mirror of https://github.com/rls-moe/nyx
78 lines
1.4 KiB
Go
78 lines
1.4 KiB
Go
package errw
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import (
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"errors"
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"github.com/GeertJohan/go.rice"
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"github.com/pressly/chi/middleware"
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"go.rls.moe/nyx/http/middle"
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"html/template"
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"net/http"
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)
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var riceConf = rice.Config{
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LocateOrder: []rice.LocateMethod{
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rice.LocateWorkingDirectory,
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rice.LocateEmbedded,
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rice.LocateAppended,
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},
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}
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var box = riceConf.MustFindBox("http/errw/res/")
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var (
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errorTmpl = template.New("errw/error")
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)
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func init() {
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var err error
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errorTmpl, err = errorTmpl.Parse(box.MustString("error.html"))
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if err != nil {
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panic(err)
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}
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}
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type ErrorWithTitle interface {
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error
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ErrorTitle() string
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}
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type errorWTInt struct {
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message, title string
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}
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func (e errorWTInt) Error() string {
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return e.message
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}
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func (e errorWTInt) ErrorTitle() string {
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return e.title
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}
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func MakeErrorWithTitle(title, message string) ErrorWithTitle {
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return errorWTInt{message, title}
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}
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func ErrorWriter(err error, w http.ResponseWriter, r *http.Request) {
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ctx := middle.GetBaseCtx(r)
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if err == nil {
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ErrorWriter(errors.New("Unknonw Error"), w, r)
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}
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if errWT, ok := err.(ErrorWithTitle); ok {
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ctx["Error"] = map[string]string{
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"Code": middleware.GetReqID(r.Context()),
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"Description": errWT.Error(),
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"Title": errWT.ErrorTitle(),
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}
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} else {
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ctx["Error"] = map[string]string{
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"Code": middleware.GetReqID(r.Context()),
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"Description": err.Error(),
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"Title": "Error",
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}
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}
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errorTmpl.Execute(w, ctx)
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return
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}
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