Class: StatsigDriver
- Inherits:
-
Object
- Object
- StatsigDriver
- Extended by:
- T::Sig
- Defined in:
- lib/statsig_driver.rb
Defined Under Namespace
Classes: CheckGateOptions, GetConfigOptions, GetExperimentOptions, GetLayerOptions
Instance Method Summary collapse
- #check_gate(user, gate_name, options = CheckGateOptions.new) ⇒ Object
- #get_client_initialize_response(user) ⇒ Hash
- #get_config(user, dynamic_config_name, options = GetConfigOptions.new) ⇒ Object
- #get_experiment(user, experiment_name, options = GetExperimentOptions.new) ⇒ Object
- #get_layer(user, layer_name, options = GetLayerOptions.new) ⇒ Object
-
#initialize(secret_key, options = nil, error_callback = nil) ⇒ StatsigDriver
constructor
A new instance of StatsigDriver.
- #log_event(user, event_name, value = nil, metadata = nil) ⇒ Object
- #manually_log_config_exposure(user, config_name) ⇒ Object
- #manually_log_gate_exposure(user, gate_name) ⇒ Object
- #manually_log_layer_parameter_exposure(user, layer_name, parameter_name) ⇒ Object
- #maybe_restart_background_threads ⇒ Object
- #override_config(config_name, config_value) ⇒ Object
- #override_gate(gate_name, gate_value) ⇒ Object
- #shutdown ⇒ Object
Constructor Details
#initialize(secret_key, options = nil, error_callback = nil) ⇒ StatsigDriver
Returns a new instance of StatsigDriver.
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# File 'lib/statsig_driver.rb', line 23 def initialize(secret_key, = nil, error_callback = nil) unless secret_key.start_with?('secret-') raise Statsig::ValueError.new('Invalid secret key provided. Provide your project secret key from the Statsig console') end if !.nil? && !.instance_of?(StatsigOptions) raise Statsig::ValueError.new('Invalid options provided. Either provide a valid StatsigOptions object or nil') end @err_boundary = Statsig::ErrorBoundary.new(secret_key) @err_boundary.capture(-> { @init_diagnostics = Statsig::Diagnostics.new("initialize") @init_diagnostics.mark("overall", "start") @options = || StatsigOptions.new @shutdown = false @secret_key = secret_key @net = Statsig::Network.new(secret_key, @options) @logger = Statsig::StatsigLogger.new(@net, @options) @evaluator = Statsig::Evaluator.new(@net, @options, error_callback, @init_diagnostics) @init_diagnostics.mark("overall", "end") log_init_diagnostics }) end |
Instance Method Details
#check_gate(user, gate_name, options = CheckGateOptions.new) ⇒ Object
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# File 'lib/statsig_driver.rb', line 54 def check_gate(user, gate_name, = CheckGateOptions.new) @err_boundary.capture(-> { user = verify_inputs(user, gate_name, "gate_name") res = @evaluator.check_gate(user, gate_name) if res.nil? res = Statsig::ConfigResult.new(gate_name) end if res == $fetch_from_server res = check_gate_fallback(user, gate_name) # exposure logged by the server else if .log_exposure @logger.log_gate_exposure(user, res.name, res.gate_value, res.rule_id, res.secondary_exposures, res.evaluation_details) end end res.gate_value }, -> { false }) end |
#get_client_initialize_response(user) ⇒ Hash
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# File 'lib/statsig_driver.rb', line 199 def get_client_initialize_response(user) @err_boundary.capture(-> { validate_user(user) normalize_user(user) @evaluator.get_client_initialize_response(user) }, -> { nil }) end |
#get_config(user, dynamic_config_name, options = GetConfigOptions.new) ⇒ Object
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# File 'lib/statsig_driver.rb', line 91 def get_config(user, dynamic_config_name, = GetConfigOptions.new) @err_boundary.capture(-> { user = verify_inputs(user, dynamic_config_name, "dynamic_config_name") get_config_impl(user, dynamic_config_name, ) }, -> { DynamicConfig.new(dynamic_config_name) }) end |
#get_experiment(user, experiment_name, options = GetExperimentOptions.new) ⇒ Object
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# File 'lib/statsig_driver.rb', line 104 def get_experiment(user, experiment_name, = GetExperimentOptions.new) @err_boundary.capture(-> { user = verify_inputs(user, experiment_name, "experiment_name") get_config_impl(user, experiment_name, ) }, -> { DynamicConfig.new(experiment_name) }) end |
#get_layer(user, layer_name, options = GetLayerOptions.new) ⇒ Object
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# File 'lib/statsig_driver.rb', line 125 def get_layer(user, layer_name, = GetLayerOptions.new) @err_boundary.capture(-> { user = verify_inputs(user, layer_name, "layer_name") res = @evaluator.get_layer(user, layer_name) if res.nil? res = Statsig::ConfigResult.new(layer_name) end if res == $fetch_from_server if res.config_delegate.empty? return Layer.new(layer_name) end res = get_config_fallback(user, res.config_delegate) # exposure logged by the server end exposure_log_func = .log_exposure ? lambda { |layer, parameter_name| @logger.log_layer_exposure(user, layer, parameter_name, res) } : nil Layer.new(res.name, res.json_value, res.rule_id, exposure_log_func) }, -> { Layer.new(layer_name) }) end |
#log_event(user, event_name, value = nil, metadata = nil) ⇒ Object
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# File 'lib/statsig_driver.rb', line 160 def log_event(user, event_name, value = nil, = nil) @err_boundary.capture(-> { if !user.nil? && !user.instance_of?(StatsigUser) raise Statsig::ValueError.new('Must provide a valid StatsigUser or nil') end check_shutdown user = normalize_user(user) event = StatsigEvent.new(event_name) event.user = user event.value = value event. = @logger.log_event(event) }) end |
#manually_log_config_exposure(user, config_name) ⇒ Object
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# File 'lib/statsig_driver.rb', line 113 def manually_log_config_exposure(user, config_name) res = @evaluator.get_config(user, config_name) context = {'is_manual_exposure' => true} @logger.log_config_exposure(user, res.name, res.rule_id, res.secondary_exposures, res.evaluation_details, context) end |
#manually_log_gate_exposure(user, gate_name) ⇒ Object
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# File 'lib/statsig_driver.rb', line 79 def manually_log_gate_exposure(user, gate_name) res = @evaluator.check_gate(user, gate_name) context = {'is_manual_exposure' => true} @logger.log_gate_exposure(user, gate_name, res.gate_value, res.rule_id, res.secondary_exposures, res.evaluation_details, context) end |
#manually_log_layer_parameter_exposure(user, layer_name, parameter_name) ⇒ Object
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# File 'lib/statsig_driver.rb', line 153 def manually_log_layer_parameter_exposure(user, layer_name, parameter_name) res = @evaluator.get_layer(user, layer_name) layer = Layer.new(layer_name, res.json_value, res.rule_id) context = {'is_manual_exposure' => true} @logger.log_layer_exposure(user, layer, parameter_name, res, context) end |
#maybe_restart_background_threads ⇒ Object
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# File 'lib/statsig_driver.rb', line 207 def maybe_restart_background_threads if @options.local_mode return end @err_boundary.capture(-> { @evaluator.maybe_restart_background_threads @logger.maybe_restart_background_threads }) end |
#override_config(config_name, config_value) ⇒ Object
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# File 'lib/statsig_driver.rb', line 191 def override_config(config_name, config_value) @err_boundary.capture(-> { @evaluator.override_config(config_name, config_value) }) end |
#override_gate(gate_name, gate_value) ⇒ Object
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# File 'lib/statsig_driver.rb', line 185 def override_gate(gate_name, gate_value) @err_boundary.capture(-> { @evaluator.override_gate(gate_name, gate_value) }) end |
#shutdown ⇒ Object
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# File 'lib/statsig_driver.rb', line 177 def shutdown @err_boundary.capture(-> { @shutdown = true @logger.shutdown @evaluator.shutdown }) end |