frostfs-node/pkg/morph/client/subnet/nodes.go

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package morphsubnet
import "github.com/nspcc-dev/neofs-node/pkg/morph/client"
// ManageNodesPrm groups parameters of node management in Subnet contract.
//
// Zero value adds node to subnet. Subnet and node IDs must be specified via setters.
type ManageNodesPrm struct {
// remove or add node
rm bool
args [2]interface{}
}
// SetRemove marks node to be removed. By default, node is added.
func (x *ManageNodesPrm) SetRemove() {
x.rm = true
}
// SetSubnet sets identifier of the subnet in a binary NeoFS API protocol format.
func (x *ManageNodesPrm) SetSubnet(id []byte) {
x.args[0] = id
}
// SetNode sets node's public key in a binary format.
func (x *ManageNodesPrm) SetNode(id []byte) {
x.args[1] = id
}
// ManageNodesRes groups the resulting values of node management methods of Subnet contract.
type ManageNodesRes struct{}
// ManageNodes manages node list of the NeoFS subnet through Subnet contract calls.
func (x Client) ManageNodes(prm ManageNodesPrm) (*ManageNodesRes, error) {
var method string
if prm.rm {
method = removeNodeMethod
} else {
method = addNodeMethod
}
var prmInvoke client.InvokePrm
prmInvoke.SetMethod(method)
prmInvoke.SetArgs(prm.args[:]...)
err := x.client.Invoke(prmInvoke)
if err != nil {
return nil, err
}
return new(ManageNodesRes), nil
}