146 lines
4.6 KiB
Go
146 lines
4.6 KiB
Go
package common
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import (
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"fmt"
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"github.com/cosmos/cosmos-sdk/client/context"
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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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distr "github.com/cosmos/cosmos-sdk/x/distribution"
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)
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// QueryParams actually queries distribution params.
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func QueryParams(cliCtx context.CLIContext, queryRoute string) (PrettyParams, error) {
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route := fmt.Sprintf("custom/%s/params/%s", queryRoute, distr.ParamCommunityTax)
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retCommunityTax, err := cliCtx.QueryWithData(route, []byte{})
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if err != nil {
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return PrettyParams{}, err
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}
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route = fmt.Sprintf("custom/%s/params/%s", queryRoute, distr.ParamBaseProposerReward)
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retBaseProposerReward, err := cliCtx.QueryWithData(route, []byte{})
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if err != nil {
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return PrettyParams{}, err
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}
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route = fmt.Sprintf("custom/%s/params/%s", queryRoute, distr.ParamBonusProposerReward)
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retBonusProposerReward, err := cliCtx.QueryWithData(route, []byte{})
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if err != nil {
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return PrettyParams{}, err
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}
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route = fmt.Sprintf("custom/%s/params/%s", queryRoute, distr.ParamWithdrawAddrEnabled)
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retWithdrawAddrEnabled, err := cliCtx.QueryWithData(route, []byte{})
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if err != nil {
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return PrettyParams{}, err
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}
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return NewPrettyParams(retCommunityTax, retBaseProposerReward,
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retBonusProposerReward, retWithdrawAddrEnabled), nil
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}
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// QueryDelegatorTotalRewards queries delegator total rewards.
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func QueryDelegatorTotalRewards(cliCtx context.CLIContext, cdc *codec.Codec,
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queryRoute, delAddr string) ([]byte, error) {
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delegatorAddr, err := sdk.AccAddressFromBech32(delAddr)
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if err != nil {
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return nil, err
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}
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return cliCtx.QueryWithData(
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fmt.Sprintf("custom/%s/%s", queryRoute, distr.QueryDelegatorTotalRewards),
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cdc.MustMarshalJSON(distr.NewQueryDelegatorParams(delegatorAddr)),
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)
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}
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// QueryDelegationRewards queries a delegation rewards.
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func QueryDelegationRewards(cliCtx context.CLIContext, cdc *codec.Codec,
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queryRoute, delAddr, valAddr string) ([]byte, error) {
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delegatorAddr, err := sdk.AccAddressFromBech32(delAddr)
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if err != nil {
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return nil, err
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}
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validatorAddr, err := sdk.ValAddressFromBech32(valAddr)
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if err != nil {
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return nil, err
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}
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return cliCtx.QueryWithData(
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fmt.Sprintf("custom/%s/%s", queryRoute, distr.QueryDelegationRewards),
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cdc.MustMarshalJSON(distr.NewQueryDelegationRewardsParams(delegatorAddr, validatorAddr)),
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)
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}
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// QueryDelegatorValidators returns delegator's list of validators
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// it submitted delegations to.
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func QueryDelegatorValidators(cliCtx context.CLIContext, cdc *codec.Codec,
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queryRoute string, delegatorAddr sdk.AccAddress) ([]byte, error) {
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return cliCtx.QueryWithData(
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fmt.Sprintf("custom/%s/%s", queryRoute, distr.QueryDelegatorValidators),
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cdc.MustMarshalJSON(distr.NewQueryDelegatorParams(delegatorAddr)),
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)
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}
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// QueryValidatorCommission returns a validator's commission.
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func QueryValidatorCommission(cliCtx context.CLIContext, cdc *codec.Codec,
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queryRoute string, validatorAddr sdk.ValAddress) ([]byte, error) {
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return cliCtx.QueryWithData(
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fmt.Sprintf("custom/%s/%s", queryRoute, distr.QueryValidatorCommission),
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cdc.MustMarshalJSON(distr.NewQueryValidatorCommissionParams(validatorAddr)),
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)
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}
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// WithdrawAllDelegatorRewards builds a multi-message slice to be used
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// to withdraw all delegations rewards for the given delegator.
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func WithdrawAllDelegatorRewards(cliCtx context.CLIContext, cdc *codec.Codec,
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queryRoute string, delegatorAddr sdk.AccAddress) ([]sdk.Msg, error) {
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// retrieve the comprehensive list of all validators which the
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// delegator had submitted delegations to
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bz, err := QueryDelegatorValidators(cliCtx, cdc, queryRoute, delegatorAddr)
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if err != nil {
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return nil, err
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}
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var validators []sdk.ValAddress
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if err := cdc.UnmarshalJSON(bz, &validators); err != nil {
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return nil, err
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}
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// build multi-message transaction
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var msgs []sdk.Msg
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for _, valAddr := range validators {
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msg := distr.NewMsgWithdrawDelegatorReward(delegatorAddr, valAddr)
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if err := msg.ValidateBasic(); err != nil {
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return nil, err
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}
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msgs = append(msgs, msg)
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}
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return msgs, nil
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}
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// WithdrawValidatorRewardsAndCommission builds a two-message message slice to be
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// used to withdraw both validation's commission and self-delegation reward.
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func WithdrawValidatorRewardsAndCommission(validatorAddr sdk.ValAddress) ([]sdk.Msg, error) {
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commissionMsg := distr.NewMsgWithdrawValidatorCommission(validatorAddr)
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if err := commissionMsg.ValidateBasic(); err != nil {
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return nil, err
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}
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// build and validate MsgWithdrawDelegatorReward
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rewardMsg := distr.NewMsgWithdrawDelegatorReward(
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sdk.AccAddress(validatorAddr.Bytes()), validatorAddr)
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if err := rewardMsg.ValidateBasic(); err != nil {
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return nil, err
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}
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return []sdk.Msg{commissionMsg, rewardMsg}, nil
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}
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