mirror of
https://github.com/lightninglabs/loop.git
synced 2026-08-15 12:50:28 +02:00
86db43a2cb
This commit adds the protocol version to each stored swap. This will be used to ensure that when swaps are resumed after a restart, they're correctly handled given any breaking protocol changes.
76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
package loopdb
|
|
|
|
import (
|
|
"math"
|
|
|
|
"github.com/lightninglabs/loop/looprpc"
|
|
)
|
|
|
|
// ProtocolVersion represents the protocol version (declared on rpc level) that
|
|
// the client declared to us.
|
|
type ProtocolVersion uint32
|
|
|
|
const (
|
|
// ProtocolVersionLegacy indicates that the client is a legacy version
|
|
// that did not report its protocol version.
|
|
ProtocolVersionLegacy ProtocolVersion = 0
|
|
|
|
// ProtocolVersionMultiLoopOut indicates that the client supports multi
|
|
// loop out.
|
|
ProtocolVersionMultiLoopOut ProtocolVersion = 1
|
|
|
|
// ProtocolVersionSegwitLoopIn indicates that the client supports segwit
|
|
// loop in.
|
|
ProtocolVersionSegwitLoopIn ProtocolVersion = 2
|
|
|
|
// ProtocolVersionPreimagePush indicates that the client will push loop
|
|
// out preimages to the sever to speed up claim.
|
|
ProtocolVersionPreimagePush ProtocolVersion = 3
|
|
|
|
// ProtocolVersionUserExpiryLoopOut indicates that the client will
|
|
// propose a cltv expiry height for loop out.
|
|
ProtocolVersionUserExpiryLoopOut ProtocolVersion = 4
|
|
|
|
// ProtocolVersionUnrecorded is set for swaps were created before we
|
|
// started saving protocol version with swaps.
|
|
ProtocolVersionUnrecorded ProtocolVersion = math.MaxUint32
|
|
|
|
// CurrentRpcProtocolVersion defines the version of the RPC protocol
|
|
// that is currently supported by the loop client.
|
|
CurrentRPCProtocolVersion = looprpc.ProtocolVersion_USER_EXPIRY_LOOP_OUT
|
|
|
|
// CurrentInteranlProtocolVersionInternal defines the RPC current
|
|
// protocol in the internal representation.
|
|
CurrentInternalProtocolVersion = ProtocolVersion(CurrentRPCProtocolVersion)
|
|
)
|
|
|
|
// Valid returns true if the value of the ProtocolVersion is valid.
|
|
func (p ProtocolVersion) Valid() bool {
|
|
return p <= CurrentInternalProtocolVersion
|
|
}
|
|
|
|
// String returns the string representation of a protocol version.
|
|
func (p ProtocolVersion) String() string {
|
|
switch p {
|
|
case ProtocolVersionUnrecorded:
|
|
return "Unrecorded"
|
|
|
|
case ProtocolVersionLegacy:
|
|
return "Legacy"
|
|
|
|
case ProtocolVersionMultiLoopOut:
|
|
return "Multi Loop Out"
|
|
|
|
case ProtocolVersionSegwitLoopIn:
|
|
return "Segwit Loop In"
|
|
|
|
case ProtocolVersionPreimagePush:
|
|
return "Preimage Push"
|
|
|
|
case ProtocolVersionUserExpiryLoopOut:
|
|
return "User Expiry Loop Out"
|
|
|
|
default:
|
|
return "Unknown"
|
|
}
|
|
}
|