add consumer-chain cli command

x/ccv/provider/client/cli/query.go

@@ -39,6 +39,7 @@ func NewQueryCmd() *cobra.Command {
 	cmd.AddCommand(CmdValidatorConsumerCommissionRate())
 	cmd.AddCommand(CmdBlocksUntilNextEpoch())
 	cmd.AddCommand(CmdConsumerIdFromClientId())
+	cmd.AddCommand(CmdConsumerChain())
 	return cmd
 }
 
@@ -553,3 +554,30 @@ func CmdConsumerIdFromClientId() *cobra.Command {
 
 	return cmd
 }
+
+func CmdConsumerChain() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "consumer-chain [consumer-id]",
+		Short: "Query the consumer chain associated with the consumer id",
+		Args:  cobra.ExactArgs(1),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			clientCtx, err := client.GetClientQueryContext(cmd)
+			if err != nil {
+				return err
+			}
+			queryClient := types.NewQueryClient(clientCtx)
+
+			req := &types.QueryConsumerChainRequest{ConsumerId: args[0]}
+			res, err := queryClient.QueryConsumerChain(cmd.Context(), req)
+			if err != nil {
+				return err
+			}
+
+			return clientCtx.PrintProto(res)
+		},
+	}
+
+	flags.AddQueryFlagsToCmd(cmd)
+
+	return cmd
+}