From 2c1cf42aa05f1ec501a8bde20b643c648c11489b Mon Sep 17 00:00:00 2001
From: Jennifer Wang <jiayingw703@gmail.com>
Date: Wed, 18 May 2022 01:52:32 -0400
Subject: [PATCH] add cli to get the actor cid forthe current network version

---
 build/params_2k.go |  2 +-
 cli/state.go       | 85 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+), 1 deletion(-)

diff --git a/build/params_2k.go b/build/params_2k.go
index 26afdbabe..b37bf3f9a 100644
--- a/build/params_2k.go
+++ b/build/params_2k.go
@@ -20,7 +20,7 @@ const GenesisFile = ""
 
 var NetworkBundle = "devnet"
 
-const GenesisNetworkVersion = network.Version15
+const GenesisNetworkVersion = network.Version16
 
 var UpgradeBreezeHeight = abi.ChainEpoch(-1)
 
diff --git a/cli/state.go b/cli/state.go
index 18d9a12bd..d9df7bce3 100644
--- a/cli/state.go
+++ b/cli/state.go
@@ -15,8 +15,13 @@ import (
 	"sort"
 	"strconv"
 	"strings"
+	"text/tabwriter"
 	"time"
 
+	"github.com/filecoin-project/go-state-types/network"
+
+	"github.com/filecoin-project/lotus/chain/actors"
+
 	"github.com/filecoin-project/go-state-types/big"
 	"github.com/filecoin-project/lotus/chain/consensus/filcns"
 
@@ -79,6 +84,7 @@ var StateCmd = &cli.Command{
 		StateExecTraceCmd,
 		StateNtwkVersionCmd,
 		StateMinerProvingDeadlineCmd,
+		StateSysActorCIDsCmd,
 	},
 }
 
@@ -1872,3 +1878,82 @@ var StateNtwkVersionCmd = &cli.Command{
 		return nil
 	},
 }
+
+var StateSysActorCIDsCmd = &cli.Command{
+	Name:  "actor-cids",
+	Usage: "Returns the built-in actor bundle manifest ID & system actor cids",
+	Flags: []cli.Flag{
+		&cli.UintFlag{
+			Name:  "network-version",
+			Usage: "specify network version",
+			Value: uint(build.NewestNetworkVersion),
+		},
+	},
+	Action: func(cctx *cli.Context) error {
+		if cctx.Args().Present() {
+			return ShowHelp(cctx, fmt.Errorf("doesn't expect any arguments"))
+		}
+
+		api, closer, err := GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+
+		ctx := ReqContext(cctx)
+
+		ts, err := LoadTipSet(ctx, cctx, api)
+		if err != nil {
+			return err
+		}
+
+		nv, err := api.StateNetworkVersion(ctx, ts.Key())
+		if err != nil {
+			return err
+		}
+
+		if cctx.IsSet("network-version") {
+			nv = network.Version(cctx.Uint64("network-version"))
+		}
+
+		fmt.Printf("Network Version: %d\n", nv)
+
+		actorVersion, err := actors.VersionForNetwork(nv)
+		if err != nil {
+			return err
+		}
+		fmt.Printf("Actor Version: %d\n", actorVersion)
+
+		manifestCid, ok := actors.GetManifest(actorVersion)
+		if !ok {
+			return xerrors.Errorf("cannot get manifest CID")
+		}
+		fmt.Printf("Manifest CID: %v\n", manifestCid)
+
+		tw := tabwriter.NewWriter(os.Stdout, 2, 4, 2, ' ', 0)
+		_, _ = fmt.Fprintln(tw, "\nActor\tCID\t")
+
+		for _, name := range []string{
+			actors.AccountKey,
+			actors.CronKey,
+			actors.InitKey,
+			actors.MarketKey,
+			actors.MinerKey,
+			actors.MultisigKey,
+			actors.PaychKey,
+			actors.PowerKey,
+			actors.RewardKey,
+			actors.SystemKey,
+			actors.VerifregKey,
+		} {
+			sysActorCID, ok := actors.GetActorCodeID(actorVersion, name)
+			if !ok {
+				return xerrors.Errorf("error getting actor %v code id for actor version %d", name,
+					actorVersion)
+			}
+			_, _ = fmt.Fprintf(tw, "%v\t%v\n", name, sysActorCID)
+
+		}
+		return tw.Flush()
+	},
+}