From 8141f7b6a6c913d9c0a59e76a58feb7319ad1a34 Mon Sep 17 00:00:00 2001
From: Ingar Shu <ingar@carbonfive.com>
Date: Fri, 23 Oct 2020 14:51:15 -0700
Subject: [PATCH] Expose ClientDealSize API via client stat CLI

---
 cli/client.go | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/cli/client.go b/cli/client.go
index b25a5e8ca..524fdf900 100644
--- a/cli/client.go
+++ b/cli/client.go
@@ -84,6 +84,7 @@ var clientCmd = &cli.Command{
 		WithCategory("data", clientImportCmd),
 		WithCategory("data", clientDropCmd),
 		WithCategory("data", clientLocalCmd),
+		WithCategory("data", clientStat),
 		WithCategory("retrieval", clientFindCmd),
 		WithCategory("retrieval", clientRetrieveCmd),
 		WithCategory("util", clientCommPCmd),
@@ -1639,6 +1640,39 @@ var clientInfoCmd = &cli.Command{
 	},
 }
 
+var clientStat = &cli.Command{
+	Name:      "stat",
+	Usage:     "Print information about a locally stored file (piece size, etc)",
+	ArgsUsage: "<cid>",
+	Action: func(cctx *cli.Context) error {
+		api, closer, err := GetFullNodeAPI(cctx)
+		if err != nil {
+			return err
+		}
+		defer closer()
+		ctx := ReqContext(cctx)
+
+		if !cctx.Args().Present() || cctx.NArg() != 1 {
+			return fmt.Errorf("must specify cid of data")
+		}
+
+		dataCid, err := cid.Parse(cctx.Args().First())
+		if err != nil {
+			return fmt.Errorf("parsing data cid: %w", err)
+		}
+
+		ds, err := api.ClientDealSize(ctx, dataCid)
+		if err != nil {
+			return err
+		}
+
+		fmt.Printf("Piece Size  : %v\n", ds.PieceSize)
+		fmt.Printf("Payload Size: %v\n", ds.PayloadSize)
+
+		return nil
+	},
+}
+
 var clientRestartTransfer = &cli.Command{
 	Name:  "restart-transfer",
 	Usage: "Force restart a stalled data transfer",