1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
6 |
|
7 |
|
8 |
|
9 |
|
10 |
|
11 |
|
12 | var debug = require('debug')('pub:server');
|
13 | var path = require('path');
|
14 | var ppath = path.posix || path;
|
15 | var u = require('pub-util');
|
16 |
|
17 | module.exports = function handleErrors(server) {
|
18 |
|
19 |
|
20 | var opts = server.opts;
|
21 | var log = opts.log;
|
22 | var app = server.app;
|
23 | var generator = server.generator;
|
24 |
|
25 | app.use('/server/echo', testEcho);
|
26 |
|
27 |
|
28 | if (!opts.production) {
|
29 | app.use('/admin/testthrow', testThrow);
|
30 | app.use('/admin/testerr', testErr);
|
31 | app.use('/admin/testpost', testPost);
|
32 | app.use('/admin/testget', testGet);
|
33 | }
|
34 |
|
35 |
|
36 | app.use(notFound);
|
37 | app.use(errHandler);
|
38 |
|
39 | return;
|
40 |
|
41 |
|
42 |
|
43 |
|
44 | function notFound(req, res) {
|
45 |
|
46 | var ext = ppath.extname(req.path);
|
47 | if ((!ext || /\.htm|\.html/i.test(ext)) && !u.size(req.query)) return error(404, req, res);
|
48 |
|
49 | debug('notFound 404 %s', req.originalUrl);
|
50 | res.status(404).end();
|
51 | }
|
52 |
|
53 |
|
54 |
|
55 |
|
56 | function errHandler(err, req, res, next) {
|
57 |
|
58 | log(err);
|
59 | error(err.status || 500, req, res, u.str(err));
|
60 | }
|
61 |
|
62 |
|
63 | function error(status, req, res, msg) {
|
64 | debug('error %s %s', status, req.originalUrl);
|
65 | msg = msg || '';
|
66 |
|
67 | var page = generator.page$['/' + status];
|
68 |
|
69 |
|
70 | if (page) {
|
71 | if (!server.isPageAuthorized || !server.isPageAuthorized(req, page)) {
|
72 | if (server.login) return server.login(req, res);
|
73 | else page = null;
|
74 | }
|
75 | }
|
76 |
|
77 | if (!page) return res.status(status).send(u.escape(msg));
|
78 |
|
79 | res.status(status).send(
|
80 | generator.renderDoc(page)
|
81 | .replace(/%s/g, u.escape(msg))
|
82 | .replace('<body', '<body data-err-status="' + status + '"' + (msg ? ' data-err-msg="' + u.escape(msg) + '"' : ''))
|
83 | );
|
84 | }
|
85 |
|
86 | function testThrow() {
|
87 | throw new Error('test throw');
|
88 | }
|
89 |
|
90 | function testErr(req, res) {
|
91 | log(new Error('test err'));
|
92 | error(403, req, res, '/admin/testerr');
|
93 | }
|
94 |
|
95 | function testPost(req, res) {
|
96 | log('/admin/testpost', req.body);
|
97 | res.status(200).send('OK');
|
98 | }
|
99 |
|
100 | function testGet(req, res) {
|
101 | log('/admin/testget', req.query);
|
102 | res.status(200).send('OK');
|
103 | }
|
104 |
|
105 | function testEcho(req, res) {
|
106 | res.send(echoreq(req));
|
107 | }
|
108 |
|
109 | function echoreq(req) {
|
110 | return {
|
111 | ip: req.ip,
|
112 | method: req.method,
|
113 | url: req.originalUrl,
|
114 | headers: req.headers,
|
115 | query: req.query,
|
116 | params: req.params,
|
117 | body: req.body,
|
118 | now: Date(),
|
119 | user: req.user,
|
120 | sessionID: req.sessionID,
|
121 | session: req.session
|
122 | };
|
123 | }
|
124 | };
|