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main.go
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main.go
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package main
import (
"fmt"
"os"
"github.com/spf13/cobra"
sdkerrors "cosmossdk.io/errors"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
sdk "github.com/cosmos/cosmos-sdk/types"
odin "github.com/ODIN-PROTOCOL/odin-core/app"
)
const (
DefaultKeyringBackend = "test"
DefaultHomeEnv = "$HOME/.faucet"
)
// Global instance.
var faucet Faucet
type Faucet struct {
config Config
keybase keyring.Keyring
}
func main() {
appConfig := sdk.GetConfig()
odin.SetBech32AddressPrefixesAndBip44CoinTypeAndSeal(appConfig)
rootCmd := &cobra.Command{
Use: "faucet",
Short: "Faucet server for developers' network",
}
rootCmd.AddCommand(
runCmd(),
configCmd(),
KeysCmd(),
)
clientCtx := client.GetClientContextFromCmd(rootCmd)
cdc := clientCtx.Codec
rootCmd.PersistentPreRunE = func(_ *cobra.Command, _ []string) error {
home, err := rootCmd.PersistentFlags().GetString(flags.FlagHome)
if err != nil {
return sdkerrors.Wrap(err, "failed to parse home directory")
}
keyringBackend, err := rootCmd.Flags().GetString(flags.FlagKeyringBackend)
if err != nil {
return sdkerrors.Wrap(err, "failed to parse keyring backend")
}
if err := os.MkdirAll(home, os.ModePerm); err != nil {
return sdkerrors.Wrap(err, "failed to create a directory")
}
faucet.keybase, err = keyring.New(sdk.KeyringServiceName(), keyringBackend, home, nil, cdc)
if err != nil {
return sdkerrors.Wrap(err, "failed to create a new keyring")
}
return initConfig(home)
}
rootCmd.PersistentFlags().String(flags.FlagHome, os.ExpandEnv(DefaultHomeEnv), "home directory")
rootCmd.PersistentFlags().String(flags.FlagKeyringBackend, DefaultKeyringBackend, "keyring backend")
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}