cosmos-sdk/x/auth/context.go

43 lines
815 B
Go

package auth
import (
"github.com/cosmos/cosmos-sdk/types"
)
/*
Usage:
var accountStore types.AccountStore
// Fetch all signer accounts.
addrs := tx.GetSigners()
signers := make([]types.Account, len(addrs))
for i, addr := range addrs {
acc := accountStore.GetAccount(ctx)
signers[i] = acc
}
ctx = auth.SetSigners(ctx, signers)
// Get all signer accounts.
signers := auth.GetSigners(ctx)
for i, signer := range signers {
signer.Address() == tx.GetSigners()[i]
}
*/
type contextKey int // local to the auth module
const (
contextKeySigners contextKey = iota
)
func WithSigners(ctx types.Context, accounts []types.Account) types.Context {
return ctx.WithValue(contextKeySigners, accounts)
}
func GetSigners(ctx types.Context) []types.Account {
return ctx.Value(contextKeySigners).([]types.Account)
}