/
vmgroup.go
171 lines (143 loc) · 5.33 KB
/
vmgroup.go
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/* -------------------------------------------------------------------------- */
/* Copyright 2002-2021, OpenNebula Project, OpenNebula Systems */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); you may */
/* not use this file except in compliance with the License. You may obtain */
/* a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. */
/* See the License for the specific language governing permissions and */
/* limitations under the License. */
/*--------------------------------------------------------------------------- */
package goca
import (
"encoding/xml"
"errors"
"github.com/hodaaghaei/goca/schemas/shared"
"github.com/hodaaghaei/goca/schemas/vmgroup"
)
// VMGroupsController is a controller for vm groups entities
type VMGroupsController entitiesController
// VMGroupController is a controller for vm group entity
type VMGroupController entityController
// VMGroups returns a VMGroups controller
func (c *Controller) VMGroups() *VMGroupsController {
return &VMGroupsController{c}
}
// VMGroup returns a VMGroup controller
func (c *Controller) VMGroup(id int) *VMGroupController {
return &VMGroupController{c, id}
}
// ByName returns a VMGroup ID from name
func (c *VMGroupsController) ByName(name string, args ...int) (int, error) {
var id int
vmGroupPool, err := c.Info(args...)
if err != nil {
return -1, err
}
match := false
for i := 0; i < len(vmGroupPool.VMGroups); i++ {
if vmGroupPool.VMGroups[i].Name != name {
continue
}
if match {
return -1, errors.New("multiple resources with that name")
}
id = vmGroupPool.VMGroups[i].ID
match = true
}
if !match {
return -1, errors.New("resource not found")
}
return id, nil
}
// Info returns a vm group pool. A connection to OpenNebula is
// performed.
func (vc *VMGroupsController) Info(args ...int) (*vmgroup.Pool, error) {
fArgs, err := handleArgs(args)
if err != nil {
return nil, err
}
response, err := vc.c.Client.Call("one.vmgrouppool.info", fArgs...)
if err != nil {
return nil, err
}
vmGroupPool := &vmgroup.Pool{}
err = xml.Unmarshal([]byte(response.Body()), vmGroupPool)
if err != nil {
return nil, err
}
return vmGroupPool, nil
}
// Info retrieves information for the vm group.
func (vc *VMGroupController) Info(decrypt bool) (*vmgroup.VMGroup, error) {
response, err := vc.c.Client.Call("one.vmgroup.info", vc.ID, decrypt)
if err != nil {
return nil, err
}
vmGroup := &vmgroup.VMGroup{}
err = xml.Unmarshal([]byte(response.Body()), vmGroup)
if err != nil {
return nil, err
}
return vmGroup, nil
}
// Create allocates a new vmGroup. It returns the new vmGroup ID.
func (vc *VMGroupsController) Create(tpl string) (int, error) {
response, err := vc.c.Client.Call("one.vmgroup.allocate", tpl)
if err != nil {
return -1, err
}
return response.BodyInt(), nil
}
// Clone clones an existing vmGroup.
// * newName: Name for the new vmGroup.
func (vc *VMGroupController) Clone(newName string) error {
_, err := vc.c.Client.Call("one.vmgroup.clone", vc.ID, newName)
return err
}
// Delete deletes the given vmGroup from the pool.
func (vc *VMGroupController) Delete() error {
_, err := vc.c.Client.Call("one.vmgroup.delete", vc.ID)
return err
}
// Update replaces the vmGroup template content.
// * tpl: The new vmGroup template contents. Syntax can be the usual attribute=value or XML.
// * appendTemplate: Update type: 0: Replace the whole template. 1: Merge new template with the existing one.
func (vc *VMGroupController) Update(tpl string, uType int) error {
_, err := vc.c.Client.Call("one.vmgroup.update", vc.ID, tpl, uType)
return err
}
// Chmod changes the permission bits of a vmGroup.
func (vc *VMGroupController) Chmod(perm shared.Permissions) error {
args := append([]interface{}{vc.ID}, perm.ToArgs()...)
_, err := vc.c.Client.Call("one.vmgroup.chmod", args...)
return err
}
// Chown changes the ownership of a vmGroup.
// * userID: The User ID of the new owner. If set to -1, it will not change.
// * groupID: The Group ID of the new group. If set to -1, it will not change.
func (vc *VMGroupController) Chown(userID, groupID int) error {
_, err := vc.c.Client.Call("one.vmgroup.chown", vc.ID, userID, groupID)
return err
}
// Rename renames a vmGroup.
// * newName: The new name.
func (vc *VMGroupController) Rename(newName string) error {
_, err := vc.c.Client.Call("one.vmgroup.rename", vc.ID, newName)
return err
}
// Lock locks the vmGroup following lock level. See levels in locks.go.
func (vc *VMGroupController) Lock(level shared.LockLevel) error {
_, err := vc.c.Client.Call("one.vmgroup.lock", vc.ID, level)
return err
}
// Unlock unlocks the vmGroup.
func (vc *VMGroupController) Unlock() error {
_, err := vc.c.Client.Call("one.vmgroup.unlock", vc.ID)
return err
}