mirror of
https://github.com/caddyserver/caddy.git
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b8cba62643
This is a breaking change primarily in two areas: - Storage paths for certificates have changed - Slight changes to JSON config parameters Huge improvements in this commit, to be detailed more in the release notes. The upcoming PKI app will be powered by Smallstep libraries.
120 lines
3.4 KiB
Go
120 lines
3.4 KiB
Go
// Copyright 2015 Matthew Holt and The Caddy Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package fileserver
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import (
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"encoding/json"
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"flag"
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"log"
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"strconv"
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"time"
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"github.com/caddyserver/caddy/v2"
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"github.com/caddyserver/caddy/v2/caddyconfig"
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"github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
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caddycmd "github.com/caddyserver/caddy/v2/cmd"
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"github.com/caddyserver/caddy/v2/modules/caddyhttp"
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"github.com/caddyserver/certmagic"
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)
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func init() {
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caddycmd.RegisterCommand(caddycmd.Command{
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Name: "file-server",
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Func: cmdFileServer,
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Usage: "[--domain <example.com>] [--root <path>] [--listen <addr>] [--browse]",
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Short: "Spins up a production-ready file server",
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Long: `
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A simple but production-ready file server. Useful for quick deployments,
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demos, and development.
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The listener's socket address can be customized with the --listen flag.
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If a qualifying hostname is specified with --domain, the default listener
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address will be changed to the HTTPS port and the server will use HTTPS
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if domain validation succeeds. Ensure A/AAAA records are properly
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configured before using this option.
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If --browse is enabled, requests for folders without an index file will
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respond with a file listing.`,
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Flags: func() *flag.FlagSet {
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fs := flag.NewFlagSet("file-server", flag.ExitOnError)
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fs.String("domain", "", "Domain name at which to serve the files")
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fs.String("root", "", "The path to the root of the site")
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fs.String("listen", "", "The address to which to bind the listener")
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fs.Bool("browse", false, "Whether to enable directory browsing")
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return fs
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}(),
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})
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}
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func cmdFileServer(fs caddycmd.Flags) (int, error) {
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domain := fs.String("domain")
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root := fs.String("root")
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listen := fs.String("listen")
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browse := fs.Bool("browse")
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handler := FileServer{Root: root}
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if browse {
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handler.Browse = new(Browse)
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}
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route := caddyhttp.Route{
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HandlersRaw: []json.RawMessage{
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caddyconfig.JSONModuleObject(handler, "handler", "file_server", nil),
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},
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}
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if domain != "" {
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route.MatcherSetsRaw = []caddy.ModuleMap{
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caddy.ModuleMap{
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"host": caddyconfig.JSON(caddyhttp.MatchHost{domain}, nil),
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},
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}
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}
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server := &caddyhttp.Server{
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ReadHeaderTimeout: caddy.Duration(10 * time.Second),
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IdleTimeout: caddy.Duration(30 * time.Second),
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MaxHeaderBytes: 1024 * 10,
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Routes: caddyhttp.RouteList{route},
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}
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if listen == "" {
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if certmagic.HostQualifies(domain) {
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listen = ":" + strconv.Itoa(certmagic.HTTPSPort)
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} else {
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listen = ":" + httpcaddyfile.DefaultPort
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}
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}
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server.Listen = []string{listen}
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httpApp := caddyhttp.App{
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Servers: map[string]*caddyhttp.Server{"static": server},
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}
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cfg := &caddy.Config{
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Admin: &caddy.AdminConfig{Disabled: true},
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AppsRaw: caddy.ModuleMap{
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"http": caddyconfig.JSON(httpApp, nil),
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},
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}
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err := caddy.Run(cfg)
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if err != nil {
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return caddy.ExitCodeFailedStartup, err
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}
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log.Printf("Caddy 2 serving static files on %s", listen)
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select {}
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}
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