forked from mholt/caddy-webdav
/
caddyfile.go
72 lines (66 loc) · 1.82 KB
/
caddyfile.go
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// Copyright 2015 Matthew Holt
//
// 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 webdav
import (
"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile"
"github.com/caddyserver/caddy/v2/caddyconfig/httpcaddyfile"
"github.com/caddyserver/caddy/v2/modules/caddyhttp"
)
func init() {
httpcaddyfile.RegisterHandlerDirective("webdav", parseWebdav)
}
// parseWebdav parses the Caddyfile tokens for the webdav directive.
func parseWebdav(h httpcaddyfile.Helper) (caddyhttp.MiddlewareHandler, error) {
wd := new(WebDAV)
err := wd.UnmarshalCaddyfile(h.Dispenser)
if err != nil {
return nil, err
}
return wd, nil
}
// UnmarshalCaddyfile sets up the handler from Caddyfile tokens.
//
// webdav [<matcher>] {
// root <path>
// }
func (wd *WebDAV) UnmarshalCaddyfile(d *caddyfile.Dispenser) error {
for d.Next() {
if d.NextArg() {
return d.ArgErr()
}
for d.NextBlock(0) {
switch d.Val() {
case "root":
if wd.Root != "" {
return d.Err("root path already specified")
}
if !d.NextArg() {
return d.ArgErr()
}
wd.Root = d.Val()
case "prefix":
if wd.Prefix != "" {
return d.Err("prefix already specified")
}
if !d.NextArg() {
return d.ArgErr()
}
wd.Prefix = d.Val()
default:
return d.Errf("unrecognized subdirective: %s", d.Val())
}
}
}
return nil
}