Class: Cisco::RadiusServer

Inherits:
NodeUtil show all
Defined in:
lib/cisco_node_utils/radius_server.rb

Overview

RadiusServer - node utility class for Raidus Server configuration management

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from NodeUtil

client, #client, config_get, #config_get, #config_get_default, config_get_default, config_set, #config_set, #get, #ios_xr?, #nexus?, #node, node, platform, #platform, supports?, #supports?

Constructor Details

#initialize(name, instantiate = true, auth_p = nil, acct_p = nil) ⇒ RadiusServer

Returns a new instance of RadiusServer.



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# File 'lib/cisco_node_utils/radius_server.rb', line 28

def initialize(name, instantiate=true, auth_p=nil, acct_p=nil)
  unless name =~ /^[a-zA-Z0-9\.\:]*$/
    fail ArgumentError,
         'Invalid value (IPv4/IPv6 address contains invalid characters)'
  end

  begin
    IPAddr.new(name)
  rescue
    raise ArgumentError,
          'Invalid value (Name is not a valid single IPv4/IPv6 address)'
  end
  @name = name

  if platform == :ios_xr
    if auth_p.nil?
      @auth_port = config_get_default('radius_server', 'auth-port')
    else
      fail ArgumentError, 'auth_p must be an Integer' \
        unless auth_p.is_a?(Integer)
      @auth_port = auth_p
    end

    if acct_p.nil?
      @acct_port = config_get_default('radius_server', 'acct-port')
    else
      fail ArgumentError, 'acct_p must be an Integer' \
        unless acct_p.is_a?(Integer)
      @acct_port = acct_p
    end
  end

  create if instantiate

  return if platform == :ios_xr
  unless auth_p.nil?
    fail ArgumentError, 'auth_p must be an Integer' \
      unless auth_p.is_a?(Integer)
    self.auth_port = auth_p
  end

  return if acct_p.nil?
  fail ArgumentError, 'acct_p must be an Integer' \
    unless acct_p.is_a?(Integer)
  self.acct_port = acct_p
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/cisco_node_utils/radius_server.rb', line 26

def name
  @name
end

Class Method Details

.radiusservers ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 75

def self.radiusservers
  hash = {}

  radiusservers_list = config_get('radius_server', 'hosts')
  return hash if radiusservers_list.empty?
  radiusservers_list.each do |id|
    if platform == :ios_xr
      authp = config_get('radius_server', 'auth-port', ip: id)
      authp = authp[0] if authp.is_a?(Array)
      authp = authp.to_i

      acctp = config_get('radius_server', 'acct-port', ip: id)
      acctp = acctp[0] if acctp.is_a?(Array)
      acctp = acctp.to_i

      hash[id] = RadiusServer.new(id, false, authp, acctp)
    else
      hash[id] = RadiusServer.new(id, false)
    end
  end

  hash
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 142

def ==(other)
  name == other.name
end

#accounting ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 297

def accounting
  return nil if platform == :ios_xr
  val = config_get('radius_server', 'accounting', ip: @name)
  if val.nil?
    false
  else
    val
  end
end

#accounting=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 311

def accounting=(val)
  if !val
    config_set('radius_server',
               'accounting',
               state: 'no',
               ip:    @name)
  else
    config_set('radius_server',
               'accounting',
               state: '',
               ip:    @name)
  end
end

#acct_port ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 180

def acct_port
  platform == :ios_xr ? @acct_port : config_get('radius_server',
                                                'acct-port', ip: @name)
end

#acct_port=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 189

def acct_port=(val)
  fail("'acct_port' setter method not applicable for this platform." \
    'acct_port must be passed in to the constructor.') \
      if platform == :ios_xr

  unless val.nil?
    fail ArgumentError, 'acct_port must be an Integer' \
      unless val.is_a?(Integer)
  end

  if val.nil?
    config_set('radius_server',
               'acct-port',
               state: 'no',
               ip:    @name,
               port:  acct_port)
  else
    config_set('radius_server',
               'acct-port',
               state: '',
               ip:    @name,
               port:  val)
  end
end

#auth_port ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 146

def auth_port
  platform == :ios_xr ? @auth_port : config_get('radius_server',
                                                'auth-port', ip: @name)
end

#auth_port=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 155

def auth_port=(val)
  fail("'auth_port' setter method not applicable for this platform." \
    'auth_port must be passed in to the constructor.') \
      if platform == :ios_xr

  unless val.nil?
    fail ArgumentError, 'auth_port must be an Integer' \
      unless val.is_a?(Integer)
  end

  if val.nil?
    config_set('radius_server',
               'auth-port',
               state: 'no',
               ip:    @name,
               port:  auth_port)
  else
    config_set('radius_server',
               'auth-port',
               state: '',
               ip:    @name,
               port:  val)
  end
end

#authentication ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 325

def authentication
  return nil if platform == :ios_xr
  val = config_get('radius_server', 'authentication', ip: @name)
  if val.nil?
    false
  else
    val
  end
end

#authentication=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 339

def authentication=(val)
  if !val
    config_set('radius_server',
               'authentication',
               state: 'no',
               ip:    @name)
  else
    config_set('radius_server',
               'authentication',
               state: '',
               ip:    @name)
  end
end

#create ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 99

def create
  destroy if platform == :ios_xr
  config_set('radius_server',
             'hosts',
             state:     '',
             ip:        @name,
             auth_port: @auth_port,
             acct_port: @acct_port)
end

#default_accounting ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 307

def default_accounting
  config_get_default('radius_server', 'accounting')
end

#default_acct_port ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 185

def default_acct_port
  config_get_default('radius_server', 'acct-port')
end

#default_auth_port ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 151

def default_auth_port
  config_get_default('radius_server', 'auth-port')
end

#default_authentication ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 335

def default_authentication
  config_get_default('radius_server', 'authentication')
end

#default_retransmit_count ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 267

def default_retransmit_count
  config_get_default('radius_server', 'retransmit')
end

#default_timeout ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 226

def default_timeout
  config_get_default('radius_server', 'timeout')
end

#destroy ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 109

def destroy
  if platform == :ios_xr
    # This provider only support a 1-1 mapping between host and ports.
    # Thus, we must remove the other entries on different ports.
    all_hosts = config_get('radius_server', 'host_port_pairs', ip: @name)
    return unless all_hosts.is_a?(Array)

    warn("#{name} is configured multiple times on the device" \
        ' (possibly using different ports). This is unsupported by this' \
        ' API and the duplicate entries are being deleted.') \
      if all_hosts.count > 1

    all_hosts.each do |host|
      auth = host[0]
      acct = host[1]

      config_set('radius_server',
                 'hosts',
                 state:     'no',
                 ip:        @name,
                 auth_port: auth,
                 acct_port: acct)
    end
  else
    config_set('radius_server',
               'hosts',
               state:     'no',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port)
  end
end

#key ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 364

def key
  val = config_get('radius_server',
                   'key',
                   ip:        @name,
                   auth_port: @auth_port,
                   acct_port: @acct_port)

  val = val[0] if val.is_a?(Array)
  return if val.nil? || val.empty?
  index = val.index('auth-port')
  val = val[0..index - 2] unless index.nil?
  val.strip
end

#key_format ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 353

def key_format
  val = config_get('radius_server',
                   'key_format',
                   ip:        @name,
                   auth_port: @auth_port,
                   acct_port: @acct_port)

  val = val[0] if val.is_a?(Array)
  val
end

#key_set(value, format) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 378

def key_set(value, format)
  unless value.nil?
    fail ArgumentError, 'value must be a String' \
      unless value.is_a?(String)
  end

  unless format.nil?
    fail ArgumentError, 'format must be an Integer' \
      unless format.is_a?(Integer)
  end

  # Return as we don't need to do anything
  return if value.nil? && key.nil?

  if value.nil? && !key.nil?
    config_set('radius_server',
               'key',
               state:     'no',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port,
               key:       "#{key_format} #{key}")
  elsif !format.nil?
    value = Utils.add_quotes(value)
    config_set('radius_server',
               'key',
               state:     '',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port,
               key:       "#{format} #{value}")
  else
    value = Utils.add_quotes(value)
    config_set('radius_server',
               'key',
               state:     '',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port,
               key:       "#{value}")
  end
end

#retransmit_count ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 256

def retransmit_count
  val = config_get('radius_server',
                   'retransmit',
                   ip:        @name,
                   auth_port: @auth_port,
                   acct_port: @acct_port)
  val = val[0] if val.is_a?(Array)
  val = val.to_i unless val.nil?
  val
end

#retransmit_count=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 271

def retransmit_count=(val)
  unless val.nil?
    fail ArgumentError, 'retransmit_count must be an Integer' \
      unless val.is_a?(Integer)
  end

  if val.nil?
    return if retransmit_count.nil?
    config_set('radius_server',
               'retransmit',
               state:     'no',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port,
               count:     retransmit_count)
  else
    config_set('radius_server',
               'retransmit',
               state:     '',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port,
               count:     val)
  end
end

#timeout ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 214

def timeout
  val = config_get('radius_server',
                   'timeout',
                   ip:        @name,
                   auth_port: @auth_port,
                   acct_port: @acct_port)

  val = val[0] if val.is_a?(Array)
  val = val.to_i unless val.nil?
  val
end

#timeout=(val) ⇒ Object 



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# File 'lib/cisco_node_utils/radius_server.rb', line 230

def timeout=(val)
  unless val.nil?
    fail ArgumentError, 'timeout must be an Integer' \
      unless val.is_a?(Integer)
  end

  if val.nil?
    return if timeout.nil?
    config_set('radius_server',
               'timeout',
               state:     'no',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port,
               timeout:   timeout)
  else
    config_set('radius_server',
               'timeout',
               state:     '',
               ip:        @name,
               auth_port: @auth_port,
               acct_port: @acct_port,
               timeout:   val)
  end
end