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// Import this in all *_test.go files to initialize ~/.tendermint_test.
package tendermint_test
import (
"github.com/naoina/toml"
"os"
"path"
"strings"
. "github.com/tendermint/tendermint/common"
cfg "github.com/tendermint/tendermint/config"
)
func init() {
// Creates ~/.tendermint_test/*
config := GetConfig("")
cfg.ApplyConfig(config)
}
func getTMRoot(rootDir string) string {
if rootDir == "" {
rootDir = os.Getenv("HOME") + "/.tendermint_test"
}
return rootDir
}
func initTMRoot(rootDir string) {
rootDir = getTMRoot(rootDir)
EnsureDir(rootDir)
configFilePath := path.Join(rootDir, "config.toml")
genesisFilePath := path.Join(rootDir, "genesis.json")
privValFilePath := path.Join(rootDir, "priv_validator.json")
// Write default config file if missing.
if !FileExists(configFilePath) {
// Ask user for moniker
moniker := cfg.Prompt("Type hostname: ", "anonymous")
MustWriteFile(configFilePath, []byte(defaultConfig(moniker)))
}
if !FileExists(genesisFilePath) {
MustWriteFile(genesisFilePath, []byte(defaultGenesis))
}
if !FileExists(privValFilePath) {
MustWriteFile(privValFilePath, []byte(privValFilePath))
}
}
func GetConfig(rootDir string) cfg.Config {
rootDir = getTMRoot(rootDir)
initTMRoot(rootDir)
var mapConfig = cfg.MapConfig(make(map[string]interface{}))
configFilePath := path.Join(rootDir, "config.toml")
configFileBytes := MustReadFile(configFilePath)
err := toml.Unmarshal(configFileBytes, mapConfig)
if err != nil {
Exit(Fmt("Could not read config: %v", err))
}
// Set defaults or panic
if mapConfig.IsSet("chain_id") {
Exit("Cannot set 'chain_id' via config.toml")
}
if mapConfig.IsSet("version") {
Exit("Cannot set 'version' via config.toml")
}
mapConfig.SetDefault("chain_id", "tendermint_test")
mapConfig.SetDefault("version", "0.3.0")
mapConfig.SetDefault("genesis_file", rootDir+"/genesis.json")
mapConfig.SetDefault("moniker", "anonymous")
mapConfig.SetDefault("node_laddr", "0.0.0.0:36656")
mapConfig.SetDefault("fast_sync", false)
mapConfig.SetDefault("addrbook_file", rootDir+"/addrbook.json")
mapConfig.SetDefault("priv_validator_file", rootDir+"/priv_validator.json")
mapConfig.SetDefault("db_backend", "memdb")
mapConfig.SetDefault("db_dir", rootDir+"/data")
mapConfig.SetDefault("log_level", "debug")
mapConfig.SetDefault("rpc_laddr", "0.0.0.0:36657")
return mapConfig
}
func ensureDefault(mapConfig cfg.MapConfig, key string, value interface{}) {
if !mapConfig.IsSet(key) {
mapConfig[key] = value
}
}
var defaultConfigTmpl = `# This is a TOML config file.
# For more information, see https://github.com/toml-lang/toml
moniker = "__MONIKER__"
node_laddr = "0.0.0.0:36656"
seeds = ""
fast_sync = false
db_backend = "memdb"
log_level = "debug"
rpc_laddr = "0.0.0.0:36657"
`
func defaultConfig(moniker string) (defaultConfig string) {
defaultConfig = strings.Replace(defaultConfigTmpl, "__MONIKER__", moniker, -1)
return
}
// priv keys generated deterministically eg rpc/tests/helpers.go
var defaultGenesis = `{
"chain_id" : "tendermint_test",
"accounts": [
{
"address": "E9B5D87313356465FAE33C406CE2C2979DE60BCB",
"amount": 200000000
},
{
"address": "DFE4AFFA4CEE17CD01CB9E061D77C3ECED29BD88",
"amount": 200000000
},
{
"address": "F60D30722E7B497FA532FB3207C3FB29C31B1992",
"amount": 200000000
},
{
"address": "336CB40A5EB92E496E19B74FDFF2BA017C877FD6",
"amount": 200000000
},
{
"address": "D218F0F439BF0384F6F5EF8D0F8B398D941BD1DC",
"amount": 200000000
}
],
"validators": [
{
"pub_key": [1, "583779C3BFA3F6C7E23C7D830A9C3D023A216B55079AD38BFED1207B94A19548"],
"amount": 1000000,
"unbond_to": [
{
"address": "E9B5D87313356465FAE33C406CE2C2979DE60BCB",
"amount": 100000
}
]
}
]
}`
var defaultPrivValidator = `{
"address": "1D7A91CB32F758A02EBB9BE1FB6F8DEE56F90D42",
"pub_key": [1,"06FBAC4E285285D1D91FCBC7E91C780ADA11516F67462340B3980CE2B94940E8"],
"priv_key": [1,"C453604BD6480D5538B4C6FD2E3E314B5BCE518D75ADE4DA3DA85AB8ADFD819606FBAC4E285285D1D91FCBC7E91C780ADA11516F67462340B3980CE2B94940E8"],
"last_height":0,
"last_round":0,
"last_step":0
}`