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gentx.go
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gentx.go
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package cmd
import (
"encoding/json"
"fmt"
"log"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"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"
"github.com/spf13/cobra"
oracletypes "github.com/Sifchain/sifnode/x/oracle/types"
)
func AddGenesisValidatorCmd(defaultNodeHome string) *cobra.Command {
cmd := &cobra.Command{
Use: "add-genesis-validators [address_or_key_name]",
Short: "add genesis validators to genesis.json",
Long: `add validator to genesis.json. The provided account must specify
the account address or key name. If a key name is given, the address will be looked up in the local Keybase.
`,
Args: cobra.ExactArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
clientCtx := client.GetClientContextFromCmd(cmd)
cdc := clientCtx.Codec
serverCtx := server.GetServerContextFromCmd(cmd)
config := serverCtx.Config
config.SetRoot(clientCtx.HomeDir)
addr, err := sdk.ValAddressFromBech32(args[0])
if err != nil {
return fmt.Errorf("failed to get validator address: %w", err)
}
genFile := config.GenesisFile()
appState, genDoc, err := genutiltypes.GenesisStateFromGenFile(genFile)
if err != nil {
return fmt.Errorf("failed to unmarshal genesis state: %w", err)
}
oracleGenState := oracletypes.GetGenesisStateFromAppState(cdc, appState)
for _, item := range oracleGenState.AddressWhitelist {
if item == addr.String() {
return fmt.Errorf("address %s already in white list", addr)
}
}
log.Printf("AddGenesisValidatorCmd, adding addr: %v to whitelist: %v", addr.String(), oracleGenState.AddressWhitelist)
oracleGenState.AddressWhitelist = append(oracleGenState.AddressWhitelist, addr.String())
oracleGenStateBz, err := json.Marshal(oracleGenState)
if err != nil {
return fmt.Errorf("failed to marshal auth genesis state: %w", err)
}
appState[oracletypes.ModuleName] = oracleGenStateBz
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.FlagHome, defaultNodeHome, "node's home directory")
cmd.Flags().String(flags.FlagKeyringBackend, flags.DefaultKeyringBackend, "Select keyring's backend (os|file|test)")
return cmd
}