From af1c54fbdc92a687d00bc42b47fc5a6b0cf093d7 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 19 Dec 2006 01:03:15 +0000
Subject: [PATCH] * Subversion subservice. * Example of a NixOS configuration
 for a Subversion server.

svn path=/nixos/trunk/; revision=7412
---
 configuration/options.nix         | 31 +++++++++++++++++++
 instances/examples/svn-server.nix | 33 ++++++++++++++++++++
 upstart-jobs/httpd.nix            | 50 +++++++++++++++++++++++++------
 3 files changed, 105 insertions(+), 9 deletions(-)
 create mode 100644 instances/examples/svn-server.nix

diff --git a/configuration/options.nix b/configuration/options.nix
index fa05d544307..4ed40d97a1f 100644
--- a/configuration/options.nix
+++ b/configuration/options.nix
@@ -292,4 +292,35 @@
   }
 
   
+  {
+    name = ["services" "httpd" "subservices" "subversion" "enable"];
+    default = false;
+    description = "
+      Whether to enable the Subversion subservice in the webserver.
+    ";
+  }
+
+  
+  {
+    name = ["services" "httpd" "subservices" "subversion" "notificationSender"];
+    example = "svn-server@example.org";
+    description = "
+      The email address used in the Sender field of commit
+      notification messages sent by the Subversion subservice.
+    ";
+  }
+
+  
+  {
+    name = ["services" "httpd" "subservices" "subversion" "autoVersioning"];
+    default = false;
+    description = "
+      Whether you want the Subversion subservice to support
+      auto-versioning, which enables Subversion repositories to be
+      mounted as read/writable file systems on operating systems that
+      support WebDAV.
+    ";
+  }
+
+  
 ]
diff --git a/instances/examples/svn-server.nix b/instances/examples/svn-server.nix
new file mode 100644
index 00000000000..33006d7edd6
--- /dev/null
+++ b/instances/examples/svn-server.nix
@@ -0,0 +1,33 @@
+{
+  boot = {
+    autoDetectRootDevice = false;
+    rootDevice = "/dev/hda1";
+    readOnlyRoot = false;
+    grubDevice = "/dev/hda";
+  };
+  
+  services = {
+  
+    sshd = {
+      enable = true;
+    };
+
+    httpd = {
+      enable = true;
+      adminAddr = "admin@example.org";
+
+      subservices = {
+
+        subversion = {
+          enable = true;
+          dataDir = "/data/subversion";
+          notificationSender = "svn@example.org";
+        };
+
+      };
+      
+    };
+    
+  };
+  
+}
diff --git a/upstart-jobs/httpd.nix b/upstart-jobs/httpd.nix
index 4167343b6ad..6a0f7daa372 100644
--- a/upstart-jobs/httpd.nix
+++ b/upstart-jobs/httpd.nix
@@ -3,28 +3,60 @@
 let
 
   getCfg = option: config.get ["services" "httpd" option];
+  getCfgSvn = option: config.get ["services" "httpd" "subservices" "subversion" option];
 
+  optional = conf: subService:
+    if conf then [subService] else [];
+
+    
+  hostName = getCfg "hostName";
+  httpPort = getCfg "httpPort";
+  httpsPort = getCfg "httpsPort";
   user = getCfg "user";
   group = getCfg "group";
+  adminAddr = getCfg "adminAddr";
+  logDir = getCfg "logDir";
+  stateDir = getCfg "stateDir";
+  enableSSL = false;
 
+  
   webServer = import ../services/apache-httpd {
     inherit (pkgs) apacheHttpd coreutils;
     stdenv = pkgs.stdenvNew;
 
-    hostName = getCfg "hostName";
-    httpPort = getCfg "httpPort";
-    httpsPort = getCfg "httpsPort";
-
-    inherit user group;
+    inherit hostName httpPort httpsPort
+      user group adminAddr logDir stateDir;
     
-    adminAddr = getCfg "adminAddr";
+    subServices =
+    
+      # The Subversion subservice.
+      optional (getCfgSvn "enable") (
+        let dataDir = getCfgSvn "dataDir"; in
+        import ../services/subversion {
+          reposDir = dataDir + "/repos";
+          dbDir = dataDir + "/db";
+          distsDir = dataDir + "/dist";
+          backupsDir = dataDir + "/backup";
+          tmpDir = dataDir + "/tmp";
+          
+          inherit logDir adminAddr;
+          
+          canonicalName =
+            if webServer.enableSSL then
+              "https://" + hostName + ":" + (toString httpsPort)
+            else
+              "http://" + hostName + ":" + (toString httpPort);
 
-    logDir = getCfg "logDir";
-    stateDir = getCfg "stateDir";
+          notificationSender = getCfgSvn "notificationSender";
+          autoVersioning = getCfgSvn "autoVersioning";
 
-    subServices = [];
+          inherit pkgs;
+        })
+        
+      ;
   };
 
+  
 in
 
 {