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pull from config changes channel to write out to config file

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This commit is contained in:
Joel Wetzell
2026-03-12 17:34:12 -05:00
parent ca6aebadef
commit e50e269697
1 changed files with 24 additions and 2 deletions
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26
cmd/showbridge/main.go
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@@ -111,6 +111,20 @@ func readConfig(configPath string) (config.Config, error) {
return cfg, nil
}
func writeConfig(configPath string, newConfig config.Config) error {
configBytes, err := yaml.Marshal(newConfig)
if err != nil {
return err
}
err = os.WriteFile(configPath, configBytes, 0644)
if err != nil {
return err
}
return nil
}
func run(ctx context.Context, c *cli.Command) error {
configPath := c.String("config")
if configPath == "" {
@@ -199,7 +213,7 @@ func run(ctx context.Context, c *cli.Command) error {
})
showbridgeApp.routerMutex.Unlock()
go showbridgeApp.handleHangup()
go showbridgeApp.handleChannels()
<-showbridgeApp.ctx.Done()
showbridgeApp.logger.Debug("shutting down router")
@@ -209,7 +223,7 @@ func run(ctx context.Context, c *cli.Command) error {
return nil
}
func (app *showbridgeApp) handleHangup() {
func (app *showbridgeApp) handleChannels() {
for {
select {
case <-sigHangup:
@@ -225,6 +239,14 @@ func (app *showbridgeApp) handleHangup() {
app.logConfigErrors(moduleErrors, routeErrors)
app.logger.Info("configuration reloaded successfully")
app.routerMutex.Unlock()
case config := <-app.router.ConfigChange:
app.logger.Info("router config changed updating config file")
err := writeConfig(app.configPath, config)
if err != nil {
app.logger.Error("failed to write config file", "error", err)
continue
}
app.logger.Info("config file updated successfully")
case <-app.ctx.Done():
return
}