blob: 48e0a8536e1388792b8da182de57c5223e6cde59 [file] [log] [blame]
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package app implements the performance data storage server. Combine
// an App with a database and filesystem to get an HTTP server.
package app
import (
// App manages the storage server logic. Construct an App instance
// using a literal with DB and FS objects and call RegisterOnMux to
// connect it with an HTTP server.
type App struct {
DB *db.DB
FS fs.FS
// Auth obtains the username for the request.
// If necessary, it can write its own response (e.g. a
// redirect) and return ErrResponseWritten.
Auth func(http.ResponseWriter, *http.Request) (string, error)
// ViewURLBase will be used to construct a URL to return as
// "viewurl" in the response from /upload. If it is non-empty,
// the upload ID will be appended to ViewURLBase.
ViewURLBase string
// BaseDir is the directory containing the "template" directory.
// If empty, the current directory will be used.
BaseDir string
// ErrResponseWritten can be returned by App.Auth to abort the normal /upload handling.
var ErrResponseWritten = errors.New("response written")
// RegisterOnMux registers the app's URLs on mux.
func (a *App) RegisterOnMux(mux *http.ServeMux) {
// TODO(quentin): Should we just make the App itself be an http.Handler?
mux.HandleFunc("/", a.index)
mux.HandleFunc("/upload", a.upload)
mux.HandleFunc("/uploads", a.uploads)
// index serves the readme on /
func (a *App) index(w http.ResponseWriter, r *http.Request) {
http.ServeFile(w, r, filepath.Join(a.BaseDir, "static/index.html"))