Swtich to Sentry exception logging (#37)

README.md

@@ -71,7 +71,7 @@ secrets:
 `-y`, `--yes`    assume "yes" to all prompts and run non-interactively
 
 ## Monitoring
-Configure [Airbrake](https://airbrake.io/) for rotator by setting the `ENV`, `AIRBRAKE_PROJECT_ID`, and `AIRBRAKE_PROJECT_KEY` environment variables.
+Configure [Sentry](https://getsentry.com/) for rotator by setting the `ENV`, `SENTRY_DSN` environment variables.
 
 ## Sources
 All sources must have the following fields in addition to any source-specific fields:

cmd/root.go

@@ -2,9 +2,9 @@ package cmd
 
 import (
 	"os"
-	"strconv"
+	"time"
 
-	"github.com/airbrake/gobrake"
+	"github.com/getsentry/sentry-go"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 	"github.com/spf13/cobra"
@@ -18,54 +18,38 @@ var rootCmd = &cobra.Command{
 // Execute adds all child commands to the root command and sets flags appropriately.
 // This is called by main.main(). It only needs to happen once to the rootCmd.
 func Execute() {
-	airbrake, err := setUpAirbrake()
+	sentryEnabled, err := setUpSentry()
 	if err != nil {
-		logrus.Warn(errors.Wrap(err, "unable to set up Airbrake notifier"))
-	} else {
-		defer func(airbrake *gobrake.Notifier) {
-			if err := airbrake.Close(); err != nil {
-				logrus.Error(errors.Wrap(err, "unable to close Airbrake notifier"))
-			}
-		}(airbrake)
-		defer airbrake.NotifyOnPanic()
+		logrus.Warn(errors.Wrap(err, "unable to set up Sentry notifier"))
+	} else if sentryEnabled {
+		defer sentry.Flush(time.Second * 5)
+		defer sentry.Recover()
 	}
 
 	if err := rootCmd.Execute(); err != nil {
-		if airbrake != nil {
-			airbrake.Notify(err, nil)
-			airbrake.Flush()
+		if sentryEnabled {
+			sentry.CaptureException(err)
+			sentry.Flush(time.Second * 5)
 		}
 		logrus.Fatal(err)
 	}
 }
 
-// reference: https://github.com/chanzuckerberg/mergebot/blob/fa0c67c2363f5f9e5a432a116ee82a294a9e5eea/cmd/run.go
-func setUpAirbrake() (*gobrake.Notifier, error) {
+func setUpSentry() (bool, error) {
 	env := os.Getenv("ENV")
 	if env == "" {
-		return nil, errors.New("please set the ENV variable to the name of the current execution environment (dev, stage, prod, etc)")
-	}
-	airEnv := os.Getenv("AIRBRAKE_PROJECT_ID")
-	airbrakeProjectID, err := strconv.ParseInt(airEnv, 10, 64)
-	if err != nil {
-		return nil, errors.Wrap(err, "unable to parse AIRBRAKE_PROJECT_ID variable to int64")
+		return false, errors.New("please set the ENV variable to the name of the current execution environment (dev, stage, prod, etc)")
 	}
+	sentryDsn := os.Getenv("SENTRY_DSN")
 
-	var airbrake *gobrake.Notifier
-	if airbrakeProjectID != 0 {
-		airbrakeProjectKey := os.Getenv("AIRBRAKE_PROJECT_KEY")
-		if airbrakeProjectKey == "" {
-			return nil, errors.New("If you set AIRBRAKE_PROJECT_ID, you need to also set AIRBRAKE_PROJECT_KEY")
-		}
-		airbrake = gobrake.NewNotifierWithOptions(&gobrake.NotifierOptions{
-			ProjectId:   airbrakeProjectID,
-			ProjectKey:  airbrakeProjectKey,
+	if sentryDsn != "" {
+		err := sentry.Init(sentry.ClientOptions{
+			Dsn:         sentryDsn,
 			Environment: env,
 		})
-		airbrake.AddFilter(func(notice *gobrake.Notice) *gobrake.Notice {
-			notice.Context["environment"] = env
-			return notice
-		})
+		if err != nil {
+			return false, errors.Wrap(err, "sentry initialization failed")
+		}
 	}
-	return airbrake, nil
+	return true, nil
 }

go.mod

@@ -3,22 +3,19 @@ module github.com/chanzuckerberg/rotator
 go 1.13
 
 require (
-	github.com/airbrake/gobrake v3.7.4+incompatible
 	github.com/aws/aws-sdk-go v1.25.14
 	github.com/caio/go-tdigest v2.3.0+incompatible // indirect
 	github.com/chanzuckerberg/go-misc v0.0.0-20191016143922-52a18771c2dc
 	github.com/fatih/color v1.7.0
+	github.com/getsentry/sentry-go v0.3.0
 	github.com/golang/protobuf v1.3.2 // indirect
 	github.com/google/uuid v1.1.1
 	github.com/hashicorp/go-multierror v1.0.0
 	github.com/howeyc/gopass v0.0.0-20190910152052-7cb4b85ec19c // indirect
 	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
-	github.com/kr/pretty v0.1.0 // indirect
 	github.com/leesper/go_rng v0.0.0-20190531154944-a612b043e353 // indirect
 	github.com/mattn/go-colorable v0.1.4 // indirect
 	github.com/mattn/go-isatty v0.0.10 // indirect
-	github.com/onsi/ginkgo v1.8.0 // indirect
-	github.com/onsi/gomega v1.5.0 // indirect
 	github.com/pkg/errors v0.8.1
 	github.com/segmentio/go-prompt v1.2.1-0.20161017233205-f0d19b6901ad // build fails otherwise
 	github.com/shuheiktgw/go-travis v0.2.4