+fun hasPriv priv = Acl.query {user = getUser (), class = "priv", value = "all"}
+ orelse Acl.query {user = getUser (), class = "priv", value = priv}
+
+val _ = Env.type_one "dns_node"
+ Env.string
+ (fn node =>
+ List.exists (fn x => x = node) Config.dnsNodes_all
+ orelse (hasPriv "dns"
+ andalso List.exists (fn x => x = node) Config.dnsNodes_admin))
+
+val _ = Env.type_one "mail_node"
+ Env.string
+ (fn node =>
+ List.exists (fn x => x = node) Config.mailNodes_all
+ orelse (hasPriv "mail"
+ andalso List.exists (fn x => x = node) Config.mailNodes_admin))
+
+fun rmdom doms =
+ let
+ fun doNode (node, _) =
+ let
+ val dname = OS.Path.joinDirFile {dir = Config.resultRoot,
+ file = node}
+
+ fun doDom (dom, actions) =
+ let
+ val domPath = String.concatWith "/" (rev (String.fields (fn ch => ch = #".") dom))
+ val dname = OS.Path.concat (dname, domPath)
+
+ fun visitDom (dom, dname, actions) =
+ let
+ val dir = Posix.FileSys.opendir dname
+
+ fun loop actions =
+ case Posix.FileSys.readdir dir of
+ NONE => actions
+ | SOME fname =>
+ let
+ val fnameFull = OS.Path.joinDirFile {dir = dname,
+ file = fname}
+ in
+ if Posix.FileSys.ST.isDir (Posix.FileSys.stat fnameFull) then
+ loop (visitDom (fname ^ "." ^ dom,
+ fnameFull,
+ actions))
+ else
+ loop ({action = Slave.Delete,
+ domain = dom,
+ dir = dname,
+ file = fnameFull} :: actions)
+ end
+ in
+ loop actions
+ before Posix.FileSys.closedir dir
+ end
+ handle OS.SysErr _ =>
+ (print ("Warning: System error deleting domain " ^ dom ^ " on " ^ node ^ ".\n");
+ actions)
+ in
+ visitDom (dom, dname, actions)
+ end
+
+ val actions = foldl doDom [] doms
+ in
+ handleSite (node, actions)
+ end
+ handle IO.Io _ => print ("Warning: IO error deleting domains on " ^ node ^ ".\n")
+
+ fun cleanupNode (node, _) =
+ let
+ fun doDom dom =
+ let
+ val domPath = String.concatWith "/" (rev (String.fields (fn ch => ch = #".") dom))
+ val dname = OS.Path.joinDirFile {dir = Config.resultRoot,
+ file = node}
+ val dname = OS.Path.concat (dname, domPath)
+ in
+ ignore (OS.Process.system (Config.rm ^ " -rf " ^ dname))
+ end
+ in
+ app doDom doms
+ end
+ in
+ app doNode Config.nodeIps;
+ app cleanupNode Config.nodeIps
+ end
+
+fun homedirOf uname =
+ Posix.SysDB.Passwd.home (Posix.SysDB.getpwnam uname)