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Merge pull request #4748 from zgfzgf/fix-chain-decode-params

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add chain base64 decode params
This commit is contained in:
Aayush Rajasekaran 2020-11-13 18:54:03 -05:00 committed by GitHub
commit 6667220a27
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 23 additions and 7 deletions
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30
cli/chain.go
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@ -3,6 +3,7 @@ package cli
import (
"bytes"
"context"
"encoding/base64"
"encoding/hex"
"encoding/json"
"fmt"
@ -1246,14 +1247,19 @@ var chainDecodeCmd = &cli.Command{
}
var chainDecodeParamsCmd = &cli.Command{
Name: "params",
Usage: "Decode message params",
Name: "params",
Usage: "Decode message params",
ArgsUsage: "[toAddr method params]",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "tipset",
},
&cli.StringFlag{
Name: "encoding",
Value: "base64",
Usage: "specify input encoding to parse",
},
},
ArgsUsage: "[toAddr method hexParams]",
Action: func(cctx *cli.Context) error {
api, closer, err := GetFullNodeAPI(cctx)
if err != nil {
@ -1276,11 +1282,21 @@ var chainDecodeParamsCmd = &cli.Command{
return xerrors.Errorf("parsing method id: %w", err)
}
params, err := hex.DecodeString(cctx.Args().Get(2))
if err != nil {
return xerrors.Errorf("parsing hex params: %w", err)
var params []byte
switch cctx.String("encoding") {
case "base64":
params, err = base64.StdEncoding.DecodeString(cctx.Args().Get(2))
if err != nil {
return xerrors.Errorf("decoding base64 value: %w", err)
}
case "hex":
params, err = hex.DecodeString(cctx.Args().Get(2))
if err != nil {
return xerrors.Errorf("decoding hex value: %w", err)
}
default:
return xerrors.Errorf("unrecognized encoding: %s", cctx.String("encoding"))
}
ts, err := LoadTipSet(ctx, cctx, api)
if err != nil {
return err