100 lines
2.4 KiB
Go
100 lines
2.4 KiB
Go
package cli
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import (
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"fmt"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/context"
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"github.com/cosmos/cosmos-sdk/client/flags"
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"github.com/cosmos/cosmos-sdk/codec"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/x/bank/internal/types"
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)
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const (
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flagDenom = "denom"
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)
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// GetQueryCmd returns the parent querying command for the bank module.
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func GetQueryCmd(cdc *codec.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: types.ModuleName,
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Short: "Querying commands for the bank module",
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DisableFlagParsing: true,
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SuggestionsMinimumDistance: 2,
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RunE: client.ValidateCmd,
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}
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cmd.AddCommand(GetBalancesCmd(cdc))
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return cmd
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}
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// GetAccountCmd returns a CLI command handler that facilitates querying for a
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// single or all account balances by address.
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func GetBalancesCmd(cdc *codec.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "balances [address]",
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Short: "Query for account balances by address",
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Args: cobra.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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cliCtx := context.NewCLIContext().WithCodec(cdc)
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addr, err := sdk.AccAddressFromBech32(args[0])
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if err != nil {
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return err
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}
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var (
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params interface{}
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result interface{}
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route string
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)
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denom := viper.GetString(flagDenom)
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if denom == "" {
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params = types.NewQueryAllBalancesParams(addr)
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route = fmt.Sprintf("custom/%s/%s", types.QuerierRoute, types.QueryAllBalances)
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} else {
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params = types.NewQueryBalanceParams(addr, denom)
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route = fmt.Sprintf("custom/%s/%s", types.QuerierRoute, types.QueryBalance)
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}
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bz, err := cdc.MarshalJSON(params)
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if err != nil {
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return fmt.Errorf("failed to marshal params: %w", err)
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}
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res, _, err := cliCtx.QueryWithData(route, bz)
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if err != nil {
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return err
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}
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if denom == "" {
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var balances sdk.Coins
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if err := cdc.UnmarshalJSON(res, &balances); err != nil {
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return err
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}
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result = balances
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} else {
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var balance sdk.Coin
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if err := cdc.UnmarshalJSON(res, &balance); err != nil {
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return err
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}
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result = balance
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}
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return cliCtx.PrintOutput(result)
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},
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}
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cmd.Flags().String(flagDenom, "", "The specific balance denomination to query for")
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return flags.GetCommands(cmd)[0]
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}
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