getNginxInfo.py

#!/usr/bin/env python
###  Vicente Dominguez
#
# Options:
#
# -a active 
# -a accepted
# -a handled 
# -a requests
# -a reading
# -a writing
# -a waiting
#


import urllib2, base64, sys, getopt, ssl
import re

##

def Usage ():
        print "Usage: getNginxInfo.py  -h 127.0.0.1 -p 80 -a [active|accepted|handled|request|reading|writing|waiting] [-k]"
	print "-k = Ignore certificate error"
        sys.exit(2)

##

def main ():

	# Default values
	host = "localhost"
	port = "80"
	getInfo = "None"
	ignorecert = "0"

	if len(sys.argv) < 2:
		Usage()

	try:
        	opts, args = getopt.getopt(sys.argv[1:], "h:p:a:k")
	except getopt.GetoptError:
                Usage()

	# Assign parameters as variables
	for opt, arg in opts :
		if opt == "-h" :
        		host = arg
	        if opt == "-p" :
        	        port = arg
	        if opt == "-a" :
        	        getInfo = arg
		if opt == "-k" :
			ignorecert = "1"

	if (port == "443"):
		url="https://" + host + "/nginx_status/"
	else:
		url="http://" + host + ":" + port + "/nginx_status/"

	request = urllib2.Request(url)

	if (ignorecert == "1"):
		context = ssl._create_unverified_context()
		result = urllib2.urlopen(request, context=context)
	else:
		result = urllib2.urlopen(request)

	buffer = re.findall(r'\d{1,}', result.read())


## Format:
## Active connections: 196
## server accepts handled requests
## 272900 272900 328835
## Reading: 0 Writing: 6 Waiting: 190

	if ( getInfo == "active"):
        	print buffer[0]
	elif ( getInfo == "accepted"):
		print buffer[1]
	elif ( getInfo == "handled"):
	        print buffer[2]
	elif ( getInfo == "requests"):
	        print buffer[3]
	elif ( getInfo == "reading"):
	        print buffer[4]
	elif ( getInfo == "writing"):
	        print buffer[5]
	elif ( getInfo == "waiting"):
	       	print buffer[6]
	else:
        	print "unknown"
	        sys.exit(1)

if __name__ == "__main__":
    main()