119 lines
2.6 KiB
Go
119 lines
2.6 KiB
Go
// Package throw provides utility functions for throwing HTTP errors that render an error page
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package throw
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import (
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"fmt"
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"net/http"
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"git.haelnorr.com/h/golib/hws"
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"github.com/pkg/errors"
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)
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// throwError is a generic helper that all throw* functions use internally
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func throwError(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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statusCode int,
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msg string,
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err error,
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level hws.ErrorLevel,
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) {
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s.ThrowError(w, r, hws.HWSError{
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StatusCode: statusCode,
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Message: msg,
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Error: err,
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Level: level,
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RenderErrorPage: true, // throw* family always renders error pages
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})
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}
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// InternalServiceError handles 500 errors (server failures)
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func InternalServiceError(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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msg string,
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err error,
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) {
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throwError(s, w, r, http.StatusInternalServerError, msg, err, hws.ErrorERROR)
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}
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// ServiceUnavailable handles 503 errors
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func ServiceUnavailable(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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msg string,
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err error,
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) {
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throwError(s, w, r, http.StatusServiceUnavailable, msg, err, hws.ErrorERROR)
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}
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// BadRequest handles 400 errors (malformed requests)
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func BadRequest(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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msg string,
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err error,
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) {
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throwError(s, w, r, http.StatusBadRequest, msg, err, hws.ErrorDEBUG)
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}
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// Forbidden handles 403 errors (normal permission denials)
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func Forbidden(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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msg string,
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err error,
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) {
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throwError(s, w, r, http.StatusForbidden, msg, err, hws.ErrorDEBUG)
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}
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// ForbiddenSecurity handles 403 errors for security events (uses WARN level)
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func ForbiddenSecurity(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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msg string,
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err error,
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) {
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throwError(s, w, r, http.StatusForbidden, msg, err, hws.ErrorWARN)
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}
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// Unauthorized handles 401 errors (not authenticated)
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func Unauthorized(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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msg string,
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err error,
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) {
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throwError(s, w, r, http.StatusUnauthorized, msg, err, hws.ErrorDEBUG)
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}
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// UnauthorizedSecurity handles 401 errors for security events (uses WARN level)
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func UnauthorizedSecurity(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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msg string,
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err error,
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) {
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throwError(s, w, r, http.StatusUnauthorized, msg, err, hws.ErrorWARN)
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}
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// NotFound handles 404 errors
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func NotFound(
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s *hws.Server,
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w http.ResponseWriter,
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r *http.Request,
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path string,
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) {
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msg := fmt.Sprintf("The requested resource was not found: %s", path)
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err := errors.New("Resource not found")
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throwError(s, w, r, http.StatusNotFound, msg, err, hws.ErrorDEBUG)
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}
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