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Add a check for livemedia when running upgrade

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Signed-off-by: Itxaka <itxaka@kairos.io>
This commit is contained in:
Itxaka 2024-03-07 12:10:16 +01:00
parent 2e0af77fbc
commit 40da5fa451
1 changed files with 17 additions and 0 deletions
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17
main.go
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@ -150,6 +150,9 @@ See https://kairos.io/docs/upgrade/manual/ for documentation.
if err := validateSource(c.String("source")); err != nil { if err := validateSource(c.String("source")); err != nil {
return err return err
} }
if bootFromLiveMedia() {
return fmt.Errorf("cannot upgrade from live media")
}
return checkRoot() return checkRoot()
}, },
@ -836,6 +839,20 @@ func validateSource(source string) error {
return nil return nil
} }
// Check
func bootFromLiveMedia() bool {
// Check if the system is booted from a LIVE media by checking if the file /run/cos/livecd is present
r, err := state.NewRuntime()
if err != nil {
return false
}
if r.BootState == state.LiveCD {
return true
}
return false
}
func getReleasesFromProvider(includePrereleases bool) ([]string, error) { func getReleasesFromProvider(includePrereleases bool) ([]string, error) {
var tags []string var tags []string
bus.Manager.Response(events.EventAvailableReleases, func(p *pluggable.Plugin, r *pluggable.EventResponse) { bus.Manager.Response(events.EventAvailableReleases, func(p *pluggable.Plugin, r *pluggable.EventResponse) {