Golang db.GetDatastore函数代码示例

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本文整理汇总了Golang中github.com/skyrings/skyring/db.GetDatastore函数的典型用法代码示例。如果您正苦于以下问题：Golang GetDatastore函数的具体用法？Golang GetDatastore怎么用？Golang GetDatastore使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了GetDatastore函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: GET_Storages

func (a *App) GET_Storages(w http.ResponseWriter, r *http.Request) {
	vars := mux.Vars(r)
	cluster_id_str := vars["cluster-id"]
	cluster_id, err := uuid.Parse(cluster_id_str)
	if err != nil {
		logger.Get().Error("Error parsing the cluster id: %s. error: %v", cluster_id_str, err)
		util.HttpResponse(w, http.StatusBadRequest, fmt.Sprintf("Error parsing the cluster id: %s", cluster_id_str))
		return
	}

	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()

	collection := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE)
	var storages models.Storages
	if err := collection.Find(bson.M{"clusterid": *cluster_id}).All(&storages); err != nil {
		util.HttpResponse(w, http.StatusInternalServerError, err.Error())
		logger.Get().Error("Error getting the storage list for cluster: %v. error: %v", *cluster_id, err)
		return
	}
	if len(storages) == 0 {
		json.NewEncoder(w).Encode(models.Storages{})
	} else {
		json.NewEncoder(w).Encode(storages)
	}
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:26，代码来源:storage.go

示例2: SyncClusterDetails

func (a *App) SyncClusterDetails() {
	// Get the list of cluster
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_CLUSTERS)
	var clusters models.Clusters
	if err := coll.Find(nil).All(&clusters); err != nil {
		logger.Get().Error("Error getting the clusters list. Unable to sync details. error: %v", err)
		return
	}
	for _, cluster := range clusters {
		provider := a.getProviderFromClusterId(cluster.ClusterId)
		if provider == nil {
			logger.Get().Error("Error getting provider for the cluster: %s", cluster.Name)
			continue
		}

		// Sync the cluster status
		if ok, err := sync_cluster_status(cluster, provider); err != nil || !ok {
			logger.Get().Error("Error updating status for cluster: %s", cluster.Name)
		}
		// TODO:: Sync the nodes status
		if ok, err := sync_cluster_nodes(cluster, provider); err != nil && !ok {
			logger.Get().Error("Error syncing node details for cluster: %s. error: %v", cluster.Name, err)
		}
		// TODO:: Sync the storage entities of the cluster
		if ok, err := sync_cluster_storage_entities(cluster, provider); err != nil && !ok {
			logger.Get().Error("Error syncing storage entities for cluster: %s. error: %v", cluster.Name, err)
		}
	}
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:31，代码来源:sync.go

示例3: AddStorageNodeToDB

func AddStorageNodeToDB(hostname string, node_state int, node_status string) error {
	// Add the node details to the DB
	var storage_node models.Node
	storage_node.Hostname = hostname
	storage_node.State = node_state
	storage_node.Status = node_status

	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)

	var node models.Node
	err = coll.Find(bson.M{"hostname": storage_node.Hostname}).One(&node)
	if err != mgo.ErrNotFound {
		logger.Get().Critical(fmt.Sprintf("Node with name: %v already exists", storage_node.Hostname))
		return errors.New(fmt.Sprintf("Node with name: %v already exists", storage_node.Hostname))
	}

	// Persist the node details
	if err := coll.Insert(storage_node); err != nil {
		logger.Get().Critical("Error adding the node: %s. error: %v", storage_node.Hostname, err)
		return err
	}
	return nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:25，代码来源:nodes.go

示例4: GET_Storage

func (a *App) GET_Storage(w http.ResponseWriter, r *http.Request) {
	vars := mux.Vars(r)
	cluster_id_str := vars["cluster-id"]
	cluster_id, err := uuid.Parse(cluster_id_str)
	if err != nil {
		logger.Get().Error("Error parsing the cluster id: %s. error: %v", cluster_id_str, err)
		util.HttpResponse(w, http.StatusBadRequest, fmt.Sprintf("Error parsing the cluster id: %s", cluster_id_str))
		return
	}
	storage_id_str := vars["storage-id"]
	storage_id, err := uuid.Parse(storage_id_str)
	if err != nil {
		logger.Get().Error("Error parsing the storage id: %s. error: %v", storage_id_str, err)
		util.HttpResponse(w, http.StatusBadRequest, fmt.Sprintf("Error parsing the storage id: %s", storage_id_str))
		return
	}

	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()

	collection := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE)
	var storage models.Storage
	if err := collection.Find(bson.M{"clusterid": *cluster_id, "storageid": *storage_id}).One(&storage); err != nil {
		util.HttpResponse(w, http.StatusInternalServerError, err.Error())
		logger.Get().Error("Error getting the storage: %v on cluster: %v. error: %v", *storage_id, *cluster_id, err)
		return
	}
	if storage.Name == "" {
		util.HttpResponse(w, http.StatusBadRequest, "Storage not found")
		logger.Get().Error("Storage with id: %v not found for cluster: %v. error: %v", *storage_id, *cluster_id, err)
		return
	} else {
		json.NewEncoder(w).Encode(storage)
	}
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:35，代码来源:storage.go

示例5: GET_Nodes

func (a *App) GET_Nodes(w http.ResponseWriter, r *http.Request) {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()

	params := r.URL.Query()
	admin_state_str := params.Get("state")

	collection := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)
	var nodes models.Nodes
	if admin_state_str == "" {
		if err := collection.Find(nil).All(&nodes); err != nil {
			util.HttpResponse(w, http.StatusInternalServerError, err.Error())
			logger.Get().Error("Error getting the nodes list. error: %v", err)
			return
		}
	} else {
		nodes, err = getNodesWithState(w, admin_state_str)
		if err != nil {
			util.HttpResponse(w, http.StatusInternalServerError, err.Error())
			logger.Get().Error("Error getting the nodes list. error: %v", err)
			return
		}
	}
	if len(nodes) == 0 {
		json.NewEncoder(w).Encode([]models.Node{})
	} else {
		json.NewEncoder(w).Encode(nodes)
	}
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:29，代码来源:nodes.go

示例6: handle_node_start_event

func handle_node_start_event(node string) error {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)

	var storage_node models.Node

	_ = coll.Find(bson.M{"hostname": node}).One(&storage_node)
	if storage_node.State != models.NODE_STATE_INITIALIZING {
		logger.Get().Warning(fmt.Sprintf("Node with name: %s not in activating state to update other details", node))
		return nil
	}
	asyncTask := func(t *task.Task) {
		t.UpdateStatus("started the task for InitializeNode: %s", t.ID)
		// Process the request
		if err := initializeStorageNode(node, t); err != nil {
			t.UpdateStatus("Failed")
			t.Done(models.TASK_STATUS_FAILURE)
		} else {
			t.UpdateStatus("Success")
			t.Done(models.TASK_STATUS_SUCCESS)
		}
	}
	if taskId, err := skyring.GetApp().GetTaskManager().Run(fmt.Sprintf("Initialize Node: %s", node), asyncTask, nil, nil, nil); err != nil {
		logger.Get().Error("Unable to create the task for Initialize Node: %s. error: %v", node, err)
	} else {
		logger.Get().Debug("Task created for initialize node. Task id: %s", taskId.String())
	}
	return nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:30，代码来源:handler.go

示例7: GET_Node

func (a *App) GET_Node(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 {
		logger.Get().Error("Error parsing node id: %s", node_id_str)
		util.HttpResponse(w, http.StatusBadRequest, fmt.Sprintf("Error parsing node id: %s", node_id_str))
		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("Error getting the node detail for %v. error: %v", *node_id, err)
	}

	if node.Hostname == "" {
		util.HttpResponse(w, http.StatusBadRequest, "Node not found")
		logger.Get().Error("Node: %v not found. error: %v", *node_id, err)
		return
	} else {
		json.NewEncoder(w).Encode(node)
	}
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:27，代码来源:nodes.go

示例8: removeNode

func removeNode(w http.ResponseWriter, nodeId uuid.UUID) (bool, error) {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()

	// Check if the node is free. If so remove the node
	collection := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)
	var node models.Node
	if err := collection.Find(bson.M{"nodeid": nodeId}).One(&node); err != nil {
		return false, errors.New("Unable to get node")
	}
	if !node.ClusterId.IsZero() {
		return false, errors.New("Node(s) participating in a cluster. Cannot be removed")
	}
	appLock, err := lockNode(node.NodeId, node.Hostname, "addAndAcceptNode")
	if err != nil {
		return false, err
	}
	defer GetApp().GetLockManager().ReleaseLock(*appLock)
	ret_val, err := GetCoreNodeManager().RemoveNode(node.Hostname)
	if ret_val {
		if err := collection.Remove(bson.M{"nodeid": nodeId}); err != nil {
			return false, errors.New("Error deleting the node(s) from DB")
		}
	} else {
		return false, err
	}
	return true, nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:28，代码来源:nodes.go

示例9: sync_cluster_status

func sync_cluster_status(cluster models.Cluster, provider *Provider) (bool, error) {
	var result models.RpcResponse
	vars := make(map[string]string)
	vars["cluster-id"] = cluster.ClusterId.String()
	err = provider.Client.Call(provider.Name+".GetClusterStatus", models.RpcRequest{RpcRequestVars: vars, RpcRequestData: []byte{}}, &result)
	if err != nil || result.Status.StatusCode != http.StatusOK {
		logger.Get().Error("Error getting status for cluster: %s. error:%v", cluster.Name, err)
		return false, err
	} else {
		statusMsg := result.Status.StatusMessage
		sessionCopy := db.GetDatastore().Copy()
		defer sessionCopy.Close()
		coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_CLUSTERS)
		var clusterStatus int
		switch statusMsg {
		case models.STATUS_OK:
			clusterStatus = models.CLUSTER_STATUS_OK
		case models.STATUS_WARN:
			clusterStatus = models.CLUSTER_STATUS_WARN
		case models.STATUS_ERR:
			clusterStatus = models.CLUSTER_STATUS_ERROR
		}
		// Set the cluster status
		logger.Get().Info("Updating the status of the cluster: %s to %d", cluster.Name, clusterStatus)
		if err := coll.Update(bson.M{"clusterid": cluster.ClusterId}, bson.M{"$set": bson.M{"status": clusterStatus}}); err != nil {
			return false, err
		}
	}
	return true, nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:30，代码来源:sync.go

示例10: getTask

func (a *App) getTask(rw http.ResponseWriter, req *http.Request) {
	vars := mux.Vars(req)
	taskId, err := uuid.Parse(vars["taskid"])
	if err != nil {
		logger.Get().Error("Unable to Parse the Id: %s. error: %v", vars["taskId"], err)
		util.HandleHttpError(rw, err)
		return
	}

	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_TASKS)
	var task models.AppTask
	if err := coll.Find(bson.M{"id": *taskId}).One(&task); err != nil {
		logger.Get().Error("Unable to get task. error: %v", err)
		if err == mgo.ErrNotFound {
			util.HttpResponse(rw, http.StatusNotFound, err.Error())
			return
		} else {
			util.HttpResponse(rw, http.StatusInternalServerError, err.Error())
			return
		}
	}
	json.NewEncoder(rw).Encode(task)
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:25，代码来源:tasks.go

示例11: SyncStorageDisks

func (a SaltNodeManager) SyncStorageDisks(node string, sProfiles []models.StorageProfile) (bool, error) {
	disks, err := salt_backend.GetNodeDisk(node)
	if err != nil {
		return false, err
	}
	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 false, err
		}
		disk.DiskId = *dId
		applyStorageProfile(&disk, sProfiles)
	}
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)
	if len(disks) != 0 {
		if err := coll.Update(bson.M{"hostname": node}, bson.M{"$set": bson.M{"storagedisks": disks}}); err != nil {
			logger.Get().Error("Error updating the disk details for node: %s. error: %v", node, err)
			return false, err
		}
	}
	return true, nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:25，代码来源:salt_node_manager.go

示例12: PATCH_Disk

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())
	}
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:59，代码来源:nodes.go

示例13: GetClusters

func GetClusters() (models.Clusters, error) {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()

	collection := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_CLUSTERS)
	var clusters models.Clusters
	err := collection.Find(nil).All(&clusters)
	return clusters, err
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:9，代码来源:monitoring.go

示例14: updateNodeState

func updateNodeState(node string, state int) error {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)
	if err := coll.Update(bson.M{"hostname": node}, bson.M{"$set": bson.M{"state": state}}); err != nil {
		logger.Get().Critical("Error updating the node state for node: %s. error: %v", node, err)
		return err
	}
	return nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:10，代码来源:handler.go

示例15: Persist_event

func Persist_event(event models.Event) error {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_NODE_EVENTS)
	if err := coll.Insert(event); err != nil {
		logger.Get().Error("Error adding the node event: %v", err)
		return err
	}
	return nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:10，代码来源:handler.go

示例16: update_node_status

func update_node_status(nodeStatus string, event models.Event) error {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)
	if err := coll.Update(bson.M{"nodeid": event.NodeId}, bson.M{"$set": bson.M{"status": nodeStatus}}); err != nil {
		logger.Get().Error("Error updating the node status: %s", err)
		return err
	}
	return nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:10，代码来源:handler.go

示例17: UpdateTaskCompleted

func (t *Task) UpdateTaskCompleted(b bool, status models.TaskStatus) (bool, error) {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()
	coll := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_TASKS)
	if err := coll.Update(bson.M{"id": t.ID}, bson.M{"$set": bson.M{"completed": b, "status": status}}); err != nil {
		//logger.Get().Error("Error updating status of task: %v. error: %v", t.ID, err)
		return false, err
	}

	return true, nil
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:11，代码来源:task.go

示例18: GetNode

func GetNode(node_id uuid.UUID) models.Node {
	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("Error getting the detail of node: %v. error: %v", node_id, err)
	}

	return node
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:12，代码来源:nodes.go

示例19: node_exists

func node_exists(key string, value string) (*models.Node, error) {
	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{key: value}).One(&node); err != nil {
		return nil, err
	} else {
		return &node, nil
	}
}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:12，代码来源:nodes.go

示例20: getClusterNodesById

func getClusterNodesById(cluster_id *uuid.UUID) (models.Nodes, error) {
	sessionCopy := db.GetDatastore().Copy()
	defer sessionCopy.Close()

	collection := sessionCopy.DB(conf.SystemConfig.DBConfig.Database).C(models.COLL_NAME_STORAGE_NODES)
	var nodes models.Nodes
	if err := collection.Find(bson.M{"clusterid": *cluster_id}).All(&nodes); err != nil {
		return nil, err
	}
	return nodes, nil

}

开发者ID:GowthamShanmugam，项目名称:skyring，代码行数:12，代码来源:util.go

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