X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/e6617f0bff3521135bc63b229260fdfb7b9dc331..1166aeb6033725709ded753a0c00f69320a9a873:/sdk/go/arvados/context.go

diff --git a/sdk/go/arvados/context.go b/sdk/go/arvados/context.go
index 555cfc8e90..6ecf85b4e0 100644
--- a/sdk/go/arvados/context.go
+++ b/sdk/go/arvados/context.go
@@ -8,10 +8,17 @@ import (
 	"context"
 )
 
-type contextKey string
-
-var contextKeyRequestID contextKey = "X-Request-Id"
+type contextKeyRequestID struct{}
+type contextKeyAuthorization struct{}
 
 func ContextWithRequestID(ctx context.Context, reqid string) context.Context {
-	return context.WithValue(ctx, contextKeyRequestID, reqid)
+	return context.WithValue(ctx, contextKeyRequestID{}, reqid)
+}
+
+// ContextWithAuthorization returns a child context that (when used
+// with (*Client)RequestAndDecodeContext) sends the given
+// Authorization header value instead of the Client's default
+// AuthToken.
+func ContextWithAuthorization(ctx context.Context, value string) context.Context {
+	return context.WithValue(ctx, contextKeyAuthorization{}, value)
 }