/* Copyright (c) 2017 VMware, Inc. All Rights Reserved. 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 simulator import ( "net" "os" "time" "github.com/vmware/govmomi/simulator/esx" "github.com/vmware/govmomi/vim25/methods" "github.com/vmware/govmomi/vim25/mo" "github.com/vmware/govmomi/vim25/soap" "github.com/vmware/govmomi/vim25/types" ) var ( hostPortUnique = os.Getenv("VCSIM_HOST_PORT_UNIQUE") == "true" ) type HostSystem struct { mo.HostSystem } func asHostSystemMO(obj mo.Reference) (*mo.HostSystem, bool) { h, ok := getManagedObject(obj).Addr().Interface().(*mo.HostSystem) return h, ok } func NewHostSystem(host mo.HostSystem) *HostSystem { if hostPortUnique { // configure unique port for each host port := &esx.HostSystem.Summary.Config.Port *port++ host.Summary.Config.Port = *port } now := time.Now() hs := &HostSystem{ HostSystem: host, } hs.Name = hs.Summary.Config.Name hs.Summary.Runtime = &hs.Runtime hs.Summary.Runtime.BootTime = &now // shallow copy Summary.Hardware, as each host will be assigned its own .Uuid hardware := *host.Summary.Hardware hs.Summary.Hardware = &hardware if hs.Hardware == nil { // shallow copy Hardware, as each host will be assigned its own .Uuid info := *esx.HostHardwareInfo hs.Hardware = &info } cfg := new(types.HostConfigInfo) deepCopy(hs.Config, cfg) hs.Config = cfg config := []struct { ref **types.ManagedObjectReference obj mo.Reference }{ {&hs.ConfigManager.DatastoreSystem, &HostDatastoreSystem{Host: &hs.HostSystem}}, {&hs.ConfigManager.NetworkSystem, NewHostNetworkSystem(&hs.HostSystem)}, {&hs.ConfigManager.AdvancedOption, NewOptionManager(nil, esx.Setting)}, {&hs.ConfigManager.FirewallSystem, NewHostFirewallSystem(&hs.HostSystem)}, {&hs.ConfigManager.StorageSystem, NewHostStorageSystem(&hs.HostSystem)}, } for _, c := range config { ref := Map.Put(c.obj).Reference() *c.ref = &ref } return hs } func (h *HostSystem) configure(spec types.HostConnectSpec, connected bool) { h.Runtime.ConnectionState = types.HostSystemConnectionStateDisconnected if connected { h.Runtime.ConnectionState = types.HostSystemConnectionStateConnected } if net.ParseIP(spec.HostName) != nil { h.Config.Network.Vnic[0].Spec.Ip.IpAddress = spec.HostName } h.Summary.Config.Name = spec.HostName h.Name = h.Summary.Config.Name id := newUUID(h.Name) h.Summary.Hardware.Uuid = id h.Hardware.SystemInfo.Uuid = id } func (h *HostSystem) event() types.HostEvent { return types.HostEvent{ Event: types.Event{ Datacenter: datacenterEventArgument(h), ComputeResource: h.eventArgumentParent(), Host: h.eventArgument(), }, } } func (h *HostSystem) eventArgument() *types.HostEventArgument { return &types.HostEventArgument{ Host: h.Self, EntityEventArgument: types.EntityEventArgument{Name: h.Name}, } } func (h *HostSystem) eventArgumentParent() *types.ComputeResourceEventArgument { parent := hostParent(&h.HostSystem) return &types.ComputeResourceEventArgument{ ComputeResource: parent.Self, EntityEventArgument: types.EntityEventArgument{Name: parent.Name}, } } func hostParent(host *mo.HostSystem) *mo.ComputeResource { switch parent := Map.Get(*host.Parent).(type) { case *mo.ComputeResource: return parent case *ClusterComputeResource: return &parent.ComputeResource default: return nil } } func addComputeResource(s *types.ComputeResourceSummary, h *HostSystem) { s.TotalCpu += h.Summary.Hardware.CpuMhz s.TotalMemory += h.Summary.Hardware.MemorySize s.NumCpuCores += h.Summary.Hardware.NumCpuCores s.NumCpuThreads += h.Summary.Hardware.NumCpuThreads s.EffectiveCpu += h.Summary.Hardware.CpuMhz s.EffectiveMemory += h.Summary.Hardware.MemorySize s.NumHosts++ s.NumEffectiveHosts++ s.OverallStatus = types.ManagedEntityStatusGreen } // CreateDefaultESX creates a standalone ESX // Adds objects of type: Datacenter, Network, ComputeResource, ResourcePool and HostSystem func CreateDefaultESX(ctx *Context, f *Folder) { dc := NewDatacenter(ctx, &f.Folder) host := NewHostSystem(esx.HostSystem) summary := new(types.ComputeResourceSummary) addComputeResource(summary, host) cr := &mo.ComputeResource{ Summary: summary, Network: esx.Datacenter.Network, } cr.EnvironmentBrowser = newEnvironmentBrowser() cr.Self = *host.Parent cr.Name = host.Name cr.Host = append(cr.Host, host.Reference()) host.Network = cr.Network ctx.Map.PutEntity(cr, host) pool := NewResourcePool() cr.ResourcePool = &pool.Self ctx.Map.PutEntity(cr, pool) pool.Owner = cr.Self folderPutChild(ctx, &ctx.Map.Get(dc.HostFolder).(*Folder).Folder, cr) } // CreateStandaloneHost uses esx.HostSystem as a template, applying the given spec // and creating the ComputeResource parent and ResourcePool sibling. func CreateStandaloneHost(ctx *Context, f *Folder, spec types.HostConnectSpec) (*HostSystem, types.BaseMethodFault) { if spec.HostName == "" { return nil, &types.NoHost{} } template := esx.HostSystem network := ctx.Map.getEntityDatacenter(f).defaultNetwork() if p := ctx.Map.FindByName(spec.UserName, f.ChildEntity); p != nil { cr := p.(*mo.ComputeResource) h := ctx.Map.Get(cr.Host[0]) // "clone" an existing host from the inventory template = h.(*HostSystem).HostSystem template.Vm = nil network = cr.Network } pool := NewResourcePool() host := NewHostSystem(template) host.configure(spec, false) summary := new(types.ComputeResourceSummary) addComputeResource(summary, host) cr := &mo.ComputeResource{ ConfigurationEx: &types.ComputeResourceConfigInfo{ VmSwapPlacement: string(types.VirtualMachineConfigInfoSwapPlacementTypeVmDirectory), }, Summary: summary, EnvironmentBrowser: newEnvironmentBrowser(), } ctx.Map.PutEntity(cr, ctx.Map.NewEntity(host)) host.Summary.Host = &host.Self ctx.Map.PutEntity(cr, ctx.Map.NewEntity(pool)) cr.Name = host.Name cr.Network = network cr.Host = append(cr.Host, host.Reference()) cr.ResourcePool = &pool.Self folderPutChild(ctx, &f.Folder, cr) pool.Owner = cr.Self host.Network = cr.Network return host, nil } func (h *HostSystem) DestroyTask(ctx *Context, req *types.Destroy_Task) soap.HasFault { task := CreateTask(h, "destroy", func(t *Task) (types.AnyType, types.BaseMethodFault) { if len(h.Vm) > 0 { return nil, &types.ResourceInUse{} } ctx.postEvent(&types.HostRemovedEvent{HostEvent: h.event()}) f := ctx.Map.getEntityParent(h, "Folder").(*Folder) folderRemoveChild(ctx, &f.Folder, h.Reference()) return nil, nil }) return &methods.Destroy_TaskBody{ Res: &types.Destroy_TaskResponse{ Returnval: task.Run(ctx), }, } } func (h *HostSystem) EnterMaintenanceModeTask(ctx *Context, spec *types.EnterMaintenanceMode_Task) soap.HasFault { task := CreateTask(h, "enterMaintenanceMode", func(t *Task) (types.AnyType, types.BaseMethodFault) { h.Runtime.InMaintenanceMode = true return nil, nil }) return &methods.EnterMaintenanceMode_TaskBody{ Res: &types.EnterMaintenanceMode_TaskResponse{ Returnval: task.Run(ctx), }, } } func (h *HostSystem) ExitMaintenanceModeTask(ctx *Context, spec *types.ExitMaintenanceMode_Task) soap.HasFault { task := CreateTask(h, "exitMaintenanceMode", func(t *Task) (types.AnyType, types.BaseMethodFault) { h.Runtime.InMaintenanceMode = false return nil, nil }) return &methods.ExitMaintenanceMode_TaskBody{ Res: &types.ExitMaintenanceMode_TaskResponse{ Returnval: task.Run(ctx), }, } } func (h *HostSystem) DisconnectHostTask(ctx *Context, spec *types.DisconnectHost_Task) soap.HasFault { task := CreateTask(h, "disconnectHost", func(t *Task) (types.AnyType, types.BaseMethodFault) { h.Runtime.ConnectionState = types.HostSystemConnectionStateDisconnected return nil, nil }) return &methods.DisconnectHost_TaskBody{ Res: &types.DisconnectHost_TaskResponse{ Returnval: task.Run(ctx), }, } } func (h *HostSystem) ReconnectHostTask(ctx *Context, spec *types.ReconnectHost_Task) soap.HasFault { task := CreateTask(h, "reconnectHost", func(t *Task) (types.AnyType, types.BaseMethodFault) { h.Runtime.ConnectionState = types.HostSystemConnectionStateConnected return nil, nil }) return &methods.ReconnectHost_TaskBody{ Res: &types.ReconnectHost_TaskResponse{ Returnval: task.Run(ctx), }, } }