cacti 1.1.38+ds1-1 / postinst

#!/bin/sh

set -e

# source debconf stuff
. /usr/share/debconf/confmodule
db_version 2.0
# source dbconfig-common stuff
. /usr/share/dbconfig-common/dpkg/postinst.mysql
dbc_first_version="0.8.6g-3"
dbc_generate_include="template:/etc/cacti/debian.php"
dbc_generate_include_owner="root:www-data"
dbc_generate_include_perms="0640"
dbc_generate_include_args="--dbname=database_default --dbpass=database_password --dbuser=database_username --dbserver=database_hostname --dbport=database_port -o template_infile=/usr/share/cacti/conf_templates/debian.php.dist"
dbc_mysql_createdb_encoding="latin1"
dbc_sql_substitutions="true"
dbc_go cacti $@
ucfr cacti /etc/cacti/debian.php

#
# Skip, if we are not in "configure" or "reconfigure" state
#
if [ "$1" != "configure" ] && [ "$1" != "reconfigure" ]; then
    exit 0
fi

#
# retrieve various configuration options from debconf
#
db_get cacti/webserver
WWWTYPE="$RET"

ucf --debconf-ok /usr/share/cacti/conf_templates/cacti.apache.conf /etc/apache2/conf-available/cacti.conf
ucfr cacti /etc/apache2/conf-available/cacti.conf
ucf --debconf-ok /usr/share/cacti/conf_templates/cacti.lighttpd.conf /etc/lighttpd/conf-available/20-cacti.conf
ucfr cacti /etc/lighttpd/conf-available/20-cacti.conf

# done with debconf...
db_stop

# Only create common files (logfile) and grant permissions on first install
if [ ! -n "$2" ] ; then
    touch /var/log/cacti/rrd.log /var/log/cacti/cacti.log /var/log/cacti/poller-error.log
    chmod 0640 /var/log/cacti/rrd.log /var/log/cacti/cacti.log /var/log/cacti/poller-error.log
    chown -R www-data:www-data /var/log/cacti/

    # Check if
    # - the admin wanted dbconfig to help
    # - there is a password to use
    # - if the dbconfig installation went ok (e.g. no noninteractive fail)
    #   see also bug 822945
    if [ "$dbc_install" = "true" ] && [ -n "$dbc_dbpass" ] && [ "${_dbc_on_error_option}" != "ignore" ] ; then
        # An upstream clean install has a well-known admin password and
        # triggers a change before one can continue. However, on Debian we
        # already have a good password that we can communicate to the admin, so
        # make the setup safe from the start.
        dbc_mysql_exec_command "UPDATE user_auth SET password=md5('$dbc_dbpass'), must_change_password='' WHERE id=1"

        # An upstream clean install triggers some questions before you can use
        # Cacti for the first time. However, on Debian that should already be
        # alright. Prevent triggering these questions by filling the latest
        # version number into the database.
        cacti_upstream_ver=$(dpkg-query -f '${Version}' -W 'cacti' | sed s/\+ds[0-9]-.*//)
        dbc_mysql_exec_command "UPDATE version SET cacti='$cacti_upstream_ver'"

        # Until now (2016-04-01) the versions of rrdtool in Cacti are always of
        # the form rrd-[0-9].[0-9].x, so let's assume that.
        rrd_ver=$(dpkg-query -f '${Version}' -W 'rrdtool')
        dbc_mysql_exec_command "INSERT INTO settings SET name='rrdtool_version', value='rrd-${rrd_ver%%[0-9]-*}x'"

        # Since cacti version 1.0.0, by default there aren't any templates
        # loaded anymore which leaves an empty experience. More so because
        # there is no web interface that tells you of the existence, nor is
        # able to load the "packages". So let's load the default ones here.
        #
        # Because we want to keep the debsums checksums constant, we don't
        # actually want to change the scripts (they are not equal, see
        # https://github.com/Cacti/cacti/issues/810). So, make sure we run
        # these commands as the www-data user, because that can execute the
        # MySQL calls, but can't change the files (and that is OK).
        echo -n "Loading default cacti templates (may take some time)."
        su --shell /bin/sh www-data -c "/usr/share/cacti/cli/import_package.php \
            --filename=/usr/share/cacti/site/install/templates/Local_Linux_Machine.xml.gz" > /dev/null
        echo -n "."
        su --shell /bin/sh www-data -c "/usr/share/cacti/cli/import_package.php \
            --filename=/usr/share/cacti/site/install/templates/Generic_SNMP_Device.xml.gz" > /dev/null
        echo -n "."
        su --shell /bin/sh www-data -c "/usr/share/cacti/cli/import_package.php \
            --filename=/usr/share/cacti/site/install/templates/NetSNMP_Device.xml.gz" > /dev/null
        echo -n "."
        su --shell /bin/sh www-data -c "/usr/share/cacti/cli/import_package.php \
            --filename=/usr/share/cacti/site/install/templates/Cisco_Router.xml.gz" > /dev/null
        echo "  done."

        # And since we don't pass through the install script anymore, we need
        # to rebuild the poller cache now (but suppress normal output as it
        # looks scary during install).
        php /usr/share/cacti/cli/rebuild_poller_cache.php > /dev/null
    fi
fi

# Make sure the database is up-to-date
if [ -n "$2" ] ; then
    { echo "Running cli/upgrade_database.php as part of package update..." ; \
      php /usr/share/cacti/cli/upgrade_database.php ; } | \
        if [ -f /usr/bin/ts ] ; then LC_TIME=C ts "%m/%d/%Y %I:%M:%S %p" | tee -a /var/log/cacti/cacti.log ; \
        else tee -a /var/log/cacti/cacti.log ; fi
fi

# Update the webserver, if needed
case $WWWTYPE in
    apache2)
        #       Sniplet adjusted from http://wiki.debian.org/Apache/PackagingFor24
        if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
            . /usr/share/apache2/apache2-maintscript-helper
            apache2_invoke enconf cacti
        elif  dpkg-query -f '${Version}'  -W 'apache2.2-common' > /dev/null 2>&1 ; then
            [ -d /etc/apache2/conf.d/ ] && [ ! -h /etc/apache2/conf.d/cacti.conf ] && \
                ln -s ../conf-available/cacti.conf /etc/apache2/conf.d/cacti.conf
        else
            echo "Apache2 not installed, skipping"
        fi
        ;;
    lighttpd)
        if [ -e /etc/lighttpd/conf-available/20-cacti.conf ] ; then
            if which lighty-enable-mod >/dev/null 2>&1 ; then
                lighty-enable-mod cacti || \
                    if [ "$?" != "2" ] ; then exit 1 ; else true ; fi
            else
                echo "Lighttpd not installed, skipping"
            fi
        fi
        ;;
    *)
        ;;
esac

# Always trigger reload of webservers if the configuration is enabled
if [ -e /etc/apache2/conf.d/cacti.conf -o -e /etc/apache2/conf-enabled/cacti.conf ] ; then
    invoke-rc.d apache2 reload || true
fi
if [ -e /etc/lighttpd/conf-enabled/20-cacti.conf ] ; then
    #   We need to take care: bug #446324
    invoke-rc.d lighttpd reload 3>/dev/null || true
fi

# Automatically added by dh_usrlocal/11.1.6ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ]; then
(
	while read line; do
		set -- $line
		dir="$1"; mode="$2"; user="$3"; group="$4"
		if [ ! -e "$dir" ]; then
			if mkdir "$dir" 2>/dev/null; then
				chown "$user":"$group" "$dir"
				chmod "$mode" "$dir"
			fi
		fi
	done
) << DATA
/usr/local/share 02775 root staff
/usr/local/share/cacti 02775 root staff
/usr/local/share/cacti/resource 02775 root staff
/usr/local/share/cacti/resource/script_queries 02775 root staff
/usr/local/share/cacti/resource/script_server 02775 root staff
/usr/local/share/cacti/resource/snmp_queries 02775 root staff
/usr/local/share/cacti/scripts 02775 root staff
DATA
fi
# End automatically added section
# Automatically added by dh_installdeb/11.1.6ubuntu1
dpkg-maintscript-helper dir_to_symlink /usr/share/cacti/site/include/js/themes /usr/share/javascript/jstree/themes 0.8.8h\+ds1-10\~ cacti -- "$@"
# End automatically added section

exit 0