0
Fork 0
mirror of https://github.com/verdaccio/verdaccio.git synced 2024-12-23 22:27:34 -05:00
verdaccio/lib/index.js
2013-10-11 13:49:00 +04:00

280 lines
7.4 KiB
JavaScript

var express = require('express');
var cookies = require('cookies');
var utils = require('./utils');
var Storage = require('./storage');
var Config = require('./config');
var UError = require('./error').UserError;
var Middleware = require('./middleware');
var basic_auth = Middleware.basic_auth;
var validate_name = Middleware.validate_name;
var media = Middleware.media;
var expect_json = Middleware.expect_json;
module.exports = function(config_hash) {
var config = new Config(config_hash);
var storage = new Storage(config);
var can = function(action) {
return function(req, res, next) {
if (config['allow_'+action](req.params.package, req.remoteUser)) {
next();
} else {
if (!req.remoteUser) {
next(new UError({
status: 403,
msg: "can't "+action+" restricted package without auth, did you forget 'npm set always-auth true'?",
}));
} else {
next(new UError({
status: 403,
msg: 'user '+req.remoteUser+' not allowed to '+action+' it'
}));
}
}
};
};
var app = express();
app.use(function(req, res, next) {
var calls = 0;
res.report_error = function(err) {
calls++;
if (err.status && err.status >= 400 && err.status < 600) {
if (calls == 1) {
res.status(err.status);
res.send({error: err.msg || err.message || 'unknown error'});
}
} else {
console.log(err);
console.log(err.stack);
if (calls == 1) {
res.status(500);
res.send({error: 'internal server error'});
}
}
}
next();
});
app.use(Middleware.log_and_etagify);
app.use(basic_auth(function(user, pass) {
return config.authenticate(user, pass);
}));
app.use(express.json({strict: false}));
// TODO: npm DO NOT support compression :(
app.use(express.compress());
app.param('package', validate_name);
app.param('filename', validate_name);
/* app.get('/', function(req, res) {
res.send({
error: 'unimplemented'
});
});*/
/* app.get('/-/all', function(req, res) {
var https = require('https');
var JSONStream = require('JSONStream');
var request = require('request')({
url: 'https://registry.npmjs.org/-/all',
ca: require('./npmsslkeys'),
})
.pipe(JSONStream.parse('*'))
.on('data', function(d) {
console.log(d);
});
});*/
// TODO: anonymous user?
app.get('/:package/:version?', can('access'), function(req, res, next) {
storage.get_package(req.params.package, function(err, info) {
if (err) return next(err);
info = utils.filter_tarball_urls(info, req, config);
var version = req.params.version;
if (!version) {
return res.send(info);
}
if (info.versions[version] != null) {
return res.send(info.versions[version]);
}
if (info['dist-tags'] != null) {
if (info['dist-tags'][version] != null) {
version = info['dist-tags'][version];
if (info.versions[version] != null) {
return res.send(info.versions[version]);
}
}
}
return next(new UError({
status: 404,
msg: 'version not found: ' + req.params.version
}));
});
});
app.get('/:package/-/:filename', can('access'), function(req, res, next) {
var stream = storage.get_tarball(req.params.package, req.params.filename);
stream.on('error', function(err) {
return res.report_error(err);
});
res.header('content-type', 'application/octet-stream');
stream.pipe(res);
});
//app.get('/*', function(req, res) {
// proxy.request(req, res);
//});
// placeholder 'cause npm require to be authenticated to publish
// we do not do any real authentication yet
app.post('/_session', cookies.express(), function(req, res) {
res.cookies.set('AuthSession', String(Math.random()), {
// npmjs.org sets 10h expire
expires: new Date(Date.now() + 10*60*60*1000)
});
res.send({"ok":true,"name":"somebody","roles":[]});
});
app.get('/-/user/:argument', function(req, res, next) {
// can't put 'org.couchdb.user' in route address for some reason
if (req.params.argument.split(':')[0] !== 'org.couchdb.user') return next('route');
res.status(200);
return res.send({
ok: 'you are authenticated as "' + req.user + '"',
});
});
app.put('/-/user/:argument', function(req, res, next) {
// can't put 'org.couchdb.user' in route address for some reason
if (req.params.argument.split(':')[0] !== 'org.couchdb.user') return next('route');
res.status(409);
return res.send({
error: 'registration is not implemented',
});
});
app.put('/-/user/:argument/-rev/*', function(req, res, next) {
// can't put 'org.couchdb.user' in route address for some reason
if (req.params.argument.split(':')[0] !== 'org.couchdb.user') return next('route');
res.status(201);
return res.send({
ok: 'you are authenticated as "' + req.user + '"',
});
});
// publishing a package
app.put('/:package/:_rev?/:revision?', can('publish'), media('application/json'), expect_json, function(req, res, next) {
if (req.params._rev != null && req.params._rev != '-rev') return next('route');
var name = req.params.package;
if (Object.keys(req.body).length == 1 && typeof(req.body.users) === 'object') {
return next(new UError({
// 501 status is more meaningful, but npm doesn't show error message for 5xx
status: 404,
msg: 'npm star|unstar calls are not implemented',
}));
}
try {
var metadata = utils.validate_metadata(req.body, name);
} catch(err) {
return next(new UError({
status: 422,
msg: 'bad incoming package data',
}));
}
if (req.params._rev) {
return next(new UError({
status: 404,
msg: 'unimplemented yet, work in progress',
}));
/* storage.change_package(name, metadata, req.params.revision, function(err) {
if (err) return next(err);
res.status(201);
return res.send({
ok: 'package changed'
});
});*/
} else {
storage.add_package(name, metadata, function(err) {
if (err) return next(err);
res.status(201);
return res.send({
ok: 'created new package'
});
});
}
});
// unpublishing an entire package
app.delete('/:package/-rev/*', can('publish'), function(req, res, next) {
storage.remove_package(req.params.package, function(err) {
if (err) return next(err);
res.status(201);
return res.send({
ok: 'package removed'
});
});
});
// uploading package tarball
app.put('/:package/-/:filename/*', can('publish'), media('application/octet-stream'), function(req, res, next) {
var name = req.params.package;
var stream = storage.add_tarball(name, req.params.filename);
req.pipe(stream);
// checking if end event came before closing
var complete = false;
req.on('end', function() {
complete = true;
stream.done();
});
req.on('close', function() {
if (!complete) {
stream.abort();
}
});
stream.on('error', function(err) {
return res.report_error(err);
});
stream.on('success', function() {
res.status(201);
return res.send({
ok: 'tarball uploaded successfully'
});
});
});
// adding a version
app.put('/:package/:version/-tag/:tag', can('publish'), media('application/json'), expect_json, function(req, res, next) {
var name = req.params.package;
var version = req.params.version;
var tag = req.params.tag;
storage.add_version(name, version, req.body, tag, function(err) {
if (err) return next(err);
res.status(201);
return res.send({
ok: 'package published'
});
});
});
app.use(app.router);
app.use(function(err, req, res, next) {
res.report_error(err);
});
return app;
};