mirror of
https://github.com/hexolan/panels.git
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70 lines
1.9 KiB
Go
70 lines
1.9 KiB
Go
// Copyright 2023 Declan Teevan
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package handlers
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import (
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"errors"
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"github.com/gofiber/fiber/v2"
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"github.com/gofiber/fiber/v2/log"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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func ErrorHandler(c *fiber.Ctx, err error) error {
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c.Set(fiber.HeaderContentType, fiber.MIMEApplicationJSONCharsetUTF8)
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code := fiber.StatusInternalServerError
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msg := err.Error()
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// Retrieval of codes from fiber.Errors
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var e *fiber.Error
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if errors.As(err, &e) {
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code = e.Code
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} else {
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// Retrival of codes from gRPC errors.
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status, ok := status.FromError(err)
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if ok {
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msg = status.Message()
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switch status.Code() {
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case codes.NotFound:
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code = fiber.StatusNotFound
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case codes.InvalidArgument:
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code = fiber.StatusUnprocessableEntity
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case codes.AlreadyExists:
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code = fiber.StatusConflict
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case codes.PermissionDenied:
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code = fiber.StatusForbidden
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case codes.Unauthenticated:
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code = fiber.StatusUnauthorized
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case codes.Internal:
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code = fiber.StatusInternalServerError
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case codes.Unavailable:
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code = fiber.StatusBadGateway
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msg = "Service unavaliable for request."
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default:
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code = fiber.StatusInternalServerError
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msg = "Something went wrong."
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log.Error(err)
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}
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} else {
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msg = "Something unexpected went wrong."
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log.Error(err)
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}
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}
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return c.Status(code).JSON(fiber.Map{"status": "failure", "msg": msg})
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}
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