Class: Oxidized::Source::CSV

Inherits:
Oxidized::Source show all
Defined in:
lib/oxidized/source/csv.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CSV

Returns a new instance of CSV.



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# File 'lib/oxidized/source/csv.rb', line 4

def initialize
  @cfg = Oxidized.config.source.csv
  super
end

Instance Method Details

#load(_node_want = nil) ⇒ Object 



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# File 'lib/oxidized/source/csv.rb', line 27

def load(_node_want = nil)
  nodes = []
  open_file.each_line do |line|
    next if line =~ /^\s*#/

    data = line.chomp.split(@cfg.delimiter, -1)
    next if data.empty?

    # map node parameters
    keys = {}
    @cfg.map.each do |key, position|
      keys[key.to_sym] = node_var_interpolate data[position]
    end
    keys[:model] = map_model keys[:model] if keys.has_key? :model
    keys[:group] = map_group keys[:group] if keys.has_key? :group

    # map node specific vars
    vars = {}
    @cfg.vars_map.each do |key, position|
      vars[key.to_s] = node_var_interpolate data[position]
    end
    keys[:vars] = vars unless vars.empty?

    keys = Oxidized.hooks.source_node_transform(node:     keys,
                                                node_raw: data,
                                                context:  self)
    next if keys.nil?

    nodes << keys
  end
  nodes
end

#setup ⇒ Object

Raises:



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# File 'lib/oxidized/source/csv.rb', line 9

def setup
  if @cfg.empty?
    Oxidized.asetus.user.source.csv.file      = File.join(Config::ROOT, 'router.db')
    Oxidized.asetus.user.source.csv.delimiter = /:/
    Oxidized.asetus.user.source.csv.map.name  = 0
    Oxidized.asetus.user.source.csv.map.model = 1
    Oxidized.asetus.user.source.csv.gpg       = false
    Oxidized.asetus.save :user
    raise NoConfig, "no source csv config, edit #{Oxidized::Config.configfile}"
  end
  require 'gpgme' if @cfg.gpg?

  # map.name is mandatory
  return if @cfg.map.has_key?('name')

  raise InvalidConfig, "map/name is a mandatory source attribute, edit #{Oxidized::Config.configfile}"
end