#!{{ shell_binary }}
set -e
LC_ALL=C
export LC_ALL
umask 077

# Redirect output to log
exec > >(tee -ai {{ output_log_file }})
exec 2>&1

echo -e "\n\nrunner-import run at : $(date)"

srv_directory={{ directory['srv'] }}
restore_element () {
  backup_path=$1
  restore_path=$2
  shift 2
  element_list=$*
  for element in $element_list
  do
    cd $backup_path;
    if [ -f $element ] || [ -d $element ]; then
       command="{{ rsync_binary }} --stats -av --delete --exclude *.sock --exclude *.pid --exclude .installed.cfg --exclude .installed-switch-softwaretype.cfg $backup_path/$element $restore_path"
       echo "Running: \"$command\""
       $command
    fi
  done
}

restore_element {{ directory['backup'] }}/runner/ $srv_directory/runner  instance project  proxy.db
restore_element  {{ directory['backup'] }}/etc/ {{ directory['etc'] }} config.json
cp -r {{ directory['backup'] }}/etc/.??* {{ directory['etc'] }};


# Invoke arbitrary script to perform specific restoration
# procedure.
RESTORE_EXIT_CODE=0
runner_import_restore=$srv_directory/runner-import-restore
if [ ! -e "$runner_import_restore" ]; then
  touch $runner_import_restore
  chmod +x $runner_import_restore
fi
echo "Running $runner_import_restore script..."
$srv_directory/runner-import-restore || RESTORE_EXIT_CODE=$?

echo "Updating slapproxy database, software release and instances..."
HOME="{{ directory['home'] }}"
# XXX Hardcoded
export PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
export MAKEFLAGS=-j4
SLAPOS="{{ directory['bin'] }}/slapos"
# XXX hardcoded
SQLITE3="$HOME/software_release/parts/sqlite3/bin/sqlite3"
DATABASE="$HOME/srv/runner/proxy.db"
# Change slapproxy database to point instances to new software release
# XXX hardcoded
PARTITION=$(basename $HOME)
OLD_SOFTWARE_RELEASE=$($SQLITE3 $DATABASE "select software_release from partition11 where reference='slappart0';")
SOFTWARE_RELEASE=$(echo $OLD_SOFTWARE_RELEASE | sed -e 's/\(.*\)\(slappart\|test0-\)[0-9][0-9]\?/\1'"$PARTITION"'/')
$SQLITE3 $DATABASE "update partition11 set software_release='$SOFTWARE_RELEASE' where software_release NOT NULL;"
$SQLITE3 $DATABASE "update software11 set url='$SOFTWARE_RELEASE' where url='$OLD_SOFTWARE_RELEASE';" || $SQLITE3 $DATABASE "delete from software11 where url='$OLD_SOFTWARE_RELEASE';"
# Change slapproxy database to have all instances stopped
$SQLITE3 $DATABASE "update partition11 set slap_state='stopped';"

# Run slapproxy on different port (in case of running inside of erp5testnode
# with only one IP and port 50000 already taken by slapproxy of main instance)
HOST="{{ proxy_host }}"
PORT="50001"
URL="http://$HOST:$PORT"
$SLAPOS proxy start --cfg $HOME/etc/slapos.cfg --port $PORT >/dev/null 2>&1 &
SLAPPROXY_PID=$!
trap "kill $SLAPPROXY_PID" EXIT TERM INT
sleep 5

echo "Building newest software..."
$SLAPOS node software --cfg $HOME/etc/slapos.cfg --all --master-url=$URL --logfile $HOME/srv/runner/software.log --pidfile $HOME/var/run/slapos-node-software.pid >/dev/null 2>&1 ||
$SLAPOS node software --cfg $HOME/etc/slapos.cfg --all --master-url=$URL --logfile $HOME/srv/runner/software.log --pidfile $HOME/var/run/slapos-node-software.pid >/dev/null 2>&1 ||
$SLAPOS node software --cfg $HOME/etc/slapos.cfg --all --master-url=$URL --logfile $HOME/srv/runner/software.log --pidfile $HOME/var/run/slapos-node-software.pid >/dev/null 2>&1
# Remove defined scripts to force buildout to recreate them to have updated paths
rm $srv_directory/runner/instance/slappart*/srv/runner-import-restore || true
echo "Running slapos node instance..."
# XXX hardcoded
$SLAPOS node instance --cfg $HOME/etc/slapos.cfg --master-url=$URL --logfile $HOME/srv/runner/instance.log --pidfile $HOME/var/run/slapos-node-instance.pid >/dev/null 2>&1 || true
$SLAPOS node instance --cfg $HOME/etc/slapos.cfg --master-url=$URL --logfile $HOME/srv/runner/instance.log --pidfile $HOME/var/run/slapos-node-instance.pid >/dev/null 2>&1 || true
$SLAPOS node instance --cfg $HOME/etc/slapos.cfg --master-url=$URL --logfile $HOME/srv/runner/instance.log --pidfile $HOME/var/run/slapos-node-instance.pid >/dev/null 2>&1 || true

# Invoke defined scripts for each partition inside of slaprunner
for partition in $srv_directory/runner/instance/slappart*/
do
  script=$partition/srv/runner-import-restore
  if [ -e "$script" ]; then
    echo "Running $script script..."
    $script || RESTORE_EXIT_CODE=$?
  fi
done

# Change back slapproxy database to have all instances started
$SQLITE3 $DATABASE "update partition11 set slap_state='started';"

# Write exit code to an arbitrary file that will be checked by promise/monitor
RESTORE_EXIT_CODE_FILE="{{ restore_exit_code_file }}"
echo $RESTORE_EXIT_CODE > $RESTORE_EXIT_CODE_FILE
exit $RESTORE_EXIT_CODE