forked from TrueCloudLab/frostfs-node
51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
package wrapper
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import (
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eacl "github.com/nspcc-dev/neofs-api-go/acl/extended"
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"github.com/nspcc-dev/neofs-node/pkg/core/container/acl/extended/storage"
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contract "github.com/nspcc-dev/neofs-node/pkg/morph/client/container"
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"github.com/pkg/errors"
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)
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// Table represents extended ACL rule table.
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//
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// It is a type alias of
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// github.com/nspcc-dev/neofs-node/pkg/core/container/acl/extended/storage.Table.
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type Table = storage.Table
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// GetEACL reads the extended ACL table from NeoFS system
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// through Container contract call.
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func (w *Wrapper) GetEACL(cid CID) (Table, error) {
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// prepare invocation arguments
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args := contract.EACLArgs{}
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args.SetCID(cid.Bytes())
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// invoke smart contract call
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values, err := w.client.EACL(args)
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if err != nil {
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return nil, errors.Wrap(err, "could not invoke smart contract")
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}
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// unmarshal and return eACL table
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return eacl.UnmarshalTable(values.EACL())
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}
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// PutEACL saves the extended ACL table in NeoFS system
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// through Container contract call.
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//
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// Returns any error encountered that caused the saving to interrupt.
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func (w *Wrapper) PutEACL(cid CID, table Table, sig []byte) error {
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// prepare invocation arguments
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args := contract.SetEACLArgs{}
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args.SetEACL(eacl.MarshalTable(table))
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args.SetCID(cid.Bytes())
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args.SetSignature(sig)
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// invoke smart contract call
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//
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// Note: errors.Wrap return nil on nil error arg.
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return errors.Wrap(
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w.client.SetEACL(args),
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"could not invoke smart contract",
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)
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}
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