80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
package config
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import (
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"fmt"
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"github.com/spf13/viper"
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)
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type Config struct {
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ListenPort int `mapstructure:"listen_port"`
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ListenAddr string `mapstructure:"listen_addr"`
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IsBootstrap bool `mapstructure:"is_bootstrap"`
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BootstrapNodes []string `mapstructure:"bootstrap_node_multiaddr"`
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Rendezvous string `mapstructure:"rendezvous"`
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Ethereum EthereumConfig `mapstructure:"ethereum"`
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Filecoin FilecoinConfig `mapstructure:"filecoin"`
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PubSub PubSubConfig `mapstructure:"pubSub"`
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Store StoreConfig `mapstructure:"store"`
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ConsensusMinApprovals int `mapstructure:"consensus_min_approvals"`
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}
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type EthereumConfig struct {
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GatewayAddress string `mapstructure:"gateway_address"`
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PrivateKey string `mapstructure:"private_key"`
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OracleEmitterContractAddress string `mapstructure:"oracle_emitter_contract_address"`
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AggregatorContractAddress string `mapstructure:"aggregator_contract_address"`
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DioneStakingContractAddress string `mapstructure:"dione_staking_address"`
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}
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type FilecoinConfig struct {
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LotusHost string `mapstructure:"lotusHost"`
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LotusToken string `mapstructure:"lotusToken"`
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}
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type PubSubConfig struct {
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ProtocolID string `mapstructure:"protocolID"`
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ServiceTopicName string `mapstructure:"serviceTopicName"`
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}
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type StoreConfig struct {
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DatabaseURL string `mapstructure:"database_url"`
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}
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// NewConfig creates a new config based on default values or provided .env file
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func NewConfig(configPath string) (*Config, error) {
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dbName := "dione"
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username := "user"
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password := "password"
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dbURL := fmt.Sprintf("host=localhost user=%s password=%s dbname=%s sslmode=disable", username, password, dbName)
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cfg := &Config{
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ListenAddr: "localhost",
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ListenPort: 8000,
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BootstrapNodes: []string{"/ip4/127.0.0.1/tcp/0"},
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Rendezvous: "filecoin-p2p-oracle",
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Ethereum: EthereumConfig{
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PrivateKey: "",
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},
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PubSub: PubSubConfig{
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ProtocolID: "p2p-oracle",
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},
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Store: StoreConfig{
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DatabaseURL: dbURL,
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},
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}
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viper.SetConfigFile(configPath)
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err := viper.ReadInConfig()
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if err != nil {
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return nil, err
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}
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err = viper.Unmarshal(cfg)
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if err != nil {
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return nil, err
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}
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return cfg, nil
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}
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