScript = ''
55 machine.wait_for_unit("multi-user.target")
56 machine.succeed("mkdir -p /etc/systemd-rw/system")
57 machine.succeed(
58 "cp ${unitFile} /etc/systemd-rw/system/example.service"
59 )
60 machine.succeed("systemctl start example.service")
61 machine.succeed("systemctl status example.service | grep 'Active: active'")
62
63 machine.succeed("systemctl show --property TasksMax --value user-1000.slice | grep 100")
64 '';
65 }
66)