/
node_init.go
189 lines (166 loc) · 4.4 KB
/
node_init.go
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package testnode
import (
"encoding/json"
"fmt"
"net/url"
"os"
"path/filepath"
"testing"
"github.com/celestiaorg/celestia-app/app"
"github.com/celestiaorg/celestia-app/app/encoding"
"github.com/cosmos/cosmos-sdk/client/tx"
"github.com/cosmos/cosmos-sdk/codec"
"github.com/cosmos/cosmos-sdk/crypto/keyring"
cryptotypes "github.com/cosmos/cosmos-sdk/crypto/types"
"github.com/cosmos/cosmos-sdk/server"
sdk "github.com/cosmos/cosmos-sdk/types"
banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
"github.com/cosmos/cosmos-sdk/x/genutil"
genutiltypes "github.com/cosmos/cosmos-sdk/x/genutil/types"
stakingtypes "github.com/cosmos/cosmos-sdk/x/staking/types"
"github.com/tendermint/tendermint/config"
tmos "github.com/tendermint/tendermint/libs/os"
tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
"github.com/tendermint/tendermint/types"
tmtime "github.com/tendermint/tendermint/types/time"
)
func collectGenFiles(tmCfg *config.Config, encCfg encoding.Config, pubKey cryptotypes.PubKey, nodeID, chainID, rootDir string) error {
gentxsDir := filepath.Join(rootDir, "gentxs")
genFile := tmCfg.GenesisFile()
genDoc, err := types.GenesisDocFromFile(genFile)
if err != nil {
return err
}
initCfg := genutiltypes.NewInitConfig(chainID, gentxsDir, nodeID, pubKey)
appState, err := genutil.GenAppStateFromConfig(
encCfg.Codec,
encCfg.TxConfig,
tmCfg,
initCfg,
*genDoc,
banktypes.GenesisBalancesIterator{},
)
if err != nil {
return err
}
genDoc = &types.GenesisDoc{
GenesisTime: tmtime.Now(),
ChainID: chainID,
Validators: nil,
AppState: appState,
ConsensusParams: genDoc.ConsensusParams,
}
if err := genDoc.ValidateAndComplete(); err != nil {
return err
}
return genDoc.SaveAs(genFile)
}
func initGenFiles(
cparams *tmproto.ConsensusParams,
state map[string]json.RawMessage,
_ codec.Codec,
file,
chainID string,
) error {
appGenStateJSON, err := json.MarshalIndent(state, "", " ")
if err != nil {
return err
}
genDoc := types.GenesisDoc{
ChainID: chainID,
AppState: appGenStateJSON,
ConsensusParams: cparams,
Validators: nil,
}
return genDoc.SaveAs(file)
}
func createValidator(
kr keyring.Keyring,
encCfg encoding.Config,
pubKey cryptotypes.PubKey,
valopAcc,
nodeID,
chainID,
baseDir string,
) error {
rec, err := kr.Key(valopAcc)
if err != nil {
return err
}
addr, err := rec.GetAddress()
if err != nil {
return err
}
p2pAddr, _, err := server.FreeTCPAddr()
if err != nil {
return err
}
p2pURL, err := url.Parse(p2pAddr)
if err != nil {
return err
}
commission, err := sdk.NewDecFromStr("0.5")
if err != nil {
return err
}
createValMsg, err := stakingtypes.NewMsgCreateValidator(
sdk.ValAddress(addr),
pubKey,
sdk.NewCoin(app.BondDenom, sdk.NewInt(100000000)),
stakingtypes.NewDescription("test", "", "", "", ""),
stakingtypes.NewCommissionRates(commission, sdk.OneDec(), sdk.OneDec()),
sdk.OneInt(),
)
if err != nil {
return err
}
memo := fmt.Sprintf("%s@%s:%s", nodeID, p2pURL.Hostname(), p2pURL.Port())
fee := sdk.NewCoins(sdk.NewCoin(app.BondDenom, sdk.NewInt(1)))
txBuilder := encCfg.TxConfig.NewTxBuilder()
err = txBuilder.SetMsgs(createValMsg)
if err != nil {
return err
}
txBuilder.SetFeeAmount(fee) // Arbitrary fee
txBuilder.SetGasLimit(1000000) // Need at least 100386
txBuilder.SetMemo(memo)
txFactory := tx.Factory{}
txFactory = txFactory.
WithChainID(chainID).
WithMemo(memo).
WithKeybase(kr).
WithTxConfig(encCfg.TxConfig)
err = tx.Sign(txFactory, valopAcc, txBuilder, true)
if err != nil {
return err
}
txBz, err := encCfg.TxConfig.TxJSONEncoder()(txBuilder.GetTx())
if err != nil {
return err
}
gentxsDir := filepath.Join(baseDir, "gentxs")
return writeFile(fmt.Sprintf("%v.json", "test"), gentxsDir, txBz)
}
func writeFile(name string, dir string, contents []byte) error {
writePath := filepath.Join(dir)
file := filepath.Join(writePath, name)
err := tmos.EnsureDir(writePath, 0o755)
if err != nil {
return err
}
err = os.WriteFile(file, contents, 0o644) // nolint: gosec
if err != nil {
return err
}
return nil
}
func initFileStructure(t testing.TB, tmCfg *config.Config) (string, error) {
basePath := filepath.Join(t.TempDir(), ".celestia-app")
tmCfg.SetRoot(basePath)
configPath := filepath.Join(basePath, "config")
err := os.MkdirAll(configPath, os.ModePerm)
if err != nil {
return "", err
}
return basePath, nil
}