1 files changed, 37 insertions, 0 deletions
diff --git a/vendor/github.com/aws/aws-sdk-go/aws/corehandlers/user_agent.go b/vendor/github.com/aws/aws-sdk-go/aws/corehandlers/user_agent.go
new file mode 100644
index 0000000..a15f496
--- /dev/null
+++ b/vendor/github.com/aws/aws-sdk-go/aws/corehandlers/user_agent.go
@@ -0,0 +1,37 @@
+package corehandlers
+
+import (
+	"os"
+	"runtime"
+
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
+)
+
+// SDKVersionUserAgentHandler is a request handler for adding the SDK Version
+// to the user agent.
+var SDKVersionUserAgentHandler = request.NamedHandler{
+	Name: "core.SDKVersionUserAgentHandler",
+	Fn: request.MakeAddToUserAgentHandler(aws.SDKName, aws.SDKVersion,
+		runtime.Version(), runtime.GOOS, runtime.GOARCH),
+}
+
+const execEnvVar = `AWS_EXECUTION_ENV`
+const execEnvUAKey = `exec_env`
+
+// AddHostExecEnvUserAgentHander is a request handler appending the SDK's
+// execution environment to the user agent.
+//
+// If the environment variable AWS_EXECUTION_ENV is set, its value will be
+// appended to the user agent string.
+var AddHostExecEnvUserAgentHander = request.NamedHandler{
+	Name: "core.AddHostExecEnvUserAgentHander",
+	Fn: func(r *request.Request) {
+		v := os.Getenv(execEnvVar)
+		if len(v) == 0 {
+			return
+		}
+
+		request.AddToUserAgent(r, execEnvUAKey+"/"+v)
+	},
+}