package netmap import ( "errors" "fmt" "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/morph/client" "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/netmap" ) var errFailedToRemovePeerWithoutNotary = errors.New("peer can be forcefully removed only in notary environment") // AddPeerPrm groups parameters of AddPeer operation. type AddPeerPrm struct { nodeInfo netmap.NodeInfo client.InvokePrmOptional } // SetNodeInfo sets new peer NodeInfo. func (a *AddPeerPrm) SetNodeInfo(nodeInfo netmap.NodeInfo) { a.nodeInfo = nodeInfo } // AddPeer registers peer in FrostFS network through // Netmap contract call. func (c *Client) AddPeer(p AddPeerPrm) error { method := addPeerMethod if c.client.WithNotary() && c.client.IsAlpha() { // In notary environments Alphabet must calls AddPeerIR method instead of AddPeer. // It differs from AddPeer only by name, so we can do this in the same form. // See https://github.com/nspcc-dev/frostfs-contract/issues/154. method += "IR" } prm := client.InvokePrm{} prm.SetMethod(method) prm.SetArgs(p.nodeInfo.Marshal()) prm.InvokePrmOptional = p.InvokePrmOptional if _, err := c.client.Invoke(prm); err != nil { return fmt.Errorf("could not invoke method (%s): %w", method, err) } return nil } // ForceRemovePeer marks the given peer as offline via a notary control transaction. // If vub > 0, vub will be used as valid until block value. func (c *Client) ForceRemovePeer(nodeInfo netmap.NodeInfo, vub uint32) (uint32, error) { if !c.client.WithNotary() { return 0, errFailedToRemovePeerWithoutNotary } prm := UpdatePeerPrm{} prm.SetKey(nodeInfo.PublicKey()) prm.SetControlTX(true) prm.SetVUB(vub) vub, err := c.UpdatePeerState(prm) if err != nil { return 0, fmt.Errorf("updating peer state: %v", err) } return vub, nil }