--- /dev/null
+#!/bin/bash
+
+. /etc/sysconfig/rc
+. ${rc_functions}
+
+# Set PATH to find our own executables
+export PATH=/usr/local/sbin:/usr/local/bin:${PATH}
+
+# Exoscale only supports a MTU of 1500
+DEFAULT_MTU=1500
+
+get() {
+ local file="${1}"
+
+ wget -qO - "http://metadata.exoscale.com/latest/${file}"
+}
+
+import_exoscale_configuration() {
+ local instance_id="$(get meta-data/instance-id)"
+
+ boot_mesg "Importing Exoscale configuration for instance ${instance_id}..."
+
+ # Store instance ID
+ echo "${instance_id}" > /var/run/exoscale-instance-id
+
+ # Initialise system settings
+ local hostname=$(get meta-data/local-hostname)
+
+ # Set hostname
+ if ! grep -q "^HOSTNAME=" /var/ipfire/main/settings; then
+ echo "HOSTNAME=${hostname%%.*}" >> /var/ipfire/main/settings
+ fi
+
+ # Set domainname
+ if ! grep -q "^DOMAINNAME=" /var/ipfire/main/settings; then
+ local domainname="${hostname#*.}"
+
+ # Fall back to localdomain
+ [ -z "${domainname}" ] && domainname="localdomain"
+
+ echo "DOMAINNAME=${domainname}" >> /var/ipfire/main/settings
+ fi
+
+ # Create setup user
+ if ! getent passwd setup &>/dev/null; then
+ useradd setup -s /usr/bin/run-setup -g nobody -m
+
+ # Unlock the account
+ usermod -p "x" setup
+ fi
+
+ # Import SSH key for setup user
+ local key=$(get "meta-data/public-keys")
+ if [ -n "${key}" ] && ! grep -q "^${key}$" "/home/setup/.ssh/authorized_keys" 2>/dev/null; then
+ mkdir -p "/home/setup/.ssh"
+ chmod 700 "/home/setup/.ssh"
+ chown setup.nobody "/home/setup/.ssh"
+
+ echo "${key}" >> "/home/setup/.ssh/authorized_keys"
+ chmod 600 "/home/setup/.ssh/authorized_keys"
+ chown setup.nobody "/home/setup/.ssh/authorized_keys"
+ fi
+
+ # Download the user-data script only on the first boot
+ if [ ! -e "/var/ipfire/main/firstsetup_ok" ]; then
+ # Download user-data
+ local user_data="$(get user-data)"
+
+ # Save user-data script to be executed later
+ if [ "${user_data:0:2}" = "#!" ]; then
+ echo "${user_data}" > /tmp/user-data.script
+ chmod 700 /tmp/user-data.script
+
+ # Run the user-data script
+ local now="$(date -u +"%s")"
+ /tmp/user-data.script &>/var/log/user-data.log.${now}
+
+ # Delete the script right away
+ rm /tmp/user-data.script
+ fi
+ fi
+
+ # Import any previous settings for the local interfaces
+ eval $(/usr/local/bin/readhash <(grep -E "^(GREEN|ORANGE)_.*=" /var/ipfire/ethernet/settings 2>/dev/null))
+
+ # Import network configuration
+ # After this, no network connectivity will be available from this script due to the
+ # renaming of the network interfaces for which they have to be shut down
+ local config_type=1
+ : > /var/ipfire/ethernet/settings
+
+ local device
+ for device in /sys/class/net/*; do
+ # Fetch the interface index
+ local ifindex="$(<${device}/ifindex)"
+ local address="$(<${device}/address)"
+
+ case "${ifindex}" in
+ # loopback
+ 1)
+ continue
+ ;;
+
+ # The first interface will always be the public-facing one (i.e. RED)
+ 2)
+ (
+ echo "RED_TYPE=DHCP"
+ echo "RED_DEV=red0"
+ echo "RED_MACADDR=${address}"
+ echo "RED_DESCRIPTION='${ifindex}'"
+ echo "RED_MTU=1500"
+ ) >> /var/ipfire/ethernet/settings
+ ;;
+
+ # GREEN
+ 3)
+ # Set some sensible defaults for GREEN
+ if [ -z "${GREEN_ADDRESS}" ]; then
+ GREEN_ADDRESS="10.0.0.1"
+ GREEN_NETMASK="255.255.255.0"
+ GREEN_NETADDRESS="10.0.0.0"
+ GREEN_BROADCAST="10.0.0.255"
+ fi
+
+ (
+ echo "GREEN_DEV=green0"
+ echo "GREEN_MACADDR=${address}"
+ echo "GREEN_DESCRIPTION='${ifindex}'"
+ echo "GREEN_ADDRESS=${GREEN_ADDRESS}"
+ echo "GREEN_NETMASK=${GREEN_NETMASK}"
+ echo "GREEN_NETADDRESS=${GREEN_NETADDRESS}"
+ echo "GREEN_BROADCAST=${GREEN_BROADCAST}"
+ echo "GREEN_MTU=${DEFAULT_MTU}"
+ ) >> /var/ipfire/ethernet/settings
+ ;;
+
+ # ORANGE
+ 4)
+ config_type=2
+
+ # Set some sensible defaults for ORANGE
+ if [ -z "${ORANGE_ADDRESS}" ]; then
+ ORANGE_ADDRESS="10.0.1.1"
+ ORANGE_NETMASK="255.255.255.0"
+ ORANGE_NETADDRESS="10.0.1.0"
+ ORANGE_BROADCAST="10.0.1.255"
+ fi
+
+ (
+ echo "ORANGE_DEV=orange0"
+ echo "ORANGE_MACADDR=${address}"
+ echo "ORANGE_DESCRIPTION='${ifindex}'"
+ echo "ORANGE_ADDRESS=${ORANGE_ADDRESS}"
+ echo "ORANGE_NETMASK=${ORANGE_NETMASK}"
+ echo "ORANGE_NETADDRESS=${ORANGE_NETADDRESS}"
+ echo "ORANGE_BROADCAST=${ORANGE_BROADCAST}"
+ echo "ORANGE_MTU=${DEFAULT_MTU}"
+ ) >> /var/ipfire/ethernet/settings
+ ;;
+ esac
+ done
+
+ # Save CONFIG_TYPE
+ echo "CONFIG_TYPE=${config_type}" >> /var/ipfire/ethernet/settings
+
+ # Actions performed only on the very first start
+ if [ ! -e "/var/ipfire/main/firstsetup_ok" ]; then
+ # Disable using ISP nameservers
+ sed -e "s/^USE_ISP_NAMESERVERS=.*/USE_ISP_NAMESERVERS=off/" -i /var/ipfire/dns/settings
+
+ # Enable SSH
+ sed -e "s/ENABLE_SSH=.*/ENABLE_SSH=on/g" -i /var/ipfire/remote/settings
+
+ # Disable SSH password authentication
+ sed -e "s/^ENABLE_SSH_PASSWORDS=.*/ENABLE_SSH_PASSWORDS=off/" -i /var/ipfire/remote/settings
+
+ # Enable SSH key authentication
+ sed -e "s/^ENABLE_SSH_KEYS=.*/ENABLE_SSH_KEYS=on/" -i /var/ipfire/remote/settings
+
+ # Apply SSH settings
+ /usr/local/bin/sshctrl
+
+ # Mark SSH to start immediately (but not right now)
+ touch /var/ipfire/remote/enablessh
+ chown nobody:nobody /var/ipfire/remote/enablessh
+
+ # Firewall rules for SSH and WEBIF
+ (
+ echo "1,ACCEPT,INPUTFW,ON,std_net_src,ALL,ipfire,RED1,,TCP,,,ON,,,cust_srv,SSH,,,,,,,,,,,00:00,00:00,,AUTO,,dnat,,,,,second"
+ echo "2,ACCEPT,INPUTFW,ON,std_net_src,ALL,ipfire,RED1,,TCP,,,ON,,,TGT_PORT,444,,,,,,,,,,,00:00,00:00,,AUTO,,dnat,,,,,second"
+ ) >> /var/ipfire/firewall/input
+
+ # This script has now completed the first steps of setup
+ touch /var/ipfire/main/firstsetup_ok
+ fi
+
+ # All done
+ echo_ok
+}
+
+case "${reason}" in
+ PREINIT)
+ # Bring up the interface
+ ip link set "${interface}" up
+ ;;
+
+ BOUND|RENEW|REBIND|REBOOT)
+ # Remove any previous IP addresses
+ ip addr flush dev "${interface}"
+
+ # Add (or re-add) the new IP address
+ ip addr add "${new_ip_address}/${new_subnet_mask}" dev "${interface}"
+
+ # Add the default route
+ ip route add default via "${new_routers}"
+
+ # Setup DNS
+ for domain_name_server in ${new_domain_name_servers}; do
+ echo "nameserver ${domain_name_server}"
+ done > /etc/resolv.conf
+
+ # The system is online now
+ touch /var/ipfire/red/active
+
+ # Import Exoscale configuration
+ import_exoscale_configuration
+ ;;
+
+ EXPIRE|FAIL|RELEASE|STOP)
+ # The system is no longer online
+ rm -f /var/ipfire/red/active
+
+ # Remove all IP addresses
+ ip addr flush dev "${interface}"
+
+ # Shut down the interface
+ ip link set "${interface}" down
+ ;;
+
+ *)
+ echo "Unhandled reason: ${reason}" >&2
+ exit 2
+ ;;
+esac
+
+# Terminate
+exit 0
projects / ipfire-2.x.git / commitdiff
