83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
package settings
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/qdm12/gluetun/internal/configuration/settings/helpers"
|
|
"github.com/qdm12/gotree"
|
|
"github.com/qdm12/govalid/address"
|
|
)
|
|
|
|
// Health contains settings for the healthcheck and health server.
|
|
type Health struct {
|
|
// ServerAddress is the listening address
|
|
// for the health check server.
|
|
// It cannot be the empty string in the internal state.
|
|
ServerAddress string
|
|
// TargetAddress is the address (host or host:port)
|
|
// to TCP dial to periodically for the health check.
|
|
// It cannot be the empty string in the internal state.
|
|
TargetAddress string
|
|
VPN HealthyWait
|
|
}
|
|
|
|
func (h Health) Validate() (err error) {
|
|
uid := os.Getuid()
|
|
_, err = address.Validate(h.ServerAddress,
|
|
address.OptionListening(uid))
|
|
if err != nil {
|
|
return fmt.Errorf("server listening address is not valid: %w", err)
|
|
}
|
|
|
|
err = h.VPN.validate()
|
|
if err != nil {
|
|
return fmt.Errorf("health VPN settings: %w", err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (h *Health) copy() (copied Health) {
|
|
return Health{
|
|
ServerAddress: h.ServerAddress,
|
|
TargetAddress: h.TargetAddress,
|
|
VPN: h.VPN.copy(),
|
|
}
|
|
}
|
|
|
|
// MergeWith merges the other settings into any
|
|
// unset field of the receiver settings object.
|
|
func (h *Health) MergeWith(other Health) {
|
|
h.ServerAddress = helpers.MergeWithString(h.ServerAddress, other.ServerAddress)
|
|
h.TargetAddress = helpers.MergeWithString(h.TargetAddress, other.TargetAddress)
|
|
h.VPN.mergeWith(other.VPN)
|
|
}
|
|
|
|
// OverrideWith overrides fields of the receiver
|
|
// settings object with any field set in the other
|
|
// settings.
|
|
func (h *Health) OverrideWith(other Health) {
|
|
h.ServerAddress = helpers.OverrideWithString(h.ServerAddress, other.ServerAddress)
|
|
h.TargetAddress = helpers.OverrideWithString(h.TargetAddress, other.TargetAddress)
|
|
h.VPN.overrideWith(other.VPN)
|
|
}
|
|
|
|
func (h *Health) SetDefaults() {
|
|
h.ServerAddress = helpers.DefaultString(h.ServerAddress, "127.0.0.1:9999")
|
|
h.TargetAddress = helpers.DefaultString(h.TargetAddress, "cloudflare.com:443")
|
|
h.VPN.setDefaults()
|
|
}
|
|
|
|
func (h Health) String() string {
|
|
return h.toLinesNode().String()
|
|
}
|
|
|
|
func (h Health) toLinesNode() (node *gotree.Node) {
|
|
node = gotree.New("Health settings:")
|
|
node.Appendf("Server listening address: %s", h.ServerAddress)
|
|
node.Appendf("Target address: %s", h.TargetAddress)
|
|
node.AppendNode(h.VPN.toLinesNode("VPN"))
|
|
return node
|
|
}
|