1 | #!/usr/bin/perl |
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2 | |
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3 | ############################################################################# |
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4 | # smbmounts.pl: Setup Automounter to mount via SMB for federated experiments |
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5 | # $Id: smbmount.FreeBSD.pl,v 1.1 2008-05-18 00:09:31 faber Exp $ |
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6 | # |
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7 | |
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8 | $SHARE=shift || "USERS"; |
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9 | $ADDR=shift || `cat /usr/local/etc/emulab/bossnode`; |
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10 | $PUSER=shift || "jhickey"; |
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11 | $PNAME=shift || "emulab-ops"; |
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12 | $FSTAB="/etc/fstab"; |
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13 | $HOMEROOT="/users"; |
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14 | $PROJROOT="/proj"; |
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15 | $AMDROOT="/auto"; |
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16 | $AMDMAP="/etc/amd.users"; |
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17 | $PAMDMAP="/etc/amd.proj"; |
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18 | |
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19 | chomp $ADDR; |
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20 | |
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21 | $TMCC="/usr/local/etc/emulab/tmcc"; |
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22 | $UMOUNT="/sbin/umount"; |
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23 | $MOUNT="/sbin/mount"; |
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24 | $MKDIR="/bin/mkdir"; |
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25 | $CP="/bin/cp"; |
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26 | $KILLALL="/usr/bin/killall"; |
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27 | $AMD="/usr/sbin/amd"; |
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28 | |
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29 | print "Killing amd.\n"; |
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30 | system("$KILLALL amd"); |
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31 | |
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32 | print "Unmounting all nfs and smb filesystems.\n"; |
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33 | system("$UMOUNT -A -f -t nfs,smbfs"); # or die("Failed to unmount NFS"); |
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34 | |
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35 | # Backup the fstab so we can run multiple times |
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36 | if (! -f "$FSTAB.bak") { |
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37 | system("$CP $FSTAB $FSTAB.bak") && die("Unable to backup $FSTAB"); |
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38 | } else { |
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39 | system("$CP $FSTAB.bak $FSTAB") && die("Unable to restore $FSTAB"); |
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40 | } |
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41 | |
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42 | open(TM, "$TMCC accounts windows |") or die("Failed to execute TMCC"); |
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43 | open(CONFIG, ">/etc/nsmb.conf") or die("Failed to open /etc/nsmb.conf"); |
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44 | open(MAP, ">$AMDMAP") or die("Failed to open $AMDMAP"); |
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45 | open(PMAP, ">$PAMDMAP") or die("Failed to open $PAMDMAP"); |
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46 | open(FSTAB,">>$FSTAB") or die("Cannot Open File $FSTAB"); |
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47 | |
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48 | print FSTAB "\n# SMB Configuration Generated by smbmount.pl\n"; |
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49 | print MAP "# AMD Configuration Generated by smbmount.pl\n"; |
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50 | print CONFIG "# SMB Configuration Generated by smbmount.pl\n\n"; |
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51 | print CONFIG "[$SHARE]\naddr=$ADDR\n\n"; |
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52 | |
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53 | while(<TM>) { |
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54 | if (/ADDUSER LOGIN=(\S+) PSWD=(\S+) UID=(\d+) GID=(\d+).*HOMEDIR=(\S+) / ) { |
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55 | $user = $1; |
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56 | $pswd = $2; |
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57 | $uid = $3; |
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58 | $gid = $4; |
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59 | $homedir = $5; |
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60 | |
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61 | $userlc = $user; |
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62 | # SMB demands upper case. |
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63 | $user =~ tr/a-z/A-Z/; |
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64 | my $pass = `smbutil crypt '$pswd'`; |
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65 | |
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66 | print CONFIG "[$SHARE:$user]\npassword=$pass\n"; |
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67 | |
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68 | if(! -d "$AMDROOT$homedir") { |
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69 | system("$MKDIR -p $AMDROOT$homedir") && die("Failed to make directory"); |
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70 | } |
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71 | |
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72 | print FSTAB "//$user\@$SHARE/$user\t"; |
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73 | print FSTAB "$AMDROOT$homedir\tsmbfs\t"; |
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74 | print FSTAB "noauto,rw,-N,-f744,-d755,-u$uid,-g$gid\t0\t0\n"; |
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75 | |
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76 | print MAP "\n$userlc type:=program;fs:=$AMDROOT$homedir;\\\n"; |
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77 | print MAP "mount:=\"$MOUNT mount $AMDROOT$homedir\";\\\n"; |
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78 | print MAP "unmount:=\"$UMOUNT unmount $AMDROOT$homedir\";"; |
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79 | |
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80 | # |
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81 | # If we are PUSER, the user assigned to mount the project directory, |
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82 | # then we add in the mount for that. The share is called proj-$PNAME |
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83 | # where PNAME is the name of the project at the mothership. We need |
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84 | # a second map for this since we will be mounting under /proj. |
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85 | # We should really not use share in federation. |
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86 | # |
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87 | |
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88 | if($user =~ m/$PUSER/i) { |
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89 | print FSTAB "//$user\@$SHARE/proj-$PNAME\t"; |
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90 | print FSTAB "$AMDROOT/proj\tsmbfs\t"; |
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91 | print FSTAB "noauto,rw,-N,-f774,-d775,-u$uid,-g$gid\t0\t0\n"; |
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92 | |
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93 | print PMAP "$PNAME type:=program;fs:=$AMDROOT/proj;\\\n"; |
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94 | print PMAP "mount:=\"$MOUNT mount $AMDROOT/proj\";\\\n"; |
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95 | print PMAP "unmount:=\"$UMOUNT unmount $AMDROOT/proj\";\n"; |
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96 | |
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97 | if(! -d "$AMDROOT/proj") { |
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98 | system("$MKDIR -p $AMDROOT/proj") && die("Failed to make directory"); |
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99 | } |
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100 | } |
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101 | } |
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102 | } |
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103 | |
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104 | close(CONFIG); |
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105 | close(FSTAB); |
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106 | close(MAP); |
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107 | close(PMAP); |
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108 | |
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109 | print "Starting the automounter: $AMD -l syslog -a $AMDROOT $HOMEROOT $AMDMAP $PROJROOT $PAMDMAP\n"; |
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110 | system("$AMD -l syslog -a $AMDROOT $HOMEROOT $AMDMAP $PROJROOT $PAMDMAP") && die("Unable to start amd"); |
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