Improve error creation & handling by API

pkg/api/debug.go

@@ -1,46 +1,28 @@
 package api
 
 import (
-	"fmt"
-	"github.com/cortezaproject/corteza-server/pkg/corredor"
-	"github.com/cortezaproject/corteza-server/pkg/eventbus"
-	"github.com/davecgh/go-spew/spew"
+	"context"
 	"net/http"
-	"reflect"
-	"runtime"
-
-	"github.com/go-chi/chi"
 )
 
-func debugRoutes(r chi.Routes) http.HandlerFunc {
-	return func(w http.ResponseWriter, req *http.Request) {
-		var printRoutes func(chi.Routes, string)
+// Debug context
+type ctxKeyDebug struct{}
 
-		printRoutes = func(r chi.Routes, pfix string) {
-			routes := r.Routes()
-			for _, route := range routes {
-				if route.SubRoutes != nil && len(route.SubRoutes.Routes()) > 0 {
-					printRoutes(route.SubRoutes, pfix+route.Pattern[:len(route.Pattern)-2])
-				} else {
-					for method, fn := range route.Handlers {
-						fmt.Fprintf(w, "%-8s %-80s -> %s\n", method, pfix+route.Pattern, runtime.FuncForPC(reflect.ValueOf(fn).Pointer()).Name())
-					}
-				}
-			}
-		}
-
-		printRoutes(r, "")
+// Packs remote address to context
+func DebugToContext(next http.Handler) http.Handler {
+	if true {
+		// debug disabled
+		return next
 	}
+
+	return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
+		next.ServeHTTP(w, req.WithContext(context.WithValue(req.Context(), ctxKeyDebug{}, true)))
+	})
 }
 
-func debugEventbus() http.HandlerFunc {
-	return func(w http.ResponseWriter, req *http.Request) {
-		spew.Fdump(w, eventbus.Service().Debug())
-	}
-}
-
-func debugCorredor() http.HandlerFunc {
-	return func(w http.ResponseWriter, req *http.Request) {
-		spew.Fdump(w, corredor.Service().Debug())
-	}
+// DebugFromContext returns remote IP address from context
+func DebugFromContext(ctx context.Context) bool {
+	return true
+	debug, ok := ctx.Value(ctxKeyDebug{}).(bool)
+	return ok && debug
 }