Class: SplitIoClient::SplitConfig

Inherits:
Object
  • Object
show all
Defined in:
lib/splitclient-rb/split_config.rb

Overview

This class manages configuration options for the split client library. If not custom configuration is required the default configuration values will be used

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ type

Constructor for creating custom split client config

Parameters:

  • opts (Hash) (defaults to: {}) —

    optional hash with configuration options

Options Hash (opts):

  • :base_uri (String) — default: "https://sdk.split.io/api/" —

    The base URL for split API end points

  • :events_uri (String) — default: "https://events.split.io/api/" —

    The events URL for events end points

  • :read_timeout (Int) — default: 10 —

    The read timeout for network connections in seconds.

  • :connection_timeout (Int) — default: 2 —

    The connect timeout for network connections in seconds.

  • :features_refresh_rate (Int) —

    The SDK polls Split servers for changes to feature roll-out plans. This parameter controls this polling period in seconds.

  • :segments_refresh_rate (Int)
  • :impressions_refresh_rate (Int)
  • :logger (Object) —

    a logger to user for messages from the client. Defaults to stdout

  • :debug_enabled (Boolean) — default: false —

    The value for the debug flag

  • :impressions_queue_size (Int) —

    Size of the impressions queue in the memory repository. Once reached, newer impressions will be dropped

  • :impressions_bulk_size (Int) —

    Max number of impressions to be sent to the backend on each post

  • :impression_listener (#log) —

    this object will capture all impressions and process them through ‘#log`

  • :cache_ttl (Int) —

    Time to live in seconds for the memory cache values when using Redis.

  • :max_cache_size (Int) —

    Max number of items to be held in the memory cache before prunning when using Redis.



29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
 
# File 'lib/splitclient-rb/split_config.rb', line 29

def initialize(opts = {})
  @base_uri = (opts[:base_uri] || SplitConfig.default_base_uri).chomp('/')
  @events_uri = (opts[:events_uri] || SplitConfig.default_events_uri).chomp('/')
  @mode = opts[:mode] || SplitConfig.default_mode
  @redis_url = opts[:redis_url] || SplitConfig.default_redis_url
  @redis_namespace = opts[:redis_namespace] && opts[:redis_namespace].to_s.length > 0 ? "#{opts[:redis_namespace]}.#{SplitConfig.default_redis_namespace}" : SplitConfig.default_redis_namespace
  @cache_adapter = SplitConfig.init_cache_adapter(
    opts[:cache_adapter] || SplitConfig.default_cache_adapter, :map_adapter, nil, @redis_url
  )
  @connection_timeout = opts[:connection_timeout] || SplitConfig.default_connection_timeout
  @read_timeout = opts[:read_timeout] || SplitConfig.default_read_timeout

  @logger = opts[:logger] || SplitConfig.default_logger

  if(opts[:reload_rate])
    @features_refresh_rate = opts[:reload_rate]
    @logger.warn('Localhost mode: reload_rate will be deprecated soon in favor of ' \
      'features_refresh_rate. Take a look in our documentation.'
    )
  else
    @features_refresh_rate = opts[:features_refresh_rate] || SplitConfig.default_features_refresh_rate
  end

  @segments_refresh_rate = opts[:segments_refresh_rate] || SplitConfig.default_segments_refresh_rate

  @impressions_mode = init_impressions_mode(opts[:impressions_mode], opts[:cache_adapter])

  @impressions_refresh_rate = SplitConfig.init_impressions_refresh_rate(@impressions_mode, opts[:impressions_refresh_rate], SplitConfig.default_impressions_refresh_rate)
  @impressions_queue_size = opts[:impressions_queue_size] || SplitConfig.default_impressions_queue_size
  @impressions_adapter = SplitConfig.init_cache_adapter(
    opts[:cache_adapter] || SplitConfig.default_cache_adapter, :queue_adapter, @impressions_queue_size, @redis_url
  )
  #Safeguard for users of older SDK versions.
  @impressions_bulk_size = opts[:impressions_bulk_size] || @impressions_queue_size > 0 ? @impressions_queue_size : 0

  @debug_enabled = opts[:debug_enabled] || SplitConfig.default_debug
  @transport_debug_enabled = opts[:transport_debug_enabled] || SplitConfig.default_debug
  @block_until_ready = SplitConfig.default_block_until_ready

  @ip_addresses_enabled = opts[:ip_addresses_enabled].nil? ? SplitConfig.default_ip_addresses_enabled : opts[:ip_addresses_enabled]

  @machine_name = SplitConfig.machine_hostname(@ip_addresses_enabled, opts[:machine_name], opts[:cache_adapter] || SplitConfig.default_cache_adapter)
  @machine_ip = SplitConfig.machine_ip(@ip_addresses_enabled, opts[:machine_ip], opts[:cache_adapter] || SplitConfig.default_cache_adapter)

  @cache_ttl = opts[:cache_ttl] || SplitConfig.cache_ttl
  @max_cache_size = opts[:max_cache_size] || SplitConfig.max_cache_size

  @language = opts[:language] || 'ruby'
  @version = opts[:version] || SplitIoClient::VERSION

  @labels_enabled = opts[:labels_enabled].nil? ? SplitConfig.default_labels_logging : opts[:labels_enabled]

  @impression_listener = opts[:impression_listener]
  @impression_listener_refresh_rate = opts[:impression_listener_refresh_rate] || SplitConfig.default_impression_listener_refresh_rate

  @max_key_size = SplitConfig.max_key_size

  @threads = {}

  @events_push_rate = opts[:events_push_rate] || SplitConfig.default_events_push_rate
  @events_queue_size = opts[:events_queue_size] || SplitConfig.default_events_queue_size
  @events_adapter = SplitConfig.init_cache_adapter(
    opts[:cache_adapter] || SplitConfig.default_cache_adapter, :queue_adapter, @events_queue_size, @redis_url
  )

  @telemetry_adapter = SplitConfig.init_telemetry_adapter(
    opts[:cache_adapter] || SplitConfig.default_cache_adapter, @redis_url
  )

  @split_file = opts[:split_file] || SplitConfig.default_split_file

  @valid_mode = true
  @split_logger = SplitIoClient::SplitLogger.new(self)
  @split_validator = SplitIoClient::Validators.new(self)
  @localhost_mode = opts[:localhost_mode]

  @streaming_enabled = consumer? ? false : (opts[:streaming_enabled].nil? ? SplitConfig.default_streaming_enabled : opts[:streaming_enabled])
  @streaming_service_url = opts[:streaming_service_url] || SplitConfig.default_streaming_service_url
  @auth_service_url = opts[:auth_service_url] || SplitConfig.default_auth_service_url
  @auth_retry_back_off_base = SplitConfig.init_auth_retry_back_off(opts[:auth_retry_back_off_base] || SplitConfig.default_auth_retry_back_off_base)
  @streaming_reconnect_back_off_base = SplitConfig.init_streaming_reconnect_back_off(opts[:streaming_reconnect_back_off_base] || SplitConfig.default_streaming_reconnect_back_off_base)

  @telemetry_refresh_rate = SplitConfig.init_telemetry_refresh_rate(opts[:telemetry_refresh_rate])
  @telemetry_service_url = opts[:telemetry_service_url] || SplitConfig.default_telemetry_service_url

  @unique_keys_refresh_rate = SplitConfig.default_unique_keys_refresh_rate(@cache_adapter)
  @unique_keys_cache_max_size = SplitConfig.default_unique_keys_cache_max_size
  @unique_keys_bulk_size = SplitConfig.default_unique_keys_bulk_size(@cache_adapter)

  @counter_refresh_rate = SplitConfig.default_counter_refresh_rate(@cache_adapter)

  @sdk_start_time = Time.now.to_f

  @on_demand_fetch_retry_delay_seconds = SplitConfig.default_on_demand_fetch_retry_delay_seconds
  @on_demand_fetch_max_retries = SplitConfig.default_on_demand_fetch_max_retries

  @flag_sets_filter = SplitConfig.sanitize_flag_set_filter(opts[:flag_sets_filter], @split_validator, opts[:cache_adapter], @logger)
  startup_log
end

Instance Attribute Details

#auth_retry_back_off_base ⇒ Object

Returns the value of attribute auth_retry_back_off_base.



273
274
275
 
# File 'lib/splitclient-rb/split_config.rb', line 273

def auth_retry_back_off_base
  @auth_retry_back_off_base
end

#auth_service_url ⇒ Object

Returns the value of attribute auth_service_url.



271
272
273
 
# File 'lib/splitclient-rb/split_config.rb', line 271

def auth_service_url
  @auth_service_url
end

#base_uri ⇒ String

The base URL for split API end points

Returns:

  • (String) —

    The configured base URL for the split API end points



133
134
135
 
# File 'lib/splitclient-rb/split_config.rb', line 133

def base_uri
  @base_uri
end

#block_until_ready ⇒ Integer

The number of seconds to wait for SDK readiness or false to disable waiting

Returns:

  • (Integer) —

    /[FalseClass]



219
220
221
 
# File 'lib/splitclient-rb/split_config.rb', line 219

def block_until_ready
  @block_until_ready
end

#cache_adapter ⇒ Object

The cache adapter to store splits/segments in

Returns:

  • (Object) —

    Cache adapter instance



156
157
158
 
# File 'lib/splitclient-rb/split_config.rb', line 156

def cache_adapter
  @cache_adapter
end

#cache_ttl ⇒ Object

Returns the value of attribute cache_ttl.



224
225
226
 
# File 'lib/splitclient-rb/split_config.rb', line 224

def cache_ttl
  @cache_ttl
end

#connection_timeout ⇒ Int

The connection timeout for network connections in seconds.

Returns:

  • (Int) —

    The connect timeout in seconds.



174
175
176
 
# File 'lib/splitclient-rb/split_config.rb', line 174

def connection_timeout
  @connection_timeout
end

#counter_refresh_rate ⇒ Object

Returns the value of attribute counter_refresh_rate.



298
299
300
 
# File 'lib/splitclient-rb/split_config.rb', line 298

def counter_refresh_rate
  @counter_refresh_rate
end

#debug_enabled ⇒ Boolean

The boolean that represents the state of the debug log level

Returns:

  • (Boolean) —

    The value for the debug flag



201
202
203
 
# File 'lib/splitclient-rb/split_config.rb', line 201

def debug_enabled
  @debug_enabled
end

#events_adapter ⇒ Object

The cache adapter to store events in

Returns:

  • (Object) —

    Metrics adapter



168
169
170
 
# File 'lib/splitclient-rb/split_config.rb', line 168

def events_adapter
  @events_adapter
end

#events_push_rate ⇒ Integer

The schedule time for events flush after the first one

Returns:

  • (Integer) 


257
258
259
 
# File 'lib/splitclient-rb/split_config.rb', line 257

def events_push_rate
  @events_push_rate
end

#events_queue_size ⇒ Integer

The max size of the events queue

Returns:

  • (Integer) 


263
264
265
 
# File 'lib/splitclient-rb/split_config.rb', line 263

def events_queue_size
  @events_queue_size
end

#events_uri ⇒ String

The base URL for split events API end points

Returns:

  • (String) —

    The configured URL for the events API end points



139
140
141
 
# File 'lib/splitclient-rb/split_config.rb', line 139

def events_uri
  @events_uri
end

#features_refresh_rate ⇒ Object

Returns the value of attribute features_refresh_rate.



232
233
234
 
# File 'lib/splitclient-rb/split_config.rb', line 232

def features_refresh_rate
  @features_refresh_rate
end

#flag_sets_filter ⇒ Array

Flagsets filter

Returns:

  • (Array) 


304
305
306
 
# File 'lib/splitclient-rb/split_config.rb', line 304

def flag_sets_filter
  @flag_sets_filter
end

#impression_listener ⇒ Object

Returns the value of attribute impression_listener.



236
237
238
 
# File 'lib/splitclient-rb/split_config.rb', line 236

def impression_listener
  @impression_listener
end

#impression_listener_refresh_rate ⇒ Object

Returns the value of attribute impression_listener_refresh_rate.



237
238
239
 
# File 'lib/splitclient-rb/split_config.rb', line 237

def impression_listener_refresh_rate
  @impression_listener_refresh_rate
end

#impressions_adapter ⇒ Object

The cache adapter to store impressions in

Returns:

  • (Object) —

    Impressions adapter instance



162
163
164
 
# File 'lib/splitclient-rb/split_config.rb', line 162

def impressions_adapter
  @impressions_adapter
end

#impressions_bulk_size ⇒ Object

Returns the value of attribute impressions_bulk_size.



244
245
246
 
# File 'lib/splitclient-rb/split_config.rb', line 244

def impressions_bulk_size
  @impressions_bulk_size
end

#impressions_mode ⇒ Object

Returns the value of attribute impressions_mode.



281
282
283
 
# File 'lib/splitclient-rb/split_config.rb', line 281

def impressions_mode
  @impressions_mode
end

#impressions_queue_size ⇒ Integer

How big the impressions queue is before dropping impressions

Returns:

  • (Integer) 


243
244
245
 
# File 'lib/splitclient-rb/split_config.rb', line 243

def impressions_queue_size
  @impressions_queue_size
end

#impressions_refresh_rate ⇒ Object

Returns the value of attribute impressions_refresh_rate.



234
235
236
 
# File 'lib/splitclient-rb/split_config.rb', line 234

def impressions_refresh_rate
  @impressions_refresh_rate
end

#ip_addresses_enabled ⇒ Object

Returns the value of attribute ip_addresses_enabled.



269
270
271
 
# File 'lib/splitclient-rb/split_config.rb', line 269

def ip_addresses_enabled
  @ip_addresses_enabled
end

#labels_enabled ⇒ Boolean

Enable logging labels and sending potentially sensitive information

Returns:

  • (Boolean) —

    The value for the labels enabled flag



213
214
215
 
# File 'lib/splitclient-rb/split_config.rb', line 213

def labels_enabled
  @labels_enabled
end

#language ⇒ Object

Returns the value of attribute language.



229
230
231
 
# File 'lib/splitclient-rb/split_config.rb', line 229

def language
  @language
end

#localhost_mode ⇒ Object

Returns the value of attribute localhost_mode.



267
268
269
 
# File 'lib/splitclient-rb/split_config.rb', line 267

def localhost_mode
  @localhost_mode
end

#logger ⇒ Logger

The configured logger. The client library uses the log to print warning and error messages.

Returns:

  • (Logger) —

    The configured logger



181
182
183
 
# File 'lib/splitclient-rb/split_config.rb', line 181

def logger
  @logger
end

#machine_ip ⇒ Object

Returns the value of attribute machine_ip.



221
222
223
 
# File 'lib/splitclient-rb/split_config.rb', line 221

def machine_ip
  @machine_ip
end

#machine_name ⇒ Object

Returns the value of attribute machine_name.



222
223
224
 
# File 'lib/splitclient-rb/split_config.rb', line 222

def machine_name
  @machine_name
end

#max_cache_size ⇒ Object

Returns the value of attribute max_cache_size.



225
226
227
 
# File 'lib/splitclient-rb/split_config.rb', line 225

def max_cache_size
  @max_cache_size
end

#max_key_size ⇒ Object

Returns the value of attribute max_key_size.



227
228
229
 
# File 'lib/splitclient-rb/split_config.rb', line 227

def max_key_size
  @max_key_size
end

#mode ⇒ Symbol

The mode SDK will run

Returns:

  • (Symbol) —

    One of the available SDK modes: standalone, consumer



145
146
147
 
# File 'lib/splitclient-rb/split_config.rb', line 145

def mode
  @mode
end

#on_demand_fetch_max_retries ⇒ Object

Returns the value of attribute on_demand_fetch_max_retries.



292
293
294
 
# File 'lib/splitclient-rb/split_config.rb', line 292

def on_demand_fetch_max_retries
  @on_demand_fetch_max_retries
end

#on_demand_fetch_retry_delay_seconds ⇒ Object

Returns the value of attribute on_demand_fetch_retry_delay_seconds.



291
292
293
 
# File 'lib/splitclient-rb/split_config.rb', line 291

def on_demand_fetch_retry_delay_seconds
  @on_demand_fetch_retry_delay_seconds
end

#read_timeout ⇒ Int

The read timeout for network connections in seconds.

Returns:

  • (Int) —

    The timeout in seconds.



150
151
152
 
# File 'lib/splitclient-rb/split_config.rb', line 150

def read_timeout
  @read_timeout
end

#redis_namespace ⇒ Object

Returns the value of attribute redis_namespace.



247
248
249
 
# File 'lib/splitclient-rb/split_config.rb', line 247

def redis_namespace
  @redis_namespace
end

#redis_url ⇒ Object

Returns the value of attribute redis_url.



246
247
248
 
# File 'lib/splitclient-rb/split_config.rb', line 246

def redis_url
  @redis_url
end

#sdk_start_time ⇒ Object

Returns the value of attribute sdk_start_time.



289
290
291
 
# File 'lib/splitclient-rb/split_config.rb', line 289

def sdk_start_time
  @sdk_start_time
end

#segments_refresh_rate ⇒ Object

Returns the value of attribute segments_refresh_rate.



233
234
235
 
# File 'lib/splitclient-rb/split_config.rb', line 233

def segments_refresh_rate
  @segments_refresh_rate
end

#split_file ⇒ Object

Returns the value of attribute split_file.



265
266
267
 
# File 'lib/splitclient-rb/split_config.rb', line 265

def split_file
  @split_file
end

#split_logger ⇒ SplitLogger

The split logger. The client library uses the split logger to use common functions around the logger

Returns:



188
189
190
 
# File 'lib/splitclient-rb/split_config.rb', line 188

def split_logger
  @split_logger
end

#split_validator ⇒ SplitValidator

The split validator. The client library uses the split validator to validate inputs accross the sdk

Returns:

  • (SplitValidator) —

    The validator



195
196
197
 
# File 'lib/splitclient-rb/split_config.rb', line 195

def split_validator
  @split_validator
end

#streaming_enabled ⇒ Object

Returns the value of attribute streaming_enabled.



279
280
281
 
# File 'lib/splitclient-rb/split_config.rb', line 279

def streaming_enabled
  @streaming_enabled
end

#streaming_reconnect_back_off_base ⇒ Object

Returns the value of attribute streaming_reconnect_back_off_base.



277
278
279
 
# File 'lib/splitclient-rb/split_config.rb', line 277

def streaming_reconnect_back_off_base
  @streaming_reconnect_back_off_base
end

#streaming_service_url ⇒ Object

Returns the value of attribute streaming_service_url.



275
276
277
 
# File 'lib/splitclient-rb/split_config.rb', line 275

def streaming_service_url
  @streaming_service_url
end

#telemetry_adapter ⇒ Object

Returns the value of attribute telemetry_adapter.



283
284
285
 
# File 'lib/splitclient-rb/split_config.rb', line 283

def telemetry_adapter
  @telemetry_adapter
end

#telemetry_refresh_rate ⇒ Object

Returns the value of attribute telemetry_refresh_rate.



285
286
287
 
# File 'lib/splitclient-rb/split_config.rb', line 285

def telemetry_refresh_rate
  @telemetry_refresh_rate
end

#telemetry_service_url ⇒ Object

Returns the value of attribute telemetry_service_url.



287
288
289
 
# File 'lib/splitclient-rb/split_config.rb', line 287

def telemetry_service_url
  @telemetry_service_url
end

#threads ⇒ Object

Returns the value of attribute threads.



249
250
251
 
# File 'lib/splitclient-rb/split_config.rb', line 249

def threads
  @threads
end

#transport_debug_enabled ⇒ Boolean

Enable to log the content retrieved from endpoints

Returns:

  • (Boolean) —

    The value for the debug flag



207
208
209
 
# File 'lib/splitclient-rb/split_config.rb', line 207

def transport_debug_enabled
  @transport_debug_enabled
end

#unique_keys_bulk_size ⇒ Object

Returns the value of attribute unique_keys_bulk_size.



296
297
298
 
# File 'lib/splitclient-rb/split_config.rb', line 296

def unique_keys_bulk_size
  @unique_keys_bulk_size
end

#unique_keys_cache_max_size ⇒ Object

Returns the value of attribute unique_keys_cache_max_size.



295
296
297
 
# File 'lib/splitclient-rb/split_config.rb', line 295

def unique_keys_cache_max_size
  @unique_keys_cache_max_size
end

#unique_keys_refresh_rate ⇒ Object

Returns the value of attribute unique_keys_refresh_rate.



294
295
296
 
# File 'lib/splitclient-rb/split_config.rb', line 294

def unique_keys_refresh_rate
  @unique_keys_refresh_rate
end

#valid_mode ⇒ Object

Returns the value of attribute valid_mode.



251
252
253
 
# File 'lib/splitclient-rb/split_config.rb', line 251

def valid_mode
  @valid_mode
end

#version ⇒ Object

Returns the value of attribute version.



230
231
232
 
# File 'lib/splitclient-rb/split_config.rb', line 230

def version
  @version
end

Class Method Details

.cache_ttl ⇒ int

The default cache time to live

Returns:

  • (int) 


598
599
600
 
# File 'lib/splitclient-rb/split_config.rb', line 598

def self.cache_ttl
  5
end

.default ⇒ Config

The default split client configuration

Returns:

  • (Config) —

    The default split client configuration.



379
380
381
 
# File 'lib/splitclient-rb/split_config.rb', line 379

def self.default
  SplitConfig.new
end

.default_auth_retry_back_off_base ⇒ Object 



359
360
361
 
# File 'lib/splitclient-rb/split_config.rb', line 359

def self.default_auth_retry_back_off_base
  1
end

.default_auth_service_url ⇒ Object 



355
356
357
 
# File 'lib/splitclient-rb/split_config.rb', line 355

def self.default_auth_service_url
  'https://auth.split.io/api/v2/auth'
end

.default_base_uri ⇒ string

The default base uri for api calls

Returns:

  • (string) —

    The default base uri



387
388
389
 
# File 'lib/splitclient-rb/split_config.rb', line 387

def self.default_base_uri
  'https://sdk.split.io/api/'
end

.default_block_until_ready ⇒ int

The default block until ready value

Returns:

  • (int) 


574
575
576
 
# File 'lib/splitclient-rb/split_config.rb', line 574

def self.default_block_until_ready
  15
end

.default_cache_adapter ⇒ LocalStore

Returns configuration value for local cache store.

Returns:

  • (LocalStore) —

    configuration value for local cache store



439
440
441
 
# File 'lib/splitclient-rb/split_config.rb', line 439

def self.default_cache_adapter
  :memory
end

.default_connection_timeout ⇒ int

The default connection timeout value

Returns:

  • (int) 


455
456
457
 
# File 'lib/splitclient-rb/split_config.rb', line 455

def self.default_connection_timeout
  5
end

.default_counter_refresh_rate(adapter) ⇒ Object 



306
307
308
309
310
 
# File 'lib/splitclient-rb/split_config.rb', line 306

def self.default_counter_refresh_rate(adapter)
  return 300 if adapter == :redis # Send bulk impressions count - Refresh rate: 5 min.

  1800 # Send bulk impressions count - Refresh rate: 30 min.
end

.default_debug ⇒ boolean

The default debug value

Returns:

  • (boolean) 


550
551
552
 
# File 'lib/splitclient-rb/split_config.rb', line 550

def self.default_debug
  false
end

.default_events_push_rate ⇒ Object 



483
484
485
 
# File 'lib/splitclient-rb/split_config.rb', line 483

def self.default_events_push_rate
  60
end

.default_events_queue_size ⇒ Object 



487
488
489
 
# File 'lib/splitclient-rb/split_config.rb', line 487

def self.default_events_queue_size
  500
end

.default_events_uri ⇒ Object 



391
392
393
 
# File 'lib/splitclient-rb/split_config.rb', line 391

def self.default_events_uri
  'https://events.split.io/api/'
end

.default_features_refresh_rate ⇒ Object 



459
460
461
 
# File 'lib/splitclient-rb/split_config.rb', line 459

def self.default_features_refresh_rate
  60
end

.default_impression_listener_refresh_rate ⇒ Object 



475
476
477
 
# File 'lib/splitclient-rb/split_config.rb', line 475

def self.default_impression_listener_refresh_rate
  0
end

.default_impressions_queue_size ⇒ Object 



479
480
481
 
# File 'lib/splitclient-rb/split_config.rb', line 479

def self.default_impressions_queue_size
  5000
end

.default_impressions_refresh_rate ⇒ Object 



467
468
469
 
# File 'lib/splitclient-rb/split_config.rb', line 467

def self.default_impressions_refresh_rate
  60
end

.default_impressions_refresh_rate_optimized ⇒ Object 



471
472
473
 
# File 'lib/splitclient-rb/split_config.rb', line 471

def self.default_impressions_refresh_rate_optimized
  300
end

.default_ip_addresses_enabled ⇒ boolean

The default ip addresses enabled value

Returns:

  • (boolean) 


582
583
584
 
# File 'lib/splitclient-rb/split_config.rb', line 582

def self.default_ip_addresses_enabled
  true
end

.default_labels_logging ⇒ boolean

The default labels logging value

Returns:

  • (boolean) 


558
559
560
 
# File 'lib/splitclient-rb/split_config.rb', line 558

def self.default_labels_logging
  true
end

.default_logger ⇒ object

The default logger object

Returns:

  • (object) 


536
537
538
539
540
541
542
543
544
 
# File 'lib/splitclient-rb/split_config.rb', line 536

def self.default_logger
  if defined?(Rails) && Rails.logger
    Rails.logger
  elsif ENV['SPLITCLIENT_ENV'] == 'test'
    Logger.new('/dev/null')
  else
   Logger.new($stdout)
   end
end

.default_mode ⇒ Object 



434
435
436
 
# File 'lib/splitclient-rb/split_config.rb', line 434

def self.default_mode
  :standalone
end

.default_offline_refresh_rate ⇒ Object 



519
520
521
 
# File 'lib/splitclient-rb/split_config.rb', line 519

def self.default_offline_refresh_rate
  5
end

.default_on_demand_fetch_max_retries ⇒ Object 



316
317
318
 
# File 'lib/splitclient-rb/split_config.rb', line 316

def self.default_on_demand_fetch_max_retries
  10
end

.default_on_demand_fetch_retry_delay_seconds ⇒ Object 



312
313
314
 
# File 'lib/splitclient-rb/split_config.rb', line 312

def self.default_on_demand_fetch_retry_delay_seconds
  0.05
end

.default_read_timeout ⇒ int

The default read timeout value

Returns:

  • (int) 


447
448
449
 
# File 'lib/splitclient-rb/split_config.rb', line 447

def self.default_read_timeout
  5
end

.default_redis_namespace ⇒ Object 



566
567
568
 
# File 'lib/splitclient-rb/split_config.rb', line 566

def self.default_redis_namespace
  'SPLITIO'
end

.default_redis_url ⇒ Object 



562
563
564
 
# File 'lib/splitclient-rb/split_config.rb', line 562

def self.default_redis_url
  'redis://127.0.0.1:6379/0'
end

.default_segments_refresh_rate ⇒ Object 



463
464
465
 
# File 'lib/splitclient-rb/split_config.rb', line 463

def self.default_segments_refresh_rate
  60
end

.default_split_file ⇒ Object 



515
516
517
 
# File 'lib/splitclient-rb/split_config.rb', line 515

def self.default_split_file
  File.join(Dir.home, '.split')
end

.default_streaming_enabled ⇒ Object 



347
348
349
 
# File 'lib/splitclient-rb/split_config.rb', line 347

def self.default_streaming_enabled
  true
end

.default_streaming_reconnect_back_off_base ⇒ Object 



363
364
365
 
# File 'lib/splitclient-rb/split_config.rb', line 363

def self.default_streaming_reconnect_back_off_base
  1
end

.default_streaming_service_url ⇒ Object 



351
352
353
 
# File 'lib/splitclient-rb/split_config.rb', line 351

def self.default_streaming_service_url
  'https://streaming.split.io/event-stream'
end

.default_telemetry_refresh_rate ⇒ Object 



491
492
493
 
# File 'lib/splitclient-rb/split_config.rb', line 491

def self.default_telemetry_refresh_rate
  3600
end

.default_telemetry_service_url ⇒ Object 



511
512
513
 
# File 'lib/splitclient-rb/split_config.rb', line 511

def self.default_telemetry_service_url
  'https://telemetry.split.io/api/v1'
end

.default_unique_keys_bulk_size(adapter) ⇒ Object 



505
506
507
508
509
 
# File 'lib/splitclient-rb/split_config.rb', line 505

def self.default_unique_keys_bulk_size(adapter)
  return 2000 if adapter == :redis

  5000
end

.default_unique_keys_cache_max_size ⇒ Object 



501
502
503
 
# File 'lib/splitclient-rb/split_config.rb', line 501

def self.default_unique_keys_cache_max_size
  30000
end

.default_unique_keys_refresh_rate(adapter) ⇒ Object 



495
496
497
498
499
 
# File 'lib/splitclient-rb/split_config.rb', line 495

def self.default_unique_keys_refresh_rate(adapter)
  return 300 if adapter == :redis

  900
end

.init_auth_retry_back_off(auth_retry_back_off) ⇒ Object 



367
368
369
 
# File 'lib/splitclient-rb/split_config.rb', line 367

def self.init_auth_retry_back_off(auth_retry_back_off)
  auth_retry_back_off < 1 ? SplitConfig.default_auth_retry_back_off_base : auth_retry_back_off
end

.init_cache_adapter(adapter, data_structure, queue_size = nil, redis_url = nil) ⇒ Object 



395
396
397
398
399
400
401
402
403
404
405
406
407
408
 
# File 'lib/splitclient-rb/split_config.rb', line 395

def self.init_cache_adapter(adapter, data_structure, queue_size = nil, redis_url = nil)
  case adapter
  when :memory
    SplitIoClient::Cache::Adapters::MemoryAdapter.new(map_memory_adapter(data_structure, queue_size))
  when :redis
    begin
      require 'redis'
    rescue LoadError
      fail StandardError, 'To use Redis as a cache adapter you must include it in your Gemfile'
    end

    SplitIoClient::Cache::Adapters::RedisAdapter.new(redis_url)
  end
end

.init_impressions_refresh_rate(impressions_mode, refresh_rate, default_rate) ⇒ Object 



335
336
337
338
339
 
# File 'lib/splitclient-rb/split_config.rb', line 335

def self.init_impressions_refresh_rate(impressions_mode, refresh_rate, default_rate)
  return (refresh_rate.nil? || refresh_rate <= 0 ? default_rate : refresh_rate) if impressions_mode == :debug

  return refresh_rate.nil? || refresh_rate <= 0 ? SplitConfig.default_impressions_refresh_rate_optimized : [default_rate, refresh_rate].max
end

.init_streaming_reconnect_back_off(streaming_reconnect_back_off) ⇒ Object 



371
372
373
 
# File 'lib/splitclient-rb/split_config.rb', line 371

def self.init_streaming_reconnect_back_off(streaming_reconnect_back_off)
  streaming_reconnect_back_off < 1 ? SplitConfig.default_streaming_reconnect_back_off_base : streaming_reconnect_back_off
end

.init_telemetry_adapter(adapter, redis_url) ⇒ Object 



410
411
412
413
414
415
416
417
418
419
420
421
422
423
 
# File 'lib/splitclient-rb/split_config.rb', line 410

def self.init_telemetry_adapter(adapter, redis_url)
  case adapter
  when :memory
    Telemetry::Storages::Memory.new
  when :redis
    begin
      require 'redis'
    rescue LoadError
      fail StandardError, 'To use Redis as a cache adapter you must include it in your Gemfile'
    end

    SplitIoClient::Cache::Adapters::RedisAdapter.new(redis_url)
  end
end

.init_telemetry_refresh_rate(refresh_rate) ⇒ Object 



341
342
343
344
345
 
# File 'lib/splitclient-rb/split_config.rb', line 341

def self.init_telemetry_refresh_rate(refresh_rate)
  return SplitConfig.default_telemetry_refresh_rate if refresh_rate.nil? || refresh_rate < 60

  refresh_rate
end

.machine_hostname(ip_addresses_enabled, machine_name, adapter) ⇒ string

gets the hostname where the sdk gem is running

Returns:

  • (string) 


652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
 
# File 'lib/splitclient-rb/split_config.rb', line 652

def self.machine_hostname(ip_addresses_enabled, machine_name, adapter)
  if ip_addresses_enabled
    begin
      return machine_name || Socket.gethostname
    rescue
      return 'unknown'.freeze
    end
  else
    case adapter
    when :redis
      return 'NA'.freeze
    end
  end

  return ''.freeze
end

.machine_ip(ip_addresses_enabled, ip, adapter) ⇒ string

gets the ip where the sdk gem is running

Returns:

  • (string) 


673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
 
# File 'lib/splitclient-rb/split_config.rb', line 673

def self.machine_ip(ip_addresses_enabled, ip, adapter)
  if ip_addresses_enabled
    begin
      return ip unless ip.nil? || ip.to_s.empty?

      loopback_ip = Socket.ip_address_list.find { |ip| ip.ipv4_loopback? }
      private_ip = Socket.ip_address_list.find { |ip| ip.ipv4_private? }

      addr_info = private_ip || loopback_ip

      return addr_info.ip_address
    rescue
      return 'unknown'.freeze
    end
  else
    case adapter
    when :redis
      return 'NA'.freeze
    end
  end

  return ''.freeze
end

.map_memory_adapter(name, queue_size) ⇒ Object 



425
426
427
428
429
430
431
432
 
# File 'lib/splitclient-rb/split_config.rb', line 425

def self.map_memory_adapter(name, queue_size)
  case name
  when :map_adapter
    SplitIoClient::Cache::Adapters::MemoryAdapters::MapAdapter.new
  when :queue_adapter
    SplitIoClient::Cache::Adapters::MemoryAdapters::QueueAdapter.new(queue_size)
  end
end

.max_cache_size ⇒ int

The default max cache size

Returns:

  • (int) 


605
606
607
 
# File 'lib/splitclient-rb/split_config.rb', line 605

def self.max_cache_size
  500
end

.max_key_size ⇒ int

The default max key size

Returns:

  • (int) 


612
613
614
 
# File 'lib/splitclient-rb/split_config.rb', line 612

def self.max_key_size
  250
end

.sanitize_flag_set_filter(flag_sets, validator, adapter, logger) ⇒ Object 



523
524
525
526
527
528
529
530
 
# File 'lib/splitclient-rb/split_config.rb', line 523

def self.sanitize_flag_set_filter(flag_sets, validator, adapter, logger)
  return [] if flag_sets.nil?
  if adapter == :redis
    logger.warn("config: : flag_sets_filter is not applicable for Consumer modes where the SDK does not keep rollout data in sync. FlagSet filter was discarded")
    return []
  end
  return validator.valid_flag_sets(:config, flag_sets)
end

.transport_debug ⇒ boolean

The default transport_debug_enabled value

Returns:

  • (boolean) 


590
591
592
 
# File 'lib/splitclient-rb/split_config.rb', line 590

def self.transport_debug
  false
end

Instance Method Details

#consumer? ⇒ Boolean

Returns:

  • (Boolean) 


644
645
646
 
# File 'lib/splitclient-rb/split_config.rb', line 644

def consumer?
  @mode.equal?(:consumer)
end

#init_impressions_mode(impressions_mode, adapter) ⇒ Object 



320
321
322
323
324
325
326
327
328
329
330
331
332
333
 
# File 'lib/splitclient-rb/split_config.rb', line 320

def init_impressions_mode(impressions_mode, adapter)
  case impressions_mode
  when :optimized
    return :optimized
  when :none
   return :none
  when :debug
    return :debug
  else
    default = adapter == :redis ? :debug : :optimized
    @logger.error("You passed an invalid impressions_mode, impressions_mode should be one of the following values: :debug, :optimized or :none. Defaulting to #{default} mode") unless impressions_mode.nil?
    return default
  end
end

#log_found_exception(caller, error) ⇒ void

This method returns an undefined value.

custom logger of exceptions



620
621
622
623
624
625
626
627
 
# File 'lib/splitclient-rb/split_config.rb', line 620

def log_found_exception(caller, error)
  message = ''

  message << "[splitclient-rb] Unexpected exception in #{caller}: #{error.inspect} #{error}"
  message << "\n\t#{error.backtrace.join("\n\t")}" if @debug_enabled

  @logger.warn(message)
end

#standalone? ⇒ Boolean

Returns:

  • (Boolean) 


640
641
642
 
# File 'lib/splitclient-rb/split_config.rb', line 640

def standalone?
  @mode.equal?(:standalone)
end

#startup_log ⇒ void

This method returns an undefined value.

log which cache class was loaded and SDK mode



633
634
635
636
637
638
 
# File 'lib/splitclient-rb/split_config.rb', line 633

def startup_log
  return if ENV['SPLITCLIENT_ENV'] == 'test'

  @logger.info("Loaded Ruby SDK v#{VERSION} in the #{@mode} mode")
  @logger.info("Loaded cache class: #{@cache_adapter.class}")
end