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fileserver: Enable compression for command by default #5855

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Dec 14, 2023
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23 changes: 23 additions & 0 deletions modules/caddyhttp/fileserver/command.go
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ import (
"github.com/caddyserver/caddy/v2"
"github.com/caddyserver/caddy/v2/caddyconfig"
"github.com/caddyserver/caddy/v2/modules/caddyhttp"
"github.com/caddyserver/caddy/v2/modules/caddyhttp/encode"
caddytpl "github.com/caddyserver/caddy/v2/modules/caddyhttp/templates"
)

Expand Down Expand Up @@ -60,6 +61,7 @@ respond with a file listing.`,
cmd.Flags().BoolP("templates", "t", false, "Enable template rendering")
cmd.Flags().BoolP("access-log", "", 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.RunE = caddycmd.WrapCommandFuncForCobra(cmdFileServer)
cmd.AddCommand(&cobra.Command{
Use: "export-template",
Expand All @@ -84,9 +86,30 @@ 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")

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))
Expand Down
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