77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
/*
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* Minio Cloud Storage, (C) 2015 Minio, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package donut
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import (
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"github.com/minio/minio/pkg/donut/disk"
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"github.com/minio/minio/pkg/iodine"
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)
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// node struct internal
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type node struct {
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hostname string
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disks map[int]disk.Disk
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}
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// newNode - instantiates a new node
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func newNode(hostname string) (node, error) {
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if hostname == "" {
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return node{}, iodine.New(InvalidArgument{}, nil)
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}
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disks := make(map[int]disk.Disk)
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n := node{
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hostname: hostname,
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disks: disks,
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}
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return n, nil
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}
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// GetHostname - return hostname
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func (n node) GetHostname() string {
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return n.hostname
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}
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// ListDisks - return number of disks
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func (n node) ListDisks() (map[int]disk.Disk, error) {
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return n.disks, nil
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}
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// AttachDisk - attach a disk
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func (n node) AttachDisk(disk disk.Disk, diskOrder int) error {
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if diskOrder < 0 {
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return iodine.New(InvalidArgument{}, nil)
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}
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n.disks[diskOrder] = disk
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return nil
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}
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// DetachDisk - detach a disk
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func (n node) DetachDisk(diskOrder int) error {
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delete(n.disks, diskOrder)
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return nil
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}
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// SaveConfig - save node configuration
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func (n node) SaveConfig() error {
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return iodine.New(NotImplemented{Function: "SaveConfig"}, nil)
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}
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// LoadConfig - load node configuration from saved configs
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func (n node) LoadConfig() error {
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return iodine.New(NotImplemented{Function: "LoadConfig"}, nil)
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}
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