move bot config to file

.gitignore

@@ -1,2 +1,3 @@
 .idea
 *.db
+*.toml

bot/bot.go

@@ -13,20 +13,29 @@ import (
 	"maunium.net/go/mautrix/id"
 )
 
-type Config struct {
+type ConfigOpenAI struct {
+	APIKey string
+}
+
+type ConfigBot struct {
+	DBPath          string
+	Pickle          string
 	Homeserver      string
 	UserID          string
 	UserAccessKey   string
 	UserPassword    string
 	UserDisplayName string
-	DBPath          string
-	Pickle          string
-	OpenAIKey       string
 	SystemPrompt    string
 }
 
+type Config struct {
+	OpenAI ConfigOpenAI `toml:"openai"`
+	Bots   []ConfigBot  `toml:"bot"`
+}
+
 type Bot struct {
-	config        Config
+	openaiKey     string
+	config        ConfigBot
 	client        *mautrix.Client
 	cryptoHelper  *cryptohelper.CryptoHelper
 	characters    []Character
@@ -35,8 +44,9 @@ type Bot struct {
 	logger        *slog.Logger
 }
 
-func New(cfg Config, logger *slog.Logger) *Bot {
+func New(openaiKey string, cfg ConfigBot, logger *slog.Logger) *Bot {
 	return &Bot{
+		openaiKey: openaiKey,
 		config:    cfg,
 		logger:    logger,
 	}
@@ -63,7 +73,7 @@ func (m *Bot) Init() error {
 		return err
 	}
 	m.client.Crypto = m.cryptoHelper
-	m.gptClient = NewGPT(m.config.OpenAIKey)
+	m.gptClient = NewGPT(m.openaiKey)
 	m.conversations = make(Conversations, 0)
 	m.AddEventHandler(m.InviteHandler())
 	m.AddEventHandler(m.ResponseHandler())

go.mod

@@ -12,6 +12,7 @@ require (
 )
 
 require (
+	github.com/BurntSushi/toml v1.3.2 // indirect
 	github.com/mattn/go-colorable v0.1.12 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/tidwall/gjson v1.14.4 // indirect

go.sum

@@ -1,3 +1,5 @@
+github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
+github.com/BurntSushi/toml v1.3.2/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/DATA-DOG/go-sqlmock v1.5.0 h1:Shsta01QNfFxHCfpW6YH2STWB0MudeXXEWMr20OEh60=
 github.com/chzyer/logex v1.2.1 h1:XHDu3E6q+gdHgsdTPH6ImJMIp436vR6MPtH8gP05QzM=
 github.com/chzyer/logex v1.2.1/go.mod h1:JLbx6lG2kDbNRFnfkgvh4eRJRPX1QCoOIWomwysCBrQ=

main.go

@@ -5,39 +5,36 @@ import (
 	"os/signal"
 
 	"ewintr.nl/matrix-bots/bot"
+	"github.com/BurntSushi/toml"
 	_ "github.com/mattn/go-sqlite3"
 	"golang.org/x/exp/slog"
 )
 
 func main() {
-
 	logger := slog.New(slog.NewTextHandler(os.Stderr, nil))
 
-	botConfigs := []bot.Config{{
-		Homeserver:      getParam("MATRIX_HOMESERVER", "http://localhost"),
-		UserID:          getParam("MATRIX_USER_ID", "@bot:localhost"),
-		UserPassword:    getParam("MATRIX_PASSWORD", "secret"),
-		UserAccessKey:   getParam("MATRIX_ACCESS_KEY", "secret"),
-		UserDisplayName: getParam("MATRIX_DISPLAY_NAME", "Bot"),
-		DBPath:          getParam("BOT_DB_PATH", "bot.db"),
-		Pickle:          getParam("BOT_PICKLE", "scrambled"),
-		OpenAIKey:       getParam("OPENAI_API_KEY", "no key"),
-		SystemPrompt:    "You are a chatbot that helps people by responding to their questions with short messages.",
-	}}
+	var config bot.Config
+	if _, err := toml.DecodeFile(getParam("CONFIG_PATH", "conf.toml"), &config); err != nil {
+		logger.Error(err.Error())
+		os.Exit(1)
+	}
+	logger.Info("loaded config", slog.Int("bots", len(config.Bots)))
 
-	for _, bc := range botConfigs {
-		b := bot.New(bc, logger)
+	for _, bc := range config.Bots {
+		b := bot.New(config.OpenAI.APIKey, bc, logger)
 		if err := b.Init(); err != nil {
 			logger.Error(err.Error())
 			os.Exit(1)
 		}
 		go b.Run()
+		logger.Info("started bot", slog.String("name", bc.UserDisplayName))
 	}
 
 	done := make(chan os.Signal)
 	signal.Notify(done, os.Interrupt)
 	<-done
 
+	logger.Info("service stopped")
 }
 
 func getParam(name, def string) string {