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* update logic add genesis account * fix wrong name file * feat: update changelog * delete extra white space Co-authored-by: Roman <roman@osmosis.team> --------- Co-authored-by: Roman <roman@osmosis.team> (cherry picked from commit 7778778) Co-authored-by: Nguyen Thanh Nhan <thanhnhan98qh@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,137 @@ | ||
| package helpers | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
|
|
||
| "github.com/cosmos/cosmos-sdk/codec" | ||
| sdk "github.com/cosmos/cosmos-sdk/types" | ||
| authtypes "github.com/cosmos/cosmos-sdk/x/auth/types" | ||
| authvesting "github.com/cosmos/cosmos-sdk/x/auth/vesting/types" | ||
| banktypes "github.com/cosmos/cosmos-sdk/x/bank/types" | ||
| "github.com/cosmos/cosmos-sdk/x/genutil" | ||
| genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types" | ||
| ) | ||
|
|
||
| // AddGenesisAccount adds a genesis account to the genesis state. | ||
| // Where `cdc` is client codec, `genesisFileUrl` is the path/url of current genesis file, | ||
| // `accAddr` is the address to be added to the genesis state, `amountStr` is the list of initial coins | ||
| // to be added for the account, `appendAcct` updates the account if already exists. | ||
| // `vestingStart, vestingEnd and vestingAmtStr` respectively are the schedule start time, end time (unix epoch) | ||
| // and coins to be appended to the account already in the genesis.json file. | ||
| func AddGenesisAccount( | ||
| cdc codec.Codec, | ||
| accAddr sdk.AccAddress, | ||
| appendAcct bool, | ||
| genesisFileUrl, amountStr, vestingAmtStr string, | ||
| vestingStart, vestingEnd int64, | ||
| ) error { | ||
| coins, err := sdk.ParseCoinsNormalized(amountStr) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to parse coins: %w", err) | ||
| } | ||
|
|
||
| vestingAmt, err := sdk.ParseCoinsNormalized(vestingAmtStr) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to parse vesting amount: %w", err) | ||
| } | ||
|
|
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| // create concrete account type based on input parameters | ||
| var genAccount authtypes.GenesisAccount | ||
|
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| balances := banktypes.Balance{Address: accAddr.String(), Coins: coins.Sort()} | ||
| baseAccount := authtypes.NewBaseAccount(accAddr, nil, 0, 0) | ||
|
|
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| if !vestingAmt.IsZero() { | ||
| baseVestingAccount := authvesting.NewBaseVestingAccount(baseAccount, vestingAmt.Sort(), vestingEnd) | ||
|
|
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| if (balances.Coins.IsZero() && !baseVestingAccount.OriginalVesting.IsZero()) || | ||
| baseVestingAccount.OriginalVesting.IsAnyGT(balances.Coins) { | ||
| return errors.New("vesting amount cannot be greater than total amount") | ||
| } | ||
|
|
||
| switch { | ||
| case vestingStart != 0 && vestingEnd != 0: | ||
| genAccount = authvesting.NewContinuousVestingAccountRaw(baseVestingAccount, vestingStart) | ||
|
|
||
| case vestingEnd != 0: | ||
| genAccount = authvesting.NewDelayedVestingAccountRaw(baseVestingAccount) | ||
|
|
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| default: | ||
| return errors.New("invalid vesting parameters; must supply start and end time or end time") | ||
| } | ||
| } else { | ||
| genAccount = baseAccount | ||
| } | ||
|
|
||
| if err := genAccount.Validate(); err != nil { | ||
| return fmt.Errorf("failed to validate new genesis account: %w", err) | ||
| } | ||
|
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| appState, genDoc, err := genutiltypes.GenesisStateFromGenFile(genesisFileUrl) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to unmarshal genesis state: %w", err) | ||
| } | ||
|
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| authGenState := authtypes.GetGenesisStateFromAppState(cdc, appState) | ||
|
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| accs, err := authtypes.UnpackAccounts(authGenState.Accounts) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to get accounts from any: %w", err) | ||
| } | ||
|
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| bankGenState := banktypes.GetGenesisStateFromAppState(cdc, appState) | ||
| if accs.Contains(accAddr) { | ||
| if !appendAcct { | ||
| return fmt.Errorf("Account %s already exists\nUse `append` flag to append account at existing address", accAddr) | ||
| } | ||
|
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| genesisB := banktypes.GetGenesisStateFromAppState(cdc, appState) | ||
| for idx, acc := range genesisB.Balances { | ||
| if acc.Address != accAddr.String() { | ||
| continue | ||
| } | ||
|
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||
| updatedCoins := acc.Coins.Add(coins...) | ||
| bankGenState.Balances[idx] = banktypes.Balance{Address: accAddr.String(), Coins: updatedCoins.Sort()} | ||
| break | ||
| } | ||
| } else { | ||
| // Add the new account to the set of genesis accounts and sanitize the accounts afterwards. | ||
| accs = append(accs, genAccount) | ||
| accs = authtypes.SanitizeGenesisAccounts(accs) | ||
|
|
||
| genAccs, err := authtypes.PackAccounts(accs) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to convert accounts into any's: %w", err) | ||
| } | ||
| authGenState.Accounts = genAccs | ||
|
|
||
| authGenStateBz, err := cdc.MarshalJSON(&authGenState) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to marshal auth genesis state: %w", err) | ||
| } | ||
| appState[authtypes.ModuleName] = authGenStateBz | ||
|
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| bankGenState.Balances = append(bankGenState.Balances, balances) | ||
| } | ||
|
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| bankGenState.Balances = banktypes.SanitizeGenesisBalances(bankGenState.Balances) | ||
|
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| bankGenState.Supply = bankGenState.Supply.Add(balances.Coins...) | ||
|
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| bankGenStateBz, err := cdc.MarshalJSON(bankGenState) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to marshal bank genesis state: %w", err) | ||
| } | ||
| appState[banktypes.ModuleName] = bankGenStateBz | ||
|
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| appStateJSON, err := json.Marshal(appState) | ||
| if err != nil { | ||
| return fmt.Errorf("failed to marshal application genesis state: %w", err) | ||
| } | ||
|
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| genDoc.AppState = appStateJSON | ||
| return genutil.ExportGenesisFile(genDoc, genesisFileUrl) | ||
| } |