223 lines
8.3 KiB
JavaScript
223 lines
8.3 KiB
JavaScript
const COS = require('cos-nodejs-sdk-v5');
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const {dialog} = require('electron')
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const {readFileSync} = require('node:fs')
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const md5 = require("md5");
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class UploadUtils {
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static cos = new COS({
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SecretId: 'AKIDvjKhqrfEaliRq11nMcrGZmsATiyNl1BA',
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// 推荐使用环境变量获取；用户的 SecretId，建议使用子账号密钥，授权遵循最小权限指引，降低使用风险。
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// 子账号密钥获取可参考https://cloud.tencent.com/document/product/598/37140
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SecretKey: 'xpZCjCTVJzZG2wyy8mFVwLWTVVIqAKct',
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Domain: 'https://note-1324909903.cos.ap-beijing.myqcloud.com'
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});
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static Bucket = 'note-1324909903'
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static Region = 'ap-beijing'
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constructor(store) {
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this.store = store;
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}
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getActiveFile() {
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let tableBarItem = JSON.parse(this.store.get("persist:tableBarItem"));
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if (!tableBarItem) {
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return;
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}
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return tableBarItem.activeKey ? tableBarItem.activeKey.replaceAll('"', "") : undefined;
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}
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/*
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* 检测本地和远程文件是否相同
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*/
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getLocalFileMd5(activeFile) {
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let dirMessage = JSON.parse(this.store.get("persist:dirMessage"));
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let fileMd5
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if (activeFile && dirMessage && dirMessage.data) {
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console.log("dirMessage.data", JSON.parse(dirMessage.data, []))
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let find = JSON.parse(dirMessage.data, []).find(file => file.fileId === activeFile || file.filePath === activeFile);
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if (find) {
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fileMd5 = find.fileMd5;
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}
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}
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if (!fileMd5) {
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fileMd5 = md5(readFileSync(activeFile).toString())
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}
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return fileMd5
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}
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upLoadFileUtil(activeFile) {
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// 判断文件是否相同
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let fileMd5 = this.getLocalFileMd5(activeFile);
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UploadUtils.cos.headObject({
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Bucket: UploadUtils.Bucket,
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Region: UploadUtils.Region,
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// 不能以 / 开头
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Key: activeFile,
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}, function (err, data) {
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if (data && data.ETag) {
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// 文件存在，比较MD5值
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let onlineMd5 = data.ETag.replaceAll('"', "")
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if (onlineMd5 === fileMd5) {
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dialog.showMessageBoxSync({
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"message": "云文件和本地相同无需同步",
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"type": "info",
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"buttons": ["确认"],
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"defaultId": 0
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});
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}
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}else {
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UploadUtils.selfUploadFile(activeFile)
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}
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})
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}
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downLoadFileUtil(activeFile) {
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// 判断文件是否相同
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let fileMd5 = this.getLocalFileMd5(activeFile);
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UploadUtils.cos.headObject({
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Bucket: UploadUtils.Bucket,
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Region: UploadUtils.Region,
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// 不能以 / 开头
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Key: activeFile,
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}, function (err, data) {
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if (data && data.ETag) {
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// 文件存在，比较MD5值
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let onlineMd5 = data.ETag.replaceAll('"', "")
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if (onlineMd5 === fileMd5) {
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dialog.showMessageBoxSync({
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"message": "云文件和本地相同无需同步",
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"type": "info",
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"buttons": ["确认"],
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"defaultId": 0
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});
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}
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}else {
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UploadUtils.selfDownLoadFile(activeFile)
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}
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})
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}
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static selfUploadFile(activeFile) {
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console.log("cos.uploadFile")
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UploadUtils.cos.uploadFile({
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Bucket: UploadUtils.Bucket, /* 填入您自己的存储桶，必须字段 */
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Region: UploadUtils.Region, /* 存储桶所在地域，例如 ap-beijing，必须字段 */
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Key: activeFile, /* 存储在桶里的对象键（例如1.jpg，a/b/test.txt），必须字段 */
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FilePath: activeFile, /* 必须 */
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SliceSize: 1024 * 1024 * 5, /* 触发分块上传的阈值，超过5MB使用分块上传，非必须 */
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onTaskReady: function (taskId) { /* 非必须 */
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console.log(taskId);
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},
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onProgress: function (progressData) { /* 非必须 */
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console.log(JSON.stringify(progressData));
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},
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onFileFinish: function (err, data, options) { /* 非必须 */
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console.log(options.Key + '上传' + (err ? '失败' : '完成'));
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if (err){
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dialog.showMessageBoxSync({
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"message": err,
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"type": "error",
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"buttons": ["确认"],
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"defaultId": 0
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})
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}else {
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dialog.showMessageBoxSync({
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"message": "同步完成",
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"type": "info",
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"buttons": ["确认"],
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"defaultId": 0
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})
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}
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},
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// 支持自定义headers 非必须
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}, function (err, data) {
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console.log(err || data);
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});
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}
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static selfDownLoadFile(activeFile) {
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console.log("cos.downloadFile", activeFile)
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UploadUtils.cos.getObject({
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Bucket: UploadUtils.Bucket, /* 填入您自己的存储桶，必须字段 */
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Region: UploadUtils.Region, /* 存储桶所在地域，例如 ap-beijing，必须字段 */
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Key: activeFile, /* 存储在桶里的对象键（例如1.jpg，a/b/test.txt），必须字段 */
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Output: activeFile
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// 支持自定义headers 非必须
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}, function (err, data) {
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console.log(err || data);
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if (err){
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dialog.showMessageBoxSync({
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"message": err,
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"type": "error",
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"buttons": ["确认"],
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"defaultId": 0
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})
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}else {
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dialog.showMessageBoxSync({
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"message": "同步完成",
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"type": "info",
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"buttons": ["确认"],
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"defaultId": 0
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})
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}
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});
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}
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syncActiveFile() {
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let activeFile = this.getActiveFile();
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console.log("activeFile:", activeFile)
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if (activeFile) {
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let fileMd5 = this.getLocalFileMd5(activeFile);
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UploadUtils.cos.headObject({
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Bucket: UploadUtils.Bucket,
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Region: UploadUtils.Region,
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// 不能以 / 开头
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Key: activeFile,
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}, function (err, data) {
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console.log("err || data.CommonPrefixes" + activeFile, err || data);
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if (data && data.ETag) {
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// 文件存在，比较MD5值
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let onlineMd5 = data.ETag.replaceAll('"', "")
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if (onlineMd5 === fileMd5) {
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return
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}
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console.log("fileList[0].ETag", onlineMd5)
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let number = dialog.showMessageBoxSync({
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"message": "云文件已修改是否同步到本地",
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"type": "info",
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"buttons": ["是", "否"],
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"defaultId": 0
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});
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if (number === 0) {
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UploadUtils.selfDownLoadFile(activeFile)
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} else if (number === 1) {
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if (dialog.showMessageBoxSync({
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"message": "是否使用本地文件覆盖远程文件",
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"type": "info",
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"buttons": ["是", "否"],
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"defaultId": 0
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}) === 0) {
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UploadUtils.selfUploadFile(activeFile)
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}
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}
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} else {
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UploadUtils.selfUploadFile(activeFile)
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}
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});
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}
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}
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syncFile() {
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console.log("同步数据")
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// 1. 先同步active文件数据
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this.syncActiveFile()
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// 2. 同步bar中数据
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// 3. 同步树中的数据。
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}
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}
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module.exports = UploadUtils
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