all: change refresh_time -> refetch_time

The custom config is refetched from API, not refresh.

cmd/cli/prog.go

@@ -247,8 +247,8 @@ func (p *prog) apiConfigReload() {
 	}
 
 	secs := 3600
-	if p.cfg.Service.RefreshTime != nil && *p.cfg.Service.RefreshTime > 0 {
-		secs = *p.cfg.Service.RefreshTime
+	if p.cfg.Service.RefetchTime != nil && *p.cfg.Service.RefetchTime > 0 {
+		secs = *p.cfg.Service.RefetchTime
 	}
 
 	ticker := time.NewTicker(time.Duration(secs) * time.Second)

config.go

@@ -209,7 +209,7 @@ type ServiceConfig struct {
 	MetricsListener         string         `mapstructure:"metrics_listener" toml:"metrics_listener,omitempty"`
 	DnsWatchdogEnabled      *bool          `mapstructure:"dns_watchdog_enabled" toml:"dns_watchdog_enabled,omitempty"`
 	DnsWatchdogInvterval    *time.Duration `mapstructure:"dns_watchdog_interval" toml:"dns_watchdog_interval,omitempty"`
-	RefreshTime             *int           `mapstructure:"refresh_time" toml:"refresh_time,omitempty"`
+	RefetchTime             *int           `mapstructure:"refetch_time" toml:"refetch_time,omitempty"`
 	Daemon                  bool           `mapstructure:"-" toml:"-"`
 	AllocateIP              bool           `mapstructure:"-" toml:"-"`
 }

docs/config.md

@@ -273,7 +273,7 @@ If the time duration is non-positive, default value will be used.
 - Required: no
 - Default: 20s
 
-### refresh_time
+### refetch_time
 Time in seconds between each iteration that reloads custom config if changed.
 
 The value must be a positive number, any invalid value will be ignored and default value will be used.