基于时间戳的文件下载secret

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masnn committed 2020-05-25 12:46:27 +08:00
1 parent a6829863f2
commit 5e51bd2fe0
7 files changed
+118 -25

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+12 -11
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@@ -1,6 +1,7 @@
const fs = require('fs');
const paginate = require('../lib/paginate');
const validator = require('../lib/validator');
const file = require('../model/file');
const problem = require('../model/problem');
const record = require('../model/record');
const user = require('../model/user');
@@ -10,7 +11,6 @@ const bus = require('../service/bus');
const {
Route, Connection, Handler, ConnectionHandler,
} = require('../service/server');
const gridfs = require('../service/gridfs');
const {
NoProblemError, ProblemDataNotFoundError, BadRequestError,
SolutionNotFoundError,
@@ -269,8 +269,8 @@ class ProblemDataUploadHandler extends ProblemManageHandler {
async get() {
if (this.pdoc.data && typeof this.pdoc.data === 'object') {
const files = await gridfs.find({ _id: this.pdoc.data }).toArray();
this.md5 = files[0].md5;
const f = await file.getMeta(this.pdoc.data);
this.md5 = f.md5;
}
this.response.body.md5 = this.md5;
}
@@ -280,8 +280,8 @@ class ProblemDataUploadHandler extends ProblemManageHandler {
const r = fs.createReadStream(this.request.files.file.path);
await problem.setTestdata(this.pdoc._id, r);
if (this.pdoc.data && typeof this.pdoc.data === 'object') {
const files = await gridfs.find({ _id: this.pdoc.data }).toArray();
this.md5 = files[0].md5;
const f = await file.getMeta(this.pdoc.data);
this.md5 = f.md5;
}
this.response.body.md5 = this.md5;
}
@@ -291,9 +291,8 @@ class ProblemDataDownloadHandler extends ProblemDetailHandler {
async get({ pid }) {
if (this.uid !== this.pdoc.owner) this.checkPerm([PERM_READ_PROBLEM_DATA, PERM_JUDGE]);
if (!this.pdoc.data) throw new ProblemDataNotFoundError(pid);
else if (typeof this.pdoc.data === 'string') [, this.ctx.setRedirect] = this.pdoc.data.split('from:');
this.response.attachment(`${this.pdoc.title}.zip`);
this.response.body = gridfs.openDownloadStream(this.pdoc.data);
else if (typeof this.pdoc.data === 'string') [, this.response.redirect] = this.pdoc.data.split('from:');
this.response.redirect = file.url(this.pdoc.data, this.pdoc.title);
}
}
@@ -306,12 +305,14 @@ class ProblemSolutionHandler extends ProblemDetailHandler {
page,
await system.get('SOLUTION_PER_PAGE'),
);
const uids = [this.pdoc.owner]; const
docids = [];
const uids = [this.pdoc.owner];
const docids = [];
for (const psdoc of psdocs) {
docids.push(psdoc._id);
uids.push(psdoc.owner);
if (psdoc.reply.length) { for (const psrdoc of psdoc.reply) uids.push(psrdoc.owner); }
if (psdoc.reply.length) {
for (const psrdoc of psdoc.reply) uids.push(psrdoc.owner);
}
}
const udict = await user.getList(uids);
const pssdict = solution.getListStatus(docids, this.uid);