func (f *NormalFactory) Upgrade(r *RancherService, force bool) error {
existingService, err := r.FindExisting(r.Name())
if err != nil || existingService == nil {
return err
}
if existingService.State != "active" {
return fmt.Errorf("Service %s must be state=active to upgrade, currently: state=%s", r.Name(), existingService.State)
}
existingHash, _ := digest.LookupHash(existingService)
secondaryNames := []string{}
hash, err := f.Hash(r)
if err != nil {
return err
}
service := hash.Service != existingHash.Service || force
launchConfig := hash.LaunchConfig != existingHash.LaunchConfig || force
for newSecondary, newHash := range hash.SecondaryLaunchConfigs {
if oldHash, ok := existingHash.SecondaryLaunchConfigs[newSecondary]; ok {
if oldHash != newHash || force {
secondaryNames = append(secondaryNames, newSecondary)
}
} else {
return fmt.Errorf("Existing service %s does not have a sidekick named %s", r.Name(), newSecondary)
}
}
return f.upgrade(r, existingService, service, launchConfig, secondaryNames)
}
func (r *RancherService) isOutOfSync(service *client.Service) bool {
if service == nil {
return false
}
hash, ok := digest.LookupHash(service)
if !ok {
return true
}
factory, err := GetFactory(r)
if err != nil {
logrus.Errorf("Failed to find factory to service %s: %v", r.name, err)
return false
}
newHash, err := factory.Hash(r)
if err != nil {
logrus.Errorf("Failed to calculate hash for service %s: %v", r.name, err)
return false
}
logrus.Debugf("Comparing hashes for %s: old: %#v new: %#v", r.name, hash, newHash)
return !hash.Equals(newHash)
}
func (f *NormalFactory) Upgrade(r *RancherService, force bool, selected []string) error {
existingService, err := r.FindExisting(r.Name())
if err != nil || existingService == nil {
return err
}
if existingService.State != "active" && existingService.State != "inactive" {
return fmt.Errorf("Service %s must be state=active or inactive to upgrade, currently: state=%s", r.Name(), existingService.State)
}
existingHash, _ := digest.LookupHash(existingService)
secondaryNames := []string{}
removedSecondaryNames := []string{}
hash, err := f.Hash(r)
if err != nil {
return err
}
service := hash.Service != existingHash.Service || isForce(r.Name(), force, selected)
launchConfig := hash.LaunchConfig != existingHash.LaunchConfig || isForce(r.Name(), force, selected)
for oldSecondary, _ := range existingHash.SecondaryLaunchConfigs {
if _, ok := hash.SecondaryLaunchConfigs[oldSecondary]; !ok {
removedSecondaryNames = append(removedSecondaryNames, oldSecondary)
}
}
for newSecondary, newHash := range hash.SecondaryLaunchConfigs {
if oldHash, ok := existingHash.SecondaryLaunchConfigs[newSecondary]; ok {
if oldHash != newHash || isForce(newSecondary, force, selected) {
secondaryNames = append(secondaryNames, newSecondary)
}
} else {
secondaryNames = append(secondaryNames, newSecondary)
}
}
return f.upgrade(r, existingService, service, launchConfig, secondaryNames, removedSecondaryNames)
}
func hasOldHash(service *client.Service) bool {
_, ok := digest.LookupHash(service)
return ok
}
