0g-chain/x/liquid/client/cli/tx.go
Derrick Lee ed116b24ba
Add derivative denom and kava value methods to liquid (#1303)
* Add IsDerivativeDenom and GetKavaForDerivatives methods to liquid

* Add test case containing 2 different bkava denoms

* Add doc to GetKavaForDerivatives

* Remove logging statements, use keeper logger

* Fix nil err use

* Return error from GetKavaForDerivatives

* Re-add ParseLiquidStakingTokenDenom

* Add ParseLiquidStakingTokenDenom tests

* Use DenomSeparator instead of str

Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>

Co-authored-by: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
2022-09-19 08:51:39 -07:00

109 lines
3.0 KiB
Go

package cli
import (
"fmt"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/client/tx"
sdk "github.com/cosmos/cosmos-sdk/types"
sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
"github.com/cosmos/cosmos-sdk/version"
"github.com/kava-labs/kava/x/liquid/types"
)
// GetTxCmd returns the transaction commands for this module
func GetTxCmd() *cobra.Command {
liquidTxCmd := &cobra.Command{
Use: types.ModuleName,
Short: "liquid transactions subcommands",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
cmds := []*cobra.Command{
getCmdMintDerivative(),
getCmdBurnDerivative(),
}
for _, cmd := range cmds {
flags.AddTxFlagsToCmd(cmd)
}
liquidTxCmd.AddCommand(cmds...)
return liquidTxCmd
}
func getCmdMintDerivative() *cobra.Command {
return &cobra.Command{
Use: "mint [validator-addr] [amount]",
Short: "mints staking derivative from a delegation",
Long: "Mint removes a portion of a user's staking delegation and issues them validator specific staking derivative tokens.",
Args: cobra.ExactArgs(2),
Example: fmt.Sprintf(
`%s tx %s mint kavavaloper16lnfpgn6llvn4fstg5nfrljj6aaxyee9z59jqd 10000000ukava --from <key>`, version.AppName, types.ModuleName,
),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
valAddr, err := sdk.ValAddressFromBech32(args[0])
if err != nil {
return sdkerrors.Wrap(sdkerrors.ErrInvalidAddress, err.Error())
}
coin, err := sdk.ParseCoinNormalized(args[1])
if err != nil {
return err
}
msg := types.NewMsgMintDerivative(clientCtx.GetFromAddress(), valAddr, coin)
if err := msg.ValidateBasic(); err != nil {
return err
}
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), &msg)
},
}
}
func getCmdBurnDerivative() *cobra.Command {
return &cobra.Command{
Use: "burn [amount]",
Short: "burns staking derivative to redeem a delegation",
Long: "Burn removes some staking derivative from a user's account and converts it back to a staking delegation.",
Example: fmt.Sprintf(
`%s tx %s burn 10000000bkava-kavavaloper16lnfpgn6llvn4fstg5nfrljj6aaxyee9z59jqd --from <key>`, version.AppName, types.ModuleName,
),
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx, err := client.GetClientTxContext(cmd)
if err != nil {
return err
}
amount, err := sdk.ParseCoinNormalized(args[0])
if err != nil {
return err
}
valAddr, err := types.ParseLiquidStakingTokenDenom(amount.Denom)
if err != nil {
return sdkerrors.Wrap(types.ErrInvalidDenom, err.Error())
}
msg := types.NewMsgBurnDerivative(clientCtx.GetFromAddress(), valAddr, amount)
if err := msg.ValidateBasic(); err != nil {
return err
}
return tx.GenerateOrBroadcastTxCLI(clientCtx, cmd.Flags(), &msg)
},
}
}