who

#!/usr/bin/env python
 # -*- coding: UTF-8 -*-
import cgi,os,json
user = ""
email = ""
roles = ""
proxy= "false"
try:
    if os.environ['HTTP_SEC_PROXY']:
        proxy="true"
        try:
            if os.environ['HTTP_SEC_USERNAME']:
                user=os.environ['HTTP_SEC_USERNAME']
            if os.environ['HTTP_SEC_EMAIL']:
                email=os.environ['HTTP_SEC_EMAIL']
            if os.environ['HTTP_SEC_ROLES']:
                roles=os.environ['HTTP_SEC_ROLES']
        except KeyError:
            pass
except KeyError:
    pass
print "Content-type: application/json"
print
response={'proxy':proxy,'user':user,'email':email,'roles':roles}
print(json.JSONEncoder().encode(response))