cosmos-sdk/context.go

33 lines
962 B
Go

package basecoin
import (
"github.com/tendermint/go-wire/data"
"github.com/tendermint/tmlibs/log"
)
// Actor abstracts any address that can authorize actions, hold funds,
// or initiate any sort of transaction.
//
// It doesn't just have to be a pubkey on this chain, it could stem from
// another app (like multi-sig account), or even another chain (via IBC)
type Actor struct {
ChainID string // this is empty unless it comes from a different chain
App string // the app that the actor belongs to
Address data.Bytes // arbitrary app-specific unique id
}
func NewActor(app string, addr []byte) Actor {
return Actor{App: app, Address: addr}
}
// Context is an interface, so we can implement "secure" variants that
// rely on private fields to control the actions
type Context interface {
// context.Context
log.Logger
WithPermissions(perms ...Actor) Context
HasPermission(perm Actor) bool
IsParent(ctx Context) bool
Reset() Context
}