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Contents
# frozen_string_literal: true
module SplitIoClient
module Api
# Retrieves split definitions from the Split Backend
class Splits < Client
METRICS_PREFIX = 'splitChangeFetcher'
def initialize(api_key, metrics)
@api_key = api_key
@metrics = metrics
end
def since(since)
start = Time.now
response = get_api("#{SplitIoClient.configuration.base_uri}/splitChanges", @api_key, since: since)
if response.success?
result = splits_with_segment_names(response.body)
@metrics.count(METRICS_PREFIX + '.status.' + response.status.to_s, 1)
unless result[:splits].empty?
SplitLogger.log_if_debug("#{result[:splits].length} splits retrieved. since=#{since}")
end
SplitLogger.log_if_transport(result.to_s)
latency = (Time.now - start) * 1000.0
@metrics.time(METRICS_PREFIX + '.time', latency)
result
else
@metrics.count(METRICS_PREFIX + '.status.' + response.status.to_s, 1)
SplitLogger.log_error("Unexpected status code while fetching splits: #{response.status}. " \
'Check your API key and base URI')
raise 'Split SDK failed to connect to backend to fetch split definitions'
end
end
private
def splits_with_segment_names(splits_json)
parsed_splits = JSON.parse(splits_json, symbolize_names: true)
parsed_splits[:segment_names] =
parsed_splits[:splits].each_with_object(Set.new) do |split, splits|
splits << segment_names(split)
end.flatten
parsed_splits
end
def segment_names(split)
split[:conditions].each_with_object(Set.new) do |condition, names|
condition[:matcherGroup][:matchers].each do |matcher|
next if matcher[:userDefinedSegmentMatcherData].nil?
names << matcher[:userDefinedSegmentMatcherData][:segmentName]
end
end
end
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems