Golang fakes.FakeCmdRunner类代码示例

/dev/sda3 : start=     xxxx, size= xxxx, Id=83
/dev/sda4 : start=        0, size=    0, Id= 0
`

const devSdaSfdiskDumpOnePartition = `# partition table of /dev/sda
unit: sectors

/dev/sda1 : start=        1, size= xxxx, Id=83
/dev/sda2 : start=     xxxx, size= xxxx, Id=83
/dev/sda3 : start=        0, size=    0, Id= 0
/dev/sda4 : start=        0, size=    0, Id= 0
`

var _ = Describe("sfdiskPartitioner", func() {
	var (
		runner      *fakesys.FakeCmdRunner
		partitioner Partitioner
	)

	BeforeEach(func() {
		runner = fakesys.NewFakeCmdRunner()
		logger := boshlog.NewLogger(boshlog.LevelNone)

		partitioner = NewSfdiskPartitioner(logger, runner)
	})

	It("sfdisk partition", func() {
		runner.AddCmdResult("sfdisk -d /dev/sda", fakesys.FakeCmdResult{Stdout: devSdaSfdiskEmptyDump})

		partitions := []Partition{
			{Type: PartitionTypeSwap, SizeInBytes: 512 * 1024 * 1024},
			{Type: PartitionTypeLinux, SizeInBytes: 1024 * 1024 * 1024},

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	boshretry "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/retrystrategy"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"

	. "github.com/cloudfoundry/bosh-agent/platform"
)

var _ = Describe("MonitRetryable", func() {
	var (
		cmdRunner      *fakesys.FakeCmdRunner
		monitRetryable boshretry.Retryable
	)

	BeforeEach(func() {
		cmdRunner = fakesys.NewFakeCmdRunner()
		monitRetryable = NewMonitRetryable(cmdRunner)
	})

	Describe("Attempt", func() {
		Context("when starting monit fails", func() {
			BeforeEach(func() {
				cmdRunner.AddCmdResult("sv start monit", fakesys.FakeCmdResult{
					ExitStatus: 255,
					Error:      errors.New("fake-start-monit-error"),
				})
			})

package infrastructure_test

import (
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	. "github.com/cloudfoundry/bosh-agent/infrastructure"
	boshlog "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("DigDNSResolver", func() {
	var (
		resolver DigDNSResolver
		runner   *fakesys.FakeCmdRunner
	)

	BeforeEach(func() {
		logger := boshlog.NewLogger(boshlog.LevelNone)
		runner = fakesys.NewFakeCmdRunner()
		resolver = NewDigDNSResolver(runner, logger)
	})

	Describe("LookupHost", func() {
		Context("when host is an ip", func() {
			It("lookup host with an ip", func() {
				ip, err := resolver.LookupHost([]string{"8.8.8.8"}, "74.125.239.101")
				Expect(err).ToNot(HaveOccurred())
				Expect(runner.RunCommands).To(BeEmpty())
				Expect(ip).To(Equal("74.125.239.101"))
			})

	jobNextState    string
	jobNextStateErr error
}

func (p fakeParams) JobChange() (change string)       { return p.jobChange }
func (p fakeParams) HashChange() (change string)      { return p.hashChange }
func (p fakeParams) UpdatedPackages() (pkgs []string) { return p.updatedPackages }

func (p fakeParams) JobState() (string, error)     { return p.jobState, p.jobStateErr }
func (p fakeParams) JobNextState() (string, error) { return p.jobNextState, p.jobNextStateErr }

var _ = Describe("ConcreteScript", func() {
	var (
		runner *fakesys.FakeCmdRunner
		fs     *fakesys.FakeFileSystem
		script ConcreteScript
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
		script = NewConcreteScript(fs, runner, "/fake/script")
	})

	Describe("Run", func() {
		var (
			params fakeParams
		)

		BeforeEach(func() {

package disk_test

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-agent/platform/disk"
)

var _ = Describe("cmdMountsSeacher", func() {
	var (
		runner   *fakesys.FakeCmdRunner
		searcher MountsSearcher
	)

	BeforeEach(func() {
		runner = fakesys.NewFakeCmdRunner()
		searcher = NewCmdMountsSearcher(runner)
	})

	Describe("SearchMounts", func() {
		Context("when running command succeeds", func() {
			It("returns parsed mount information", func() {
				runner.AddCmdResult("mount", fakesys.FakeCmdResult{
					Stdout: `devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
/dev/sda1 on /boot type ext2 (rw)
none on /tmp/warden/cgroup type tmpfs (rw)`,

func describeLinuxPlatform() {
	var (
		collector                  *fakestats.FakeCollector
		fs                         *fakesys.FakeFileSystem
		cmdRunner                  *fakesys.FakeCmdRunner
		diskManager                *fakedisk.FakeDiskManager
		dirProvider                boshdirs.Provider
		devicePathResolver         *fakedpresolv.FakeDevicePathResolver
		platform                   Platform
		cdutil                     *fakedevutil.FakeDeviceUtil
		compressor                 boshcmd.Compressor
		copier                     boshcmd.Copier
		vitalsService              boshvitals.Service
		netManager                 *fakenet.FakeManager
		certManager                *fakecert.FakeManager
		monitRetryStrategy         *fakeretry.FakeRetryStrategy
		fakeDefaultNetworkResolver *fakenet.FakeDefaultNetworkResolver

		options LinuxOptions
		logger  boshlog.Logger
	)

	BeforeEach(func() {
		logger = boshlog.NewLogger(boshlog.LevelNone)

		collector = &fakestats.FakeCollector{}
		fs = fakesys.NewFakeFileSystem()
		cmdRunner = fakesys.NewFakeCmdRunner()
		diskManager = fakedisk.NewFakeDiskManager()
		dirProvider = boshdirs.NewProvider("/fake-dir")
		cdutil = fakedevutil.NewFakeDeviceUtil()
		compressor = boshcmd.NewTarballCompressor(cmdRunner, fs)
		copier = boshcmd.NewCpCopier(cmdRunner, fs, logger)
		vitalsService = boshvitals.NewService(collector, dirProvider)
		netManager = &fakenet.FakeManager{}
		certManager = new(fakecert.FakeManager)
		monitRetryStrategy = fakeretry.NewFakeRetryStrategy()
		devicePathResolver = fakedpresolv.NewFakeDevicePathResolver()
		fakeDefaultNetworkResolver = &fakenet.FakeDefaultNetworkResolver{}
		options = LinuxOptions{}

		fs.SetGlob("/sys/bus/scsi/devices/*:0:0:0/block/*", []string{
			"/sys/bus/scsi/devices/0:0:0:0/block/sr0",
			"/sys/bus/scsi/devices/6:0:0:0/block/sdd",
			"/sys/bus/scsi/devices/fake-host-id:0:0:0/block/sda",
		})

		fs.SetGlob("/sys/bus/scsi/devices/fake-host-id:0:fake-disk-id:0/block/*", []string{
			"/sys/bus/scsi/devices/fake-host-id:0:fake-disk-id:0/block/sdf",
		})
	})

	JustBeforeEach(func() {
		platform = NewLinuxPlatform(
			fs,
			cmdRunner,
			collector,
			compressor,
			copier,
			dirProvider,
			vitalsService,
			cdutil,
			diskManager,
			netManager,
			certManager,
			monitRetryStrategy,
			devicePathResolver,
			5*time.Millisecond,
			options,
			logger,
			fakeDefaultNetworkResolver,
		)
	})

	Describe("SetupRuntimeConfiguration", func() {
		It("setups runtime configuration", func() {
			err := platform.SetupRuntimeConfiguration()
			Expect(err).NotTo(HaveOccurred())

			Expect(len(cmdRunner.RunCommands)).To(Equal(1))
			Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"bosh-agent-rc"}))
		})
	})

	Describe("CreateUser", func() {
		It("creates user", func() {
			expectedUseradd := []string{
				"useradd",
				"-m",
				"-b", "/some/path/to/home",
				"-s", "/bin/bash",
				"-p", "bar-pwd",
				"foo-user",
			}

			err := platform.CreateUser("foo-user", "bar-pwd", "/some/path/to/home")
			Expect(err).NotTo(HaveOccurred())

			basePathStat := fs.GetFileTestStat("/some/path/to/home")
			Expect(basePathStat.FileType).To(Equal(fakesys.FakeFileTypeDir))
//.........这里部分代码省略.........

package net_test

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-agent/platform/net"
)

var _ = Describe("cmdRoutesSeacher", func() {
	var (
		runner   *fakesys.FakeCmdRunner
		searcher RoutesSearcher
	)

	BeforeEach(func() {
		runner = fakesys.NewFakeCmdRunner()
		searcher = NewCmdRoutesSearcher(runner)
	})

	Describe("SearchRoutes", func() {
		Context("when running command succeeds", func() {
			It("returns parsed routes information", func() {
				runner.AddCmdResult("route -n", fakesys.FakeCmdResult{
					Stdout: `Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
172.16.79.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U     1002   0        0 eth0

import (
	"errors"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	"github.com/cloudfoundry/bosh-agent/agent/scriptrunner"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	"path/filepath"
)

var _ = Describe("GenericScript", func() {
	var (
		fs            *fakesys.FakeFileSystem
		cmdRunner     *fakesys.FakeCmdRunner
		genericScript scriptrunner.GenericScript
		stdoutLogPath string
		stderrLogPath string
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		cmdRunner = fakesys.NewFakeCmdRunner()
		stdoutLogPath = filepath.Join("base", "stdout", "logdir", "stdout.log")
		stderrLogPath = filepath.Join("base", "stderr", "logdir", "stderr.log")
		genericScript = scriptrunner.NewScript(
			"my-tag",
			fs,
			cmdRunner,
			"/path-to-script",
			stdoutLogPath,

package blobstore_test

import (
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/blobstore"
	boshlog "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	boshuuid "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/uuid"
)

var _ = Describe("Provider", func() {
	var (
		fs       *fakesys.FakeFileSystem
		runner   *fakesys.FakeCmdRunner
		logger   boshlog.Logger
		provider Provider
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
		logger = boshlog.NewLogger(boshlog.LevelNone)
		provider = NewProvider(fs, runner, "/var/vcap/config", logger)
	})

	Describe("Get", func() {
		It("get dummy", func() {
			blobstore, err := provider.Get(BlobstoreTypeDummy, map[string]interface{}{})
			Expect(err).ToNot(HaveOccurred())
			Expect(blobstore).ToNot(BeNil())

func describeUbuntuNetManager() {
	var (
		fs                            *fakesys.FakeFileSystem
		cmdRunner                     *fakesys.FakeCmdRunner
		ipResolver                    *fakeip.FakeResolver
		addressBroadcaster            *fakearp.FakeAddressBroadcaster
		netManager                    UbuntuNetManager
		interfaceConfigurationCreator InterfaceConfigurationCreator
	)

	writeNetworkDevice := func(iface string, macAddress string, isPhysical bool) string {
		interfacePath := fmt.Sprintf("/sys/class/net/%s", iface)
		fs.WriteFile(interfacePath, []byte{})
		if isPhysical {
			fs.WriteFile(fmt.Sprintf("/sys/class/net/%s/device", iface), []byte{})
		}
		fs.WriteFileString(fmt.Sprintf("/sys/class/net/%s/address", iface), fmt.Sprintf("%s\n", macAddress))

		return interfacePath
	}

	stubInterfacesWithVirtual := func(physicalInterfaces map[string]boshsettings.Network, virtualInterfaces []string) {
		interfacePaths := []string{}

		for iface, networkSettings := range physicalInterfaces {
			interfacePaths = append(interfacePaths, writeNetworkDevice(iface, networkSettings.Mac, true))
		}

		for _, iface := range virtualInterfaces {
			interfacePaths = append(interfacePaths, writeNetworkDevice(iface, "virtual", false))
		}

		fs.SetGlob("/sys/class/net/*", interfacePaths)
	}

	stubInterfaces := func(physicalInterfaces map[string]boshsettings.Network) {
		stubInterfacesWithVirtual(physicalInterfaces, nil)
	}

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		cmdRunner = fakesys.NewFakeCmdRunner()
		ipResolver = &fakeip.FakeResolver{}
		logger := boshlog.NewLogger(boshlog.LevelNone)
		interfaceConfigurationCreator = NewInterfaceConfigurationCreator(logger)
		addressBroadcaster = &fakearp.FakeAddressBroadcaster{}
		netManager = NewUbuntuNetManager(
			fs,
			cmdRunner,
			ipResolver,
			interfaceConfigurationCreator,
			addressBroadcaster,
			logger,
		).(UbuntuNetManager)
	})

	Describe("ComputeNetworkConfig", func() {
		Context("when there is one manual network and neither is marked as default for DNS", func() {
			It("should use the manual network for DNS", func() {
				networks := boshsettings.Networks{
					"manual": factory.Network{DNS: &[]string{"8.8.8.8"}}.Build(),
				}
				stubInterfaces(networks)
				_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
				Expect(err).ToNot(HaveOccurred())
				Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
			})
		})

		Context("when there is a vip network and a manual network and neither is marked as default for DNS", func() {
			It("should use the manual network for DNS", func() {
				networks := boshsettings.Networks{
					"vip":    boshsettings.Network{Type: "vip"},
					"manual": factory.Network{Type: "manual", DNS: &[]string{"8.8.8.8"}}.Build(),
				}
				stubInterfaces(networks)
				_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
				Expect(err).ToNot(HaveOccurred())
				Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
			})
		})
		Context("when there is a vip network and a manual network and the manual network is marked as default for DNS", func() {
			It("should use the manual network for DNS", func() {
				networks := boshsettings.Networks{
					"vip":    boshsettings.Network{Type: "vip"},
					"manual": factory.Network{Type: "manual", DNS: &[]string{"8.8.8.8"}, Default: []string{"dns"}}.Build(),
				}
				stubInterfaces(networks)
				_, _, dnsServers, err := netManager.ComputeNetworkConfig(networks)
				Expect(err).ToNot(HaveOccurred())
				Expect(dnsServers).To(Equal([]string{"8.8.8.8"}))
			})
		})

		Context("when specified more than one DNS", func() {
			It("extracts all DNS servers from the network configured as default DNS", func() {
				networks := boshsettings.Networks{
					"default": factory.Network{
						IP:      "10.10.0.32",
						Netmask: "255.255.255.0",
//.........这里部分代码省略.........

	"strings"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"

	boshassert "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/assert"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/blobstore"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	fakeuuid "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/uuid/fakes"
)

var _ = Describe("externalBlobstore", func() {
	var (
		fs         *fakesys.FakeFileSystem
		runner     *fakesys.FakeCmdRunner
		uuidGen    *fakeuuid.FakeGenerator
		configPath string
		blobstore  Blobstore
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
		uuidGen = &fakeuuid.FakeGenerator{}
		configPath = filepath.Join("/etc/", "blobstore-fake-provider.json")
		blobstore = NewExternalBlobstore("fake-provider", map[string]interface{}{}, fs, runner, uuidGen, configPath)
	})

	Describe("Validate", func() {
		It("external validate writes config file", func() {
			options := map[string]interface{}{"fake-key": "fake-value"}

package cdrom_test

import (
	"errors"

	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"
	. "github.com/cloudfoundry/bosh-agent/platform/cdrom"
	fakeudev "github.com/cloudfoundry/bosh-agent/platform/udevdevice/fakes"
)

var _ = Describe("LinuxCdrom", func() {
	var (
		udev   *fakeudev.FakeUdevDevice
		runner *fakesys.FakeCmdRunner
		cd     Cdrom
	)

	BeforeEach(func() {
		udev = fakeudev.NewFakeUdevDevice()
		runner = fakesys.NewFakeCmdRunner()
	})

	JustBeforeEach(func() {
		cd = NewLinuxCdrom("/dev/sr0", udev, runner)
	})

	Describe("WaitForMedia", func() {
		It("polls the cdrom to force udev to notice it", func() {
			err := cd.WaitForMedia()

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	fakeaction "github.com/cloudfoundry/bosh-agent/agent/action/fakes"
	"github.com/cloudfoundry/bosh-agent/agent/applier/applyspec"
	. "github.com/cloudfoundry/bosh-agent/agent/script/drain"
	"github.com/cloudfoundry/bosh-agent/agent/script/drain/fakes"
	boshsys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("ConcreteScript", func() {
	var (
		fs          *fakesys.FakeFileSystem
		runner      *fakesys.FakeCmdRunner
		params      ScriptParams
		fakeClock   *fakeaction.FakeClock
		script      ConcreteScript
		exampleSpec func() applyspec.V1ApplySpec
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
		params = &fakes.FakeScriptParams{}
		fakeClock = &fakeaction.FakeClock{}
	})

	JustBeforeEach(func() {
		script = NewConcreteScript(fs, runner, "my-tag", "/fake/script", params, fakeClock)
	})

			fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_1.foo", "goodbye")
			fakeFs.WriteFileString("/path/to/delete/stuff/in/delete_me_2.bar", "goodbye")
			fakeFs.SetGlob("/path/to/delete/stuff/in/delete_me_*", []string{
				"/path/to/delete/stuff/in/delete_me_1.foo",
				"/path/to/delete/stuff/in/delete_me_2.bar",
			})
			count, err := cert.DeleteFiles(fakeFs, "/path/to/delete/stuff/in/", "delete_me_")
			Expect(err).To(HaveOccurred())
			Expect(count).To(Equal(0))
		})
	})

	Describe("cert.Manager implementations", func() {
		var (
			fakeFs      *fakesys.FakeFileSystem
			fakeCmd     *fakesys.FakeCmdRunner
			certManager cert.Manager
		)

		SharedLinuxCertManagerExamples := func(certBasePath, certUpdateProgram string) {
			It("writes 1 cert to a file", func() {
				err := certManager.UpdateCertificates(cert1)
				Expect(err).NotTo(HaveOccurred())
				Expect(fakeFs.FileExists(fmt.Sprintf("%s/bosh-trusted-cert-1.crt", certBasePath))).To(BeTrue())
			})

			It("writes each cert to its own file", func() {
				certs := fmt.Sprintf("%s\n%s\n", cert1, cert1)

				err := certManager.UpdateCertificates(certs)
				Expect(err).NotTo(HaveOccurred())

import (
	"errors"
	"os"

	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-agent/internal/github.com/onsi/gomega"

	. "github.com/cloudfoundry/bosh-agent/agent/cmdrunner"
	boshsys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system"
	fakesys "github.com/cloudfoundry/bosh-agent/internal/github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("FileLoggingCmdRunner", func() {
	var (
		fs        *fakesys.FakeFileSystem
		cmdRunner *fakesys.FakeCmdRunner
		cmd       boshsys.Command
		runner    CmdRunner
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		cmdRunner = fakesys.NewFakeCmdRunner()
		runner = NewFileLoggingCmdRunner(fs, cmdRunner, "/fake-base-dir", 15)

		cmd = boshsys.Command{
			Name:       "fake-cmd",
			Args:       []string{"fake-args"},
			Env:        map[string]string{"fake-env-key": "fake-env-var"},
			WorkingDir: "/fake-working-dir",
		}
	})