Added prepull.

host/prepullImage.go

@@ -0,0 +1,30 @@
+package host
+
+import (
+	"bytes"
+	"log/slog"
+	"net/http"
+	"os"
+
+	cfg "github.com/rony5394/blazena/config"
+);
+
+func prepullImage(Config cfg.Config){
+	rq, err := http.NewRequest("POST", Config.DockerManagerBaseUrl + "/prepull", bytes.NewBufferString("{}")); 
+
+	if err != nil{
+		slog.Error("Failed to create request", slog.Any("propagatedError", err), slog.String("note", "not send just create the object"));
+		os.Exit(1);
+	}
+
+	rq.Header.Set("Authorization", "Bearer "+ token);
+	rq.Close = true;
+	rs, err := http.DefaultClient.Do(rq);
+
+	if err != nil{
+		slog.Error("Failed to send http request", slog.Any("propagatedError", err));
+		os.Exit(1);
+	}
+
+	defer rs.Body.Close();
+}