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root / snf-image-helper / tasks / 60EnforcePersonality.in @ c50358a6

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#! /bin/bash
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# Copyright (C) 2011 GRNET S.A. 
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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### BEGIN TASK INFO
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# Provides:		EnforcePersonality
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# RunBefore:		UmountImage
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# RunAfter:		MountImage
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# Short-Description:	Inject files to the instance
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### END TASK INFO
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set -e
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. "@commondir@/common.sh"
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trap task_cleanup EXIT
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report_task_start
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# Check if the task should be prevented from running.
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check_if_excluded
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if [ ! -d "$SNF_IMAGE_TARGET" ]; then
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    log_error "Target dir: \`$SNF_IMAGE_TARGET' is missing"
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fi
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if [ -z "$SNF_IMAGE_PERSONALITY" ]; then
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    warn "This image has no personality (0 files to inject)"
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    exit 0
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fi
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if [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "windows" ]; then
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    echo "$SNF_IMAGE_PERSONALITY" |
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        @scriptsdir@/inject-files.py "$SNF_IMAGE_TARGET"
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    exit 0
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elif [ "$SNF_IMAGE_PROPERTY_OSFAMILY" = "linux" ]; then
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    tmpdir=$(chroot "$SNF_IMAGE_TARGET" mktemp -d)
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    add_cleanup rm -rf "$SNF_IMAGE_TARGET/$tmpdir"
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    echo "$SNF_IMAGE_PERSONALITY" |
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        @scriptsdir@/inject-files.py -d "$SNF_IMAGE_TARGET/$tmpdir"
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    chroot "$SNF_IMAGE_TARGET" chmod 777 "$tmpdir"
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    {
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        while read -d $'\0' src; do
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            read -d $'\0' owner;
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            read -d $'\0' group;
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            read -d $'\0' mode;
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            read -d $'\0' dest;
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            chroot "$SNF_IMAGE_TARGET" chown "$owner:$group" "$tmpdir/$src"
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            chroot "$SNF_IMAGE_TARGET" su -l "$owner" -c \
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                "install -D -m $mode $(printf "%q" "$tmpdir")/$src \
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                $(printf "%q" "$dest")"
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        done
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    } < "$SNF_IMAGE_TARGET/$tmpdir/manifest"
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fi
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exit 0
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# vim: set sta sts=4 shiftwidth=4 sw=4 et ai :
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