Class: Puppet::Util::NetworkDevice::Cisco_ios::Model::Snmp_host

Inherits:
Base
  • Object
show all
Defined in:
lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(transport, facts, options) ⇒ Snmp_host

Returns a new instance of Snmp_host.



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 12

def initialize(transport, facts, options)
  super(transport, facts)
  # Initialize some defaults
  @params         ||= {}
  @name           = options[:name] if options.key? :name

  # Register all needed Modules based on the availiable Facts
  register_modules
end

Instance Attribute Details

#base_cmd ⇒ Object

Returns the value of attribute base_cmd.



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 10

def base_cmd
  @base_cmd
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 9

def name
  @name
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 9

def params
  @params
end

Instance Method Details

#mod_const_base ⇒ Object 



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 57

def mod_const_base
  return Puppet::Util::NetworkDevice::Cisco_ios::Model::Snmp_host
end

#mod_path_base ⇒ Object 



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 53

def mod_path_base
  return 'puppet/util/network_device/cisco_ios/model/snmp_host'
end

#param_class ⇒ Object 



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 61

def param_class
  return Puppet::Util::NetworkDevice::Cisco_ios::Model::StringValue
end

#register_modules ⇒ Object 



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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 65

def register_modules
  register_new_module(:base)
end

#update(is = {}, should = {}) ⇒ Object

Since we have to construct a single string of our Options override update here to implent the needed custom logic TODO: Extract the Common behaviour into seperated Methods that can be overloaded so we dont have all that duplication

Raises:

  • (Puppet::Error) 


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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 26

def update(is = {}, should = {})
  # Delete the Property here since we cant really compare params in a propertys validate block
  # Puppet Magic...
  return unless configuration_changed?(is, should, :keep_ensure => true)
  missing_commands = [is.keys, should.keys].flatten.uniq.sort - @params.keys.flatten.uniq.sort
  missing_commands.delete(:ensure)
  raise Puppet::Error, "Undefined commands for #{missing_commands.join(', ')}" unless missing_commands.empty?
  # We have to remove the old Instance if it exists here before we update the Params so we still can work
  # with the old (parsed) Values
  if update_existing?(is, should)
    before_update
    transport.command("no " + construct_cmd)
    after_update
  end
  [is.keys, should.keys].flatten.uniq.sort.each do |property|
    next if should[property] == :undef
    @params[property].value = should[property] unless should[property].nil?
  end
  before_update
  perform_update
  after_update
end

#update_existing?(is, should) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/puppet/util/network_device/cisco_ios/model/snmp_host.rb', line 49

def update_existing?(is, should)
  is[:ensure] == :present && should[:ensure] == :present
end