/
gengovkey.go
85 lines (69 loc) · 2.56 KB
/
gengovkey.go
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package cmd
import (
"encoding/json"
"fmt"
"strconv"
"github.com/cosmos/cosmos-sdk/client"
"github.com/cosmos/cosmos-sdk/client/flags"
"github.com/cosmos/cosmos-sdk/crypto/keys/multisig"
crypto "github.com/cosmos/cosmos-sdk/crypto/types"
"github.com/cosmos/cosmos-sdk/server"
"github.com/cosmos/cosmos-sdk/x/genutil"
genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
"github.com/spf13/cobra"
"github.com/axelarnetwork/axelar-core/x/permission/exported"
permissionTypes "github.com/axelarnetwork/axelar-core/x/permission/types"
)
// SetMultisigGovernanceCmd returns set-governance-key cobra Command.
func SetMultisigGovernanceCmd(defaultNodeHome string,
) *cobra.Command {
cmd := &cobra.Command{
Use: "set-governance-key [threshold] [[pubKey]...]",
Short: "Set the genesis multisig governance key for the axelar network",
Args: cobra.MinimumNArgs(2),
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)
threshold, err := strconv.Atoi(args[0])
if err != nil {
return err
}
var pubKeys []crypto.PubKey
for i := 1; i < len(args); i++ {
var pk crypto.PubKey
err := clientCtx.Codec.UnmarshalInterfaceJSON([]byte(args[i]), &pk)
if err != nil {
return err
}
pubKeys = append(pubKeys, pk)
}
genFile := config.GenesisFile()
appState, genDoc, err := genutiltypes.GenesisStateFromGenFile(genFile)
if err != nil {
return fmt.Errorf("failed to unmarshal genesis state: %w", err)
}
genesisPermission := permissionTypes.GetGenesisStateFromAppState(cdc, appState)
multisigPubkey := multisig.NewLegacyAminoPubKey(threshold, pubKeys)
genesisPermission.GovernanceKey = multisigPubkey
genesisPermission.GovAccounts = []permissionTypes.GovAccount{
permissionTypes.NewGovAccount(multisigPubkey.Address().Bytes(), exported.ROLE_ACCESS_CONTROL),
}
genesisPermissionBz, err := cdc.MarshalJSON(&genesisPermission)
if err != nil {
return fmt.Errorf("failed to marshal permission genesis state: %w", err)
}
appState[permissionTypes.ModuleName] = genesisPermissionBz
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")
return cmd
}