module Plunk

Constants

VERSION

Attributes

elasticsearch_client[RW]

elasticsearch_options[RW]

logger[RW]

max_number_of_hits[RW]

parse_only[RW]

parser[RW]

timestamp_field[RW]

transformer[RW]

Public Class Methods

configure(&block) click to toggle source

# File lib/plunk.rb, line 16
def self.configure(&block)
  class_eval(&block)
  self.timestamp_field ||= :timestamp
  initialize_parser
  initialize_transformer
  initialize_elasticsearch unless self.parse_only
end

initialize_elasticsearch() click to toggle source

# File lib/plunk.rb, line 24
def self.initialize_elasticsearch
  self.elasticsearch_client ||= Elasticsearch::Client.new(elasticsearch_options)
end

initialize_parser() click to toggle source

# File lib/plunk.rb, line 28
def self.initialize_parser
  self.parser ||= Parser.new
end

initialize_transformer() click to toggle source

# File lib/plunk.rb, line 32
def self.initialize_transformer
  self.transformer ||= Transformer.new
end

search(query_string) click to toggle source

# File lib/plunk.rb, line 36
def self.search(query_string)
  parsed = parser.parse query_string
  transformed = transformer.apply parsed

  if self.logger
    self.logger.debug "Query String: #{query_string}"
    self.logger.debug "Parsed Output: #{transformed}" 
  end

  result_set = ResultSet.new(transformed)

  if self.parse_only
    result_set.query
  else
    result_set.eval
  end
end