rename node-state to self-consensus-state

CHANGELOG.md

@@ -73,6 +73,9 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (modules/light-clients/07-tendermint) [\#125](https://github.com/cosmos/ibc-go/pull/125) Implement efficient iteration of consensus states and pruning of earliest expired consensus state on UpdateClient.
 * (modules/light-clients/07-tendermint) [\#141](https://github.com/cosmos/ibc-go/pull/141) Return early in case there's a duplicate update call to save Gas.
 
+### Client Breaking Changes
+
+* (02-client/cli) [\#196](https://github.com/cosmos/ibc-go/pull/196) Rename `node-state` cli command to `self-consensus-state`.
 
 ## IBC in the Cosmos SDK Repository
 

modules/core/02-client/client/cli/cli.go

@@ -23,7 +23,7 @@ func GetQueryCmd() *cobra.Command {
 		GetCmdQueryConsensusStates(),
 		GetCmdQueryConsensusState(),
 		GetCmdQueryHeader(),
-		GetCmdNodeConsensusState(),
+		GetCmdSelfConsensusState(),
 		GetCmdParams(),
 	)
 

modules/core/02-client/client/cli/query.go

@@ -206,21 +206,20 @@ func GetCmdQueryHeader() *cobra.Command {
 	return cmd
 }
 
-// GetCmdNodeConsensusState defines the command to query the latest consensus state of a node
-// The result is feed to client creation
-func GetCmdNodeConsensusState() *cobra.Command {
+// GetCmdSelfConsensusState defines the command to query the self consensus state of a chain
+func GetCmdSelfConsensusState() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:     "node-state",
-		Short:   "Query a node consensus state",
-		Long:    "Query a node consensus state. This result is feed to the client creation transaction.",
-		Example: fmt.Sprintf("%s query %s %s node-state", version.AppName, host.ModuleName, types.SubModuleName),
+		Use:     "self-consensus-state",
+		Short:   "Query the self consensus state for this chain",
+		Long:    "Query the self consensus state for this chain. This result may be used for verifying IBC clients representing this chain which are hosted on counterparty chains.",
+		Example: fmt.Sprintf("%s query %s %s self-consensus-state", version.AppName, host.ModuleName, types.SubModuleName),
 		Args:    cobra.NoArgs,
 		RunE: func(cmd *cobra.Command, _ []string) error {
 			clientCtx, err := client.GetClientQueryContext(cmd)
 			if err != nil {
 				return err
 			}
-			state, _, err := utils.QueryNodeConsensusState(clientCtx)
+			state, _, err := utils.QuerySelfConsensusState(clientCtx)
 			if err != nil {
 				return err
 			}

modules/core/02-client/client/utils/utils.go

@@ -165,9 +165,9 @@ func QueryTendermintHeader(clientCtx client.Context) (ibctmtypes.Header, int64,
 	return header, height, nil
 }
 
-// QueryNodeConsensusState takes a client context and returns the appropriate
+// QuerySelfConsensusState takes a client context and returns the appropriate
 // tendermint consensus state
-func QueryNodeConsensusState(clientCtx client.Context) (*ibctmtypes.ConsensusState, int64, error) {
+func QuerySelfConsensusState(clientCtx client.Context) (*ibctmtypes.ConsensusState, int64, error) {
 	node, err := clientCtx.GetNode()
 	if err != nil {
 		return &ibctmtypes.ConsensusState{}, 0, err