394f1b9478
* fix: InitGenesis changes account numbers (upstream fix from Provenance) * cl++ * rename GetNextAccountNumber to NextAccountNumber * suggestion from @julienrbrt * cl++ * fix readme * missing replace
50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package keeper
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import (
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/auth/types"
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)
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// InitGenesis - Init store state from genesis data
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//
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// CONTRACT: old coins from the FeeCollectionKeeper need to be transferred through
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// a genesis port script to the new fee collector account
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func (ak AccountKeeper) InitGenesis(ctx sdk.Context, data types.GenesisState) {
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if err := ak.SetParams(ctx, data.Params); err != nil {
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panic(err)
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}
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accounts, err := types.UnpackAccounts(data.Accounts)
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if err != nil {
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panic(err)
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}
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accounts = types.SanitizeGenesisAccounts(accounts)
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// Set the accounts and make sure the global account number matches the largest account number (even if zero).
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var lastAccNum *uint64
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for _, acc := range accounts {
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accNum := acc.GetAccountNumber()
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for lastAccNum == nil || *lastAccNum < accNum {
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n := ak.NextAccountNumber(ctx)
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lastAccNum = &n
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}
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ak.SetAccount(ctx, acc)
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}
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ak.GetModuleAccount(ctx, types.FeeCollectorName)
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}
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// ExportGenesis returns a GenesisState for a given context and keeper
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func (ak AccountKeeper) ExportGenesis(ctx sdk.Context) *types.GenesisState {
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params := ak.GetParams(ctx)
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var genAccounts types.GenesisAccounts
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ak.IterateAccounts(ctx, func(account types.AccountI) bool {
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genAccount := account.(types.GenesisAccount)
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genAccounts = append(genAccounts, genAccount)
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return false
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})
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return types.NewGenesisState(params, genAccounts)
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}
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