Changeset 45ed8ee

Timestamp:

Sep 26, 2007 7:50:14 PM (17 years ago)

Author:

John Hickey <jhickey@…>

Branches:

axis_example, compt_changes, info-ops, master, version-1.30, version-2.00, version-3.01, version-3.02

Children:

30184e4

Parents:

5f1cd41

Message:

Updated to use automounter.

File:

• fedkit/smbmount.pl (modified) (2 diffs)

fedkit/smbmount.pl

@@ -1 +1 @@
 #!/usr/local/bin/perl
-use IO::Handle;
 
+#############################################################################
+# smbmounts.pl: Setup Automounter to mount via SMB for federated experiments
+# $Id: smbmount.pl,v 1.3 2007-09-27 02:50:14 jhickey Exp $
+#
+
+$ADDR="users.isi.deterlab.net";
 $TMCC="/usr/local/etc/emulab/tmcc";
-$SHARE=shift || "USERS";
-$PUSER=shift || "jhickey";
-$ADDR=shift || `cat /usr/local/etc/emulab/bossnode`;
+$SHARE="USERS";
+$FSTAB="/etc/fstab";
+$HOMEROOT="/users";
+$AMDROOT="/auto";
+$AMDMAP="/etc/amd.users";
 
-chomp $ADDR;
-print $ADDR;
+$UMOUNT="/sbin/umount";
+$MOUNT="/sbin/mount";
+$MKDIR="/bin/mkdir";
+$CP="/bin/cp";
+$KILLALL="/usr/bin/killall";
+$AMD="/usr/sbin/amd";
 
-#
-# Do SMB Mounts
-#
-#system("umount -A -f -t nfs,smbfs"); # or die("Failed to unmount NFS");
+print "Killing amd.\n";
+system("$KILLALL amd");
 
-open(TM, "$TMCC -s $ADDR accounts windows |") or die("Failed to execute TMCC");
+print "Unmounting all nfs and smb filesystems.\n";
+system("$UMOUNT -A -f -t nfs,smbfs"); # or die("Failed to unmount NFS");
 
-# create a smb config to set  autoflush for smb config
+# Backup the fstab so we can run multiple times
+if (! -f "$FSTAB.bak") {
+        system("$CP $FSTAB $FSTAB.bak") && die("Unable to backup $FSTAB");
+} else {
+        system("$CP $FSTAB.bak $FSTAB") && die("Unable to restore $FSTAB");
+}
+
+open(TM, "$TMCC accounts windows |") or die("Failed to execute TMCC");
 open(CONFIG, ">/etc/nsmb.conf") or die("Failed to open /etc/nsmb.conf");
-CONFIG->autoflush(1);
+open(MAP, ">$AMDMAP") or die("Failed to open /etc/amd.users");
+open(FSTAB,">>$FSTAB") or die("Cannot Open File $FSTAB");
 
+print FSTAB "\n# SMB Configuration Generated by smbmount.pl\n";
+print MAP "# AMD Configuration Generated by smbmount.pl\n";
+print CONFIG "# SMB Configuration Generated by smbmount.pl\n\n";
 print CONFIG "[$SHARE]\naddr=$ADDR\n\n";
 
@@ -31 +52 @@
                 $homedir = $5;
 
-                $user =~  tr/a-z/A-Z/;
-                my $pass = `smbutil crypt '$pswd'`;
+                $userlc = $user;
+                # SMB demands upper case.
+                $user =~  tr/a-z/A-Z/;
+                my $pass = `smbutil crypt '$pswd'`;
 
                 print CONFIG "[$SHARE:$user]\npassword=$pass\n";
-                print "mount_smbfs -N -f 744 -d 755 -u $uid -g $gid //$user\@$SHARE/$user $homedir\n";
-                system("mount_smbfs -N -f 744 -d 755 -u $uid -g $gid //$user\@$SHARE/$user $homedir");
+                
+                if(! -d "$AMDROOT$homedir") {
+                        system("$MKDIR -p $AMDROOT$homedir") && die("Failed to make directory");
+                }
 
-                if($user =~ m/$PUSER/i) {
-                        print "mount_smbfs -N -f 774 -d 755 -u $uid -g $gid //$user\@$SHARE/share /share\n";
-                        system("mount_smbfs -N -f 774 -d 755 -u $uid -g $gid //$user\@$SHARE/share /share");
-                        open(MOUNTS, "$TMCC -s $ADDR mounts |") or die("Failed to execute TMCC");
-                        while(<MOUNTS>) {
-                                if(/LOCAL=\/proj\/(\S+)/) {
-                                        print "mount_smbfs -N -f 774 -d 755 -u $uid -g $gid //$user\@$SHARE/proj-$1 /proj/$1\n";
-                                        system("mount_smbfs -N -f 774 -d 755 -u $uid -g $gid //$user\@$SHARE/proj-$1 /proj/$1");
-                                }
-                        }
-                }
+                print FSTAB "//$user\@$SHARE/$user\t";
+                print FSTAB "$AMDROOT$homedir\tsmbfs\t";
+                print FSTAB "noauto,rw,-N,-f744,-d755,-u$uid,-g$gid\t0\t0\n";
+
+                print MAP "\n$userlc type:=program;fs:=$AMDROOT$homedir;\\\n";
+                print MAP "mount:=\"$MOUNT mount $AMDROOT$homedir\";\\\n";
+                print MAP "unmount:=\"$UMOUNT unmount $AMDROOT$homedir\";";
         }
 }
 
 close(CONFIG);
+close(FSTAB);
+close(MAP);
 
+print "Starting the automounter: $AMD -l syslog -a $AMDROOT $HOMEROOT $AMDMAP\n";
+system("$AMD -l syslog -a $AMDROOT $HOMEROOT $AMDMAP") && die("Unable to start amd");