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// 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 requestbody
import (
"time"
"github.com/dustin/go-humanize"
"github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
"github.com/caddyserver/caddy/v2/modules/caddyhttp"
)
func init() {
httpcaddyfile.RegisterHandlerDirective("request_body", parseCaddyfile)
}
func parseCaddyfile(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error) {
h.Next() // consume directive name
rb := new(RequestBody)
// configuration should be in a block
for h.NextBlock(0) {
switch h.Val() {
case "max_size":
var sizeStr string
if !h.AllArgs(&sizeStr) {
return nil, h.ArgErr()
}
size, err := humanize.ParseBytes(sizeStr)
if err != nil {
return nil, h.Errf("parsing max_size: %v", err)
}
rb.MaxSize = int64(size)
case "read_timeout":
var timeoutStr string
if !h.AllArgs(&timeoutStr) {
return nil, h.ArgErr()
}
timeout, err := time.ParseDuration(timeoutStr)
if err != nil {
return nil, h.Errf("parsing read_timeout: %v", err)
}
rb.ReadTimeout = timeout
case "write_timeout":
var timeoutStr string
if !h.AllArgs(&timeoutStr) {
return nil, h.ArgErr()
}
timeout, err := time.ParseDuration(timeoutStr)
if err != nil {
return nil, h.Errf("parsing write_timeout: %v", err)
}
rb.WriteTimeout = timeout
default:
return nil, h.Errf("unrecognized request_body subdirective '%s'", h.Val())
}
}
return rb, nil
}
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