package remote import ( "github.com/hashicorp/terraform/states/statemgr" ) // Client is the interface that must be implemented for a remote state // driver. It supports dumb put/get/delete, and the higher level structs // handle persisting the state properly here. type Client interface { Get() (*Payload, error) Put([]byte) error Delete() error } // ClientForcePusher is an optional interface that allows a remote // state to force push by managing a flag on the client that is // toggled on by a call to EnableForcePush. type ClientForcePusher interface { Client EnableForcePush() } // ClientLocker is an optional interface that allows a remote state // backend to enable state lock/unlock. type ClientLocker interface { Client statemgr.Locker } // Payload is the return value from the remote state storage. type Payload struct { MD5 []byte Data []byte } // Factory is the factory function to create a remote client. type Factory func(map[string]string) (Client, error)