#!/usr/bin/python

import cgitb; cgitb.enable() # For traceback information
import os
import cgi
import tempfile
import logging
import datetime
now = datetime.datetime.now()

import simplejson

from cclib.parser import ccopen

fields = cgi.FieldStorage()

log = open("log.txt", "a")
log.write("%s\n" % now.strftime("%H:%M:%S %d-%B-%Y"))
log.close()

if fields.has_key("logfile"):

	handle, filename = tempfile.mkstemp()
	tmpfile = open(filename, "w")
	print >> tmpfile, fields.getfirst("logfile")
	tmpfile.close()

	failed = False
	try:
		a = ccopen(filename)
		a.logger.setLevel(logging.ERROR)
		data = a.parse()
	except:
		failed = True
	os.close(handle)
	os.remove(filename)

	if not failed:
		print "Content-Type: application/json; charset=utf-8"
		print "Status: 200 Ok"
		print
		print data.writejson()
	else:
		print "Content-Type: application/json; charset=utf-8"
		print "Status: 500 Internal Server Error"
		print
		print simplejson.dumps({'error': 'cclib was not able to parse this logfile without errors. Please send an email to cclib-users@lists.sf.net.'})

else:
	print "Content-Type: application/json; charset=utf-8"
	print "Status: 400 Bad Request"
	print 
	print simplejson.dumps({'error': 'You need to set the value of the logfile parameter to the contents of a logfile'})