From 689344bd79b1641f0c3efa15c43b9b33b14db50c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Maximilian=20Pa=C3=9F?=
 <22845248+mpass99@users.noreply.github.com>
Date: Thu, 2 Feb 2023 15:07:37 +0000
Subject: [PATCH] Enable Sentry Performance Tracing

---
 cmd/poseidon/main.go       | 6 +++++-
 configuration.example.yaml | 6 ++++++
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/cmd/poseidon/main.go b/cmd/poseidon/main.go
index b267d28..e4cb116 100644
--- a/cmd/poseidon/main.go
+++ b/cmd/poseidon/main.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"github.com/getsentry/sentry-go"
+	sentryhttp "github.com/getsentry/sentry-go/http"
 	"github.com/openHPI/poseidon/internal/api"
 	"github.com/openHPI/poseidon/internal/config"
 	"github.com/openHPI/poseidon/internal/environment"
@@ -102,6 +103,9 @@ func initServer() *http.Server {
 	runnerManager, environmentManager = createManagerHandler(createAWSManager, config.Config.AWS.Enabled,
 		runnerManager, environmentManager)
 
+	handler := api.NewRouter(runnerManager, environmentManager)
+	sentryHandler := sentryhttp.New(sentryhttp.Options{}).Handle(handler)
+
 	return &http.Server{
 		Addr: config.Config.Server.URL().Host,
 		// A WriteTimeout would prohibit long-running requests such as creating an execution environment.
@@ -110,7 +114,7 @@ func initServer() *http.Server {
 		ReadHeaderTimeout: time.Second * 15,
 		ReadTimeout:       time.Second * 15,
 		IdleTimeout:       time.Second * 60,
-		Handler:           api.NewRouter(runnerManager, environmentManager),
+		Handler:           sentryHandler,
 	}
 }
 
diff --git a/configuration.example.yaml b/configuration.example.yaml
index a951146..c74e778 100644
--- a/configuration.example.yaml
+++ b/configuration.example.yaml
@@ -71,6 +71,12 @@ sentry:
   # This release information is used by Poseidon to provide the version route.
   # Normally it is set by the deployment process.
   # release: this is replaced in the deployment process
+  # In debug mode, the debug information is printed to stdout to help you understand what sentry is doing.
+  # debug: true
+  # Enable performance tracing.
+  # enabletracing: true
+  # The sample rate for sampling traces in the range [0.0, 1.0].
+  # tracessamplerate: 1.0
 
 # Configuration of the influxdb monitoring
 influxdb: