Use jump instead of goto in firewall

[hcoop/domtool2.git] / src / main-admin.sml

(* HCoop Domtool (http://hcoop.sourceforge.net/)
 * Copyright (c) 2006, Adam Chlipala
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *)

(* Driver for admin requests *)

fun requestPerms user =
    case Main.requestListPerms user of
	NONE => ()
      | SOME classes =>
	(print ("Permissions for " ^ user ^ ":\n");
	 app (fn (class, values) =>
		 (print (class ^ ":");
		  app (fn value => print (" " ^ value)) values;
		  print "\n")) classes)

val _ =
    (case CommandLine.arguments () of
	 ["shutdown"] => Main.requestShutdown ()
       | ["grant", user, class, value] => Main.requestGrant {user = user, class = class, value = value}
       | ["revoke", user, class, value] => Main.requestRevoke {user = user, class = class, value = value}
       | ["perms", user] => requestPerms user
       | ["perms"] => requestPerms (Posix.SysDB.Passwd.name (Posix.SysDB.getpwuid (Posix.ProcEnv.getuid ())))
       | ["whohas", class, value] =>
	 (case Main.requestWhoHas {class = class, value = value} of
	      NONE => ()
	    | SOME users =>
	      (print ("whohas " ^ class ^ " / " ^ value ^ ":");
	       app (fn user => print (" " ^ user)) users;
	       print "\n"))
       | "rmdom" :: doms => Main.requestRmdom doms
       | ["regen"] => Main.requestRegen ()
       | ["regen", "-tc"] => Main.requestRegenTc ()
       | ["rmuser", user] => Main.requestRmuser user
       | ["ping"] => OS.Process.exit (Main.requestPing ())
       | ["slave-shutdown"] => Main.requestSlaveShutdown ()
       | ["slave-ping"] => OS.Process.exit (Main.requestSlavePing ())
       | ["package", node, pkg] => OS.Process.exit (Main.requestApt {node = node, pkg = pkg})
       | ["cron", node, uname] => OS.Process.exit (Main.requestCron {node = node, uname = uname})
       | ["ftp", node, uname] => OS.Process.exit (Main.requestFtp {node = node, uname = uname})
       | ["tpe", node, uname] => OS.Process.exit (Main.requestTrustedPath {node = node, uname = uname})
       | ["sockperm", node, uname] => OS.Process.exit (Main.requestSocketPerm {node = node, uname = uname})
       | ["firewall", node, uname] => OS.Process.exit (Main.requestFirewall {node = node, uname = uname})
       | ["describe", dom] => Main.requestDescribe dom
       | ["users"] =>
	 (Acl.read Config.aclFile;
	  app (fn s => (print s; print "\n")) (Acl.users ()))
       | ["reusers"] => Main.requestReUsers ()
		      
       | _ => (print "Invalid command-line arguments\n";
	       print "See the documentation: http://wiki.hcoop.net/DomTool/AdminProcedures\n"))
    handle OpenSSL.OpenSSL s => (print ("OpenSSL exception: " ^ s ^ "\n");
				 OS.Process.exit OS.Process.failure)