postinst is in lfc-server-postgres 1.8.2-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
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set -e
updatelfc () {
[ -r /etc/default/lfcdaemon ] && . /etc/default/lfcdaemon
[ -z "$NSCONFIGFILE" ] && NSCONFIGFILE=/etc/NSCONFIG
[ -r $NSCONFIGFILE ] || return 0
nscfg=$(cat $NSCONFIGFILE)
cfg1=$(echo $nscfg | cut -f1 -d@)
cfg2=$(echo $nscfg | cut -f2 -d@ -s)
user=$(echo $cfg1 | cut -f1 -d/)
passwd=$(echo $cfg1 | cut -f2 -d/ -s)
host=$(echo $cfg2 | cut -f1 -d/)
db=$(echo $cfg2 | cut -f2 -d/ -s)
[ -z "$user" ] && return 0
[ -z "$passwd" ] && return 0
[ -z "$host" ] && return 0
[ -z "$db" ] && db=cns_db
export PGPASSWORD=$passwd
psql="psql -t -q -U $user $db"
vmajor=$($psql -c "select major from schema_version" 2>/dev/null)
vminor=$($psql -c "select minor from schema_version" 2>/dev/null)
vpatch=$($psql -c "select patch from schema_version" 2>/dev/null)
if [ -z "$vmajor" -o -z "$vminor" -o -z "$vpatch" ] ; then
return 0
fi
if [ $vmajor -eq 3 -a $vminor -eq 0 -a $vpatch -eq 0 ] ; then
$psql <<-EOF
ALTER TABLE Cns_groupinfo ADD banned INTEGER;
ALTER TABLE Cns_userinfo ADD user_ca VARCHAR(255);
ALTER TABLE Cns_userinfo ADD banned INTEGER;
CREATE INDEX linkname_idx ON Cns_symlinks(linkname);
UPDATE schema_version SET major = 3, minor = 1, patch = 0;
EOF
fi
return 0
}
getent group lfcmgr > /dev/null || \
addgroup --quiet --system lfcmgr
getent passwd lfcmgr > /dev/null || \
adduser --quiet --system --home /var/lib/lfc --shell /bin/sh \
--ingroup lfcmgr --disabled-password --disabled-login \
--gecos "LFC manager" lfcmgr
chown lfcmgr:lfcmgr /var/lib/lfc
chown lfcmgr:lfcmgr /var/log/lfc
updatelfc
update-alternatives --install /usr/sbin/lfcdaemon lfcdaemon \
/usr/lib/lfc-postgres/lfcdaemon 10 \
--slave /usr/share/man/man8/lfcdaemon.8.gz lfcdaemon.8.gz \
/usr/lib/lfc-postgres/lfcdaemon.8.gz \
--slave /usr/share/lfc/NSCONFIG.templ NSCONFIG.templ \
/usr/lib/lfc-postgres/NSCONFIG.templ \
--slave /etc/init.d/lfcdaemon lfcdaemon.init \
/etc/lfc-postgres/lfcdaemon.init \
--slave /etc/default/lfcdaemon lfcdaemon.conf \
/etc/lfc-postgres/lfcdaemon.conf \
--slave /etc/logrotate.d/lfcdaemon lfcdaemon.logrotate \
/etc/lfc-postgres/lfcdaemon.logrotate \
--slave /usr/sbin/lfc-shutdown lfc-shutdown \
/usr/lib/lfc-postgres/lfc-shutdown \
--slave /usr/share/man/man8/lfc-shutdown.8.gz lfc-shutdown.8.gz \
/usr/lib/lfc-postgres/lfc-shutdown.8.gz
if [ -x "/etc/init.d/lfcdaemon" ]; then
update-rc.d lfcdaemon defaults >/dev/null
if [ -x "`which invoke-rc.d 2>/dev/null`" ]; then
invoke-rc.d lfcdaemon start || exit $?
else
/etc/init.d/lfcdaemon start || exit $?
fi
fi
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