Sha256: bd960c1ec821c6a30afd0fc503457460d919fe31edd44e8cc90a65d6f7be3f8d
Contents?: true
Size: 834 Bytes
Versions: 6
Compression:
Stored size: 834 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
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems