func()

in internal/resources/providers/awslib/lambda/provider.go [44:82]

• 38 lines of code
• 7 McCabe index (conditional complexity)

func (p *Provider) ListFunctions(ctx context.Context) ([]awslib.AwsResource, error) {
	p.log.Debug("Fetching Lambda Functions")
	funcs, err := awslib.MultiRegionFetch(ctx, p.clients, func(ctx context.Context, region string, c Client) ([]awslib.AwsResource, error) {
		input := &lambda.ListFunctionsInput{}
		all := []types.FunctionConfiguration{}
		for {
			output, err := c.ListFunctions(ctx, input)
			if err != nil {
				return nil, err
			}
			all = append(all, output.Functions...)
			if output.NextMarker == nil {
				break
			}
			input.Marker = output.NextMarker
		}

		var result []awslib.AwsResource
		for _, item := range all {
			f := &FunctionInfo{
				Function: item,
				region:   region,
			}
			aliases, err := p.ListAliases(ctx, region, f.GetResourceArn())
			if err != nil {
				p.log.Warnf("error listing aliases: %s", err)
			} else {
				f.Aliases = aliases
			}
			result = append(result, f)
		}
		return result, nil
	})
	result := lo.Flatten(funcs)
	if err != nil {
		p.log.Debugf("Fetched %d Lambda Functions", len(result))
	}
	return result, err
}