commit
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750f3b1547
14 changed files with 3003 additions and 0 deletions
177
autopeering/autopeering.go
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177
autopeering/autopeering.go
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package autoPeering
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import (
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"context"
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"io/fs"
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"math/rand"
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"net"
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"net/url"
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"os"
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"path/filepath"
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"regexp"
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"sort"
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"strings"
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"time"
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git "github.com/go-git/go-git/v5"
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)
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type Peer struct {
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URL url.URL
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Online bool
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Latency time.Duration
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}
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var PublicPeers string
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const repoURL = "https://github.com/yggdrasil-network/public-peers"
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func readPeersFile(path string) []url.URL {
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data, err := os.ReadFile(path)
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if err != nil {
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return nil
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}
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var peers []url.URL
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for line := range strings.SplitSeq(string(data), "\n") {
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line = strings.TrimSpace(line)
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if line != "" {
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url, err := url.Parse(line)
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if err != nil {
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panic(err)
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}
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peers = append(peers, *url)
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}
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}
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return peers
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}
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// GetPublicPeers fetches the public-peers repository and returns a list of peer
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// connection strings. If fetching fails, it falls back to reading peers from
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// peers.txt in the current working directory. It returns an empty slice if no
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// peers can be retrieved.
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func GetPublicPeers() []url.URL {
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tempDir, err := os.MkdirTemp("", "public-peers-*")
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if err != nil {
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return readPeersFile("peers.txt")
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}
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defer os.RemoveAll(tempDir)
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_, err = git.PlainCloneContext(context.Background(), tempDir, false, &git.CloneOptions{URL: repoURL, Depth: 1})
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if err != nil {
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return readPeersFile("peers.txt")
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}
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var peers []url.URL
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re := regexp.MustCompile(`(?m)^\s*(tcp|tls)://[^\s]+`)
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filepath.WalkDir(tempDir, func(path string, d fs.DirEntry, err error) error {
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if err != nil {
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return nil
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}
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print(d.Name())
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if d.IsDir() || !strings.HasSuffix(d.Name(), ".md") || d.Name() == "README.md" {
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return nil
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}
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data, err := os.ReadFile(path)
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if err != nil {
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return nil
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}
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for _, m := range re.FindAllStringSubmatch(string(data), -1) {
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url, err := url.Parse(strings.TrimSpace(m[1]))
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if err != nil {
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panic(err)
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}
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peers = append(peers, *url)
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}
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return nil
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})
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if len(peers) == 0 {
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return readPeersFile("peers.txt")
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}
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return peers
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}
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// Get n online peers with best latency from a peer list
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func GetClosestPeers(peerList []url.URL, n int) []url.URL {
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var result []url.URL
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onlinePeers := testPeers(peerList)
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// Filter online peers
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x := 0
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for _, p := range onlinePeers {
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if p.Online {
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onlinePeers[x] = p
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x++
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}
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}
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onlinePeers = onlinePeers[:x]
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sort.Slice(onlinePeers, func(i, j int) bool {
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return onlinePeers[i].Latency < onlinePeers[j].Latency
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})
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for i := 0; i < len(onlinePeers); i++ {
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if len(result) == n {
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break
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}
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result = append(result, onlinePeers[i].URL)
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}
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return result
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}
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// Pick n random peers from a list
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func RandomPick(peerList []url.URL, n int) []url.URL {
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if len(peerList) <= n {
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return peerList
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}
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var res []url.URL
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r := rand.New(rand.NewSource(time.Now().UnixNano()))
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for _, i := range r.Perm(n) {
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res = append(res, peerList[i])
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}
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return res
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}
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const defaultTimeout time.Duration = time.Duration(3) * time.Second
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func testPeers(peers []url.URL) []Peer {
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var res []Peer
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results := make(chan Peer)
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for _, p := range peers {
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go testPeer(p, results)
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}
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for range peers {
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res = append(res, <-results)
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}
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return res
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}
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func testPeer(peer url.URL, results chan Peer) {
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p := Peer{peer, false, 0.0}
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p.Online = false
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t0 := time.Now()
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var network string
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if peer.Scheme == "tcp" || peer.Scheme == "tls" {
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network = "tcp"
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} else { // skip, not supported yet
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results <- p
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return
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}
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conn, err := net.DialTimeout(network, peer.Host, defaultTimeout)
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if err == nil {
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t1 := time.Now()
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conn.Close()
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p.Online = true
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p.Latency = t1.Sub(t0)
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}
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results <- p
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}
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120
autopeering/peers.txt
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120
autopeering/peers.txt
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@ -0,0 +1,120 @@
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tcp://ipv6.campina-grande.paraiba.brazil.yggdrasil.iasylum.net:41000
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tcp://ipv4.campina-grande.paraiba.brazil.yggdrasil.iasylum.net:40000
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tls://ipv6.campina-grande.paraiba.brazil.yggdrasil.iasylum.net:51000
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tls://ipv4.campina-grande.paraiba.brazil.yggdrasil.iasylum.net:50000
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tls://192.99.145.61:58226
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tls://[2607:5300:201:3100::50a1]:58226
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tcp://kusoneko.moe:9002
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tls://ca1.servers.devices.cwinfo.net:58226
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tcp://[2a05:9403::8b]:7743
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tcp://195.123.245.146:7743
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tls://95.216.5.243:18836
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tls://[2a01:4f9:2a:60c::2]:18836
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tls://[2a01:4f9:c010:664d::1]:61995
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tls://aurora.devices.waren.io:18836
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tls://fi1.servers.devices.cwinfo.net:61995
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tls://65.21.57.122:61995
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tls://[2001:41d0:2:c44a:51:255:223:60]:54232
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tcp://62.210.85.80:39565
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tls://51.255.223.60:54232
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tcp://51.15.204.214:12345
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tls://51.15.204.214:54321
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tcp://[2001:470:1f13:e56::64]:39565
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tcp://s2.i2pd.xyz:39565
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tls://[2001:41d0:304:200::ace3]:23108
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tls://62.210.85.80:39575
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tls://[2001:470:1f13:e56::64]:39575
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tls://152.228.216.112:23108
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tls://s2.i2pd.xyz:39575
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tls://cloudberry.fr1.servers.devices.cwinfo.net:54232
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tls://fr2.servers.devices.cwinfo.net:23108
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tls://163.172.31.60:12221?key=060f2d49c6a1a2066357ea06e58f5cff8c76a5c0cc513ceb2dab75c900fe183b&sni=jorropo.net
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tls://jorropo.net:12221?key=060f2d49c6a1a2066357ea06e58f5cff8c76a5c0cc513ceb2dab75c900fe183b&sni=jorropo.net
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tcp://94.130.203.208:5999
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tls://yggdrasil.su:62586
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tcp://ygg.mkg20001.io:80
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tls://vpn.ltha.de:443?key=0000006149970f245e6cec43664bce203f2514b60a153e194f31e2b229a1339d
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tls://de-fsn-1.peer.v4.yggdrasil.chaz6.com:4444
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tcp://p2p-node.de:1337?key=000000d80a2d7b3126ea65c8c08fc751088c491a5cdd47eff11c86fa1e4644ae
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tcp://phrl42.ydns.eu:8842
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tcp://yggdrasil.su:62486
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tls://ygg.mkg20001.io:443
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tls://p2p-node.de:1338?key=000000d80a2d7b3126ea65c8c08fc751088c491a5cdd47eff11c86fa1e4644ae
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tcp://ygg1.mk16.de:1337?key=0000000087ee9949eeab56bd430ee8f324cad55abf3993ed9b9be63ce693e18a
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tls://ygg1.mk16.de:1338?key=0000000087ee9949eeab56bd430ee8f324cad55abf3993ed9b9be63ce693e18a
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tls://minecast.xyz:3785
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tls://45.147.198.155:6010
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tcp://ygg-nl.incognet.io:8883
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tcp://vpn.itrus.su:7991
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tls://ygg-nl.incognet.io:8884
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tls://109.107.173.235:9111
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tls://94.103.82.150:8080
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tls://aaoth.xyz:25565
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tcp://aaoth.xyz:7777
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tls://[2001:41d0:601:1100::cf2]:11129
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tls://54.37.137.221:11129
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tls://pl1.servers.devices.cwinfo.net:11129
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tcp://185.165.169.234:8880
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tls://185.165.169.234:8443
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tcp://188.225.9.167:18226
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tcp://92.124.136.131:30111
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tls://188.225.9.167:18227
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tcp://ygg.tomasgl.ru:61933?key=c5e0c28a600c2118e986196a0bbcbda4934d8e9278ceabea48838dc5d8fae576
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tls://[2a01:d0:ffff:4353::2]:6010
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tls://avevad.com:1337
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tcp://itcom.multed.com:7991
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tls://ygg.tomasgl.ru:61944?key=c5e0c28a600c2118e986196a0bbcbda4934d8e9278ceabea48838dc5d8fae576
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tcp://srv.itrus.su:7991
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tcp://box.paulll.cc:13337
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tcp://yggno.de:18226
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tls://yggno.de:18227
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tcp://ekb.itrus.su:7991
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tls://box.paulll.cc:13338
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tls://yggpvs.duckdns.org:8443
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tcp://158.101.229.219:17002
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tcp://[2603:c023:8001:1600:35e0:acde:2c6e:b27f]:17002
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tls://[2603:c023:8001:1600:35e0:acde:2c6e:b27f]:17001
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tls://158.101.229.219:17001
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tcp://sin.yuetau.net:6642
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tls://sin.yuetau.net:6643
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tcp://y.zbin.eu:7743
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tcp://[2a04:5b81:2010:5000:27d3:6343:a821:eb1c]:2000
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tls://[2a04:5b81:2010:5000:27d3:6343:a821:eb1c]:2001
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tls://[2a07:e01:105:444:c634:6bff:feb5:6e28]:7040
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tls://185.130.44.194:7040
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tls://ygg.ace.ctrl-c.liu.se:9999?key=5636b3af4738c3998284c4805d91209cab38921159c66a6f359f3f692af1c908
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tcp://ygg.ace.ctrl-c.liu.se:9998?key=5636b3af4738c3998284c4805d91209cab38921159c66a6f359f3f692af1c908
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tcp://212.154.86.134:8800
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tls://212.154.86.134:4433
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tcp://ip6-antalya.ddns.net:8800
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tls://ip6-antalya.ddns.net:4433
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tcp://193.111.114.28:8080
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tls://193.111.114.28:1443
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tls://91.224.254.114:18001
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tcp://78.27.153.163:33165
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tls://78.27.153.163:3784
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tls://78.27.153.163:179
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tls://78.27.153.163:3785
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tls://78.27.153.163:33166
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tls://51.38.64.12:28395
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tls://185.175.90.87:43006
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tls://[2a10:4740:40:0:2222:3f9c:b7cf:1]:43006
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tls://uk1.servers.devices.cwinfo.net:28395
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tcp://curiosity.tdjs.tech:30003
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tcp://50.236.201.218:56088
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tcp://longseason.1200bps.xyz:13121
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tcp://149.28.123.138:8008
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tcp://lancis.iscute.moe:49273
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tcp://zabugor.itrus.su:7991
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tcp://supergay.network:9002
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tls://108.175.10.127:61216
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tls://longseason.1200bps.xyz:13122
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tls://167.160.89.98:7040
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tcp://tasty.chowder.land:9002
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tls://44.234.134.124:443
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tls://[2605:9f80:2000:64::2]:7040
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tls://bazari.sh:3725
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tls://tasty.chowder.land:9001
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tls://5.161.114.182:443
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tls://5.161.139.99:443
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tls://lancis.iscute.moe:49274
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