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nixos/systemd-sysusers: only create systemusers

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systemd-sysusers cannot create normal users (i.e. with a UID > 1000).
Thus we stop trying an explitily only use systemd-sysusers when there
are no normal users on the system (e.g. appliances).
This commit is contained in:
nikstur
2024-07-19 17:03:22 +02:00
parent 2441226673
commit d43e323b4a
3 changed files with 57 additions and 42 deletions
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36
nixos/tests/systemd-sysusers-immutable.nix
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@@ -2,8 +2,8 @@
let
rootPassword = "$y$j9T$p6OI0WN7.rSfZBOijjRdR.$xUOA2MTcB48ac.9Oc5fz8cxwLv1mMqabnn333iOzSA6";
normaloPassword = "$y$j9T$3aiOV/8CADAK22OK2QT3/0$67OKd50Z4qTaZ8c/eRWHLIM.o3ujtC1.n9ysmJfv639";
newNormaloPassword = "mellow";
sysuserPassword = "$y$j9T$3aiOV/8CADAK22OK2QT3/0$67OKd50Z4qTaZ8c/eRWHLIM.o3ujtC1.n9ysmJfv639";
newSysuserPassword = "mellow";
in
{
@@ -19,15 +19,19 @@ in
# Override the empty root password set by the test instrumentation
users.users.root.hashedPasswordFile = lib.mkForce null;
users.users.root.initialHashedPassword = rootPassword;
users.users.normalo = {
isNormalUser = true;
initialHashedPassword = normaloPassword;
users.users.sysuser = {
isSystemUser = true;
group = "wheel";
home = "/sysuser";
initialHashedPassword = sysuserPassword;
};
specialisation.new-generation.configuration = {
users.users.new-normalo = {
isNormalUser = true;
initialPassword = newNormaloPassword;
users.users.new-sysuser = {
isSystemUser = true;
group = "wheel";
home = "/new-sysuser";
initialPassword = newSysuserPassword;
};
};
};
@@ -47,18 +51,18 @@ in
print(machine.succeed("getent passwd root"))
assert "${rootPassword}" in machine.succeed("getent shadow root"), "root user password is not correct"
with subtest("normalo user is created"):
print(machine.succeed("getent passwd normalo"))
assert machine.succeed("stat -c '%U' /home/normalo") == "normalo\n"
assert "${normaloPassword}" in machine.succeed("getent shadow normalo"), "normalo user password is not correct"
with subtest("sysuser user is created"):
print(machine.succeed("getent passwd sysuser"))
assert machine.succeed("stat -c '%U' /sysuser") == "sysuser\n"
assert "${sysuserPassword}" in machine.succeed("getent shadow sysuser"), "sysuser user password is not correct"
machine.succeed("/run/current-system/specialisation/new-generation/bin/switch-to-configuration switch")
with subtest("new-normalo user is created after switching to new generation"):
print(machine.succeed("getent passwd new-normalo"))
print(machine.succeed("getent shadow new-normalo"))
assert machine.succeed("stat -c '%U' /home/new-normalo") == "new-normalo\n"
with subtest("new-sysuser user is created after switching to new generation"):
print(machine.succeed("getent passwd new-sysuser"))
print(machine.succeed("getent shadow new-sysuser"))
assert machine.succeed("stat -c '%U' /new-sysuser") == "new-sysuser\n"
'';
}