frostfs-node/pkg/morph/client/netmap/add_peer.go
Stanislav Bogatyrev b7b5079934 Add Inner Ring code
2020-07-24 17:07:37 +03:00

104 lines
2.1 KiB
Go

package netmap
import (
"github.com/pkg/errors"
)
// PeerInfo groups the parameters of
// new NeoFS peer.
type PeerInfo struct {
address []byte // peer network address in a binary format
key []byte // peer public key
opts [][]byte // binary peer options
}
// AddPeerArgs groups the arguments
// of add peer invocation call.
type AddPeerArgs struct {
info PeerInfo // peer information
}
const addPeerFixedArgNumber = 2
// Address returns the peer network address
// in a binary format.
//
// Address format is dictated by application
// architecture.
func (a PeerInfo) Address() []byte {
return a.address
}
// SetAddress sets the peer network address
// in a binary format.
//
// Address format is dictated by application
// architecture.
func (a *PeerInfo) SetAddress(v []byte) {
a.address = v
}
// PublicKey returns the peer public key
// in a binary format.
//
// Key format is dictated by application
// architecture.
func (a PeerInfo) PublicKey() []byte {
return a.key
}
// SetPublicKey sets the peer public key
// in a binary format.
//
// Key format is dictated by application
// architecture.
func (a *PeerInfo) SetPublicKey(v []byte) {
a.key = v
}
// Options returns the peer options
// in a binary format.
//
// Option format is dictated by application
// architecture.
func (a PeerInfo) Options() [][]byte {
return a.opts
}
// SetOptions sets the peer options
// in a binary format.
//
// Option format is dictated by application
// architecture.
func (a *PeerInfo) SetOptions(v [][]byte) {
a.opts = v
}
// SetInfo sets the peer information.
func (a *AddPeerArgs) SetInfo(v PeerInfo) {
a.info = v
}
// AddPeer invokes the call of add peer method
// of NeoFS Netmap contract.
func (c *Client) AddPeer(args AddPeerArgs) error {
info := args.info
invokeArgs := make([]interface{}, 0, addPeerFixedArgNumber+len(info.opts))
invokeArgs = append(invokeArgs,
info.address,
info.key,
)
for i := range info.opts {
invokeArgs = append(invokeArgs, info.opts[i])
}
return errors.Wrapf(c.client.Invoke(
c.addPeerMethod,
invokeArgs...,
), "could not invoke method (%s)", c.addPeerMethod)
}