BOM-897: add newrelic metrics and trace details

lms/djangoapps/course_api/api.py

@@ -3,6 +3,7 @@
 """
 import logging
 
+from edx_django_utils.monitoring import function_trace
 from edx_when.api import get_dates_for_course
 from django.conf import settings
 from django.contrib.auth.models import AnonymousUser, User
@@ -118,6 +119,7 @@ def _filter_by_search(course_queryset, search_term):
     )
 
 
+@function_trace('list_courses')
 def list_courses(request, username, org=None, roles=None, filter_=None, search_term=None):
     """
     Yield all available courses.

lms/djangoapps/course_api/views.py

@@ -4,6 +4,7 @@
 
 
 from django.core.exceptions import ValidationError
+from edx_django_utils.monitoring import set_custom_metric
 from edx_rest_framework_extensions.paginators import NamespacedPageNumberPagination
 from rest_framework.generics import ListAPIView, RetrieveAPIView
 from rest_framework.throttling import UserRateThrottle
@@ -245,6 +246,8 @@ def get_queryset(self):
         if not form.is_valid():
             raise ValidationError(form.errors)
 
+        set_custom_metric('query_param_roles', form.cleaned_data['role'])
+
         return list_courses(
             self.request,
             form.cleaned_data['username'],

lms/djangoapps/courseware/access.py

@@ -16,8 +16,9 @@
 from datetime import datetime
 
 import six
-from django.conf import settings
+from django.conf import settings  # pylint: disable=unused-import
 from django.contrib.auth.models import AnonymousUser
+from edx_django_utils.monitoring import function_trace
 from opaque_keys.edx.keys import CourseKey, UsageKey
 from pytz import UTC
 from six import text_type
@@ -100,6 +101,7 @@ def has_ccx_coach_role(user, course_key):
     return False
 
 
+@function_trace('has_access')
 def has_access(user, action, obj, course_key=None):
     """
     Check whether a user has the access to do action on obj.  Handles any magic
@@ -211,6 +213,7 @@ def _is_prerequisites_disabled():
     )
 
 
+@function_trace('_can_load_course_on_mobile')
 def _can_load_course_on_mobile(user, course):
     """
     Checks if a user can view the given course on a mobile device.
@@ -284,6 +287,7 @@ def _can_enroll_courselike(user, courselike):
     return ACCESS_DENIED
 
 
+@function_trace('_has_access_course')
 def _has_access_course(user, action, courselike):
     """
     Check if user has access to a course.
@@ -305,6 +309,7 @@ def _has_access_course(user, action, courselike):
     'see_in_catalog' -- user is able to see the course listed in the course catalog.
     'see_about_page' -- user is able to see the course about page.
     """
+    @function_trace('can_load')
     def can_load():
         """
         Can this user load this course?
@@ -358,19 +363,22 @@ def can_load():
 
         return ACCESS_GRANTED
 
+    @function_trace('can_enroll')
     def can_enroll():
         """
         Returns whether the user can enroll in the course.
         """
         return _can_enroll_courselike(user, courselike)
 
+    @function_trace('see_exists')
     def see_exists():
         """
         Can see if can enroll, but also if can load it: if user enrolled in a course and now
         it's past the enrollment period, they should still see it.
         """
         return ACCESS_GRANTED if (can_load() or can_enroll()) else ACCESS_DENIED
 
+    @function_trace('can_see_in_catalog')
     def can_see_in_catalog():
         """
         Implements the "can see course in catalog" logic if a course should be visible in the main course catalog
@@ -382,6 +390,7 @@ def can_see_in_catalog():
             or _has_staff_access_to_descriptor(user, courselike, courselike.id)
         )
 
+    @function_trace('can_see_about_page')
     def can_see_about_page():
         """
         Implements the "can see course about page" logic if a course about page should be visible
@@ -771,6 +780,7 @@ def administrative_accesses_to_course_for_user(user, course_key):
     return global_staff, staff_access, instructor_access
 
 
+@function_trace('_has_instructor_access_to_descriptor')
 def _has_instructor_access_to_descriptor(user, descriptor, course_key):
     """Helper method that checks whether the user has staff access to
     the course of the location.
@@ -780,6 +790,7 @@ def _has_instructor_access_to_descriptor(user, descriptor, course_key):
     return _has_instructor_access_to_location(user, descriptor.location, course_key)
 
 
+@function_trace('_has_staff_access_to_descriptor')
 def _has_staff_access_to_descriptor(user, descriptor, course_key):
     """Helper method that checks whether the user has staff access to
     the course of the location.

lms/djangoapps/courseware/courses.py

@@ -15,6 +15,7 @@
 from django.db.models import Prefetch
 from django.http import Http404, QueryDict
 from django.urls import reverse
+from edx_django_utils.monitoring import function_trace
 from fs.errors import ResourceNotFound
 from opaque_keys.edx.keys import UsageKey
 from path import Path as path
@@ -457,6 +458,7 @@ def get_course_syllabus_section(course, section_key):
     raise KeyError("Invalid about key " + str(section_key))
 
 
+@function_trace('get_courses')
 def get_courses(user, org=None, filter_=None):
     """
     Return a LazySequence of courses available, optionally filtered by org code (case-insensitive).

openedx/core/djangoapps/user_api/accounts/api.py

@@ -13,7 +13,6 @@
 from django.core.validators import ValidationError, validate_email
 from django.utils.translation import override as override_language
 from django.utils.translation import ugettext as _
-from edx_django_utils.monitoring import set_custom_metric
 from pytz import UTC
 from six import text_type  # pylint: disable=ungrouped-imports