PUBLICIP_PERIOD environment variable

internal/params/publicip.go

@@ -0,0 +1,17 @@
+package params
+
+import (
+	"time"
+
+	libparams "github.com/qdm12/golibs/params"
+)
+
+// GetPublicIPPeriod obtains the period to fetch the IP address periodically.
+// Set to 0 to disable
+func (r *reader) GetPublicIPPeriod() (period time.Duration, err error) {
+	s, err := r.envParams.GetEnv("PUBLICIP_PERIOD", libparams.Default("12h"))
+	if err != nil {
+		return 0, err
+	}
+	return time.ParseDuration(s)
+}