siyuan/kernel/model/dav.go
Yingyi / 颖逸 62d6c13317
🧑‍💻 Kernel serve CalDAV service on path /caldav/ (#13321)
* 🎨 define the interface of CalDAV

* 🎨 Adjust iCalendar files directory structure

* 🎨 Implement CalDAV Calendar manage functions

* 🎨 Implement CalDAV calendar object manage functions

* 🎨 improve ETag scheme
2024-12-01 23:20:47 +08:00

77 lines
2.3 KiB
Go

// SiYuan - Refactor your thinking
// Copyright (c) 2020-present, b3log.org
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
package model
import (
"fmt"
"io/fs"
"os"
"path"
"path/filepath"
"time"
"github.com/88250/gulu"
"github.com/emersion/go-webdav/caldav"
"github.com/emersion/go-webdav/carddav"
"github.com/siyuan-note/logging"
"github.com/siyuan-note/siyuan/kernel/util"
)
// PathJoinWithSlash joins the elements to a path with slash ('/') character
func PathJoinWithSlash(elems ...string) string {
return filepath.ToSlash(filepath.Join(elems...))
}
// PathCleanWithSlash cleans the path
func PathCleanWithSlash(p string) string {
return filepath.ToSlash(filepath.Clean(p))
}
// DavPath2DirectoryPath converts CalDAV/CardDAV path to absolute path of the file system
func DavPath2DirectoryPath(davPath string) string {
return PathJoinWithSlash(util.DataDir, "storage", davPath)
}
func SaveMetaData[T []*caldav.Calendar | []*carddav.AddressBook](metaData T, metaDataFilePath string) error {
data, err := gulu.JSON.MarshalIndentJSON(metaData, "", " ")
if err != nil {
logging.LogErrorf("marshal address books meta data failed: %s", err)
return err
}
dirPath := path.Dir(metaDataFilePath)
if err := os.MkdirAll(dirPath, 0755); err != nil {
logging.LogErrorf("create directory [%s] failed: %s", dirPath, err)
return err
}
if err := os.WriteFile(metaDataFilePath, data, 0755); err != nil {
logging.LogErrorf("write file [%s] failed: %s", metaDataFilePath, err)
return err
}
return nil
}
// FileETag generates an ETag for a file
func FileETag(fileInfo fs.FileInfo) string {
return fmt.Sprintf(
"%s-%x",
fileInfo.ModTime().Format(time.RFC3339),
fileInfo.Size(),
)
}