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package server
import (
"fmt"
"net"
"os"
"path/filepath"
)
// ListenUnix follows stdlib net.Listen() API, providing a unix listener for given path
//
// ListenUnix will delete and create files/directories as needed
func ListenUnix(network string, path string) (net.Listener, error) {
// set up custom listener for API server
err := os.MkdirAll(filepath.Dir(path), 0770)
if err != nil {
return nil, fmt.Errorf("api.ListenUnix() failed to create %s: %w", filepath.Dir(path), err)
}
os.Remove(path)
listener, err := net.Listen(network, path)
if err != nil {
return nil, fmt.Errorf("api.ListenUnix() failed to create net.Listen(%s, %s): %w", network, path, err)
}
_, err = os.Stat(path)
if err != nil {
return nil, fmt.Errorf("net.Listen(%s, %s) failed to report the failure to create socket: %w", network, path, err)
}
return listener, nil
}
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