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Allow JSON input for proof specs in tendermint client (#6506) 

* Allow JSON input for proof specs in tendermint client

* fix build
This commit is contained in:
Aditya 2020-06-25 03:30:13 -04:00 committed by GitHub
parent 01b89bd9b3
commit dcd578183d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 13 additions and 11 deletions
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24
x/ibc/07-tendermint/client/cli/tx.go
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@ -42,8 +42,8 @@ func GetCmdCreateClient(cdc *codec.Codec) *cobra.Command {
Short: "create new tendermint client",
Long: `Create a new tendermint IBC client.
- 'trust-level' flag can be a fraction (eg: '1/3') or 'default'
- 'proof-specs' flag can be a comma-separated list of strings (eg: 'ics23:simple,ics23:iavl') or 'default'`,
Example: fmt.Sprintf("%s tx ibc %s create [client-id] [path/to/consensus_state.json] [trusting_period] [unbonding_period] [max_clock_drift] --trust-level default --from node0 --home ../node0/<app>cli --chain-id $CID", version.ClientName, ibctmtypes.SubModuleName),
- 'proof-specs' flag can be JSON input, a path to a .json file or 'default'`,
Example: fmt.Sprintf("%s tx ibc %s create [client-id] [path/to/consensus_state.json] [trusting_period] [unbonding_period] [max_clock_drift] --trust-level default --proof-specs [path/to/proof-specs.json] --from node0 --home ../node0/<app>cli --chain-id $CID", version.ClientName, ibctmtypes.SubModuleName),
Args: cobra.ExactArgs(5),
RunE: func(cmd *cobra.Command, args []string) error {
inBuf := bufio.NewReader(cmd.InOrStdin())
@ -57,7 +57,7 @@ func GetCmdCreateClient(cdc *codec.Codec) *cobra.Command {
// check for file path if JSON input is not provided
contents, err := ioutil.ReadFile(args[1])
if err != nil {
return errors.New("neither JSON input nor path to .json file were provided")
return errors.New("neither JSON input nor path to .json file were provided for consensus header")
}
if err := cdc.UnmarshalJSON(contents, &header); err != nil {
return errors.Wrap(err, "error unmarshalling consensus header file")
@ -97,15 +97,17 @@ func GetCmdCreateClient(cdc *codec.Codec) *cobra.Command {
}
spc := viper.GetString(flagProofSpecs)
// Currently supports SDK chain or simple kvstore tendermint chain
switch spc {
case "default":
if spc == "default" {
specs = commitmenttypes.GetSDKSpecs()
case "simple":
specs = []*ics23.ProofSpec{ics23.TendermintSpec}
default:
return fmt.Errorf("proof spec: %s isn't supported", spc)
} else if err := cdc.UnmarshalJSON([]byte(spc), &specs); err != nil {
// check for file path if JSON input not provided
contents, err := ioutil.ReadFile(spc)
if err != nil {
return errors.New("neither JSON input nor path to .json file was provided for proof specs flag")
}
if err := cdc.UnmarshalJSON(contents, &specs); err != nil {
return errors.Wrap(err, "error unmarshalling proof specs file")
}
}
msg := ibctmtypes.NewMsgCreateClient(