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added check to prevent dupicate experiment name #4208

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Oct 4, 2023
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53 changes: 26 additions & 27 deletions chaoscenter/graphql/server/pkg/chaos_experiment/handler/handler.go
Original file line number Diff line number Diff line change
Expand Up @@ -106,18 +106,10 @@ func (c *ChaosExperimentHandler) SaveChaosExperiment(ctx context.Context, reques
if wfDetails.ExperimentID == request.ID {
logrus.WithFields(logFields).Info("request received to update k8s chaos experiment")
if wfDetails.Name != request.Name {
filterQuery := bson.D{
{"project_id", request.ID},
{"name", request.Name},
{"is_removed", false},
}
experimentCount, err := c.chaosExperimentOperator.CountChaosExperiments(ctx, filterQuery)
err = c.validateDuplicateExperimentName(ctx, request.ID, request.Name)
if err != nil {
return "", err
}
if experimentCount > 0 {
return "", errors.New("experiment name should be unique, duplicate experiment found with name: " + request.Name)
}
}

err = c.chaosExperimentService.ProcessExperimentUpdate(newRequest, username, wfType, revID, false, projectID, nil)
Expand All @@ -128,6 +120,11 @@ func (c *ChaosExperimentHandler) SaveChaosExperiment(ctx context.Context, reques
return "experiment updated successfully", nil
}

err = c.validateDuplicateExperimentName(ctx, request.ID, request.Name)
if err != nil {
return "", err
}

// Saving chaos experiment in the DB
logrus.WithFields(logFields).Info("request received to save k8s chaos experiment")

Expand All @@ -144,18 +141,10 @@ func (c *ChaosExperimentHandler) CreateChaosExperiment(ctx context.Context, requ
var revID = uuid.New().String()

// Check if the experiment_name exists under same project
filterQuery := bson.D{
{"project_id", projectID},
{"name", request.ExperimentName},
{"is_removed", false},
}
experimentCount, err := c.chaosExperimentOperator.CountChaosExperiments(ctx, filterQuery)
err := c.validateDuplicateExperimentName(ctx, projectID, request.ExperimentName)
if err != nil {
return nil, err
}
if experimentCount > 0 {
return nil, errors.New("experiment name should be unique, duplicate experiment found with name: " + request.ExperimentName)
}

newRequest, wfType, err := c.chaosExperimentService.ProcessExperiment(request, projectID, revID)
if err != nil {
Expand Down Expand Up @@ -240,18 +229,10 @@ func (c *ChaosExperimentHandler) UpdateChaosExperiment(ctx context.Context, requ
)

// Check if the experiment_name exists under same project
filterQuery := bson.D{
{"project_id", projectID},
{"name", request.ExperimentName},
{"is_removed", false},
}
experimentCount, err := c.chaosExperimentOperator.CountChaosExperiments(ctx, filterQuery)
err := c.validateDuplicateExperimentName(ctx, projectID, request.ExperimentName)
if err != nil {
return nil, err
}
if experimentCount > 0 {
return nil, errors.New("experiment name should be unique, duplicate experiment found with name: " + request.ExperimentName)
}

newRequest, wfType, err := c.chaosExperimentService.ProcessExperiment(request, projectID, revID)
if err != nil {
Expand Down Expand Up @@ -1317,3 +1298,21 @@ func (c *ChaosExperimentHandler) GetProbesInExperimentRun(ctx context.Context, p

return probeDetails, nil
}

// validateDuplicateExperimentName validates if the name of experiment is duplicate
func (c *ChaosExperimentHandler) validateDuplicateExperimentName(ctx context.Context, projectID, name string) error {
filterQuery := bson.D{
{"project_id", projectID},
{"name", name},
{"is_removed", false},
}
experimentCount, err := c.chaosExperimentOperator.CountChaosExperiments(ctx, filterQuery)
if err != nil {
return err
}
if experimentCount > 0 {
return errors.New("experiment name should be unique, duplicate experiment found with name: " + name)
}

return nil
}
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