Sha256: 23a249508c2f618953abcdc41f0669d25884e2dc767b70623fbcf89d6619bdbd
Contents?: true
Size: 876 Bytes
Versions: 45
Compression:
Stored size: 876 Bytes
Contents
module PgEngine
class HealthController < ApplicationController
rescue_from(Exception) do |error|
pg_err error
render_down
end
def show
check_redis
check_postgres
render_up
end
private
def check_postgres
return if User.count.is_a? Integer
raise PgEngine::Error, 'postgres is down'
end
def check_redis
return if Kredis.counter('healthcheck').increment.is_a? Integer
raise PgEngine::Error, 'redis is down'
end
def render_up
render html: html_status(color: '#005500')
end
def render_down
render html: html_status(color: '#990000'), status: :internal_server_error
end
def html_status(color:)
%(<!DOCTYPE html><html><body style="background-color: #{color}"></body></html>).html_safe
# rubocop:enable Rails/OutputSafety
end
end
end
Version data entries
45 entries across 45 versions & 1 rubygems