108 lines
2.7 KiB
JavaScript
108 lines
2.7 KiB
JavaScript
var storage = wrap(require('./drivers/fs'));
|
|
var UError = require('./error').UserError;
|
|
var info_file = 'package.json';
|
|
|
|
function wrap(driver) {
|
|
if (typeof(driver.create_json) !== 'function') {
|
|
driver.create_json = function(name, value, cb) {
|
|
driver.create(name, JSON.stringify(value), cb);
|
|
};
|
|
}
|
|
if (typeof(driver.update_json) !== 'function') {
|
|
driver.update_json = function(name, value, cb) {
|
|
driver.update(name, JSON.stringify(value), cb);
|
|
};
|
|
}
|
|
if (typeof(driver.read_json) !== 'function') {
|
|
driver.read_json = function(name, cb) {
|
|
driver.read(name, function(err, res) {
|
|
if (err) return cb(err);
|
|
cb(null, JSON.parse(res));
|
|
});
|
|
};
|
|
}
|
|
return driver;
|
|
}
|
|
|
|
module.exports.add_package = function(name, metadata, callback) {
|
|
storage.create_json(name + '/' + info_file, metadata, function(err) {
|
|
if (err && err.code === 'EEXISTS') {
|
|
return callback(new UError({
|
|
status: 409,
|
|
msg: 'this package is already present'
|
|
}));
|
|
}
|
|
callback();
|
|
});
|
|
}
|
|
|
|
module.exports.add_version = function(name, version, metadata, tag, callback) {
|
|
storage.read_json(name + '/' + info_file, function(err, data) {
|
|
// TODO: race condition
|
|
if (err) return callback(err);
|
|
|
|
if (data.versions[version] != null) {
|
|
return callback(new UError({
|
|
status: 409,
|
|
msg: 'this version already present'
|
|
}));
|
|
}
|
|
data.versions[version] = metadata;
|
|
data['dist-tags'][tag] = version;
|
|
storage.update_json(name + '/' + info_file, data, callback);
|
|
});
|
|
}
|
|
|
|
module.exports.add_tarball = function(name, filename, stream, callback) {
|
|
if (name === info_file) {
|
|
return callback(new UError({
|
|
status: 403,
|
|
msg: 'can\'t use this filename'
|
|
}));
|
|
}
|
|
|
|
var data = new Buffer(0);
|
|
stream.on('data', function(d) {
|
|
var tmp = data;
|
|
data = new Buffer(tmp.length+d.length);
|
|
tmp.copy(data, 0);
|
|
d.copy(data, tmp.length);
|
|
});
|
|
stream.on('end', function(d) {
|
|
storage.create(name + '/' + filename, data, function(err) {
|
|
if (err && err.code === 'EEXISTS') {
|
|
return callback(new UError({
|
|
status: 409,
|
|
msg: 'this tarball is already present'
|
|
}));
|
|
}
|
|
callback.apply(null, arguments);
|
|
});
|
|
});
|
|
}
|
|
|
|
module.exports.get_tarball = function(name, filename, callback) {
|
|
storage.read(name + '/' + filename, function(err) {
|
|
if (err && err.code === 'ENOENT') {
|
|
return callback(new UError({
|
|
status: 404,
|
|
msg: 'no such package available'
|
|
}));
|
|
}
|
|
callback.apply(null, arguments);
|
|
});
|
|
}
|
|
|
|
module.exports.get_package = function(name, callback) {
|
|
storage.read_json(name + '/' + info_file, function(err) {
|
|
if (err && err.code === 'ENOENT') {
|
|
return callback(new UError({
|
|
status: 404,
|
|
msg: 'no such package available'
|
|
}));
|
|
}
|
|
callback.apply(null, arguments);
|
|
});
|
|
}
|
|
|