03deb9aed0
- No point periodically fetch the public IP address. Could not find anything mentioning why this was added. - Simplification of the publicip loop code - `PUBLICIP_ENABLED` (on, off) can be set to enable or not public ip data fetching on VPN connection - `PUBLICIP_PERIOD=0` still works to indicate to disable public ip fetching - `PUBLICIP_PERIOD` != 0 means to enable public ip fetching - Warnings logged when using `PUBLICIP_PERIOD`
45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
package publicip
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import (
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"fmt"
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"os"
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"github.com/qdm12/gluetun/internal/configuration/settings"
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)
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func (l *Loop) update(partialUpdate settings.PublicIP) (err error) {
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// No need to lock the mutex since it can only be written
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// in the code below in this goroutine.
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updatedSettings, err := l.settings.UpdateWith(partialUpdate)
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if err != nil {
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return err
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}
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if *l.settings.IPFilepath != *updatedSettings.IPFilepath {
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switch {
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case *l.settings.IPFilepath == "":
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err = persistPublicIP(*updatedSettings.IPFilepath,
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l.ipData.IP.String(), l.puid, l.pgid)
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if err != nil {
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return fmt.Errorf("persisting ip data: %w", err)
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}
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case *updatedSettings.IPFilepath == "":
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err = os.Remove(*l.settings.IPFilepath)
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if err != nil {
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return fmt.Errorf("removing ip data file path: %w", err)
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}
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default:
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err = os.Rename(*l.settings.IPFilepath, *updatedSettings.IPFilepath)
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if err != nil {
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return fmt.Errorf("renaming ip data file path: %w", err)
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}
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}
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}
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l.settingsMutex.Lock()
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l.settings = updatedSettings
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l.settingsMutex.Unlock()
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return nil
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}
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