X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=dmaap-mediator-producer%2Finternal%2Frestclient%2FHTTPClient.go;h=a7582c2ba71150e5a9608792a2ef88892c1f480d;hb=df5eeb6e3fe42f87ac399f624edef20c87d1e475;hp=7c762d99e8d5fa36748a8bd3eb9232f87c763c2f;hpb=c4960f1dc6688b039d6ee29da03e0c0de47b6fbb;p=nonrtric.git

diff --git a/dmaap-mediator-producer/internal/restclient/HTTPClient.go b/dmaap-mediator-producer/internal/restclient/HTTPClient.go
index 7c762d99..a7582c2b 100644
--- a/dmaap-mediator-producer/internal/restclient/HTTPClient.go
+++ b/dmaap-mediator-producer/internal/restclient/HTTPClient.go
@@ -22,11 +22,21 @@ package restclient
 
 import (
 	"bytes"
+	"crypto/tls"
 	"fmt"
 	"io"
+	"math"
 	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/hashicorp/go-retryablehttp"
+	log "github.com/sirupsen/logrus"
 )
 
+const ContentTypeJSON = "application/json"
+const ContentTypePlain = "text/plain"
+
 // HTTPClient interface
 type HTTPClient interface {
 	Get(url string) (*http.Response, error)
@@ -61,16 +71,16 @@ func Get(url string, client HTTPClient) ([]byte, error) {
 }
 
 func Put(url string, body []byte, client HTTPClient) error {
-	return do(http.MethodPut, url, body, client)
+	return do(http.MethodPut, url, body, ContentTypeJSON, client)
 }
 
-func Post(url string, body []byte, client HTTPClient) error {
-	return do(http.MethodPost, url, body, client)
+func Post(url string, body []byte, contentType string, client HTTPClient) error {
+	return do(http.MethodPost, url, body, contentType, client)
 }
 
-func do(method string, url string, body []byte, client HTTPClient) error {
+func do(method string, url string, body []byte, contentType string, client HTTPClient) error {
 	if req, reqErr := http.NewRequest(method, url, bytes.NewBuffer(body)); reqErr == nil {
-		req.Header.Set("Content-Type", "application/json")
+		req.Header.Set("Content-Type", contentType)
 		if response, respErr := client.Do(req); respErr == nil {
 			if isResponseSuccess(response.StatusCode) {
 				return nil
@@ -98,3 +108,70 @@ 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
+}