peersjson.go
func ReadConfigJSON(path string) (Configuration, error) {
	// Read in the file.
	buf, err := ioutil.ReadFile(path)
	if err != nil {
		return Configuration{}, err
	}

	// Parse it as JSON.
	var peers []configEntry
	dec := json.NewDecoder(bytes.NewReader(buf))
	if err := dec.Decode(&peers); err != nil {
		return Configuration{}, err
	}

	// Map it into the new-style configuration structure.
	var configuration Configuration
	for _, peer := range peers {
		suffrage := Voter
		if peer.NonVoter {
			suffrage = Nonvoter
		}
		server := Server{
			Suffrage: suffrage,
			ID:       peer.ID,
			Address:  peer.Address,
		}
		configuration.Servers = append(configuration.Servers, server)
	}

	// We should only ingest valid configurations.
	if err := checkConfiguration(configuration); err != nil {
		return Configuration{}, err
	}
	return configuration, nil
}
func ReadConfigJSON(path string) (Configuration, error) {
	// Read in the file.
	buf, err := ioutil.ReadFile(path)
	if err != nil {
		return Configuration{}, err
	}

	// Parse it as JSON.
	var peers []configEntry
	dec := json.NewDecoder(bytes.NewReader(buf))
	if err := dec.Decode(&peers); err != nil {
		return Configuration{}, err
	}

	// Map it into the new-style configuration structure.
	var configuration Configuration
	for _, peer := range peers {
		suffrage := Voter
		if peer.NonVoter {
			suffrage = Nonvoter
		}
		server := Server{
			Suffrage: suffrage,
			ID:       peer.ID,
			Address:  peer.Address,
		}
		configuration.Servers = append(configuration.Servers, server)
	}

	// We should only ingest valid configurations.
	if err := checkConfiguration(configuration); err != nil {
		return Configuration{}, err
	}
	return configuration, nil
}
func ReadConfigJSON ( path string ) ( Configuration , error ) { // Read in the file. buf , err := ioutil . ReadFile ( path ) if err != nil { return Configuration { } , err } // Parse it as JSON. var peers [ ] configEntry dec := json . NewDecoder ( bytes . NewReader ( buf ) ) if err := dec . Decode ( & peers ) ; err != nil { return Configuration { } , err } // Map it into the new-style configuration structure. var configuration Configuration for _ , peer := range peers { suffrage := Voter if peer . NonVoter { suffrage = Nonvoter } server := Server { Suffrage : suffrage , ID : peer . ID , Address : peer . Address , } configuration . Servers = append ( configuration . Servers , server ) } // We should only ingest valid configurations. if err := checkConfiguration ( configuration ) ; err != nil { return Configuration { } , err } return configuration , nil }
// ReadConfigJSON reads a new-style peers.json and returns a configuration
// structure. This can be used to perform manual recovery when running protocol
// versions that use server IDs.
ReadConfigJSON reads a new - style peers . json and returns a configuration structure . This can be used to perform manual recovery when running protocol versions that use server IDs .