feat(api): push a workflow and remove ascode link (#6320)

cli/cdsctl/workflow_push.go

@@ -10,6 +10,7 @@ import (
 	"strings"
 
 	"github.com/ovh/cds/cli"
+	"github.com/ovh/cds/sdk/cdsclient"
 )
 
 var workflowPushCmd = cli.Command{
@@ -30,6 +31,12 @@ For example if you have a workflow with pipelines build and tests you can push y
 		Name: "yaml-file",
 	},
 	Flags: []cli.Flag{
+		{
+			Type:    cli.FlagBool,
+			Name:    "force",
+			Usage:   "Override workflow if exists",
+			Default: "false",
+		},
 		{
 			Type:  cli.FlagBool,
 			Name:  "skip-update-files",
@@ -83,8 +90,13 @@ func workflowPushRun(c cli.Values) error {
 	btes := buf.Bytes()
 	r := bytes.NewBuffer(btes)
 
+	var mods []cdsclient.RequestModifier
+	if c.GetBool("force") {
+		mods = append(mods, cdsclient.Force())
+	}
+
 	// Push it !
-	msgList, tr, err := client.WorkflowPush(c.GetString(_ProjectKey), r)
+	msgList, tr, err := client.WorkflowPush(c.GetString(_ProjectKey), r, mods...)
 	for _, msg := range msgList {
 		fmt.Println(msg)
 	}

engine/api/workflow/dao.go

@@ -1294,9 +1294,16 @@ func Push(ctx context.Context, db *gorp.DbMap, store cache.Store, proj *sdk.Proj
 		}
 	}
 
-	// if a old workflow as code exists, we want to check if the new workflow is also as code on the same repository
-	if oldWf != nil && oldWf.FromRepository != "" && (opts == nil || opts.FromRepository != oldWf.FromRepository) {
-		return nil, nil, nil, nil, sdk.WithStack(sdk.ErrWorkflowAlreadyAsCode)
+	// If a old workflow as code exists, we want to check if the new workflow is also as code on the same repository
+	if oldWf != nil && oldWf.FromRepository != "" {
+		// If no repository info are given but force option is set, allow workflow override
+		if (opts == nil || opts.FromRepository == "") && !opts.Force {
+			return nil, nil, nil, nil, sdk.WithStack(sdk.ErrWorkflowAlreadyAsCode)
+		}
+		// Force option will not allow to change the repository of an existing workflow
+		if opts != nil && opts.FromRepository != oldWf.FromRepository {
+			return nil, nil, nil, nil, sdk.WithStack(sdk.ErrWorkflowAlreadyAsCode)
+		}
 	}
 
 	tx, err := db.Begin()