feat: sdk migration in progress

internal/api/httpmiddleware/rbac.go

@@ -0,0 +1,45 @@
+package httpmiddleware
+
+import (
+	"net/http"
+
+	"github.com/glueops/autoglue/internal/utils"
+)
+
+func RequireRole(minRole string) func(http.Handler) http.Handler {
+	// order: owner > admin > member
+	rank := map[string]int{
+		"role:member":    1,
+		"role:admin":     2,
+		"role:owner":     3,
+		"org:machine":    2,
+		"org:machine:ro": 1,
+	}
+	need := map[string]bool{
+		"member": true, "admin": true, "owner": true,
+	}
+	if !need[minRole] {
+		minRole = "member"
+	}
+
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			roles, ok := RolesFrom(r.Context())
+			if !ok || len(roles) == 0 {
+				utils.WriteError(w, http.StatusForbidden, "forbidden", "no roles in context")
+				return
+			}
+			max := 0
+			for _, ro := range roles {
+				if rank[ro] > max {
+					max = rank[ro]
+				}
+			}
+			if max < rank["role:"+minRole] {
+				utils.WriteError(w, http.StatusForbidden, "forbidden", "insufficient role")
+				return
+			}
+			next.ServeHTTP(w, r)
+		})
+	}
+}