Merge pull request #7788 from Lassulus/charybdis

add charybdis nixos module

lib/maintainers.nix

@@ -116,6 +116,7 @@
   kovirobi = "Kovacsics Robert <kovirobi@gmail.com>";
   kragniz = "Louis Taylor <kragniz@gmail.com>";
   ktosiek = "Tomasz Kontusz <tomasz.kontusz@gmail.com>";
+  lassulus = "Lassulus <lassulus@gmail.com>";
   lethalman = "Luca Bruno <lucabru@src.gnome.org>";
   lhvwb = "Nathaniel Baxter <nathaniel.baxter@gmail.com>";
   linquize = "Linquize <linquize@yahoo.com.hk>";

nixos/modules/module-list.nix

@@ -253,6 +253,7 @@
   ./services/networking/bind.nix
   ./services/networking/bitlbee.nix
   ./services/networking/btsync.nix
+  ./services/networking/charybdis.nix
   ./services/networking/chrony.nix
   ./services/networking/cjdns.nix
   ./services/networking/cntlm.nix

nixos/modules/services/networking/charybdis.nix

@@ -0,0 +1,98 @@
+{ config, lib, pkgs, ... }:
+
+let
+  inherit (lib) mkEnableOption mkIf mkOption singleton types;
+  inherit (pkgs) coreutils charybdis;
+  cfg = config.services.charybdis;
+
+  configFile = pkgs.writeText "charybdis.conf" ''
+    ${cfg.config}
+  '';
+in
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.charybdis = {
+
+      enable = mkEnableOption "Charybdis IRC daemon";
+
+      config = mkOption {
+        type = types.string;
+        description = ''
+          Charybdis IRC daemon configuration file.
+        '';
+      };
+
+      statedir = mkOption {
+        type = types.string;
+        default = "/var/lib/charybdis";
+        description = ''
+          Location of the state directory of charybdis.
+        '';
+      };
+
+      user = mkOption {
+        type = types.string;
+        default = "ircd";
+        description = ''
+          Charybdis IRC daemon user.
+        '';
+      };
+
+      group = mkOption {
+        type = types.string;
+        default = "ircd";
+        description = ''
+          Charybdis IRC daemon group.
+        '';
+      };
+
+    };
+
+  };
+
+
+  ###### implementation
+
+  config = mkIf cfg.enable {
+
+    users.extraUsers = singleton {
+      name = cfg.user;
+      description = "Charybdis IRC daemon user";
+      uid = config.ids.uids.ircd;
+      group = cfg.group;
+    };
+
+    users.extraGroups = singleton {
+      name = cfg.group;
+      gid = config.ids.gids.ircd;
+    };
+
+    systemd.services.charybdis = {
+      description = "Charybdis IRC daemon";
+      wantedBy = [ "multi-user.target" ];
+      environment = {
+        BANDB_DBPATH = "${cfg.statedir}/ban.db";
+      };
+      serviceConfig = {
+        ExecStart   = "${charybdis}/bin/charybdis-ircd -foreground -logfile /dev/stdout -configfile ${configFile}";
+        Group = cfg.group;
+        User = cfg.user;
+        PermissionsStartOnly = true; # preStart needs to run with root permissions
+      };
+      preStart = ''
+        if ! test -d /var/lib/charybdis; then
+          ${coreutils}/bin/mkdir -p ${cfg.statedir}
+          ${coreutils}/bin/chown ${cfg.user}:${cfg.group} ${cfg.statedir}
+        fi
+      '';
+
+    };
+
+  };
+
+}

pkgs/servers/irc/charybdis/default.nix

@@ -0,0 +1,34 @@
+{ stdenv, fetchgit, bison, flex, openssl }:
+
+stdenv.mkDerivation rec {
+  name = "charybdis-3.5.0-rc1";
+
+  src = fetchgit {
+    url = "https://github.com/atheme/charybdis.git";
+    rev = "43a9b61c427cd0f3fa2c192890b8a48d9ea6fb7f";
+    sha256 = "ae2c8a72e6a29c901f9b51759b542ee12c4ec918050a2d9d65e5635077a0fcef";
+  };
+
+  patches = [
+     ./remove-setenv.patch
+  ];
+
+  configureFlags = [
+    "--enable-epoll"
+    "--enable-ipv6"
+    "--enable-openssl=${openssl}"
+    "--with-program-prefix=charybdis-"
+  ];
+
+  buildInputs = [ bison flex openssl ];
+
+  meta = {
+    description = "An extremely scalable ircd with some cooperation with the ratbox and ircu guys";
+    homepage    = https://github.com/atheme/charybdis;
+    license     = stdenv.lib.licenses.gpl2;
+    maintainers = [ stdenv.lib.maintainers.lassulus ];
+    platforms   = stdenv.lib.platforms.all;
+  };
+
+
+}

pkgs/servers/irc/charybdis/remove-setenv.patch

@@ -0,0 +1,12 @@
+diff --git a/src/bandbi.c b/src/bandbi.c
+index 03dd907..3698e85 100644
+--- a/src/bandbi.c
++++ b/src/bandbi.c
+@@ -82,7 +82,6 @@ start_bandb(void)
+ 	const char *suffix = "";
+ #endif
+ 
+-	rb_setenv("BANDB_DBPATH", PKGLOCALSTATEDIR "/ban.db", 1);
+ 	if(bandb_path == NULL)
+ 	{
+ 		rb_snprintf(fullpath, sizeof(fullpath), "%s/bandb%s", PKGLIBEXECDIR, suffix);

pkgs/top-level/all-packages.nix

@@ -8433,6 +8433,8 @@ let
   bosun = callPackage ../servers/monitoring/bosun {};
   scollector = callPackage ../servers/monitoring/bosun/scollector.nix {};
 
+  charybdis = callPackage ../servers/irc/charybdis {};
+
   couchdb = callPackage ../servers/http/couchdb {
     spidermonkey = spidermonkey_185;
     python = python27;