From 08cf800ccaadc9f266bf812274b773cbf598524a Mon Sep 17 00:00:00 2001
From: lassulus <lassulus@lassul.us>
Date: Tue, 18 May 2021 23:59:41 +0200
Subject: [PATCH] modules: charybdis -> solanum

---
 krebs/2configs/ircd.nix                       |  4 +-
 krebs/3modules/default.nix                    |  2 +-
 krebs/3modules/{charybdis.nix => solanum.nix} | 46 +++++++++----------
 3 files changed, 25 insertions(+), 27 deletions(-)
 rename krebs/3modules/{charybdis.nix => solanum.nix} (54%)

diff --git a/krebs/2configs/ircd.nix b/krebs/2configs/ircd.nix
index 3ef2e7d2b..d4ac9e42a 100644
--- a/krebs/2configs/ircd.nix
+++ b/krebs/2configs/ircd.nix
@@ -5,9 +5,9 @@
     6667 6669
   ];
 
-  systemd.services.charybdis.serviceConfig.LimitNOFILE = 16384;
+  systemd.services.solanum.serviceConfig.LimitNOFILE = 16384;
 
-  krebs.charybdis = {
+  krebs.solanum = {
     enable = true;
     motd = ''
       hello
diff --git a/krebs/3modules/default.nix b/krebs/3modules/default.nix
index 85d27459b..e75afad1d 100644
--- a/krebs/3modules/default.nix
+++ b/krebs/3modules/default.nix
@@ -17,7 +17,6 @@ let
       ./buildbot/slave.nix
       ./build.nix
       ./cachecache.nix
-      ./charybdis.nix
       ./ci.nix
       ./current.nix
       ./dns.nix
@@ -52,6 +51,7 @@ let
       ./secret.nix
       ./setuid.nix
       ./shadow.nix
+      ./solanum.nix
       ./sync-containers.nix
       ./tinc.nix
       ./tinc_graphs.nix
diff --git a/krebs/3modules/charybdis.nix b/krebs/3modules/solanum.nix
similarity index 54%
rename from krebs/3modules/charybdis.nix
rename to krebs/3modules/solanum.nix
index 038d79dd0..00aefce85 100644
--- a/krebs/3modules/charybdis.nix
+++ b/krebs/3modules/solanum.nix
@@ -2,10 +2,10 @@
 
 let
   inherit (lib) mkEnableOption mkIf mkOption singleton types;
-  inherit (pkgs) coreutils charybdis;
-  cfg = config.krebs.charybdis;
+  inherit (pkgs) coreutils solanum;
+  cfg = config.krebs.solanum;
 
-  configFile = pkgs.writeText "charybdis.conf" ''
+  configFile = pkgs.writeText "solanum.conf" ''
     ${cfg.config}
   '';
 in
@@ -16,22 +16,22 @@ in
 
   options = {
 
-    krebs.charybdis = {
+    krebs.solanum = {
 
-      enable = mkEnableOption "Charybdis IRC daemon";
+      enable = mkEnableOption "Solanum IRC daemon";
 
       config = mkOption {
         type = types.str;
         description = ''
-          Charybdis IRC daemon configuration file.
+          Solanum IRC daemon configuration file.
         '';
       };
 
       statedir = mkOption {
-        type = types.str;
-        default = "/var/lib/charybdis";
+        type = types.path;
+        default = "/var/lib/solanum";
         description = ''
-          Location of the state directory of charybdis.
+          Location of the state directory of solanum.
         '';
       };
 
@@ -39,7 +39,7 @@ in
         type = types.str;
         default = "ircd";
         description = ''
-          Charybdis IRC daemon user.
+          Solanum IRC daemon user.
         '';
       };
 
@@ -47,7 +47,7 @@ in
         type = types.str;
         default = "ircd";
         description = ''
-          Charybdis IRC daemon group.
+          Solanum IRC daemon group.
         '';
       };
 
@@ -55,9 +55,9 @@ in
         type = types.nullOr types.lines;
         default = null;
         description = ''
-          Charybdis MOTD text.
+          Solanum MOTD text.
 
-          Charybdis will read its MOTD from /etc/charybdis/ircd.motd .
+          Solanum will read its MOTD from /etc/solanum/ircd.motd .
           If set, the value of this option will be written to this path.
         '';
       };
@@ -72,38 +72,36 @@ in
   config = mkIf cfg.enable (lib.mkMerge [
     {
       users.users.${cfg.user} = {
-        description = "Charybdis IRC daemon user";
+        description = "Solanum IRC daemon user";
         uid = config.ids.uids.ircd;
         group = cfg.group;
       };
 
       users.groups.${cfg.group} = {
-        name = cfg.group;
         gid = config.ids.gids.ircd;
       };
 
-      systemd.services.charybdis = {
-        description = "Charybdis IRC daemon";
+      systemd.tmpfiles.rules = [
+        "d ${cfg.statedir} - ${cfg.user} ${cfg.group} - -"
+      ];
+
+      systemd.services.solanum = {
+        description = "Solanum IRC daemon";
         wantedBy = [ "multi-user.target" ];
         environment = {
           BANDB_DBPATH = "${cfg.statedir}/ban.db";
         };
         serviceConfig = {
-          ExecStart   = "${charybdis}/bin/charybdis -foreground -logfile /dev/stdout -configfile ${configFile}";
+          ExecStart   = "${solanum}/bin/solanum -foreground -logfile /dev/stdout -configfile ${configFile} -pidfile ${cfg.statedir}/ircd.pid";
           Group = cfg.group;
           User = cfg.user;
-          PermissionsStartOnly = true; # preStart needs to run with root permissions
         };
-        preStart = ''
-          ${coreutils}/bin/mkdir -p ${cfg.statedir}
-          ${coreutils}/bin/chown ${cfg.user}:${cfg.group} ${cfg.statedir}
-        '';
       };
 
     }
 
     (mkIf (cfg.motd != null) {
-      environment.etc."charybdis/ircd.motd".text = cfg.motd;
+      environment.etc."solanum/ircd.motd".text = cfg.motd;
     })
   ]);
 }