| // 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 ( |
| "errors" |
| "net/http" |
| |
| "golang.org/x/perf/storage/db" |
| "golang.org/x/perf/storage/fs" |
| ) |
| |
| // 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 |
| } |
| |
| // 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("/search", a.search) |
| } |
| |
| // index serves the readme on / |
| func (a *App) index(w ResponseWriter, r *http.Request) { |
| http.ServeFile(w, r, "static/index.html") |
| } |