X-Git-Url: https://git.hcoop.net/hcoop/domtool2.git/blobdiff_plain/1ffc47a68def0e10e393ad4d8e62b7d6f7300c01..48ee2f672d8ec465d9358c0333509f7db6807274:/src/main.sml

diff --git a/src/main.sml b/src/main.sml
index 8cc5a3a..d769a61 100644
--- a/src/main.sml
+++ b/src/main.sml
@@ -888,8 +888,65 @@ fun requestDescribe dom =
 	OpenSSL.close bio
     end
 
+structure SS = StringSet
+
+fun domainList dname =
+    let
+	val dir = Posix.FileSys.opendir dname
+
+	fun visitNode dset =
+	    case Posix.FileSys.readdir dir of
+		NONE => dset
+	      | SOME node =>
+		let
+		    val path = OS.Path.joinDirFile {dir = dname,
+						    file = node}
+
+		    fun visitDomains (path, bfor, dset) =
+			let
+			    val dir = Posix.FileSys.opendir path
+
+			    fun loop dset =
+				case Posix.FileSys.readdir dir of
+				    NONE => dset
+				  | SOME dname =>
+				    let
+					val path = OS.Path.joinDirFile {dir = path,
+									file = dname}
+				    in
+					if Posix.FileSys.ST.isDir (Posix.FileSys.stat path) then
+					    let
+						val bfor = dname :: bfor
+					    in
+						loop (visitDomains (path, bfor,
+								    SS.add (dset,
+									    String.concatWith "." bfor)))
+					    end
+					else
+					    loop dset
+				    end
+			in
+			    loop dset
+			    before Posix.FileSys.closedir dir
+			end
+		in
+		    visitNode (visitDomains (path, [], dset))
+		end
+    in
+	visitNode SS.empty
+	before Posix.FileSys.closedir dir
+    end
+
 fun regenerateEither tc checker context =
     let
+	val () = print "Starting regeneration....\n"
+
+	val domainsBefore =
+	    if tc then
+		SS.empty
+	    else
+		domainList Config.resultRoot
+
 	fun ifReal f =
 	    if tc then
 		()
@@ -901,7 +958,11 @@ fun regenerateEither tc checker context =
 	val b = basis ()
 	val () = Tycheck.disallowExterns ()
 
-	val () = ifReal Domain.resetGlobal
+	val () = ifReal (fn () =>
+			    (ignore (OS.Process.system ("rm -rf " ^ Config.oldResultRoot ^ "/*"));
+			     ignore (OS.Process.system ("cp -r " ^ Config.resultRoot
+							^ "/* " ^ Config.oldResultRoot ^ "/"));
+			     Domain.resetGlobal ()))
 
 	val ok = ref true
  
@@ -960,7 +1021,8 @@ fun regenerateEither tc checker context =
 			     print ("User " ^ user ^ "'s configuration has errors!\n");
 			     ok := false)
 			else
-			    app checker files
+			    ();
+			app checker files
 		    end
 		else
 		    ()
@@ -979,7 +1041,22 @@ fun regenerateEither tc checker context =
 	ifReal (fn () => (app contactNode Config.nodeIps;
 			  Env.pre ()));
 	app doUser (Acl.users ());
-	ifReal Env.post;
+	ifReal (fn () =>
+		   let
+		       val domainsAfter = domainList Config.resultRoot
+		       val domainsGone = SS.difference (domainsBefore, domainsAfter)
+		   in
+		       if SS.isEmpty domainsGone then
+			   ()
+		       else
+			   (print "Domains to kill:";
+			    SS.app (fn s => (print " "; print s)) domainsGone;
+			    print "\n";
+
+			    Domain.rmdom' Config.oldResultRoot (SS.listItems domainsGone));
+		       
+		       Env.post ()
+		   end);
 	!ok
     end