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module GovukHealthcheck
STATUSES = [
OK = :ok,
WARNING = :warning,
CRITICAL = :critical,
].freeze
class Checkup
# @param checks [Array] Array of objects/classes that respond to `run`
def initialize(checks)
@checks = checks
end
def run
{
status: worst_status,
checks: component_statuses,
}
end
private
attr_reader :checks
def component_statuses
@component_statuses ||= all_components.each_with_object({}) do |check, hash|
hash[check.name] = build_component_status(check)
end
end
def all_components
checks.map { |check| check.instance_of?(Class) ? check.new : check }
end
def worst_status
if status?(CRITICAL)
CRITICAL
elsif status?(WARNING)
WARNING
else
OK
end
end
def status?(status)
component_statuses.values.any? {|s| s[:status] == status }
end
def build_component_status(check)
if check.respond_to?(:enabled?) && !check.enabled?
{ status: :ok, message: "currently disabled" }
else
begin
component_status = details(check).merge(status: check.status)
component_status[:message] = check.message if check.respond_to?(:message)
component_status
rescue StandardError => e
{ status: :critical, message: e.to_s }
end
end
end
def details(check)
check.respond_to?(:details) ? check.details : {}
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems