#! /bin/bash
# postinst script for asterisk-config-auf-connexions
#
# see: dh_installdeb(1)

set -e

# summary of how this script can be called:
#        * <postinst> `configure' <most-recently-configured-version>
#        * <old-postinst> `abort-upgrade' <new version>
#        * <conflictor's-postinst> `abort-remove' `in-favour' <package>
#          <new-version>
#        * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
#          <failed-install-package> <version> `removing'
#          <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
#


case "$1" in
    configure)

        # extrait du postinst general a tous les paquets asterisk...

	# add asterisk user and add it to dialout and audio groups
	if ! getent passwd asterisk > /dev/null ; then
		echo 'Adding system user and group for Asterisk' 1>&2
		adduser --system --group --quiet \
			--home /var/lib/asterisk \
			--no-create-home --disabled-login \
			--gecos "Asterisk PBX daemon" \
			asterisk

		for group in dialout audio; do
			if groups asterisk | grep -w -q -v $group; then
				adduser asterisk $group
			fi
		done
	fi 

	# préparation du répertoire pour les config spécifiques à l'AUF
        test -d /etc/asterisk/auf || mkdir -p /etc/asterisk/auf

	# on (re)force les droits minimum sur /etc/asterisk
        chown -R root:asterisk /etc/asterisk
        chmod 0755 /etc/asterisk
        chmod 0755 /etc/asterisk/auf
        chmod 0640 /etc/asterisk/*.conf 2> /dev/null || true
        #chmod 0640 /etc/asterisk/auf/* 2> /dev/null || true

	# migration vers /usr/share pour asterisk 1.4 : on copie les *.key
	# et les *.pub correspondantes de /var/lib vers /usr/share
	cd /var/lib/asterisk/keys
	if ls *.key > /dev/null 2>&1; then
		for KEY in *.key
		do
			# si la clé privée n'existe pas dans /usr/share, on la copie
			if [ ! -e /usr/share/asterisk/keys/$KEY ]
			then
				echo "asterisk1.4 : cp /var/lib/asterisk/keys/$KEY /usr/share/asterisk/keys/$KEY"
				cp -a $KEY /usr/share/asterisk/keys/ || true
				# clé publique correspondante, sera copiée si elle existe dans /var/lib
				# et si elle n'existe pas dans /usr/share/
				PUB=`basename $KEY .key`.pub
				if [ -e $PUB -a ! -e /usr/share/asterisk/keys/$PUB ]
				then
					echo "asterisk1.4 : cp /var/lib/asterisk/keys/$PUB /usr/share/asterisk/keys/$PUB"
					cp -a $PUB /usr/share/asterisk/keys/ || true
				fi
			fi
		done
	fi

	# droits minimums sur les clés, dans /var/lib et dans /usr/share
	chown -R root:asterisk /var/lib/asterisk/keys
	chmod 0755 /var/lib/asterisk/keys
	chmod 0444 /var/lib/asterisk/keys/*.pub 2> /dev/null || true
	chmod 0440 /var/lib/asterisk/keys/*.key 2> /dev/null || true
	chown -R root:asterisk /usr/share/asterisk/keys
	chmod 0755 /usr/share/asterisk/keys
	chmod 0444 /usr/share/asterisk/keys/*.pub 2> /dev/null || true
	chmod 0440 /usr/share/asterisk/keys/*.key 2> /dev/null || true

	# on ne reload que ce qui a été changé par ce paquet : iax et extensions
	if [ -x /usr/sbin/rasterisk ]; then
		/usr/sbin/rasterisk -x "iax2 reload" || true
		/usr/sbin/rasterisk -x "extensions reload" || true
	fi

    ;;

    abort-upgrade|abort-remove|abort-deconfigure)

    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.

#DEBHELPER#

exit 0