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nixos/ldap: replace activationScript

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Replace with a dedicated systemd service.
This commit is contained in:
nikstur 2023-11-16 23:14:22 +01:00
parent e96cd172fb
commit 994df434ba
1 changed files with 55 additions and 46 deletions
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101
nixos/modules/config/ldap.nix
View file

@ -226,18 +226,6 @@ in
"ldap.conf" = ldapConfig;
};
system.activationScripts = mkIf (!cfg.daemon.enable) {
ldap = stringAfter [ "etc" "groups" "users" ] ''
if test -f "${cfg.bind.passwordFile}" ; then
umask 0077
conf="$(mktemp)"
printf 'bindpw %s\n' "$(cat ${cfg.bind.passwordFile})" |
cat ${ldapConfig.source} - >"$conf"
mv -fT "$conf" /etc/ldap.conf
fi
'';
};
system.nssModules = mkIf cfg.nsswitch (singleton (
if cfg.daemon.enable then nss_pam_ldapd else nss_ldap
));
@ -258,42 +246,63 @@ in
};
};
systemd.services = mkIf cfg.daemon.enable {
nslcd = {
wantedBy = [ "multi-user.target" ];
preStart = ''
umask 0077
conf="$(mktemp)"
{
cat ${nslcdConfig}
test -z '${cfg.bind.distinguishedName}' -o ! -f '${cfg.bind.passwordFile}' ||
printf 'bindpw %s\n' "$(cat '${cfg.bind.passwordFile}')"
test -z '${cfg.daemon.rootpwmoddn}' -o ! -f '${cfg.daemon.rootpwmodpwFile}' ||
printf 'rootpwmodpw %s\n' "$(cat '${cfg.daemon.rootpwmodpwFile}')"
} >"$conf"
mv -fT "$conf" /run/nslcd/nslcd.conf
'';
restartTriggers = [
nslcdConfig
cfg.bind.passwordFile
cfg.daemon.rootpwmodpwFile
];
serviceConfig = {
ExecStart = "${nslcdWrapped}/bin/nslcd";
Type = "forking";
Restart = "always";
User = "nslcd";
Group = "nslcd";
RuntimeDirectory = [ "nslcd" ];
PIDFile = "/run/nslcd/nslcd.pid";
AmbientCapabilities = "CAP_SYS_RESOURCE";
systemd.services = mkMerge [
(mkIf (!cfg.daemon.enable) {
ldap-password = {
wantedBy = [ "sysinit.target" ];
before = [ "sysinit.target" "shutdown.target" ];
conflicts = [ "shutdown.target" ];
unitConfig.DefaultDependencies = false;
serviceConfig.Type = "oneshot";
serviceConfig.RemainAfterExit = true;
script = ''
if test -f "${cfg.bind.passwordFile}" ; then
umask 0077
conf="$(mktemp)"
printf 'bindpw %s\n' "$(cat ${cfg.bind.passwordFile})" |
cat ${ldapConfig.source} - >"$conf"
mv -fT "$conf" /etc/ldap.conf
fi
'';
};
};
})
};
(mkIf cfg.daemon.enable {
nslcd = {
wantedBy = [ "multi-user.target" ];
preStart = ''
umask 0077
conf="$(mktemp)"
{
cat ${nslcdConfig}
test -z '${cfg.bind.distinguishedName}' -o ! -f '${cfg.bind.passwordFile}' ||
printf 'bindpw %s\n' "$(cat '${cfg.bind.passwordFile}')"
test -z '${cfg.daemon.rootpwmoddn}' -o ! -f '${cfg.daemon.rootpwmodpwFile}' ||
printf 'rootpwmodpw %s\n' "$(cat '${cfg.daemon.rootpwmodpwFile}')"
} >"$conf"
mv -fT "$conf" /run/nslcd/nslcd.conf
'';
restartTriggers = [
nslcdConfig
cfg.bind.passwordFile
cfg.daemon.rootpwmodpwFile
];
serviceConfig = {
ExecStart = "${nslcdWrapped}/bin/nslcd";
Type = "forking";
Restart = "always";
User = "nslcd";
Group = "nslcd";
RuntimeDirectory = [ "nslcd" ];
PIDFile = "/run/nslcd/nslcd.pid";
AmbientCapabilities = "CAP_SYS_RESOURCE";
};
};
})
];
};