#!/bin/bash
-# Copyright 2011 GRNET S.A. All rights reserved.
+# Copyright (C) 2011 GRNET S.A.
#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
#
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# General Public License for more details.
#
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-#
-# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-# SUCH DAMAGE.
-#
-# The views and conclusions contained in the software and documentation are
-# those of the authors and should not be interpreted as representing official
-# policies, either expressed or implied, of GRNET S.A.
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin
+
+if [ $$ -eq 1 ]; then
+ #mount / -o remount
+ mount -t tmpfs -o size=20m tmpfs /tmp
+ /etc/init.d/udev start
+ #hwclock -u -s
+
+ (exec $0) &
+ wait
+ exit 0 # Hopefully this is never called...
+fi
+
+export PATH
. @commondir@/common.sh
set -e
-set -o pipefail
-if [ "x$1" != "x--force" ]; then
- echo "WARNING: Exiting, this command would cause the system to halt." >&2
- echo "Use --force if you know what you're doing." >&2
- exit 1
+# Enable errtrace to make functions inherit the ERR trap
+set -o errtrace
+
+trap report_error ERR
+
+if grep snf_image_activate_helper /proc/cmdline > /dev/null; then
+ # terminate helper vm when the script exits
+ add_cleanup system_poweroff
+else
+ log_error "Kernel command line activation flag: " \
+ "\`snf_image_activate_helper' is missing"
fi
-# terminate helper vm when the script exits
-add_cleanup telinit 0
+prepare_helper
-if [ ! -b "$FLOPPY_DEV" ]; then
- log_error "Floppy device is not present!"
+if [ ! -b "$RULES_DEV" ]; then
+ log_error "Device file hosting the rules file: \`$RULES_DEV' does not exist"
fi
-floppy=$(mktemp -d --tmpdir floppy.XXXXXX)
-add_cleanup rmdir "$floppy"
+rules=$(mktemp -d --tmpdir rules.XXXXXX)
+add_cleanup rmdir "$rules"
-mount $FLOPPY_DEV $floppy
-add_cleanup umount "$floppy"
+$MOUNT $RULES_DEV $rules
+add_cleanup umount "$rules"
-if [ -f "$floppy/rules" ]; then
- source "$floppy/rules"
+if [ -f "$rules/rules" ]; then
+ source "$rules/rules"
else
- log_error "Floppy does not contain \`rules\' file"
+ log_error "$RULES_DEV does not contain \`rules\' file"
+fi
+
+if [ -f "$rules/unattend.xml" ]; then
+ export SNF_IMAGE_UNATTEND="$rules/unattend.xml"
+fi
+
+if [ -n "$SNF_IMAGE_PROPERTIES" ]; then
+ properties=$(mktemp --tmpdir properties.XXXXXX)
+ add_cleanup rm "$properties"
+ if ! echo "$SNF_IMAGE_PROPERTIES" | \
+ "@scriptsdir@/decode-properties.py" "$properties"; then
+
+ log_error "Unable to decode image properties. " \
+ "Please check if the variable is in valid json format."
+ fi
+ source "$properties"
fi
# Image mount point...
add_cleanup rmdir "$target"
export SNF_IMAGE_TARGET="$target"
-export SNF_IMAGE_ROOTDEV="${SNF_IMAGE_DEV}${SNF_IMAGE_ROOT}"
if [ ! -d "@tasksdir@" ]; then
log_error "snf-image/tasks directory is missing"
log_error "run-parts program is missing from the system"
fi
-# If something goes wrong with the tasks, try to umount the target filesystem
-# in case it is left mounted...
-trap '{ umount "$target"; }' ERR
-# Redirect standard error to standard output,
-# prepend a timestamp before each line of output.
-echo "Execute all snf-image tasks...."
-$RUN_PARTS -v --exit-on-error "@tasksdir@" 2>&1|
- while IFS= read -r line; do
- echo $(date +%Y:%m:%d-%H:%M:%S.%N) "$line"
- done
+if [ -z "$SNF_IMAGE_PROPERTY_EXCLUDE_ALL_TASKS" ]; then
+
+ if [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "" ]; then
+ log_error "Required image property \`OSFAMILY' is missing or empty."
+ fi
+
+ if [ "$SNF_IMAGE_PROPERTY_ROOT_PARTITION" = "" ]; then
+ log_error "Required image property \`ROOT_PARTITION' is missing or empty."
+ fi
+
+ if [[ ! "$SNF_IMAGE_PROPERTY_OSFAMILY" =~ ^(linux|windows|freebsd|openbsd|netbsd)$ ]]; then
+ log_error "Supported values for OSFAMILY property are: linux|windows|freebsd|openbsd|netbsd"
+ fi
+
+ SNF_IMAGE_RESIZE_PART="$(get_partition_to_resize "$SNF_IMAGE_DEV")"
+ if [ -z "$SNF_IMAGE_RESIZE_PART" ]; then
+ exit 0
+ fi
+
+ export SNF_IMAGE_RESIZE_PART
+
+ # If something goes wrong with the tasks, try to umount the disk file
+ # systems that are still mounted.
+ trap '{ umount_all "$target"; }' ERR
+
+ # Redirect standard error to standard output,
+ # prepend a timestamp before each line of output.
+ echo "Execute all snf-image tasks...."
+ $RUN_PARTS -v --exit-on-error "@tasksdir@" 2>&1|
+ while read -r line; do
+ echo $($DATE +%Y:%m:%d-%H:%M:%S.%N) "$line"
+ done
+
+ # Reset the handler to its original value
+ trap report_error ERR
+fi
-# Disable the trap. If code reaches here, the filesystem is unmounted.
-trap - ERR
-echo "SUCCESS" > "$RESULT"
+return_success
cleanup
trap - EXIT
projects / snf-image / blobdiff