forked from TrueCloudLab/xk6-frostfs
82 lines
2.4 KiB
Go
82 lines
2.4 KiB
Go
package s3
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/aws/aws-sdk-go-v2/aws"
|
|
"github.com/aws/aws-sdk-go-v2/config"
|
|
"github.com/aws/aws-sdk-go-v2/service/s3"
|
|
"go.k6.io/k6/js/modules"
|
|
"go.k6.io/k6/metrics"
|
|
)
|
|
|
|
// RootModule is the global module object type. It is instantiated once per test
|
|
// run and will be used to create k6/x/neofs/s3 module instances for each VU.
|
|
type RootModule struct{}
|
|
|
|
// S3 represents an instance of the module for every VU.
|
|
type S3 struct {
|
|
vu modules.VU
|
|
}
|
|
|
|
// Ensure the interfaces are implemented correctly.
|
|
var (
|
|
_ modules.Instance = &S3{}
|
|
_ modules.Module = &RootModule{}
|
|
|
|
objPutTotal, objPutFails, objPutDuration *metrics.Metric
|
|
objGetTotal, objGetFails, objGetDuration *metrics.Metric
|
|
)
|
|
|
|
func init() {
|
|
modules.Register("k6/x/neofs/s3", new(RootModule))
|
|
|
|
}
|
|
|
|
// NewModuleInstance implements the modules.Module interface and returns
|
|
// a new instance for each VU.
|
|
func (r *RootModule) NewModuleInstance(vu modules.VU) modules.Instance {
|
|
mi := &S3{vu: vu}
|
|
return mi
|
|
}
|
|
|
|
// Exports implements the modules.Instance interface and returns the exports
|
|
// of the JS module.
|
|
func (s *S3) Exports() modules.Exports {
|
|
return modules.Exports{Default: s}
|
|
}
|
|
|
|
func (s *S3) Connect(endpoint string) (*Client, error) {
|
|
resolver := aws.EndpointResolverWithOptionsFunc(func(_, _ string, _ ...interface{}) (aws.Endpoint, error) {
|
|
return aws.Endpoint{
|
|
URL: endpoint,
|
|
}, nil
|
|
})
|
|
|
|
cfg, err := config.LoadDefaultConfig(s.vu.Context(), config.WithEndpointResolverWithOptions(resolver))
|
|
if err != nil {
|
|
return nil, fmt.Errorf("configuration error: %w", err)
|
|
}
|
|
|
|
cli := s3.NewFromConfig(cfg, func(options *s3.Options) {
|
|
// use 'domain/bucket/key' instead of default 'bucket.domain/key' scheme
|
|
options.UsePathStyle = true
|
|
// do not retry failed requests, by default client does up to 3 retry
|
|
options.Retryer = aws.NopRetryer{}
|
|
})
|
|
|
|
// register metrics
|
|
registry := metrics.NewRegistry()
|
|
objPutTotal, _ = registry.NewMetric("aws_obj_put_total", metrics.Counter)
|
|
objPutFails, _ = registry.NewMetric("aws_obj_put_fails", metrics.Counter)
|
|
objPutDuration, _ = registry.NewMetric("aws_obj_put_duration", metrics.Trend, metrics.Time)
|
|
|
|
objGetTotal, _ = registry.NewMetric("aws_obj_get_total", metrics.Counter)
|
|
objGetFails, _ = registry.NewMetric("aws_obj_get_fails", metrics.Counter)
|
|
objGetDuration, _ = registry.NewMetric("aws_obj_get_duration", metrics.Trend, metrics.Time)
|
|
|
|
return &Client{
|
|
vu: s.vu,
|
|
cli: cli,
|
|
}, nil
|
|
}
|