7d824a5179
- Better settings tree structure logged using `qdm12/gotree` - Read settings from environment variables, then files, then secret files - Settings methods to default them, merge them and override them - `DNS_PLAINTEXT_ADDRESS` default changed to `127.0.0.1` to use DoT. Warning added if set to something else. - `HTTPPROXY_LISTENING_ADDRESS` instead of `HTTPPROXY_PORT` (with retro-compatibility)
53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
package env
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import (
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"fmt"
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"os"
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"time"
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"github.com/qdm12/gluetun/internal/configuration/settings"
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)
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func (r *Reader) ReadHealth() (health settings.Health, err error) {
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health.ServerAddress = os.Getenv("HEALTH_SERVER_ADDRESS")
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health.AddressToPing = os.Getenv("HEALTH_ADDRESS_TO_PING")
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health.VPN.Initial, err = r.readDurationWithRetro(
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"HEALTH_VPN_DURATION_INITIAL",
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"HEALTH_OPENVPN_DURATION_INITIAL")
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if err != nil {
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return health, err
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}
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health.VPN.Initial, err = r.readDurationWithRetro(
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"HEALTH_VPN_DURATION_ADDITION",
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"HEALTH_OPENVPN_DURATION_ADDITION")
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if err != nil {
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return health, err
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}
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return health, nil
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}
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func (r *Reader) readDurationWithRetro(envKey, retroEnvKey string) (d *time.Duration, err error) {
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s := os.Getenv(envKey)
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if s == "" {
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s = os.Getenv(retroEnvKey)
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if s == "" {
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return nil, nil //nolint:nilnil
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}
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r.onRetroActive(envKey, retroEnvKey)
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envKey = retroEnvKey
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}
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d = new(time.Duration)
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*d, err = time.ParseDuration(s)
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if err != nil {
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return nil, fmt.Errorf(
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"environment variable %s: %w",
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envKey, err)
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}
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return d, nil
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}
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