/
keeper.go
80 lines (67 loc) · 2.11 KB
/
keeper.go
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// Copyright 2022 Evmos Foundation
// This file is part of the Evmos Network packages.
//
// Evmos 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 Evmos 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.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Evmos packages. If not, see https://github.com/evmos/evmos/blob/main/LICENSE
package keeper
import (
"fmt"
"github.com/cometbft/cometbft/libs/log"
"github.com/cosmos/cosmos-sdk/codec"
storetypes "github.com/cosmos/cosmos-sdk/store/types"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/Galactica-corp/galactica/x/epochs/types"
)
type (
Keeper struct {
cdc codec.BinaryCodec
storeKey storetypes.StoreKey
memKey storetypes.StoreKey
hooks types.EpochHooks
// the address capable of executing a MsgUpdateParams message. Typically, this
// should be the x/gov module account.
authority string
}
)
func NewKeeper(
cdc codec.BinaryCodec,
storeKey,
memKey storetypes.StoreKey,
authority string,
) *Keeper {
if _, err := sdk.AccAddressFromBech32(authority); err != nil {
panic(fmt.Sprintf("invalid authority address: %s", authority))
}
return &Keeper{
cdc: cdc,
storeKey: storeKey,
memKey: memKey,
authority: authority,
}
}
// GetAuthority returns the module's authority.
func (k Keeper) GetAuthority() string {
return k.authority
}
// Logger returns a module-specific logger.
func (k Keeper) Logger(ctx sdk.Context) log.Logger {
return ctx.Logger().With("module", fmt.Sprintf("x/%s", types.ModuleName))
}
// SetHooks set the epoch hooks
func (k *Keeper) SetHooks(eh types.EpochHooks) *Keeper {
if k.hooks != nil {
panic("cannot set epochs hooks twice")
}
k.hooks = eh
return k
}