05f3963975
Implement Head service w/o linking object processing and restoration from split-chain. Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
46 lines
920 B
Go
46 lines
920 B
Go
package headsvc
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import (
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"context"
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"crypto/ecdsa"
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"github.com/nspcc-dev/neofs-api-go/pkg/client"
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"github.com/nspcc-dev/neofs-node/pkg/core/object"
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"github.com/nspcc-dev/neofs-node/pkg/network"
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"github.com/pkg/errors"
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)
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type remoteHeader struct {
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key *ecdsa.PrivateKey
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node *network.Address
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}
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func (h *remoteHeader) head(ctx context.Context, prm *Prm, handler func(*object.Object)) error {
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addr := h.node.NetAddr()
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c, err := client.New(h.key,
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client.WithAddress(addr),
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)
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if err != nil {
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return errors.Wrapf(err, "(%T) could not create SDK client %s", h, addr)
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}
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p := new(client.ObjectHeaderParams).
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WithAddress(prm.addr)
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if prm.short {
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p = p.WithMainFields()
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}
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hdr, err := c.GetObjectHeader(ctx, p,
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client.WithTTL(1), // FIXME: use constant
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)
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if err != nil {
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return errors.Wrapf(err, "(%T) could not head object in %s", h, addr)
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}
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handler(object.NewFromSDK(hdr))
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return nil
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}
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