0g-chain/x/pricefeed/client/cli/tx.go

77 lines
2.1 KiB
Go
Raw Normal View History

2019-11-25 19:46:02 +00:00
package cli
import (
"bufio"
2019-11-25 19:46:02 +00:00
"fmt"
2020-05-29 20:07:34 +00:00
"strconv"
2019-11-27 14:45:59 +00:00
"time"
2019-11-25 19:46:02 +00:00
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/client/flags"
2019-11-25 19:46:02 +00:00
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/auth/client/utils"
2020-04-30 14:23:41 +00:00
2019-11-27 14:45:59 +00:00
tmtime "github.com/tendermint/tendermint/types/time"
2020-04-30 14:13:31 +00:00
"github.com/kava-labs/kava/x/pricefeed/types"
2019-11-25 19:46:02 +00:00
)
// GetTxCmd returns the transaction commands for this module
func GetTxCmd(storeKey string, cdc *codec.Codec) *cobra.Command {
pricefeedTxCmd := &cobra.Command{
Use: types.ModuleName,
Short: "Pricefeed transactions subcommands",
DisableFlagParsing: true,
SuggestionsMinimumDistance: 2,
RunE: client.ValidateCmd,
}
pricefeedTxCmd.AddCommand(flags.PostCommands(
2019-11-25 19:46:02 +00:00
GetCmdPostPrice(cdc),
)...)
return pricefeedTxCmd
}
// GetCmdPostPrice cli command for posting prices.
func GetCmdPostPrice(cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "postprice [marketID] [price] [expiry]",
2020-05-29 20:07:34 +00:00
Short: "post the latest price for a particular market with a given expiry as a UNIX time",
2019-11-25 19:46:02 +00:00
Args: cobra.ExactArgs(3),
RunE: func(cmd *cobra.Command, args []string) error {
inBuf := bufio.NewReader(cmd.InOrStdin())
2019-11-25 19:46:02 +00:00
cliCtx := context.NewCLIContext().WithCodec(cdc)
txBldr := auth.NewTxBuilderFromCLI(inBuf).WithTxEncoder(utils.GetTxEncoder(cdc))
2019-11-25 19:46:02 +00:00
price, err := sdk.NewDecFromStr(args[1])
if err != nil {
return err
}
2020-05-29 20:07:34 +00:00
expiryInt, err := strconv.ParseInt(args[2], 10, 64)
if err != nil {
return fmt.Errorf("invalid expiry %s: %w", args[2], err)
}
if expiryInt > types.MaxExpiry {
return fmt.Errorf("invalid expiry; got %d, max: %d", expiryInt, types.MaxExpiry)
2019-11-25 19:46:02 +00:00
}
2020-05-29 20:07:34 +00:00
expiry := tmtime.Canonical(time.Unix(expiryInt, 0))
2019-11-27 14:45:59 +00:00
2019-11-25 19:46:02 +00:00
msg := types.NewMsgPostPrice(cliCtx.GetFromAddress(), args[0], price, expiry)
2020-05-29 20:07:34 +00:00
if err = msg.ValidateBasic(); err != nil {
2019-11-25 19:46:02 +00:00
return err
}
2020-05-29 20:07:34 +00:00
2019-11-25 19:46:02 +00:00
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
}