X-Git-Url: https://gerrit.onap.org/r/gitweb?p=multicloud%2Fframework.git;a=blobdiff_plain;f=multivimbroker%2Fmultivimbroker%2Fpub%2Futils%2Frestcall.py;h=c7386dc64f81ce267222152b3643846e78abafab;hp=440ed24e9d31c6146f49bdeb9127040b2c6c4ae6;hb=0a542045a647da97f24b22ef41e422edac30ed9f;hpb=b1b0386b5ed988fbbf25e326c3d0ce951eff07cd diff --git a/multivimbroker/multivimbroker/pub/utils/restcall.py b/multivimbroker/multivimbroker/pub/utils/restcall.py index 440ed24..c7386dc 100644 --- a/multivimbroker/multivimbroker/pub/utils/restcall.py +++ b/multivimbroker/multivimbroker/pub/utils/restcall.py @@ -1,4 +1,5 @@ # Copyright (c) 2017 Wind River Systems, Inc. +# Copyright (c) 2017-2018 VMware, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -12,71 +13,147 @@ import sys import traceback import logging -import urllib2 +# import urllib2 +import urllib.request +import urllib.parse +import urllib.error import uuid import httplib2 +import base64 +import codecs +from multivimbroker.pub.config.config import AAI_SCHEMA_VERSION +from multivimbroker.pub.config.config import AAI_SERVICE_URL +from multivimbroker.pub.config.config import AAI_USERNAME +from multivimbroker.pub.config.config import AAI_PASSWORD +from multivimbroker.pub.config.config import MSB_SERVICE_PROTOCOL from multivimbroker.pub.config.config import MSB_SERVICE_IP, MSB_SERVICE_PORT rest_no_auth, rest_oneway_auth, rest_bothway_auth = 0, 1, 2 -HTTP_200_OK, HTTP_201_CREATED, HTTP_204_NO_CONTENT, HTTP_202_ACCEPTED = '200', '201', '204', '202' -status_ok_list = [HTTP_200_OK, HTTP_201_CREATED, HTTP_204_NO_CONTENT, HTTP_202_ACCEPTED] -HTTP_404_NOTFOUND, HTTP_403_FORBIDDEN, HTTP_401_UNAUTHORIZED, HTTP_400_BADREQUEST = '404', '403', '401', '400' +HTTP_200_OK, HTTP_201_CREATED = '200', '201' +HTTP_204_NO_CONTENT, HTTP_202_ACCEPTED = '204', '202' +status_ok_list = [HTTP_200_OK, HTTP_201_CREATED, + HTTP_204_NO_CONTENT, HTTP_202_ACCEPTED] +HTTP_404_NOTFOUND, HTTP_403_FORBIDDEN = '404', '403' +HTTP_401_UNAUTHORIZED, HTTP_400_BADREQUEST = '401', '400' logger = logging.getLogger(__name__) -def call_req(base_url, user, passwd, auth_type, resource, method, content=''): +def call_multipart_req(base_url, user, passwd, auth_type, resource, method, + content, headers=None): callid = str(uuid.uuid1()) - logger.debug("[%s]call_req('%s','%s','%s',%s,'%s','%s','%s')" % ( - callid, base_url, user, passwd, auth_type, resource, method, content)) +# logger.debug("[%s]call_req('%s','%s','%s',%s,'%s','%s','%s')" % ( +# callid, base_url, user, passwd, auth_type, resource, method, content)) ret = None - resp_status = '' + resp = "" + full_url = "" + try: full_url = combine_url(base_url, resource) - headers = {'content-type': 'application/json', 'accept': 'application/json'} + logger.debug("request=%s)" % full_url) + requestObj = urllib.request.Request(full_url, content, headers) + resp = urllib.request.urlopen(requestObj) + if resp.code in status_ok_list: + ret = [0, resp.read(), resp.code, resp] + else: + ret = [1, resp.read(), resp.code, resp] + except urllib.error.URLError as err: + ret = [2, str(err), 500, resp] + except Exception: + logger.error(traceback.format_exc()) + logger.error("[%s]ret=%s" % (callid, str(sys.exc_info()))) + res_info = str(sys.exc_info()) + ret = [3, res_info, 500, resp] + return ret + + +def call_req(base_url, user, passwd, auth_type, resource, method, + content='', headers=None): + callid = str(uuid.uuid1()) +# logger.debug("[%s]call_req('%s','%s','%s',%s,'%s','%s','%s')" % ( +# callid, base_url, user, passwd, auth_type, resource, method, content)) + ret = None + resp_status = '500' + resp = "" + full_url = "" + + try: + full_url = combine_url(base_url, resource) + if headers is None: + headers = {} + headers['content-type'] = 'application/json' + if user: - headers['Authorization'] = 'Basic ' + ('%s:%s' % (user, passwd)).encode("base64") + headers['Authorization'] = 'Basic ' + \ + base64.b64encode(('%s:%s' % (user, passwd)).encode()).decode() +# ('%s:%s' % (user, passwd)).encode("base64") ca_certs = None for retry_times in range(3): - http = httplib2.Http(ca_certs=ca_certs, disable_ssl_certificate_validation=(auth_type == rest_no_auth)) + http = httplib2.Http( + ca_certs=ca_certs, + disable_ssl_certificate_validation=( + auth_type == rest_no_auth)) http.follow_all_redirects = True try: - resp, resp_content = http.request(full_url, method=method.upper(), body=content, headers=headers) - resp_status, resp_body = resp['status'], resp_content.decode('UTF-8') - logger.debug("[%s][%d]status=%s,resp_body=%s)" % (callid, retry_times, resp_status, resp_body)) + logger.debug("request=%s)" % full_url) + resp, resp_content = http.request( + full_url, method=method.upper(), + body=content, headers=headers) + resp_status, resp_body = resp['status'], codecs.decode( + resp_content, 'UTF-8') if resp_content else None + if resp_status in status_ok_list: - ret = [0, resp_body, resp_status] + ret = [0, resp_body, resp_status, resp] else: - ret = [1, resp_body, resp_status] + ret = [1, resp_body, resp_status, resp] break except Exception as ex: if 'httplib.ResponseNotReady' in str(sys.exc_info()): - logger.debug("retry_times=%d", retry_times) logger.error(traceback.format_exc()) - ret = [1, "Unable to connect to %s" % full_url, resp_status] + ret = [1, "Unable to connect to %s" % + full_url, resp_status, resp] continue raise ex - except urllib2.URLError as err: - ret = [2, str(err), resp_status] - except Exception as ex: + except urllib.error.URLError as err: + ret = [2, str(err), resp_status, resp] + except Exception: logger.error(traceback.format_exc()) logger.error("[%s]ret=%s" % (callid, str(sys.exc_info()))) res_info = str(sys.exc_info()) if 'httplib.ResponseNotReady' in res_info: - res_info = "The URL[%s] request failed or is not responding." % full_url - ret = [3, res_info, resp_status] - except: - logger.error(traceback.format_exc()) - ret = [4, str(sys.exc_info()), resp_status] + res_info = "The URL[%s] request \ + failed or is not responding." % full_url + ret = [3, res_info, resp_status, resp] - logger.debug("[%s]ret=%s" % (callid, str(ret))) +# logger.debug("[%s]ret=%s" % (callid, str(ret))) return ret -def req_by_msb(resource, method, content=''): - base_url = "http://%s:%s/" % (MSB_SERVICE_IP, MSB_SERVICE_PORT) - return call_req(base_url, "", "", rest_no_auth, resource, method, content) +def req_by_msb(resource, method, content='', headers=None): + base_url = "%s://%s:%s/" % ( + MSB_SERVICE_PROTOCOL, MSB_SERVICE_IP, MSB_SERVICE_PORT) + return call_req(base_url, "", "", + rest_no_auth, resource, method, content, headers) + + +def req_by_msb_multipart(resource, method, content, headers=None): + base_url = "%s://%s:%s/" % ( + MSB_SERVICE_PROTOCOL, MSB_SERVICE_IP, MSB_SERVICE_PORT) + return call_multipart_req(base_url, "", "", + rest_no_auth, resource, method, content, headers) + + +def get_res_from_aai(resource, content=''): + headers = { + 'X-FromAppId': 'MultiCloud', + 'X-TransactionId': '9001', + 'content-type': 'application/json', + 'accept': 'application/json' + } + base_url = "%s/%s" % (AAI_SERVICE_URL, AAI_SCHEMA_VERSION) + return call_req(base_url, AAI_USERNAME, AAI_PASSWORD, rest_no_auth, + resource, "GET", content, headers) def combine_url(base_url, resource):