mirror of
https://github.com/ergochat/ergo.git
synced 2024-12-23 03:02:48 +01:00
129 lines
2.9 KiB
Go
129 lines
2.9 KiB
Go
// Copyright (c) 2012-2014 Jeremy Latt
|
|
// Copyright (c) 2014-2015 Edmund Huber
|
|
// Copyright (c) 2016- Daniel Oaks <daniel@danieloaks.net>
|
|
// released under the MIT license
|
|
|
|
package irc
|
|
|
|
import (
|
|
"crypto/tls"
|
|
"errors"
|
|
"io/ioutil"
|
|
"log"
|
|
|
|
"gopkg.in/yaml.v2"
|
|
)
|
|
|
|
type PassConfig struct {
|
|
Password string
|
|
}
|
|
|
|
// TLSListenConfig defines configuration options for listening on TLS
|
|
type TLSListenConfig struct {
|
|
Cert string
|
|
Key string
|
|
}
|
|
|
|
// Certificate returns the TLS certificate assicated with this TLSListenConfig
|
|
func (conf *TLSListenConfig) Config() (*tls.Config, error) {
|
|
cert, err := tls.LoadX509KeyPair(conf.Cert, conf.Key)
|
|
if err != nil {
|
|
return nil, errors.New("tls cert+key: invalid pair")
|
|
}
|
|
|
|
return &tls.Config{
|
|
Certificates: []tls.Certificate{cert},
|
|
}, err
|
|
}
|
|
|
|
func (conf *PassConfig) PasswordBytes() []byte {
|
|
bytes, err := DecodePassword(conf.Password)
|
|
if err != nil {
|
|
log.Fatal("decode password error: ", err)
|
|
}
|
|
return bytes
|
|
}
|
|
|
|
type Config struct {
|
|
Network struct {
|
|
Name string
|
|
}
|
|
|
|
Server struct {
|
|
PassConfig
|
|
Name string
|
|
Database string
|
|
Listen []string
|
|
Wslisten string `yaml:"ws-listen"`
|
|
TLSListeners map[string]*TLSListenConfig `yaml:"tls-listeners"`
|
|
Log string
|
|
MOTD string
|
|
ProxyAllowedFrom []string `yaml:"proxy-allowed-from"`
|
|
}
|
|
|
|
Operator map[string]*PassConfig
|
|
|
|
Theater map[string]*PassConfig
|
|
}
|
|
|
|
func (conf *Config) Operators() map[Name][]byte {
|
|
operators := make(map[Name][]byte)
|
|
for name, opConf := range conf.Operator {
|
|
operators[NewName(name)] = opConf.PasswordBytes()
|
|
}
|
|
return operators
|
|
}
|
|
|
|
func (conf *Config) Theaters() map[Name][]byte {
|
|
theaters := make(map[Name][]byte)
|
|
for s, theaterConf := range conf.Theater {
|
|
name := NewName(s)
|
|
if !name.IsChannel() {
|
|
log.Fatal("config uses a non-channel for a theater!")
|
|
}
|
|
theaters[name] = theaterConf.PasswordBytes()
|
|
}
|
|
return theaters
|
|
}
|
|
|
|
func (conf *Config) TLSListeners() map[Name]*tls.Config {
|
|
tlsListeners := make(map[Name]*tls.Config)
|
|
for s, tlsListenersConf := range conf.Server.TLSListeners {
|
|
config, err := tlsListenersConf.Config()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
tlsListeners[NewName(s)] = config
|
|
}
|
|
return tlsListeners
|
|
}
|
|
|
|
func LoadConfig(filename string) (config *Config, err error) {
|
|
data, err := ioutil.ReadFile(filename)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
err = yaml.Unmarshal(data, &config)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
if config.Network.Name == "" {
|
|
return nil, errors.New("Network name missing")
|
|
}
|
|
if config.Server.Name == "" {
|
|
return nil, errors.New("Server name missing")
|
|
}
|
|
if !IsHostname(config.Server.Name) {
|
|
return nil, errors.New("Server name must match the format of a hostname")
|
|
}
|
|
if config.Server.Database == "" {
|
|
return nil, errors.New("Server database missing")
|
|
}
|
|
if len(config.Server.Listen) == 0 {
|
|
return nil, errors.New("Server listening addresses missing")
|
|
}
|
|
return config, nil
|
|
}
|