mirror of
https://github.com/0glabs/0g-chain.git
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168 lines
4.9 KiB
Go
168 lines
4.9 KiB
Go
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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/cosmos/cosmos-sdk/client"
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"github.com/cosmos/cosmos-sdk/client/context"
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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/kava-labs/kava/x/cdp/types"
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)
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// GetQueryCmd returns the cli query commands for this module
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func GetQueryCmd(queryRoute string, cdc *codec.Codec) *cobra.Command {
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// Group nameservice queries under a subcommand
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cdpQueryCmd := &cobra.Command{
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Use: "cdp",
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Short: "Querying commands for the cdp module",
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}
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cdpQueryCmd.AddCommand(client.GetCommands(
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GetCmdGetCdp(queryRoute, cdc),
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GetCmdGetCdps(queryRoute, cdc),
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GetCmdGetUnderCollateralizedCdps(queryRoute, cdc),
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GetCmdGetParams(queryRoute, cdc),
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)...)
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return cdpQueryCmd
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}
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// GetCmdGetCdp queries the latest info about a particular cdp
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func GetCmdGetCdp(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "cdp [ownerAddress] [collateralType]",
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Short: "get info about a cdp",
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Args: cobra.ExactArgs(2),
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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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// Prepare params for querier
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ownerAddress, 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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collateralType := args[1] // TODO validation?
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bz, err := cdc.MarshalJSON(types.QueryCdpsParams{
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Owner: ownerAddress,
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CollateralDenom: collateralType,
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})
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if err != nil {
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return err
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}
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// Query
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route := fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetCdps)
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res, _, err := cliCtx.QueryWithData(route, bz)
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if err != nil {
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fmt.Printf("error when getting cdp info - %s", err)
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fmt.Printf("could not get current cdp info - %s %s \n", string(ownerAddress), string(collateralType))
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return err
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}
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// Decode and print results
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var cdps types.CDPs
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cdc.MustUnmarshalJSON(res, &cdps)
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if len(cdps) != 1 {
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panic("Unexpected number of CDPs returned from querier. This shouldn't happen.")
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}
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return cliCtx.PrintOutput(cdps[0])
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},
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}
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}
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// GetCmdGetCdps queries the store for all cdps for a collateral type
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func GetCmdGetCdps(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "cdps [collateralType]",
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Short: "get info about many cdps",
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Long: "Get all CDPs. Specify a collateral type to get only CDPs with that collateral type.",
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Args: cobra.MaximumNArgs(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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// Prepare params for querier
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bz, err := cdc.MarshalJSON(types.QueryCdpsParams{CollateralDenom: args[0]}) // denom="" returns all CDPs // TODO will this fail if there are no args?
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if err != nil {
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return err
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}
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// Query
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route := fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetCdps)
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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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// Decode and print results
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var out types.CDPs
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cdc.MustUnmarshalJSON(res, &out)
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return cliCtx.PrintOutput(out)
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},
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}
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}
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func GetCmdGetUnderCollateralizedCdps(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "bad-cdps [collateralType] [price]",
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Short: "get under collateralized CDPs",
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Long: "Get all CDPS of a particular collateral type that will be under collateralized at the specified price. Pass in the current price to get currently under collateralized CDPs.",
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Args: cobra.ExactArgs(2),
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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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// Prepare params for querier
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price, errSdk := sdk.NewDecFromStr(args[1])
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if errSdk != nil {
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return fmt.Errorf(errSdk.Error()) // TODO check this returns useful output
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}
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bz, err := cdc.MarshalJSON(types.QueryCdpsParams{
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CollateralDenom: args[0],
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UnderCollateralizedAt: price,
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})
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if err != nil {
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return err
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}
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// Query
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route := fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetCdps)
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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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// Decode and print results
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var out types.CDPs
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cdc.MustUnmarshalJSON(res, &out)
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return cliCtx.PrintOutput(out)
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},
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}
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}
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func GetCmdGetParams(queryRoute string, cdc *codec.Codec) *cobra.Command {
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return &cobra.Command{
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Use: "params",
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Short: "get the cdp module parameters",
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Long: "Get the current global cdp module parameters.",
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Args: cobra.NoArgs,
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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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// Query
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route := fmt.Sprintf("custom/%s/%s", queryRoute, types.QueryGetParams)
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res, _, err := cliCtx.QueryWithData(route, nil) // TODO use cliCtx.QueryStore?
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if err != nil {
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return err
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}
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// Decode and print results
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var out types.CdpParams
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cdc.MustUnmarshalJSON(res, &out)
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return cliCtx.PrintOutput(out)
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},
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}
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}
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