package core import ( "fmt" "github.com/pkg/errors" "github.com/tendermint/tendermint/p2p" ctypes "github.com/tendermint/tendermint/rpc/core/types" ) // Get network info. // // ```shell // curl 'localhost:26657/net_info' // ``` // // ```go // client := client.NewHTTP("tcp://0.0.0.0:26657", "/websocket") // err := client.Start() // if err != nil { // // handle error // } // defer client.Stop() // info, err := client.NetInfo() // ``` // // > The above command returns JSON structured like this: // // ```json // { // "error": "", // "result": { // "n_peers": "0", // "peers": [], // "listeners": [ // "Listener(@10.0.2.15:26656)" // ], // "listening": true // }, // "id": "", // "jsonrpc": "2.0" // } // ``` func NetInfo() (*ctypes.ResultNetInfo, error) { peers := []ctypes.Peer{} for _, peer := range p2pPeers.Peers().List() { 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(), }) } // TODO: Should we include PersistentPeers and Seeds in here? // PRO: useful info // CON: privacy return &ctypes.ResultNetInfo{ Listening: p2pTransport.IsListening(), Listeners: p2pTransport.Listeners(), NPeers: len(peers), Peers: peers, }, nil } func UnsafeDialSeeds(seeds []string) (*ctypes.ResultDialSeeds, error) { if len(seeds) == 0 { return &ctypes.ResultDialSeeds{}, errors.New("No seeds provided") } // starts go routines to dial each peer after random delays logger.Info("DialSeeds", "addrBook", addrBook, "seeds", seeds) err := p2pPeers.DialPeersAsync(addrBook, seeds, false) if err != nil { return &ctypes.ResultDialSeeds{}, err } return &ctypes.ResultDialSeeds{"Dialing seeds in progress. See /net_info for details"}, nil } func UnsafeDialPeers(peers []string, persistent bool) (*ctypes.ResultDialPeers, error) { if len(peers) == 0 { return &ctypes.ResultDialPeers{}, errors.New("No peers provided") } // starts go routines to dial each peer after random delays logger.Info("DialPeers", "addrBook", addrBook, "peers", peers, "persistent", persistent) err := p2pPeers.DialPeersAsync(addrBook, peers, persistent) if err != nil { return &ctypes.ResultDialPeers{}, err } return &ctypes.ResultDialPeers{"Dialing peers in progress. See /net_info for details"}, nil } // Get genesis file. // // ```shell // curl 'localhost:26657/genesis' // ``` // // ```go // client := client.NewHTTP("tcp://0.0.0.0:26657", "/websocket") // err := client.Start() // if err != nil { // // handle error // } // defer client.Stop() // genesis, err := client.Genesis() // ``` // // > The above command returns JSON structured like this: // // ```json // { // "error": "", // "result": { // "genesis": { // "app_hash": "", // "validators": [ // { // "name": "", // "power": "10", // "pub_key": { // "data": "68DFDA7E50F82946E7E8546BED37944A422CD1B831E70DF66BA3B8430593944D", // "type": "ed25519" // } // } // ], // "chain_id": "test-chain-6UTNIN", // "genesis_time": "2017-05-29T15:05:41.671Z" // } // }, // "id": "", // "jsonrpc": "2.0" // } // ``` func Genesis() (*ctypes.ResultGenesis, error) { return &ctypes.ResultGenesis{genDoc}, nil }