#!/usr/bin/env ruby
require "sinatra"
require "zipf"
$:.unshift File.dirname(__FILE__)
require "up"
if ENV['APP_ENV'] == :production
set :port, 80
set :bind, "0.0.0.0"
else
set :port, 8080
set :bind, "127.0.0.1"
end
configure do
hosts = {}
ReadFile.new("#{File.dirname(__FILE__)}/hosts.txt").readlines.each { |line|
hosts[line.split[0]] = Host.new line
}
puts "> loaded #{hosts.keys.size} hosts"
set :hosts, hosts
end
get '/host/:host' do
hostname = params[:host]
if settings.hosts.include? hostname
check = settings.hosts[hostname].check
if not check["up"]
"off #{check.to_s}"
elsif check.values.all?{|v|v}
"ok #{check.to_s}"
elsif check.select{|k,_|k.end_with?"/tcp"}.values.all?{|v|v} \
and not check.select{|k,_|k.end_with?"/udp"}.values.all?{|v|v}
"maybe-ok #{check.to_s}"
else
"not-ok #{check.to_s}"
end
else
"unknown"
end
end
get '/host/raw/:host' do
hostname = params[:host]
if settings.hosts.include? hostname
"#{settings.hosts[hostname].check}"
else
""
end
end
get '/all-hosts' do
"#{settings.hosts.keys.join ","}"
end
get '/check-all-hosts' do
out = ""
settings.hosts.each_value { |host|
out += " - #{host.hostname}: #{host.check}
"
}
out += "
"
out
end
get '/' do
out =<