Class: Rbeapi::Api::Entity

Inherits:
Object
  • Object
show all
Defined in:
lib/rbeapi/api.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(node, opts = {}) ⇒ Entity

The Entity class provides a base class implementation for building API modules. The Entity class is typcially not instantiated directly but serves as a super class with convenience methods used to work with the node.



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# File 'lib/rbeapi/api.rb', line 64

def initialize(node, opts = {})
  @node = node
end

Instance Attribute Details

#config ⇒ String (readonly)

Returns the running configuration from the node instance. This is a convenience method to easily access the current running config from an API module



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# File 'lib/rbeapi/api.rb', line 74

def config
  @config
end

#error ⇒ Rbeapi::Eapilib::CommandError (readonly)

Provides a convenience method for access the connection error (if one exists) of the node’s connection instance



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# File 'lib/rbeapi/api.rb', line 84

def error
  @error
end

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/rbeapi/api.rb', line 42

def node
  @node
end

Class Method Details

.instance(node) ⇒ Object

The instance class method is used to create a new instance of the object. It works in conjunction with the Node.api loader method to make it easy to load classes derived from Entity



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# File 'lib/rbeapi/api.rb', line 51

def self.instance(node)
  new(node)
end

Instance Method Details

#configure(commands) ⇒ Boolean

Method called to send configuration commands to the node. This method will send the commands to the node and rescue from CommandError or ConnectionError.



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# File 'lib/rbeapi/api.rb', line 124

def configure(commands)
  begin
    @node.config(commands)
    return true
  rescue Rbeapi::Eapilib::CommandError, Rbeapi::Eapilib::ConnectionError
    return false
  end
end

#get_block(text) ⇒ Object

Returns a block of configuration from the current running config as a string. The argument is used to search the config and return the text along with any child configuration statements.



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# File 'lib/rbeapi/api.rb', line 99

def get_block(text)
  mdata = /^#{text}$/.match(config)
  return nil unless mdata
  block_start, line_end = mdata.offset(0)

  mdata = /^[^\s]/.match(config, line_end)
  return nil unless mdata

  _, block_end = mdata.offset(0)
  block_end = block_end - block_start

  config[block_start, block_end]
end