Files
rimgo/pages/error.go
orangix 02be603dcc refactor api package comments
* use encoding/json for comment parsing

* refactor by moving loop code to an UnmarshalJSON

* use a preallocated array and indices to maintain order while using
  goroutines again, this was removed a while ago

* use new struct in comment.hbs and contextComment.hbs

* rewriteUrl partial to reduce rimgo-specific code in api

* move RenderError into pages package to avoid import cycle between render and utils
2026-01-25 06:08:28 +01:00

45 lines
949 B
Go

package pages
import (
"fmt"
"io"
"net/http"
"strconv"
"codeberg.org/rimgo/rimgo/render"
"codeberg.org/rimgo/rimgo/static"
"codeberg.org/rimgo/rimgo/utils"
)
func RenderError(w http.ResponseWriter, r *http.Request, code int, str ...string) (err error) {
if len(str) != 1 {
str = []string{""}
}
codeStr := "generic"
if code == 0 {
code = 500
}
if code != 500 {
codeStr = strconv.Itoa(code)
}
if !utils.Accepts(r, "text/html") && r.PathValue("extension") != "" {
w.Header().Set("Content-Type", "image/png")
w.WriteHeader(code)
file, _ := static.GetFiles().Open("img/error-" + codeStr + ".png")
defer file.Close()
_, err = io.Copy(w, file)
} else {
w.WriteHeader(code)
err = render.Render(w, "errors/"+codeStr, map[string]any{
"path": r.URL.Path,
"err": str[0],
})
}
if err != nil {
// don't panic or return error, it will loop
fmt.Println("error in RenderError: " + err.Error())
}
return nil
}