107 lines
2.7 KiB
Go
107 lines
2.7 KiB
Go
package cli
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import (
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"fmt"
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"strings"
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"github.com/spf13/cobra"
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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/version"
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"github.com/cosmos/cosmos-sdk/x/supply/types"
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)
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// GetQueryCmd returns the cli query commands for this module
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func GetQueryCmd(cdc *codec.Codec) *cobra.Command {
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// Group supply queries under a subcommand
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supplyQueryCmd := &cobra.Command{
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Use: types.ModuleName,
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Short: "Querying commands for the supply 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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supplyQueryCmd.AddCommand(flags.GetCommands(
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GetCmdQueryTotalSupply(cdc),
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)...)
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return supplyQueryCmd
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}
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// GetCmdQueryTotalSupply implements the query total supply command.
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func GetCmdQueryTotalSupply(cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "total [denom]",
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Args: cobra.MaximumNArgs(1),
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Short: "Query the total supply of coins of the chain",
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Long: strings.TrimSpace(
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fmt.Sprintf(`Query total supply of coins that are held by accounts in the
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chain.
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Example:
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$ %s query %s total
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To query for the total supply of a specific coin denomination use:
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$ %s query %s total stake
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`,
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version.ClientName, types.ModuleName, version.ClientName, types.ModuleName,
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),
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),
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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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if len(args) == 0 {
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return queryTotalSupply(cliCtx, cdc)
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}
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return querySupplyOf(cliCtx, cdc, args[0])
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},
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}
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}
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func queryTotalSupply(cliCtx context.CLIContext, cdc *codec.Codec) error {
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params := types.NewQueryTotalSupplyParams(1, 0) // no pagination
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bz, err := cdc.MarshalJSON(params)
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if err != nil {
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return err
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}
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res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.QuerierRoute, types.QueryTotalSupply), bz)
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if err != nil {
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return err
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}
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var totalSupply sdk.Coins
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err = cdc.UnmarshalJSON(res, &totalSupply)
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if err != nil {
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return err
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}
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return cliCtx.PrintOutput(totalSupply)
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}
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func querySupplyOf(cliCtx context.CLIContext, cdc *codec.Codec, denom string) error {
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params := types.NewQuerySupplyOfParams(denom)
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bz, err := cdc.MarshalJSON(params)
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if err != nil {
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return err
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}
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res, _, err := cliCtx.QueryWithData(fmt.Sprintf("custom/%s/%s", types.QuerierRoute, types.QuerySupplyOf), bz)
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if err != nil {
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return err
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}
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var supply sdk.Int
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err = cdc.UnmarshalJSON(res, &supply)
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if err != nil {
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return err
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}
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return cliCtx.PrintOutput(supply)
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}
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