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138 lines
4.0 KiB
138 lines
4.0 KiB
package core
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import (
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"errors"
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"fmt"
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"strings"
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"github.com/tendermint/tendermint/internal/p2p"
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ctypes "github.com/tendermint/tendermint/rpc/core/types"
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rpctypes "github.com/tendermint/tendermint/rpc/jsonrpc/types"
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)
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// NetInfo returns network info.
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// More: https://docs.tendermint.com/master/rpc/#/Info/net_info
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func (env *Environment) NetInfo(ctx *rpctypes.Context) (*ctypes.ResultNetInfo, error) {
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peersList := env.P2PPeers.Peers().List()
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peers := make([]ctypes.Peer, 0, len(peersList))
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for _, peer := range peersList {
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peers = append(peers, ctypes.Peer{
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NodeInfo: peer.NodeInfo(),
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IsOutbound: peer.IsOutbound(),
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ConnectionStatus: peer.Status(),
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RemoteIP: peer.RemoteIP().String(),
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})
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}
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// TODO: Should we include PersistentPeers and Seeds in here?
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// PRO: useful info
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// CON: privacy
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return &ctypes.ResultNetInfo{
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Listening: env.P2PTransport.IsListening(),
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Listeners: env.P2PTransport.Listeners(),
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NPeers: len(peers),
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Peers: peers,
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}, nil
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}
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// UnsafeDialSeeds dials the given seeds (comma-separated id@IP:PORT).
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func (env *Environment) UnsafeDialSeeds(ctx *rpctypes.Context, seeds []string) (*ctypes.ResultDialSeeds, error) {
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if len(seeds) == 0 {
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return &ctypes.ResultDialSeeds{}, fmt.Errorf("%w: no seeds provided", ctypes.ErrInvalidRequest)
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}
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env.Logger.Info("DialSeeds", "seeds", seeds)
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if err := env.P2PPeers.DialPeersAsync(seeds); err != nil {
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return &ctypes.ResultDialSeeds{}, err
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}
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return &ctypes.ResultDialSeeds{Log: "Dialing seeds in progress. See /net_info for details"}, nil
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}
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// UnsafeDialPeers dials the given peers (comma-separated id@IP:PORT),
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// optionally making them persistent.
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func (env *Environment) UnsafeDialPeers(
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ctx *rpctypes.Context,
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peers []string,
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persistent, unconditional, private bool) (*ctypes.ResultDialPeers, error) {
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if len(peers) == 0 {
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return &ctypes.ResultDialPeers{}, fmt.Errorf("%w: no peers provided", ctypes.ErrInvalidRequest)
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}
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ids, err := getIDs(peers)
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if err != nil {
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return &ctypes.ResultDialPeers{}, err
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}
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env.Logger.Info("DialPeers", "peers", peers, "persistent",
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persistent, "unconditional", unconditional, "private", private)
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if persistent {
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if err := env.P2PPeers.AddPersistentPeers(peers); err != nil {
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return &ctypes.ResultDialPeers{}, err
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}
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}
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if private {
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if err := env.P2PPeers.AddPrivatePeerIDs(ids); err != nil {
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return &ctypes.ResultDialPeers{}, err
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}
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}
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if unconditional {
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if err := env.P2PPeers.AddUnconditionalPeerIDs(ids); err != nil {
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return &ctypes.ResultDialPeers{}, err
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}
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}
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if err := env.P2PPeers.DialPeersAsync(peers); err != nil {
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return &ctypes.ResultDialPeers{}, err
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}
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return &ctypes.ResultDialPeers{Log: "Dialing peers in progress. See /net_info for details"}, nil
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}
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// Genesis returns genesis file.
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// More: https://docs.tendermint.com/master/rpc/#/Info/genesis
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func (env *Environment) Genesis(ctx *rpctypes.Context) (*ctypes.ResultGenesis, error) {
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if len(env.genChunks) > 1 {
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return nil, errors.New("genesis response is large, please use the genesis_chunked API instead")
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}
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return &ctypes.ResultGenesis{Genesis: env.GenDoc}, nil
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}
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func (env *Environment) GenesisChunked(ctx *rpctypes.Context, chunk uint) (*ctypes.ResultGenesisChunk, error) {
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if env.genChunks == nil {
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return nil, fmt.Errorf("service configuration error, genesis chunks are not initialized")
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}
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if len(env.genChunks) == 0 {
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return nil, fmt.Errorf("service configuration error, there are no chunks")
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}
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id := int(chunk)
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if id > len(env.genChunks)-1 {
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return nil, fmt.Errorf("there are %d chunks, %d is invalid", len(env.genChunks)-1, id)
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}
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return &ctypes.ResultGenesisChunk{
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TotalChunks: len(env.genChunks),
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ChunkNumber: id,
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Data: env.genChunks[id],
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}, nil
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}
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func getIDs(peers []string) ([]string, error) {
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ids := make([]string, 0, len(peers))
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for _, peer := range peers {
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spl := strings.Split(peer, "@")
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if len(spl) != 2 {
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return nil, p2p.ErrNetAddressNoID{Addr: peer}
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}
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ids = append(ids, spl[0])
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}
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return ids, nil
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}
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