package core import ( "errors" "fmt" "github.com/tendermint/tendermint/p2p" ctypes "github.com/tendermint/tendermint/rpc/core/types" rpctypes "github.com/tendermint/tendermint/rpc/jsonrpc/types" ) // NetInfo returns network info. // More: https://docs.tendermint.com/master/rpc/#/Info/net_info func NetInfo(ctx *rpctypes.Context) (*ctypes.ResultNetInfo, error) { peersList := env.P2PPeers.Peers().List() peers := make([]ctypes.Peer, 0, len(peersList)) for _, peer := range peersList { nodeInfo, ok := peer.NodeInfo().(p2p.DefaultNodeInfo) if !ok { return nil, fmt.Errorf("peer.NodeInfo() is not DefaultNodeInfo") } peers = append(peers, ctypes.Peer{ NodeInfo: nodeInfo, IsOutbound: peer.IsOutbound(), ConnectionStatus: peer.Status(), RemoteIP: peer.RemoteIP().String(), }) } // TODO: Should we include PersistentPeers and Seeds in here? // PRO: useful info // CON: privacy return &ctypes.ResultNetInfo{ Listening: env.P2PTransport.IsListening(), Listeners: env.P2PTransport.Listeners(), NPeers: len(peers), Peers: peers, }, nil } // UnsafeDialSeeds dials the given seeds (comma-separated id@IP:PORT). func UnsafeDialSeeds(ctx *rpctypes.Context, seeds []string) (*ctypes.ResultDialSeeds, error) { if len(seeds) == 0 { return &ctypes.ResultDialSeeds{}, errors.New("no seeds provided") } env.Logger.Info("DialSeeds", "seeds", seeds) if err := env.P2PPeers.DialPeersAsync(seeds); err != nil { return &ctypes.ResultDialSeeds{}, err } return &ctypes.ResultDialSeeds{Log: "Dialing seeds in progress. See /net_info for details"}, nil } // UnsafeDialPeers dials the given peers (comma-separated id@IP:PORT), // optionally making them persistent. func UnsafeDialPeers(ctx *rpctypes.Context, peers []string, persistent bool) (*ctypes.ResultDialPeers, error) { if len(peers) == 0 { return &ctypes.ResultDialPeers{}, errors.New("no peers provided") } env.Logger.Info("DialPeers", "peers", peers, "persistent", persistent) if persistent { if err := env.P2PPeers.AddPersistentPeers(peers); err != nil { return &ctypes.ResultDialPeers{}, err } } if err := env.P2PPeers.DialPeersAsync(peers); err != nil { return &ctypes.ResultDialPeers{}, err } return &ctypes.ResultDialPeers{Log: "Dialing peers in progress. See /net_info for details"}, nil } // Genesis returns genesis file. // More: https://docs.tendermint.com/master/rpc/#/Info/genesis func Genesis(ctx *rpctypes.Context) (*ctypes.ResultGenesis, error) { return &ctypes.ResultGenesis{Genesis: env.GenDoc}, nil }