code.grnet.gr Git - snf-image/blob - snf-image-helper/tasks/50EnforcePersonality.in

   1 #! /bin/bash
   2
   3 ### BEGIN TASK INFO
   4 # Provides:             EnforcePersonality
   5 # RunBefore:            UmountImage
   6 # RunAfter:             DeleteSSHKeys
   7 # Short-Description:    Inject files to the instance
   8 ### END TASK INFO
   9
  10 set -e
  11 set -o pipefail
  12
  13 . "@commondir@/common.sh"
  14
  15 if [ ! -d "$SNF_IMAGE_TARGET" ]; then
  16     log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"
  17 fi
  18
  19 if [ -z "$SNF_IMAGE_PERSONALITY" ]; then
  20     warn "This image has no personality (0 files to inject)"
  21 fi
  22
  23 if [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "windows" ]; then
  24     echo "$SNF_IMAGE_PERSONALITY" |
  25         @scriptsdir@/inject-files.py "$SNF_IMAGE_TARGET"
  26     exit 0
  27 elif [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "linux" ]; then
  28     tmpdir=$(chroot "$SNF_IMAGE_TARGET" mktemp -d)
  29     add_cleanup rm -rf "$SNF_IMAGE_TARGET/$tmpdir"
  30     echo "$SNF_IMAGE_PERSONALITY" |
  31         @scriptsdir@/inject-files.py -d "$SNF_IMAGE_TARGET/$tmpdir"
  32     {
  33         while read -d $'\0' src; do
  34             read -d $'\0' owner;
  35             read -d $'\0' group;
  36             read -d $'\0' mode;
  37             read -d $'\0' dest;
  38             chroot "$SNF_IMAGE_TARGET" chown "$owner:$group" "$tmpdir/$src"
  39             chroot "$SNF_IMAGE_TARGET" su -l "$owner" -c \
  40                 "umask 0007; install -D -m $mode $(printf "%q" "$tmpdir")/$src \
  41                 $(printf "%q" "$dest")"
  42         done
  43     } < "$SNF_IMAGE_TARGET/$tmpdir/manifest"
  44 fi
  45
  46 exit 0
  47
  48 # vim: set sta sts=4 shiftwidth=4 sw=4 et ai :
  49