harness-drone/server/ui_local.go

80 lines
1.5 KiB
Go

package server
import (
"bytes"
"io/ioutil"
"net/http"
"path/filepath"
"github.com/drone/drone/model"
"github.com/drone/drone/server/template"
"github.com/drone/drone/shared/token"
)
type local struct {
dir string
fs http.Handler
}
// NewLocalWebsite returns a new website loader.
func NewLocalWebsite(path string) Website {
return &local{
dir: path,
fs: http.FileServer(
http.Dir(path),
),
}
}
// Page serves a page in the user interface.
func (w *local) Page(rw http.ResponseWriter, r *http.Request, u *model.User) {
rw.WriteHeader(200)
path := r.URL.Path
switch path {
case "/login":
if err := r.FormValue("error"); err != "" {
// TODO login error
} else {
http.Redirect(rw, r, "/authorize", 303)
}
default:
var csrf string
if u != nil {
csrf, _ = token.New(
token.CsrfToken,
u.Login,
).Sign(u.Hash)
}
params := map[string]interface{}{
"user": u,
"csrf": csrf,
}
index, err := ioutil.ReadFile(filepath.Join(w.dir, "index.html"))
if err != nil {
rw.WriteHeader(404)
return
}
var buf bytes.Buffer
template.T.ExecuteTemplate(&buf, "script.html", params)
index = bytes.Replace(index, []byte("<!-- inject:js -->"), buf.Bytes(), 1)
rw.Write(index)
}
}
// File serves a static file for the user interface.
func (w *local) File(rw http.ResponseWriter, r *http.Request) {
w.fs.ServeHTTP(rw, r)
}
func (w *local) Routes() []string {
return []string{
"/favicon-32x32.png",
"/favicon-16x16.png",
"/src/*filepath",
"/bower_components/*filepath",
"/static/*filepath",
}
}