/
keeper.go
102 lines (88 loc) · 3.03 KB
/
keeper.go
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// Copyright 2024 Tabi Foundation
// This file is part of the Tabi Network packages.
//
// Tabi is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Tabi packages are distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
package keeper
import (
"fmt"
"github.com/tendermint/tendermint/libs/log"
"github.com/cosmos/cosmos-sdk/codec"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
porttypes "github.com/cosmos/ibc-go/v6/modules/core/05-port/types"
"github.com/tabilabs/tabi/x/claims/types"
)
// Keeper struct
type Keeper struct {
cdc codec.Codec
storeKey storetypes.StoreKey
// the address capable of executing a MsgUpdateParams message. Typically, this should be the x/gov module account.
authority sdk.AccAddress
accountKeeper types.AccountKeeper
bankKeeper types.BankKeeper
stakingKeeper types.StakingKeeper
distrKeeper types.DistrKeeper
channelKeeper types.ChannelKeeper
ics4Wrapper porttypes.ICS4Wrapper
}
// NewKeeper returns keeper
func NewKeeper(
cdc codec.Codec,
storeKey storetypes.StoreKey,
authority sdk.AccAddress,
ak types.AccountKeeper,
bk types.BankKeeper,
sk types.StakingKeeper,
dk types.DistrKeeper,
ck types.ChannelKeeper,
) *Keeper {
// ensure gov module account is set and is not nil
if err := sdk.VerifyAddressFormat(authority); err != nil {
panic(err)
}
return &Keeper{
cdc: cdc,
storeKey: storeKey,
authority: authority,
accountKeeper: ak,
bankKeeper: bk,
stakingKeeper: sk,
distrKeeper: dk,
channelKeeper: ck,
}
}
// SetICS4Wrapper sets the ICS4 wrapper to the keeper.
// It panics if already set
func (k *Keeper) SetICS4Wrapper(ics4Wrapper porttypes.ICS4Wrapper) {
if k.ics4Wrapper != nil {
panic("ICS4 wrapper already set")
}
k.ics4Wrapper = ics4Wrapper
}
// Logger returns logger
func (k Keeper) Logger(ctx sdk.Context) log.Logger {
return ctx.Logger().With("module", fmt.Sprintf("x/%s", types.ModuleName))
}
// GetModuleAccount returns the module account for the claim module
func (k Keeper) GetModuleAccount(ctx sdk.Context) authtypes.ModuleAccountI {
return k.accountKeeper.GetModuleAccount(ctx, types.ModuleName)
}
// GetModuleAccountAddress gets the airdrop coin balance of module account
func (k Keeper) GetModuleAccountAddress() sdk.AccAddress {
return k.accountKeeper.GetModuleAddress(types.ModuleName)
}
// GetModuleAccountBalances gets the balances of module account that escrows the
// airdrop tokens
func (k Keeper) GetModuleAccountBalances(ctx sdk.Context) sdk.Coins {
moduleAccAddr := k.GetModuleAccountAddress()
return k.bankKeeper.GetAllBalances(ctx, moduleAccAddr)
}