Default value for added configuration option to keep backwards compatibility with old config (#103)

joohoi · web-flow · commit 90ae6ee2686d · 2018-08-12T20:19:58.000+03:00
diff --git a/util.go b/util.go
@@ -49,6 +49,12 @@ func prepareConfig(conf DNSConfig) (DNSConfig, error) {
 	if conf.Database.Connection == "" {
 		return conf, errors.New("missing database configuration option \"connection\"")
 	}
+
+	// Default values for options added to config to keep backwards compatibility with old config
+	if conf.API.ACMECacheDir == "" {
+		conf.API.ACMECacheDir = "api-certs"
+	}
+
 	return conf, nil
 }
 

Original file line number	Diff line number	Diff line change
`@@ -49,6 +49,12 @@ func prepareConfig(conf DNSConfig) (DNSConfig, error) {`
`49`	`49`	`if conf.Database.Connection == "" {`
`50`	`50`	`return conf, errors.New("missing database configuration option \"connection\"")`
`51`	`51`	`}`
	`52`	`+`
	`53`	`+ // Default values for options added to config to keep backwards compatibility with old config`
	`54`	`+ if conf.API.ACMECacheDir == "" {`
	`55`	`+ conf.API.ACMECacheDir = "api-certs"`
	`56`	`+ }`
	`57`	`+`
`52`	`58`	`return conf, nil`
`53`	`59`	`}`
`54`	`60`