Class: SplitIoClient::Api::Splits

Inherits:
Client
  • Object
show all
Defined in:
lib/splitclient-rb/engine/api/splits.rb

Overview

Retrieves split definitions from the Split Backend

Instance Method Summary collapse

Methods inherited from Client

#get_api, #post_api

Constructor Details

#initialize(api_key, config, telemetry_runtime_producer) ⇒ Splits

Returns a new instance of Splits.



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# File 'lib/splitclient-rb/engine/api/splits.rb', line 7

def initialize(api_key, config, telemetry_runtime_producer)
  super(config)
  @api_key = api_key
  @telemetry_runtime_producer = telemetry_runtime_producer
end

Instance Method Details

#since(since, fetch_options = { cache_control_headers: false, till: nil }) ⇒ Object 



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# File 'lib/splitclient-rb/engine/api/splits.rb', line 13

def since(since, fetch_options = { cache_control_headers: false, till: nil })
  start = Time.now
  
  params = { since: since }
  params[:till] = fetch_options[:till] unless fetch_options[:till].nil?
  response = get_api("#{@config.base_uri}/splitChanges", @api_key, params, fetch_options[:cache_control_headers])
  if response.success?
    result = splits_with_segment_names(response.body)

    unless result[:splits].empty?
      @config.split_logger.log_if_debug("#{result[:splits].length} feature flags retrieved. since=#{since}")
    end
    @config.split_logger.log_if_transport("Feature flag changes response: #{result.to_s}")

    bucket = BinarySearchLatencyTracker.get_bucket((Time.now - start) * 1000.0)
    @telemetry_runtime_producer.record_sync_latency(Telemetry::Domain::Constants::SPLIT_SYNC, bucket)
    @telemetry_runtime_producer.record_successful_sync(Telemetry::Domain::Constants::SPLIT_SYNC, (Time.now.to_f * 1000.0).to_i)

    result
  else
    @telemetry_runtime_producer.record_sync_error(Telemetry::Domain::Constants::SPLIT_SYNC, response.status)

    @config.logger.error("Unexpected status code while fetching feature flags: #{response.status}. " \
    'Check your API key and base URI')

    raise 'Split SDK failed to connect to backend to fetch feature flags definitions'
  end
end