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-rw-r--r--windriver/titanium_cloud/middleware.py65
-rw-r--r--windriver/titanium_cloud/pub/config/log.yml8
-rw-r--r--windriver/titanium_cloud/settings.py1
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'