Set SDK Name According Framework being used

client.go

@@ -17,6 +17,9 @@ import (
 	"github.com/getsentry/sentry-go/internal/debug"
 )
 
+// The identifier of the SDK.
+const sdkIdentifier = "sentry.go"
+
 // maxErrorDepth is the maximum number of errors reported in a chain of errors.
 // This protects the SDK from an arbitrarily long chain of wrapped errors.
 //
@@ -223,10 +226,13 @@ type ClientOptions struct {
 // Client is the underlying processor that is used by the main API and Hub
 // instances. It must be created with NewClient.
 type Client struct {
+	mu              sync.RWMutex
 	options         ClientOptions
 	dsn             *Dsn
 	eventProcessors []EventProcessor
 	integrations    []Integration
+	sdkIdentifier   string
+	sdkVersion      string
 	// Transport is read-only. Replacing the transport of an existing client is
 	// not supported, create a new client instead.
 	Transport Transport
@@ -323,8 +329,10 @@ func NewClient(options ClientOptions) (*Client, error) {
 	}
 
 	client := Client{
-		options: options,
-		dsn:     dsn,
+		options:       options,
+		dsn:           dsn,
+		sdkIdentifier: sdkIdentifier,
+		sdkVersion:    SDKVersion,
 	}
 
 	client.setupTransport()
@@ -396,7 +404,7 @@ func (client *Client) AddEventProcessor(processor EventProcessor) {
 }
 
 // Options return ClientOptions for the current Client.
-func (client Client) Options() ClientOptions {
+func (client *Client) Options() ClientOptions {
 	// Note: internally, consider using `client.options` instead of `client.Options()` to avoid copying the object each time.
 	return client.options
 }
@@ -561,6 +569,20 @@ func (client *Client) EventFromCheckIn(checkIn *CheckIn, monitorConfig *MonitorC
 	return event
 }
 
+func (client *Client) SetSDKIdentifier(identifier string) {
+	client.mu.Lock()
+	defer client.mu.Unlock()
+
+	client.sdkIdentifier = identifier
+}
+
+func (client *Client) GetSDKIdentifier() string {
+	client.mu.RLock()
+	defer client.mu.RUnlock()
+
+	return client.sdkIdentifier
+}
+
 // reverse reverses the slice a in place.
 func reverse(a []Exception) {
 	for i := len(a)/2 - 1; i >= 0; i-- {
@@ -646,7 +668,7 @@ func (client *Client) prepareEvent(event *Event, hint *EventHint, scope EventMod
 
 	event.Platform = "go"
 	event.Sdk = SdkInfo{
-		Name:         SDKIdentifier,
+		Name:         client.GetSDKIdentifier(),
 		Version:      SDKVersion,
 		Integrations: client.listIntegrations(),
 		Packages: []SdkPackage{{
@@ -687,15 +709,15 @@ func (client *Client) prepareEvent(event *Event, hint *EventHint, scope EventMod
 	return event
 }
 
-func (client Client) listIntegrations() []string {
+func (client *Client) listIntegrations() []string {
 	integrations := make([]string, len(client.integrations))
 	for i, integration := range client.integrations {
 		integrations[i] = integration.Name()
 	}
 	return integrations
 }
 
-func (client Client) integrationAlreadyInstalled(name string) bool {
+func (client *Client) integrationAlreadyInstalled(name string) bool {
 	for _, integration := range client.integrations {
 		if integration.Name() == name {
 			return true

client_test.go

@@ -717,6 +717,14 @@ func TestCustomMaxSpansProperty(t *testing.T) {
 	assertEqual(t, properClient.Options().MaxSpans, 3000)
 }
 
+func TestSDKIdentifier(t *testing.T) {
+	client, _, _ := setupClientTest()
+	assertEqual(t, client.GetSDKIdentifier(), "sentry.go")
+
+	client.SetSDKIdentifier("sentry.go.test")
+	assertEqual(t, client.GetSDKIdentifier(), "sentry.go.test")
+}
+
 func TestClientSetsUpTransport(t *testing.T) {
 	client, _ := NewClient(ClientOptions{Dsn: testDsn})
 	require.IsType(t, &HTTPTransport{}, client.Transport)

dsn.go

@@ -197,6 +197,7 @@ func (dsn Dsn) GetAPIURL() *url.URL {
 }
 
 // RequestHeaders returns all the necessary headers that have to be used in the transport.
+// Deprecated: To be removed in 0.25.0. Requests to /envelope are authenticated using the DSN in the envelope header itself.
 func (dsn Dsn) RequestHeaders() map[string]string {
 	auth := fmt.Sprintf("Sentry sentry_version=%s, sentry_timestamp=%d, "+
 		"sentry_client=sentry.go/%s, sentry_key=%s", apiVersion, time.Now().Unix(), Version, dsn.publicKey)

echo/sentryecho.go

@@ -9,6 +9,9 @@
 	"github.com/labstack/echo/v4"
 )
 
+// The identifier of the Echo SDK.
+const sdkIdentifier = "sentry.go.echo"
+
 const valuesKey = "sentry"
 
 type handler struct {
@@ -49,8 +52,11 @@
 		if hub == nil {
 			hub = sentry.CurrentHub().Clone()
 		}
+
+		hub.Client().SetSDKIdentifier(sdkIdentifier)
+
 		hub.Scope().SetRequest(ctx.Request())
 		ctx.Set(valuesKey, hub)
 		defer h.recoverWithSentry(hub, ctx.Request())
 		return next(ctx)
 	}

fasthttp/sentryfasthttp.go

@@ -13,6 +13,9 @@ import (
 	"github.com/valyala/fasthttp"
 )
 
+// The identifier of the FastHTTP SDK.
+const sdkIdentifier = "sentry.go.fasthttp"
+
 type contextKey int
 
 const ContextKey = contextKey(1)
@@ -58,6 +61,9 @@ func (h *Handler) Handle(handler fasthttp.RequestHandler) fasthttp.RequestHandle
 		// standard net/http.Request and because fasthttp.RequestCtx implements
 		// context.Context but requires string keys.
 		hub := sentry.CurrentHub().Clone()
+
+		hub.Client().SetSDKIdentifier(sdkIdentifier)
+
 		scope := hub.Scope()
 		scope.SetRequest(convert(ctx))
 		scope.SetRequestBody(ctx.Request.Body())

gin/sentrygin.go

@@ -13,6 +13,9 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
+// The identifier of the Gin SDK.
+const sdkIdentifier = "sentry.go.gin"
+
 const valuesKey = "sentry"
 
 type handler struct {
@@ -54,6 +57,9 @@ func (h *handler) handle(c *gin.Context) {
 		hub = sentry.CurrentHub().Clone()
 		ctx = sentry.SetHubOnContext(ctx, hub)
 	}
+
+	hub.Client().SetSDKIdentifier(sdkIdentifier)
+
 	options := []sentry.SpanOption{
 		sentry.WithOpName("http.server"),
 		sentry.ContinueFromRequest(c.Request),

http/sentryhttp.go

@@ -11,6 +11,9 @@ import (
 	"github.com/getsentry/sentry-go"
 )
 
+// The identifier of the Gin SDK.
+const sdkIdentifier = "sentry.go.http"
+
 // A Handler is an HTTP middleware factory that provides integration with
 // Sentry.
 type Handler struct {
@@ -86,6 +89,9 @@ func (h *Handler) handle(handler http.Handler) http.HandlerFunc {
 			hub = sentry.CurrentHub().Clone()
 			ctx = sentry.SetHubOnContext(ctx, hub)
 		}
+
+		hub.Client().SetSDKIdentifier(sdkIdentifier)
+
 		options := []sentry.SpanOption{
 			sentry.WithOpName("http.server"),
 			sentry.ContinueFromRequest(r),

iris/sentryiris.go

@@ -12,6 +12,9 @@ import (
 	"github.com/kataras/iris/v12"
 )
 
+// The identifier of the Iris SDK.
+const sdkIdentifier = "sentry.go.iris"
+
 const valuesKey = "sentry"
 
 type handler struct {
@@ -51,6 +54,9 @@ func (h *handler) handle(ctx iris.Context) {
 	if hub == nil {
 		hub = sentry.CurrentHub().Clone()
 	}
+
+	hub.Client().SetSDKIdentifier(sdkIdentifier)
+
 	hub.Scope().SetRequest(ctx.Request())
 	ctx.Values().Set(valuesKey, hub)
 	defer h.recoverWithSentry(hub, ctx.Request())

logrus/logrusentry.go

@@ -10,6 +10,9 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
+// The identifier of the Logrus SDK.
+const sdkIdentifier = "sentry.go.logrus"
+
 // These default log field keys are used to pass specific metadata in a way that
 // Sentry understands. If they are found in the log fields, and the value is of
 // the expected datatype, it will be converted from a generic field, into Sentry
@@ -52,6 +55,9 @@ func New(levels []logrus.Level, opts sentry.ClientOptions) (*Hook, error) {
 	if err != nil {
 		return nil, err
 	}
+
+	client.SetSDKIdentifier(sdkIdentifier)
+
 	return NewFromClient(levels, client), nil
 }
 

martini/sentrymartini.go

@@ -9,6 +9,9 @@
 	"github.com/go-martini/martini"
 )
 
+// The identifier of the Martini SDK.
+const sdkIdentifier = "sentry.go.martini"
+
 type handler struct {
 	repanic         bool
 	waitForDelivery bool
@@ -46,6 +49,9 @@
 	if hub == nil {
 		hub = sentry.CurrentHub().Clone()
 	}
+
+	hub.Client().SetSDKIdentifier(sdkIdentifier)
+
 	hub.Scope().SetRequest(r)
 	ctx.Map(hub)
 	defer h.recoverWithSentry(hub, r)

negroni/sentrynegroni.go

@@ -9,6 +9,9 @@
 	"github.com/urfave/negroni"
 )
 
+// The identifier of the Negroni SDK.
+const sdkIdentifier = "sentry.go.negroni"
+
 type handler struct {
 	repanic         bool
 	waitForDelivery bool
@@ -47,6 +50,9 @@
 	if hub == nil {
 		hub = sentry.CurrentHub().Clone()
 	}
+
+	hub.Client().SetSDKIdentifier(sdkIdentifier)
+
 	hub.Scope().SetRequest(r)
 	ctx = sentry.SetHubOnContext(
 		context.WithValue(ctx, sentry.RequestContextKey, r),

sentry.go

@@ -5,22 +5,22 @@ import (
 	"time"
 )
 
-// Deprecated: Use SDKVersion instead.
+// The version of the SDK.
+// Deprecated: To be removed in 0.25.0. Use SDKVersion instead.
 const Version = SDKVersion
 
-// Version is the version of the SDK.
+// The version of the SDK.
 const SDKVersion = "0.23.0"
 
 // The identifier of the SDK.
+// Deprecated: To be removed in 0.25.0. Use Client.GetSDKIdentifier() instead.
 const SDKIdentifier = "sentry.go"
 
 // apiVersion is the minimum version of the Sentry API compatible with the
 // sentry-go SDK.
+// Deprecated: To be removed in 0.25.0.
 const apiVersion = "7"
 
-// userAgent is the User-Agent of outgoing HTTP requests.
-const userAgent = "sentry-go/" + SDKVersion
-
 // Init initializes the SDK with options. The returned error is non-nil if
 // options is invalid, for instance if a malformed DSN is provided.
 func Init(options ClientOptions) error {

transport.go

@@ -209,7 +209,8 @@ func envelopeFromBody(event *Event, dsn *Dsn, sentAt time.Time, body json.RawMes
 func getRequestFromEvent(event *Event, dsn *Dsn) (r *http.Request, err error) {
 	defer func() {
 		if r != nil {
-			r.Header.Set("User-Agent", userAgent)
+			r.Header.Set("User-Agent", fmt.Sprintf("%s/%s", event.Sdk.Name, event.Sdk.Version))
+			r.Header.Set("Content-Type", "application/x-sentry-envelope")
 		}
 	}()
 	body := getRequestBodyFromEvent(event)
@@ -348,10 +349,6 @@ func (t *HTTPTransport) SendEvent(event *Event) {
 		return
 	}
 
-	for headerKey, headerValue := range t.dsn.RequestHeaders() {
-		request.Header.Set(headerKey, headerValue)
-	}
-
 	// <-t.buffer is equivalent to acquiring a lock to access the current batch.
 	// A few lines below, t.buffer <- b releases the lock.
 	//
@@ -573,10 +570,6 @@ func (t *HTTPSyncTransport) SendEvent(event *Event) {
 		return
 	}
 
-	for headerKey, headerValue := range t.dsn.RequestHeaders() {
-		request.Header.Set(headerKey, headerValue)
-	}
-
 	var eventType string
 	if event.Type == transactionType {
 		eventType = "transaction"

transport_test.go

@@ -357,6 +357,7 @@ func TestGetRequestFromEvent(t *testing.T) {
 				t.Errorf("Incorrect API URL. want: %s, got: %s", test.apiURL, req.URL.String())
 			}
 
+			userAgent := fmt.Sprintf("%s/%s", test.event.Sdk.Name, test.event.Sdk.Version)
 			if ua := req.UserAgent(); ua != userAgent {
 				t.Errorf("got User-Agent = %q, want %q", ua, userAgent)
 			}