56 lines
1.3 KiB
Go
56 lines
1.3 KiB
Go
package getsvc
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import (
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"context"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/client"
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netmapCore "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/core/netmap"
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netmapSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap"
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objectSDK "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object"
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oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
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)
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type RemoteGetPrm struct {
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Address oid.Address
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Node netmapSDK.NodeInfo
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}
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type RemoteGetter struct {
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s remoteStorageConstructor
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es epochSource
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ks keyStorage
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}
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func (g *RemoteGetter) Get(ctx context.Context, prm RemoteGetPrm) (*objectSDK.Object, error) {
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var nodeInfo client.NodeInfo
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if err := client.NodeInfoFromRawNetmapElement(&nodeInfo, netmapCore.Node(prm.Node)); err != nil {
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return nil, err
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}
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rs, err := g.s.Get(nodeInfo)
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if err != nil {
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return nil, err
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}
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epoch, err := g.es.Epoch()
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if err != nil {
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return nil, err
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}
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key, err := g.ks.GetKey(nil)
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if err != nil {
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return nil, err
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}
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r := RemoteRequestParams{
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Epoch: epoch,
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TTL: 1,
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PrivateKey: key,
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}
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return rs.Get(ctx, prm.Address, r)
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}
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func NewRemoteGetter(cc clientConstructor, es epochSource, ks keyStorage) *RemoteGetter {
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return &RemoteGetter{
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s: &multiclientRemoteStorageConstructor{clientConstructor: cc},
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es: es,
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ks: ks,
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}
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}
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