feat: release managed service generation and contract diagnostics

examples/managedService/internal/svc/options.go

@@ -0,0 +1,24 @@
+package svc
+
+import (
+	"example.com/managed/internal/apierrors"
+	omni "git.yuntuo.hk/k2safe/go-omni"
+	omnierrors "git.yuntuo.hk/k2safe/go-omni/errors"
+	"git.yuntuo.hk/k2safe/go-omni/httpx"
+)
+
+func (c *ServiceContext) AppOptions() []omni.Option {
+	return []omni.Option{omni.WithErrors(apierrors.Catalog())}
+}
+func (c *ServiceContext) GlobalMiddleware() []httpx.Middleware {
+	return []httpx.Middleware{
+		func(next httpx.Handler) httpx.Handler {
+			return func(c *httpx.Context) error {
+				if c.Header("X-Fail") != "" {
+					return omnierrors.ByCode("INVALID")
+				}
+				return next(c)
+			}
+		},
+	}
+}