Function cleanServer

pkg/client/config.go:252–264

cleanServer returns the canonical URL of the provided server, which must be a URL, IP, host (with dot), or host/ip:port. The returned canonical URL will have trailing slashes removed and be prepended with "https://" if no scheme is provided.

(server string)

// cleanServer returns the canonical URL of the provided server, which must be a URL, IP, host (with dot), or host/ip:port.
// The returned canonical URL will have trailing slashes removed and be prepended with "https://" if no scheme is provided.
func cleanServer(server string) (string, error) {
	if !isURLOrHostPort(server) {
		return "", fmt.Errorf("server %q does not look like a server address and could be confused with a server alias. It should look like [http[s]://]foo[.com][:port] with at least one of the optional parts.", server)
	}
	// Remove trailing slash if provided.
	server = strings.TrimSuffix(server, "/")

	// Default to "https://" when not specified
	if !strings.HasPrefix(server, "http://") && !strings.HasPrefix(server, "https://") {
		server = "https://" + server
	}
	return server, nil
}

// getServer returns the server's URL found either as a command-line flag,
// or as the default server in the config file.