| // Copyright 2023 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. |
| |
| // Telemetrygodev serves the telemetry.go.dev website. |
| package main |
| |
| import ( |
| "flag" |
| "fmt" |
| "io/fs" |
| "log" |
| "net/http" |
| "os" |
| |
| "golang.org/x/telemetry/godev" |
| "golang.org/x/telemetry/godev/internal/content" |
| "golang.org/x/telemetry/godev/internal/middleware" |
| "golang.org/x/telemetry/godev/internal/unionfs" |
| ) |
| |
| var ( |
| addr = flag.String("addr", ":8080", "server listens on the given TCP network address") |
| dev = flag.Bool("dev", false, "load static content and templates from the filesystem") |
| ) |
| |
| func main() { |
| flag.Parse() |
| s := content.Server(fsys(*dev)) |
| mw := middleware.Default |
| fmt.Printf("server listening at http://%s\n", *addr) |
| log.Fatal(http.ListenAndServe(*addr, mw(s))) |
| } |
| |
| func fsys(fromOS bool) fs.FS { |
| var f fs.FS = godev.FS |
| if fromOS { |
| f = os.DirFS(".") |
| } |
| f, err := unionfs.Sub(f, "content/telemetrygodev", "content/shared") |
| if err != nil { |
| log.Fatal(err) |
| } |
| return f |
| } |