(configPort int)
| 58 | } |
| 59 | |
| 60 | func selectPort(configPort int) (int, error) { |
| 61 | if configPort != 0 { |
| 62 | return isPortAvailable(configPort) |
| 63 | } |
| 64 | |
| 65 | if portStr, exists := os.LookupEnv("DEVBOX_PC_PORT_NUM"); exists { |
| 66 | port, err := strconv.Atoi(portStr) |
| 67 | if err != nil { |
| 68 | return 0, fmt.Errorf("invalid DEVBOX_PC_PORT_NUM environment variable: %v", err) |
| 69 | } |
| 70 | if port <= 0 { |
| 71 | return 0, fmt.Errorf("invalid DEVBOX_PC_PORT_NUM environment variable: ports cannot be less than 0") |
| 72 | } |
| 73 | return isPortAvailable(port) |
| 74 | } |
| 75 | |
| 76 | return getAvailablePort() |
| 77 | } |
| 78 | |
| 79 | func isAllowed(port int) bool { |
| 80 | return port > 1024 && disallowedPorts[port] == "" |
no test coverage detected