forked from TrueCloudLab/frostfs-node
97 lines
2.1 KiB
Go
97 lines
2.1 KiB
Go
package container
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import (
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"fmt"
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"github.com/nspcc-dev/neofs-api-go/v2/refs"
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"github.com/nspcc-dev/neofs-node/pkg/morph/client"
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"github.com/nspcc-dev/neofs-sdk-go/eacl"
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)
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// PutEACL marshals table, and passes it to Wrapper's PutEACLBinary method
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// along with sig.Key() and sig.Sign().
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//
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// Returns error if table is nil.
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//
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// If TryNotary is provided, calls notary contract.
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func PutEACL(c *Client, table *eacl.Table) error {
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if table == nil {
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return errNilArgument
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}
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data, err := table.Marshal()
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if err != nil {
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return fmt.Errorf("can't marshal eacl table: %w", err)
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}
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binToken, err := table.SessionToken().Marshal()
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if err != nil {
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return fmt.Errorf("could not marshal session token: %w", err)
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}
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var prm PutEACLPrm
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prm.SetTable(data)
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prm.SetToken(binToken)
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if sig := table.Signature(); sig != nil {
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// TODO(@cthulhu-rider): #1387 implement and use another approach to avoid conversion
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var sigV2 refs.Signature
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sig.WriteToV2(&sigV2)
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prm.SetKey(sigV2.GetKey())
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prm.SetSignature(sigV2.GetSign())
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}
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return c.PutEACL(prm)
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}
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// PutEACLPrm groups parameters of PutEACL operation.
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type PutEACLPrm struct {
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table []byte
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key []byte
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sig []byte
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token []byte
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client.InvokePrmOptional
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}
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// SetTable sets table.
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func (p *PutEACLPrm) SetTable(table []byte) {
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p.table = table
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}
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// SetKey sets key.
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func (p *PutEACLPrm) SetKey(key []byte) {
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p.key = key
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}
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// SetSignature sets signature.
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func (p *PutEACLPrm) SetSignature(sig []byte) {
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p.sig = sig
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}
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// SetToken sets session token.
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func (p *PutEACLPrm) SetToken(token []byte) {
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p.token = token
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}
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// PutEACL saves binary eACL table with its session token, key and signature
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// in NeoFS system 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 (c *Client) PutEACL(p PutEACLPrm) error {
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if len(p.sig) == 0 || len(p.key) == 0 {
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return errNilArgument
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}
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prm := client.InvokePrm{}
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prm.SetMethod(setEACLMethod)
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prm.SetArgs(p.table, p.sig, p.key, p.token)
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prm.InvokePrmOptional = p.InvokePrmOptional
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err := c.client.Invoke(prm)
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if err != nil {
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return fmt.Errorf("could not invoke method (%s): %w", setEACLMethod, err)
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}
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return nil
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}
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