#!/bin/sh

#
# postinst script for sympa
#

set -e

if [ -f /usr/share/debconf/confmodule ]; then
    . /usr/share/debconf/confmodule
fi

if [ -f /usr/share/dbconfig-common/dpkg/postinst ]; then
    . /usr/share/dbconfig-common/dpkg/postinst
fi

# configuration file
conf=/etc/sympa/sympa/sympa.conf

sympa_owner_perms () {
    # parent directory
    parent="${1}"

    # permissions
    perms="${2}"

    # descendants
    descendants="${3}"

    for dir in ${descendants} ; do
        echo "Change permissions for ${parent}/${dir}"
        chown sympa:sympa "${parent}/${dir}"
        chmod ${perms} "${parent}/${dir}"
    done
}

# creating sympa user if he isn't already there
if ! getent passwd sympa >/dev/null ; then
    echo "Adding system user: sympa."
    # We use --force-badname in case of a not compatible NAME_REGEX in /etc/adduser.conf (see #328053)
    adduser --force-badname --system --group --gecos "Sympa mailing list manager" --no-create-home --home /var/lib/sympa sympa >/dev/null
fi

# Stop the daemon if it has already been started This is necessary when you run
# dpkg-reconfigure
if [ "$1" = "configure" ]; then
    if [ -f /etc/init.d/sympa ]; then
        if which invoke-rc.d >/dev/null 2>&1; then
            invoke-rc.d sympa stop || true
        else
            /etc/init.d/sympa stop || true
        fi
    fi
fi

# Install sympa.conf
if [ ! -f "${conf}" ]; then
    # Create configuration file
    sympa config create
fi

# Configure the language
db_get sympa/language
sympa config "lang=${RET}"

# Get the hostname
db_get sympa/hostname
hostname="${RET}"
sympa config "domain=${hostname}"

db_get sympa/listmaster
listmaster="${RET}"
if ! echo "${listmaster}" | grep -qE '^.+@.+$' ; then
    listmaster="listmaster@${hostname}"
fi
sympa config "listmaster=${listmaster}"

# Create file for mailing list aliases
if [ ! -f /etc/mail/sympa/aliases ]; then
    echo "## List aliases used for the sympa mailing-list manager" > /etc/mail/sympa/aliases
fi

# Moving alias files to a destination where SYMPA can write
# and create the db alias file with the right permissions
# from /etc/mail/sympa.aliases to /etc/mail/sympa/aliases
if [ -d /etc/mail/sympa ]; then
    chown sympa:sympa /etc/mail/sympa
    for ext in '' '.db' ; do
        if [ ! -f /etc/mail/sympa/aliases${ext} ] && [ -f /etc/mail/sympa.aliases${ext} ] && [ ! -h /etc/mail/sympa/aliases${ext} ]; then
            mv /etc/mail/sympa.aliases${ext} /etc/mail/sympa/aliases${ext}
            ln -s /etc/mail/sympa/aliases${ext} /etc/mail/sympa.aliases${ext}
            chown -h sympa:sympa /etc/mail/sympa.aliases${ext}
        fi
    done
fi

# Ensure permissions are correct
for ext in '' '.db' ; do
    if [ -f /etc/mail/sympa/aliases${ext} ]; then
        chown sympa:sympa /etc/mail/sympa/aliases${ext}
    fi
done

# Remove old sympa aliases
if [ -f /etc/aliases ]; then
    sed -i -e '/#-- SYMPA begin/,/#-- SYMPA end/d' /etc/aliases
    newaliases || true
fi

## Look for bad path in aliases file (why the hell did they move the files ?)
if grep -q "/usr/lib/sympa/queue" /etc/aliases ; then
    echo "WARNING : The path of the queue program is bad in the aliases file"
    echo "Change /usr/lib/sympa/queue by /usr/lib/sympa/bin/queue !"
    echo "I'll create a symlink to prevent problems from happening..."
    echo ""
    ln -sf bin/queue /usr/lib/sympa/queue
fi

db_get sympa/dbconfig-install
if [ "${RET}" != 'false' ]; then
    dbc_first_version="5.3.4-6~"
    dbc_dbfile_owner="sympa:sympa"
    dbc_go sympa $@

    # Translate database parameters from dbconfig-common to Sympa's db_xxx
    # configuration values
    case "${dbc_dbtype}" in
        mysql)
            type=mysql
            ;;
        pgsql)
            type=Pg
            ;;
        sqlite3)
            type=SQLite
            dbc_dbname="${dbc_basepath}/${dbc_dbname}"
            ;;
        *)
            echo "Unsupported database type ${dbc_dbtype}."
            exit 1
            ;;
    esac
    # Install the database configuration
    sympa config "db_type=${type}"
    sympa config "db_name=${dbc_dbname}"
    sympa config "db_host=${dbc_dbserver}"
    sympa config "db_user=${dbc_dbuser}"
    sympa config "db_passwd=${dbc_dbpass}"
    sympa config "db_port=${dbc_dbport}"
fi

echo "Ensuring that permissions and ownerships are right (this can take a while)..."

# Ensure permissions and ownerships are right
ETCDIRS=". create_list_templates custom_actions custom_conditions data_sources families mail_tt2 search_filters scenari tasks web_tt2"
sympa_owner_perms /etc/sympa 0755 "${ETCDIRS}"
ETCPRIVATEFILES="sympa/sympa.conf auth.conf"
sympa_owner_perms /etc/sympa 0640 "${ETCPRIVATEFILES}"
ETCFILES="topics.conf facility"
sympa_owner_perms /etc/sympa 0644 "${ETCFILES}"

if [ -e /var/log/sympa.log ] && [ ! -f /var/log/sympa.log ]; then
    echo "Problem: /var/log/sympa.log already exists and it isn't a file !"
fi
touch /var/log/sympa.log || true
chown sympa:sympa /var/log/sympa.log
chmod 0640 /var/log/sympa.log

# explicitly set ownership and permission for directories in /var/lib/sympa and /var/spool/sympa
VARLIBDIRS=". arc bounce css list_data list_data/X509-user-certs pictures wwsarchive"
sympa_owner_perms /var/lib/sympa 0771 "${VARLIBDIRS}"

VARSPOOLDIRS=". automatic bounce msg queue queue/bad queueauth queuebounce queuedigest queueexpire queuemod queueoutgoing queuetask task tmp wwsbounce"
sympa_owner_perms /var/spool/sympa 0771 "${VARSPOOLDIRS}"

# Fix permissions on newaliases wrapper
# cf. src/libexec/Makefile.am
chown root /usr/lib/sympa/bin/sympa_newaliases-wrapper
chgrp sympa /usr/lib/sympa/bin/sympa_newaliases-wrapper
chmod 750 /usr/lib/sympa/bin/sympa_newaliases-wrapper
db_get sympa/sympa_newaliases-wrapper-setuid-root
if [ "${RET}" = "true" ]; then
    chmod u+s /usr/lib/sympa/bin/sympa_newaliases-wrapper
fi

# Starting from version 6.2.26, automatically generated CSS directory and
# subscribers pictures directory can be separated from static_content to be
# more FHS compliant.
# Trying to safely move css and pictures in the new location
for i in css pictures; do
    if [ -d "/var/lib/sympa/static_content/${i}" ] ; then
        find "/var/lib/sympa/static_content/${i}" \
            -mindepth 1 -maxdepth 1 -printf '%f\n' | \
            while read e ; do
                if [ ! -d "/var/lib/sympa/${i}/${e}" ]; then
                    mv "/var/lib/sympa/static_content/${i}/${e}" \
                        "/var/lib/sympa/${i}/${e}"
                fi
            done
        rmdir --ignore-fail-on-non-empty "/var/lib/sympa/static_content/${i}"
    fi
done
if [ -d "/var/lib/sympa/static_content" ]; then
    rmdir --ignore-fail-on-non-empty "/var/lib/sympa/static_content"
fi
sympa config "static_content_path=/usr/share/sympa/static_content"
sympa config "css_path=/var/lib/sympa/css"
sympa config "css_url=/css-sympa"
sympa config "pictures_path=/var/lib/sympa/pictures"
sympa config "pictures_url=/pictures-sympa"

# WebServer configuration
db_get wwsympa/webserver_type
case "${RET}" in
    "Apache 2")
        webserver="apache2"
        ;;
    *)
        webserver="none"
        ;;
esac

db_get wwsympa/wwsympa_url
sympa config "wwsympa_url=${RET}"

db_get sympa/use_soap
use_soap="${RET}"
if [ "${use_soap}" = "true" ]; then
    sympa config "soap_url=http://${hostname}/sympasoap"
    deb-systemd-invoke start sympasoap.socket
else
    sympa config "soap_url="
fi

# WebServer configuration
db_get wwsympa/webserver_type
webserver="${RET}"
if [ "${webserver}" = "Apache 2" ]; then
    if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
        # Apache2 >= 2.4
        . /usr/share/apache2/apache2-maintscript-helper
        apache2_invoke enconf sympa.conf
        if [ "${use_soap}" = "true" ]; then
            apache2_invoke enconf sympa-soap.conf
        else
            apache2_invoke disconf sympa-soap.conf
        fi
    fi
else
    if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
        # Apache2 >= 2.4
        . /usr/share/apache2/apache2-maintscript-helper
        apache2_invoke disconf sympa.conf
        apache2_invoke disconf sympa-soap.conf
    fi
fi

echo "Upgrading Sympa internals (health check)"
su -l sympa -s /bin/bash -c "sympa check"

if [ -f /etc/sympa/data_structure.version ]; then
    echo "Upgrading Sympa internals (upgrade)"
    su -l sympa -s /bin/bash -c "sympa upgrade"
else
    VERSION=$(sympa version|cut -d ' ' -f 2)
    echo "# This file is automatically created by sympa.pl after installation
# Unless you know what you are doing, you should not modify it
${VERSION}" > /etc/sympa/data_structure.version
    chown sympa:sympa /etc/sympa/data_structure.version
fi

echo "Move messages stored in database to filesystem (if required)"
su -l sympa -s /bin/bash -c "/usr/share/sympa/bin/upgrade_bulk_spool.pl" || true

## End up with debconf
db_stop

# Automatically added by dh_installdeb/13.11.4
dpkg-maintscript-helper rm_conffile /etc/sympa/sympa/sympa.conf 6.2.16\~dfsg-2\~ -- "$@"
dpkg-maintscript-helper rm_conffile /etc/sympa/sympa.conf-smime.in 6.2.16\~dfsg-4\~ -- "$@"
# End automatically added section
# Automatically added by dh_installinit/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -z "${DPKG_ROOT:-}" ] && [ -x "/etc/init.d/sympa" ]; then
		update-rc.d sympa defaults >/dev/null
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		invoke-rc.d --skip-systemd-native sympa $_dh_action || exit 1
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympa.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympa.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympa.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympa.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'sympa.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympa-bounced.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympa-bounced.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympa-bounced.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympa-bounced.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympa-archived.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympa-archived.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympa-archived.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympa-archived.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympa-bulk.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympa-bulk.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympa-bulk.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympa-bulk.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympa-task_manager.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympa-task_manager.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympa-task_manager.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympa-task_manager.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'wwsympa.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'wwsympa.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'wwsympa.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'wwsympa.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'wwsympa.socket' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'wwsympa.socket'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'wwsympa.socket' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'wwsympa.socket' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'wwsympa.socket' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'wwsympa.socket'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'wwsympa.socket' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'wwsympa.socket' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	if [ -d /run/systemd/system ]; then
		systemctl --system daemon-reload >/dev/null || true
		if [ -n "$2" ]; then
			_dh_action=restart
		else
			_dh_action=start
		fi
		deb-systemd-invoke $_dh_action 'wwsympa.socket' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympasoap.service' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympasoap.service'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympasoap.service' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympasoap.service' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympasoap.socket' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympasoap.socket'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympasoap.socket' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympasoap.socket' >/dev/null || true
	fi
fi
# End automatically added section
# Automatically added by dh_installsystemd/13.11.4
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
	# The following line should be removed in trixie or trixie+1
	deb-systemd-helper unmask 'sympasoap.socket' >/dev/null || true

	# was-enabled defaults to true, so new installations run enable.
	if deb-systemd-helper --quiet was-enabled 'sympasoap.socket'; then
		# Enables the unit on first installation, creates new
		# symlinks on upgrades if the unit file has changed.
		deb-systemd-helper enable 'sympasoap.socket' >/dev/null || true
	else
		# Update the statefile to add new symlinks (if any), which need to be
		# cleaned up on purge. Also remove old symlinks.
		deb-systemd-helper update-state 'sympasoap.socket' >/dev/null || true
	fi
fi
# End automatically added section


exit 0