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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| package lnd | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
| "time" | ||
|
|
||
| "github.com/btcsuite/btcd/btcec" | ||
| "github.com/lightninglabs/lndclient" | ||
| "github.com/lightninglabs/pool/acceptor" | ||
| "github.com/lightninglabs/pool/auctioneer" | ||
| "github.com/lightninglabs/pool/clientdb" | ||
| "github.com/lightninglabs/pool/funding" | ||
| "github.com/lightninglabs/pool/order" | ||
| "github.com/lightningnetwork/lnd/lnrpc" | ||
|
|
||
| "google.golang.org/grpc" | ||
| ) | ||
|
|
||
| func StartSidecarAcceptor(cfg *Config) (*acceptor.SidecarAcceptor, error) { | ||
| opts, err := AdminAuthOptions(cfg, false, true) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| host := cfg.RPCListeners[0].String() | ||
| conn, err := grpc.Dial(host, opts...) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("unable to connect to RPC server: %v", err) | ||
| } | ||
|
|
||
| network := lndclient.Network(cfg.ActiveNetParams.Params.Name) | ||
| if network == "testnet3" { | ||
| network = "testnet" | ||
| } | ||
|
|
||
| ctxc, cancel := context.WithCancel(context.Background()) | ||
| defer cancel() | ||
|
|
||
| lndServices, err := lndclient.NewLndServices(&lndclient.LndServicesConfig{ | ||
| LndAddress: host, | ||
| Network: network, | ||
| TLSPath: cfg.TLSCertPath, | ||
| CustomMacaroonPath: cfg.AdminMacPath, | ||
| BlockUntilChainSynced: false, | ||
| BlockUntilUnlocked: true, | ||
| CallerCtx: ctxc, | ||
| }) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| db, err := clientdb.New(cfg.PoolDir, clientdb.DBFilename) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| // Parse our lnd node's public key. | ||
| nodePubKey, err := btcec.ParsePubKey( | ||
| lndServices.NodePubkey[:], btcec.S256(), | ||
| ) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("unable to parse node pubkey: %v", err) | ||
| } | ||
|
|
||
| lnClient := lnrpc.NewLightningClient(conn) | ||
|
|
||
| channelAcceptor := acceptor.NewChannelAcceptor(lndServices.Client) | ||
| fundingManager := funding.NewManager(&funding.ManagerConfig{ | ||
| DB: db, | ||
| WalletKit: lndServices.WalletKit, | ||
| LightningClient: lndServices.Client, | ||
| SignerClient: lndServices.Signer, | ||
| BaseClient: lnClient, | ||
| NodePubKey: nodePubKey, | ||
| BatchStepTimeout: order.DefaultBatchStepTimeout, | ||
| NewNodesOnly: false, | ||
| NotifyShimCreated: channelAcceptor.ShimRegistered, | ||
| }) | ||
|
|
||
| var auctionServer string | ||
| // Use the default addresses for mainnet and testnet auction servers. | ||
| switch { | ||
| case cfg.Bitcoin.MainNet: | ||
| auctionServer = "pool.lightning.finance:12010" | ||
| case cfg.Bitcoin.TestNet3: | ||
| auctionServer = "test.pool.lightning.finance:12010" | ||
| default: | ||
| return nil, errors.New("no auction server address specified") | ||
| } | ||
|
|
||
| clientCfg := &auctioneer.Config{ | ||
| ServerAddress: auctionServer, | ||
| ProxyAddress: "", | ||
| Insecure: false, | ||
| TLSPathServer: "", | ||
| DialOpts: make([]grpc.DialOption, 0), | ||
| Signer: lndServices.Signer, | ||
| MinBackoff: time.Millisecond * 100, | ||
| MaxBackoff: time.Minute, | ||
| BatchSource: db, | ||
| BatchCleaner: fundingManager, | ||
| GenUserAgent: func(ctx context.Context) string { | ||
| return acceptor.UserAgent(acceptor.InitiatorFromContext(ctx)) | ||
| }, | ||
| } | ||
|
|
||
| acceptor := acceptor.NewSidecarAcceptor(&acceptor.SidecarAcceptorConfig{ | ||
| SidecarDB: db, | ||
| AcctDB: &acceptor.AccountStore{DB: db}, | ||
| BaseClient: lnClient, | ||
| Acceptor: channelAcceptor, | ||
| Signer: lndServices.Signer, | ||
| Wallet: lndServices.WalletKit, | ||
| NodePubKey: nodePubKey, | ||
| ClientCfg: *clientCfg, | ||
| FundingManager: fundingManager, | ||
| FetchSidecarBid: db.SidecarBidTemplate, | ||
| }) | ||
|
|
||
| acceptor.FundingManager = fundingManager | ||
|
|
||
| return acceptor, nil | ||
| } |