Merge remote-tracking branch 'origin/master' into feat/merge-master

cli/chain.go

@@ -221,6 +221,9 @@ var chainStatObjCmd = &cli.Command{
 		base := cid.Undef
 		if cctx.IsSet("base") {
 			base, err = cid.Decode(cctx.String("base"))
+			if err != nil {
+				return err
+			}
 		}
 
 		stats, err := api.ChainStatObj(ctx, obj, base)

cli/params.go

@@ -10,18 +10,16 @@ import (
 )
 
 var fetchParamCmd = &cli.Command{
-	Name:  "fetch-params",
-	Usage: "Fetch proving parameters",
-	Flags: []cli.Flag{
-		&cli.StringFlag{
-			Name:  "proving-params",
-			Usage: "download params used creating proofs for given size, i.e. 32GiB",
-		},
-	},
+	Name:      "fetch-params",
+	Usage:     "Fetch proving parameters",
+	ArgsUsage: "[sectorSize]",
 	Action: func(cctx *cli.Context) error {
-		sectorSizeInt, err := units.RAMInBytes(cctx.String("proving-params"))
+		if !cctx.Args().Present() {
+			return xerrors.Errorf("must pass sector size to fetch params for (specify as \"32GiB\", for instance)")
+		}
+		sectorSizeInt, err := units.RAMInBytes(cctx.Args().First())
 		if err != nil {
-			return err
+			return xerrors.Errorf("error parsing sector size (specify as \"32GiB\", for instance): %w", err)
 		}
 		sectorSize := uint64(sectorSizeInt)
 

cli/state.go

@@ -348,7 +348,7 @@ var stateReplaySetCmd = &cli.Command{
 			return fmt.Errorf("message cid was invalid: %s", err)
 		}
 
-		api, closer, err := GetFullNodeAPI(cctx)
+		fapi, closer, err := GetFullNodeAPI(cctx)
 		if err != nil {
 			return err
 		}
@@ -370,7 +370,7 @@ var stateReplaySetCmd = &cli.Command{
 			if len(tscids) > 0 {
 				var headers []*types.BlockHeader
 				for _, c := range tscids {
-					h, err := api.ChainGetBlock(ctx, c)
+					h, err := fapi.ChainGetBlock(ctx, c)
 					if err != nil {
 						return err
 					}
@@ -380,12 +380,13 @@ var stateReplaySetCmd = &cli.Command{
 
 				ts, err = types.NewTipSet(headers)
 			} else {
-				r, err := api.StateWaitMsg(ctx, mcid, build.MessageConfidence)
+				var r *api.MsgLookup
+				r, err = fapi.StateWaitMsg(ctx, mcid, build.MessageConfidence)
 				if err != nil {
 					return xerrors.Errorf("finding message in chain: %w", err)
 				}
 
-				ts, err = api.ChainGetTipSet(ctx, r.TipSet.Parents())
+				ts, err = fapi.ChainGetTipSet(ctx, r.TipSet.Parents())
 			}
 			if err != nil {
 				return err
@@ -393,7 +394,7 @@ var stateReplaySetCmd = &cli.Command{
 
 		}
 
-		res, err := api.StateReplay(ctx, ts.Key(), mcid)
+		res, err := fapi.StateReplay(ctx, ts.Key(), mcid)
 		if err != nil {
 			return xerrors.Errorf("replay call failed: %w", err)
 		}