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# File 'lib/fluent/plugin/filter_uri_parser.rb', line 24
def filter(tag, time, record)
raw_value = record[@key_name]
if raw_value.nil?
if @emit_invalid_record_to_error
router.emit_error_event(tag, time, record, ArgumentError.new("#{@key_name} does not exist"))
end
return @ignore_key_not_exist ? nil : record
end
begin
uri = Addressable::URI.parse(raw_value)
values = {}
values[@out_key_scheme] = uri.scheme if @out_key_scheme
values[@out_key_host] = uri.host if @out_key_host
values[@out_key_port] = uri.inferred_port if @out_key_port
values[@out_key_path] = uri.path if @out_key_path
values[@out_key_query] = uri.query if @out_key_query
values[@out_key_fragment] = uri.fragment if @out_key_fragment
values.reject! {|_, v| v.nil? } if @ignore_nil
unless values.empty?
if @inject_key_prefix
values = Hash[values.map{|k,v| [ @inject_key_prefix + k, v ]}]
end
r = @hash_value_field ? { @hash_value_field => values } : values
record = record.merge(r)
end
rescue => e
log.warn "parse failed #{e.message}" unless @suppress_parse_error_log
end
return record
end
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