sympa 6.2.24~dfsg-1 / postinst

#!/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

if [ -f "/etc/sympa/sympa/sympa.conf" ] || [ ! -f "/etc/sympa/sympa.conf" ]; then
    conf=/etc/sympa/sympa/sympa.conf
else
    conf=/etc/sympa/sympa.conf
fi

sympa_version() {
    perl -e "use lib '/usr/share/sympa/lib'; use Sympa::Constants; print Sympa::Constants::VERSION;"
}

sympa_config_update() {
    key="${1}"
    value="${2}"
    if [ -n "${value}" ]; then
        if grep -qE "^\s*${key}\s+" "${conf}" ; then
            sed -r -i "s~^\s*${key}\s+.*\$~${key}\t${value}~" "${conf}"
        elif grep -qE "^\s*#\s*${key}\s+" "${conf}" ; then
            sed -r -i "s~^\s*#\s*${key}\s+.*\$~${key}\t${value}~" "${conf}"
        else
            printf "${key}\t${value}\n" >> "${conf}"
        fi
    else
        sed -r -i "s~^\s*(${key}\s+.*)\$~#\1~" "${conf}"
    fi
}

# 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

# /etc/sympa/data_structure.version should not be handled as a conffile as it
# is modified by sympa upgrade tool and it breaks the sympa upgrade process
# itsself (#655967)
if [ -f /etc/sympa/data_structure.version ] && [ ! -f /etc/sympa/data_structure.version.debian-old ]; then
    cp /etc/sympa/data_structure.version /etc/sympa/data_structure.version.debian-old
fi
if which dpkg-maintscript-helper >/dev/null && dpkg-maintscript-helper supports rm_conffile ; then
    dpkg-maintscript-helper rm_conffile /etc/sympa/data_structure.version \
        "6.1.11~dfsg-1~" -- "$@"
fi

# Ensure that data structure version file exists and is writable for Sympa
if [ -f /etc/sympa/data_structure.version.debian-old ]; then
    cp /etc/sympa/data_structure.version.debian-old /etc/sympa/data_structure.version
    rm -f /etc/sympa/data_structure.version.debian-old
fi
if [ ! -f /etc/sympa/data_structure.version ]; then
    sympa_version > /etc/sympa/data_structure.version
fi

# Remove conffiles used by apache2 < 2.4
if which dpkg-maintscript-helper >/dev/null && dpkg-maintscript-helper supports rm_conffile ; then
    for i in apache apache-soap httpd.conf-cgi httpd.conf-fcgi ; do
        dpkg-maintscript-helper rm_conffile "/etc/sympa/${i}" \
            "6.1.17~dfsg-1~" -- "$@"
    done
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 "$conf" ]; then
    # Create congfiguration file
    /usr/lib/sympa/bin/sympa_wizard.pl --create sympa.conf --target "$conf"
fi

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

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

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

## Create a unique cookie for this host
if [ ! -e /etc/sympa/cookie ]; then
    touch /etc/sympa/cookie
    chmod 0660 /etc/sympa/cookie
    if [ -r /dev/urandom ]; then
        dd if=/dev/urandom bs=1k count=1 2>/dev/null \
        | md5sum | cut -d " " -f 1 >>/etc/sympa/cookie
    else
        (free; uptime; ps aux) | md5sum | cut -d " " -f 1 >>/etc/sympa/cookie
    fi
fi

if [ ! -e /etc/sympa/cookies.history ]; then
    cp /etc/sympa/cookie /etc/sympa/cookies.history
    chmod 0660 /etc/sympa/cookies.history
fi

sympa_config_update "cookie" "\`/usr/bin/head -n1 /etc/sympa/cookie\`"

## 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 $dbc_dbtype."
            exit 1
            ;;
    esac
    # Install the database configuration
    sympa_config_update "db_type" "${type}"
    sympa_config_update "db_name" "${dbc_dbname}"
    sympa_config_update "db_host" "${dbc_dbserver}"
    sympa_config_update "db_user" "${dbc_dbuser}"
    sympa_config_update "db_passwd" "${dbc_dbpass}"
    sympa_config_update "db_port" "${dbc_dbport}"
fi

echo "Ensuring that permissions and ownerships are right (this can take a while)..."
# Ensure permissions and ownerships are right
chown -R sympa:sympa /etc/sympa

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

# set default permissions for sympa's data directory except static_content
# which has to be readable by the webserver
find /var/lib/sympa /var/spool/sympa \
    -maxdepth 1 -type d -not -name 'static_content' \
    -exec chmod 0771 {} \;

# It's better to search files and directories with wrong owner/group and fix
# them instead of recursively doing it, even if it's not needed (see #630384)
find /var/spool/sympa /var/lib/sympa \
    \( -not -user sympa -or -not -group sympa \) \
    -exec chown sympa:sympa {} \;

# Fix permissions on CGI wrappers
chown sympa:sympa /usr/lib/cgi-bin/sympa/wwsympa-wrapper.fcgi \
    /usr/lib/cgi-bin/sympa/sympa_soap_server-wrapper.fcgi
chmod 6755 /usr/lib/cgi-bin/sympa/wwsympa-wrapper.fcgi \
    /usr/lib/cgi-bin/sympa/sympa_soap_server-wrapper.fcgi

# Fix permissions on newaliases wrapper
chmod u+s /usr/lib/sympa/bin/sympa_newaliases-wrapper

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

# Read FastCGI setting
db_get wwsympa/fastcgi
fastcgi="${RET}"
if [ "$fastcgi" = "true" ] && [ $webserver = "apache2" ]; then
    if [ ! -f /etc/apache2/mods-enabled/fcgid.load ] && [ ! -f /etc/apache2/mods-enabled/fastcgi.load ]; then
        echo "FastCGI module not installed or enabled, skipping."
        fastcgi="false"
    fi
fi
if [ "$fastcgi" = "true" ]; then
    sympa_config_update "use_fast_cgi" "1"
else
    sympa_config_update "use_fast_cgi" "0"
fi

db_get wwsympa/wwsympa_url
sympa_config_update "wwsympa_url" "${RET}"

db_get sympa/use_soap
use_soap="${RET}"
if [ "$use_soap" = "true" ]; then
    sympa_config_update "soap_url" "http://${hostname}/sympasoap"
else
    sympa_config_update "soap_url" ""
fi

# Cleanup sympa configuration files used by Apache2 << 2.4
for suffix in '' '-soap' ; do
    if [ -h "/etc/apache2/conf.d/sympa${suffix}" ] && \
        [ "$(readlink -f "/etc/apache2/conf.d/sympa${suffix}")" = "/etc/sympa/apache${suffix}" ]; then
        rm -f "/etc/apache2/conf.d/sympa${suffix}"
    fi
done

# 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 "Moving configuration files for Sympa >= 6.2 (if required)"
su -l sympa -s /bin/sh -c "/usr/lib/sympa/bin/sympa.pl --upgrade_config_location"

echo "Upgrading Sympa internals (health check)"
su -l sympa -s /bin/sh -c "/usr/lib/sympa/bin/sympa.pl --health_check"

echo "Upgrading Sympa internals (upgrade)"
su -l sympa -s /bin/sh -c "/usr/lib/sympa/bin/sympa.pl --upgrade"

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

echo "Move messages sent through the web interface to the new formalism (if required)"
su -l sympa -s /bin/sh -c "/usr/share/sympa/bin/upgrade_send_spool.pl"

## End up with debconf
db_stop

# Automatically added by dh_systemd_enable/11ubuntu1
# This will only remove masks created by d-s-h on package removal.
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
# End automatically added section
# Automatically added by dh_installinit/11ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
	if [ -x "/etc/init.d/sympa" ]; then
		update-rc.d sympa defaults >/dev/null
		invoke-rc.d sympa start || exit $?
	fi
fi
# End automatically added section
# Automatically added by dh_systemd_start/11ubuntu1
if [ -d /run/systemd/system ]; then
	systemctl --system daemon-reload >/dev/null || true
	deb-systemd-invoke start 'sympa-archived.service' 'sympa-bounced.service' 'sympa-bulk.service' 'sympa-task_manager.service' >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installdeb/11ubuntu1
dpkg-maintscript-helper rm_conffile /etc/sympa/sympa/sympa.conf "6.2.16~dfsg-2~" -- "$@"
# End automatically added section
# Automatically added by dh_installdeb/11ubuntu1
dpkg-maintscript-helper rm_conffile /etc/sympa/sympa.conf-smime.in "6.2.16~dfsg-4~" -- "$@"
# End automatically added section


exit 0