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https://git.sr.ht/~ashkeel/strimertul
synced 2024-09-18 01:50:50 +00:00
refactor: single key subscription function
This commit is contained in:
parent
4fdcb8f2ba
commit
a15393be70
7 changed files with 300 additions and 277 deletions
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@ -93,6 +93,20 @@ func (mod *DBModule) Subscribe(fn kv.SubscriptionCallback, prefixes ...string) e
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return nil
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}
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func (mod *DBModule) SubscribeKey(fn func(string), key string) error {
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_, err := mod.makeRequest(kv.CmdSubscribePrefix, map[string]interface{}{"prefix": key})
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if err != nil {
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return err
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}
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go mod.client.SetPrefixSubCallback(key, func(changedKey string, value string) {
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if key != changedKey {
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return
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}
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fn(value)
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})
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return nil
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}
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func (mod *DBModule) GetJSON(key string, dst interface{}) error {
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res, err := mod.GetKey(key)
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if err != nil {
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@ -134,8 +134,7 @@ func (s *Server) Listen() error {
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restart := containers.NewRWSync(false)
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exit := make(chan error)
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go func() {
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err := s.db.Subscribe(func(key, value string) {
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if key == ServerConfigKey {
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err := s.db.SubscribeKey(func(value string) {
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oldBind := s.Config.Bind
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oldPassword := s.Config.KVPassword
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err := json.Unmarshal([]byte(value), &s.Config)
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@ -159,7 +158,6 @@ func (s *Server) Listen() error {
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return
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}
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}
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}
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}, ServerConfigKey)
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if err != nil {
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exit <- fmt.Errorf("error while handling subscription to HTTP config changes: %w", err)
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@ -92,7 +92,10 @@ func Register(manager *modules.Manager) error {
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}
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// Subscribe for changes
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go db.Subscribe(loyalty.update, "loyalty/")
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err = db.Subscribe(loyalty.update, "loyalty/")
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if err != nil {
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logger.Error("could not setup loyalty reload subscription", zap.Error(err))
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}
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// Register module
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manager.Modules[modules.ModuleLoyalty] = loyalty
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@ -154,15 +154,19 @@ func NewBot(api *Client, config BotConfig) *Bot {
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if err != nil {
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bot.logger.Error("failed to parse custom commands", zap.Error(err))
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}
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go api.db.Subscribe(bot.updateCommands, CustomCommandsKey)
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go api.db.Subscribe(bot.handleWriteMessageRPC, WriteMessageRPC)
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err = api.db.SubscribeKey(bot.updateCommands, CustomCommandsKey)
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if err != nil {
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bot.logger.Error("could not set-up bot command reload subscription", zap.Error(err))
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}
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err = api.db.SubscribeKey(bot.handleWriteMessageRPC, WriteMessageRPC)
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if err != nil {
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bot.logger.Error("could not set-up bot command reload subscription", zap.Error(err))
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}
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return bot
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}
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func (b *Bot) updateCommands(key, value string) {
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switch key {
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case CustomCommandsKey:
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func (b *Bot) updateCommands(value string) {
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err := func() error {
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b.mu.Lock()
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defer b.mu.Unlock()
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@ -178,14 +182,10 @@ func (b *Bot) updateCommands(key, value string) {
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return
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}
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}
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}
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func (b *Bot) handleWriteMessageRPC(key, value string) {
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switch key {
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case WriteMessageRPC:
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func (b *Bot) handleWriteMessageRPC(value string) {
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b.Client.Say(b.config.Channel, value)
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}
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}
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func (b *Bot) updateTemplates() error {
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for cmd, tmpl := range b.customCommands {
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@ -66,9 +66,7 @@ func Register(manager *modules.Manager) error {
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}
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// Listen for config changes
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go db.Subscribe(func(key, value string) {
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switch key {
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case ConfigKey:
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err = db.SubscribeKey(func(value string) {
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err := json.UnmarshalFromString(value, &config)
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if err != nil {
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logger.Error("failed to unmarshal config", zap.Error(err))
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@ -82,7 +80,12 @@ func Register(manager *modules.Manager) error {
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client.API = api
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logger.Info("reloaded/updated Twitch API")
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case BotConfigKey:
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}, ConfigKey)
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if err != nil {
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client.logger.Error("could not setup twitch config reload subscription", zap.Error(err))
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}
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err = db.SubscribeKey(func(value string) {
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var twitchBotConfig BotConfig
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err := json.UnmarshalFromString(value, &twitchBotConfig)
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if err != nil {
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@ -102,8 +105,10 @@ func Register(manager *modules.Manager) error {
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}
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client.restart <- true
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logger.Info("reloaded/restarted Twitch bot")
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}, BotConfigKey)
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if err != nil {
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client.logger.Error("could not setup twitch bot config reload subscription", zap.Error(err))
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}
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}, ConfigKey, BotConfigKey)
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if config.Enabled {
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client.API, err = client.getHelixAPI()
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@ -111,8 +111,7 @@ func SetupAlerts(bot *Bot) *BotAlertsModule {
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mod.compileTemplates()
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go bot.api.db.Subscribe(func(key, value string) {
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if key == BotAlertsKey {
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err = bot.api.db.SubscribeKey(func(value string) {
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err := json.UnmarshalFromString(value, &mod.Config)
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if err != nil {
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bot.logger.Debug("error reloading timer config", zap.Error(err))
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@ -120,8 +119,10 @@ func SetupAlerts(bot *Bot) *BotAlertsModule {
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bot.logger.Info("reloaded alert config")
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}
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mod.compileTemplates()
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}
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}, BotAlertsKey)
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if err != nil {
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bot.logger.Error("could not set-up bot alert reload subscription", zap.Error(err))
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}
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// Subscriptions are handled with a slight delay as info come from different events and must be aggregated
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pendingSubs := make(map[string]subMixedEvent)
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@ -234,8 +235,7 @@ func SetupAlerts(bot *Bot) *BotAlertsModule {
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}
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}
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go bot.api.db.Subscribe(func(key, value string) {
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if key == EventSubEventKey {
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err = bot.api.db.SubscribeKey(func(value string) {
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var ev eventSubNotification
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err := json.UnmarshalFromString(value, &ev)
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if err != nil {
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@ -416,8 +416,10 @@ func SetupAlerts(bot *Bot) *BotAlertsModule {
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// Compile template and send
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writeTemplate(bot, tpl, &giftEv)
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}
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}
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}, EventSubEventKey)
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if err != nil {
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bot.logger.Error("could not setup twitch alert subscription", zap.Error(err))
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}
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bot.logger.Debug("loaded bot alerts")
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@ -55,16 +55,17 @@ func SetupTimers(bot *Bot) *BotTimerModule {
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bot.api.db.PutJSON(BotTimersKey, mod.Config)
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}
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go bot.api.db.Subscribe(func(key, value string) {
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if key == BotTimersKey {
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err = bot.api.db.SubscribeKey(func(value string) {
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err := json.UnmarshalFromString(value, &mod.Config)
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if err != nil {
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bot.logger.Debug("error reloading timer config", zap.Error(err))
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} else {
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bot.logger.Info("reloaded timer config")
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}
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}
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}, BotTimersKey)
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if err != nil {
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bot.logger.Error("could not set-up timer reload subscription", zap.Error(err))
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}
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bot.logger.Debug("loaded timers", zap.Int("timers", len(mod.Config.Timers)))
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