[tests] put scgi application into separate file
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commit
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import socket
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import traceback
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servsocket = socket.fromfd(0, socket.AF_UNIX, socket.SOCK_STREAM)
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def parsereq(data):
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a = data.split(':', 1)
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if len(a) != 2: return False
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hlen, rem = a
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hlen = int(hlen)
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if hlen < 16: raise Exception("invalid request")
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if len(rem) < hlen + 1: return False
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if rem[hlen] != ',' or rem[hlen-1] != '\0': raise Exception("invalid request")
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header = rem[:hlen-1]
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body = rem[hlen+1:]
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header = header.split('\0')
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if len(header) < 4: raise Exception("invalid request: not enough header entries")
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if header[0] != "CONTENT_LENGTH": raise Exception("invalid request: missing CONTENT_LENGTH")
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clen = int(header[1])
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if len(body) < clen: return False
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env = dict()
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while len(header) > 0:
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if len(header) == 1: raise Exception("invalid request: missing value for key")
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key, value = header[0:2]
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header = header[2:]
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if '' == key: raise Exception("invalid request: empty key")
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if env.has_key(key): raise Exception("invalid request: duplicate key")
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env[key] = value
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if not env.has_key('SCGI') or env['SCGI'] != '1':
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raise Exception("invalid request: missing/broken SCGI=1 header")
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return {'env': env, 'body': body}
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try:
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while 1:
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conn, addr = servsocket.accept()
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result_status = 200
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result = ''
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try:
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print 'Accepted connection'
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data = ''
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header = False
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while not header:
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newdata = conn.recv(1024)
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if len(newdata) == 0: raise Exception("invalid request: unexpected EOF")
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data += newdata
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header = parsereq(data)
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envvar = header['env']['QUERY_STRING']
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result = header['env'][envvar]
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except KeyboardInterrupt:
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raise
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except Exception as e:
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print traceback.format_exc()
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result_status = 500
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result = str(e)
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try:
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conn.sendall("Status: " + str(result_status) + "\r\nContent-Type: text/plain\r\n\r\n")
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conn.sendall(result)
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conn.close()
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except:
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print traceback.format_exc()
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except KeyboardInterrupt:
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pass
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