func NewRegistry(authConfig *AuthConfig, factory *utils.HTTPRequestFactory, indexEndpoint string) (r *Registry, err error) {
httpDial := func(proto string, addr string) (net.Conn, error) {
conn, err := net.Dial(proto, addr)
if err != nil {
return nil, err
}
conn = utils.NewTimeoutConn(conn, time.Duration(1)*time.Minute)
return conn, nil
}
httpTransport := &http.Transport{
Dial: httpDial,
DisableKeepAlives: true,
Proxy: http.ProxyFromEnvironment,
}
r = &Registry{
authConfig: authConfig,
client: &http.Client{
Transport: httpTransport,
CheckRedirect: AddRequiredHeadersToRedirectedRequests,
},
indexEndpoint: indexEndpoint,
}
r.client.Jar, err = cookiejar.New(nil)
if err != nil {
return nil, err
}
// If we're working with a standalone private registry over HTTPS, send Basic Auth headers
// alongside our requests.
if indexEndpoint != IndexServerAddress() && strings.HasPrefix(indexEndpoint, "https://") {
info, err := pingRegistryEndpoint(indexEndpoint)
if err != nil {
return nil, err
}
if info.Standalone {
utils.Debugf("Endpoint %s is eligible for private registry registry. Enabling decorator.", indexEndpoint)
dec := utils.NewHTTPAuthDecorator(authConfig.Username, authConfig.Password)
factory.AddDecorator(dec)
}
}
r.reqFactory = factory
return r, nil
}
func newClient(jar http.CookieJar, roots *x509.CertPool, cert *tls.Certificate, timeout TimeoutType) *http.Client {
tlsConfig := tls.Config{RootCAs: roots}
if cert != nil {
tlsConfig.Certificates = append(tlsConfig.Certificates, *cert)
}
httpTransport := &http.Transport{
DisableKeepAlives: true,
Proxy: http.ProxyFromEnvironment,
TLSClientConfig: &tlsConfig,
}
switch timeout {
case ConnectTimeout:
httpTransport.Dial = func(proto string, addr string) (net.Conn, error) {
// Set the connect timeout to 5 seconds
conn, err := net.DialTimeout(proto, addr, 5*time.Second)
if err != nil {
return nil, err
}
// Set the recv timeout to 10 seconds
conn.SetDeadline(time.Now().Add(10 * time.Second))
return conn, nil
}
case ReceiveTimeout:
httpTransport.Dial = func(proto string, addr string) (net.Conn, error) {
conn, err := net.Dial(proto, addr)
if err != nil {
return nil, err
}
conn = utils.NewTimeoutConn(conn, 1*time.Minute)
return conn, nil
}
}
return &http.Client{
Transport: httpTransport,
CheckRedirect: AddRequiredHeadersToRedirectedRequests,
Jar: jar,
}
}