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249f29cef6
This does not change the order of any of the current devices. Only device supported currently that has multiple interfaces is APU. Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org> Signed-off-by: Joseph Nuthalapati <njoseph@thoughtworks.com>
140 lines
4.3 KiB
Bash
Executable File
140 lines
4.3 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# Configure networking for all wired and wireless devices.
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#
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# Creates network-manager connections.
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function get-interfaces {
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WIRED_IFACES=$(nmcli --terse --fields type,device device | grep "^ethernet:" | cut -d: -f2 | sort -V)
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NO_OF_WIRED_IFACES=$(echo $WIRED_IFACES | wc -w)
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WIRELESS_IFACES=$(nmcli --terse --fields type,device device | grep "^wifi:" | cut -d: -f2 | sort -V)
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NO_OF_WIRELESS_IFACES=$(echo $WIRELESS_IFACES | wc -w)
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}
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function configure-regular-interface {
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local interface="$1"
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local zone="$2"
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local connection_name="FreedomBox WAN"
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# Create n-m connection for a regular interface
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nmcli con add con-name "$connection_name" ifname "$interface" type ethernet
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nmcli con modify "$connection_name" connection.autoconnect TRUE
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nmcli con modify "$connection_name" connection.zone "$zone"
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echo "Configured interface '$interface' for '$zone' use as '$connection_name'."
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}
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function configure-shared-interface {
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local interface="$1"
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local connection_name="FreedomBox LAN $interface"
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# Create n-m connection for eth1
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nmcli con add con-name "$connection_name" ifname "$interface" type ethernet
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nmcli con modify "$connection_name" connection.autoconnect TRUE
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nmcli con modify "$connection_name" connection.zone internal
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# Configure this interface to be shared with other computers.
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# - Self-assign an address and network
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# - Start and manage DNS server (dnsmasq)
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# - Start and manage DHCP server (dnsmasq)
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# - Register address with mDNS
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# - Add firewall rules for NATing from this interface
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nmcli con modify "$connection_name" ipv4.method shared
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echo "Configured interface '$interface' for shared use as '$connection_name'."
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}
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function configure-wireless-interface {
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local interface="$1"
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local connection_name="FreedomBox $interface"
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local ssid="FreedomBox$interface"
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local secret="freedombox123"
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nmcli con add con-name "$connection_name" ifname "$interface" type wifi ssid "$ssid"
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nmcli con modify "$connection_name" connection.autoconnect TRUE
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nmcli con modify "$connection_name" connection.zone internal
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nmcli con modify "$connection_name" ipv4.method shared
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nmcli con modify "$connection_name" wifi.mode ap
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nmcli con modify "$connection_name" wifi-sec.key-mgmt wpa-psk
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nmcli con modify "$connection_name" wifi-sec.psk "$secret"
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echo "Configured interface '$interface' for shared use as '$connection_name'."
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}
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function multi-wired-setup {
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local first_interface="$1"
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shift
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local remaining_interfaces="$@"
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configure-regular-interface "$first_interface" external
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for interface in $remaining_interfaces
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do
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configure-shared-interface "$interface"
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done
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}
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function one-wired-setup {
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local interface="$1"
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case $NO_OF_WIRELESS_IFACES in
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"0")
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configure-regular-interface "$interface" internal
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;;
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*)
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configure-regular-interface "$interface" external
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;;
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esac
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}
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function wireless-setup {
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local interfaces="$@"
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for interface in $interfaces
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do
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configure-wireless-interface "$interface"
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done
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}
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function setup {
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echo "Setting up network configuration..."
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get-interfaces
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case $NO_OF_WIRED_IFACES in
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"0")
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echo "No wired interfaces detected."
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;;
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"1")
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one-wired-setup $WIRED_IFACES
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;;
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*)
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multi-wired-setup $WIRED_IFACES
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esac
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wireless-setup $WIRELESS_IFACES
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echo "Done setting up network configuration."
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}
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#
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# For a user who installed using freedombox-setup Debian package, when Plinth is
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# run for the first time, don't run network setup. This is ensured by checking
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# for the file /var/lib/freedombox/is-freedombox-disk-image which will not
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# exist.
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#
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# For a user who installed using FreedomBox disk image, when Plinth runs for the
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# first time, setup process executes and triggers the script due networks module
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# being an essential module.
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#
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if [ -f "/var/lib/freedombox/is-freedombox-disk-image" ]
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then
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setup
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# Restart network-manager so that the connections created will be activated.
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# On a fresh disk image, this means the default network manager connections
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# will be ignored and newly created connections will be activated.
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systemctl restart network-manager
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fi
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