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							67 lines
						
					
					
						
							1.9 KiB
						
					
					
				| // 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 filestorage | |
| 
 | |
| import ( | |
| 	"github.com/caddyserver/caddy/v2" | |
| 	"github.com/caddyserver/caddy/v2/caddyconfig/caddyfile" | |
| 	"github.com/caddyserver/certmagic" | |
| ) | |
| 
 | |
| func init() { | |
| 	caddy.RegisterModule(FileStorage{}) | |
| } | |
| 
 | |
| // FileStorage is a certmagic.Storage wrapper for certmagic.FileStorage. | |
| type FileStorage struct { | |
| 	// The base path to the folder used for storage. | |
| 	Root string `json:"root,omitempty"` | |
| } | |
| 
 | |
| // CaddyModule returns the Caddy module information. | |
| func (FileStorage) CaddyModule() caddy.ModuleInfo { | |
| 	return caddy.ModuleInfo{ | |
| 		ID:  "caddy.storage.file_system", | |
| 		New: func() caddy.Module { return new(FileStorage) }, | |
| 	} | |
| } | |
| 
 | |
| // CertMagicStorage converts s to a certmagic.Storage instance. | |
| func (s FileStorage) CertMagicStorage() (certmagic.Storage, error) { | |
| 	return &certmagic.FileStorage{Path: s.Root}, nil | |
| } | |
| 
 | |
| // UnmarshalCaddyfile sets up the storage module from Caddyfile tokens. | |
| func (s *FileStorage) UnmarshalCaddyfile(d *caddyfile.Dispenser) error { | |
| 	if !d.Next() { | |
| 		return d.Err("expected tokens") | |
| 	} | |
| 	for nesting := d.Nesting(); d.NextBlock(nesting); { | |
| 		if !d.NextArg() { | |
| 			return d.ArgErr() | |
| 		} | |
| 		s.Root = d.Val() | |
| 		if d.NextArg() { | |
| 			return d.ArgErr() | |
| 		} | |
| 	} | |
| 	return nil | |
| } | |
| 
 | |
| // Interface guards | |
| var ( | |
| 	_ caddy.StorageConverter = (*FileStorage)(nil) | |
| 	_ caddyfile.Unmarshaler  = (*FileStorage)(nil) | |
| )
 | |
| 
 |