Author: egorochkin
Date: Fri Apr 15 16:10:17 2011
New Revision: 26853
URL: https://svn.nixos.org/websvn/nix/?rev=26853&sc=1
Log:
4Store SPARQL endpoint: packaged
Added:
nixos/trunk/modules/services/databases/4store-endpoint.nix
Modified:
nixos/trunk/modules/misc/ids.nix
nixos/trunk/modules/module-list.nix
Modified: nixos/trunk/modules/misc/ids.nix
==============================================================================
--- nixos/trunk/modules/misc/ids.nix Fri Apr 15 16:10:13 2011 (r26852)
+++ nixos/trunk/modules/misc/ids.nix Fri Apr 15 16:10:17 2011 (r26853)
@@ -61,6 +61,8 @@
ghostOne = 40;
git = 41;
fourStore = 42;
+ fourStoreEndpoint = 43;
+
# When adding a uid, make sure it doesn't match an existing gid.
nixbld = 30000; # start of range of uids
@@ -104,6 +106,8 @@
ghostOne = 40;
git = 41;
fourStore = 42;
+ fourStoreEndpoint = 43;
+
# When adding a gid, make sure it doesn't match an existing uid.
users = 100;
Modified: nixos/trunk/modules/module-list.nix
==============================================================================
--- nixos/trunk/modules/module-list.nix Fri Apr 15 16:10:13 2011 (r26852)
+++ nixos/trunk/modules/module-list.nix Fri Apr 15 16:10:17 2011 (r26853)
@@ -52,6 +52,7 @@
./services/backup/postgresql-backup.nix
./services/backup/sitecopy-backup.nix
./services/databases/4store.nix
+ ./services/databases/4store-endpoint.nix
./services/databases/mysql.nix
./services/databases/postgresql.nix
./services/databases/openldap.nix
Added: nixos/trunk/modules/services/databases/4store-endpoint.nix
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ nixos/trunk/modules/services/databases/4store-endpoint.nix Fri Apr 15
16:10:17 2011 (r26853)
@@ -0,0 +1,72 @@
+{ config, pkgs, ... }:
+let
+ cfg = config.services.fourStoreEndpoint;
+ endpointUser = "fourstorehttp";
+ run = "${pkgs.su}/bin/su -s ${pkgs.stdenv.shell} ${endpointUser} -c";
+in
+with pkgs.lib;
+{
+
+ ###### interface
+
+ options = {
+
+ services.fourStoreEndpoint = {
+
+ enable = mkOption {
+ default = false;
+ description = "Whether to enable 4Store SPARQL endpoint.";
+ };
+
+ database = mkOption {
+ default = config.services.fourStore.database;
+ description = "RDF database name to expose via the endpoint. Defaults
to local 4Store database name.";
+ };
+
+ listenAddress = mkOption {
+ default = null;
+ description = "IP address to listen on.";
+ };
+
+ port = mkOption {
+ default = 8080;
+ description = "port to listen on.";
+ };
+
+ options = mkOption {
+ default = "";
+ description = "Extra CLI options to pass to 4Store's 4s-httpd
process.";
+ };
+
+ };
+
+ };
+
+
+ ###### implementation
+
+ config = mkIf cfg.enable (
+ mkAssert (cfg.enable -> cfg.database != "")
+ "Must specify database name" {
+
+ users.extraUsers = singleton
+ { name = endpointUser;
+ uid = config.ids.uids.fourStoreEndpoint;
+ description = "4Store SPARQL endpoint user";
+# home = stateDir;
+ };
+
+ services.avahi.enable = true;
+
+ jobs.fourStoreEndpoint = {
+ name = "4store-endpoint";
+ startOn = "filesystem";
+
+ exec = ''
+ ${run} '${pkgs.rdf4store}/bin/4s-httpd -D ${cfg.options} ${if
cfg.listenAddress!=null then "-H ${cfg.listenAddress}" else "" } -p ${toString
cfg.port} ${cfg.database}'
+ '';
+ };
+
+ });
+
+}
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