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|
{
lib,
...
}:
let
userStoragePath = "/var/lib/foobar";
pluginPath = "${userStoragePath}/node_modules";
in
{
name = "homebridge";
meta.maintainers = with lib.maintainers; [ fmoda3 ];
nodes.homebridge =
{ pkgs, ... }:
{
services.homebridge = {
enable = true;
inherit userStoragePath pluginPath;
settings = {
bridge = {
name = "Homebridge";
port = 51826;
};
};
uiSettings = {
port = 8581;
};
};
# Cause a configuration change inside `config.json` and verify that the process is being reloaded.
specialisation.differentName = {
inheritParentConfig = true;
configuration.services.homebridge.settings.bridge.name = lib.mkForce "Test Home";
};
};
testScript =
{ nodes, ... }:
let
system = nodes.homebridge.system.build.toplevel;
in
''
import json
start_all()
def get_homebridge_journal_cursor() -> str:
exit, out = homebridge.execute("journalctl -u homebridge.service -n1 -o json-pretty --output-fields=__CURSOR")
assert exit == 0
return json.loads(out)["__CURSOR"]
def wait_for_homebridge(cursor):
homebridge.wait_until_succeeds(f"journalctl --after-cursor='{cursor}' -u homebridge.service | grep -q 'Logging to'")
homebridge.wait_for_unit("homebridge.service")
homebridge_cursor = get_homebridge_journal_cursor()
with subtest("Check that JSON configuration file is in place"):
homebridge.succeed("test -f ${userStoragePath}/config.json")
with subtest("Check that Homebridge's web interface and API can be reached"):
wait_for_homebridge(homebridge_cursor)
homebridge.wait_for_open_port(51826)
homebridge.wait_for_open_port(8581)
homebridge.succeed("curl --fail http://localhost:8581/")
with subtest("Check service restart from SIGHUP"):
homebridge_pid = homebridge.succeed("systemctl show --property=MainPID homebridge.service")
homebridge_cursor = get_homebridge_journal_cursor()
homebridge.succeed("${system}/specialisation/differentName/bin/switch-to-configuration test")
wait_for_homebridge(homebridge_cursor)
new_homebridge_pid = homebridge.succeed("systemctl show --property=MainPID homebridge.service")
assert homebridge_pid != new_homebridge_pid, "The PID of the homebridge process must change after sending SIGHUP"
with subtest("Check that no errors were logged"):
homebridge.fail("journalctl -u homebridge -o cat | grep -q ERROR")
with subtest("Check systemd unit hardening"):
homebridge.log(homebridge.succeed("systemctl cat homebridge.service"))
homebridge.log(homebridge.succeed("systemd-analyze security homebridge.service"))
'';
}
|
