137 lines
3.2 KiB
Go
137 lines
3.2 KiB
Go
package putsvc
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
clientcore "github.com/nspcc-dev/neofs-node/pkg/core/client"
|
|
internalclient "github.com/nspcc-dev/neofs-node/pkg/services/object/internal/client"
|
|
"github.com/nspcc-dev/neofs-node/pkg/services/object/util"
|
|
"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/transformer"
|
|
"github.com/nspcc-dev/neofs-sdk-go/netmap"
|
|
"github.com/nspcc-dev/neofs-sdk-go/object"
|
|
)
|
|
|
|
type remoteTarget struct {
|
|
ctx context.Context
|
|
|
|
keyStorage *util.KeyStorage
|
|
|
|
commonPrm *util.CommonPrm
|
|
|
|
nodeInfo clientcore.NodeInfo
|
|
|
|
obj *object.Object
|
|
|
|
clientConstructor ClientConstructor
|
|
}
|
|
|
|
// RemoteSender represents utility for
|
|
// sending an object to a remote host.
|
|
type RemoteSender struct {
|
|
keyStorage *util.KeyStorage
|
|
|
|
clientConstructor ClientConstructor
|
|
}
|
|
|
|
// RemotePutPrm groups remote put operation parameters.
|
|
type RemotePutPrm struct {
|
|
node *netmap.NodeInfo
|
|
|
|
obj *object.Object
|
|
}
|
|
|
|
func (t *remoteTarget) WriteHeader(obj *object.Object) error {
|
|
t.obj = obj
|
|
|
|
return nil
|
|
}
|
|
|
|
func (t *remoteTarget) Close() (*transformer.AccessIdentifiers, error) {
|
|
var sessionInfo *util.SessionInfo
|
|
|
|
if tok := t.commonPrm.SessionToken(); tok != nil {
|
|
ownerSession, _ := t.commonPrm.SessionOwner()
|
|
|
|
sessionInfo = &util.SessionInfo{
|
|
ID: tok.ID(),
|
|
Owner: ownerSession,
|
|
}
|
|
}
|
|
|
|
key, err := t.keyStorage.GetKey(sessionInfo)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("(%T) could not receive private key: %w", t, err)
|
|
}
|
|
|
|
c, err := t.clientConstructor.Get(t.nodeInfo)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("(%T) could not create SDK client %s: %w", t, t.nodeInfo, err)
|
|
}
|
|
|
|
var prm internalclient.PutObjectPrm
|
|
|
|
prm.SetContext(t.ctx)
|
|
prm.SetClient(c)
|
|
prm.SetPrivateKey(key)
|
|
prm.SetSessionToken(t.commonPrm.SessionToken())
|
|
prm.SetBearerToken(t.commonPrm.BearerToken())
|
|
prm.SetXHeaders(t.commonPrm.XHeaders())
|
|
prm.SetObject(t.obj)
|
|
|
|
res, err := internalclient.PutObject(prm)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("(%T) could not put object to %s: %w", t, t.nodeInfo.AddressGroup(), err)
|
|
}
|
|
|
|
return new(transformer.AccessIdentifiers).
|
|
WithSelfID(res.ID()), nil
|
|
}
|
|
|
|
// NewRemoteSender creates, initializes and returns new RemoteSender instance.
|
|
func NewRemoteSender(keyStorage *util.KeyStorage, cons ClientConstructor) *RemoteSender {
|
|
return &RemoteSender{
|
|
keyStorage: keyStorage,
|
|
clientConstructor: cons,
|
|
}
|
|
}
|
|
|
|
// WithNodeInfo sets information about the remote node.
|
|
func (p *RemotePutPrm) WithNodeInfo(v *netmap.NodeInfo) *RemotePutPrm {
|
|
if p != nil {
|
|
p.node = v
|
|
}
|
|
|
|
return p
|
|
}
|
|
|
|
// WithObject sets transferred object.
|
|
func (p *RemotePutPrm) WithObject(v *object.Object) *RemotePutPrm {
|
|
if p != nil {
|
|
p.obj = v
|
|
}
|
|
|
|
return p
|
|
}
|
|
|
|
// PutObject sends object to remote node.
|
|
func (s *RemoteSender) PutObject(ctx context.Context, p *RemotePutPrm) error {
|
|
t := &remoteTarget{
|
|
ctx: ctx,
|
|
keyStorage: s.keyStorage,
|
|
clientConstructor: s.clientConstructor,
|
|
}
|
|
|
|
err := clientcore.NodeInfoFromRawNetmapElement(&t.nodeInfo, p.node)
|
|
if err != nil {
|
|
return fmt.Errorf("parse client node info: %w", err)
|
|
}
|
|
|
|
if err := t.WriteHeader(p.obj); err != nil {
|
|
return fmt.Errorf("(%T) could not send object header: %w", s, err)
|
|
} else if _, err := t.Close(); err != nil {
|
|
return fmt.Errorf("(%T) could not send object: %w", s, err)
|
|
}
|
|
|
|
return nil
|
|
}
|