X-Git-Url: https://git.hcoop.net/hcoop/domtool2.git/blobdiff_plain/de7fde3da2abb20767042276f24aae79c5925f95..77a8fca278b561808959fa1aa7d9f02c5cfe7720:/src/plugins/apache.sml

diff --git a/src/plugins/apache.sml b/src/plugins/apache.sml
index 6c04738..65ba7fb 100644
--- a/src/plugins/apache.sml
+++ b/src/plugins/apache.sml
@@ -22,6 +22,17 @@ structure Apache :> APACHE = struct
 
 open Ast
 
+val _ = Env.type_one "web_node"
+	Env.string
+	(fn node =>
+	    List.exists (fn x => x = node) Config.Apache.webNodes_all
+	    orelse (Domain.hasPriv "www"
+		    andalso List.exists (fn x => x = node) Config.Apache.webNodes_admin))
+
+val _ = Env.registerFunction ("web_node_to_node",
+			      fn [e] => SOME e
+			       | _ => NONE)
+
 val _ = Env.type_one "proxy_port"
 	Env.int
 	(fn n => n > 1024)
@@ -62,8 +73,8 @@ val _ = Env.type_one "location"
 val dl = ErrorMsg.dummyLoc
 
 val _ = Defaults.registerDefault ("WebNodes",
-				  (TList (TBase "node", dl), dl),
-				  (fn () => (EList (map (fn s => (EString s, dl)) Config.Apache.webNodes), dl)))
+				  (TList (TBase "web_node", dl), dl),
+				  (fn () => (EList (map (fn s => (EString s, dl)) Config.Apache.webNodes_default), dl)))
 
 val _ = Defaults.registerDefault ("SSL",
 				  (TBase "bool", dl),
@@ -169,9 +180,11 @@ val autoindex_option = fn (EApp ((EVar "descriptionWidth", _), w), _) =>
 			| _ => NONE
 
 val vhostsChanged = ref false
+val logDeleted = ref false
 
 val () = Slave.registerPreHandler
-	     (fn () => vhostsChanged := false)
+	     (fn () => (vhostsChanged := false;
+			logDeleted := false))
 
 fun findVhostUser fname =
     let
@@ -223,7 +236,12 @@ val () = Slave.registerFileHandler (fn fs =>
 						       vhostsChanged := true;
 						       case #action fs of
 							   Slave.Delete =>
-							   (ignore (OS.Process.system (Config.rm
+							   (if !logDeleted then
+								()
+							    else
+								(ignore (OS.Process.system Config.Apache.down);
+								 logDeleted := true);
+							    ignore (OS.Process.system (Config.rm
 										       ^ " -rf "
 										       ^ realVhostFile));
 							    ignore (OS.Process.system (Config.rm
@@ -235,7 +253,10 @@ val () = Slave.registerFileHandler (fn fs =>
 										       ^ #file fs
 										       ^ " "
 										       ^ realVhostFile));
-							    OS.FileSys.mkDir realLogDir)
+							    if Posix.FileSys.access (realLogDir, []) then
+								()
+							    else
+								OS.FileSys.mkDir realLogDir)
 							   
 							 | _ =>
 							   ignore (OS.Process.system (Config.cp
@@ -251,7 +272,7 @@ val () = Slave.registerFileHandler (fn fs =>
 val () = Slave.registerPostHandler
 	 (fn () =>
 	     (if !vhostsChanged then
-		  Slave.shellF ([Config.Apache.reload],
+		  Slave.shellF ([if !logDeleted then Config.Apache.undown else Config.Apache.reload],
 				fn cl => "Error reloading Apache with " ^ cl)
 	      else
 		  ()))
@@ -261,6 +282,7 @@ fun write' s = app (fn (node, file) => TextIO.output (file, s node)) (!vhostFile
 fun write s = app (fn (_, file) => TextIO.output (file, s)) (!vhostFiles)
 
 val rewriteEnabled = ref false
+val localRewriteEnabled = ref false
 val currentVhost = ref ""
 val currentVhostId = ref ""
 
@@ -308,6 +330,7 @@ val () = Env.containerV_one "vhost"
 		 currentVhostId := vhostId;
 
 		 rewriteEnabled := false;
+		 localRewriteEnabled := false;
 		 vhostFiles := map (fn node =>
 				       let
 					   val file = Domain.domainFile {node = node,
@@ -359,24 +382,38 @@ val () = Env.containerV_one "vhost"
 		    write "</VirtualHost>\n";
 		    app (TextIO.closeOut o #2) (!vhostFiles)))
 
+val inLocal = ref false
+
 val () = Env.container_one "location"
 	 ("prefix", Env.string)
 	 (fn prefix =>
 	     (write "\t<Location ";
 	      write prefix;
-	      write ">\n"),
-	  fn () => write "\t</Location>\n")
+	      write ">\n";
+	      inLocal := true),
+	  fn () => (write "\t</Location>\n";
+		    inLocal := false;
+		    localRewriteEnabled := false))
 
 val () = Env.container_one "directory"
 	 ("directory", Env.string)
 	 (fn directory =>
 	     (write "\t<Directory ";
 	      write directory;
-	      write ">\n"),
-	  fn () => write "\t</Directory>\n")
+	      write ">\n";
+	      inLocal := true),
+	  fn () => (write "\t</Directory>\n";
+		    inLocal := false;
+		    localRewriteEnabled := false))
 
 fun checkRewrite () =
-    if !rewriteEnabled then
+    if !inLocal then
+	if !rewriteEnabled orelse !localRewriteEnabled then
+	    ()
+	else
+	    (write "\tRewriteEngine on\n";
+	     localRewriteEnabled := true)
+    else if !rewriteEnabled then
 	()
     else
 	(write "\tRewriteEngine on\n";
@@ -630,7 +667,7 @@ val () = Env.action_one "addDefaultCharset"
 		    write ty;
 		    write "\n"))
 
-val () = Env.action_one "davSvn"
+(*val () = Env.action_one "davSvn"
 	 ("path", Env.string)
 	 (fn path => (write "\tDAV svn\n\tSVNPath ";
 		      write path;
@@ -640,7 +677,7 @@ val () = Env.action_one "authzSvnAccessFile"
 	 ("path", Env.string)
 	 (fn path => (write "\tAuthzSVNAccessFile ";
 		      write path;
-		      write "\n"))
+		      write "\n"))*)
 
 val () = Env.action_two "addDescription"
 	 ("description", Env.string, "patterns", Env.list Env.string)
@@ -702,4 +739,7 @@ val () = Env.action_one "readmeName"
 		      write name;
 		      write "\n"))
 
+val () = Domain.registerResetLocal (fn () =>
+				       ignore (OS.Process.system (Config.rm ^ " -rf /var/domtool/vhosts/*")))
+
 end