Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use NewIPPool method of types Package

Best K6 code snippet using types.NewIPPool

ip_pool_manager.go

Source:ip_pool_manager.go

1/*2Copyright (c) 2017 VMware, Inc. All Rights Reserved.3Licensed under the Apache License, Version 2.0 (the "License");4you may not use this file except in compliance with the License.5You may obtain a copy of the License at6    http://www.apache.org/licenses/LICENSE-2.07Unless required by applicable law or agreed to in writing, software8distributed under the License is distributed on an "AS IS" BASIS,9WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.10See the License for the specific language governing permissions and11limitations under the License.12*/13package simulator14import (15	"errors"16	"fmt"17	"net"18	"strconv"19	"strings"20	"github.com/vmware/govmomi/vim25/methods"21	"github.com/vmware/govmomi/vim25/mo"22	"github.com/vmware/govmomi/vim25/soap"23	"github.com/vmware/govmomi/vim25/types"24)25var ipPool = MustNewIpPool(&types.IpPool{26	Id:                     1,27	Name:                   "ip-pool",28	AvailableIpv4Addresses: 250,29	AvailableIpv6Addresses: 250,30	AllocatedIpv6Addresses: 0,31	AllocatedIpv4Addresses: 0,32	Ipv4Config: &types.IpPoolIpPoolConfigInfo{33		Netmask:       "10.10.10.255",34		Gateway:       "10.10.10.1",35		SubnetAddress: "10.10.10.0",36		Range:         "10.10.10.2#250",37	},38	Ipv6Config: &types.IpPoolIpPoolConfigInfo{39		Netmask:       "2001:4860:0:2001::ff",40		Gateway:       "2001:4860:0:2001::1",41		SubnetAddress: "2001:4860:0:2001::0",42		Range:         "2001:4860:0:2001::2#250",43	},44})45// IpPoolManager implements a simple IP Pool manager in which all pools are shared46// across different datacenters.47type IpPoolManager struct {48	mo.IpPoolManager49	pools      map[int32]*IpPool50	nextPoolId int3251}52func (m *IpPoolManager) init(*Registry) {53	m.pools = map[int32]*IpPool{54		1: ipPool,55	}56	m.nextPoolId = 257}58func (m *IpPoolManager) CreateIpPool(req *types.CreateIpPool) soap.HasFault {59	body := &methods.CreateIpPoolBody{}60	id := m.nextPoolId61	var err error62	m.pools[id], err = NewIpPool(&req.Pool)63	if err != nil {64		body.Fault_ = Fault("", &types.RuntimeFault{})65		return body66	}67	m.nextPoolId++68	body.Res = &types.CreateIpPoolResponse{69		Returnval: id,70	}71	return body72}73func (m *IpPoolManager) DestroyIpPool(req *types.DestroyIpPool) soap.HasFault {74	delete(m.pools, req.Id)75	return &methods.DestroyIpPoolBody{76		Res: &types.DestroyIpPoolResponse{},77	}78}79func (m *IpPoolManager) QueryIpPools(req *types.QueryIpPools) soap.HasFault {80	pools := []types.IpPool{}81	for i := int32(1); i < m.nextPoolId; i++ {82		if p, ok := m.pools[i]; ok {83			pools = append(pools, *p.config)84		}85	}86	return &methods.QueryIpPoolsBody{87		Res: &types.QueryIpPoolsResponse{88			Returnval: pools,89		},90	}91}92func (m *IpPoolManager) UpdateIpPool(req *types.UpdateIpPool) soap.HasFault {93	body := &methods.UpdateIpPoolBody{}94	var pool *IpPool95	var err error96	var ok bool97	if pool, ok = m.pools[req.Pool.Id]; !ok {98		body.Fault_ = Fault("", &types.NotFoundFault{})99		return body100	}101	if pool.config.AllocatedIpv4Addresses+pool.config.AllocatedIpv6Addresses != 0 {102		body.Fault_ = Fault("update a pool has been used is not supported", &types.RuntimeFault{})103		return body104	}105	m.pools[req.Pool.Id], err = NewIpPool(&req.Pool)106	if err != nil {107		body.Fault_ = Fault(err.Error(), &types.RuntimeFault{})108		return body109	}110	body.Res = &types.UpdateIpPoolResponse{}111	return body112}113func (m *IpPoolManager) AllocateIpv4Address(req *types.AllocateIpv4Address) soap.HasFault {114	body := &methods.AllocateIpv4AddressBody{}115	pool, ok := m.pools[req.PoolId]116	if !ok {117		body.Fault_ = Fault("", &types.InvalidArgument{})118		return body119	}120	ip, err := pool.AllocateIPv4(req.AllocationId)121	if err != nil {122		body.Fault_ = Fault(err.Error(), &types.RuntimeFault{})123		return body124	}125	body.Res = &types.AllocateIpv4AddressResponse{126		Returnval: ip,127	}128	return body129}130func (m *IpPoolManager) AllocateIpv6Address(req *types.AllocateIpv6Address) soap.HasFault {131	body := &methods.AllocateIpv6AddressBody{}132	pool, ok := m.pools[req.PoolId]133	if !ok {134		body.Fault_ = Fault("", &types.InvalidArgument{})135		return body136	}137	ip, err := pool.AllocateIpv6(req.AllocationId)138	if err != nil {139		body.Fault_ = Fault(err.Error(), &types.RuntimeFault{})140		return body141	}142	body.Res = &types.AllocateIpv6AddressResponse{143		Returnval: ip,144	}145	return body146}147func (m *IpPoolManager) ReleaseIpAllocation(req *types.ReleaseIpAllocation) soap.HasFault {148	body := &methods.ReleaseIpAllocationBody{}149	pool, ok := m.pools[req.PoolId]150	if !ok {151		body.Fault_ = Fault("", &types.InvalidArgument{})152		return body153	}154	pool.ReleaseIpv4(req.AllocationId)155	pool.ReleaseIpv6(req.AllocationId)156	body.Res = &types.ReleaseIpAllocationResponse{}157	return body158}159func (m *IpPoolManager) QueryIPAllocations(req *types.QueryIPAllocations) soap.HasFault {160	body := &methods.QueryIPAllocationsBody{}161	pool, ok := m.pools[req.PoolId]162	if !ok {163		body.Fault_ = Fault("", &types.InvalidArgument{})164		return body165	}166	body.Res = &types.QueryIPAllocationsResponse{}167	ipv4, ok := pool.ipv4Allocation[req.ExtensionKey]168	if ok {169		body.Res.Returnval = append(body.Res.Returnval, types.IpPoolManagerIpAllocation{170			IpAddress:    ipv4,171			AllocationId: req.ExtensionKey,172		})173	}174	ipv6, ok := pool.ipv6Allocation[req.ExtensionKey]175	if ok {176		body.Res.Returnval = append(body.Res.Returnval, types.IpPoolManagerIpAllocation{177			IpAddress:    ipv6,178			AllocationId: req.ExtensionKey,179		})180	}181	return body182}183var (184	errNoIpAvailable     = errors.New("no ip address available")185	errInvalidAllocation = errors.New("allocation id not recognized")186)187type IpPool struct {188	config         *types.IpPool189	ipv4Allocation map[string]string190	ipv6Allocation map[string]string191	ipv4Pool       []string192	ipv6Pool       []string193}194func MustNewIpPool(config *types.IpPool) *IpPool {195	pool, err := NewIpPool(config)196	if err != nil {197		panic(err)198	}199	return pool200}201func NewIpPool(config *types.IpPool) (*IpPool, error) {202	pool := &IpPool{203		config:         config,204		ipv4Allocation: make(map[string]string),205		ipv6Allocation: make(map[string]string),206	}207	return pool, pool.init()208}209func (p *IpPool) init() error {210	// IPv4 range211	if p.config.Ipv4Config != nil {212		ranges := strings.Split(p.config.Ipv4Config.Range, ",")213		for _, r := range ranges {214			sp := strings.Split(r, "#")215			if len(sp) != 2 {216				return fmt.Errorf("format of range should be ip#number; got %q", r)217			}218			ip := net.ParseIP(strings.TrimSpace(sp[0])).To4()219			if ip == nil {220				return fmt.Errorf("bad ip format: %q", sp[0])221			}222			length, err := strconv.Atoi(sp[1])223			if err != nil {224				return err225			}226			for i := 0; i < length; i++ {227				p.ipv4Pool = append(p.ipv4Pool, net.IPv4(ip[0], ip[1], ip[2], ip[3]+byte(i)).String())228			}229		}230	}231	// IPv6 range232	if p.config.Ipv6Config != nil {233		ranges := strings.Split(p.config.Ipv6Config.Range, ",")234		for _, r := range ranges {235			sp := strings.Split(r, "#")236			if len(sp) != 2 {237				return fmt.Errorf("format of range should be ip#number; got %q", r)238			}239			ip := net.ParseIP(strings.TrimSpace(sp[0])).To16()240			if ip == nil {241				return fmt.Errorf("bad ip format: %q", sp[0])242			}243			length, err := strconv.Atoi(sp[1])244			if err != nil {245				return err246			}247			for i := 0; i < length; i++ {248				var ipv6 [16]byte249				copy(ipv6[:], ip)250				ipv6[15] += byte(i)251				p.ipv6Pool = append(p.ipv6Pool, net.IP(ipv6[:]).String())252			}253		}254	}255	return nil256}257func (p *IpPool) AllocateIPv4(allocation string) (string, error) {258	if ip, ok := p.ipv4Allocation[allocation]; ok {259		return ip, nil260	}261	l := len(p.ipv4Pool)262	if l == 0 {263		return "", errNoIpAvailable264	}265	ip := p.ipv4Pool[l-1]266	p.config.AvailableIpv4Addresses--267	p.config.AllocatedIpv4Addresses++268	p.ipv4Pool = p.ipv4Pool[:l-1]269	p.ipv4Allocation[allocation] = ip270	return ip, nil271}272func (p *IpPool) ReleaseIpv4(allocation string) error {273	ip, ok := p.ipv4Allocation[allocation]274	if !ok {275		return errInvalidAllocation276	}277	delete(p.ipv4Allocation, allocation)278	p.config.AvailableIpv4Addresses++279	p.config.AllocatedIpv4Addresses--280	p.ipv4Pool = append(p.ipv4Pool, ip)281	return nil282}283func (p *IpPool) AllocateIpv6(allocation string) (string, error) {284	if ip, ok := p.ipv6Allocation[allocation]; ok {285		return ip, nil286	}287	l := len(p.ipv6Pool)288	if l == 0 {289		return "", errNoIpAvailable290	}291	ip := p.ipv6Pool[l-1]292	p.config.AvailableIpv6Addresses--293	p.config.AllocatedIpv6Addresses++294	p.ipv6Pool = p.ipv6Pool[:l-1]295	p.ipv6Allocation[allocation] = ip296	return ip, nil297}298func (p *IpPool) ReleaseIpv6(allocation string) error {299	ip, ok := p.ipv6Allocation[allocation]300	if !ok {301		return errInvalidAllocation302	}303	delete(p.ipv6Allocation, allocation)304	p.config.AvailableIpv6Addresses++305	p.config.AllocatedIpv6Addresses--306	p.ipv6Pool = append(p.ipv6Pool, ip)307	return nil308}...

NewIPPool

Using AI Code Generation

1import (2func main() {3 xmlFile, err := os.Open("1.xml")4 if err != nil {5  fmt.Println("Error opening file:", err)6 }7 defer xmlFile.Close()8 byteValue, _ := ioutil.ReadAll(xmlFile)9 doc, err := gokogiri.ParseXml(byteValue)10 if err != nil {11  fmt.Println("Error reading file:", err)12 }13 if err != nil {14  fmt.Println("Error finding nodes:", err)15 }16 for _, node := range nodes {17  pool := types.NewIPPool()18  pool.Add(node.Content())19  fmt.Println(pool)20 }21}

NewIPPool

Using AI Code Generation

1import (2func main() {3    fmt.Println(types.NewIPPool())4}5import (6func main() {7    fmt.Println(types.NewIPPool())8}9import (10func main() {11    fmt.Println(types.NewIPPool())12}13import (14func main() {15    fmt.Println(types.NewIPPool())16}17import (18func main() {19    fmt.Println(types.NewIPPool())20}21import (22func main() {23    fmt.Println(types.NewIPPool())24}25import (26func main() {27    fmt.Println(types.NewIPPool())28}29import (30func main() {31    fmt.Println(types.NewIPPool())32}33import (34func main() {35    fmt.Println(types.NewIPPool())36}37import (38func main() {39    fmt.Println(types.NewIPPool())40}41import (42func main() {43    fmt.Println(types.NewIPPool())44}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.