postinst is in fwknop-server 2.6.0-2.
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 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | #!/bin/sh
set -e
# Source debconf library
. /usr/share/debconf/confmodule
#
# Update_conf
#
# This function searchs a key entry in a file and updates its value with the new
# one.
#
# Syntax:
#
# update_conf new_val key conffile
# -> new_val ... : Value to set for the key value
# -> key ....... : Name of the key to be updated
# -> conffile .. : File to search
#
update_conf ()
{
local new_val
local key
local conffile
new_val=$1
key=$2
conffile=$3
cp $conffile $conffile.old
old_val=`awk '$1 == "'$key'" { print $2 }' $conffile`
awk '$1 == "'$key'" { gsub("'$old_val'","'$new_val';",$0); \
print $0 } \
$1 != "'$key'" { print $0 }' \
$conffile.old > $conffile
rm $conffile.old
}
if [ "$1" = "configure" ]; then
# Set configuration files
CONF_FILE="/etc/fwknop/fwknopd.conf"
ACCESS_FILE="/etc/fwknop/access.conf"
DEFAULT_FILE="/etc/default/fwknop-server"
START_DAEMON="no"
# Check for the easy setup
#db_get fwknop-server/easy_setup || true
#EASY_SETUP=$RET
EASY_SETUP="false"
# Update configuration file for easy setup according to the user choices
if [ "$EASY_SETUP" = "true" ]; then
# Get the sniffing interface
db_get fwknop-server/pcap_iface
update_conf "$RET" "PCAP_INTF" "$CONF_FILE"
# Get the encryption key
db_get fwknop-server/key
update_conf "$RET" "KEY:" "$ACCESS_FILE"
# Set whether the daemon should be run at boot time or not
# and update $DEFAULT_FILE
cp $DEFAULT_FILE $DEFAULT_FILE.old
sed "s/START_DAEMON=.*/START_DAEMON=\"yes\"/" < $DEFAULT_FILE.old > $DEFAULT_FILE
rm -f $DEFAULT_FILE.old
fi
# Stop po-debconf
db_stop
fi
# Automatically added by dh_installinit
if [ -x "/etc/init.d/fwknop-server" ] || [ -e "/etc/init/fwknop-server.conf" ]; then
if [ ! -e "/etc/init/fwknop-server.conf" ]; then
update-rc.d fwknop-server defaults >/dev/null
fi
invoke-rc.d fwknop-server start || exit $?
fi
# End automatically added section
# Automatically added by dh_installinit
update-rc.d -f fwknop-server remove >/dev/null || exit $?
# End automatically added section
exit 0;
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