Class: RailsHealthChecks::CheckRegistry

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_health_checks/check_registry.rb

Constant Summary collapse

BUILT_INS = 
{
  database: -> { Checks::DatabaseCheck.new },
  cache:    -> { Checks::CacheCheck.new },
  sidekiq:     -> { Checks::SidekiqCheck.new(queue_size: RailsHealthChecks.configuration.sidekiq_queue_size) },
  solid_queue: -> { Checks::SolidQueueCheck.new(job_count: RailsHealthChecks.configuration.solid_queue_job_count) },
  good_job:    -> { Checks::GoodJobCheck.new(latency: RailsHealthChecks.configuration.good_job_latency) },
  resque:      -> { Checks::ResqueCheck.new(queue_size: RailsHealthChecks.configuration.resque_queue_size) },
  memory:      -> { Checks::MemoryCheck.new(threshold: RailsHealthChecks.configuration.memory_threshold) },
  http:        -> { Checks::HttpCheck.new(
    url:             RailsHealthChecks.configuration.http_url,
    expected_status: RailsHealthChecks.configuration.http_expected_status
  ) },
  disk:        -> { Checks::DiskCheck.new(
    warn_threshold:     RailsHealthChecks.configuration.disk_warn_threshold,
    critical_threshold: RailsHealthChecks.configuration.disk_critical_threshold,
    path:               RailsHealthChecks.configuration.disk_path
  ) }
}.freeze

Class Method Summary collapse

Class Method Details

.build(check_names) ⇒ Object 



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# File 'lib/rails_health_checks/check_registry.rb', line 26

def self.build(check_names)
  custom = RailsHealthChecks.configuration.custom_checks
  check_names.each_with_object({}) do |name, hash|
    if BUILT_INS.key?(name)
      hash[name] = BUILT_INS[name].call
    elsif custom.key?(name)
      hash[name] = custom[name].dup
    else
      available = (BUILT_INS.keys + custom.keys).join(", ")
      raise ArgumentError, "Unknown check: #{name}. Available: #{available}"
    end
  end
end

.run(checks, timeout:) ⇒ Object 



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# File 'lib/rails_health_checks/check_registry.rb', line 40

def self.run(checks, timeout:)
  checks.transform_values { |check| run_check(check, timeout: timeout) }
end