nrelease/root/etc/rc.d/pfi

   1 #!/bin/sh
   2
   3 # $Id: pfi,v 1.12 2005/03/07 06:18:21 cpressey Exp $
   4 # $DragonFly: src/nrelease/installer/etc/rc.d/pfi,v 1.8 2005/12/10 00:11:08 swildner Exp $
   5 #
   6
   7 # PROVIDE: pfi
   8 # REQUIRE: mountoptional
   9
  10 . /etc/rc.subr
  11
  12 name=pfi
  13 start_cmd="pfi_start"
  14 stop_cmd=":"
  15
  16 get_pfi_config()
  17 {
  18         [ -r /etc/pfi.conf ] && return 0
  19
  20         if [ -r $1/pfi.conf ]; then
  21                 echo " found!"
  22                 tr -d "\r" < $1/pfi.conf > /etc/pfi.conf
  23                 echo "pfi_found_on_device='$2'" >> /etc/pfi.conf
  24
  25                 # If the pfi.conf says to run a custom script from the pfi
  26                 # media, run it now, so that it has access to the pfi media.
  27
  28                 if [ -r /etc/defaults/pfi.conf ]; then
  29                         . /etc/defaults/pfi.conf
  30                 fi
  31                 . /etc/pfi.conf
  32                 if [ "$pfi_script" != "" -a -x "$1/$pfi_script" ]; then
  33                         $1/$pfi_script
  34                 fi
  35                 return 0
  36         else
  37                 return 1
  38         fi
  39 }
  40
  41 get_authorized_hosts()
  42 {
  43         [ -r /root/.ssh/authorized_hosts ] && return 0
  44         if [ -r $1/authorized_hosts ]; then
  45                 echo "authorized_hosts found!"
  46                 mkdir -p /root/.ssh/
  47                 tr -d "\r" < $1/authorized_hosts > /root/.ssh/authorized_hosts
  48         fi
  49 }
  50
  51 look_for_pfi_config_msdos()
  52 {
  53         [ -r /etc/pfi.conf ] && return 0
  54
  55         for try_device in da0s1 da1s1 da8s1 fd0 fd1; do
  56                 if [ -c /dev/${try_device} ]; then
  57                         echo -n "Looking for pfi.conf on /dev/${try_device}..."
  58                         if mount_msdos -o rdonly /dev/$try_device /mnt ; then
  59                                 echo -n " /dev/$try_device ok..."
  60                                 if get_pfi_config /mnt /dev/$try_device; then
  61                                         get_authorized_hosts /mnt
  62                                         umount /mnt
  63                                         return 0
  64                                 fi
  65                                 umount /mnt
  66                         fi
  67                         echo " not found"
  68                 fi
  69         done
  70         return 1
  71 }
  72
  73 look_for_pfi_config_cd9660()
  74 {
  75         [ -r /etc/pfi.conf ] && return 0
  76
  77         for try_device in acd0 cd0 acd1 cd1; do
  78                 if [ -c /dev/${try_device} ]; then
  79                         echo -n "Looking for pfi.conf on /dev/${try_device}..."
  80                         if mount_cd9660 /dev/$try_device /mnt ; then
  81                                 echo -n " /dev/$try_device ok..."
  82                                 if get_pfi_config /mnt /dev/$try_device; then
  83                                         get_authorized_hosts /mnt
  84                                         umount /mnt
  85                                         return 0
  86                                 fi
  87                                 umount /mnt
  88                         fi
  89                         echo " not found"
  90                 fi
  91         done
  92         return 1
  93 }
  94
  95 pfi_start()
  96 {
  97         echo "Starting pfi..."
  98
  99         # Get the pfi.conf file off the pfi media and into /etc/pfi.conf.
 100
 101         look_for_pfi_config_cd9660
 102         look_for_pfi_config_msdos
 103
 104         # If the search was not successful, stub out a dummy pfi.conf.
 105
 106         if [ ! -r /etc/pfi.conf ]; then
 107                 echo '' >/etc/pfi.conf
 108         fi
 109
 110         # Append the contents of pfi.conf onto rc.conf, so that settings
 111         # (such as ifconfig_dc0="DHCP") will be picked up by pfi_rc_actions.
 112
 113         cp /etc/rc.conf /etc/rc.conf.orig
 114         cat /etc/pfi.conf >>/etc/rc.conf
 115
 116         # Read in the pfi.conf we either found or created for ourselves.
 117
 118         if [ -r /etc/defaults/pfi.conf ]; then
 119                 . /etc/defaults/pfi.conf
 120         fi
 121         . /etc/pfi.conf
 122
 123         # We can perform any pre-install tasks here by
 124         # examining the contents of pfi_* variables.
 125
 126         # Interpret pfi_sshd_* options.  These basically add settings
 127         # to /etc/ssh/sshd_config; it is assumed "sshd" will appear
 128         # in pfi_rc_actions to restart sshd.
 129
 130         case ${pfi_sshd_permit_root_login} in
 131         YES)
 132                 echo "PermitRootLogin yes" >> /etc/ssh/sshd_config
 133                 ;;
 134         without-password)
 135                 echo "PermitRootLogin without-password" >> /etc/ssh/sshd_config
 136                 ;;
 137         forced-commands-only)
 138                 echo "PermitRootLogin forced-commands-only" >> /etc/ssh/sshd_config
 139                 ;;
 140         *)
 141                 ;;
 142         esac
 143
 144         case ${pfi_sshd_permit_empty_passwords} in
 145         YES)
 146                 echo "PermitEmptyPasswords yes" >> /etc/ssh/sshd_config
 147                 ;;
 148         *)
 149                 ;;
 150         esac
 151
 152         # Interpret pfi_set_root_password.  If it is not empty, use
 153         # it to set root's LiveCD password.
 154
 155         if [ "X$pfi_set_root_password" != "X" ]; then
 156                 echo "$pfi_set_root_password" | \
 157                     /usr/sbin/pw usermod root -h 0
 158         fi
 159
 160         # The most important pre-install task is to restart
 161         # any RCNG scripts listed in pfi_rc_actions with any new
 162         # settings that might have been set up by pfi.conf.
 163
 164         if [ "X$pfi_rc_actions" != "X" ]; then
 165                 rev_actions=`reverse_list $pfi_rc_actions`
 166
 167                 for _rc_elem in ${rev_actions}; do
 168                         echo "Stopping ${_rc_elem}..."
 169                         rcstop ${_rc_elem}
 170                 done
 171                 for _rc_elem in ${pfi_rc_actions}; do
 172                         echo "Starting ${_rc_elem}..."
 173                         rcstart ${_rc_elem}
 174                 done
 175         fi
 176
 177         # Restore the original rc.conf.
 178
 179         mv /etc/rc.conf.orig /etc/rc.conf
 180
 181         # Set up auto-login if requested.
 182
 183         if [ "X$pfi_autologin" != "XNONE" ]; then
 184                 echo 'AL.pfi:\' >> /etc/gettytab
 185                 echo "        :al=${pfi_autologin}:tc=Pc:" >> /etc/gettytab
 186                 sed -i '' 's|^ttyv0.*|ttyv0 "/usr/libexec/getty AL.pfi" cons25 on secure|' /etc/ttys
 187         fi
 188
 189         # Finally, start thttpd if the user wants to use
 190         # the cgi frontend.
 191
 192         if [ "X$pfi_frontend" = "Xcgi" ]; then
 193                 echo "Starting thttpd..."
 194                 /usr/local/sbin/thttpd_wrapper &
 195         fi
 196 }
 197
 198 load_rc_config $name
 199 run_rc_command "$1"