当前位置: 首页>>代码示例>>Golang>>正文

Golang utils.StartClient函数代码示例

本文整理汇总了Golang中github.com/contiv/netplugin/systemtests/utils.StartClient函数的典型用法代码示例。如果您正苦于以下问题：Golang StartClient函数的具体用法？Golang StartClient怎么用？Golang StartClient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StartClient函数的10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，您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: TestOneHostMultipleNets_regress

func TestOneHostMultipleNets_regress(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	cfgFile := utils.GetCfgFile("one_host_multiple_nets")
	jsonCfg, err := ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}
	utils.ConfigSetupCommon(t, string(jsonCfg), testbed.GetNodes())

	node1 := testbed.GetNodes()[0]

	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()
	ipAddress := utils.GetIPAddress(t, node1, "orange-myContainer1", u.EtcdNameStr)
	utils.StartClient(t, node1, "myContainer2", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer2")
	}()

	utils.StartServer(t, node1, "myContainer4")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer4")
	}()
	ipAddress = utils.GetIPAddress(t, node1, "purple-myContainer4", u.EtcdNameStr)
	utils.StartClient(t, node1, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer3")
	}()
}
开发者ID:shwethab，项目名称:netplugin，代码行数:35，代码来源:regression_test.go

示例2: TestTwoHostsMultipleVxlansNetsInfraContainerBindings_regress

func TestTwoHostsMultipleVxlansNetsInfraContainerBindings_regress(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
	}()

	cfgFile := utils.GetCfgFile("container_bindings/multiple_vxlan_nets")
	jsonCfg, err := ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}
	utils.ConfigSetupCommon(t, string(jsonCfg), testbed.GetNodes())
	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	// Start server containers: Container1 and Container2
	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()
	// Container2 and Container4 are on purple network
	utils.StartServer(t, node1, "myContainer2")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer2")
	}()

	// read host bindings and infra container mappings
	cfgFile = utils.GetCfgFile("container_bindings/multiple_vxlan_nets_host_bindings")
	jsonCfg, err = ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}

	cfgFile = utils.GetCfgFile("container_bindings/multiple_vxlan_nets_infra_container_bindings")
	infraContMappings, err := ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}

	jsonCfgStr, _ := utils.FixUpInfraContainerUUIDs(t, testbed.GetNodes(), string(jsonCfg), string(infraContMappings))
	utils.ApplyHostBindingsConfig(t, jsonCfgStr, node1)

	// start client containers and test ping: myContainer1 and myContainer4
	ipAddress := utils.GetIPAddress(t, node1, "orange-myPod1", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer3")
	}()
	ipAddress = utils.GetIPAddress(t, node1, "purple-myPod2", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()
}
开发者ID:shwethab，项目名称:netplugin，代码行数:53，代码来源:regression_test.go

示例3: TestMultipleEpsInContainer_regress

func TestMultipleEpsInContainer_regress(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	cfgFile := utils.GetCfgFile("multiple_eps_in_container")
	jsonCfg, err := ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}
	utils.ConfigSetupCommon(t, string(jsonCfg), testbed.GetNodes())

	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	// Container2 is reachable on both orange and purple networks
	utils.StartServer(t, node1, "myContainer2")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer2")
	}()

	ipAddress := utils.GetIPAddress(t, node1, "orange-myContainer2", u.EtcdNameStr)
	utils.StartClient(t, node1, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer3")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "purple-myContainer2", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()

	// Container1 is reachable on only on orange network
	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "orange-myContainer1", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer3")
	}()
	utils.DockerCleanup(t, node2, "myContainer4")
	utils.StartClientFailure(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()
}
开发者ID:shwethab，项目名称:netplugin，代码行数:51，代码来源:regression_test.go

示例4: TestTwoHostVlan_regress

func TestTwoHostVlan_regress(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	cfgFile := utils.GetCfgFile("two_host_vlan")
	jsonCfg, err := ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}
	utils.ConfigSetupCommon(t, string(jsonCfg), testbed.GetNodes())

	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	// all four containers can talk to each other
	utils.StartServer(t, node1, "myContainer2")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer2")
	}()
	utils.StartServer(t, node2, "myContainer4")
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()

	ipAddress := utils.GetIPAddress(t, node1, "orange-myContainer2", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer3")
	}()
	utils.StartClient(t, node1, "myContainer1", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "orange-myContainer4", u.EtcdNameStr)
	utils.DockerCleanup(t, node2, "myContainer3")
	utils.StartClient(t, node2, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer3")
	}()
	utils.DockerCleanup(t, node1, "myContainer1")
	utils.StartClient(t, node1, "myContainer1", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

}
开发者ID:shwethab，项目名称:netplugin，代码行数:49，代码来源:regression_test.go

示例5: TestTwoHostsMultipleVxlansNetsLateHostBindings_regress

func TestTwoHostsMultipleVxlansNetsLateHostBindings_regress(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	cfgFile := utils.GetCfgFile("late_bindings/multiple_vxlan_nets")
	jsonCfg, err := ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}
	utils.ConfigSetupCommon(t, string(jsonCfg), testbed.GetNodes())
	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	cfgFile = utils.GetCfgFile("late_bindings/multiple_vxlan_nets_host_bindings")
	jsonCfg, err = ioutil.ReadFile(cfgFile)
	if err != nil {
		t.Fatalf("failed to read config file %s \n", err)
	}
	utils.ApplyHostBindingsConfig(t, string(jsonCfg), node1)

	// Container1 and Container3 are on orange network
	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

	ipAddress := utils.GetIPAddress(t, node1, "orange-myContainer1", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer3")
	}()

	// Container2 and Container4 are on purple network
	utils.StartServer(t, node1, "myContainer2")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer2")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "purple-myContainer2", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()
}
开发者ID:shwethab，项目名称:netplugin，代码行数:46，代码来源:regression_test.go

示例6: TestTwoHostsSingleVlanPingSuccess_sanity

func TestTwoHostsSingleVlanPingSuccess_sanity(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	jsonCfg :=
		`{
        "Hosts" : [{
            "Name"                      : "host1",
            "Intf"                      : "eth2"
        },
        {
            "Name"                      : "host2",
            "Intf"                      : "eth2"
        }],
        "Tenants" : [ {
            "Name"                      : "tenant-one",
            "DefaultNetType"            : "vlan",
            "SubnetPool"                : "11.1.0.0/16",
            "AllocSubnetLen"            : 24,
            "Vlans"                     : "11-48",
            "Networks"  : [ {
                "Name"                  : "orange",
                "Endpoints" : [
                {
                    "Container"         : "myContainer1",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer2",
                    "Host"              : "host2"
                } ]
            } ]
        } ]
        }`

	utils.ConfigSetupCommon(t, jsonCfg, testbed.GetNodes())

	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

	ipAddress := utils.GetIPAddress(t, node1, "orange.tenant-one-myContainer1", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer2", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer2")
	}()
}
开发者ID:ChengTiesheng，项目名称:netplugin，代码行数:53，代码来源:sanity_test.go

示例7: TestSingleHostMultiVlanPingSuccess_sanity

// Testcase:
// - Create a network with two vlans with two endpoints each
// - Verify that the endpoints in same vlan are able to ping
func TestSingleHostMultiVlanPingSuccess_sanity(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	//create a single vlan network, with two endpoints
	jsonCfg :=
		`{
        "Tenants" : [ {
            "Name"                      : "tenant-one",
            "DefaultNetType"            : "vlan",
            "SubnetPool"                : "11.1.0.0/16",
            "AllocSubnetLen"            : 24,
            "Vlans"                     : "11-48",
            "Networks"  : [ {
                "Name"                  : "orange",
                "Endpoints" : [
                {
                    "Container"         : "myContainer1",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer2",
                    "Host"              : "host1"
                } ]
            },
            {
                "Name"                  : "purple",
                "Endpoints" : [
                {
                    "Container"         : "myContainer3",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer4",
                    "Host"              : "host1"
                } ]
            } ]
        } ]
        }`

	utils.ConfigSetupCommon(t, jsonCfg, testbed.GetNodes())

	node := testbed.GetNodes()[0]
	utils.StartServer(t, node, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node, "myContainer1")
	}()

	ipAddress := utils.GetIPAddress(t, node, "orange-myContainer1", u.EtcdNameStr)
	utils.StartClient(t, node, "myContainer2", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node, "myContainer2")
	}()

	utils.StartServer(t, node, "myContainer4")
	defer func() {
		utils.DockerCleanup(t, node, "myContainer4")
	}()

	ipAddress = utils.GetIPAddress(t, node, "purple-myContainer4", u.EtcdNameStr)
	utils.StartClient(t, node, "myContainer3", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node, "myContainer3")
	}()
}
开发者ID:shwethab，项目名称:netplugin，代码行数:70，代码来源:sanity_test.go

示例8: TestTwoHostsVxlanAddDelEp_sanity

func TestTwoHostsVxlanAddDelEp_sanity(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	jsonCfg :=
		`{
        "Hosts" : [{
            "Name"                      : "host1",
            "VtepIp"                    : "192.168.2.10"
        },
        {
            "Name"                      : "host2",
            "VtepIp"                    : "192.168.2.11"
        }],
        "Tenants" : [ {
            "Name"                      : "tenant-one",
            "DefaultNetType"            : "vxlan",
            "SubnetPool"                : "11.1.0.0/16",
            "AllocSubnetLen"            : 24,
            "VXlans"                    : "10001-11000",
            "Networks"  : [
            {
                "Name"                  : "orange",
                "Endpoints" : [
                {
                    "Container"         : "myContainer1",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer2",
                    "Host"              : "host2"
                } ]
            },
            {
                "Name"                  : "purple",
                "Endpoints" : [
                {
                    "Container"         : "myContainer3",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer4",
                    "Host"              : "host2"
                } ]
            } ]
        } ]
        }`

	utils.ConfigSetupCommon(t, jsonCfg, testbed.GetNodes())

	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

	utils.StartServer(t, node1, "myContainer3")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer3")
	}()

	ipAddress := utils.GetIPAddress(t, node1, "orange.tenant-one-myContainer1", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer2", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer2")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "purple.tenant-one-myContainer3", u.EtcdNameStr)
	utils.StartClient(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()

	jsonCfg = `
	{
	"Tenants" : [ {
		"Name"                      : "tenant-one",
		"Networks"  : [
		{
			"Name"                  : "orange",
			"Endpoints" : [
			{
				"Container"         : "myContainer5",
				"Host"              : "host1"
			}
			]
		}
		]
	} ]
	}`
	utils.AddConfig(t, jsonCfg, testbed.GetNodes()[0])

	utils.StartServer(t, node1, "myContainer5")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer5")
	}()
//.........这里部分代码省略.........
开发者ID:ChengTiesheng，项目名称:netplugin，代码行数:101，代码来源:sanity_test.go

示例9: TestTwoHostsMultiVxlanPingSuccessStatefulStartConsul_sanity

func TestTwoHostsMultiVxlanPingSuccessStatefulStartConsul_sanity(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	jsonCfg :=
		`{
        "Hosts" : [{
            "Name"                      : "host1",
            "VtepIp"                    : "192.168.2.10"
        },
        {
            "Name"                      : "host2",
            "VtepIp"                    : "192.168.2.11"
        }],
        "Tenants" : [ {
            "Name"                      : "tenant-one",
            "DefaultNetType"            : "vxlan",
            "SubnetPool"                : "11.1.0.0/16",
            "AllocSubnetLen"            : 24,
            "VXlans"                    : "10001-11000",
            "Networks"  : [
            {
                "Name"                  : "orange",
                "Endpoints" : [
                {
                    "Container"         : "myContainer1",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer2",
                    "Host"              : "host2"
                } ]
            },
            {
                "Name"                  : "purple",
                "Endpoints" : [
                {
                    "Container"         : "myContainer3",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer4",
                    "Host"              : "host2"
                } ]
            } ]
        } ]
        }`

	utils.ConfigSetupCommonWithConsul(t, jsonCfg, testbed.GetNodes())

	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

	utils.StartServer(t, node1, "myContainer3")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer3")
	}()

	ipAddress := utils.GetIPAddress(t, node1, "orange.tenant-one-myContainer1", u.ConsulNameStr)
	utils.StartClient(t, node2, "myContainer2", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer2")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "purple.tenant-one-myContainer3", u.ConsulNameStr)
	utils.StartClient(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()

	// Wait for Netplugin to cleanup
	time.Sleep(1 * time.Second)

	//restart the netplugin and retry the pings
	utils.StopNetPlugin(t, testbed.GetNodes())
	utils.StartNetPluginWithConfig(t, testbed.GetNodes(), false, utils.GetNetpluginConfigWithConsul())
	utils.DockerCleanup(t, node2, "myContainer2")
	utils.DockerCleanup(t, node2, "myContainer4")

	ipAddress = utils.GetIPAddress(t, node1, "orange.tenant-one-myContainer1", u.ConsulNameStr)
	utils.StartClient(t, node2, "myContainer2", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer2")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "purple.tenant-one-myContainer3", u.ConsulNameStr)
	utils.StartClient(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()
}
开发者ID:ChengTiesheng，项目名称:netplugin，代码行数:98，代码来源:sanity_test.go

示例10: TestTwoHostsVxlanAddDelNetworkConsul_sanity

func TestTwoHostsVxlanAddDelNetworkConsul_sanity(t *testing.T) {
	defer func() {
		utils.ConfigCleanupCommon(t, testbed.GetNodes())
		utils.StopOnError(t.Failed())
	}()

	jsonCfg :=
		`{
        "Hosts" : [{
            "Name"                      : "host1",
            "VtepIp"                    : "192.168.2.10"
        },
        {
            "Name"                      : "host2",
            "VtepIp"                    : "192.168.2.11"
        }],
        "Tenants" : [ {
            "Name"                      : "tenant-one",
            "DefaultNetType"            : "vxlan",
            "SubnetPool"                : "11.1.0.0/16",
            "AllocSubnetLen"            : 24,
            "VXlans"                    : "10001-11000",
            "Networks"  : [
            {
                "Name"                  : "orange",
                "Endpoints" : [
                {
                    "Container"         : "myContainer1",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer2",
                    "Host"              : "host2"
                } ]
            },
            {
                "Name"                  : "purple",
                "Endpoints" : [
                {
                    "Container"         : "myContainer3",
                    "Host"              : "host1"
                },
                {
                    "Container"         : "myContainer4",
                    "Host"              : "host2"
                } ]
            } ]
        } ]
        }`

	utils.ConfigSetupCommonWithConsul(t, jsonCfg, testbed.GetNodes())

	node1 := testbed.GetNodes()[0]
	node2 := testbed.GetNodes()[1]

	utils.StartServer(t, node1, "myContainer1")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer1")
	}()

	utils.StartServer(t, node1, "myContainer3")
	defer func() {
		utils.DockerCleanup(t, node1, "myContainer3")
	}()

	ipAddress := utils.GetIPAddress(t, node1, "orange.tenant-one-myContainer1", u.ConsulNameStr)
	utils.StartClient(t, node2, "myContainer2", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer2")
	}()

	ipAddress = utils.GetIPAddress(t, node1, "purple.tenant-one-myContainer3", u.ConsulNameStr)
	utils.StartClient(t, node2, "myContainer4", ipAddress)
	defer func() {
		utils.DockerCleanup(t, node2, "myContainer4")
	}()

	jsonCfg = `
	{
	"Tenants" : [ {
		"Name"                      : "tenant-one",
		"Networks"  : [
		{
			"Name"                  : "green",
			"Endpoints" : [
			{
				"Container"         : "myContainer5",
				"Host"              : "host1"
			},
			{
				"Container"         : "myContainer6",
				"Host"              : "host2"
			}
			]
		}
		]
	} ]
	}`
	utils.AddConfigConsul(t, jsonCfg, testbed.GetNodes()[0])

//.........这里部分代码省略.........
开发者ID:ChengTiesheng，项目名称:netplugin，代码行数:101，代码来源:sanity_test.go


注：本文中的github.com/contiv/netplugin/systemtests/utils.StartClient函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。