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Contents
module RequestLogAnalyzer::Filter
# Filter to anonymize parsed values
# Options
# * <tt>:mode</tt> :reject or :accept.
# * <tt>:field</tt> Specific field to accept or reject.
# * <tt>:value</tt> Value that the field should match to be accepted or rejected.
class Anonymize < Base
def generate_random_ip
"#{rand(256)}.#{rand(256)}.#{rand(256)}.#{rand(256)}"
end
def anonymize_url(value)
return value.sub(/^https?\:\/\/[A-Za-z0-9\.-]+\//, "http://example.com/")
end
def fuzz(value)
value * ((75 + rand(50)) / 100.0)
end
def filter(request)
# TODO: request.attributes is bad practice
request.attributes.each do |key, value|
if key == :ip
request.attributes[key] = generate_random_ip
elsif key == :url
request.attributes[key] = anonymize_url(value)
elsif [ :duration, :view, :db, :type, :after_filters_time, :before_filters_time,
:action_time].include?(key)
request.attributes[key] = fuzz(value)
end
end
return request
end
end
end
Version data entries
47 entries across 47 versions & 2 rubygems