filebrowser/hugo.go

84 lines
1.8 KiB
Go

//go:generate go-bindata -pkg assets -o assets/assets.go templates/ assets/css/ assets/js/ assets/fonts/
package hugo
import (
"mime"
"net/http"
"path/filepath"
"strings"
"github.com/hacdias/caddy-hugo/assets"
"github.com/hacdias/caddy-hugo/browse"
"github.com/hacdias/caddy-hugo/edit"
"github.com/hacdias/caddy-hugo/settings"
"github.com/hacdias/caddy-hugo/utils"
"github.com/mholt/caddy/config/setup"
"github.com/mholt/caddy/middleware"
"github.com/spf13/hugo/commands"
)
// Setup function
func Setup(c *setup.Controller) (middleware.Middleware, error) {
commands.Execute()
return func(next middleware.Handler) middleware.Handler {
return &handler{Next: next}
}, nil
}
type handler struct{ Next middleware.Handler }
func (h handler) ServeHTTP(w http.ResponseWriter, r *http.Request) (int, error) {
if middleware.Path(r.URL.Path).Matches("/admin") {
page := utils.ParseComponents(r)[1]
code := 404
var err error
if page != "assets" && page != "edit" {
if r.URL.Path[len(r.URL.Path)-1] != '/' {
http.Redirect(w, r, r.URL.Path+"/", http.StatusTemporaryRedirect)
return 0, nil
}
}
if page == "assets" {
filename := strings.Replace(r.URL.Path, "/admin/", "", 1)
file, err := assets.Asset(filename)
if err != nil {
return 404, nil
}
extension := filepath.Ext(filename)
mime := mime.TypeByExtension(extension)
header := w.Header()
header.Set("Content-Type", mime)
w.Write(file)
return 200, nil
}
if page == "browse" {
code, err = browse.Execute(w, r)
}
if page == "edit" {
code, err = edit.Execute(w, r)
}
if r.URL.Path == "/admin/settings/" {
code, err = settings.Execute(w, r)
}
if r.Header.Get("X-Regenerate") == "true" {
commands.Execute()
}
return code, err
}
return h.Next.ServeHTTP(w, r)
}