92 lines
2 KiB
Go
92 lines
2 KiB
Go
// Copyright 2015 The Chihaya Authors. All rights reserved.
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// Use of this source code is governed by the BSD 2-Clause license,
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// which can be found in the LICENSE file.
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package http
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import (
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"net/url"
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"sort"
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"github.com/chihaya/bencode"
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"github.com/chihaya/chihaya/config"
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"github.com/chihaya/chihaya/stats"
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"github.com/chihaya/chihaya/tracker"
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_ "github.com/chihaya/chihaya/backend/noop"
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)
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type params map[string]string
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var infoHash = string([]byte{0x89, 0xd4, 0xbc, 0x52, 0x11, 0x16, 0xca, 0x1d, 0x42, 0xa2, 0xf3, 0x0d, 0x1f, 0x27, 0x4d, 0x94, 0xe4, 0x68, 0x1d, 0xaf})
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func init() {
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stats.DefaultStats = stats.New(config.StatsConfig{})
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}
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func setupTracker(cfg *config.Config, tkr *tracker.Tracker) (*httptest.Server, error) {
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if cfg == nil {
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cfg = &config.DefaultConfig
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}
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if tkr == nil {
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var err error
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tkr, err = tracker.New(cfg)
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if err != nil {
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return nil, err
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}
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}
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return createServer(tkr, cfg)
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}
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func createServer(tkr *tracker.Tracker, cfg *config.Config) (*httptest.Server, error) {
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srv := &Server{
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config: cfg,
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tracker: tkr,
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}
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return httptest.NewServer(newRouter(srv)), nil
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}
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func announce(p params, srv *httptest.Server) ([]byte, error) {
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values := &url.Values{}
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for k, v := range p {
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values.Add(k, v)
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}
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body, _, err := fetchPath(srv.URL + "/announce?" + values.Encode())
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return body, err
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}
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func fetchPath(path string) ([]byte, int, error) {
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response, err := http.Get(path)
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if err != nil {
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return nil, 0, err
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}
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body, err := ioutil.ReadAll(response.Body)
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response.Body.Close()
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return body, response.StatusCode, err
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}
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type peerList bencode.List
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func (p peerList) Len() int {
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return len(p)
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}
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func (p peerList) Less(i, j int) bool {
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return p[i].(bencode.Dict)["peer id"].(string) < p[j].(bencode.Dict)["peer id"].(string)
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}
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func (p peerList) Swap(i, j int) {
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p[i], p[j] = p[j], p[i]
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}
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func sortPeersInResponse(dict bencode.Dict) {
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if peers, ok := dict["peers"].(bencode.List); ok {
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sort.Stable(peerList(peers))
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}
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}
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