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新增 文件压缩功能

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This commit is contained in:
Suwings 2019-11-04 16:21:35 +08:00
parent ee1d6ed122
commit d8e5f7f643
2 changed files with 19 additions and 12 deletions
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2
onlinefs/controller/function.js
View File

@ -148,7 +148,7 @@ router.post('/compress', (req, res) => {
}
const fileOperate = new UseFileOperate(req.session.fsos).fileOperate;
const cwd = req.session.fsos.cwd;
fileOperate.extract(pathm.join(cwd, directoryName));
fileOperate.compress(pathm.join(cwd, directoryName));
sendHandle(req, res, "OK");
});

29
onlinefs/module/extend_worker.js
View File

@ -17,6 +17,9 @@ const realArgv = argv.filter((val, index) => {
return index >= 2
});
// 特殊文件操作子进程
// 为了防止用户解压/压缩/删除 文件数量过大导致整个面板反应速度下降或者无反应
// 所有耗时的文件操作（除非异步）均写入此。
if (realArgv.length >= 1) {
const ACTION = realArgv[0];
@ -49,18 +52,22 @@ if (realArgv.length >= 1) {
fsex.removeSync(realArgv[1])
}
//文件压缩子进程
// 文件压缩子进程
// 此压缩库支持异步写法，但以防不测，依然列入子进程
if (ACTION === 'compress') {
zipper.zip(realArgv[1], function (error, zipped) {
if (!error) {
zipped.compress(); // compress before exporting
var buff = zipped.memory(); // get the zipped file as a Buffer
// or save the zipped file to disk
zipped.save('压缩文件_' + realArgv[1] + '.zip', function (error) {
if (!error) { }
});
}
});
// 异步写法
// zipper.zip(realArgv[1], function (error, zipped) {
// if (!error) {
// zipped.compress(); // compress before exporting
// var buff = zipped.memory(); // get the zipped file as a Buffer
// // or save the zipped file to disk
// zipped.save('压缩文件_' + realArgv[1] + '.zip', function (error) {
// if (!error) { }
// });
// }
// });
// 同步写法，我们使用同步写法，因为这是子进程
zipper.sync.zip(realArgv[1]).compress().save('压缩文件_' + realArgv[1] + '.zip');
}
process.exit(0);