Changes default offloading policy

Author: grussorusso

internal/workflow/offloading_policy.go

@@ -9,6 +9,13 @@ type OffloadingPolicy interface {
 	Evaluate(r *Request, p *Progress) (OffloadingDecision, error)
 }
 
+type NoOffloadingPolicy struct{}
+
+func (policy *NoOffloadingPolicy) Evaluate(r *Request, p *Progress) (OffloadingDecision, error) {
+
+	return OffloadingDecision{Offload: false}, nil
+}
+
 type SimpleOffloadingPolicy struct{}
 
 func (policy *SimpleOffloadingPolicy) Evaluate(r *Request, p *Progress) (OffloadingDecision, error) {

internal/workflow/workflow.go

@@ -20,7 +20,7 @@ import (
 	"github.com/serverledge-faas/serverledge/internal/types"
 )
 
-var offloadingPolicy OffloadingPolicy = &SimpleOffloadingPolicy{} // TODO: handle initialization elsewhere
+var offloadingPolicy OffloadingPolicy = &NoOffloadingPolicy{} // TODO: handle initialization elsewhere
 
 // Workflow is a Workflow to drive the execution of the workflow
 type Workflow struct {