+ loop ())
+
+ | MsgRmuser user' =>
+ if Acl.query {user = user, class = "priv", value = "all"} then
+ ((rmuser user';
+ Acl.write Config.aclFile;
+ Msg.send (bio, MsgOk);
+ print ("Removed user " ^ user' ^ ".\n"))
+ handle OpenSSL.OpenSSL s =>
+ (print "OpenSSL error\n";
+ Msg.send (bio,
+ MsgError
+ ("Error during revocation: "
+ ^ s)));
+ (ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+ else
+ ((Msg.send (bio, MsgError "Not authorized to remove users");
+ print "Unauthorized user asked to remove a user!\n";
+ ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+
+ | MsgCreateDbUser dbtype =>
+ (case Dbms.lookup dbtype of
+ NONE => ((Msg.send (bio, MsgError ("Unknown database type " ^ dbtype));
+ print ("Database user creation request with unknown datatype type " ^ dbtype);
+ ignore (OpenSSL.readChar bio))
+ handle OpenSSL.OpenSSL _ => ();
+ OpenSSL.close bio
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+ | SOME handler =>
+ case #adduser handler user of
+ NONE => ((Msg.send (bio, MsgOk);
+ print ("Added " ^ dbtype ^ " user " ^ user ^ ".\n"))
+ handle OpenSSL.OpenSSL s =>
+ (print "OpenSSL error\n";
+ Msg.send (bio,
+ MsgError
+ ("Error during creation: "
+ ^ s)));
+ (ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+ | SOME msg => ((Msg.send (bio, MsgError ("Error adding user: " ^ msg));
+ print ("Error adding a " ^ dbtype ^ " user " ^ user ^ ": " ^ msg ^ "\n");
+ ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ()))
+
+ | MsgCreateDbTable {dbtype, dbname} =>
+ if Dbms.validDbname dbname then
+ (case Dbms.lookup dbtype of
+ NONE => ((Msg.send (bio, MsgError ("Unknown database type " ^ dbtype));
+ print ("Database creation request with unknown datatype type " ^ dbtype);
+ ignore (OpenSSL.readChar bio))
+ handle OpenSSL.OpenSSL _ => ();
+ OpenSSL.close bio
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+ | SOME handler =>
+ case #createdb handler {user = user, dbname = dbname} of
+ NONE => ((Msg.send (bio, MsgOk);
+ print ("Created database " ^ user ^ "_" ^ dbname ^ ".\n"))
+ handle OpenSSL.OpenSSL s =>
+ (print "OpenSSL error\n";
+ Msg.send (bio,
+ MsgError
+ ("Error during creation: "
+ ^ s)));
+ (ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())
+ | SOME msg => ((Msg.send (bio, MsgError ("Error creating database: " ^ msg));
+ print ("Error creating database " ^ user ^ "_" ^ dbname ^ ": " ^ msg ^ "\n");
+ ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ()))
+ else
+ ((Msg.send (bio, MsgError ("Invalid database name " ^ dbname));
+ print ("Invalid database name " ^ user ^ "_" ^ dbname ^ "\n");
+ ignore (OpenSSL.readChar bio);
+ OpenSSL.close bio)
+ handle OpenSSL.OpenSSL _ => ();
+ loop ())