func (store *RealStore) GetDesiredState() ([]models.DesiredAppState, error) {
nodes, err := store.fetchNodesUnderDir("/desired")
if err != nil {
return []models.DesiredAppState{}, err
}
desiredStates := make([]models.DesiredAppState, len(nodes))
for i, node := range nodes {
desiredStates[i], err = models.NewDesiredAppStateFromJSON(node.Value)
if err != nil {
return []models.DesiredAppState{}, err
}
}
return desiredStates, nil
}
func (analyzer *Analyzer) populateDesiredState() error {
nodes, err := analyzer.fetchNodesUnderDir("/desired")
if err != nil {
return err
}
analyzer.desiredByApp = make(map[string]bool, 0)
analyzer.desiredStates = make([]models.DesiredAppState, len(nodes))
for i, node := range nodes {
analyzer.desiredStates[i], err = models.NewDesiredAppStateFromJSON(node.Value)
if err != nil {
return err
}
key := analyzer.desiredStates[i].AppGuid + "-" + analyzer.desiredStates[i].AppVersion
analyzer.desiredByApp[key] = true
}
return nil
}