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