Class: Sqreen::Rules::BindingAccessorCounter

Inherits:
RuleCB show all
Defined in:
lib/sqreen/rules/count_http_codes.rb

Overview

Count 1 for each things located by the binding accessor

Constant Summary

Constants inherited from RuleCB

RuleCB::DEFAULT_PAYLOAD

Constants included from CallCountable

CallCountable::COUNT_CALLS, CallCountable::FAILING, CallCountable::POST, CallCountable::PRE

Constants inherited from CB

CB::DEFAULT_PRIORITY

Instance Attribute Summary

Attributes inherited from RuleCB

#block, #payload_tpl, #test

Attributes included from CallCountable

#call_count_interval, #call_counts

Attributes inherited from FrameworkCB

#framework

Attributes inherited from CB

#klass, #method, #overtimeable

Instance Method Summary collapse

Methods inherited from RuleCB

#advise_action, #overtime!, #priority, #record_event, #record_exception, #rule_name, #rulespack_id

Methods included from CallCountable

#count_callback_calls, #failing_with_count, #post_with_count, #pre_with_count

Methods included from Conditionable

#condition_callbacks, #failing_with_conditions, #post_with_conditions, #pre_with_conditions

Methods inherited from FrameworkCB

#record_observation, #whitelisted?

Methods inherited from CB

#failing?, #framework, #overtime!, #post?, #pre?, #priority, #to_s, #whitelisted?

Constructor Details

#initialize(klass, method, rule_hash) ⇒ BindingAccessorCounter

Returns a new instance of BindingAccessorCounter.



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# File 'lib/sqreen/rules/count_http_codes.rb', line 29

def initialize(klass, method, rule_hash)
  super(klass, method, rule_hash)
  @accessors = @data['values'].map do |expr|
    BindingAccessor.new(expr, true)
  end
  @metric_category = rule_hash[Attrs::METRICS].first['name']
end

Instance Method Details

#post(rv, inst, args, _budget = nil, &_block) ⇒ Object 



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# File 'lib/sqreen/rules/count_http_codes.rb', line 37

def post(rv, inst, args, _budget = nil, &_block)
  return unless rv.is_a?(Array) && !rv.empty?
  key = @accessors.map do |accessor|
    accessor.resolve(binding, framework, inst, args, @data, rv)
  end
  record_observation(@metric_category, SafeJSON.dump(key), 1)
  advise_action(nil)
end