func (analyzer *Analyzer) populateActualState() error {
nodes, err := analyzer.fetchNodesUnderDir("/actual")
if err != nil {
return err
}
analyzer.runningByApp = make(map[string]int, 0)
analyzer.actualStates = make([]models.InstanceHeartbeat, len(nodes))
for i, node := range nodes {
analyzer.actualStates[i], err = models.NewInstanceHeartbeatFromJSON(node.Value)
if err != nil {
return err
}
key := analyzer.actualStates[i].AppGuid + "-" + analyzer.actualStates[i].AppVersion
value, ok := analyzer.runningByApp[key]
if ok {
analyzer.runningByApp[key] = value + 1
} else {
analyzer.runningByApp[key] = 1
}
}
return nil
}
func (store *RealStore) GetActualState() ([]models.InstanceHeartbeat, error) {
nodes, err := store.fetchNodesUnderDir("/actual")
if err != nil {
return []models.InstanceHeartbeat{}, err
}
instanceHeartbeats := make([]models.InstanceHeartbeat, len(nodes))
for i, node := range nodes {
instanceHeartbeats[i], err = models.NewInstanceHeartbeatFromJSON(node.Value)
if err != nil {
return []models.InstanceHeartbeat{}, err
}
}
return instanceHeartbeats, nil
}