func (a *App) PATCH_Disk(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
node_id_str := vars["node-id"]
node_id, err := uuid.Parse(node_id_str)
if err != nil {
util.HttpResponse(w, http.StatusBadRequest, fmt.Sprintf("Error parsing node id: %s. Error: %v", node_id_str, err))
return
}
disk_id_str := vars["disk-id"]
disk_id, err := uuid.Parse(disk_id_str)
if err != nil {
util.HttpResponse(w, http.StatusBadRequest, fmt.Sprintf("Error parsing node id: %s. Error: %v", disk_id_str, err))
return
}
sessionCopy := db.GetDatastore().Copy()
defer sessionCopy.Close()
collection := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)
var node models.Node
if err := collection.Find(bson.M{"nodeid": *node_id}).One(&node); err != nil {
logger.Get().Error(fmt.Sprintf("Error getting the node detail for node: %s. error: %v", node_id_str, err))
util.HttpResponse(w, http.StatusInternalServerError, err.Error())
return
}
body, err := ioutil.ReadAll(r.Body)
if err != nil {
logger.Get().Error("Error parsing http request body:%s", err)
util.HttpResponse(w, http.StatusInternalServerError, err.Error())
return
}
var m map[string]interface{}
if err = json.Unmarshal(body, &m); err != nil {
logger.Get().Error("Unable to Unmarshall the data:%s", err)
util.HttpResponse(w, http.StatusInternalServerError, err.Error())
return
}
var disks []backend.Disk
if val, ok := m["storageprofile"]; ok {
//update the field
for _, disk := range node.StorageDisks {
if disk.DiskId == *disk_id {
disk.StorageProfile = val.(string)
}
disks = append(disks, disk)
}
node.StorageDisks = disks
}
//Save
err = collection.Update(bson.M{"nodeid": *node_id}, bson.M{"$set": node})
if err != nil {
logger.Get().Error(fmt.Sprintf("Error updating record in DB for node: %s. error: %v", node_id_str, err))
util.HttpResponse(w, http.StatusInternalServerError, err.Error())
}
}
func GetStorageNodeInstance(hostname string, sProfiles []models.StorageProfile) (*models.Node, bool) {
var storage_node models.Node
storage_node.Hostname = hostname
storage_node.Enabled = true
storage_node.NodeId, _ = salt_backend.GetNodeID(hostname)
networkInfo, err := salt_backend.GetNodeNetwork(hostname)
if err != nil {
logger.Get().Error(fmt.Sprintf("Error getting network details for node: %s. error: %v", hostname, err))
return nil, false
}
storage_node.NetworkInfo.Subnet = networkInfo.Subnet
storage_node.NetworkInfo.Ipv4 = networkInfo.IPv4
storage_node.NetworkInfo.Ipv6 = networkInfo.IPv6
addrs, err := net.LookupHost(hostname)
if err != nil {
logger.Get().Error(fmt.Sprintf("Error looking up node IP for: %s. error: %v", hostname, err))
return nil, false
}
storage_node.ManagementIP4 = addrs[0]
ok, err := salt_backend.NodeUp(hostname)
if err != nil {
logger.Get().Error(fmt.Sprintf("Error getting status of node: %s. error: %v", hostname, err))
return nil, false
}
if ok {
storage_node.Status = models.STATUS_UP
} else {
storage_node.Status = models.STATUS_DOWN
}
disks, err := salt_backend.GetNodeDisk(hostname)
if err != nil {
logger.Get().Error(fmt.Sprintf("Error getting disk details for node: %s. error: %v", hostname, err))
return nil, false
}
for _, disk := range disks {
dId, err := uuid.New()
if err != nil {
logger.Get().Error(fmt.Sprintf("Unable to generate uuid for disk : %s. error: %v", disk.DevName, err))
return nil, false
}
disk.DiskId = *dId
applyStorageProfile(&disk, sProfiles)
storage_node.StorageDisks = append(storage_node.StorageDisks, disk)
}
cpus, err := salt_backend.GetNodeCpu(hostname)
if err != nil {
logger.Get().Error(fmt.Sprintf("Error getting cpu details for node: %s. error: %v", hostname, err))
return nil, false
}
for _, cpu := range cpus {
storage_node.CPUs = append(storage_node.CPUs, cpu)
}
osInfo, err := salt_backend.GetNodeOs(hostname)
if err != nil {
logger.Get().Error(fmt.Sprintf("Error getting os details for node: %s", hostname))
return nil, false
}
storage_node.OS.Name = osInfo.Name
storage_node.OS.OSVersion = osInfo.OSVersion
storage_node.OS.KernelVersion = osInfo.KernelVersion
storage_node.OS.SELinuxMode = osInfo.SELinuxMode
memoryInfo, err := salt_backend.GetNodeMemory(hostname)
if err != nil {
logger.Get().Error(fmt.Sprintf("Error getting memory details for node: %s", hostname))
return nil, false
}
storage_node.Memory.TotalSize = memoryInfo.TotalSize
storage_node.Memory.SwapTotal = memoryInfo.SwapTotal
storage_node.Memory.Active = memoryInfo.Active
storage_node.Memory.Type = memoryInfo.Type
if !storage_node.NodeId.IsZero() && len(storage_node.NetworkInfo.Subnet) != 0 && len(storage_node.StorageDisks) != 0 {
return &storage_node, true
} else {
return nil, false
}
}