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//go:build linux && cgo
package endpoints
import (
"net"
)
// Create a new net.Listener bound to the unix socket of the local endpoint.
func localCreateListener(path string, group string, label string) (net.Listener, error) {
err := CheckAlreadyRunning(path)
if err != nil {
return nil, err
}
err = socketUnixRemoveStale(path)
if err != nil {
return nil, err
}
listener, err := socketUnixListen(path)
if err != nil {
return nil, err
}
err = localSetAccess(path, group, label)
if err != nil {
_ = listener.Close()
return nil, err
}
return listener, nil
}
// Change the file mode and ownership of the local endpoint unix socket file,
// so access is granted only to the process user and to the given group (or the
// process group if group is empty).
func localSetAccess(path string, group string, label string) error {
err := socketUnixSetPermissions(path, 0o660)
if err != nil {
return err
}
err = socketUnixSetOwnership(path, group)
if err != nil {
return err
}
err = socketUnixSetLabel(path, label)
if err != nil {
return err
}
return nil
}
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