From 8f121ab0ec1c67e65d5429d330bce8e326496d5d Mon Sep 17 00:00:00 2001
From: vyzo <vyzo@hackzen.org>
Date: Fri, 8 Apr 2022 00:36:10 +0300
Subject: [PATCH] patch agen to deal with v8 deal proposals

---
 chain/actors/agen/main.go                     |  1 +
 chain/actors/builtin/market/state.go.template | 21 +++++++++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/chain/actors/agen/main.go b/chain/actors/agen/main.go
index d07c039dd..6c5952f2e 100644
--- a/chain/actors/agen/main.go
+++ b/chain/actors/agen/main.go
@@ -110,6 +110,7 @@ func generateState(actDir string) error {
 		err := tpl.Execute(&b, map[string]interface{}{
 			"v":      version,
 			"import": getVersionImports()[version],
+			"isv8":   version == 8,
 		})
 		if err != nil {
 			return err
diff --git a/chain/actors/builtin/market/state.go.template b/chain/actors/builtin/market/state.go.template
index e8272276c..df561be49 100644
--- a/chain/actors/builtin/market/state.go.template
+++ b/chain/actors/builtin/market/state.go.template
@@ -231,7 +231,28 @@ func (s *dealProposals{{.v}}) array() adt.Array {
 }
 
 func fromV{{.v}}DealProposal(v{{.v}} market{{.v}}.DealProposal) DealProposal {
+{{if .isv8 }}
+    label, err := v8.Label.ToString()
+    if err != nil {
+      bs, _ := v8.Label.ToBytes()
+      label = string(bs)
+    }
+    return DealProposal{
+      PieceCID: v8.PieceCID,
+      PieceSize: v8.PieceSize,
+      VerifiedDeal: v8.VerifiedDeal,
+      Client: v8.Client,
+      Provider: v8.Provider,
+      Label: label,
+      StartEpoch: v8.StartEpoch,
+      EndEpoch: v8.EndEpoch,
+      StoragePricePerEpoch: v8.StoragePricePerEpoch,
+      ProviderCollateral: v8.ProviderCollateral,
+      ClientCollateral: v8.ClientCollateral,
+   }
+{{else}}
 	return (DealProposal)(v{{.v}})
+{{end}}
 }
 
 func (s *state{{.v}}) GetState() interface{} {