feat: add Network Version 27 skeleton (#13125)

* feat: network version 27 skeleton

* fix(nv27): skip TockFix actors version sanity check

As per comment inline, this is getting in the way of landing a skeleton
for nv27 with an identical actors bundle so version resolution for v16 CIDs
was showing 17.

---------

Co-authored-by: Rod Vagg <[email protected]>

Author: TippyFlitsUK

api/mocks/mock_full.go

@@ -195,6 +195,7 @@ type ForkUpgradeParams struct {
 	UpgradeTuktukHeight      abi.ChainEpoch
 	UpgradeTeepHeight        abi.ChainEpoch
 	UpgradeTockHeight        abi.ChainEpoch
+	UpgradeXxHeight          abi.ChainEpoch
 }
 
 // ChainExportConfig holds configuration for chain ranged exports.

api/types.go

@@ -45,6 +45,6 @@ const UserAgent = "lotus"
 /* inline-gen template
 const TestNetworkVersion = network.Version{{.latestNetworkVersion}}
 /* inline-gen start */
-const TestNetworkVersion = network.Version25
+const TestNetworkVersion = network.Version27
 
 /* inline-gen end */

api/v0api/v0mocks/mock_full.go

@@ -22,7 +22,7 @@ const GenesisFile = ""
 var NetworkBundle = "devnet"
 var ActorDebugging = true
 
-var GenesisNetworkVersion = network.Version24
+var GenesisNetworkVersion = network.Version26
 
 var UpgradeBreezeHeight = abi.ChainEpoch(-1)
 
@@ -72,29 +72,31 @@ const UpgradeWatermelonFixHeight = -100
 // This fix upgrade only ran on calibrationnet
 const UpgradeWatermelonFix2Height = -101
 
-var UpgradeDragonHeight = abi.ChainEpoch(-24)
+var UpgradeDragonHeight = abi.ChainEpoch(-25)
 
 // This fix upgrade only ran on calibrationnet
 const UpgradeCalibrationDragonFixHeight = -102
 
-var UpgradePhoenixHeight = abi.ChainEpoch(-25)
+var UpgradePhoenixHeight = abi.ChainEpoch(-26)
 
-var UpgradeWaffleHeight = abi.ChainEpoch(-26)
+var UpgradeWaffleHeight = abi.ChainEpoch(-27)
 
-var UpgradeTuktukHeight = abi.ChainEpoch(-27)
+var UpgradeTuktukHeight = abi.ChainEpoch(-28)
 
 // FIP-0081: for the power actor state for pledge calculations.
 // UpgradeTuktukPowerRampDurationEpochs ends up in the power actor state after
 // Tuktuk migration. along with a RampStartEpoch matching the upgrade height.
 var UpgradeTuktukPowerRampDurationEpochs uint64 = 200
 
-var UpgradeTeepHeight = abi.ChainEpoch(200)
+var UpgradeTeepHeight = abi.ChainEpoch(-29)
 
 var UpgradeTeepInitialFilReserved = wholeFIL(1_400_000_000) // FIP-0100: 300M -> 1.4B FIL
 
-var UpgradeTockHeight = abi.ChainEpoch(300)
+var UpgradeTockHeight = abi.ChainEpoch(-30)
 
-var UpgradeTockFixHeight = abi.ChainEpoch(-28)
+const UpgradeTockFixHeight = -103
+
+var UpgradeXxHeight = abi.ChainEpoch(200)
 
 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandQuicknet,
@@ -174,7 +176,8 @@ func init() {
 	UpgradeTuktukHeight = getUpgradeHeight("LOTUS_TUKTUK_HEIGHT", UpgradeTuktukHeight)
 	UpgradeTeepHeight = getUpgradeHeight("LOTUS_TEEP_HEIGHT", UpgradeTeepHeight)
 	UpgradeTockHeight = getUpgradeHeight("LOTUS_TOCK_HEIGHT", UpgradeTockHeight)
-	UpgradeTockFixHeight = getUpgradeHeight("LOTUS_TOCK_FIX_HEIGHT", UpgradeTockFixHeight)
+	//	UpgradeTockFixHeight = getUpgradeHeight("LOTUS_TOCK_FIX_HEIGHT", UpgradeTockFixHeight)
+	UpgradeXxHeight = getUpgradeHeight("LOTUS_XX_HEIGHT", UpgradeXxHeight)
 
 	DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 		0: DrandQuicknet,

build/actors/v17.tar.zst

@@ -74,14 +74,17 @@ const UpgradeTuktukHeight = -28
 // Tuktuk migration. along with a RampStartEpoch matching the upgrade height.
 var UpgradeTuktukPowerRampDurationEpochs = uint64(builtin.EpochsInYear)
 
-// ??????
-const UpgradeTeepHeight = 4320
+const UpgradeTeepHeight = -29
 
 var UpgradeTeepInitialFilReserved = wholeFIL(1_600_000_000) // FIP-0100: 300M -> 1.6B FIL
 
+const UpgradeTockHeight = -30
+
+// This fix upgrade only ran on calibrationnet
+const UpgradeTockFixHeight = -103
+
 // ??????
-const UpgradeTockHeight = UpgradeTeepHeight + builtin.EpochsInDay*2
-const UpgradeTockFixHeight = -29
+const UpgradeXxHeight = 999999999999999
 
 var ConsensusMinerMinPower = abi.NewStoragePower(2 << 30)
 var PreCommitChallengeDelay = abi.ChainEpoch(150)

build/buildconstants/params.go

@@ -125,6 +125,9 @@ var UpgradeTockHeight abi.ChainEpoch = UpgradeTeepHeight + builtin.EpochsInDay*7
 // 2025-04-07T23:00:00Z
 const UpgradeTockFixHeight abi.ChainEpoch = 2558014
 
+// ??????
+const UpgradeXxHeight = 999999999999999
+
 var ConsensusMinerMinPower = abi.NewStoragePower(32 << 30)
 var PreCommitChallengeDelay = abi.ChainEpoch(150)
 

build/buildconstants/params_2k.go

@@ -73,13 +73,16 @@ var UpgradeTuktukHeight = abi.ChainEpoch(-28)
 // Tuktuk migration. along with a RampStartEpoch matching the upgrade height.
 var UpgradeTuktukPowerRampDurationEpochs = uint64(builtin.EpochsInYear)
 
-const UpgradeTeepHeight abi.ChainEpoch = 50
+var UpgradeTeepHeight = abi.ChainEpoch(-29)
 
 var UpgradeTeepInitialFilReserved = InitialFilReserved // FIP-0100: no change for interop
 
-const UpgradeTockHeight abi.ChainEpoch = 100
+var UpgradeTockHeight = abi.ChainEpoch(-30)
 
-const UpgradeTockFixHeight abi.ChainEpoch = -29
+// This fix upgrade only ran on calibrationnet
+const UpgradeTockFixHeight abi.ChainEpoch = -4
+
+const UpgradeXxHeight = 50
 
 var DrandSchedule = map[abi.ChainEpoch]DrandEnum{
 	0: DrandQuicknet,

build/buildconstants/params_butterfly.go

@@ -138,6 +138,9 @@ var UpgradeTockHeight = UpgradeTeepHeight + builtin.EpochsInDay*90
 // Only applied to calibnet which was already upgraded to Teep&Tock
 var UpgradeTockFixHeight = abi.ChainEpoch(-1)
 
+// ??????
+var UpgradeXxHeight = abi.ChainEpoch(9999999999)
+
 var UpgradeTeepInitialFilReserved = InitialFilReserved // FIP-0100: no change for mainnet
 
 var ConsensusMinerMinPower = abi.NewStoragePower(10 << 40)
@@ -155,8 +158,8 @@ func init() {
 	}
 	SetAddressNetwork(addrNetwork)
 
-	if os.Getenv("LOTUS_DISABLE_TEEP") == "1" {
-		UpgradeTeepHeight = math.MaxInt64 - 1
+	if os.Getenv("LOTUS_DISABLE_XX") == "1" {
+		UpgradeXxHeight = math.MaxInt64 - 1
 	}
 
 	// NOTE: DO NOT change this unless you REALLY know what you're doing. This is not consensus critical, however,