chore: establish local platform baseline

2026-08-26 06:41:54 +08:00
commit 29bdf4900f
575 changed files with 95644 additions and 0 deletions
@@ -0,0 +1,21 @@
+package identity
+
+import "context"
+
+type Principal struct {
+	Issuer            string `json:"issuer"`
+	Subject           string `json:"subject"`
+	DisplayName       string `json:"display_name,omitempty"`
+	PreferredUsername string `json:"preferred_username,omitempty"`
+}
+
+type principalContextKey struct{}
+
+func WithPrincipal(ctx context.Context, principal Principal) context.Context {
+	return context.WithValue(ctx, principalContextKey{}, principal)
+}
+
+func PrincipalFromContext(ctx context.Context) (Principal, bool) {
+	principal, ok := ctx.Value(principalContextKey{}).(Principal)
+	return principal, ok
+}