yggdrasil-network/yggdrasil-go
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Link refactoring, admin socket changes

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This commit is contained in:
Neil Alexander 2023-04-06 21:45:49 +01:00
parent c7ee7d9681
commit 7afa23be4c
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GPG key ID: A02A2019A2BB0944
32 changed files with 1206 additions and 1130 deletions
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64
src/core/link_unix.go
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@ -32,70 +32,14 @@ func (l *links) newLinkUNIX() *linkUNIX {
return lt
}
func (l *linkUNIX) dial(url *url.URL, options linkOptions, _ string) error {
info := linkInfoFor("unix", "", url.Path)
if l.links.isConnectedTo(info) {
return nil
}
func (l *linkUNIX) dial(url *url.URL, info linkInfo, options linkOptions) (net.Conn, error) {
addr, err := net.ResolveUnixAddr("unix", url.Path)
if err != nil {
return err
}
conn, err := l.dialer.DialContext(l.core.ctx, "unix", addr.String())
if err != nil {
return err
}
dial := &linkDial{
url: url,
}
return l.handler(dial, url.String(), info, conn, options, false)
}
func (l *linkUNIX) listen(url *url.URL, _ string) (*Listener, error) {
ctx, cancel := context.WithCancel(l.core.ctx)
listener, err := l.listener.Listen(ctx, "unix", url.Path)
if err != nil {
cancel()
return nil, err
}
entry := &Listener{
Listener: listener,
closed: make(chan struct{}),
}
phony.Block(l, func() {
l._listeners[entry] = cancel
})
l.core.log.Printf("UNIX listener started on %s", listener.Addr())
go func() {
defer phony.Block(l, func() {
delete(l._listeners, entry)
})
for {
conn, err := listener.Accept()
if err != nil {
cancel()
break
}
info := linkInfoFor("unix", "", url.String())
if err = l.handler(nil, url.String(), info, conn, linkOptionsForListener(url), true); err != nil {
l.core.log.Errorln("Failed to create inbound link:", err)
}
}
_ = listener.Close()
close(entry.closed)
l.core.log.Printf("UNIX listener stopped on %s", listener.Addr())
}()
return entry, nil
return l.dialer.DialContext(l.core.ctx, "unix", addr.String())
}
func (l *linkUNIX) handler(dial *linkDial, name string, info linkInfo, conn net.Conn, options linkOptions, incoming bool) error {
return l.links.create(
conn, // connection
dial, // connection URL
name, // connection name
info, // connection info
incoming, // not incoming
false, // not forced
options, // connection options
)
func (l *linkUNIX) listen(ctx context.Context, url *url.URL, _ string) (net.Listener, error) {
return l.listener.Listen(ctx, "unix", url.Path)
}