diff options
Diffstat (limited to 'src/test/resources/http-cache/third_party_proxy.py')
| -rwxr-xr-x | src/test/resources/http-cache/third_party_proxy.py | 497 |
1 files changed, 497 insertions, 0 deletions
diff --git a/src/test/resources/http-cache/third_party_proxy.py b/src/test/resources/http-cache/third_party_proxy.py new file mode 100755 index 000000000..7fe316852 --- /dev/null +++ b/src/test/resources/http-cache/third_party_proxy.py @@ -0,0 +1,497 @@ +#!/usr/bin/env python2 +### +# ============LICENSE_START======================================================= +# ONAP CLAMP +# ================================================================================ +# Copyright (C) 2018 AT&T Intellectual Property. All rights +# reserved. +# ================================================================================ +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# ============LICENSE_END============================================ +# =================================================================== +# +### + +import json +import requests +import os +import errno +import sys +import SimpleHTTPServer +import SocketServer +import argparse +import tempfile +import signal +import uuid +import shutil + +parser = argparse.ArgumentParser(description="3rd party Cache & Replay") +parser.add_argument("--username", "-u", type=str, help="Set the username for contacting 3rd party - only used for GET") +parser.add_argument("--password", "-p", type=str, help="Set the password for contacting 3rd party - only used for GET") +parser.add_argument("--root", "-r", default=tempfile.mkdtemp(), type=str, help="Root folder for the proxy cache") +parser.add_argument("--temp", "-t", default=tempfile.mkdtemp(), type=str, help="Temp folder for the generated content") +parser.add_argument("--proxy" , type=str, help="Url of the Act as a proxy. If not set, this script only uses the cache and will return a 404 if files aren't found") +parser.add_argument("--port", "-P", type=int, default="8081", help="Port on which the proxy should listen to") +parser.add_argument("--verbose", "-v", type=bool, help="Print more information in case of error") +parser.add_argument("--proxyaddress","-a", type=str, help="Address of this proxy, generally either third-party-proxy:8085 or localhost:8085 depending if started with docker-compose or not") +options = parser.parse_args() + + +PORT = options.port +HOST = options.proxy +AUTH = (options.username, options.password) +HEADERS = {'X-ECOMP-InstanceID':'CLAMP'} +CACHE_ROOT = str(options.root) +TMP_ROOT = str(options.temp) +PROXY_ADDRESS=str(options.proxyaddress) + +def signal_handler(signal_sent, frame): + global httpd + if signal_sent == signal.SIGINT: + print('Got Ctrl-C (SIGINT)') + httpd.socket.close() + httpd.shutdown() + httpd.server_close() + +class Proxy(SimpleHTTPServer.SimpleHTTPRequestHandler): + def print_headers(self): + for header,value in self.headers.items(): + print("header: %s : %s" % (header, value)) + + def check_credentials(self): + pass + + def _send_content(self, header_file, content_file): + self.send_response(200) + with open(header_file, 'rb') as f: + headers = json.load(f) + for key,value in headers.items(): + if key in ('Transfer-Encoding',): + continue + self.send_header(key, value) + self.end_headers() + with open(content_file,'rb') as f: + fc = f.read() + self.wfile.write(fc) + + def _write_cache(self,cached_file_folder, header_file, content_file, response): + os.makedirs(cached_file_folder, 0777) + with open(content_file, 'w') as f: + f.write(response.raw.read()) + with open(header_file, 'w') as f: + json.dump(dict(response.raw.headers), f) + # Entry point of the code + def _get_cached_file_folder_name(self,folder): + cached_file_folder = '%s/%s' % (folder, self.path,) + print("Cached file name before escaping : %s" % cached_file_folder) + cached_file_folder = cached_file_folder.replace('<','<').replace('>','>').replace('?','?').replace('*','*').replace('\\','*').replace(':',':').replace('|','|') + print("Cached file name after escaping (used for cache storage) : %s" % cached_file_folder) + return cached_file_folder + + def _get_cached_content_file_name(self,cached_file_folder): + return "%s/.file" % (cached_file_folder,) + + def _get_cached_header_file_name(self,cached_file_folder): + return "%s/.header" % (cached_file_folder,) + + def _execute_content_generated_cases(self,http_type): + print("Testing special cases, cache files will be sent to :" +TMP_ROOT) + cached_file_folder = self._get_cached_file_folder_name(TMP_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + _file_available = os.path.exists(cached_file_content) + + if self.path.startswith("/dcae-service-types?asdcResourceId=") and http_type == "GET": + if not _file_available: + print "self.path start with /dcae-service-types?asdcResourceId=, generating response json..." + uuidGenerated = str(uuid.uuid4()) + typeId = "typeId-" + uuidGenerated + typeName = "typeName-" + uuidGenerated + print "typeId generated: " + typeName + " and typeName: "+ typeId + jsonGenerated = "{\"totalCount\":1, \"items\":[{\"typeId\":\"" + typeId + "\", \"typeName\":\"" + typeName +"\"}]}" + print "jsonGenerated: " + jsonGenerated + + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w') as f: + f.write("{\"Content-Length\": \"" + str(len(jsonGenerated)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w') as f: + f.write(jsonGenerated) + return True + elif self.path.startswith("/dcae-operationstatus/install") and http_type == "GET": + if not _file_available: + print "self.path start with /dcae-operationstatus/install, generating response json..." + jsonGenerated = "{\"operationType\": \"install\", \"status\": \"succeeded\"}" + print "jsonGenerated: " + jsonGenerated + + try: + os.makedirs(cached_file_folder, 0777) + except OSError as e: + if e.errno != errno.EEXIST: + raise + print(cached_file_folder+" already exists") + + with open(cached_file_header, 'w') as f: + f.write("{\"Content-Length\": \"" + str(len(jsonGenerated)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w') as f: + f.write(jsonGenerated) + return True + elif self.path.startswith("/dcae-operationstatus/uninstall") and http_type == "GET": + if not _file_available: + print "self.path start with /dcae-operationstatus/uninstall, generating response json..." + jsonGenerated = "{\"operationType\": \"uninstall\", \"status\": \"succeeded\"}" + print "jsonGenerated: " + jsonGenerated + + try: + os.makedirs(cached_file_folder, 0777) + except OSError as e: + if e.errno != errno.EEXIST: + raise + print(cached_file_folder+" already exists") + + with open(cached_file_header, 'w') as f: + f.write("{\"Content-Length\": \"" + str(len(jsonGenerated)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w') as f: + f.write(jsonGenerated) + return True + elif self.path.startswith("/sdc/v1/catalog/services/") and http_type == "POST": + if not _file_available: + print "self.path start with /sdc/v1/catalog/services/, generating response json..." + jsondata = json.loads(self.data_string) + jsonGenerated = "{\"artifactName\":\"" + jsondata['artifactName'] + "\",\"artifactType\":\"" + jsondata['artifactType'] + "\",\"artifactURL\":\"" + self.path + "\",\"artifactDescription\":\"" + jsondata['description'] + "\",\"artifactChecksum\":\"ZjJlMjVmMWE2M2M1OTM2MDZlODlmNTVmZmYzNjViYzM=\",\"artifactUUID\":\"" + str(uuid.uuid4()) + "\",\"artifactVersion\":\"1\"}" + print "jsonGenerated: " + jsonGenerated + + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w') as f: + f.write("{\"Content-Length\": \"" + str(len(jsonGenerated)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w') as f: + f.write(jsonGenerated) + return True + elif self.path.startswith("/dcae-deployments/") and http_type == "PUT": + print "self.path start with /dcae-deployments/ DEPLOY, generating response json..." + #jsondata = json.loads(self.data_string) + jsonGenerated = "{\"operationType\":\"install\",\"status\":\"processing\",\"links\":{\"status\":\"http:\/\/" + PROXY_ADDRESS + "\/dcae-operationstatus/install?test=test\"}}" + print "jsonGenerated: " + jsonGenerated + if not os.path.exists(cached_file_folder): + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w+') as f: + f.write("{\"Content-Length\": \"" + str(len(jsonGenerated)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w+') as f: + f.write(jsonGenerated) + return True + elif self.path.startswith("/dcae-deployments/") and http_type == "DELETE": + print "self.path start with /dcae-deployments/ UNDEPLOY, generating response json..." + #jsondata = json.loads(self.data_string) + jsonGenerated = "{\"operationType\":\"uninstall\",\"status\":\"processing\",\"links\":{\"status\":\"http:\/\/" + PROXY_ADDRESS + "\/dcae-operationstatus/uninstall?test=test\"}}" + print "jsonGenerated: " + jsonGenerated + if not os.path.exists(cached_file_folder): + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w+') as f: + f.write("{\"Content-Length\": \"" + str(len(jsonGenerated)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w+') as f: + f.write(jsonGenerated) + return True + elif (self.path.startswith("/pdp/api/") and (http_type == "PUT" or http_type == "DELETE")) or (self.path.startswith("/pdp/api/policyEngineImport") and http_type == "POST"): + print "self.path start with /pdp/api/, copying body to response ..." + if not os.path.exists(cached_file_folder): + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w+') as f: + f.write("{\"Content-Length\": \"" + str(len(self.data_string)) + "\", \"Content-Type\": \""+str(self.headers['Content-Type'])+"\"}") + with open(cached_file_content, 'w+') as f: + f.write(self.data_string) + return True + elif self.path.startswith("/policy/api/v1/policytypes/") and http_type == "POST": + print "self.path start with POST new policy API /pdp/api/, copying body to response ..." + if not os.path.exists(cached_file_folder): + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w+') as f: + f.write("{\"Content-Length\": \"" + str(len(self.data_string)) + "\", \"Content-Type\": \""+str(self.headers['Content-Type'])+"\"}") + with open(cached_file_content, 'w+') as f: + f.write(self.data_string) + return True + elif self.path.startswith("/policy/api/v1/policytypes/") and http_type == "DELETE": + print "self.path start with DELETE new policy API /policy/api/v1/policytypes/ ..." + if not os.path.exists(cached_file_folder): + os.makedirs(cached_file_folder, 0777) + + with open(cached_file_header, 'w+') as f: + f.write("{\"Content-Length\": \"" + str(len("")) + "\", \"Content-Type\": \""+str("")+"\"}") + with open(cached_file_content, 'w+') as f: + f.write(self.data_string) + return True + elif self.path.startswith("/policy/pap/v1/pdps/policies") and http_type == "POST": + print "self.path start with POST new policy API /policy/pap/v1/pdps/ ..." + if not os.path.exists(cached_file_folder): + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w+') as f: + f.write("{\"Content-Length\": \"" + str(len("")) + "\", \"Content-Type\": \""+str("")+"\"}") + with open(cached_file_content, 'w+') as f: + f.write(self.data_string) + return True + elif (self.path.startswith("/policy/pap/v1/policies/deployed/")) and http_type == "GET": + print "self.path start with /policy/api/v1/policytypes/, generating response json..." + jsonGenerated = "{\"policyTypeId\": \"onap.policies.controlloop.operational\",\"policyTypeVersion\": \"1.0.0\",\"policyId\": \"OPERATIONAL_z711F_v1_0_ResourceInstanceName1_tca\"}" + print "jsonGenerated: " + jsonGenerated + if not os.path.exists(cached_file_folder): + os.makedirs(cached_file_folder, 0777) + + with open(cached_file_header, 'w') as f: + f.write("{\"Content-Length\": \"" + str(len(jsonGenerated)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w') as f: + f.write(jsonGenerated) + return True + elif self.path.startswith("/dcae-service-types") and http_type == "GET": + if not _file_available: + self.path = "/dcae-service-types" + cached_file_folder = '%s/%s' % (TMP_ROOT, self.path) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + print "self.path start with /dcae-service-types, generating response json..." + response = "{\"links\": {\"previousLink\": {\"title\": \"string\",\"rel\": \"string\",\"uri\": \"string\",\"uriBuilder\": {},\"rels\": [\"string\"],\"params\": {\"additionalProp1\": \"string\",\"additionalProp2\": \"string\",\"additionalProp3\": \"string\"},\"type\": \"string\"},\"nextLink\": {\"title\": \"string\",\"rel\": \"string\",\"uri\": \"string\",\"uriBuilder\": {},\"rels\": [\"string\"],\"params\": {\"additionalProp1\": \"string\",\"additionalProp2\": \"string\",\"additionalProp3\": \"string\"},\"type\": \"string\"}},\"totalCount\": 1,\"items\": [{\"owner\": \"testOwner\",\"application\": \"testApplication\",\"component\": \"testComponent\",\"typeName\": \"testTypeName\",\"typeVersion\": 0,\"blueprintTemplate\": \"testBlueprintTemplate\",\"serviceIds\": [\"serviceId1\", \"serviceId2\"],\"vnfTypes\": [\"vnfType1\", \"vnfType2\"],\"serviceLocations\": [\"serviceLocation1\", \"serviceLocation2\"],\"asdcServiceId\": \"testAsdcServiceId\",\"asdcResourceId\": \"0\",\"asdcServiceURL\": \"testAsdcServiceURL\",\"typeId\": \"testtypeId\",\"selfLink\": {\"title\": \"selfLinkTitle\",\"rel\": \"selfLinkRel\",\"uri\": \"selfLinkUri\",\"uriBuilder\": {},\"rels\": [\"string\"],\"params\": {\"additionalProp1\": \"string\",\"additionalProp2\": \"string\",\"additionalProp3\": \"string\"},\"type\": \"string\"},\"created\": \"2020-01-22T09:38:15.436Z\",\"deactivated\": \"2020-01-22T09:38:15.437Z\"},{\"owner\": \"testOwner2\",\"application\": \"testApplication1\",\"component\": \"testComponent2\",\"typeName\": \"testTypeName2\",\"typeVersion\": 0,\"blueprintTemplate\": \"testBlueprintTemplate2\",\"serviceIds\": [\"serviceId3\", \"serviceId4\"],\"vnfTypes\": [\"vnfType13\", \"vnfType4\"],\"serviceLocations\": [\"serviceLocation3\", \"serviceLocation4\"],\"asdcServiceId\": \"testAsdcServiceId\",\"asdcResourceId\": \"1\",\"asdcServiceURL\": \"testAsdcServiceURL2\",\"typeId\": \"testtypeId2\",\"selfLink\": {\"title\": \"selfLinkTitle\",\"rel\": \"selfLinkRel\",\"uri\": \"selfLinkUri\",\"uriBuilder\": {},\"rels\": [\"string\"],\"params\": {\"additionalProp1\": \"string\",\"additionalProp2\": \"string\",\"additionalProp3\": \"string\"},\"type\": \"string\"},\"created\": \"2020-01-22T09:38:15.436Z\",\"deactivated\": \"2020-01-22T09:38:15.437Z\"}]}" + print "jsonGenerated: " + response + + os.makedirs(cached_file_folder, 0777) + with open(cached_file_header, 'w') as f: + f.write("{\"Content-Length\": \"" + str(len(response)) + "\", \"Content-Type\": \"application/json\"}") + with open(cached_file_content, 'w') as f: + f.write(response) + return True + else: + return False + + + def do_GET(self): + cached_file_folder = "" + cached_file_content ="" + cached_file_header="" + print("\n\n\nGot a GET request for %s " % self.path) + + self.print_headers() + self.check_credentials() + # Verify if it's a special case + is_special = self._execute_content_generated_cases("GET") + if is_special: + cached_file_folder = self._get_cached_file_folder_name(TMP_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + else: + cached_file_folder = self._get_cached_file_folder_name(CACHE_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + + _file_available = os.path.exists(cached_file_content) + + if not _file_available: + print("Request for data currently not present in cache: %s" % (cached_file_folder,)) + + if not HOST: + self.send_response(404) + self.end_headers() + self.wfile.write('404 Not found, no remote HOST specified on the emulator !!!') + print("HOST value is: %s " % (options.proxy)) + return "404 Not found, no remote HOST specified on the emulator !!!" + + url = '%s%s' % (HOST, self.path) + response = requests.get(url, auth=AUTH, headers=HEADERS, stream=True) + + if response.status_code == 200: + self._write_cache(cached_file_folder, cached_file_header, cached_file_content, response) + else: + print('Error when requesting file :') + print('Requested url : %s' % (url,)) + print('Status code : %s' % (response.status_code,)) + print('Content : %s' % (response.content,)) + self.send_response(response.status_code) + self.end_headers() + self.wfile.write('404 Not found, nothing found on the remote server !!!') + return response.content + else: + print("Request for data currently present in cache: %s" % (cached_file_folder,)) + print("HOST value is: %s " % (HOST)) + + self._send_content(cached_file_header, cached_file_content) + + if self.path.startswith("/dcae-service-types?asdcResourceId="): + print "DCAE case deleting folder created " + cached_file_folder + shutil.rmtree(cached_file_folder, ignore_errors=False, onerror=None) + elif self.path.startswith("/dcae-service-types"): + print "DCAE case deleting folder created " + cached_file_folder + shutil.rmtree(cached_file_folder, ignore_errors=False, onerror=None) + else: + print "NOT in DCAE case deleting folder created " + cached_file_folder + + def do_POST(self): + cached_file_folder = "" + cached_file_content ="" + cached_file_header="" + print("\n\n\nGot a POST for %s" % self.path) + self.check_credentials() + self.data_string = self.rfile.read(int(self.headers['Content-Length'])) + print("data-string:\n %s" % self.data_string) + print("self.headers:\n %s" % self.headers) + + is_special = self._execute_content_generated_cases("POST") + if is_special: + cached_file_folder = self._get_cached_file_folder_name(TMP_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + else: + cached_file_folder = self._get_cached_file_folder_name(CACHE_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + + _file_available = os.path.exists(cached_file_content) + + if not _file_available: + + if not HOST: + self.send_response(404) + self.end_headers() + self.wfile.write('404 Not found, no remote HOST specified on the emulator !!!') + return "404 Not found, no remote HOST specified on the emulator !!!" + + print("Request for data currently not present in cache: %s" % (cached_file_folder,)) + + url = '%s%s' % (HOST, self.path) + print("url: %s" % (url,)) + response = requests.post(url, data=self.data_string, headers=self.headers, stream=True) + + if response.status_code == 200: + self._write_cache(cached_file_folder, cached_file_header, cached_file_content, response) + else: + print('Error when requesting file :') + print('Requested url : %s' % (url,)) + print('Status code : %s' % (response.status_code,)) + print('Content : %s' % (response.content,)) + self.send_response(response.status_code) + self.end_headers() + self.wfile.write('404 Not found, nothing found on the remote server !!!') + return response.content + else: + print("Request for data present in cache: %s" % (cached_file_folder,)) + + self._send_content(cached_file_header, cached_file_content) + + def do_PUT(self): + cached_file_folder = "" + cached_file_content ="" + cached_file_header="" + print("\n\n\nGot a PUT for %s " % self.path) + self.check_credentials() + self.data_string = self.rfile.read(int(self.headers['Content-Length'])) + print("data-string:\n %s" % self.data_string) + print("self.headers:\n %s" % self.headers) + + is_special = self._execute_content_generated_cases("PUT") + if is_special: + cached_file_folder = self._get_cached_file_folder_name(TMP_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + else: + cached_file_folder = self._get_cached_file_folder_name(CACHE_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + + _file_available = os.path.exists(cached_file_content) + + if not _file_available: + if not HOST: + self.send_response(404) + self.end_headers() + self.wfile.write('404 Not found, no remote HOST specified on the emulator !!!') + return "404 Not found, no remote HOST specified on the emulator !!!" + + print("Request for data currently not present in cache: %s" % (cached_file_folder,)) + + url = '%s%s' % (HOST, self.path) + print("url: %s" % (url,)) + response = requests.put(url, data=self.data_string, headers=self.headers, stream=True) + + if response.status_code == 200: + self._write_cache(cached_file_folder, cached_file_header, cached_file_content, response) + else: + print('Error when requesting file :') + print('Requested url : %s' % (url,)) + print('Status code : %s' % (response.status_code,)) + print('Content : %s' % (response.content,)) + self.send_response(response.status_code) + self.end_headers() + self.wfile.write('404 Not found, nothing found on the remote server !!!') + return response.content + else: + print("Request for data present in cache: %s" % (cached_file_folder,)) + + self._send_content(cached_file_header, cached_file_content) + + + def do_DELETE(self): + cached_file_folder = "" + cached_file_content ="" + cached_file_header="" + print("\n\n\nGot a DELETE for %s " % self.path) + self.check_credentials() + if self.headers.get('Content-Length') is not None: + self.data_string = self.rfile.read(int(self.headers['Content-Length'])) + else: + self.data_string = "empty generated" + print("self.headers:\n %s" % self.headers) + + is_special = self._execute_content_generated_cases("DELETE") + if is_special: + cached_file_folder = self._get_cached_file_folder_name(TMP_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + else: + cached_file_folder = self._get_cached_file_folder_name(CACHE_ROOT) + cached_file_content = self._get_cached_content_file_name(cached_file_folder) + cached_file_header = self._get_cached_header_file_name(cached_file_folder) + + _file_available = os.path.exists(cached_file_content) + + if not _file_available: + if not HOST: + self.send_response(404) + self.end_headers() + self.wfile.write('404 Not found, no remote HOST specified on the emulator !!!') + return "404 Not found, no remote HOST specified on the emulator !!!" + + print("Request for data currently not present in cache: %s" % (cached_file_folder,)) + + url = '%s%s' % (HOST, self.path) + print("url: %s" % (url,)) + response = requests.put(url, data=self.data_string, headers=self.headers, stream=True) + + if response.status_code == 200: + self._write_cache(cached_file_folder, cached_file_header, cached_file_content, response) + else: + print('Error when requesting file :') + print('Requested url : %s' % (url,)) + print('Status code : %s' % (response.status_code,)) + print('Content : %s' % (response.content,)) + self.send_response(response.status_code) + self.end_headers() + self.wfile.write('404 Not found, nothing found on the remote server !!!') + return response.content + else: + print("Request for data present in cache: %s" % (cached_file_folder,)) + + self._send_content(cached_file_header, cached_file_content) + + + +# Main code that start the HTTP server +httpd = SocketServer.ForkingTCPServer(('', PORT), Proxy) +httpd.allow_reuse_address = True +print "Listening on port "+ str(PORT) + "(Press Ctrl+C/Ctrl+Z to stop HTTPD Caching script)" +print "Caching folder " + CACHE_ROOT + ", Tmp folder for generated files " + TMP_ROOT +signal.signal(signal.SIGINT, signal_handler) +httpd.serve_forever()
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