103 lines
2.3 KiB
Go
103 lines
2.3 KiB
Go
|
package web
|
||
|
|
|
||
|
|
import (
|
||
|
|
"context"
|
||
|
|
"crypto/md5"
|
||
|
|
"fmt"
|
||
|
|
"net/http"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"github.com/drone/drone-ui/dist"
|
||
|
|
"github.com/drone/drone/model"
|
||
|
|
"github.com/drone/drone/server/template"
|
||
|
|
"github.com/drone/drone/shared/token"
|
||
|
|
"github.com/drone/drone/version"
|
||
|
|
|
||
|
|
"github.com/dimfeld/httptreemux"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Endpoint provides the website endpoints.
|
||
|
|
type Endpoint interface {
|
||
|
|
// Register registers the provider endpoints.
|
||
|
|
Register(*httptreemux.ContextMux)
|
||
|
|
}
|
||
|
|
|
||
|
|
// New returns the default website endpoint.
|
||
|
|
func New() Endpoint {
|
||
|
|
return new(website)
|
||
|
|
}
|
||
|
|
|
||
|
|
type website struct{}
|
||
|
|
|
||
|
|
func (w *website) Register(mux *httptreemux.ContextMux) {
|
||
|
|
r := dist.New()
|
||
|
|
h := http.FileServer(r)
|
||
|
|
h = setupCache(h)
|
||
|
|
mux.Handler("GET", "/favicon-32x32.png", h)
|
||
|
|
mux.Handler("GET", "/favicon-16x16.png", h)
|
||
|
|
mux.Handler("GET", "/src/*filepath", h)
|
||
|
|
mux.Handler("GET", "/bower_components/*filepath", h)
|
||
|
|
mux.NotFoundHandler = handleIndex
|
||
|
|
}
|
||
|
|
|
||
|
|
func handleIndex(rw http.ResponseWriter, r *http.Request) {
|
||
|
|
rw.WriteHeader(200)
|
||
|
|
|
||
|
|
var csrf string
|
||
|
|
var user, _ = ToUser(r.Context())
|
||
|
|
if user != nil {
|
||
|
|
csrf, _ = token.New(
|
||
|
|
token.CsrfToken,
|
||
|
|
user.Login,
|
||
|
|
).Sign(user.Hash)
|
||
|
|
}
|
||
|
|
params := map[string]interface{}{
|
||
|
|
"user": user,
|
||
|
|
"csrf": csrf,
|
||
|
|
"version": version.Version.String(),
|
||
|
|
}
|
||
|
|
rw.Header().Set("Content-Type", "text/html; charset=UTF-8")
|
||
|
|
template.T.ExecuteTemplate(rw, "index_polymer.html", params)
|
||
|
|
}
|
||
|
|
|
||
|
|
func setupCache(h http.Handler) http.Handler {
|
||
|
|
data := []byte(time.Now().String())
|
||
|
|
etag := fmt.Sprintf("%x", md5.Sum(data))
|
||
|
|
|
||
|
|
return http.HandlerFunc(
|
||
|
|
func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
w.Header().Set("Cache-Control", "public, max-age=31536000")
|
||
|
|
w.Header().Del("Expires")
|
||
|
|
w.Header().Set("ETag", etag)
|
||
|
|
h.ServeHTTP(w, r)
|
||
|
|
},
|
||
|
|
)
|
||
|
|
}
|
||
|
|
|
||
|
|
func resetCache(h http.Handler) http.Handler {
|
||
|
|
return http.HandlerFunc(
|
||
|
|
func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
w.Header().Del("Cache-Control")
|
||
|
|
w.Header().Del("Last-Updated")
|
||
|
|
w.Header().Del("Expires")
|
||
|
|
w.Header().Del("ETag")
|
||
|
|
h.ServeHTTP(w, r)
|
||
|
|
},
|
||
|
|
)
|
||
|
|
}
|
||
|
|
|
||
|
|
// WithUser returns a context with the current authenticated user.
|
||
|
|
func WithUser(c context.Context, user *model.User) context.Context {
|
||
|
|
return context.WithValue(c, userKey, user)
|
||
|
|
}
|
||
|
|
|
||
|
|
// ToUser returns a user from the context.
|
||
|
|
func ToUser(c context.Context) (*model.User, bool) {
|
||
|
|
user, ok := c.Value(userKey).(*model.User)
|
||
|
|
return user, ok
|
||
|
|
}
|
||
|
|
|
||
|
|
type key int
|
||
|
|
|
||
|
|
const userKey key = 0
|