forked from TrueCloudLab/frostfs-node
72 lines
1.8 KiB
Go
72 lines
1.8 KiB
Go
package putsvc
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import (
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"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
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objectSDK "github.com/nspcc-dev/neofs-api-go/pkg/object"
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"github.com/nspcc-dev/neofs-node/pkg/core/object"
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"github.com/nspcc-dev/neofs-node/pkg/local_object_storage/localstore"
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"github.com/nspcc-dev/neofs-node/pkg/network"
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"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/placement"
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"github.com/nspcc-dev/neofs-node/pkg/services/object_manager/transformer"
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"github.com/pkg/errors"
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)
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type localPlacement struct {
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builder placement.Builder
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localAddrSrc network.LocalAddressSource
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}
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func (p *localPlacement) BuildPlacement(addr *objectSDK.Address, policy *netmap.PlacementPolicy) ([]netmap.Nodes, error) {
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vs, err := p.builder.BuildPlacement(addr, policy)
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if err != nil {
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return nil, errors.Wrapf(err, "(%T) could not build object placement", p)
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}
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for i := range vs {
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for j := range vs[i] {
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addr, err := network.AddressFromString(vs[i][j].NetworkAddress())
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if err != nil {
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// TODO: log error
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continue
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}
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if network.IsLocalAddress(p.localAddrSrc, addr) {
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return []netmap.Nodes{{vs[i][j]}}, nil
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}
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}
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}
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return nil, errors.Errorf("(%T) local node is outside of object placement", p)
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}
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type localTarget struct {
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storage *localstore.Storage
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obj *object.RawObject
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payload []byte
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}
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func (t *localTarget) WriteHeader(obj *object.RawObject) error {
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t.obj = obj
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t.payload = make([]byte, 0, obj.GetPayloadSize())
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return nil
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}
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func (t *localTarget) Write(p []byte) (n int, err error) {
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t.payload = append(t.payload, p...)
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return len(p), nil
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}
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func (t *localTarget) Close() (*transformer.AccessIdentifiers, error) {
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if err := t.storage.Put(t.obj.Object()); err != nil {
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return nil, errors.Wrapf(err, "(%T) could not put object to local storage", t)
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}
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return new(transformer.AccessIdentifiers).
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WithSelfID(t.obj.GetID()), nil
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}
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