mirror of
https://github.com/0glabs/0g-chain.git
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39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
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package kavamint
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import (
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
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"github.com/kava-labs/kava/x/kavamint/keeper"
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"github.com/kava-labs/kava/x/kavamint/types"
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)
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// InitGenesis new mint genesis
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func InitGenesis(ctx sdk.Context, keeper keeper.Keeper, ak types.AccountKeeper, gs *types.GenesisState) {
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// guard against invalid genesis
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if err := gs.Validate(); err != nil {
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panic(fmt.Sprintf("failed to validate %s genesis state: %s", types.ModuleName, err))
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}
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// get module account -- creates one with allowed permissions if it does not exist
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macc := ak.GetModuleAccount(ctx, types.ModuleName)
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if macc == nil {
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panic(fmt.Sprintf("%s module account has not been set", types.ModuleName))
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}
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// check module account has minter permissions
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if !macc.HasPermission(authtypes.Minter) {
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panic(fmt.Sprintf("%s module account does not have %s permissions", types.ModuleName, authtypes.Minter))
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}
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// set store state from genesis
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keeper.SetParams(ctx, gs.Params)
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keeper.SetPreviousBlockTime(ctx, gs.PreviousBlockTime)
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}
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// ExportGenesis returns a GenesisState for a given context and keeper.
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func ExportGenesis(ctx sdk.Context, keeper keeper.Keeper) *types.GenesisState {
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return types.NewGenesisState(keeper.GetParams(ctx), keeper.GetPreviousBlockTime(ctx))
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}
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