Merge "Change of ECS to ICS in test env"
[nonrtric.git] / dmaap-mediator-producer / internal / restclient / HTTPClient.go
index 7c762d9..9a827e7 100644 (file)
@@ -22,9 +22,16 @@ package restclient
 
 import (
        "bytes"
+       "crypto/tls"
        "fmt"
        "io"
+       "math"
        "net/http"
+       "net/url"
+       "time"
+
+       "github.com/hashicorp/go-retryablehttp"
+       log "github.com/sirupsen/logrus"
 )
 
 // HTTPClient interface
@@ -98,3 +105,70 @@ func getRequestError(response *http.Response) RequestError {
        }
        return putError
 }
+
+func CreateClientCertificate(certPath string, keyPath string) (tls.Certificate, error) {
+       if cert, err := tls.LoadX509KeyPair(certPath, keyPath); err == nil {
+               return cert, nil
+       } else {
+               return tls.Certificate{}, fmt.Errorf("cannot create x509 keypair from cert file %s and key file %s due to: %v", certPath, keyPath, err)
+       }
+}
+
+func CreateRetryClient(cert tls.Certificate) *http.Client {
+       rawRetryClient := retryablehttp.NewClient()
+       rawRetryClient.Logger = leveledLogger{}
+       rawRetryClient.RetryWaitMax = time.Minute
+       rawRetryClient.RetryMax = math.MaxInt
+       rawRetryClient.HTTPClient.Transport = getSecureTransportWithoutVerify(cert)
+
+       client := rawRetryClient.StandardClient()
+       return client
+}
+
+func CreateClientWithoutRetry(cert tls.Certificate, timeout time.Duration) *http.Client {
+       return &http.Client{
+               Timeout:   timeout,
+               Transport: getSecureTransportWithoutVerify(cert),
+       }
+}
+
+func getSecureTransportWithoutVerify(cert tls.Certificate) *http.Transport {
+       return &http.Transport{
+               TLSClientConfig: &tls.Config{
+                       Certificates: []tls.Certificate{
+                               cert,
+                       },
+                       InsecureSkipVerify: true,
+               },
+       }
+}
+
+func IsUrlSecure(configUrl string) bool {
+       u, _ := url.Parse(configUrl)
+       return u.Scheme == "https"
+}
+
+// Used to get leveled logging in the RetryClient
+type leveledLogger struct {
+}
+
+func (ll leveledLogger) Error(msg string, keysAndValues ...interface{}) {
+       log.WithFields(getFields(keysAndValues)).Error(msg)
+}
+func (ll leveledLogger) Info(msg string, keysAndValues ...interface{}) {
+       log.WithFields(getFields(keysAndValues)).Info(msg)
+}
+func (ll leveledLogger) Debug(msg string, keysAndValues ...interface{}) {
+       log.WithFields(getFields(keysAndValues)).Debug(msg)
+}
+func (ll leveledLogger) Warn(msg string, keysAndValues ...interface{}) {
+       log.WithFields(getFields(keysAndValues)).Warn(msg)
+}
+
+func getFields(keysAndValues []interface{}) log.Fields {
+       fields := log.Fields{}
+       for i := 0; i < len(keysAndValues); i = i + 2 {
+               fields[fmt.Sprint(keysAndValues[i])] = keysAndValues[i+1]
+       }
+       return fields
+}