meta: setup telemetry

Author: adamdecaf

configs/config.default.yml

@@ -6,3 +6,5 @@ RailMsgSQL:
     Admin:
       Bind:
         Address: ":9696"
+  Telemetry:
+    ServiceName: "rail-msg-sql"

pkg/service/environment.go

@@ -3,8 +3,13 @@
 package service
 
 import (
+	"context"
+	"fmt"
+
 	"github.com/moov-io/base/log"
 	"github.com/moov-io/base/stime"
+	"github.com/moov-io/base/telemetry"
+	railmsgsql "github.com/moov-io/rail-msg-sql"
 
 	"github.com/gorilla/mux"
 )
@@ -44,6 +49,16 @@ func NewEnvironment(env *Environment) (*Environment, error) {
 		env.TimeService = stime.NewSystemTimeService()
 	}
 
+	telemetryShutdownFunc, err := telemetry.SetupTelemetry(context.Background(), env.Config.Telemetry, railmsgsql.Version)
+	if err != nil {
+		return env, fmt.Errorf("setting up telemetry failed: %w", err)
+	}
+	prev := env.Shutdown
+	env.Shutdown = func() {
+		prev()
+		telemetryShutdownFunc()
+	}
+
 	// router
 	if env.PublicRouter == nil {
 		env.PublicRouter = mux.NewRouter()

pkg/service/model_config.go

@@ -3,6 +3,7 @@
 package service
 
 import (
+	"github.com/moov-io/base/telemetry"
 	"github.com/moov-io/rail-msg-sql/internal/search"
 	"github.com/moov-io/rail-msg-sql/internal/storage"
 )
@@ -13,6 +14,8 @@ type GlobalConfig struct {
 
 // Config defines all the configuration for the app
 type Config struct {
+	Telemetry telemetry.Config
+
 	Servers ServerConfig
 
 	Search  search.Config