feat: metrics (#1024)

* refactor: switch from opencensus to opentelemetry

* tempo works as designed nooooot

* fix: log traceids

* with grafana agent

* fix: http tracing

* fix: cleanup files

* chore: remove todo

* fix: bad test

* fix: ignore methods in grpc interceptors

* fix: remove test log

* clean up

* typo

* fix(config): configure tracing endpoint

* fix(span): add error id to span

* feat: metrics package

* feat: metrics package

* fix: counter

* fix: metric

* try metrics

* fix: coutner metrics

* fix: active sessin counter

* fix: active sessin counter

* fix: change current Sequence table

* fix: change current Sequence table

* fix: current sequences

* fix: spooler div metrics

* fix: console view

* fix: merge master

* fix: Last spool run on search result instead of eventtimestamp

* fix: go mod

* Update console/src/assets/i18n/de.json

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

* fix: pr review

* fix: map

* update oidc pkg

* fix: handlers

* fix: value observer

* fix: remove fmt

* fix: handlers

* fix: tests

* fix: handler minimum cycle duration 1s

* fix(spooler): handler channel buffer

* fix interceptors

Co-authored-by: adlerhurst <silvan.reusser@gmail.com>
Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/api/grpc/admin/administrator.go

@@ -10,7 +10,7 @@ import (
 )
 
 func (s *Server) GetViews(ctx context.Context, _ *empty.Empty) (_ *admin.Views, err error) {
-	views, err := s.administrator.GetViews(ctx)
+	views, err := s.administrator.GetViews()
 	if err != nil {
 		return nil, err
 	}

internal/api/grpc/admin/administrator_converter.go

@@ -26,14 +26,17 @@ func failedEventsFromModel(failedEvents []*view_model.FailedEvent) []*admin.Fail
 }
 
 func viewFromModel(view *view_model.View) *admin.View {
-	timestamp, err := ptypes.TimestampProto(view.CurrentTimestamp)
+	eventTimestamp, err := ptypes.TimestampProto(view.EventTimestamp)
+	logging.Log("GRPC-KSo03").OnError(err).Debug("unable to parse timestamp")
+	lastSpool, err := ptypes.TimestampProto(view.EventTimestamp)
 	logging.Log("GRPC-KSo03").OnError(err).Debug("unable to parse timestamp")
 
 	return &admin.View{
-		Database:          view.Database,
-		ViewName:          view.ViewName,
-		ProcessedSequence: view.CurrentSequence,
-		ViewTimestamp:     timestamp,
+		Database:                 view.Database,
+		ViewName:                 view.ViewName,
+		ProcessedSequence:        view.CurrentSequence,
+		EventTimestamp:           eventTimestamp,
+		LastSuccessfulSpoolerRun: lastSpool,
 	}
 }
 

internal/api/grpc/admin/probes.go

@@ -2,7 +2,6 @@ package admin
 
 import (
 	"context"
-
 	"github.com/golang/protobuf/ptypes/empty"
 )