[Services-Upload|Trunk]
Merge -r 55574:56005 into Trunk new upload/ download/delete methods create and use properties file git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-portal/trunk@56006 d315682c-612b-4755-9ff5-7f18f6832af3
This commit is contained in:
argiro.kokogiannaki
parent
ff7716ecfe
commit
ccf1419ab6
|
|
@ -11,8 +11,10 @@
|
|||
"license": "ISC",
|
||||
"dependencies": {
|
||||
"body-parser": "^1.15.2",
|
||||
"cookie-parser": "^1.4.4",
|
||||
"cors": "^2.8.4",
|
||||
"express": "^4.14.0",
|
||||
"multer": "^1.1.0"
|
||||
"express": "^4.17.1",
|
||||
"multer": "^1.1.0",
|
||||
"properties-reader": "0.0.16"
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -0,0 +1,4 @@
|
|||
userInfoUrl = http://scoobydoo.di.uoa.gr:8080/dnet-openaire-users-1.0.0-SNAPSHOT/api/users/getUserInfo?accessToken=
|
||||
originServer = .di.uoa.gr
|
||||
post.allowed = /upload
|
||||
ssl = false
|
||||
|
|
@ -1,54 +1,227 @@
|
|||
var express = require("express");
|
||||
var bodyParser = require("body-parser");
|
||||
var cookieParser = require('cookie-parser');
|
||||
var multer = require("multer");
|
||||
var PropertiesReader = require('properties-reader');
|
||||
var properties = PropertiesReader('./properties.file');
|
||||
var app = express();
|
||||
var cors = require('cors')
|
||||
app.use(cors());
|
||||
var http = null;
|
||||
|
||||
if(properties.get('ssl')) {
|
||||
http = require("https");
|
||||
} else {
|
||||
http = require("http");
|
||||
}
|
||||
|
||||
|
||||
// Properties
|
||||
var auth = properties.get('userInfoUrl');
|
||||
var originServer = properties.get('originServer');
|
||||
var allowPostRequests = properties.get('post.allowed').split(',');
|
||||
|
||||
var storage = multer.diskStorage({
|
||||
destination: function (req, file, cb) {
|
||||
cb(null, 'uploads')
|
||||
},
|
||||
filename: function (req, file, cb) {
|
||||
if(req.params.id) {
|
||||
cb(null, req.params.id + '-' + new Date().getTime() + '.' + file.originalname.split('.').pop());
|
||||
} else {
|
||||
cb(null, file.originalname);
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
var upload = multer({ storage: storage })
|
||||
|
||||
app.use(bodyParser.json());
|
||||
app.use(bodyParser.urlencoded({ extended: true }));
|
||||
app.use(bodyParser.urlencoded({extended: true}));
|
||||
app.use(cookieParser());
|
||||
|
||||
app.use(function(req, res, next) {
|
||||
res.header("Access-Control-Allow-Origin", "*");
|
||||
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
|
||||
next();
|
||||
app.use(function (req, res, next) {
|
||||
if((req.method === 'POST' || req.method === 'DELETE') && allowPostRequests.indexOf(req.url) === -1) {
|
||||
if(checkCookies(req)) {
|
||||
res.header('Access-Control-Allow-Origin', req.headers.origin);
|
||||
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, x-xsrf-token');
|
||||
res.header('Access-Control-Allow-Credentials', true);
|
||||
next();
|
||||
} else {
|
||||
res.header('Access-Control-Allow-Origin', '*');
|
||||
res.header('Access-Control-Allow-Credentials', true);
|
||||
res.header('Vary', 'Origin');
|
||||
res.status(403).send(getResponse(403, "Forbidden: You don't have permission to access. Maybe you are not registered."));
|
||||
}
|
||||
} else if(req.method === 'OPTIONS' && allowPostRequests.indexOf(req.url) === -1){
|
||||
res.header('Access-Control-Allow-Origin', req.headers.origin);
|
||||
res.header('Access-Control-Allow-Credentials', true);
|
||||
res.header('Access-Control-Allow-Methods', 'POST, DELETE');
|
||||
res.header('Access-Control-Max-Age', 1800);
|
||||
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept, x-xsrf-token');
|
||||
next();
|
||||
} else {
|
||||
res.header('Access-Control-Allow-Origin', '*');
|
||||
res.header('Access-Control-Allow-Headers', 'Origin, X-Requested-With, Content-Type, Accept');
|
||||
next();
|
||||
}
|
||||
});
|
||||
|
||||
app.post("/upload", multer({dest: "/home/argirok/projects/openaire/uoa-services-portal/trunk/services/upload/uploads/"}).array("uploads[]", 12), function(req, res) {
|
||||
var filepath ="/"+req.files[0].path;
|
||||
console.log(req.files[0]);
|
||||
if (req.files[0].mimetype != 'text/csv') {
|
||||
console.error("No proper file type");
|
||||
res.status(500).send(getResponse(500,"No proper file type")) ;
|
||||
}else{
|
||||
//send file
|
||||
res.sendFile(filepath);
|
||||
}
|
||||
var fs = require('fs');
|
||||
fs.stat(filepath, function (err, stats) {
|
||||
console.log(stats);//here we got all information of file in stats variable
|
||||
|
||||
if (err) {
|
||||
return console.error(err);
|
||||
}
|
||||
|
||||
fs.unlink(filepath,function(err){
|
||||
if(err) return console.log(err);
|
||||
console.log('file deleted successfully');
|
||||
});
|
||||
});
|
||||
app.post("/upload", upload.array("uploads[]", 12), function (req, res) {
|
||||
var filepath = "./" + req.files[0].path;
|
||||
if (req.files[0].mimetype !== 'text/csv') {
|
||||
console.error("No proper file type");
|
||||
res.status(500).send(getResponse(500, "No proper file type"));
|
||||
} else {
|
||||
//send file
|
||||
res.download(filepath);
|
||||
}
|
||||
deleteFile(filepath);
|
||||
|
||||
});
|
||||
app.get('/get/d6bd36a06762e2f0da891f9670fcb2b0', function(req, res) {
|
||||
res.sendFile('uploads/d6bd36a06762e2f0da891f9670fcb2b0')
|
||||
})
|
||||
var server = app.listen(8000, function() {
|
||||
|
||||
app.post('/upload/:id', upload.single('photo'), (req, res) => {
|
||||
const token = req.headers['x-xsrf-token'];
|
||||
const file = req.file;
|
||||
const filepath = "./" + file.path;
|
||||
if(!token) {
|
||||
res.status(401).send(getResponse(401, "Unauthorized"));
|
||||
deleteFile(filepath);
|
||||
}
|
||||
else if (!file || (file.mimetype !== 'image/jpeg' && file.mimetype !== 'image/png')) {
|
||||
res.status(500).send(getResponse(500, "No image file type"));
|
||||
deleteFile(filepath);
|
||||
}
|
||||
else {
|
||||
http.get(auth+token, function (resp) {
|
||||
var responseString = "";
|
||||
resp.on("data", function (data) {
|
||||
responseString += data;
|
||||
});
|
||||
resp.on("end", function () {
|
||||
var result = JSON.parse(responseString);
|
||||
if(result.error) {
|
||||
res.status(401).send(getResponse(401, "Unauthorized"));
|
||||
deleteFile(filepath);
|
||||
} else {
|
||||
// if user id contains id param or is Admin or Curator keep file and send information, else delete it.
|
||||
if(result.sub.indexOf(req.params.id) !== -1 || isAdminOrCurator(result.edu_person_entitlements)) {
|
||||
res.send(file);
|
||||
} else {
|
||||
res.status(401).send(getResponse(401, "Unauthorized"));
|
||||
deleteFile(filepath);
|
||||
}
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
app.get('/download/:filename', function (req, res) {
|
||||
res.download('./uploads/' + req.params.filename);
|
||||
});
|
||||
|
||||
app.delete('/delete/:filename', function (req, res) {
|
||||
const token = req.headers['x-xsrf-token'];
|
||||
if(!token) {
|
||||
res.status(401).send(getResponse(401, "Unauthorized"));
|
||||
} else {
|
||||
http.get(auth+token, function (resp) {
|
||||
var responseString = "";
|
||||
resp.on("data", function (data) {
|
||||
responseString += data;
|
||||
});
|
||||
resp.on("end", function () {
|
||||
var result = JSON.parse(responseString);
|
||||
if(result.error) {
|
||||
res.status(401).send(getResponse(401, "Unauthorized"));
|
||||
} else {
|
||||
// if user id is on filename or is Admin delete file else unauthorized.
|
||||
if(result.sub.indexOf(req.params.filename.split('-')[0]) !== -1 || isAdminOrCurator(result.edu_person_entitlements)) {
|
||||
deleteFile('./uploads/' + req.params.filename);
|
||||
return res.status(200).send(getResponse(200, "File Deleted Successfully"));
|
||||
} else {
|
||||
res.status(401).send(getResponse(401, "Unauthorized"));
|
||||
}
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
const server = app.listen(8000, function () {
|
||||
console.log("Listening on port %s...", server.address().port);
|
||||
});
|
||||
function getResponse(code, message){
|
||||
var response ={};
|
||||
response["code"]=code;
|
||||
response["message"]=message;
|
||||
return response;
|
||||
|
||||
function getResponse(code, message) {
|
||||
var response = {};
|
||||
response["code"] = code;
|
||||
response["message"] = message;
|
||||
return response;
|
||||
}
|
||||
|
||||
function deleteFile(filepath) {
|
||||
const fs = require('fs');
|
||||
fs.stat(filepath, function (err, stats) {
|
||||
console.log(stats); //here we got all information of file in stats variable
|
||||
|
||||
if (err) {
|
||||
return console.error(err);
|
||||
}
|
||||
|
||||
fs.unlink(filepath, function (err) {
|
||||
if (err) return console.log(err);
|
||||
console.log('file deleted successfully');
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
function isAdminOrCurator(roles) {
|
||||
var isAdmin = false;
|
||||
var isCurator = false;
|
||||
for(var i = 0; i < roles.length; i++) {
|
||||
if(roles[i] === 'urn:geant:openaire.eu:group:Portal+Administrator#aai.openaire.eu') {
|
||||
isAdmin = true;
|
||||
}
|
||||
if(roles[i] === 'urn:geant:openaire.eu:group:Curator+-+Community#aai.openaire.eu') {
|
||||
isCurator = true;
|
||||
}
|
||||
}
|
||||
return isAdmin || isCurator;
|
||||
}
|
||||
|
||||
function checkCookies(request){
|
||||
var valid = true;
|
||||
var cookieValue = request.cookies.AccessToken;
|
||||
if(cookieValue === undefined || cookieValue === ''){
|
||||
console.log("no cookie available");
|
||||
valid = false;
|
||||
} else {
|
||||
const headerValue = request.headers['x-xsrf-token'];
|
||||
if(headerValue === undefined || headerValue === ''){
|
||||
console.log("no header available");
|
||||
valid = false;
|
||||
} else{
|
||||
if(cookieValue !== headerValue){
|
||||
console.log("no proper header or cookie");
|
||||
valid = false;
|
||||
} else if(!hasValidOrigin(request.headers.origin)){
|
||||
console.log("no proper origin");
|
||||
valid = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
return valid;
|
||||
}
|
||||
|
||||
|
||||
function hasValidOrigin(origin) {
|
||||
if(origin !== undefined && origin.indexOf(originServer) !== -1) {
|
||||
return true;
|
||||
} else {
|
||||
console.log("Not valid origin. Origin server is \"" + origin +
|
||||
"\", but expected value is \"" + originServer +
|
||||
"\". If the expected value is not right, check originServer variable.");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue