Files
gluetun/internal/configuration/sources/env/health.go
2023-05-07 09:35:51 +00:00

52 lines
1.3 KiB
Go

package env
import (
"fmt"
"time"
"github.com/qdm12/gluetun/internal/configuration/settings"
)
func (s *Source) ReadHealth() (health settings.Health, err error) {
health.ServerAddress = getCleanedEnv("HEALTH_SERVER_ADDRESS")
_, health.TargetAddress = s.getEnvWithRetro("HEALTH_TARGET_ADDRESS", "HEALTH_ADDRESS_TO_PING")
successWaitPtr, err := envToDurationPtr("HEALTH_SUCCESS_WAIT_DURATION")
if err != nil {
return health, fmt.Errorf("environment variable HEALTH_SUCCESS_WAIT_DURATION: %w", err)
} else if successWaitPtr != nil {
health.SuccessWait = *successWaitPtr
}
health.VPN.Initial, err = s.readDurationWithRetro(
"HEALTH_VPN_DURATION_INITIAL",
"HEALTH_OPENVPN_DURATION_INITIAL")
if err != nil {
return health, err
}
health.VPN.Addition, err = s.readDurationWithRetro(
"HEALTH_VPN_DURATION_ADDITION",
"HEALTH_OPENVPN_DURATION_ADDITION")
if err != nil {
return health, err
}
return health, nil
}
func (s *Source) readDurationWithRetro(envKey, retroEnvKey string) (d *time.Duration, err error) {
envKey, value := s.getEnvWithRetro(envKey, retroEnvKey)
if value == "" {
return nil, nil //nolint:nilnil
}
d = new(time.Duration)
*d, err = time.ParseDuration(value)
if err != nil {
return nil, fmt.Errorf("environment variable %s: %w", envKey, err)
}
return d, nil
}