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[#19] Implement client.Container interface in pool

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Also addded function polling is container created.

Signed-off-by: Angira Kekteeva <kira@nspcc.ru>
This commit is contained in:
Angira Kekteeva 2021-06-22 12:15:21 +03:00
parent 29f860b4dd
commit 7776237d0b
1 changed files with 101 additions and 0 deletions
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101
pkg/pool/pool.go
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@ -9,7 +9,10 @@ import (
"sync"
"time"
"github.com/nspcc-dev/neofs-api-go/pkg/acl/eacl"
"github.com/nspcc-dev/neofs-api-go/pkg/client"
"github.com/nspcc-dev/neofs-api-go/pkg/container"
cid "github.com/nspcc-dev/neofs-api-go/pkg/container/id"
"github.com/nspcc-dev/neofs-api-go/pkg/object"
"github.com/nspcc-dev/neofs-api-go/pkg/owner"
"github.com/nspcc-dev/neofs-api-go/pkg/session"
@ -33,6 +36,20 @@ type Builder struct {
weights []float64
}
// ContainerPollingParams contains parameters used in polling is a container created or not.
type ContainerPollingParams struct {
CreationTimeout time.Duration
PollInterval time.Duration
}
// DefaultPollingParams creates ContainerPollingParams with default values.
func DefaultPollingParams() *ContainerPollingParams {
return &ContainerPollingParams{
CreationTimeout: 120 * time.Second,
PollInterval: 5 * time.Second,
}
}
// AddNode adds address/weight pair to node PoolBuilder list.
func (pb *Builder) AddNode(address string, weight float64) *Builder {
pb.addresses = append(pb.addresses, address)
@ -61,6 +78,7 @@ func (pb *Builder) Build(ctx context.Context, options *BuilderOptions) (Pool, er
// Pool is an interface providing connection artifacts on request.
type Pool interface {
client.Object
client.Container
Connection() (client.Client, *session.Token, error)
OwnerID() *owner.ID
}
@ -225,3 +243,86 @@ func (p *pool) SearchObject(ctx context.Context, params *client.SearchObjectPara
}
return conn.SearchObject(ctx, params, options...)
}
func (p *pool) PutContainer(ctx context.Context, cnr *container.Container, option ...client.CallOption) (*cid.ID, error) {
conn, options, err := p.conn(option)
if err != nil {
return nil, err
}
return conn.PutContainer(ctx, cnr, options...)
}
func (p *pool) GetContainer(ctx context.Context, cid *cid.ID, option ...client.CallOption) (*container.Container, error) {
conn, options, err := p.conn(option)
if err != nil {
return nil, err
}
return conn.GetContainer(ctx, cid, options...)
}
func (p *pool) ListContainers(ctx context.Context, ownerID *owner.ID, option ...client.CallOption) ([]*cid.ID, error) {
conn, options, err := p.conn(option)
if err != nil {
return nil, err
}
return conn.ListContainers(ctx, ownerID, options...)
}
func (p *pool) DeleteContainer(ctx context.Context, cid *cid.ID, option ...client.CallOption) error {
conn, options, err := p.conn(option)
if err != nil {
return err
}
return conn.DeleteContainer(ctx, cid, options...)
}
func (p *pool) GetEACL(ctx context.Context, cid *cid.ID, option ...client.CallOption) (*client.EACLWithSignature, error) {
conn, options, err := p.conn(option)
if err != nil {
return nil, err
}
return conn.GetEACL(ctx, cid, options...)
}
func (p *pool) SetEACL(ctx context.Context, table *eacl.Table, option ...client.CallOption) error {
conn, options, err := p.conn(option)
if err != nil {
return err
}
return conn.SetEACL(ctx, table, options...)
}
func (p *pool) AnnounceContainerUsedSpace(ctx context.Context, announce []container.UsedSpaceAnnouncement, option ...client.CallOption) error {
conn, options, err := p.conn(option)
if err != nil {
return err
}
return conn.AnnounceContainerUsedSpace(ctx, announce, options...)
}
func (p *pool) WaitForContainerPresence(ctx context.Context, cid *cid.ID, pollParams *ContainerPollingParams) error {
conn, _, err := p.Connection()
if err != nil {
return err
}
wctx, cancel := context.WithTimeout(ctx, pollParams.CreationTimeout)
defer cancel()
ticker := time.NewTimer(pollParams.PollInterval)
defer ticker.Stop()
wdone := wctx.Done()
done := ctx.Done()
for {
select {
case <-done:
return ctx.Err()
case <-wdone:
return wctx.Err()
case <-ticker.C:
_, err = conn.GetContainer(ctx, cid)
if err == nil {
return nil
}
ticker.Reset(pollParams.PollInterval)
}
}
}