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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit systemd user
DESCRIPTION="A postfix policy service implementing a grey-listing policy"
HOMEPAGE="http://sqlgrey.sourceforge.net/"
SRC_URI="mirror://sourceforge/sqlgrey/${P}.tar.bz2"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="amd64 ~arm ~sparc x86"
IUSE="mysql +postgres sqlite"
REQUIRED_USE="|| ( mysql postgres sqlite )"
RDEPEND="dev-lang/perl
dev-perl/DBI
dev-perl/Date-Calc
dev-perl/Net-Server
virtual/mailx
mysql? ( dev-perl/DBD-mysql )
postgres? ( dev-perl/DBD-Pg )
sqlite? ( dev-perl/DBD-SQLite )"
DEPEND="${RDEPEND}
sys-apps/sed"
PATCHES=(
"${FILESDIR}/${P}-init.patch"
)
pkg_setup() {
enewgroup sqlgrey
enewuser sqlgrey -1 -1 /var/spool/sqlgrey sqlgrey
}
src_install() {
emake gentoo-install ROOTDIR="${D}"
dodoc HOWTO FAQ README README.OPTINOUT README.PERF TODO Changelog
# keeps SQLgrey data in /var/spool/sqlgrey
diropts -m0775 -o sqlgrey -g sqlgrey
keepdir /var/spool/sqlgrey
systemd_dounit "${FILESDIR}/${PN}.service"
}
pkg_postinst() {
elog "To make use of greylisting, please update your postfix config."
elog
elog "Put something like this in /etc/postfix/main.cf:"
elog " smtpd_recipient_restrictions ="
elog " ..."
elog " check_policy_service inet:127.0.0.1:2501"
elog
elog "Remember to restart Postfix after that change. Also remember"
elog "to make the daemon start durig boot:"
elog " rc-update add sqlgrey default"
elog
elog
elog "To setup SQLgrey to run out-of-the-box on your system, run:"
elog "emerge --config ${PN}"
elog
ewarn "Read the documentation for more info (perldoc sqlgrey) or the"
ewarn "included howto /usr/share/doc/${PF}/HOWTO.gz"
ewarn
ewarn "If you are using MySQL >= 4.1 use \"latin1\" as charset for"
ewarn "the SQLgrey db"
}
pkg_config() {
# SQLgrey configuration file
local SQLgrey_CONFIG="/etc/sqlgrey/sqlgrey.conf"
local SQLgrey_DB_USER_NAME="sqlgrey"
local SQLgrey_DB_NAME="sqlgrey"
# Check if a password is set in sqlgrey.conf
local SQLgrey_CONF_PWD=""
if [ -f "${SQLgrey_CONFIG}" ]; then
if (grep -iq "^[\t ]*db_pass[\t ]*=[\t ]*.*$" ${SQLgrey_CONFIG}); then
# User already has a db_pass entry
SQLgrey_CONF_PWD="$(sed -n 's:^[\t ]*db_pass[\t ]*=[\t ]*\(.*\)[\t ]*:\1:gIp' ${SQLgrey_CONFIG})"
else
SQLgrey_CONF_PWD=""
fi
else
ewarn "SQLgrey configuration missing. Exiting now."
echo
exit 0
fi
# Check if we need SQLgrey to configure for this system or not
local SQLgrey_DB_HOST="localhost"
local SQLgrey_KEY_INPUT="l,r,x"
einfo "SQLgrey database backend configuration"
einfo " Please select where SQLgrey database will run:"
einfo " [l] Database backend runs on localhost"
einfo " [r] Database backend runs on remote host"
einfo " [x] Exit"
echo
einfo " Press one of the keys [${SQLgrey_KEY_INPUT}]: "
while true; do
read -n 1 -s SQLgrey_ACCESS_TYPE
case "${SQLgrey_ACCESS_TYPE}" in
"r" | "R" )
SQLgrey_ACCESS_TYPE="r"
einfo " remote setup"
read -p " Please enter the remote hostname: " SQLgrey_DB_HOST
echo
break
;;
"l" | "L" )
SQLgrey_ACCESS_TYPE="l"
einfo " local setup"
echo
break
;;
"x" | "X" )
exit 0
;;
esac
done
# Generate random password
if [[ "${SQLgrey_CONF_PWD}" == "" ]]; then
einfo "Generating random database user password..."
local SQLgrey_PWD_MATRIX="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"
local SQLgrey_DB_USER_PWD=""
while [ "${n:=1}" -le "16" ]; do
SQLgrey_DB_USER_PWD="${SQLgrey_DB_USER_PWD}${SQLgrey_PWD_MATRIX:$(($RANDOM%${#SQLgrey_PWD_MATRIX})):1}"
let n+=1
done
else
einfo "Reusing current database user password..."
local SQLgrey_DB_USER_PWD="${SQLgrey_CONF_PWD}"
fi
echo
# Configure the various database backends
local SQLgrey_KEY_INPUT=""
einfo "Creating SQLgrey database backend data and configuration"
einfo " Please select what kind of database you like to use:"
if use postgres || has_version dev-perl/DBD-Pg ; then
einfo " [p] PostgreSQL"
SQLgrey_KEY_INPUT="${SQLgrey_KEY_INPUT},p"
fi
if use mysql || has_version dev-perl/DBD-mysql ; then
einfo " [m] MySQL"
SQLgrey_KEY_INPUT="${SQLgrey_KEY_INPUT},m"
fi
if use sqlite || has_version dev-perl/DBD-SQLite ; then
einfo " [s] SQLite"
SQLgrey_KEY_INPUT="${SQLgrey_KEY_INPUT},s"
fi
einfo " [x] Exit"
SQLgrey_KEY_INPUT="${SQLgrey_KEY_INPUT},x"
echo
einfo " Press one of the keys [${SQLgrey_KEY_INPUT:1}]: "
while true; do
read -n 1 -s SQLgrey_DB_TYPE
case "${SQLgrey_DB_TYPE}" in
"p" | "P" )
SQLgrey_DB_TYPE="p"
einfo " PostgreSQL database backend"
echo
break
;;
"m" | "M" )
SQLgrey_DB_TYPE="m"
einfo " MySQL database backend"
echo
break
;;
"s" | "S" )
SQLgrey_DB_TYPE="s"
einfo " SQLite database backend"
echo
break
;;
"x" | "X" )
exit 0
;;
esac
done
# If we don't use SQLite, the password must not be set
if [[ ( "${SQLgrey_DB_TYPE}" != "s" ) && ( "${SQLgrey_CONF_PWD}" != "" ) ]]; then
ewarn "This configuration is only for new installations. You seem to"
ewarn "have already a modified sqlgrey.conf"
ewarn "Do you want to continue?"
SQLgrey_KEY_INPUT="y,n"
einfo " Press one of the keys [$SQLgrey_KEY_INPUT]: "
while true; do
read -n 1 -s SQLgrey_Ignore
case "$SQLgrey_Ignore" in
"y"|"Y" )
break
;;
"n"|"N" )
exit 0
;;
esac
done
fi
## Per-RDBMS configuration ##
# POSTGRESQL
if [[ "${SQLgrey_DB_TYPE}" == "p" ]] ; then
ewarn "If prompted for a password, please enter your PgSQL postgres password"
ewarn ""
einfo "Creating SQLgrey PostgreSQL database \"${SQLgrey_DB_NAME}\" and user \"${SQLgrey_DB_USER_NAME}\""
/usr/bin/psql -h ${SQLgrey_DB_HOST} -d template1 -U postgres -c "CREATE USER ${SQLgrey_DB_USER_NAME} WITH PASSWORD '${SQLgrey_DB_USER_PWD}' NOCREATEDB NOCREATEUSER; CREATE DATABASE ${SQLgrey_DB_NAME}; GRANT ALL PRIVILEGES ON DATABASE ${SQLgrey_DB_NAME} TO ${SQLgrey_DB_USER_NAME}; GRANT ALL PRIVILEGES ON SCHEMA public TO ${SQLgrey_DB_USER_NAME}; UPDATE pg_database SET datdba=(SELECT usesysid FROM pg_shadow WHERE usename='${SQLgrey_DB_USER_NAME}') WHERE datname='${SQLgrey_DB_NAME}';"
einfo "Changing SQLgrey configuration in sqlgrey.conf"
sed -i "s:^[# ]*\(db_type[ \t]*= \).*:\1Pg:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_user[ \t]*= \).*:\1${SQLgrey_DB_USER_NAME}:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_pass[ \t]*= \).*:\1${SQLgrey_DB_USER_PWD}:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_host[ \t]*= \).*:\1${SQLgrey_DB_HOST}:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_name[ \t]*= \).*:\1${SQLgrey_DB_NAME}:gI" ${SQLgrey_CONFIG}
elif [[ "${SQLgrey_DB_TYPE}" == "m" ]] ; then
# MYSQL
ewarn "If prompted for a password, please enter your MySQL root password"
ewarn ""
einfo "Creating SQLgrey MySQL database \"${SQLgrey_DB_NAME}\" and user \"${SQLgrey_DB_USER_NAME}\""
echo -ne " "
/usr/bin/mysql -u root -h ${SQLgrey_DB_HOST} -p -e "CREATE DATABASE IF NOT EXISTS ${SQLgrey_DB_NAME} CHARACTER SET latin1; GRANT ALL ON ${SQLgrey_DB_NAME}.* TO ${SQLgrey_DB_USER_NAME}@${SQLgrey_DB_HOST} IDENTIFIED BY '${SQLgrey_DB_USER_PWD}';FLUSH PRIVILEGES;" -D mysql
echo
einfo "Changing SQLgrey configuration in sqlgrey.conf"
sed -i "s:^[# ]*\(db_type[ \t]*= \).*:\1mysql:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_user[ \t]*= \).*:\1${SQLgrey_DB_USER_NAME}:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_pass[ \t]*= \).*:\1${SQLgrey_DB_USER_PWD}:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_host[ \t]*= \).*:\1${SQLgrey_DB_HOST}:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_name[ \t]*= \).*:\1${SQLgrey_DB_NAME}:gI" ${SQLgrey_CONFIG}
elif [[ "${SQLgrey_DB_TYPE}" == "s" ]] ; then
einfo "Changing SQLgrey configuration in sqlgrey.conf"
sed -i "s:^[# ]*\(db_type[ \t]*= \).*:\1SQLite:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_name[ \t]*= \).*:\1${SQLgrey_DB_NAME}:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_user[ \t]*=.*\)$:# \1:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_pass[ \t]*= .*\)$:# \1:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_host[ \t]*= .*\)$:# \1:gI" ${SQLgrey_CONFIG}
sed -i "s:^[# ]*\(db_cleandelay[ \t]*= .*\)$:# \1:gI" ${SQLgrey_CONFIG}
fi
echo
if [[ "${SQLgrey_DB_TYPE}" != "s" ]]; then
einfo "Note: the database password is stored in $SQLgrey_CONFIG"
fi
}
|
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