Support min fees in a localnet and fix gaiad config (#3172)

server/config/toml.go

@@ -21,13 +21,13 @@ var configTemplate *template.Template
 
 func init() {
 	var err error
-	tmpl := template.New("cosmosConfigFileTemplate")
+	tmpl := template.New("gaiaConfigFileTemplate")
 	if configTemplate, err = tmpl.Parse(defaultConfigTemplate); err != nil {
 		panic(err)
 	}
 }
 
-// ParseConfig retrieves the default environment configuration for Cosmos.
+// ParseConfig retrieves the default environment configuration for Gaia.
 func ParseConfig() (*Config, error) {
 	conf := DefaultConfig()
 	err := viper.Unmarshal(conf)

server/util.go

@@ -103,18 +103,15 @@ func interceptLoadConfig() (conf *cfg.Config, err error) {
 		conf, err = tcmd.ParseConfig() // NOTE: ParseConfig() creates dir/files as necessary.
 	}
 
-	cosmosConfigFilePath := filepath.Join(rootDir, "config/gaiad.toml")
-	viper.SetConfigName("cosmos")
-	_ = viper.MergeInConfig()
-	var cosmosConf *config.Config
-	if _, err := os.Stat(cosmosConfigFilePath); os.IsNotExist(err) {
-		cosmosConf, _ := config.ParseConfig()
-		config.WriteConfigFile(cosmosConfigFilePath, cosmosConf)
+	// create a default gaia config file if it does not exist
+	gaiaConfigFilePath := filepath.Join(rootDir, "config/gaiad.toml")
+	if _, err := os.Stat(gaiaConfigFilePath); os.IsNotExist(err) {
+		gaiaConf, _ := config.ParseConfig()
+		config.WriteConfigFile(gaiaConfigFilePath, gaiaConf)
 	}
 
-	if cosmosConf == nil {
-		_, err = config.ParseConfig()
-	}
+	viper.SetConfigName("gaiad")
+	err = viper.MergeInConfig()
 
 	return
 }