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fileserver: Enable compression for command by default (#5855)

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* feat: enable compression for file-server

* refactor

* const

* Update help text

* Update modules/caddyhttp/fileserver/command.go

---------

Co-authored-by: Francis Lavoie <lavofr@gmail.com>
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
This commit is contained in:
Kévin Dunglas 2023-12-14 04:44:22 +01:00 committed by GitHub
parent 362f33daae
commit b16aba5c27
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1 changed files with 25 additions and 0 deletions
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25
modules/caddyhttp/fileserver/command.go
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@ -52,6 +52,9 @@ will be changed to the HTTPS port and the server will use HTTPS. If using
a public domain, ensure A/AAAA records are properly configured before
using this option.
By default, Zstandard and Gzip compression are enabled. Use --no-compress
to disable compression.
If --browse is enabled, requests for folders without an index file will
respond with a file listing.`,
CobraFunc: func(cmd *cobra.Command) {
@ -62,6 +65,7 @@ respond with a file listing.`,
cmd.Flags().BoolP("templates", "t", false, "Enable template rendering")
cmd.Flags().BoolP("access-log", "a", false, "Enable the access log")
cmd.Flags().BoolP("debug", "v", false, "Enable verbose debug logs")
cmd.Flags().BoolP("no-compress", "", false, "Disable Zstandard and Gzip compression")
cmd.Flags().StringSliceP("precompressed", "p", []string{}, "Specify precompression file extensions. Compression preference implied from flag order.")
cmd.RunE = caddycmd.WrapCommandFuncForCobra(cmdFileServer)
cmd.AddCommand(&cobra.Command{
@ -87,6 +91,7 @@ func cmdFileServer(fs caddycmd.Flags) (int, error) {
templates := fs.Bool("templates")
accessLog := fs.Bool("access-log")
debug := fs.Bool("debug")
compress := !fs.Bool("no-compress")
precompressed, err := fs.GetStringSlice("precompressed")
if err != nil {
return caddy.ExitCodeFailedStartup, fmt.Errorf("invalid precompressed flag: %v", err)
@ -94,6 +99,26 @@ func cmdFileServer(fs caddycmd.Flags) (int, error) {
var handlers []json.RawMessage
if compress {
zstd, err := caddy.GetModule("http.encoders.zstd")
if err != nil {
return caddy.ExitCodeFailedStartup, err
}
gzip, err := caddy.GetModule("http.encoders.gzip")
if err != nil {
return caddy.ExitCodeFailedStartup, err
}
handlers = append(handlers, caddyconfig.JSONModuleObject(encode.Encode{
EncodingsRaw: caddy.ModuleMap{
"zstd": caddyconfig.JSON(zstd.New(), nil),
"gzip": caddyconfig.JSON(gzip.New(), nil),
},
Prefer: []string{"zstd", "gzip"},
}, "handler", "encode", nil))
}
if templates {
handler := caddytpl.Templates{FileRoot: root}
handlers = append(handlers, caddyconfig.JSONModuleObject(handler, "handler", "templates", nil))