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How to use do_proxy method in Airtest

Best Python code snippet using Airtest

dhttpd.py

Source:dhttpd.py

1#!/usr/bin/python2# (c) Vincent Simonet, 2015.3import argparse4import httplib5import mimetypes6import os7import posixpath8import shutil9import threading10import urllib11import BaseHTTPServer12import SimpleHTTPServer13from SocketServer import ThreadingMixIn14class DelegatingHTTPServer(BaseHTTPServer.HTTPServer):15  def __init__(self, server_address,16               RequestHandlerClass,17               dserver_address,18               localdir):19    BaseHTTPServer.HTTPServer.__init__(self,20                                       server_address, RequestHandlerClass)21    self.dserver_host = dserver_address[0]22    self.dserver_port = dserver_address[1]23    self.localdir = os.path.abspath(localdir)24class ThreadedDelegatingHTTPServer(ThreadingMixIn, DelegatingHTTPServer):25    """Handle requests in a separate thread."""26class RequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):27  _FILTERED_HEADERS = set(['connection', 'host'])28  def send_local(self):29    path = self.translate_path(self.path)30    f = None31    if os.path.isdir(path):32      for index in "index.html", "index.htm":33        index = os.path.join(path, index)34        if os.path.exists(index):35          path = index36          break37        else:38          return False39    ctype = self.guess_type(path)40    if ctype.startswith('text/'):41      mode = 'r'42    else:43      mode = 'rb'44    try:45      f = open(path, mode)46    except IOError:47      return False48    self.send_response(200)49    self.send_header("Content-type", ctype)50    self.end_headers()51    self.copyfile(f, self.wfile)52    f.close()53    return True54  def translate_path(self, path):55    path = posixpath.normpath(urllib.unquote(path))56    words = path.split('/')57    words = filter(None, words)58    path = self.server.localdir59    for word in words:60      drive, word = os.path.splitdrive(word)61      head, word = os.path.split(word)62      if word in (os.curdir, os.pardir): continue63      path = os.path.join(path, word)64    return path65  def copyfile(self, source, outputfile):66    shutil.copyfileobj(source, outputfile)67  def guess_type(self, path):68    base, ext = posixpath.splitext(path)69    if self.extensions_map.has_key(ext):70      return self.extensions_map[ext]71    ext = ext.lower()72    if self.extensions_map.has_key(ext):73      return self.extensions_map[ext]74    else:75      return self.extensions_map['']76  extensions_map = mimetypes.types_map.copy()77  extensions_map.update({78    '': 'application/octet-stream', # Default79    '.py': 'text/plain',80    '.c': 'text/plain',81    '.h': 'text/plain',82  })83  def do_LOCAL_or_PROXY(self):84    if not self.send_local():85      self.do_PROXY()86  def do_PROXY(self):87    conn = httplib.HTTPConnection(self.server.dserver_host,88                                  self.server.dserver_port)89    content_len = int(self.headers.get('content-length', 0))90    body = self.rfile.read(content_len)91    headers = dict((key, self.headers.get(key)) for key in self.headers92                   if not key in self._FILTERED_HEADERS)93    conn.request(self.command, self.path, body, headers)94    resp = conn.getresponse()95    self.send_response(resp.status, resp.reason)96    for name, value in resp.getheaders():97      self.send_header(name, value)98    self.end_headers()99    self.wfile.write(resp.read())100    conn.close()101  do_GET     = do_LOCAL_or_PROXY102  do_POST    = do_PROXY103  do_HEAD    = do_LOCAL_or_PROXY104  do_PUT     = do_PROXY105  do_DELETE  = do_PROXY106  do_OPTIONS = do_PROXY107_DESCRIPTION = """108An HTTP server that serves files from a local directory and a delegate HTTP109server.  For every request, the server first look for a local file to search.110If a file is found, it is returned directly.  If no local file is found, the111request is forwarded to the delegate HTTP server.112"""113def _parse_host_port(s):114  parts = s.split(':')115  if len(parts) == 1:116    return parts[0], 80117  else:118    return parts[0], int(parts[1])119def main():120  parser = argparse.ArgumentParser(description=_DESCRIPTION)121  parser.add_argument('--dserver',122                      action='store',123                      type=str,124                      dest='dserver',125                      help='Delegate HTTP server (default: localhost:8080)',126                      metavar='HOST:PORT',127                      default='localhost:8080')128  parser.add_argument('-p', '--port',129                      action='store',130                      type=int,131                      dest='port',132                      help='Port to listen (default: 8081)',133                      metavar='PORT',134                      default='8081')135  parser.add_argument('-l', '--localdir',136                      action='store',137                      type=str,138                      dest='localdir',139                      help='Local directory to serve',140                      metavar='DIR',141                      default='.')142  args = parser.parse_args()143  server_address = ('', args.port)144  dserver_address = _parse_host_port(args.dserver)145  httpd = ThreadedDelegatingHTTPServer(server_address,146                                       RequestHandler,147                                       dserver_address,148                                       args.localdir)149  httpd.daemon_threads = True150  print 'Listening port ' + str(args.port)151  try:152    httpd.serve_forever()153  except KeyboardInterrupt:154    httpd.shutdown()155    print '\nThat\'s all folks!'156if __name__ == '__main__':...

middleware.py

Source:middleware.py

1import re2import logging3from django import http4from django.conf import settings5import requests6PRERENDER_TOKEN = getattr(settings, 'PRERENDER_TOKEN', None)7PRERENDER_UA_REGEX = getattr(settings, 'PRERENDER_UA_REGEX', "Ask Jeeves|baiduspider|twitterbot|facebookexternalhit|rogerbot|linkedinbot|embedly|quora link preview|showyoubot|outbrain|pinterest|slackbot|vkShare|W3C_Validator")8PRERENDER_GOOGLEBOT = getattr(settings, 'PRERENDER_GOOGLEBOT', False)9PRERENDER_BINGBOT = getattr(settings, 'PRERENDER_BINGBOT', False)10PRERENDER_PROXY = getattr(settings, 'PRERENDER_PROXY', 'https://service.prerender.io/')11PRERENDER_PATHS_EXACT = getattr(settings, 'PRERENDER_PATHS_EXACT', ())12PRERENDER_PATHS_STARTSWITH = getattr(settings, 'PRERENDER_PATHS_STARTSWITH', ())13if PRERENDER_GOOGLEBOT:14  PRERENDER_UA_REGEX = 'googlebot|' + PRERENDER_UA_REGEX15  16if PRERENDER_BINGBOT:17  PRERENDER_UA_REGEX = 'BingPreview|bingbot|' + PRERENDER_UA_REGEX18  19logger = logging.getLogger(__name__)20class PreRender:21  def __init__ (self, get_response):22    self.get_response = get_response23    24  def __call__ (self, request):25    if PRERENDER_TOKEN:26      ua = request.META.get('HTTP_USER_AGENT', '')27      do_proxy = False28      29      if 'Prerender' in ua:30        do_proxy = False31        32      elif request.method == 'GET':33        if "_escaped_fragment_" in request.GET or re.search(PRERENDER_UA_REGEX, ua, re.I):34          if PRERENDER_PATHS_EXACT and request.path in PRERENDER_PATHS_EXACT:35            do_proxy = True36            37          elif PRERENDER_PATHS_STARTSWITH and request.path.startswith(PRERENDER_PATHS_STARTSWITH):38            do_proxy = True39            40      if do_proxy:41        return self.proxy(request)42        43    response = self.get_response(request)44    return response45    46  @staticmethod47  def proxy (request):48    url = PRERENDER_PROXY + request.build_absolute_uri()49    logger.info('Fetching Proxy: {}'.format(url))50    r = requests.get(51      url,52      headers={'X-Prerender-Token': PRERENDER_TOKEN},53      allow_redirects=False54    )55    return http.HttpResponse(r.text)...

proxy.py

Source:proxy.py

...4from . import register_command5from .pretty import print_info, print_fail6from ..request import Request7class APIProxyHandler(http.server.BaseHTTPRequestHandler):8    def do_proxy(self):9        content_len = int(self.headers.get('Content-Length', 0))10        body = self.rfile.read(content_len)11        path = re.sub(r'^/?v(\d+)/', '/', self.path)12        rqst = Request(self.command, path, body)13        resp = rqst.send()14        self.send_response(resp.status, resp.reason)15        self.send_header('Content-Type', resp.content_type)16        self.send_header('Content-Length', resp.content_length)17        self.end_headers()18        self.wfile.write(resp.content)19    def do_HEAD(self):20        self.do_proxy()21    def do_GET(self):22        self.do_proxy()23    def do_POST(self):24        self.do_proxy()25    def do_PUT(self):26        self.do_proxy()27    def do_DELETE(self):28        self.do_proxy()29    def do_PATCH(self):30        self.do_proxy()31    def do_OPTIONS(self):32        self.do_proxy()33@register_command34def proxy(args):35    '''36    Run a non-encyprted non-authorized API proxy server.37    Use this only for development and testing!38    '''39    print_info('Starting an insecure API proxy at http://{0}:{1}'40               .format(args.bind, args.port))41    try:42        addr = (args.bind, args.port)43        httpd = http.server.HTTPServer(addr, APIProxyHandler)44        httpd.serve_forever()45    except (KeyboardInterrupt, SystemExit):46        print()...

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