mirror of
https://github.com/caddyserver/caddy.git
synced 2024-12-16 21:56:40 -05:00
120 lines
3.4 KiB
Go
120 lines
3.4 KiB
Go
// Copyright 2015 Matthew Holt and The Caddy Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package fileserver
|
|
|
|
import (
|
|
"encoding/json"
|
|
"flag"
|
|
"log"
|
|
"strconv"
|
|
"time"
|
|
|
|
"github.com/caddyserver/caddy/v2"
|
|
"github.com/caddyserver/caddy/v2/caddyconfig"
|
|
"github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
|
|
caddycmd "github.com/caddyserver/caddy/v2/cmd"
|
|
"github.com/caddyserver/caddy/v2/modules/caddyhttp"
|
|
"github.com/mholt/certmagic"
|
|
)
|
|
|
|
func init() {
|
|
caddycmd.RegisterCommand(caddycmd.Command{
|
|
Name: "file-server",
|
|
Func: cmdFileServer,
|
|
Usage: "[--domain <example.com>] [--root <path>] [--listen <addr>] [--browse]",
|
|
Short: "Spins up a production-ready file server",
|
|
Long: `
|
|
A simple but production-ready file server. Useful for quick deployments,
|
|
demos, and development.
|
|
|
|
The listener's socket address can be customized with the --listen flag.
|
|
|
|
If a qualifying hostname is specified with --domain, the default listener
|
|
address will be changed to the HTTPS port and the server will use HTTPS
|
|
if domain validation succeeds. Ensure A/AAAA records are properly
|
|
configured before using this option.
|
|
|
|
If --browse is enabled, requests for folders without an index file will
|
|
respond with a file listing.`,
|
|
Flags: func() *flag.FlagSet {
|
|
fs := flag.NewFlagSet("file-server", flag.ExitOnError)
|
|
fs.String("domain", "", "Domain name at which to serve the files")
|
|
fs.String("root", "", "The path to the root of the site")
|
|
fs.String("listen", "", "The address to which to bind the listener")
|
|
fs.Bool("browse", false, "Whether to enable directory browsing")
|
|
return fs
|
|
}(),
|
|
})
|
|
}
|
|
|
|
func cmdFileServer(fs caddycmd.Flags) (int, error) {
|
|
domain := fs.String("domain")
|
|
root := fs.String("root")
|
|
listen := fs.String("listen")
|
|
browse := fs.Bool("browse")
|
|
|
|
handler := FileServer{Root: root}
|
|
if browse {
|
|
handler.Browse = new(Browse)
|
|
}
|
|
|
|
route := caddyhttp.Route{
|
|
HandlersRaw: []json.RawMessage{
|
|
caddyconfig.JSONModuleObject(handler, "handler", "file_server", nil),
|
|
},
|
|
}
|
|
if domain != "" {
|
|
route.MatcherSetsRaw = []caddy.ModuleMap{
|
|
caddy.ModuleMap{
|
|
"host": caddyconfig.JSON(caddyhttp.MatchHost{domain}, nil),
|
|
},
|
|
}
|
|
}
|
|
|
|
server := &caddyhttp.Server{
|
|
ReadHeaderTimeout: caddy.Duration(10 * time.Second),
|
|
IdleTimeout: caddy.Duration(30 * time.Second),
|
|
MaxHeaderBytes: 1024 * 10,
|
|
Routes: caddyhttp.RouteList{route},
|
|
}
|
|
if listen == "" {
|
|
if certmagic.HostQualifies(domain) {
|
|
listen = ":" + strconv.Itoa(certmagic.HTTPSPort)
|
|
} else {
|
|
listen = ":" + httpcaddyfile.DefaultPort
|
|
}
|
|
}
|
|
server.Listen = []string{listen}
|
|
|
|
httpApp := caddyhttp.App{
|
|
Servers: map[string]*caddyhttp.Server{"static": server},
|
|
}
|
|
|
|
cfg := &caddy.Config{
|
|
Admin: &caddy.AdminConfig{Disabled: true},
|
|
AppsRaw: caddy.ModuleMap{
|
|
"http": caddyconfig.JSON(httpApp, nil),
|
|
},
|
|
}
|
|
|
|
err := caddy.Run(cfg)
|
|
if err != nil {
|
|
return caddy.ExitCodeFailedStartup, err
|
|
}
|
|
|
|
log.Printf("Caddy 2 serving static files on %s", listen)
|
|
|
|
select {}
|
|
}
|