Created
March 30, 2013 10:51
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#!/usr/bin/ruby | |
# encoding: utf-8 | |
# Created: 2013-03-30 11:49:19 +0200 | |
# How often to check in seconds: | |
TIMEOUT = 10 | |
# Alert when lag is greates then in seconds: | |
LAG_MAX = 0.05 | |
STDOUT.sync = true | |
%w{ | |
net/http | |
json | |
}.each { |r| require r} | |
def goxlag | |
begin | |
uri_raw = 'https://data.mtgox.com/api/1/generic/order/lag' | |
uri = URI.parse uri_raw | |
https = Net::HTTP.new uri.host, uri.port | |
https.use_ssl = true | |
request = Net::HTTP::Get.new uri.request_uri | |
response = https.request request | |
res = JSON.parse response.body | |
cur_lag = res["return"]['lag'].to_f | |
if cur_lag >= LAG_MAX*1e6 | |
puts "ALERT" | |
end | |
puts "#{Time.now.to_s} lag: #{res["return"]["lag_secs"]} secs" | |
rescue Exception => e | |
puts "ERROR #{e.class} #{e.message}. Will retry" | |
end | |
end | |
if __FILE__ == $0 | |
loop do | |
goxlag | |
sleep TIMEOUT | |
end | |
end |
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