Revert "introducing workflow sequential mode"

This reverts commit 1093bbc62d.

pkg/core/workflow_execute.go

@@ -27,34 +27,24 @@ func (e *Engine) executeWorkflow(ctx *scan.ScanContext, w *workflows.Workflow) b
 
 	// we can know the nesting level only at runtime, so the best we can do here is increase template threads by one unit in case it's equal to 1 to allow
 	// at least one subtemplate to go through, which it's idempotent to one in-flight template as the parent one is in an idle state
-
 	templateThreads := w.Options.Options.TemplateThreads
 	if templateThreads == 1 {
 		templateThreads++
 	}
-
-	runWorkflowStep := func(template *workflows.WorkflowTemplate, ctx *scan.ScanContext, results *atomic.Bool, swg *syncutil.AdaptiveWaitGroup, w *workflows.Workflow) {
-		if err := e.runWorkflowStep(template, ctx, results, swg, w); err != nil {
-			gologger.Warning().Msgf(workflowStepExecutionError, template.Template, err)
-		}
-	}
-
 	swg, _ := syncutil.New(syncutil.WithSize(templateThreads))
 
 	for _, template := range w.Workflows {
-		if w.Mode == "sequential" {
-			runWorkflowStep(template, ctx, results, swg, w)
-		} else {
-			swg.Add()
-			go func(template *workflows.WorkflowTemplate) {
-				defer swg.Done()
-				newCtx := scan.NewScanContext(ctx.Context(), ctx.Input.Clone())
-				runWorkflowStep(template, newCtx, results, swg, w)
-			}(template)
-		}
+		swg.Add()
+
+		go func(template *workflows.WorkflowTemplate) {
+			defer swg.Done()
+			newCtx := scan.NewScanContext(ctx.Context(), ctx.Input.Clone())
+			if err := e.runWorkflowStep(template, newCtx, results, swg, w); err != nil {
+				gologger.Warning().Msgf(workflowStepExecutionError, template.Template, err)
+			}
+		}(template)
 	}
 	swg.Wait()
-
 	return results.Load()
 }
 

pkg/workflows/workflows.go

@@ -11,12 +11,6 @@ import (
 
 // Workflow is a workflow to execute with chained requests, etc.
 type Workflow struct {
-	// description: |
-	//   Mode to execute workflow (default: "concurrent").
-	// values:
-	//   - empty|concurrent (default)
-	//   - sequential
-	Mode string `yaml:"mode,omitempty" json:"mode,omitempty" jsonschema:"title=mode to execute workflow,description=Mode to execute workflow,enum=concurrent,enum=sequential"`
 	// description: |
 	//   Workflows is a list of workflows to execute for a template.
 	Workflows []*WorkflowTemplate `yaml:"workflows,omitempty" json:"workflows,omitempty" jsonschema:"title=list of workflows to execute,description=List of workflows to execute for template"`