46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
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package util
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import (
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"github.com/nspcc-dev/neofs-api-go/pkg/netmap"
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"github.com/nspcc-dev/neofs-api-go/pkg/object"
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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/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 NewLocalPlacement(b placement.Builder, s network.LocalAddressSource) placement.Builder {
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return &localPlacement{
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builder: b,
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localAddrSrc: s,
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}
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}
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func (p *localPlacement) BuildPlacement(addr *object.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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