updates

l1.go

@@ -1,22 +1,41 @@
 package l1
 
-import "time"
+import (
+	"time"
+)
+
+// F defines the function type for runners.
+type F func(target string) error
 
 // Runner
 type Runner struct {
-	MaxConnections int
-	Timeout        int
-	RunTime        time.Duration
+	MaxConnections        int
+	MaxParrellConnections int
+	Timeout               time.Duration
+	RunTime               time.Duration
+	RunFunc               F
+	Target                string
 }
 
-func NewRunner(opts ...Opt) {
+func NewRunner(opts ...Opt) (*Runner, error) {
 	r := &Runner{
-		RunTime: 60 * time.Second,
+		RunTime:               60 * time.Second,
+		Timeout:               30 * time.Second,
+		MaxParrellConnections: 10,
+		MaxConnections:        10,
 	}
+
 	for _, o := range opts {
 		o(r)
 	}
+
+	if r.Target == "" {
+		return nil, ErrNoTarget
+	}
+
+	return r, nil
 }
 
-// F defines the function type for runners.
-type F func(url string) error
+func (r *Runner) SetOpt(o Opt) {
+	o(r)
+}