RSYNC CORE:

resync core-testing -> core

Signed-off-by: James Meyer <james.meyer@operamail.com>

1 files changed, 68 insertions, 42 deletions

diff --git a/abs/core/diskless-legacy/config_diskless_frontend.bash b/abs/core/diskless-legacy/config_diskless_frontend.bash
index ffd1afd..24d5fc1 100755
--- a/abs/core/diskless-legacy/config_diskless_frontend.bash
+++ b/abs/core/diskless-legacy/config_diskless_frontend.bash
@@ -3,21 +3,18 @@
 # frontend can boot from it.
 
 function backtitle() { # no arguments.
-    BT="${0##*/}"
-    KMV_F1='/KNOPPIX/KnoppMyth-version'
-    KMV_F2='/etc/LinHES-release'
-    if [ -f "$KMV_F1" ]; then
-          BT="-= $(cat $KMV_F1) $BT =-"
-    elif [ -f "$KMV_F2" ]; then
-   BT="-= $(cat $KMV_F2) $BT =-"
-    fi
+  BT="${0##*/}"
+  KMV='/etc/LinHES-release'
+  if [ -f "$KMV" ]; then
+    BT="-= $(cat $KMV) $BT =-"
+  fi
 }
 
 function must_be_root() { # no arguments.
-    test $(id -u) == 0 && return
-    MSG="\Z1ERROR\Zn: This script \Z4should\Zn be run by \Z1root\Zn."
-    dialog --backtitle "$BT" --colors --msgbox "$MSG" 5 45
-    exit 4
+  test $(id -u) == 0 && return
+  MSG="\Z1ERROR\Zn: This script \Z4should\Zn be run by \Z1root\Zn."
+  dialog --backtitle "$BT" --colors --msgbox "$MSG" 5 45
+  exit 4
 }
 
 backtitle 
@@ -319,13 +316,10 @@ fixed-address ${frontend_ips[$fe]};}" >> \
   done
 
   /sbin/add_service.sh dhcpd
-  /sbin/sv restart dhcpd
 }
 
 setup_tftpd() {
-
   /sbin/add_service.sh tftpd
-  /sbin/sv restart tftpd
 }
 
 check_delete_of_existing_nfsroot() {
@@ -386,13 +380,37 @@ export_mounts() {
   else
     echo "Already added line for /data/var/cache/pacman in /etc/exports"
   fi
+
+  # Ensure that the montpoints that are used as storage groups are exported.
+
+  for storage_mount in ${storage_mounts[@]} ; do
+
+    if ! grep -q ^${storage_mount}[[:space:]] /etc/exports ; then
+      echo "Adding line for ${storage_mount} in /etc/exports"
+      echo "${storage_mount} *(rw,async,no_subtree_check)" >> /etc/exports
+    else
+      echo "Already added line for ${storage_mount} in /etc/exports"
+    fi
+  done
 }
 
-enable_nfs() {
-  # Enable NFS.
+find_storage_mounts() {
+  unset storage_mounts
+  for group in $(mysql -sB mythconverg -e \
+    "select dirname from storagegroup where hostname = '$(hostname)'") ; do
 
-  /sbin/add_service.sh nfsd
+    group_mount=$group
+    while ! mountpoint -q $group_mount ; do
+      group_mount=$(dirname $group_mount)
+    done
+
+    echo Storage group $group mountpoint is $group_mount
+    storage_mounts=( "${storage_mounts[@]}" $group_mount )
+  done
+}
 
+enable_nfs() {
+  /sbin/add_service.sh nfsd
 }
 
 restart_nfs (){
@@ -427,10 +445,10 @@ create_tftpboot_directory() {
   if [ ! -e /tftpboot/kernel26.img ] ; then
 
     echo "Building kernel miniroot"
-    if [ -z "$(awk -F\" '$1 ~ /^MODULES=/ && $2 ~ /nfs/' /etc/mkinitcpio.conf)" ] ; then
-      cp /etc/mkinitcpio.conf /etc/mkinitcpio.conf~
-      sed -e '/^MODULES=/s/\"$/ nfs\"/' < /etc/mkinitcpio.conf~ > /etc/mkinitcpio.conf
-    fi
+#    if [ -z "$(awk -F\" '$1 ~ /^MODULES=/ && $2 ~ /nfs/' /etc/mkinitcpio.conf)" ] ; then
+#      cp /etc/mkinitcpio.conf /etc/mkinitcpio.conf~
+#      sed -e '/^MODULES=/s/\"$/ nfs\"/' < /etc/mkinitcpio.conf~ > /etc/mkinitcpio.conf
+#    fi
     if [ -z "$(awk -F\" '$1 ~ /^HOOKS=/ && $2 ~ /net/' /etc/mkinitcpio.conf)" ] ; then
       cp /etc/mkinitcpio.conf /etc/mkinitcpio.conf~
       sed -e '/^HOOKS=/s/\"$/ net\"/' < /etc/mkinitcpio.conf~ > /etc/mkinitcpio.conf
@@ -485,29 +503,28 @@ create_new_nfsroot() {
   echo "Creating the $NFSROOT directory."
   mkdir -p $NFSROOT
   for DIR in /* ; do
-    if [[ "$DIR" != /myth && \
-          "$DIR" != /mnt && \
-          "$DIR" != /bin && \
-          "$DIR" != /sbin && \
-          "$DIR" != /tmp && \
+    if [[ "$DIR" != /mnt && \
           "$DIR" != /data && \
           "$DIR" != /media && \
-          "$DIR" != /proc && \
-          "$DIR" != /sys && \
+          "$DIR" != /tmp && \
+          "$DIR" != /etc.old && \
           "$DIR" != /storage && \
           "$DIR" != /var && \
           "$DIR" != /nfsroot && \
           "$DIR" != /tftpboot && \
           "$DIR" != /cdrom ]]
     then
-      echo "  Copying $DIR to $NFSROOT"
-      cp -ax $DIR $NFSROOT
+      if mountpoint -q $DIR && [ "$DIR" != "/dev" ] ; then
+        echo "  Making mountpoint dir $DIR"
+        cd $NFSROOT
+        tar c $DIR --exclude=$DIR/* 2> /dev/null | tar x 2> /dev/null
+      else
+        echo "  Copying $DIR to $NFSROOT"
+        cp -ax $DIR $NFSROOT
+      fi
     fi
   done
 
-  cp -alx /bin $NFSROOT
-  cp -alx /sbin $NFSROOT
-
   cd $NFSROOT
 
   # Exclude specific bits of /var
@@ -519,7 +536,7 @@ create_new_nfsroot() {
     --exclude=/var/lib/named \
     2> /dev/null | tar x 2> /dev/null
 
-  for DIR in /myth /mnt /data /tmp /proc /media /sys /cdrom /var/lib/mlocate ; do
+  for DIR in /mnt /data /tmp /media /cdrom /var/lib/mlocate ; do
     echo "  Creating $DIR"
     tar c $DIR --exclude=$DIR/* 2> /dev/null | tar x 2> /dev/null
   done
@@ -534,11 +551,12 @@ create_new_nfsroot() {
   chroot $NFSROOT /sbin/remove_service.sh nmbd
   chroot $NFSROOT /sbin/remove_service.sh smbd
   chroot $NFSROOT /sbin/remove_service.sh tftpd
+  chroot $NFSROOT /sbin/remove_service.sh avahi
 
   # Update the fstab.
 
   cp $NSFROOT/etc/fstab $NFSROOT/etc/fstab~
-  cat $NFSROOT/etc/fstab~ | grep -v ext3 |
+  cat $NFSROOT/etc/fstab~ | grep -v ext[34] | grep -v xfs |
     grep -v ^UUID= > $NFSROOT/etc/fstab
 
   echo "\
@@ -547,6 +565,12 @@ $BACKEND_IP:/myth /myth nfs defaults,nolock,auto,noatime 0 0
 $BACKEND_IP:/data/var/cache/pacman /data/var/cache/pacman nfs defaults,nolock,auto,noatime 0 0
 " >> $NFSROOT/etc/fstab
 
+  for storage_mount in ${storage_mounts[@]} ; do
+    echo "\
+$BACKEND_IP:${storage_mount} ${storage_mount} nfs auto,noatime,nolock,rsize=32768,wsize=32768 0 0" \
+    >> $NFSROOT/etc/fstab
+  done
+
   cp $NFSROOT/etc/rc.sysinit $NFSROOT/etc/rc.sysinit~
   sed -e '/^\/sbin\/minilogd/s/$/\n\n# Mount NFS early\n\/bin\/mount -a -t nfs/' \
     < $NFSROOT/etc/rc.sysinit~ > $NFSROOT/etc/rc.sysinit
@@ -580,7 +604,13 @@ $BACKEND_IP:/data/var/cache/pacman /data/var/cache/pacman nfs defaults,nolock,au
 
   chown mythtv:mythtv $NFSROOT/home/mythtv/.mythtv/mysql.txt
 
-#  echo > $NFSROOT/etc/mythtv/Cards
+  # Check if the user has a diskless_tweak.<frontend_name> file in root's 
+  # home directory. If they do, run it inside the chroot of the NFS root.
+
+  if [[ -x ~/diskless_tweak.$FRONTEND ]] ; then
+    echo Running tweak file ~/diskless_tweak.$FRONTEND
+    chroot $NFSROOT bash -v ~/diskless_tweak.$FRONTEND
+  fi
 
   create_default_pxelinux_entry
   export_nfsroot
@@ -589,11 +619,8 @@ $BACKEND_IP:/data/var/cache/pacman /data/var/cache/pacman nfs defaults,nolock,au
   dialog "${DOPTS[@]}" --msgbox "Boot your diskless FE
   and then re-run this script ($0) so that the MAC address
   of the Diskless FE can be obtained." 0 0
-
 }
 
-
-
 ##########################################
 ##########################################
 ##
@@ -602,8 +629,6 @@ $BACKEND_IP:/data/var/cache/pacman /data/var/cache/pacman nfs defaults,nolock,au
 ##########################################
 ##########################################
 
-
-
 check_for_default_fe
 find_existing_diskless_fes
 
@@ -612,6 +637,7 @@ get_network_info
 setup_tftpd
 setup_dhcpd
 enable_mysql_and_backend_networking
+find_storage_mounts
 export_mounts
 create_tftpboot_directory
 enable_nfs