diff options
Diffstat (limited to 'windriver/titanium_cloud')
| -rw-r--r-- | windriver/titanium_cloud/middleware.py | 65 | ||||
| -rw-r--r-- | windriver/titanium_cloud/pub/config/log.yml | 8 | ||||
| -rw-r--r-- | windriver/titanium_cloud/settings.py | 1 |
3 files changed, 70 insertions, 4 deletions
diff --git a/windriver/titanium_cloud/middleware.py b/windriver/titanium_cloud/middleware.py new file mode 100644 index 00000000..cae9e9b1 --- /dev/null +++ b/windriver/titanium_cloud/middleware.py @@ -0,0 +1,65 @@ +# Copyright (c) 2017-2018 Wind River Systems, Inc. +# +# 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. + +import uuid +from django.conf import settings +from onaplogging.mdcContext import MDC + +FORWARDED_FOR_FIELDS = ["HTTP_X_FORWARDED_FOR", "HTTP_X_FORWARDED_HOST", + "HTTP_X_FORWARDED_SERVER"] + +class LogContextMiddleware(object): + + # the last IP behind multiple proxies, if no exist proxies + # get local host ip. + def _getLastIp(self, request): + + ip = "" + try: + for field in FORWARDED_FOR_FIELDS: + if field in request.META: + if ',' in request.META[field]: + parts = request.META[field].split(',') + ip = parts[-1].strip().split(":")[0] + else: + ip = request.META[field].split(":")[0] + + if ip == "": + ip = request.META.get("HTTP_HOST").split(":")[0] + + except Exception: + pass + + return ip + + + def process_request(self, request): + # fetch propageted Id from other component. if do not fetch id, + # generate one. + ReqeustID = request.META.get("HTTP_X_TRANSACTIONID", None) + if ReqeustID is None: + ReqeustID = uuid.uuid3(uuid.NAMESPACE_URL, settings.MULTIVIM_VERSION) + MDC.put("requestID", ReqeustID) + # generate the reqeust id + InvocationID = uuid.uuid3(uuid.NAMESPACE_DNS, settings.MULTIVIM_VERSION) + MDC.put("invocationID", InvocationID) + MDC.put("serviceName", settings.MULTIVIM_VERSION) + MDC.put("serviceIP", self._getLastIp(request)) + return None + + def process_response(self, request, response): + + MDC.clear() + return response + diff --git a/windriver/titanium_cloud/pub/config/log.yml b/windriver/titanium_cloud/pub/config/log.yml index 7dab297b..95e1945a 100644 --- a/windriver/titanium_cloud/pub/config/log.yml +++ b/windriver/titanium_cloud/pub/config/log.yml @@ -20,14 +20,14 @@ handlers: class: "logging.handlers.RotatingFileHandler" filename: "/var/log/onap/multicloud/openstack/windriver/titanium_cloud.log" formatter: "mdcFormat" - maxBytes: 1024*1024*50 + maxBytes: 52428800 backupCount: 10 formatters: standard: - format: "%(asctime)s:[%(name)s]:[%(filename)s]-[%(lineno)d] [%(levelname)s]:%(message)s" + format: "%(asctime)s|||||%(name)s||%(thread)||%(funcName)s||%(levelname)s||%(message)s" mdcFormat: - format: "%(asctime)s:[%(name)s]:[%(filename)s]-[%(lineno)d] [%(levelname)s]:[%(mdc)s]: %(message)s" - mdcfmt: "{requestID}" + format: "%(asctime)s|||||%(name)s||%(thread)s||%(funcName)s||%(levelname)s||%(message)s||||%(mdc)s \t" + mdcfmt: "{requestID} {invocationID} {serviceName} {serviceIP}" datefmt: "%Y-%m-%d %H:%M:%S" (): onaplogging.mdcformatter.MDCFormatter diff --git a/windriver/titanium_cloud/settings.py b/windriver/titanium_cloud/settings.py index 88bba77d..27d44a52 100644 --- a/windriver/titanium_cloud/settings.py +++ b/windriver/titanium_cloud/settings.py @@ -56,6 +56,7 @@ MIDDLEWARE_CLASSES = [ 'django.contrib.auth.middleware.SessionAuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', + 'titanium_cloud.middleware.LogContextMiddleware', ] ROOT_URLCONF = 'titanium_cloud.urls' |