Class: LogStash::Filters::Anonymize
- Inherits:
-
Base
- Object
- Base
- LogStash::Filters::Anonymize
- Defined in:
- lib/logstash/filters/anonymize.rb
Overview
deprecated[3.0.3,We recommend that you use the <<plugins-filters-fingerprint,fingerprint filter plugin>> instead.]
Anonymize fields by replacing values with a consistent hash.
Instance Method Summary collapse
Instance Method Details
#filter(event) ⇒ Object
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# File 'lib/logstash/filters/anonymize.rb', line 39 def filter(event) @fields.each do |field| next unless event.include?(field) if event.get(field).is_a?(Array) event.set(field, event.get(field).collect { |v| anonymize(v) }) else event.set(field, anonymize(event.get(field))) end end end |
#register ⇒ Object
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# File 'lib/logstash/filters/anonymize.rb', line 23 def register # require any library and set the anonymize function case @algorithm when "IPV4_NETWORK" require 'ipaddr' class << self; alias_method :anonymize, :anonymize_ipv4_network; end when "MURMUR3" require "murmurhash3" class << self; alias_method :anonymize, :anonymize_murmur3; end else require 'openssl' class << self; alias_method :anonymize, :anonymize_openssl; end end end |