meh, stuff around wireless configuration

dev
Philippe PITTOLI 3 years ago
parent 87bcfde75c
commit 702ca7af63
  1. 2
      shard.yml
  2. 67
      src/configuration.cr
  3. 2
      src/context.cr
  4. 24
      src/network_commands.cr

@ -15,6 +15,8 @@ description: |
targets:
networkctl:
main: src/main.cr
tests:
main: src/tests.cr
dependencies:
ipaddress:

@ -38,6 +38,10 @@ class WirelessAPSetup
property key : String
def initialize(@key)
end
def to_s(io : IO)
io << "WPA access point, key #{key}"
end
end
def initialize(@ssid, @security)
@ -84,6 +88,11 @@ class WirelessAPSetup
end
end
def store_access_point_keys
puts "TODO: store_access_point_keys"
puts "security for #{ssid} = #{security}"
end
def execute
puts "TODO: wireless configuration"
@ -191,23 +200,50 @@ class InterfaceConfiguration
end
end
def access_point_connection
ssid_list = NetworkCommands.scan name
if ssid_list.nil?
raise "no ssid scanned"
end
if wireless_networks.empty?
raise "no configured access point for interface #{name}, cannot connect"
end
wireless_networks.each do |k,v|
ssid_list.each do |ssid|
if k == ssid
puts "#{CGREEN}#{k} == #{ssid}#{CRESET}"
v.execute
end
end
end
# TODO: sleep for a second before testing the gateway?
# TODO: configuring the interface
puts "TODO: connectivity check with the gateway"
end
def store_access_point_keys
if wireless_networks.empty?
raise "no configured access point for interface #{name}"
end
wireless_networks.each do |ssid, wireless_configuration|
# k = ssid
puts "#{CGREEN}configuring #{ssid}#{CRESET}"
wireless_configuration.store_access_point_keys
end
end
# configure the interface
def execute
unless NetworkCommands.interface_exists(@name)
raise "The interface #{@name} doesn't exists, yet."
end
# TODO: treat differently wireless and non-wireless interfaces
if @wireless
puts "interface #{name} is wireless"
puts "TODO:"
puts "1. scan for SSID"
puts "2. select configured SSID then try to connect"
puts "3. connectivity check with the gateway"
else
puts "interface #{name} is not wireless"
end
if up
NetworkCommands.up name
else
@ -223,6 +259,15 @@ class InterfaceConfiguration
NetworkCommands.description name, description.not_nil!
end
# TODO: treat differently wireless and non-wireless interfaces
if @wireless
puts "interface #{name} is wireless: connection to the access point"
store_access_point_keys
access_point_connection
else
puts "interface #{name} is not wireless"
end
# ipv4 configuration
main_ip_v4.tap do |ip|
case ip

@ -2,6 +2,8 @@
class Context
class_property root : String = "/"
class_property keydir : String = "/etc/network/keydir"
class_property simulation = false
class_property verbosity = 1

@ -70,6 +70,30 @@ class NetworkCommands
end
end
class WPASupplicant
# verify if the passphrase already is stored for wpa_supplicant
def self.passphrase?(ssid : String)
puts "TODO: is the wpa_supplicant passphrase for ssid #{ssid} stored?"
end
# store the AP passphrase in the wpa_supplicant way
def self.passphrase(ssid : String, passphrase : String)
puts "TODO: storing wpa_supplicant passphrase #{passphrase} for ssid #{ssid}"
File.open("#{Context.root}/#{Context.keydir}/#{ssid}.conf") do |file|
Do.run("wpa_passphrase", [ ssid, passphrase ]) do |content|
file.puts content
end
end
end
def self.connection(ssid : String, ifname : String)
unless Do.run("wpa_supplicant",
[ "-B", "-c", "#{Context.root}/#{Context.keydir}/#{ssid}.conf", "-i", ifname ]).success?
raise "(wpa_supplicant) cannot connect to the wireless AP #{ssid} via the interface #{ifname}"
end
end
end
class UDHCPCCommand
def self.run(ifname : String)
unless Do.run("udhcpc", [ ifname ]).success?

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