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#!/bin/sh
# cgi - simple webfrontend for live-helper (cronjob)
# Copyright (C) 2006-2010 Daniel Baumann <daniel@debian.org>
#
# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
# This is free software, and you are welcome to redistribute it
# under certain conditions; see COPYING for details.
# Including common functions
. "${LH_BASE:-/usr/share/live-helper}"/live-helper.sh
# Reading defaults
if [ -r /etc/default/live-helper.cgi ]
then
. /etc/default/live-helper.cgi
else
echo "E: /etc/default/live-helper.cgi missing"
exit 1
fi
# Exit if disabled
if [ "${_WEBBUILD}" != "enabled" ]
then
exit 0
fi
# Checking lock file
if [ -f /var/lock/live-helper.cgi.lock ]
then
echo "E: live-helper.cgi already/still running."
exit 1
fi
# Creating lock trap
trap "test -f /var/lock/live-helper.cgi.lock && rm -f /var/lock/live-helper.cgi.lock; exit 0" 0 1 2 3 9 15
# Creating lock file
touch /var/lock/live-helper.cgi.lock
# Cleanup old builds: cron should be run at least once per hour to take effect
if ls "${_DESTDIR}"/`date -d yesterday +%Y%m%d.%H`* > /dev/null 2>&1
then
rm -rf "${_DESTDIR}"/`date -d yesterday +%Y%m%d.%H`*
echo "`date +%b\ %d\ %H:%M:%S` ${HOSTNAME} live-helper.cgi: remove web build (`date -d yesterday +%Y%m%d.%H`*)." >> /var/log/live
fi
# Ok from here spin through the live-helper.cgi files we have waiting to build
#if ls "${_TEMPDIR}"/*.build > /dev/null 2>&1
if Find_files ${_TEMPDIR}/*.build
then
for _FILE in "${_TEMPDIR}"/*.build
do
# Pull in the variables we want from the config file.
# Pul in the build number
_BUILD=`awk -F\" '/^_BUILD=/{print $2}' ${_FILE}`
# Pull in the email address
_EMAIL=`awk -F\" '/^_EMAIL=/{print $2}' ${_FILE}`
# Pull in the custom bootstrap
_CUSTOM_BOOTSTRAP=`awk -F\" '/^_CUSTOM_BOOTSTRAP=/{print $2}' ${_FILE}`
# Pull in the custom binary
_CUSTOM_BINARY=`awk -F\" '/^_CUSTOM_BINARY=/{print $2}' ${_FILE}`
# Drop out some build data for information if something goes wrong.
echo "`date +%b\ %d\ %H:%M:%S` ${HOSTNAME} live-helper.cgi: begin web build (${_BUILD})." >> /var/log/live
# Creating build directory which also creates the config/chroot_sources folder
mkdir -p "${_TEMPDIR}"/"${_BUILD}"/config/chroot_sources
# The next two tests are for unofficial third party repositories
if [ -n "${_CUSTOM_BOOTSTRAP}" ]
then
echo "${_CUSTOM_BOOTSTRAP}" > "${_TEMPDIR}"/"${_BUILD}"/config/chroot_sources/custom.bootstrap
fi
if [ -n "${_CUSTOM_BINARY}" ]
then
echo "${_CUSTOM_BINARY}" > "${_TEMPDIR}"/"${_BUILD}"/config/chroot_sources/custom.binary
fi
_DATE_START="`date -R`"
echo "Begin: ${_DATE_START}" > "${_TEMPDIR}"/"${_BUILD}"/log
# Generating image
cd "${_TEMPDIR}"/"${_BUILD}"
lh config -c ${_FILE} >> "${_TEMPDIR}"/"${_BUILD}"/log 2>&1
_ERRORCONFIG="${?}"
lh build >> "${_TEMPDIR}"/"${_BUILD}"/log 2>&1
_ERRORBUILD="${?}"
_DATE_END="`date -R`"
echo "End: ${_DATE_END}" >> "${_TEMPDIR}"/"${_BUILD}"/log
# Creating image directory
mkdir -p "${_DESTDIR}"/"${_BUILD}"
# Creating mail
if [ "${_ERRORCONFIG}" -eq "0" ] && [ "${_ERRORBUILD}" -eq "0" ]
then
_STATUS="maybe-successful"
else
_STATUS="maybe-failed"
fi
sed -e "s/BUILD/${_BUILD}/g" \
-e "s/EMAIL/${_EMAIL}/" \
-e "s/VERSION/${VERSION}/" \
-e "s/DATE_START/${_DATE_START}/" \
-e "s/DATE_END/${_DATE_END}/" \
-e "s/STATUS/${_STATUS}/" \
-e "s#SERVER#${_SERVER}#" \
"${_TEMPLATES}"/mail.txt > "${_DESTDIR}"/"${_BUILD}"/mail
# Moving binary image
#if ls "${_TEMPDIR}"/"${_BUILD}"/binary*.* > /dev/null 2>&1
if Find_files ${_TEMPDIR}/${_BUILD}/binary*.*
then
mv "${_TEMPDIR}"/"${_BUILD}"/binary*.* "${_DESTDIR}"/"${_BUILD}"
fi
# Moving source image
#if ls "${_TEMPDIR}"/"${_BUILD}"/source.* > /dev/null 2>&1
if Find_files ${_TEMPDIR}/${_BUILD}/source.*
then
mv "${_TEMPDIR}"/"${_BUILD}"/source.* "${_DESTDIR}"/"${_BUILD}"
fi
# Moving build
mv "${_TEMPDIR}"/"${_BUILD}".build "${_DESTDIR}"/"${_BUILD}"/build
# Moving log
mv "${_TEMPDIR}"/"${_BUILD}"/log "${_DESTDIR}"/"${_BUILD}"
# Generating md5sum
cd "${_DESTDIR}"/"${_BUILD}"
md5sum * > md5sum
cd "${OLDPWD}"
# Sending mail
cat "${_DESTDIR}"/"${_BUILD}"/mail | /usr/sbin/sendmail -t
# Unmounting devpts-live
#if ls "${_TEMPDIR}"/"${_BUILD}"/chroot/dev/pts/* > /dev/null 2>&1
if Find_files ${_TEMPDIR}/${_BUILD}/chroot/dev/pts/*
then
umount "${_TEMPDIR}"/${_BUILD}/chroot/dev/pts
fi
# Unmounting proc
if [ -f "${_TEMPDIR}"/"${_BUILD}"/chroot/proc/version ]
then
umount "${_TEMPDIR}"/"${_BUILD}"/chroot/proc
fi
# Unmounting sysfs
if [ -d "${_TEMPDIR}"/"${_BUILD}"/chroot/sys/kernel ]
then
umount "${_TEMPDIR}"/${_BUILD}/chroot/sys
fi
# Removing build directory
rm -rf "${_TEMPDIR}"/"${_BUILD}"
echo "`date +%b\ %d\ %H:%M:%S` ${HOSTNAME} live-helper.cgi: end web build (${_BUILD}: ${_STATUS})." >> /var/log/live
done
fi
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