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getsupervisors.go
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getsupervisors.go
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package cmd
import (
"bufio"
"encoding/json"
"fmt"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
"github.com/cosmos/cosmos-sdk/server"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/genutil"
genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
scorumtypes "github.com/scorum/cosmos-network/x/scorum/types"
"github.com/spf13/cobra"
)
// AddGenesisSupervisorCmd returns add-genesis-supervisor cobra Command.
func AddGenesisSupervisorCmd(defaultNodeHome string) *cobra.Command {
cmd := &cobra.Command{
Use: "add-genesis-supervisor [address_or_key_name]",
Short: "Add a genesis supervisor to genesis.json",
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx := client.GetClientContextFromCmd(cmd)
cdc := clientCtx.Codec
addr, err := sdk.AccAddressFromBech32(args[0])
if err != nil {
inBuf := bufio.NewReader(cmd.InOrStdin())
keyringBackend, err := cmd.Flags().GetString(flags.FlagKeyringBackend)
if err != nil {
return err
}
// attempt to lookup address from Keybase if no address was provided
kb, err := keyring.New(sdk.KeyringServiceName(), keyringBackend, clientCtx.HomeDir, inBuf, cdc)
if err != nil {
return err
}
info, err := kb.Key(args[0])
if err != nil {
return fmt.Errorf("failed to get address from Keybase: %w", err)
}
addr, err = info.GetAddress()
if err != nil {
return fmt.Errorf("failed to get address from Keybase: %w", err)
}
}
genFile := server.GetServerContextFromCmd(cmd).Config.GenesisFile()
appState, genDoc, err := genutiltypes.GenesisStateFromGenFile(genFile)
if err != nil {
return fmt.Errorf("failed to unmarshal genesis state: %w", err)
}
scorumGenState := scorumtypes.GetGenesisStateFromAppState(cdc, appState)
scorumGenState.Params.Supervisors = append(scorumGenState.Params.Supervisors, addr.String())
scorumGenStateBz, err := cdc.MarshalJSON(&scorumGenState)
if err != nil {
return fmt.Errorf("failed to marshal scorum genesis state: %w", err)
}
appState[scorumtypes.ModuleName] = scorumGenStateBz
appStateJSON, err := json.Marshal(appState)
if err != nil {
return fmt.Errorf("failed to marshal application genesis state: %w", err)
}
genDoc.AppState = appStateJSON
return genutil.ExportGenesisFile(genDoc, genFile)
},
}
cmd.Flags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|kwallet|pass|test)")
cmd.Flags().String(flags.FlagHome, defaultNodeHome, "The application home directory")
return cmd
}