Files
gluetun/internal/configuration/settings/helpers/override.go
2023-05-20 20:06:12 +00:00

167 lines
3.1 KiB
Go

package helpers
import (
"fmt"
"net/http"
"net/netip"
"time"
"github.com/qdm12/log"
)
func OverrideWithBool(existing, other *bool) (result *bool) {
if other == nil {
return existing
}
result = new(bool)
*result = *other
return result
}
func OverrideWithString(existing, other string) (result string) {
if other == "" {
return existing
}
return other
}
func OverrideWithInt(existing, other int) (result int) {
if other == 0 {
return existing
}
return other
}
func OverrideWithFloat64(existing, other float64) (result float64) {
if other == 0 {
return existing
}
return other
}
func OverrideWithStringPtr(existing, other *string) (result *string) {
if other == nil {
return existing
}
result = new(string)
*result = *other
return result
}
func OverrideWithIntPtr(existing, other *int) (result *int) {
if other == nil {
return existing
}
result = new(int)
*result = *other
return result
}
func OverrideWithUint8(existing, other *uint8) (result *uint8) {
if other == nil {
return existing
}
result = new(uint8)
*result = *other
return result
}
func OverrideWithUint16(existing, other *uint16) (result *uint16) {
if other == nil {
return existing
}
result = new(uint16)
*result = *other
return result
}
func OverrideWithUint32(existing, other *uint32) (result *uint32) {
if other == nil {
return existing
}
result = new(uint32)
*result = *other
return result
}
func OverrideWithIP(existing, other netip.Addr) (result netip.Addr) {
if !other.IsValid() {
return existing
}
result, ok := netip.AddrFromSlice(other.AsSlice())
if !ok {
panic(fmt.Sprintf("failed copying other address: %s", other))
}
return result
}
func OverrideWithDuration(existing, other time.Duration) (
result time.Duration) {
if other == 0 {
return existing
}
return other
}
func OverrideWithDurationPtr(existing, other *time.Duration) (
result *time.Duration) {
if other == nil {
return existing
}
result = new(time.Duration)
*result = *other
return result
}
func OverrideWithLogLevel(existing, other *log.Level) (result *log.Level) {
if other == nil {
return existing
}
result = new(log.Level)
*result = *other
return result
}
func OverrideWithHTTPHandler(existing, other http.Handler) (result http.Handler) {
if other != nil {
return other
}
return existing
}
func OverrideWithStringSlice(existing, other []string) (result []string) {
if other == nil {
return existing
}
result = make([]string, len(other))
copy(result, other)
return result
}
func OverrideWithUint16Slice(existing, other []uint16) (result []uint16) {
if other == nil {
return existing
}
result = make([]uint16, len(other))
copy(result, other)
return result
}
func OverrideWithNetipAddressesSlice(existing, other []netip.Addr) (result []netip.Addr) {
if other == nil {
return existing
}
result = make([]netip.Addr, len(other))
copy(result, other)
return result
}
func OverrideWithNetipPrefixesSlice(existing, other []netip.Prefix) (result []netip.Prefix) {
if other == nil {
return existing
}
result = make([]netip.Prefix, len(other))
copy(result, other)
return result
}