// upgradeStatusMessage generates a user facing status string about upgrade progress and status
func (l *List) upgradeStatusMessage(ctx context.Context, vch *vm.VirtualMachine, installerVer *version.Build, vchVer *version.Build) string {
if sameVer := installerVer.Equal(vchVer); sameVer {
return "Up to date"
}
upgrading, _, err := vch.UpgradeInProgress(ctx, management.UpgradePrefix)
if err != nil {
return fmt.Sprintf("Unknown: %s", err)
}
if upgrading {
return "Upgrade in progress"
}
canUpgrade, err := installerVer.IsNewer(vchVer)
if err != nil {
return fmt.Sprintf("Unknown: %s", err)
}
if canUpgrade {
return fmt.Sprintf("Upgradeable to %s", installerVer.ShortVersion())
}
oldInstaller, err := installerVer.IsOlder(vchVer)
if err != nil {
return fmt.Sprintf("Unknown: %s", err)
}
if oldInstaller {
return fmt.Sprintf("VCH has newer version")
}
// can't get here
return "Invalid upgrade status"
}
