Class: VPNMaker::ConfigGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/vpnmaker/config_generator.rb

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ ConfigGenerator

Returns a new instance of ConfigGenerator.



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# File 'lib/vpnmaker/config_generator.rb', line 3

def initialize(*args)
  @mgr = args.shift.first
  args.empty? ? (@runtime_cfg = default_template) : (@runtime_cfg = args.shift)
end

Instance Method Details

#client(client) ⇒ Object 



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# File 'lib/vpnmaker/config_generator.rb', line 53

def client(client)
  haml_vars = client_conf(client).dup
  template = File.read(@mgr.tracker.path + \
                       "/" + @mgr.config[:site][:template_dir] + \
                       "/" + 'client.haml')
  Haml::Engine.new(template).render(Object.new, haml_vars)
end

#client_conf(client) ⇒ Object 



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# File 'lib/vpnmaker/config_generator.rb', line 18

def client_conf(client)
  fname = client[:user] + '-' + ((client[:revoked].max || - 1) + 1).to_s
  separator = '-----BEGIN CERTIFICATE-----'
  cert = File.read(@dirname + "/#{fname}.crt").split(separator).last.insert(0, separator)

  {
    :gen_host => Socket.gethostname,
    :server => @mgr.config[:server],
    :client => @mgr.config[:client]
  }.merge(client).merge(:key => File.read(@dirname + "/#{fname}.key" ),
                        :cert => cert).merge(@runtime_cfg)
end

#default_template ⇒ Object 



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# File 'lib/vpnmaker/config_generator.rb', line 8

def default_template
  @dirname = (@mgr.tracker.path + "/" + @mgr.config[:site][:data_dir])
  {
    :type => :default,
    :dh => File.read(@dirname + "/dh.pem"),
    :ca => File.read(@dirname + "/ca.crt"),
    :ta => File.read(@dirname + "/ta.key")
  }
end

#server ⇒ Object 



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# File 'lib/vpnmaker/config_generator.rb', line 42

def server
  haml_vars = server_conf.dup
  haml_vars[:base_ip] = ((a = IPAddr.new haml_vars[:base_ip]); {:net => a.to_s, :mask => a.subnet_mask.to_s})
  haml_vars[:bridgednets] ? (haml_vars[:bridgednets] = haml_vars[:bridgednets].map {|net| a = (IPAddr.new net); {:net => a.to_s, :mask => a.subnet_mask.to_s}}) : (haml_vars[:bridgednets] = Hash.new)
  haml_vars[:subnets] ? (haml_vars[:subnets] = haml_vars[:subnets].map {|net| a = (IPAddr.new net); {:net => a.to_s, :mask => a.subnet_mask.to_s}}) : (haml_vars[:subnets] = Hash.new)
  template = File.read(@mgr.tracker.path + \
                       "/" + @mgr.config[:site][:template_dir] + \
                       "/" + 'server.haml')
  Haml::Engine.new(template).render(Object.new, haml_vars)
end

#server_conf ⇒ Object 



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# File 'lib/vpnmaker/config_generator.rb', line 31

def server_conf
  separator = '-----BEGIN CERTIFICATE-----'
  cert = File.read(@dirname + "/server.crt").split(separator).last.insert(0, separator)
  {
    :gen_host => Socket.gethostname,
    :crl_path => @mgr.tracker.path
  }.merge(@mgr.config[:server]).merge(@runtime_cfg).merge(:key => File.read(@dirname + "/server.key"),
                                                          :cert => cert,
                                                          :crl => File.read(@dirname + "/crl.pem"))
end