7273bd39e7
* Add HasAccount to the AuthKeeper to save protobuf decoding time We found in the Osmosis epoch time, the many accesses to GetAccount's proto unmarshalling was a significant slowdown. This adds a HasAccount method to the AuthKeeper, and fixes one unnecessary spot that it appears within in SendCoins * Update Spec * Add Changelog entry * Fix lint & use speedup in SendCoins * Update x/auth/keeper/account.go Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com> Co-authored-by: Federico Kunze Küllmer <31522760+fedekunze@users.noreply.github.com>
91 lines
2.5 KiB
Go
91 lines
2.5 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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// NewAccountWithAddress implements AccountKeeperI.
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func (ak AccountKeeper) NewAccountWithAddress(ctx sdk.Context, addr sdk.AccAddress) types.AccountI {
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acc := ak.proto()
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err := acc.SetAddress(addr)
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if err != nil {
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panic(err)
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}
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return ak.NewAccount(ctx, acc)
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}
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// NewAccount sets the next account number to a given account interface
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func (ak AccountKeeper) NewAccount(ctx sdk.Context, acc types.AccountI) types.AccountI {
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if err := acc.SetAccountNumber(ak.GetNextAccountNumber(ctx)); err != nil {
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panic(err)
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}
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return acc
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}
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// HasAccount implements AccountKeeperI.
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func (ak AccountKeeper) HasAccount(ctx sdk.Context, addr sdk.AccAddress) bool {
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store := ctx.KVStore(ak.key)
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return store.Has(types.AddressStoreKey(addr))
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}
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// GetAccount implements AccountKeeperI.
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func (ak AccountKeeper) GetAccount(ctx sdk.Context, addr sdk.AccAddress) types.AccountI {
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store := ctx.KVStore(ak.key)
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bz := store.Get(types.AddressStoreKey(addr))
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if bz == nil {
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return nil
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}
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return ak.decodeAccount(bz)
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}
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// GetAllAccounts returns all accounts in the accountKeeper.
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func (ak AccountKeeper) GetAllAccounts(ctx sdk.Context) (accounts []types.AccountI) {
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ak.IterateAccounts(ctx, func(acc types.AccountI) (stop bool) {
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accounts = append(accounts, acc)
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return false
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})
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return accounts
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}
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// SetAccount implements AccountKeeperI.
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func (ak AccountKeeper) SetAccount(ctx sdk.Context, acc types.AccountI) {
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addr := acc.GetAddress()
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store := ctx.KVStore(ak.key)
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bz, err := ak.MarshalAccount(acc)
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if err != nil {
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panic(err)
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}
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store.Set(types.AddressStoreKey(addr), bz)
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}
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// RemoveAccount removes an account for the account mapper store.
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// NOTE: this will cause supply invariant violation if called
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func (ak AccountKeeper) RemoveAccount(ctx sdk.Context, acc types.AccountI) {
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addr := acc.GetAddress()
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store := ctx.KVStore(ak.key)
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store.Delete(types.AddressStoreKey(addr))
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}
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// IterateAccounts iterates over all the stored accounts and performs a callback function.
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// Stops iteration when callback returns true.
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func (ak AccountKeeper) IterateAccounts(ctx sdk.Context, cb func(account types.AccountI) (stop bool)) {
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store := ctx.KVStore(ak.key)
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iterator := sdk.KVStorePrefixIterator(store, types.AddressStoreKeyPrefix)
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defer iterator.Close()
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for ; iterator.Valid(); iterator.Next() {
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account := ak.decodeAccount(iterator.Value())
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if cb(account) {
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break
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}
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}
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}
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