本文整理汇总了Golang中github.com/cloudfoundry-incubator/garden.Container.NetOut方法的典型用法代码示例。如果您正苦于以下问题：Golang Container.NetOut方法的具体用法？Golang Container.NetOut怎么用？Golang Container.NetOut使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/cloudfoundry-incubator/garden.Container的用法示例。
在下文中一共展示了Container.NetOut方法的6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:
),
)
_, _, err := container.NetIn(1234, 3456)
Expect(err).To(HaveOccurred())
})
})
})
Describe("NetOut", func() {
var err error
JustBeforeEach(func() {
err = container.NetOut(garden.NetOutRule{
Protocol: garden.ProtocolTCP,
Networks: []garden.IPRange{
{
Start: net.ParseIP("0.0.0.0"),
End: net.ParseIP("255.255.255.255"),
},
},
})
})
Describe("succeeds", func() {
BeforeEach(func() {
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("POST", "/api/containers/containerhandle/net/out"),
ghttp.RespondWith(200, ""),
func(w http.ResponseWriter, req *http.Request) {
body, err := ioutil.ReadAll(req.Body)
req.Body.Close()示例2:
fakeConnection.NetInReturns(0, 0, disaster)
})
It("returns the error", func() {
_, _, err := container.NetIn(123, 456)
Ω(err).Should(Equal(disaster))
})
})
})
Describe("NetOut", func() {
It("sends NetOut requests over the connection", func() {
Ω(container.NetOut(garden.NetOutRule{
Networks: []garden.IPRange{garden.IPRangeFromIP(net.ParseIP("1.2.3.4"))},
Ports: []garden.PortRange{
{Start: 12, End: 24},
},
Log: true,
})).Should(Succeed())
h, rule := fakeConnection.NetOutArgsForCall(0)
Ω(h).Should(Equal("some-handle"))
Ω(rule.Networks).Should(HaveLen(1))
Ω(rule.Networks[0]).Should(Equal(garden.IPRange{Start: net.ParseIP("1.2.3.4"), End: net.ParseIP("1.2.3.4")}))
Ω(rule.Ports).Should(HaveLen(1))
Ω(rule.Ports[0]).Should(Equal(garden.PortRange{Start: 12, End: 24}))
Ω(rule.Log).Should(Equal(true))
})示例3:
//The target address is the ip addr of www.example.com in these tests
BeforeEach(func() {
denyRange = "0.0.0.0/0"
allowRange = "9.9.9.9/30"
containerNetwork = fmt.Sprintf("10.1%d.0.0/24", GinkgoParallelNode())
})
It("disallows TCP connections", func() {
ByRejectingTCP()
})
Context("when a rule that allows all traffic to the target is added", func() {
JustBeforeEach(func() {
err := container.NetOut(garden.NetOutRule{
Networks: []garden.IPRange{
garden.IPRangeFromIP(externalIP),
},
})
Expect(err).ToNot(HaveOccurred())
})
It("allows TCP traffic to the target", func() {
ByAllowingTCP()
})
})
})
Context("when the target address is inside ALLOW_NETWORKS", func() {
BeforeEach(func() {
denyRange = "0.0.0.0/0"
allowRange = "0.0.0.0/0"示例4:
{
Start: parsedIP,
End: parsedIP,
},
}
}
if port > 0 {
rule.Ports = []garden.PortRange{
{
Start: port,
End: port,
},
}
}
Expect(c.NetOut(rule)).To(Succeed())
}
Describe("netout", func() {
Describe("when the All protocol is used", func() {
It("allow both tcp and udp connections", func() {
helpers.AssertEventuallyProcessExitsWith(1, func() (garden.Process, error) {
return testConnection("tcp", googleIPAddress, tcpPort)
})
openPort(garden.ProtocolAll, tcpPort, "")
helpers.AssertEventuallyProcessExitsWith(0, func() (garden.Process, error) {
return testConnection("tcp", googleIPAddress, tcpPort)
})
helpers.AssertEventuallyProcessExitsWith(1, func() (garden.Process, error) {示例5:
Context("when mapping the port fails", func() {
BeforeEach(func() {
fakeContainer.NetInReturns(0, 0, errors.New("oh no!"))
})
It("fails", func() {
_, _, err := container.NetIn(123, 456)
Ω(err).Should(HaveOccurred())
})
})
})
Describe("net out", func() {
Context("when a zero-value NetOutRule is supplied", func() {
It("permits all TCP traffic to everywhere, with logging not enabled", func() {
Ω(container.NetOut(garden.NetOutRule{})).Should(Succeed())
rule := fakeContainer.NetOutArgsForCall(0)
Ω(rule.Protocol).Should(Equal(garden.ProtocolAll))
Ω(rule.Networks).Should(BeNil())
Ω(rule.Ports).Should(BeNil())
Ω(rule.ICMPs).Should(BeNil())
Ω(rule.Log).Should(Equal(false))
})
})
Context("when protocol is specified", func() {
Context("as TCP", func() {
It("permits TCP traffic", func() {
Ω(container.NetOut(garden.NetOutRule{
Protocol: garden.ProtocolTCP,示例6:
)
status, err := process.Wait()
Expect(err).ToNot(HaveOccurred())
Expect(status).ToNot(Equal(0))
})
}
})
It("preserves NetOut rules", func() {
// Initially prevented from accessing (sanity check)
ByDenyingTCPTo(externalIP)
// Allow access
Expect(container.NetOut(garden.NetOutRule{
Protocol: garden.ProtocolTCP,
Networks: []garden.IPRange{
garden.IPRangeFromIP(externalIP),
},
})).To(Succeed())
// Check it worked (sanity check)
ByAllowingTCPTo(externalIP)
restartGarden(gardenArgs...)
ByAllowingTCPTo(externalIP)
})
})
})
Describe("a container's mapped port", func() {
It("does not get reused", func() {