#!/usr/bin/python3 -u
# -*- coding: utf-8 -*-
import cgi
import cgitb
import os
import re
import sys
import resource
import time
# HTML Debug of errors
cgitb.enable()
# Limit maximum CPU time
# The Postscript output format can sometimes take hours
resource.setrlimit(resource.RLIMIT_CPU,(180,180))
# Limit memory usage
# Some odd requests can cause extreme memory usage
resource.setrlimit(resource.RLIMIT_AS,(4000000000, 4000000000))
# Routine to output HTTP headers
def output_headers(content_type, filename = "", length = 0):
print("Cache-Control: no-cache, no-store, must-revalidate')")
print("Pragma: no-cache")
print("Expires: 0")
print("Content-Type: %s" % content_type)
if filename:
print("Content-Disposition: attachment; filename=\"%s\"" % filename)
if length:
print("Content-Length: %d" % length)
print("")
# Routine to report an error
def output_error(message):
output_headers("text/html")
print("")
print("")
print("Error")
print("")
print("")
print("Error
")
print("%s
" % message)
print("")
print("")
# Make sure we have a user agent
if 'HTTP_USER_AGENT' not in os.environ:
os.environ['HTTP_USER_AGENT'] = 'NONE'
# Get the cache server name
if 'HTTP_VIA' in os.environ:
cache_server = re.search('[a-z0-9-]+\.openstreetmap\.org', os.environ['HTTP_VIA']).group(0)
else:
cache_server = None
# Get the load average
loadavg = float(open("/proc/loadavg").readline().split(" ")[0])
output_headers("text/html")
print("")
print("")
print("tile.openstreetmap.org debug")
print("")
print("")
print("tile.openstreetmap.org debug
")
print("Server Stats
")
if cache_server:
print("Cache Server: %s
" % cache_server)
print("")
print("Render Server: <%= node['fqdn'] %>
")
print("Load Average: %s
" % loadavg)
print("File Status
")
print("")
<%
node[:tile][:data].each do |name,data|
url = data[:url]
file = "/srv/tile.openstreetmap.org/data/#{File.basename(url)}"
file_basename = File.basename(url)
-%>
print("%s last modified: %s
" % ("<%= file_basename %>", time.ctime(os.path.getmtime("<%= file %>"))))
<%
end
-%>
print("
")
print("Browser Request Headers
")
print("")
for param in sorted(os.environ):
print("%20s: %s
" % (param, os.environ[param]))
print("
")
print("")
print("")