141 lines
3.3 KiB
Go
141 lines
3.3 KiB
Go
package layer
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import (
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"context"
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"fmt"
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"strconv"
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"time"
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"github.com/nspcc-dev/neofs-api-go/pkg/container"
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cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
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"github.com/nspcc-dev/neofs-api-go/pkg/owner"
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"github.com/nspcc-dev/neofs-s3-gw/api"
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"github.com/nspcc-dev/neofs-s3-gw/creds/accessbox"
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"github.com/nspcc-dev/neofs-sdk-go/pkg/pool"
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"go.uber.org/zap"
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)
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type (
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// BucketInfo stores basic bucket data.
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BucketInfo struct {
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Name string
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CID *cid.ID
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Owner *owner.ID
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Created time.Time
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}
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// ListObjectsParams represents object listing request parameters.
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ListObjectsParams struct {
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Bucket string
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Prefix string
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Token string
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Delimiter string
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MaxKeys int
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}
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)
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func (n *layer) containerInfo(ctx context.Context, cid *cid.ID) (*BucketInfo, error) {
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var (
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err error
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res *container.Container
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rid = api.GetRequestID(ctx)
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bearerOpt = n.BearerOpt(ctx)
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info = &BucketInfo{
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CID: cid,
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Name: cid.String(),
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}
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)
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res, err = n.pool.GetContainer(ctx, cid, bearerOpt)
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if err != nil {
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n.log.Error("could not fetch container",
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zap.Stringer("cid", cid),
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zap.String("request_id", rid),
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zap.Error(err))
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return nil, err
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}
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info.Owner = res.OwnerID()
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for _, attr := range res.Attributes() {
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switch key, val := attr.Key(), attr.Value(); key {
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case container.AttributeName:
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info.Name = val
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case container.AttributeTimestamp:
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unix, err := strconv.ParseInt(attr.Value(), 10, 64)
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if err != nil {
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n.log.Error("could not parse container creation time",
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zap.Stringer("cid", cid),
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zap.String("request_id", rid),
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zap.String("created_at", val),
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zap.Error(err))
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continue
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}
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info.Created = time.Unix(unix, 0)
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}
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}
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return info, nil
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}
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func (n *layer) containerList(ctx context.Context) ([]*BucketInfo, error) {
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var (
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err error
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own = n.Owner(ctx)
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bearerOpt = n.BearerOpt(ctx)
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res []*cid.ID
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rid = api.GetRequestID(ctx)
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)
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res, err = n.pool.ListContainers(ctx, own, bearerOpt)
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if err != nil {
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n.log.Error("could not fetch container",
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zap.String("request_id", rid),
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zap.Error(err))
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return nil, err
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}
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list := make([]*BucketInfo, 0, len(res))
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for _, cid := range res {
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info, err := n.containerInfo(ctx, cid)
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if err != nil {
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n.log.Error("could not fetch container info",
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zap.String("request_id", rid),
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zap.Error(err))
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continue
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}
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list = append(list, info)
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}
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return list, nil
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}
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func (n *layer) createContainer(ctx context.Context, p *CreateBucketParams) (*cid.ID, error) {
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cnr := container.New(
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container.WithPolicy(p.Policy),
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container.WithCustomBasicACL(p.ACL),
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container.WithAttribute(container.AttributeName, p.Name),
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container.WithAttribute(container.AttributeTimestamp, strconv.FormatInt(time.Now().Unix(), 10)))
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cnr.SetSessionToken(ctx.Value(api.GateData).(*accessbox.GateData).SessionToken)
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cnr.SetOwnerID(n.Owner(ctx))
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cid, err := n.pool.PutContainer(ctx, cnr)
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if err != nil {
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return nil, fmt.Errorf("failed to create a bucket: %w", err)
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}
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err = n.pool.WaitForContainerPresence(ctx, cid, pool.DefaultPollingParams())
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if err != nil {
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return nil, err
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}
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return cid, nil
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}
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func (n *layer) deleteContainer(ctx context.Context, cid *cid.ID) error {
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return n.pool.DeleteContainer(ctx, cid, n.SessionOpt(ctx))
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}
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