/
common.go
100 lines (84 loc) · 2.51 KB
/
common.go
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package common
import (
"context"
"encoding/json"
"log"
"os"
"runtime"
"strings"
"github.com/immutable/imx-core-sdk-golang/imx"
"github.com/immutable/imx-core-sdk-golang/imx/api"
"github.com/immutable/imx-core-sdk-golang/imx/signers/ethereum"
"github.com/immutable/imx-core-sdk-golang/imx/signers/stark"
"github.com/joho/godotenv"
)
func CommonInitialise(configFilePath string) (context.Context, map[string]string, *imx.Client, imx.L1Signer) {
var envs map[string]string
envs, err := godotenv.Read(configFilePath)
if err != nil {
log.Fatalf("Error loading .env file: %v", err)
}
apiConfiguration := api.NewConfiguration()
// Enable debug logging.
if strings.EqualFold(envs["DEBUG_LOGGING"], "true") {
apiConfiguration.Debug = true
}
var ethNetwork imx.Environment
switch envs["ETH_NETWORK"] {
case "mainnet":
ethNetwork = imx.Mainnet
case "sandbox":
ethNetwork = imx.Sandbox
default:
log.Println("No eth network specified, using Sandbox as default")
ethNetwork = imx.Sandbox
}
cfg := imx.Config{
APIConfig: apiConfiguration,
AlchemyAPIKey: envs["ALCHEMY_API_KEY"],
Environment: ethNetwork,
}
c, err := imx.NewClient(&cfg)
if err != nil {
log.Panicf("error in NewClient: %v\n", err)
}
defer c.EthClient.Close()
log.Println(envs["OWNER_ACCOUNT_PRIVATE_KEY_IN_HEX"])
l1signer, err := ethereum.NewSigner(envs["OWNER_ACCOUNT_PRIVATE_KEY_IN_HEX"], cfg.ChainID)
if err != nil {
log.Panicf("error in creating L1Signer: %v\n", err)
}
// Using context value to switch/specify the server before sending request.
// If nothing is specified, the default server will be used which will be first one in the open api spec list.
return context.TODO(), envs, c, l1signer
}
func NewStarkSigner(privateStarkKeyStr string) imx.L2Signer {
var err error
if privateStarkKeyStr == "" {
privateStarkKeyStr, err = stark.GenerateKey()
log.Println("Stark Private key: ", privateStarkKeyStr)
if err != nil {
log.Panicf("error in Generating Stark Private Key: %v\n", err)
}
}
l2signer, err := stark.NewSigner(privateStarkKeyStr)
if err != nil {
log.Panicf("error in creating StarkSigner: %v\n", err)
}
return l2signer
}
func PrettyStruct(data interface{}) (string, error) {
val, err := json.MarshalIndent(data, "", " ")
if err != nil {
return "", err
}
return string(val), nil
}
func GetCurrentFunctionName() string {
counter, _, _, success := runtime.Caller(1)
if !success {
println("functionName: runtime.Caller: failed")
os.Exit(1)
}
return runtime.FuncForPC(counter).Name()
}