Env.string
validNode
+val _ = Env.registerFunction ("dns_node_to_node",
+ fn [e] => SOME e
+ | _ => NONE)
+
+val _ = Env.registerFunction ("mail_node_to_node",
+ fn [e] => SOME e
+ | _ => NONE)
open Ast
val dl = ErrorMsg.dummyLoc
afters := (fn x => (old x; f x))
end
+val globals = ref (fn () => ())
+val locals = ref (fn () => ())
+
+fun registerResetGlobal f =
+ let
+ val old = !globals
+ in
+ globals := (fn x => (old x; f x))
+ end
+
+fun registerResetLocal f =
+ let
+ val old = !locals
+ in
+ locals := (fn x => (old x; f x))
+ end
+
+fun resetGlobal () = (!globals ();
+ ignore (OS.Process.system (Config.rm ^ " -rf " ^ Config.resultRoot ^ "/*")))
+fun resetLocal () = !locals ()
+
val current = ref ""
val currentPath = ref (fn (_ : string) => "")
handle OS.SysErr _ => ())
nodes))
+fun handleSite (site, files) =
+ let
+
+ in
+ print ("New configuration for node " ^ site ^ "\n");
+ if site = Config.defaultNode then
+ Slave.handleChanges files
+ else let
+ val bio = OpenSSL.connect (valOf (!ssl_context),
+ nodeIp site
+ ^ ":"
+ ^ Int.toString Config.slavePort)
+ in
+ app (fn file => Msg.send (bio, MsgFile file)) files;
+ Msg.send (bio, MsgDoFiles);
+ case Msg.recv bio of
+ NONE => print "Slave closed connection unexpectedly\n"
+ | SOME m =>
+ case m of
+ MsgOk => print ("Slave " ^ site ^ " finished\n")
+ | MsgError s => print ("Slave " ^ site
+ ^ " returned error: " ^
+ s ^ "\n")
+ | _ => print ("Slave " ^ site
+ ^ " returned unexpected command\n");
+ OpenSSL.close bio
+ end
+ end
+
val () = Env.registerPost (fn () =>
let
val diffs = findAllDiffs ()
in
SM.insert (changed, site, file :: ls)
end) SM.empty diffs
-
- fun handleSite (site, files) =
- let
-
- in
- print ("New configuration for node " ^ site ^ "\n");
- if site = Config.defaultNode then
- Slave.handleChanges files
- else let
- val bio = OpenSSL.connect (valOf (!ssl_context),
- nodeIp site
- ^ ":"
- ^ Int.toString Config.slavePort)
- in
- app (fn file => Msg.send (bio, MsgFile file)) files;
- Msg.send (bio, MsgDoFiles);
- case Msg.recv bio of
- NONE => print "Slave closed connection unexpectedly\n"
- | SOME m =>
- case m of
- MsgOk => print ("Slave " ^ site ^ " finished\n")
- | MsgError s => print ("Slave " ^ site
- ^ " returned error: " ^
- s ^ "\n")
- | _ => print ("Slave " ^ site
- ^ " returned unexpected command\n");
- OpenSSL.close bio
- end
- end
in
SM.appi handleSite changed
end;
fn cl => "Temp file cleanup failed: " ^ cl))
end)
-fun inGroup group = Acl.query {user = getUser (), class = "group", value = "root"}
- orelse Acl.query {user = getUser (), class = "group", value = group}
+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 dom =
+ let
+ val domPath = String.concatWith "/" (rev (String.fields (fn ch => ch = #".") dom))
+
+ fun doNode (node, _) =
+ let
+ val dname = OS.Path.joinDirFile {dir = Config.resultRoot,
+ file = node}
+ val dname = OS.Path.concat (dname, domPath)
+
+ val dir = Posix.FileSys.opendir dname
+
+ fun loop actions =
+ case Posix.FileSys.readdir dir of
+ NONE => actions
+ | SOME fname => loop ({action = Slave.Delete,
+ domain = dom,
+ dir = dname,
+ file = OS.Path.joinDirFile {dir = dname,
+ file = fname}} :: actions)
+
+ val actions = loop []
+ in
+ Posix.FileSys.closedir dir;
+ handleSite (node, actions)
+ end
+ handle IO.Io _ => print ("Warning: IO error deleting domain " ^ dom ^ " on " ^ node ^ ".\n")
+
+ fun cleanupNode (node, _) =
+ let
+ 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 doNode Config.nodeIps;
+ app cleanupNode Config.nodeIps
+ end
end