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248 lines
6.4 KiB
248 lines
6.4 KiB
/*
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* GodoOS - A lightweight cloud desktop
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* Copyright (C) 2024 https://godoos.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package webdav
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import (
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"fmt"
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"godo/libs"
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"io"
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"net/http"
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"github.com/gorilla/mux"
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)
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var client *Client
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func InitWebdav() error {
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clientInfo, ok := libs.GetConfig("webdavClient")
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if !ok {
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return fmt.Errorf("failed to find configuration for webdavClient")
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}
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// 检查 clientInfo 是否为 map 类型
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infoMap, ok := clientInfo.(map[string]interface{})
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if !ok {
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return fmt.Errorf("configuration for webdavClient is not a map")
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}
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url, ok := infoMap["url"].(string)
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if !ok {
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return fmt.Errorf("missing 'url' in webdavClient configuration")
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}
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username, ok := infoMap["username"].(string)
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if !ok {
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return fmt.Errorf("missing 'username' in webdavClient configuration")
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}
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password, ok := infoMap["password"].(string)
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if !ok {
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return fmt.Errorf("missing 'password' in webdavClient configuration")
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}
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client = NewClient(url, username, password)
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if err := client.Connect(); err != nil {
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return fmt.Errorf("failed to connect to WebDAV server: %v", err)
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}
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return nil
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}
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func HandlePing(w http.ResponseWriter, r *http.Request) {
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err := client.Connect()
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(err.Error()))
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return
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}
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w.WriteHeader(http.StatusOK)
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}
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// HandleReadDir: 读取目录内容
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func HandleReadDir(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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files, err := client.ReadDir(path)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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for _, f := range files {
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w.Write([]byte(f.Name() + "\n"))
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}
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}
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// HandleStat: 获取文件状态
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func HandleStat(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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fi, err := client.Stat(path)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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fileInfo, ok := fi.(*File)
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if !ok {
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http.Error(w, "Unexpected file info type", http.StatusInternalServerError)
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return
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}
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// 直接调用 fi.String(),因为 fi 应该是 *File 类型
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w.Write([]byte(fileInfo.String()))
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}
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// HandleChmod: 改变文件权限 (不支持)
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func HandleChmod(w http.ResponseWriter, r *http.Request) {
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http.Error(w, "Not supported", http.StatusNotImplemented)
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}
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// HandleExists: 检查文件是否存在
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func HandleExists(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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_, err := client.Stat(path)
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if err != nil {
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http.Error(w, "File does not exist", http.StatusNotFound)
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return
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}
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w.Write([]byte("File exists"))
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}
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// HandleReadFile: 读取文件内容
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func HandleReadFile(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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data, err := client.Read(path)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write(data)
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}
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// HandleUnlink: 删除文件
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func HandleUnlink(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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err := client.Remove(path)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write([]byte("File deleted"))
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}
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// HandleClear: 清空目录 (不支持)
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func HandleClear(w http.ResponseWriter, r *http.Request) {
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http.Error(w, "Not supported", http.StatusNotImplemented)
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}
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// HandleRename: 重命名文件或目录
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func HandleRename(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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oldPath := vars["oldPath"]
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newPath := vars["newPath"]
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err := client.Rename(oldPath, newPath, false)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write([]byte("File renamed"))
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}
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// HandleMkdir: 创建目录
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func HandleMkdir(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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err := client.Mkdir(path, 0)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write([]byte("Directory created"))
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}
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// HandleRmdir: 删除目录
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func HandleRmdir(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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err := client.RemoveAll(path)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write([]byte("Directory removed"))
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}
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// HandleCopyFile: 复制文件
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func HandleCopyFile(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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oldPath := vars["oldPath"]
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newPath := vars["newPath"]
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err := client.Copy(oldPath, newPath, false)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write([]byte("File copied"))
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}
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// HandleWriteFile: 写入文件
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func HandleWriteFile(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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body, err := io.ReadAll(r.Body)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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err = client.Write(path, body, 0)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write([]byte("File written"))
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}
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// HandleAppendFile: 追加到文件
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func HandleAppendFile(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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path := vars["path"]
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body, err := io.ReadAll(r.Body)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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// 读取现有文件内容
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existingContent, err := client.Read(path)
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if err != nil && !IsErrNotFound(err) {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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// 如果文件不存在,则创建新文件
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if IsErrNotFound(err) {
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err = client.Write(path, body, 0)
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} else {
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// 如果文件存在,则追加内容
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err = client.Write(path, append(existingContent, body...), 0)
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}
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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w.Write([]byte("File appended"))
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}
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