postinst is in libx2go-server-db-perl 4.1.0.0-3.
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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | #!/bin/sh
# postinst script for libx2go-server-db-perl
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
case "$1" in
configure)
mkdir -p /etc/x2go/x2gosql/passwords
chmod 700 /etc/x2go/x2gosql/passwords
touch /etc/x2go/x2gosql/passwords/pgadmin
chmod 600 /etc/x2go/x2gosql/passwords/pgadmin
# the SQLite3 X2Go session db has to be accessed as uid x2gouser
if ! dpkg-statoverride --list /usr/lib/x2go/libx2go-server-db-sqlite3-wrapper >/dev/null; then
dpkg-statoverride --add --update root x2gouser 2755 /usr/lib/x2go/libx2go-server-db-sqlite3-wrapper
fi
# setup up SQLite3 database, do nothing if PostgeSQL is already configured
#
# Note: The below code exists in x2goserver.postinst and libx2go-server-db.postinst
# It will only succeed if both packages are installed. As we cannot influence the
# installation order, we handle the session DB creation in both packages. One of
# then should succeed.
if which x2godbadmin 1>/dev/null && [ -f /etc/x2go/x2gosql/sql ] && egrep "^backend=sqlite.*" /etc/x2go/x2gosql/sql 1>/dev/null; then
if [ ! -f /var/lib/x2go/x2go_sessions ]; then
x2godbadmin --createdb
else
# make sure db permissions are set correctly
chown -R root:x2gouser /var/lib/x2go
# egid x2gouser needs write access to the db dir (for temporary db journal file)
chmod 0770 /var/lib/x2go
# ... and to the db file itself, of course
chmod 0660 /var/lib/x2go/x2go_sessions
x2godbadmin --updatedb
fi
else
echo "X2Go is configured to use a non-SQLite DB backend, leaving the database alone."
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
exit 0
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