mirror of
https://github.com/0glabs/0g-chain.git
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335 lines
11 KiB
Go
335 lines
11 KiB
Go
package cli
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import (
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"encoding/hex"
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"fmt"
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"strconv"
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"strings"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/codec"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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tmtime "github.com/tendermint/tendermint/types/time"
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"github.com/kava-labs/kava/x/bep3/types"
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)
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// Query atomic swaps flags
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const (
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flagInvolve = "involve"
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flagExpiration = "expiration"
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flagStatus = "status"
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flagDirection = "direction"
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)
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// GetQueryCmd returns the cli query commands for this module
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func GetQueryCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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// Group bep3 queries under a subcommand
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bep3QueryCmd := &cobra.Command{
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Use: "bep3",
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Short: "Querying commands for the bep3 module",
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DisableFlagParsing: true,
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SuggestionsMinimumDistance: 2,
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RunE: client.ValidateCmd,
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}
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bep3QueryCmd.AddCommand(flags.GetCommands(
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QueryCalcSwapIDCmd(queryRoute, cdc),
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QueryCalcRandomNumberHashCmd(queryRoute, cdc),
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QueryGetAssetSupplyCmd(queryRoute, cdc),
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QueryGetAssetSuppliesCmd(queryRoute, cdc),
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QueryGetAtomicSwapCmd(queryRoute, cdc),
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QueryGetAtomicSwapsCmd(queryRoute, cdc),
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QueryParamsCmd(queryRoute, cdc),
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)...)
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return bep3QueryCmd
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}
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// QueryCalcRandomNumberHashCmd calculates the random number hash for a number and timestamp
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func QueryCalcRandomNumberHashCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "calc-rnh [unix-timestamp]",
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Short: "calculates an example random number hash from an optional timestamp",
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Example: "bep3 calc-rnh now",
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Args: cobra.MaximumNArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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userTimestamp := "now"
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if len(args) > 0 {
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userTimestamp = args[0]
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}
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// Timestamp defaults to time.Now() unless it's explicitly set
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var timestamp int64
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if strings.Compare(userTimestamp, "now") == 0 {
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timestamp = tmtime.Now().Unix()
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} else {
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userTimestamp, err := strconv.ParseInt(userTimestamp, 10, 64)
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if err != nil {
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return err
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}
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timestamp = userTimestamp
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}
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// Load hex-encoded cryptographically strong pseudo-random number
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randomNumber, err := types.GenerateSecureRandomNumber()
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if err != nil {
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return err
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}
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randomNumberHash := types.CalculateRandomHash(randomNumber, timestamp)
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// Prepare random number, timestamp, and hash for output
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randomNumberStr := fmt.Sprintf("Random number: %s\n", hex.EncodeToString(randomNumber))
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timestampStr := fmt.Sprintf("Timestamp: %d\n", timestamp)
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randomNumberHashStr := fmt.Sprintf("Random number hash: %s", hex.EncodeToString(randomNumberHash))
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output := []string{randomNumberStr, timestampStr, randomNumberHashStr}
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return cliCtx.PrintOutput(strings.Join(output, ""))
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},
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}
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}
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// QueryCalcSwapIDCmd calculates the swapID for a random number hash, sender, and sender other chain
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func QueryCalcSwapIDCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "calc-swapid [random-number-hash] [sender] [sender-other-chain]",
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Short: "calculate swap ID for the given random number hash, sender, and sender other chain",
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Example: "bep3 calc-swapid 0677bd8a303dd981810f34d8e5cc6507f13b391899b84d3c1be6c6045a17d747 kava1l0xsq2z7gqd7yly0g40y5836g0appumark77ny bnb1ud3q90r98l3mhd87kswv3h8cgrymzeljct8qn7",
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Args: cobra.MinimumNArgs(3),
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RunE: func(cmd *cobra.Command, args []string) error {
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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// Parse query params
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randomNumberHash, err := hex.DecodeString(args[0])
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if err != nil {
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return err
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}
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sender := sdk.AccAddress(args[1])
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senderOtherChain := args[2]
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// Calculate swap ID and convert to human-readable string
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swapID := types.CalculateSwapID(randomNumberHash, sender, senderOtherChain)
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return cliCtx.PrintOutput(hex.EncodeToString(swapID))
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},
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}
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}
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// QueryGetAssetSupplyCmd queries as asset's current in swap supply, active, supply, and supply limit
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func QueryGetAssetSupplyCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "supply [denom]",
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Short: "get information about an asset's supply",
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Example: "bep3 supply bnb",
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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// Prepare query params
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bz, err := cdc.MarshalJSON(types.NewQueryAssetSupply([]byte(args[0])))
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if err != nil {
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return err
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}
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// Execute query
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res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetAssetSupply), bz)
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if err != nil {
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return err
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}
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// Decode and print results
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var assetSupply types.AssetSupply
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cdc.MustUnmarshalJSON(res, &assetSupply)
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return cliCtx.PrintOutput(assetSupply)
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},
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}
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}
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// QueryGetAssetSuppliesCmd queries AssetSupplies in the store
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func QueryGetAssetSuppliesCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "supplies",
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Short: "get a list of all asset supplies",
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Example: "bep3 supplies",
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RunE: func(cmd *cobra.Command, args []string) error {
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetAssetSupplies), nil)
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if err != nil {
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return err
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}
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var assetSupplies types.AssetSupplies
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cdc.MustUnmarshalJSON(res, &assetSupplies)
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if len(assetSupplies) == 0 {
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return fmt.Errorf("There are currently no asset supplies")
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}
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cliCtx = cliCtx.WithHeight(height)
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return cliCtx.PrintOutput(assetSupplies)
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},
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}
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}
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// QueryGetAtomicSwapCmd queries an AtomicSwap by swapID
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func QueryGetAtomicSwapCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "swap [swap-id]",
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Short: "get atomic swap information",
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Example: "bep3 swap 6682c03cc3856879c8fb98c9733c6b0c30758299138166b6523fe94628b1d3af",
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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// Decode swapID's hex encoded string to []byte
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swapID, err := hex.DecodeString(args[0])
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if err != nil {
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return err
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}
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// Prepare query params
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bz, err := cdc.MarshalJSON(types.NewQueryAtomicSwapByID(swapID))
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if err != nil {
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return err
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}
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// Execute query
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetAtomicSwap), bz)
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if err != nil {
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return err
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}
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var atomicSwap types.AtomicSwap
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cdc.MustUnmarshalJSON(res, &atomicSwap)
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cliCtx = cliCtx.WithHeight(height)
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return cliCtx.PrintOutput(atomicSwap.String())
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},
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}
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}
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// QueryGetAtomicSwapsCmd queries AtomicSwaps in the store
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func QueryGetAtomicSwapsCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "swaps",
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Short: "query atomic swaps with optional filters",
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Long: strings.TrimSpace(`Query for all paginated atomic swaps that match optional filters:
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Example:
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$ kvcli q bep3 swaps --involve=kava1l0xsq2z7gqd7yly0g40y5836g0appumark77ny
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$ kvcli q bep3 swaps --expiration=280
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$ kvcli q bep3 swaps --status=(Open|Completed|Expired)
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$ kvcli q bep3 swaps --direction=(Incoming|Outgoing)
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$ kvcli q bep3 swaps --page=2 --limit=100
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`,
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),
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RunE: func(cmd *cobra.Command, args []string) error {
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bechInvolveAddr := viper.GetString(flagInvolve)
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strExpiration := viper.GetString(flagExpiration)
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strSwapStatus := viper.GetString(flagStatus)
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strSwapDirection := viper.GetString(flagDirection)
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page := viper.GetInt(flags.FlagPage)
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limit := viper.GetInt(flags.FlagLimit)
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var involveAddr sdk.AccAddress
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var expiration uint64
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var swapStatus types.SwapStatus
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var swapDirection types.SwapDirection
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params := types.NewQueryAtomicSwaps(page, limit, involveAddr, expiration, swapStatus, swapDirection)
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if len(bechInvolveAddr) != 0 {
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involveAddr, err := sdk.AccAddressFromBech32(bechInvolveAddr)
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if err != nil {
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return err
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}
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params.Involve = involveAddr
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}
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if len(strExpiration) != 0 {
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expiration, err := strconv.ParseUint(strExpiration, 10, 64)
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if err != nil {
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return err
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}
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params.Expiration = expiration
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}
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if len(strSwapStatus) != 0 {
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swapStatus := types.NewSwapStatusFromString(strSwapStatus)
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if !swapStatus.IsValid() {
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return fmt.Errorf("invalid swap status %s", strSwapStatus)
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}
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params.Status = swapStatus
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}
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if len(strSwapDirection) != 0 {
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swapDirection := types.NewSwapDirectionFromString(strSwapDirection)
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if !swapDirection.IsValid() {
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return fmt.Errorf("invalid swap direction %s", strSwapDirection)
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}
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params.Direction = swapDirection
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}
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bz, err := cdc.MarshalJSON(params)
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if err != nil {
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return err
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}
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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res, height, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetAtomicSwaps), bz)
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if err != nil {
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return err
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}
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var matchingAtomicSwaps types.AtomicSwaps
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cdc.UnmarshalJSON(res, &matchingAtomicSwaps)
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if len(matchingAtomicSwaps) == 0 {
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return fmt.Errorf("No matching atomic swaps found")
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}
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cliCtx = cliCtx.WithHeight(height)
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return cliCtx.PrintOutput(matchingAtomicSwaps.String()) // nolint:errcheck
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},
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}
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cmd.Flags().Int(flags.FlagPage, 1, "pagination page of atomic swaps to to query for")
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cmd.Flags().Int(flags.FlagLimit, 100, "pagination limit of atomic swaps to query for")
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cmd.Flags().String(flagInvolve, "", "(optional) filter by atomic swaps that involve an address")
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cmd.Flags().String(flagExpiration, "", "(optional) filter by atomic swaps that expire before a block height")
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cmd.Flags().String(flagStatus, "", "(optional) filter by atomic swap status, status: open/completed/expired")
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cmd.Flags().String(flagDirection, "", "(optional) filter by atomic swap direction, direction: incoming/outgoing")
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return cmd
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}
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// QueryParamsCmd queries the bep3 module parameters
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func QueryParamsCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "params",
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Short: "get the bep3 module parameters",
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Example: "bep3 params",
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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, args []string) error {
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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// Query
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route := fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetParams)
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res, _, err := cliCtx.QueryWithData(route, nil)
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if err != nil {
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return err
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}
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// Decode and print results
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var out types.Params
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cdc.MustUnmarshalJSON(res, &out)
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return cliCtx.PrintOutput(out)
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},
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}
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}
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