func NewHTTPClient()

in http_client.go [55:94]

• 37 lines of code
• 6 McCabe index (conditional complexity)

func NewHTTPClient(host string, baseClient *http.Client, config *Config) (*httpClient, error) {

	if baseClient == nil {
		baseClient = &http.Client{
			Transport: &http.Transport{
				Proxy: http.ProxyFromEnvironment,
				DialContext: (&net.Dialer{
					Timeout:   30 * time.Second,
					KeepAlive: 30 * time.Second,
				}).DialContext,
				MaxIdleConns:          100,
				IdleConnTimeout:       90 * time.Second,
				TLSHandshakeTimeout:   10 * time.Second,
				ExpectContinueTimeout: 1 * time.Second,
				MaxIdleConnsPerHost:   runtime.GOMAXPROCS(0) + 1,
			},
		}
		switch config.authentication {
		case digest:
			baseClient = WithDigestAuth(baseClient, config.avaticaUser, config.avaticaPassword)
		case basic:
			baseClient = WithBasicAuth(baseClient, config.avaticaUser, config.avaticaPassword)
		case spnego:
			user := config.principal.username
			realm := config.principal.realm
			cli, err := WithKerberosAuth(baseClient, user, realm, config.keytab, config.krb5Conf, config.krb5CredentialCache)
			if err != nil {
				return nil, fmt.Errorf("can't add kerberos authentication to http client: %w", err)
			}
			baseClient = cli
		}
	}

	c := &httpClient{
		host:       host,
		httpClient: baseClient,
	}

	return c, nil
}