72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
package config
|
|
|
|
import (
|
|
"log"
|
|
|
|
"github.com/spf13/viper"
|
|
)
|
|
|
|
type Config struct {
|
|
ListenPort string `toml:"listen_port"`
|
|
ListenAddr string `toml:"listen_addr"`
|
|
Bootstrap bool `toml:"is_bootstrap"`
|
|
BootstrapNodeMultiaddr string `toml:"bootstrap_node_multiaddr"`
|
|
Rendezvous string `toml:"rendezvous"`
|
|
ProtocolID string `toml:"protocol_id"`
|
|
SessionKey string `toml:"session_key"`
|
|
}
|
|
|
|
// viperEnvVariable loads config parameters from .env file
|
|
func viperEnvString(key string, default_value string) string {
|
|
viper.SetConfigFile(".env")
|
|
|
|
err := viper.ReadInConfig()
|
|
|
|
if err != nil {
|
|
log.Fatalf("Error while reading config file %s", err)
|
|
}
|
|
|
|
value, ok := viper.Get(key).(string)
|
|
|
|
if !ok {
|
|
return default_value
|
|
}
|
|
|
|
return value
|
|
}
|
|
|
|
func viperEnvBoolean(key string, default_value bool) bool {
|
|
viper.SetConfigFile(".env")
|
|
|
|
err := viper.ReadInConfig()
|
|
|
|
if err != nil {
|
|
log.Fatalf("Error while reading config file %s", err)
|
|
}
|
|
|
|
value := viper.GetBool(key)
|
|
|
|
return value
|
|
}
|
|
|
|
// NewConfig creates a new config based on default values or provided .env file
|
|
func NewConfig() *Config {
|
|
ListenPort := viperEnvString("LISTEN_PORT", ":8000")
|
|
ListenAddr := viperEnvString("LISTEN_ADDRESS", "debug")
|
|
Bootstrap := viperEnvBoolean("BOOTSTRAP_NODE", false)
|
|
BootstrapNodeMultiaddr := viperEnvString("BOOTSTRAP_NODE_MULTIADDRESS", "/ip4/127.0.0.1/tcp/0")
|
|
Rendezvous := viperEnvString("RENDEZVOUS", "filecoin-p2p-oracle")
|
|
ProtocolID := viperEnvString("PROTOCOL_ID", "p2p-oracle")
|
|
SessionKey := viperEnvString("SESSION_KEY", "go")
|
|
|
|
return &Config{
|
|
ListenPort: ListenPort,
|
|
ListenAddr: ListenAddr,
|
|
Bootstrap: Bootstrap,
|
|
BootstrapNodeMultiaddr: BootstrapNodeMultiaddr,
|
|
Rendezvous: Rendezvous,
|
|
ProtocolID: ProtocolID,
|
|
SessionKey: SessionKey,
|
|
}
|
|
}
|