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feat: Add a
claim-rewards command (#566)
Co-authored-by: Itay Levy <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package claim | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/dymensionxyz/roller/cmd/consts" | ||
| "github.com/dymensionxyz/roller/cmd/utils" | ||
| "github.com/spf13/cobra" | ||
| "math/big" | ||
| "os" | ||
| "os/exec" | ||
| ) | ||
|
|
||
| func Cmd() *cobra.Command { | ||
| cmd := &cobra.Command{ | ||
| Use: "claim-rewards <private-key> <destination-address>", | ||
| Short: "Send the DYM rewards associated with the given private key to the destination address", | ||
| Args: cobra.ExactArgs(2), | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| shouldProceed, err := utils.PromptBool(fmt.Sprintf( | ||
| "This command will transfer all Rollapp rewards on the mainnet to %s. Please note that once"+ | ||
| " initiated, this action cannot be undone. Do you wish to proceed", args[1])) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if !shouldProceed { | ||
| return nil | ||
| } | ||
| tempDir, err := os.MkdirTemp(os.TempDir(), "hub_sequencer") | ||
| if err != nil { | ||
| return err | ||
| } | ||
| importKeyCmd := exec.Command(consts.Executables.Simd, "keys", "import-hex", | ||
| consts.KeysIds.HubSequencer, args[0], "--home", tempDir) | ||
| _, err = utils.ExecBashCommandWithStdout(importKeyCmd) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| sequencerAddr, err := utils.GetAddressBinary(utils.KeyConfig{ | ||
| ID: consts.KeysIds.HubSequencer, | ||
| Dir: tempDir, | ||
| }, consts.Executables.Dymension) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| mainnetHub := consts.Hubs[consts.MainnetHubName] | ||
| sequencerBalance, err := utils.QueryBalance(utils.ChainQueryConfig{ | ||
| Binary: consts.Executables.Dymension, | ||
| Denom: consts.Denoms.Hub, | ||
| RPC: mainnetHub.RPC_URL, | ||
| }, sequencerAddr) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| // Calculated by sending a tx on Froopyland and see how much fees were paid | ||
| txGasPrice := big.NewInt(50000) | ||
| totalBalanceMinusFees := new(big.Int).Sub(sequencerBalance.Amount, txGasPrice) | ||
| if totalBalanceMinusFees.Cmp(big.NewInt(0)) != 1 { | ||
| return fmt.Errorf("no rewards to claim for the address associated with the given private key: %s"+ | ||
| "please try to import the private key to keplr and claim the rewards from there", | ||
| sequencerAddr) | ||
| } | ||
| rewardsAmountStr := totalBalanceMinusFees.String() + consts.Denoms.Hub | ||
| sendAllFundsCmd := exec.Command(consts.Executables.Dymension, "tx", "bank", "send", consts.KeysIds.HubSequencer, | ||
| args[1], rewardsAmountStr, "--node", mainnetHub.RPC_URL, "--chain-id", mainnetHub.ID, | ||
| "--fees", txGasPrice.String()+consts.Denoms.Hub, "-b", "block", "--yes", "--home", tempDir) | ||
| _, err = utils.ExecBashCommandWithStdout(sendAllFundsCmd) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| fmt.Printf("💈 Successfully claimed %s to %s!\n", rewardsAmountStr, args[1]) | ||
| return nil | ||
| }, | ||
| } | ||
| return cmd | ||
| } |
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