/
index.js
51 lines (48 loc) · 1.43 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
var authenticator = require('apier-authenticator');
var responseBuilder = require('apier-responsebuilder');
var reqlog = require('reqlog');
module.exports = function(access) {
return function(req, res, next) {
reqlog.info('permissioner', access);
// check which case is, array or string
if (Array.isArray(access)) {
// load the user to validate him against the permissions
authenticator.authenticate(req)
.then(function() {
// access null means the service is public
// we do the check here so that the authenticator will find the user that makes the request
// even if the permission is null, not all users can see and schema attributes
if (access[0] === 'null') {
next();
} else {
var user = req.activeUser;
if (user === 'null') {
responseBuilder.error(req, res, 'INVALID_SESSION');
} else {
if (user.type === 'admin' ||
access.indexOf(user.type) !== -1) {
next();
} else {
responseBuilder.error(req, res, 'NO_PERMISSION');
}
}
}
});
} else {
authenticator.authenticate(req)
.then(function() {
var user = req.activeUser;
// if the expression is true or user is admin
if (user === 'null') {
responseBuilder.error(req, res, 'INVALID_SESSION');
} else {
if (user.type === 'admin' || eval(access)) {
next();
} else {
responseBuilder.error(req, res, 'NO_PERMISSION');
}
}
});
}
};
};