|
| 1 | +package rpc |
| 2 | + |
| 3 | +import ( |
| 4 | + "context" |
| 5 | + "encoding/hex" |
| 6 | + "fmt" |
| 7 | + "strings" |
| 8 | + "time" |
| 9 | + |
| 10 | + rpchttp "github.com/cometbft/cometbft/rpc/client/http" |
| 11 | + coretypes "github.com/cometbft/cometbft/rpc/core/types" |
| 12 | + tmtypes "github.com/cometbft/cometbft/types" |
| 13 | + "github.com/spf13/cobra" |
| 14 | + |
| 15 | + "github.com/cosmos/cosmos-sdk/client" |
| 16 | + "github.com/cosmos/cosmos-sdk/client/flags" |
| 17 | + sdk "github.com/cosmos/cosmos-sdk/types" |
| 18 | + "github.com/cosmos/cosmos-sdk/types/errors" |
| 19 | +) |
| 20 | + |
| 21 | +func newTxResponseCheckTx(res *coretypes.ResultBroadcastTxCommit) *sdk.TxResponse { |
| 22 | + if res == nil { |
| 23 | + return nil |
| 24 | + } |
| 25 | + |
| 26 | + var txHash string |
| 27 | + if res.Hash != nil { |
| 28 | + txHash = res.Hash.String() |
| 29 | + } |
| 30 | + |
| 31 | + parsedLogs, _ := sdk.ParseABCILogs(res.CheckTx.Log) |
| 32 | + |
| 33 | + return &sdk.TxResponse{ |
| 34 | + Height: res.Height, |
| 35 | + TxHash: txHash, |
| 36 | + Codespace: res.CheckTx.Codespace, |
| 37 | + Code: res.CheckTx.Code, |
| 38 | + Data: strings.ToUpper(hex.EncodeToString(res.CheckTx.Data)), |
| 39 | + RawLog: res.CheckTx.Log, |
| 40 | + Logs: parsedLogs, |
| 41 | + Info: res.CheckTx.Info, |
| 42 | + GasWanted: res.CheckTx.GasWanted, |
| 43 | + GasUsed: res.CheckTx.GasUsed, |
| 44 | + Events: res.CheckTx.Events, |
| 45 | + } |
| 46 | +} |
| 47 | + |
| 48 | +func newTxResponseDeliverTx(res *coretypes.ResultBroadcastTxCommit) *sdk.TxResponse { |
| 49 | + if res == nil { |
| 50 | + return nil |
| 51 | + } |
| 52 | + |
| 53 | + var txHash string |
| 54 | + if res.Hash != nil { |
| 55 | + txHash = res.Hash.String() |
| 56 | + } |
| 57 | + |
| 58 | + parsedLogs, _ := sdk.ParseABCILogs(res.DeliverTx.Log) |
| 59 | + |
| 60 | + return &sdk.TxResponse{ |
| 61 | + Height: res.Height, |
| 62 | + TxHash: txHash, |
| 63 | + Codespace: res.DeliverTx.Codespace, |
| 64 | + Code: res.DeliverTx.Code, |
| 65 | + Data: strings.ToUpper(hex.EncodeToString(res.DeliverTx.Data)), |
| 66 | + RawLog: res.DeliverTx.Log, |
| 67 | + Logs: parsedLogs, |
| 68 | + Info: res.DeliverTx.Info, |
| 69 | + GasWanted: res.DeliverTx.GasWanted, |
| 70 | + GasUsed: res.DeliverTx.GasUsed, |
| 71 | + Events: res.DeliverTx.Events, |
| 72 | + } |
| 73 | +} |
| 74 | + |
| 75 | +func newResponseFormatBroadcastTxCommit(res *coretypes.ResultBroadcastTxCommit) *sdk.TxResponse { |
| 76 | + if res == nil { |
| 77 | + return nil |
| 78 | + } |
| 79 | + |
| 80 | + if !res.CheckTx.IsOK() { |
| 81 | + return newTxResponseCheckTx(res) |
| 82 | + } |
| 83 | + |
| 84 | + return newTxResponseDeliverTx(res) |
| 85 | +} |
| 86 | + |
| 87 | +// QueryEventForTxCmd returns a CLI command that subscribes to a WebSocket connection and waits for a transaction event with the given hash. |
| 88 | +func QueryEventForTxCmd() *cobra.Command { |
| 89 | + cmd := &cobra.Command{ |
| 90 | + Use: "event-query-tx-for [hash]", |
| 91 | + Short: "Query for a transaction by hash", |
| 92 | + Long: `Subscribes to a CometBFT WebSocket connection and waits for a transaction event with the given hash.`, |
| 93 | + Args: cobra.ExactArgs(1), |
| 94 | + RunE: func(cmd *cobra.Command, args []string) error { |
| 95 | + clientCtx, err := client.GetClientTxContext(cmd) |
| 96 | + if err != nil { |
| 97 | + return err |
| 98 | + } |
| 99 | + c, err := rpchttp.New(clientCtx.NodeURI, "/websocket") |
| 100 | + if err != nil { |
| 101 | + return err |
| 102 | + } |
| 103 | + if err := c.Start(); err != nil { |
| 104 | + return err |
| 105 | + } |
| 106 | + defer c.Stop() //nolint:errcheck // ignore stop error |
| 107 | + |
| 108 | + ctx, cancel := context.WithTimeout(context.Background(), time.Second*15) |
| 109 | + defer cancel() |
| 110 | + |
| 111 | + hash := args[0] |
| 112 | + query := fmt.Sprintf("%s='%s' AND %s='%s'", tmtypes.EventTypeKey, tmtypes.EventTx, tmtypes.TxHashKey, hash) |
| 113 | + const subscriber = "subscriber" |
| 114 | + eventCh, err := c.Subscribe(ctx, subscriber, query) |
| 115 | + if err != nil { |
| 116 | + return fmt.Errorf("failed to subscribe to tx: %w", err) |
| 117 | + } |
| 118 | + defer c.UnsubscribeAll(context.Background(), subscriber) //nolint:errcheck // ignore unsubscribe error |
| 119 | + |
| 120 | + select { |
| 121 | + case evt := <-eventCh: |
| 122 | + if txe, ok := evt.Data.(tmtypes.EventDataTx); ok { |
| 123 | + res := &coretypes.ResultBroadcastTxCommit{ |
| 124 | + DeliverTx: txe.Result, |
| 125 | + Hash: tmtypes.Tx(txe.Tx).Hash(), |
| 126 | + Height: txe.Height, |
| 127 | + } |
| 128 | + return clientCtx.PrintProto(newResponseFormatBroadcastTxCommit(res)) |
| 129 | + } |
| 130 | + case <-ctx.Done(): |
| 131 | + return errors.ErrLogic.Wrapf("timed out waiting for event, the transaction could have already been included or wasn't yet included") |
| 132 | + } |
| 133 | + return nil |
| 134 | + }, |
| 135 | + } |
| 136 | + |
| 137 | + flags.AddTxFlagsToCmd(cmd) |
| 138 | + |
| 139 | + return cmd |
| 140 | +} |
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