structure SM = StringMap
-val dmy = ErrorMsg.dummyLoc
-
-val defaultT : record ref = ref SM.empty
-val defaultV : (unit -> exp) SM.map ref = ref SM.empty
-
-fun registerDefault (name, t, v) =
- case SM.find (!defaultT, name) of
- NONE => (defaultT := SM.insert (!defaultT, name, t);
- defaultV := SM.insert (!defaultV, name, v))
- | SOME _ => raise Fail "Duplicate default environment variable"
-
-fun tInit () = (TAction ((CRoot, dmy),
- !defaultT,
- StringMap.empty),
- dmy)
-
-
+fun init () = Acl.read Config.aclFile
fun check' G fname =
let
- (*val _ = print ("Check " ^ fname ^ "\n")*)
val prog = Parse.parse fname
in
if !ErrorMsg.anyErrors then
G
else
- Tycheck.checkFile G (tInit ()) prog
+ Tycheck.checkFile G (Defaults.tInit ()) prog
end
fun basis () =
(Env.empty, NONE)
else
let
- val G' = Tycheck.checkFile b (tInit ()) prog
+ val G' = Tycheck.checkFile b (Defaults.tInit ()) prog
in
(G', #3 prog)
end
if !ErrorMsg.anyErrors then
()
else
- Eval.exec (SM.map (fn f => f ()) (!defaultV)) body'
+ Eval.exec (Defaults.eInit ()) body'
| NONE => ()
+val dispatcher =
+ Config.dispatcher ^ ":" ^ Int.toString Config.dispatcherPort
+
+fun request fname =
+ let
+ val uid = Posix.ProcEnv.getuid ()
+ val user = Posix.SysDB.Passwd.name (Posix.SysDB.getpwuid uid)
+
+ val () = Acl.read Config.aclFile
+ val () = Domain.setUser user
+ val _ = check fname
+
+ val context = OpenSSL.context (Config.certDir ^ "/" ^ user ^ ".pem",
+ Config.keyDir ^ "/" ^ user ^ ".pem",
+ Config.trustStore)
+
+ val bio = OpenSSL.connect (context, dispatcher)
+
+ val inf = TextIO.openIn fname
+
+ fun loop () =
+ case TextIO.inputLine inf of
+ NONE => ()
+ | SOME line => (OpenSSL.writeAll (bio, line);
+ loop ())
+ in
+ loop ();
+ TextIO.closeIn inf;
+ OpenSSL.close bio
+ end
+ handle ErrorMsg.Error => ()
+
+fun service () =
+ let
+ val () = Acl.read Config.aclFile
+
+ val context = OpenSSL.context (Config.serverCert,
+ Config.serverKey,
+ Config.trustStore)
+
+ val sock = OpenSSL.listen (context, Config.dispatcherPort)
+
+ fun loop () =
+ case OpenSSL.accept sock of
+ NONE => ()
+ | SOME bio =>
+ let
+ val user = OpenSSL.peerCN bio
+ val () = print ("\nConnection from " ^ user ^ "\n")
+ val () = Domain.setUser user
+
+ val outname = OS.FileSys.tmpName ()
+ val outf = TextIO.openOut outname
+
+ fun loop' () =
+ case OpenSSL.readOne bio of
+ NONE => ()
+ | SOME line => (TextIO.output (outf, line);
+ loop' ())
+ in
+ (loop' ();
+ TextIO.closeOut outf;
+ eval outname
+ handle ErrorMsg.Error => ();
+ OS.FileSys.remove outname;
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ()
+ end
+ in
+ loop ();
+ OpenSSL.shutdown sock
+ end
+
end