2018-02-19 22:24:10 +00:00
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// Copyright 2018 Drone.IO Inc.
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2018-03-21 13:02:17 +00:00
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//
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2018-02-19 22:24:10 +00:00
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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2018-03-21 13:02:17 +00:00
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//
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2018-02-19 22:24:10 +00:00
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// http://www.apache.org/licenses/LICENSE-2.0
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2018-03-21 13:02:17 +00:00
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//
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2018-02-19 22:24:10 +00:00
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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2017-07-31 19:15:05 +00:00
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package web
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import (
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"context"
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"crypto/md5"
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"fmt"
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"net/http"
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"time"
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2021-10-12 07:25:13 +00:00
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"github.com/gin-gonic/gin"
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2021-11-23 14:36:52 +00:00
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"github.com/rs/zerolog/log"
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2021-10-12 07:25:13 +00:00
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2021-09-27 17:51:55 +00:00
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"github.com/woodpecker-ci/woodpecker/server/model"
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2021-09-29 15:34:56 +00:00
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"github.com/woodpecker-ci/woodpecker/web"
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2017-07-31 19:15:05 +00:00
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)
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// Endpoint provides the website endpoints.
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type Endpoint interface {
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// Register registers the provider endpoints.
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2021-09-29 15:34:56 +00:00
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Register(*gin.Engine)
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2017-07-31 19:15:05 +00:00
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}
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// New returns the default website endpoint.
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2017-09-20 19:29:57 +00:00
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func New(opt ...Option) Endpoint {
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opts := new(Options)
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for _, f := range opt {
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f(opts)
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}
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2017-09-08 00:43:33 +00:00
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return &website{
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fs: web.HttpFS(),
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2017-09-20 19:29:57 +00:00
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opts: opts,
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2021-11-26 00:12:44 +00:00
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data: web.MustLookup("index.html"),
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2017-09-08 00:43:33 +00:00
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}
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}
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type website struct {
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2017-09-20 19:29:57 +00:00
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opts *Options
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fs http.FileSystem
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2021-11-26 00:12:44 +00:00
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data []byte
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2017-09-08 00:43:33 +00:00
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}
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2017-07-31 19:15:05 +00:00
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2021-09-29 15:34:56 +00:00
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func (w *website) Register(mux *gin.Engine) {
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2017-09-08 00:43:33 +00:00
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h := http.FileServer(w.fs)
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2017-07-31 19:15:05 +00:00
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h = setupCache(h)
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2021-09-29 15:34:56 +00:00
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mux.GET("/favicon.svg", gin.WrapH(h))
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2021-11-03 16:40:31 +00:00
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mux.GET("/assets/*filepath", gin.WrapH(h))
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2021-09-29 15:34:56 +00:00
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mux.NoRoute(gin.WrapF(w.handleIndex))
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2017-07-31 19:15:05 +00:00
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}
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2017-09-08 00:43:33 +00:00
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func (w *website) handleIndex(rw http.ResponseWriter, r *http.Request) {
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2017-07-31 19:15:05 +00:00
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rw.Header().Set("Content-Type", "text/html; charset=UTF-8")
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2021-11-23 14:36:52 +00:00
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rw.WriteHeader(200)
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2021-11-26 00:12:44 +00:00
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if _, err := rw.Write(w.data); err != nil {
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log.Error().Err(err).Msg("can not write index.html")
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}
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2017-07-31 19:15:05 +00:00
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}
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func setupCache(h http.Handler) http.Handler {
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data := []byte(time.Now().String())
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etag := fmt.Sprintf("%x", md5.Sum(data))
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return http.HandlerFunc(
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func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Cache-Control", "public, max-age=31536000")
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w.Header().Del("Expires")
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w.Header().Set("ETag", etag)
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h.ServeHTTP(w, r)
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},
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)
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}
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// WithUser returns a context with the current authenticated user.
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func WithUser(c context.Context, user *model.User) context.Context {
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return context.WithValue(c, userKey, user)
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}
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type key int
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const userKey key = 0
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