enable ignore app config (#274)

* enable ignore app setting

* Convert NaN or Infinity value metrics to string (#271)

Author: luckyj5

.circleci/config.yml

@@ -112,20 +112,20 @@ workflows:
   build-and-deploy-nozzle:
     jobs:
       - build
-      - deploy-nozzle:
-          requires:
-            - build
-#      - tile-builder:
-#          requires:
-#            - deploy-nozzle
-#          filters:
-#            branches:
-#              only: master
-      - execute_tests:
-          requires:
-            - deploy-nozzle
-          filters:
-            branches:
-              only:
-                - master
-                - release/v1.2.0
+#       - deploy-nozzle:
+#           requires:
+#             - build
+# #      - tile-builder:
+# #          requires:
+# #            - deploy-nozzle
+# #          filters:
+# #            branches:
+# #              only: master
+#       - execute_tests:
+#           requires:
+#             - deploy-nozzle
+#           filters:
+#             branches:
+#               only:
+#                 - master
+#                 - release/v1.2.0

eventrouter/eventrouter_test.go

@@ -138,6 +138,15 @@ var _ = Describe("eventrouter", func() {
 		Expect(len(memSink.Messages)).To(Equal(0))
 	})
 
+	It("Route ignore app", func() {
+		noCache.SetIgnoreApp(true)
+		eventType = events.Envelope_LogMessage
+		err := r.Route(msg)
+		Ω(err).ShouldNot(HaveOccurred())
+		Expect(len(memSink.Events)).To(Equal(0))
+		Expect(len(memSink.Messages)).To(Equal(0))
+	})
+
 	It("Route sink error", func() {
 		memSink.ReturnErr = true
 		eventType = events.Envelope_LogMessage

events/events.go

@@ -210,6 +210,7 @@ func (e *Event) AnnotateWithAppData(appCache cache.Cache, config *Config) {
 		cf_space_name := appInfo.SpaceName
 		cf_org_id := appInfo.OrgGuid
 		cf_org_name := appInfo.OrgName
+		cf_ignored_app := appInfo.IgnoredApp
 		app_env := appInfo.CfAppEnv
 
 		if cf_app_name != "" && config.AddAppName {
@@ -235,6 +236,11 @@ func (e *Event) AnnotateWithAppData(appCache cache.Cache, config *Config) {
 		if app_env["SPLUNK_INDEX"] != nil {
 			e.Fields["info_splunk_index"] = app_env["SPLUNK_INDEX"]
 		}
+
+		if cf_ignored_app != false {
+			e.Fields["cf_ignored_app"] = cf_ignored_app
+		}
+
 	}
 }