mirror of
https://github.com/yggdrasil-network/yggdrasil-go
synced 2024-11-09 23:20:26 +03:00
Merge branch 'develop' into bsd_build_fix
This commit is contained in:
commit
783b4d3de6
@ -5,6 +5,7 @@ import (
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"fmt"
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"net"
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"net/url"
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"strconv"
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"strings"
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"time"
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@ -30,29 +31,71 @@ func (l *links) newLinkTCP() *linkTCP {
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return lt
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}
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type tcpDialer struct {
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info linkInfo
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dialer *net.Dialer
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addr *net.TCPAddr
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}
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func (l *linkTCP) dialersFor(url *url.URL, options linkOptions, sintf string) ([]*tcpDialer, error) {
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host, p, err := net.SplitHostPort(url.Host)
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if err != nil {
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return nil, err
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}
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port, err := strconv.Atoi(p)
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if err != nil {
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return nil, err
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}
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ips, err := net.LookupIP(host)
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if err != nil {
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return nil, err
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}
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dialers := make([]*tcpDialer, 0, len(ips))
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for _, ip := range ips {
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addr := &net.TCPAddr{
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IP: ip,
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Port: port,
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}
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dialer, err := l.dialerFor(addr, sintf)
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if err != nil {
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continue
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}
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info := linkInfoFor("tcp", sintf, tcpIDFor(dialer.LocalAddr, addr))
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if l.links.isConnectedTo(info) {
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return nil, nil
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}
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dialers = append(dialers, &tcpDialer{
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info: info,
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dialer: dialer,
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addr: addr,
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})
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}
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return dialers, nil
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}
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func (l *linkTCP) dial(url *url.URL, options linkOptions, sintf string) error {
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addr, err := net.ResolveTCPAddr("tcp", url.Host)
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dialers, err := l.dialersFor(url, options, sintf)
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if err != nil {
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return err
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}
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dialer, err := l.dialerFor(addr, sintf)
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if err != nil {
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return err
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}
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info := linkInfoFor("tcp", sintf, tcpIDFor(dialer.LocalAddr, addr))
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if l.links.isConnectedTo(info) {
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if len(dialers) == 0 {
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return nil
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}
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conn, err := dialer.DialContext(l.core.ctx, "tcp", addr.String())
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if err != nil {
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return err
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for _, d := range dialers {
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var conn net.Conn
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conn, err = d.dialer.DialContext(l.core.ctx, "tcp", d.addr.String())
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if err != nil {
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l.core.log.Warnf("Failed to connect to %s: %s", d.addr, err)
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continue
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}
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name := strings.TrimRight(strings.SplitN(url.String(), "?", 2)[0], "/")
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dial := &linkDial{
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url: url,
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sintf: sintf,
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}
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return l.handler(dial, name, d.info, conn, options, false, false)
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}
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name := strings.TrimRight(strings.SplitN(url.String(), "?", 2)[0], "/")
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dial := &linkDial{
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url: url,
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sintf: sintf,
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}
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return l.handler(dial, name, info, conn, options, false, false)
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return fmt.Errorf("failed to connect via %d address(es), last error: %w", len(dialers), err)
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}
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func (l *linkTCP) listen(url *url.URL, sintf string) (*Listener, error) {
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@ -47,34 +47,33 @@ func (l *links) newLinkTLS(tcp *linkTCP) *linkTLS {
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}
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func (l *linkTLS) dial(url *url.URL, options linkOptions, sintf, sni string) error {
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addr, err := net.ResolveTCPAddr("tcp", url.Host)
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dialers, err := l.tcp.dialersFor(url, options, sintf)
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if err != nil {
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return err
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}
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dialer, err := l.tcp.dialerFor(addr, sintf)
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if err != nil {
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return err
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}
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info := linkInfoFor("tls", sintf, tcpIDFor(dialer.LocalAddr, addr))
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if l.links.isConnectedTo(info) {
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if len(dialers) == 0 {
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return nil
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}
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tlsconfig := l.config.Clone()
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tlsconfig.ServerName = sni
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tlsdialer := &tls.Dialer{
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NetDialer: dialer,
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Config: tlsconfig,
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for _, d := range dialers {
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tlsconfig := l.config.Clone()
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tlsconfig.ServerName = sni
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tlsdialer := &tls.Dialer{
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NetDialer: d.dialer,
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Config: tlsconfig,
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}
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var conn net.Conn
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conn, err = tlsdialer.DialContext(l.core.ctx, "tcp", d.addr.String())
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if err != nil {
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continue
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}
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name := strings.TrimRight(strings.SplitN(url.String(), "?", 2)[0], "/")
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dial := &linkDial{
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url: url,
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sintf: sintf,
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}
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return l.handler(dial, name, d.info, conn, options, false, false)
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}
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conn, err := tlsdialer.DialContext(l.core.ctx, "tcp", addr.String())
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if err != nil {
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return err
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}
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name := strings.TrimRight(strings.SplitN(url.String(), "?", 2)[0], "/")
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dial := &linkDial{
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url: url,
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sintf: sintf,
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}
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return l.handler(dial, name, info, conn, options, false, false)
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return fmt.Errorf("failed to connect via %d address(es), last error: %w", len(dialers), err)
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}
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func (l *linkTLS) listen(url *url.URL, sintf string) (*Listener, error) {
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