Add Iris User-Agent (#36)

VERSION

@@ -1 +1 @@
-0.4.1
+0.5.0

pkg/destination/codefresh_destination.go

@@ -46,7 +46,7 @@ func (d *codefreshDestination) Exec(payload interface{}) {
 	d.logger.Debug("Executing Codefresh destination\n")
 	req, _ := http.NewRequest("POST", url, contentReader)
 	req.Header.Set("authorization", d.CFToken)
-	req.Header.Set("User-Agent", "IRIS")
+	req.Header.Set("User-Agent", UserAgent)
 	req.Header.Set("Content-Type", "application/json")
 	client := &http.Client{}
 	resp, _ := client.Do(req)

pkg/destination/default_destination.go

@@ -33,6 +33,7 @@ func (d *defaultDestination) Exec(payload interface{}) {
 	req, _ := http.NewRequest("POST", d.URL, contentReader)
 	req.Header.Set("X-IRIS-HMAC", getHmac(d.Secret, mJSON))
 	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("User-Agent", UserAgent)
 	client := &http.Client{}
 	client.Do(req)
 }

pkg/destination/destination.go

@@ -4,13 +4,18 @@ import (
 	"github.com/olegsu/iris/pkg/kube"
 	"github.com/olegsu/iris/pkg/logger"
 	"github.com/olegsu/iris/pkg/util"
+	"os"
 )
 
 const (
 	TypeDefault   = ""
 	TypeCodefresh = "codefresh"
 )
 
+var (
+	UserAgent = "iris/" + os.Getenv("IRIS_VERSION")
+)
+
 type Destination interface {
 	GetName() string
 	Exec(payload interface{})