Revert of Re-land "Make Buildbot masters send ts_mon metrics, and add standard HTTP server metrics.

third_party/buildbot_8_4p1/buildbot/status/web/baseweb.py

Index: third_party/buildbot_8_4p1/buildbot/status/web/baseweb.py
diff --git a/third_party/buildbot_8_4p1/buildbot/status/web/baseweb.py b/third_party/buildbot_8_4p1/buildbot/status/web/baseweb.py
index 6c8db66e428774869b0fd3010b9371ab0998d84f..bf80065bc350c0780004d6830103eb5b036accb6 100644
--- a/third_party/buildbot_8_4p1/buildbot/status/web/baseweb.py
+++ b/third_party/buildbot_8_4p1/buildbot/status/web/baseweb.py
@@ -14,7 +14,7 @@
 # Copyright Buildbot Team Members
 
 
-import os, time, weakref
+import os, weakref
 
 from zope.interface import implements
 from twisted.python import log
@@ -42,8 +42,6 @@
 from buildbot.status.web.auth import AuthFailResource
 from buildbot.status.web.root import RootPage
 from buildbot.status.web.change_hook import ChangeHookResource
-
-from infra_libs.ts_mon.common import http_metrics
 
 # this class contains the WebStatus class.  Basic utilities are in base.py,
 # and specific pages are each in their own module.
@@ -388,36 +386,8 @@
         maxRotatedFiles = either(self.maxRotatedFiles, self.master.log_rotation.maxRotatedFiles)
 
         if not self.site:
-
-            class MonitoredRequest(server.Request):
-                def __init__(self, *args, **kwargs):
-                    server.Request.__init__(self, *args, **kwargs)
-                    self.startTime = time.time()
-
-                def render(self, resrc):
-                    self.resourceClassName = resrc.__class__.__name__
-                    server.Request.render(self, resrc)
-
+            
             class RotateLogSite(server.Site):
-                requestFactory = MonitoredRequest
-
-                def log(self, request):
-                    server.Site.log(self, request)
-
-                    durationMsec = 1000 * (time.time() - request.startTime)
-
-                    requestLength = request.getHeader('content-length')
-                    if requestLength is not None:
-                      requestLength = int(requestLength)
-
-                    http_metrics.update_http_server_metrics(
-                        request.resourceClassName,
-                        request.code,
-                        durationMsec,
-                        requestLength,
-                        request.sentLength,
-                        request.getHeader('user-agent') or '')
-
                 def _openLogFile(self, path):
                     try:
                         from twisted.python.logfile import LogFile