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query.go
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query.go
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package cli
import (
"context"
"fmt"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/version"
"github.com/cosmos/cosmos-sdk/x/ibc/applications/transfer/types"
)
// GetCmdQueryDenomTrace defines the command to query a a denomination trace from a given hash.
func GetCmdQueryDenomTrace() *cobra.Command {
cmd := &cobra.Command{
Use: "denom-trace [hash]",
Short: "Query the denom trace info from a given trace hash",
Long: "Query the denom trace info from a given trace hash",
Example: fmt.Sprintf("%s query ibc-transfer denom-trace [hash]", version.AppName),
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx := client.GetClientContextFromCmd(cmd)
clientCtx, err := client.ReadQueryCommandFlags(clientCtx, cmd.Flags())
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
req := &types.QueryDenomTraceRequest{
Hash: args[0],
}
res, err := queryClient.DenomTrace(context.Background(), req)
if err != nil {
return err
}
return clientCtx.PrintOutput(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}
// GetCmdQueryDenomTraces defines the command to query all the denomination trace infos
// that this chain mantains.
func GetCmdQueryDenomTraces() *cobra.Command {
cmd := &cobra.Command{
Use: "denom-traces",
Short: "Query the trace info for all token denominations",
Long: "Query the trace info for all token denominations",
Example: fmt.Sprintf("%s query ibc-transfer denom-traces", version.AppName),
Args: cobra.NoArgs,
RunE: func(cmd *cobra.Command, _ []string) error {
clientCtx := client.GetClientContextFromCmd(cmd)
clientCtx, err := client.ReadQueryCommandFlags(clientCtx, cmd.Flags())
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
pageReq, err := client.ReadPageRequest(cmd.Flags())
if err != nil {
return err
}
req := &types.QueryDenomTracesRequest{
Pagination: pageReq,
}
res, err := queryClient.DenomTraces(context.Background(), req)
if err != nil {
return err
}
return clientCtx.PrintOutput(res)
},
}
flags.AddQueryFlagsToCmd(cmd)
flags.AddPaginationFlagsToCmd(cmd, "denominations trace")
return cmd
}
// QueryParamsCmd returns the command handler for ibc-transfer parameter querying.
func QueryParamsCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "params",
Short: "Query the current ibc-transfer parameters",
Long: "Query the current ibc-transfer parameters",
Args: cobra.NoArgs,
Example: fmt.Sprintf("%s query ibc-transfer params", version.AppName),
RunE: func(cmd *cobra.Command, _ []string) error {
clientCtx := client.GetClientContextFromCmd(cmd)
clientCtx, err := client.ReadQueryCommandFlags(clientCtx, cmd.Flags())
if err != nil {
return err
}
queryClient := types.NewQueryClient(clientCtx)
res, _ := queryClient.Params(context.Background(), &types.QueryParamsRequest{})
return clientCtx.PrintOutput(res.Params)
},
}
flags.AddQueryFlagsToCmd(cmd)
return cmd
}