Ejemplo n.º 1
0
		It("allows lazy itable support", func() {
			fakeRunner := fakesys.NewFakeCmdRunner()
			fakeFs := fakesys.NewFakeFileSystem()
			fakeFs.WriteFile("/sys/fs/ext4/features/lazy_itable_init", []byte{})
			fakeRunner.AddCmdResult("blkid -p /dev/xvda2", fakesys.FakeCmdResult{Stdout: `xxxxx TYPE="ext2" yyyy zzzz`})

			formatter := NewLinuxFormatter(fakeRunner, fakeFs)
			formatter.Format("/dev/xvda2", FileSystemExt4)

			Expect(2).To(Equal(len(fakeRunner.RunCommands)))
			Expect(fakeRunner.RunCommands[1]).To(Equal([]string{"mke2fs", "-t", "ext4", "-j", "-E", "lazy_itable_init=1", "/dev/xvda2"}))

		})

		Context("when mke2fs errors", func() {
			var fakeRunner *fakesys.FakeCmdRunner
			var fakeFs *fakesys.FakeFileSystem
			var mkeCmd string

			BeforeEach(func() {
				fakeRunner = fakesys.NewFakeCmdRunner()
				fakeFs = fakesys.NewFakeFileSystem()
				fakeFs.WriteFile("/sys/fs/ext4/features/lazy_itable_init", []byte{})
				fakeRunner.AddCmdResult("blkid -p /dev/xvda2", fakesys.FakeCmdResult{Stdout: `xxxxx TYPE="ext2" yyyy zzzz`})

				mkeCmd = fmt.Sprintf("mke2fs -t %s -j -E lazy_itable_init=1 %s", FileSystemExt4, "/dev/xvda2")
			})

			It("retries mke2fs if the erros is 'device is already in use'", func() {
				fakeRunner.AddCmdResult(mkeCmd, fakesys.FakeCmdResult{
					Error: errors.New(`mke2fs 1.42.9 (4-Feb-2014)
Ejemplo n.º 2
0
	"strings"

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

	boshassert "github.com/cloudfoundry/bosh-utils/assert"
	. "github.com/cloudfoundry/bosh-utils/blobstore"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
	fakeuuid "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"}
Ejemplo n.º 3
0
	BeforeEach(func() {
		mockCtrl = gomock.NewController(GinkgoT())
	})

	AfterEach(func() {
		mockCtrl.Finish()
	})

	var (
		logger                  boshlog.Logger
		compiler                bistatepkg.Compiler
		runner                  *fakesys.FakeCmdRunner
		pkg                     *birelpkg.Package
		fs                      *fakesys.FakeFileSystem
		compressor              *fakecmd.FakeCompressor
		packagesDir             string
		blobstore               *fakeblobstore.FakeBlobstore
		mockCompiledPackageRepo *mock_state_package.MockCompiledPackageRepo

		fakeExtractor *fakeblobextract.FakeExtractor

		dependency1 *birelpkg.Package
		dependency2 *birelpkg.Package
	)

	BeforeEach(func() {
		logger = boshlog.NewLogger(boshlog.LevelNone)
		packagesDir = "fake-packages-dir"
		runner = fakesys.NewFakeCmdRunner()
		fs = fakesys.NewFakeFileSystem()
		compressor = fakecmd.NewFakeCompressor()
Ejemplo n.º 4
0
	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"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	boshsys "github.com/cloudfoundry/bosh-utils/system"
	fakesys "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
		scriptCommandFactory boshsys.ScriptCommandFactory
	)

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

	JustBeforeEach(func() {
		logger := boshlog.NewLogger(boshlog.LevelNone)
Ejemplo n.º 5
0
package net_test

import (
	"errors"

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

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

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
Ejemplo n.º 6
0
import (
	"errors"
	"path/filepath"

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

	boshscript "github.com/cloudfoundry/bosh-agent/agent/script"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("GenericScript", func() {
	var (
		fs            *fakesys.FakeFileSystem
		cmdRunner     *fakesys.FakeCmdRunner
		genericScript boshscript.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 = boshscript.NewScript(
			fs,
			cmdRunner,
			"my-tag",
			"/path-to-script",
			stdoutLogPath,
Ejemplo n.º 7
0
import (
	"errors"

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

	fakeboshaction "github.com/cloudfoundry/bosh-agent/agent/action/fakes"
	. "github.com/cloudfoundry/bosh-agent/platform/disk"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("PartedPartitioner", func() {
	var (
		fakeCmdRunner *fakesys.FakeCmdRunner
		partitioner   Partitioner
		fakeclock     *fakeboshaction.FakeClock
		logger        boshlog.Logger
	)

	BeforeEach(func() {
		logger = boshlog.NewLogger(boshlog.LevelNone)
		fakeCmdRunner = fakesys.NewFakeCmdRunner()
		fakeclock = &fakeboshaction.FakeClock{}
		partitioner = NewPartedPartitioner(logger, fakeCmdRunner, fakeclock)
	})

	Describe("Partition", func() {
		Context("when the desired partitions do not exist", func() {
			Context("when there is no partition table", func() {
				BeforeEach(func() {
					fakeCmdRunner.AddCmdResult(
Ejemplo n.º 8
0
	. "github.com/cloudfoundry/bosh-agent/platform/net/arp"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)

func expectedLogFormat(level, msg string) string {
	return fmt.Sprintf("\\[arp] [0-9]{4}/[0-9]{2}/[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2} %s - %s\n", level, msg)
}

var _ = Describe("arp", func() {

	var (
		address   string
		arp       Arp
		cmdRunner *fakesys.FakeCmdRunner
		logger    boshlog.Logger
		outBuf    *bytes.Buffer
		errBuf    *bytes.Buffer
	)

	BeforeEach(func() {
		address = "10.0.0.1"
		cmdRunner = fakesys.NewFakeCmdRunner()
		outBuf = bytes.NewBufferString("")
		errBuf = bytes.NewBufferString("")
		logger = boshlog.NewWriterLogger(boshlog.LevelDebug, outBuf, errBuf)
		arp = NewArp(cmdRunner, logger)
	})

	Describe("Delete", func() {
		JustBeforeEach(func() {
Ejemplo n.º 9
0
import (
	"errors"

	. "github.com/cloudfoundry/bosh-init/templatescompiler/erbrenderer"
	fakebierbrenderer "github.com/cloudfoundry/bosh-init/templatescompiler/erbrenderer/fakes"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	boshsys "github.com/cloudfoundry/bosh-utils/system"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("ErbRenderer", func() {
	var (
		fs          *fakesys.FakeFileSystem
		runner      *fakesys.FakeCmdRunner
		erbRenderer ERBRenderer
		context     *fakebierbrenderer.FakeTemplateEvaluationContext
	)

	BeforeEach(func() {
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
		context = &fakebierbrenderer.FakeTemplateEvaluationContext{}

		erbRenderer = NewERBRenderer(fs, runner, logger)
		fs.TempDirDir = "fake-temp-dir"
	})

	It("constructs ruby erb rendering command", func() {
		err := erbRenderer.Render("fake-src-path", "fake-dst-path", context)
Ejemplo n.º 10
0
package disk_test

import (
	"errors"

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

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

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)`,
Ejemplo n.º 11
0
import (
	"errors"

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

	boshretry "github.com/cloudfoundry/bosh-utils/retrystrategy"
	fakesys "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"),
				})
			})
Ejemplo n.º 12
0
	}
	return hw.String()
}

type fakeMACAddressDetector struct {
	macs map[string]string
}

func (m *fakeMACAddressDetector) MACAddresses() (map[string]string, error) {
	return m.macs, nil
}

var _ = Describe("WindowsNetManager", func() {
	var (
		clock                         *fakeclock.FakeClock
		runner                        *fakesys.FakeCmdRunner
		netManager                    Manager
		interfaceConfigurationCreator InterfaceConfigurationCreator
	)
	macAddressDetector := new(fakeMACAddressDetector)

	setupMACs := func(networks ...boshsettings.Network) error {
		m := make(map[string]string)
		for i, net := range networks {
			if net.Mac != "" {
				m[net.Mac] = fmt.Sprintf("Eth_HW %d", i)
			} else {
				m[randomMAC()] = fmt.Sprintf("Eth_Rand %d", i)
			}
		}
		macAddressDetector.macs = m
		return nil
/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},
	boshalert "github.com/cloudfoundry/bosh-agent/agent/alert"
	. "github.com/cloudfoundry/bosh-agent/jobsupervisor"
	boshmonit "github.com/cloudfoundry/bosh-agent/jobsupervisor/monit"
	fakemonit "github.com/cloudfoundry/bosh-agent/jobsupervisor/monit/fakes"
	boshdir "github.com/cloudfoundry/bosh-agent/settings/directories"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("monitJobSupervisor", func() {
	var (
		fs                    *fakesys.FakeFileSystem
		runner                *fakesys.FakeCmdRunner
		client                *fakemonit.FakeMonitClient
		logger                boshlog.Logger
		dirProvider           boshdir.Provider
		jobFailuresServerPort int
		monit                 JobSupervisor
	)

	var jobFailureServerPort = 5000

	getJobFailureServerPort := func() int {
		jobFailureServerPort++
		return jobFailureServerPort
	}

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
Ejemplo n.º 15
0
import (
	"errors"
	"os"

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

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

var _ = Describe("ScriptRunner", func() {
	var (
		cmdRunner    *fakesys.FakeCmdRunner
		fs           *fakesys.FakeFileSystem
		scriptRunner ScriptRunner
		logger       boshlog.Logger
	)

	BeforeEach(func() {
		scriptCommandFactory := &fakesys.FakeCommandFactory{}
		scriptCommandFactory.ReturnExtension = ".fake-ext"

		cmdRunner = fakesys.NewFakeCmdRunner()

		fs = fakesys.NewFakeFileSystem()

		var err error
		fs.ReturnTempFile, err = fs.OpenFile("/fake-temp-file", os.O_WRONLY, os.ModePerm)
		Expect(err).NotTo(HaveOccurred())
Ejemplo n.º 16
0
package cdrom_test

import (
	"errors"

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

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()
func describeUbuntuNetManager() {
	var (
		fs                            *fakesys.FakeFileSystem
		cmdRunner                     *fakesys.FakeCmdRunner
		ipResolver                    *fakeip.FakeResolver
		addressBroadcaster            *fakearp.FakeAddressBroadcaster
		interfaceAddrsProvider        *fakeip.FakeInterfaceAddressesProvider
		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{}
		interfaceAddrsProvider = &fakeip.FakeInterfaceAddressesProvider{}
		interfaceAddrsValidator := boship.NewInterfaceAddressesValidator(interfaceAddrsProvider)
		dnsValidator := NewDNSValidator(fs)
		netManager = NewUbuntuNetManager(
			fs,
			cmdRunner,
			ipResolver,
			interfaceConfigurationCreator,
			interfaceAddrsValidator,
			dnsValidator,
			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",
						Mac:     "aa::bb::cc",
						Default: []string{"dns", "gateway"},
						DNS:     &[]string{"54.209.78.6", "127.0.0.5"},
						Gateway: "10.10.0.1",
					}.Build(),
				}
				stubInterfaces(networks)
				staticInterfaceConfigurations, dhcpInterfaceConfigurations, dnsServers, err := netManager.ComputeNetworkConfig(networks)
				Expect(err).ToNot(HaveOccurred())

				Expect(staticInterfaceConfigurations).To(Equal([]StaticInterfaceConfiguration{
					{
						Name:                "default",
						Address:             "10.10.0.32",
						Netmask:             "255.255.255.0",
						Network:             "10.10.0.0",
						IsDefaultForGateway: true,
						Broadcast:           "10.10.0.255",
						Mac:                 "aa::bb::cc",
						Gateway:             "10.10.0.1",
					},
				}))
				Expect(dhcpInterfaceConfigurations).To(BeEmpty())
				Expect(dnsServers).To(Equal([]string{"54.209.78.6", "127.0.0.5"}))
			})
		})
	})

	Describe("SetupNetworking", func() {
		var (
			dhcpNetwork                                  boshsettings.Network
			staticNetwork                                boshsettings.Network
			expectedNetworkConfigurationForStaticAndDhcp string
		)

		BeforeEach(func() {
			dhcpNetwork = boshsettings.Network{
				Type:    "dynamic",
				Default: []string{"dns"},
				DNS:     []string{"8.8.8.8", "9.9.9.9"},
				Mac:     "fake-dhcp-mac-address",
			}
			staticNetwork = boshsettings.Network{
				Type:    "manual",
				IP:      "1.2.3.4",
				Default: []string{"gateway"},
				Netmask: "255.255.255.0",
				Gateway: "3.4.5.6",
				Mac:     "fake-static-mac-address",
			}
			interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
				boship.NewSimpleInterfaceAddress("ethstatic", "1.2.3.4"),
			}
			fs.WriteFileString("/etc/resolv.conf", `
nameserver 8.8.8.8
nameserver 9.9.9.9
`)
			expectedNetworkConfigurationForStaticAndDhcp = `# Generated by bosh-agent
auto lo
iface lo inet loopback

auto ethdhcp
iface ethdhcp inet dhcp

auto ethstatic
iface ethstatic inet static
    address 1.2.3.4
    network 1.2.3.0
    netmask 255.255.255.0
    broadcast 1.2.3.255
    gateway 3.4.5.6

dns-nameservers 8.8.8.8 9.9.9.9`
		})

		It("writes interfaces in /etc/network/interfaces in alphabetic order", func() {
			anotherDHCPNetwork := boshsettings.Network{
				Type:    "dynamic",
				Default: []string{"dns"},
				DNS:     []string{"8.8.8.8", "9.9.9.9"},
				Mac:     "fake-another-mac-address",
			}

			stubInterfaces(map[string]boshsettings.Network{
				"ethstatic": staticNetwork,
				"ethdhcp1":  dhcpNetwork,
				"ethdhcp0":  anotherDHCPNetwork,
			})

			err := netManager.SetupNetworking(boshsettings.Networks{
				"dhcp-network-1": dhcpNetwork,
				"dhcp-network-2": anotherDHCPNetwork,
				"static-network": staticNetwork,
			}, nil)
			Expect(err).ToNot(HaveOccurred())

			networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
			Expect(networkConfig).ToNot(BeNil())

			expectedNetworkConfigurationForStaticAndDhcp = `# Generated by bosh-agent
auto lo
iface lo inet loopback

auto ethdhcp0
iface ethdhcp0 inet dhcp

auto ethdhcp1
iface ethdhcp1 inet dhcp

auto ethstatic
iface ethstatic inet static
    address 1.2.3.4
    network 1.2.3.0
    netmask 255.255.255.0
    broadcast 1.2.3.255
    gateway 3.4.5.6

dns-nameservers 8.8.8.8 9.9.9.9`
			Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))
		})

		It("configures gateway, broadcast and dns for default network only", func() {
			staticNetwork = boshsettings.Network{
				Type:    "manual",
				IP:      "1.2.3.4",
				Netmask: "255.255.255.0",
				Gateway: "3.4.5.6",
				Mac:     "fake-static-mac-address",
			}
			secondStaticNetwork := boshsettings.Network{
				Type:    "manual",
				IP:      "5.6.7.8",
				Netmask: "255.255.255.0",
				Gateway: "6.7.8.9",
				Mac:     "second-fake-static-mac-address",
				DNS:     []string{"8.8.8.8"},
				Default: []string{"gateway", "dns"},
			}

			stubInterfaces(map[string]boshsettings.Network{
				"eth0": staticNetwork,
				"eth1": secondStaticNetwork,
			})

			interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
				boship.NewSimpleInterfaceAddress("eth0", "1.2.3.4"),
				boship.NewSimpleInterfaceAddress("eth1", "5.6.7.8"),
			}

			err := netManager.SetupNetworking(boshsettings.Networks{
				"static-1": staticNetwork,
				"static-2": secondStaticNetwork,
			}, nil)
			Expect(err).ToNot(HaveOccurred())

			networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
			Expect(networkConfig).ToNot(BeNil())
			Expect(networkConfig.StringContents()).To(Equal(`# Generated by bosh-agent
auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
    address 1.2.3.4
    network 1.2.3.0
    netmask 255.255.255.0

auto eth1
iface eth1 inet static
    address 5.6.7.8
    network 5.6.7.0
    netmask 255.255.255.0
    broadcast 5.6.7.255
    gateway 6.7.8.9

dns-nameservers 8.8.8.8`))

		})

		It("writes /etc/network/interfaces without dns-namservers if there are no dns servers", func() {
			staticNetworkWithoutDNS := boshsettings.Network{
				Type:    "manual",
				IP:      "1.2.3.4",
				Default: []string{"gateway"},
				Netmask: "255.255.255.0",
				Gateway: "3.4.5.6",
				Mac:     "fake-static-mac-address",
			}

			stubInterfaces(map[string]boshsettings.Network{
				"ethstatic": staticNetworkWithoutDNS,
			})

			err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetworkWithoutDNS}, nil)
			Expect(err).ToNot(HaveOccurred())

			networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
			Expect(networkConfig).ToNot(BeNil())
			Expect(networkConfig.StringContents()).To(Equal(`# Generated by bosh-agent
auto lo
iface lo inet loopback

auto ethstatic
iface ethstatic inet static
    address 1.2.3.4
    network 1.2.3.0
    netmask 255.255.255.0
    broadcast 1.2.3.255
    gateway 3.4.5.6
`))
		})

		It("returns errors from glob /sys/class/net/", func() {
			fs.GlobErr = errors.New("fs-glob-error")
			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
			Expect(err).To(HaveOccurred())
			Expect(err.Error()).To(ContainSubstring("fs-glob-error"))
		})

		It("returns errors from writing the network configuration", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"dhcp":   dhcpNetwork,
				"static": staticNetwork,
			})
			fs.WriteFileError = errors.New("fs-write-file-error")
			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
			Expect(err).To(HaveOccurred())
			Expect(err.Error()).To(ContainSubstring("fs-write-file-error"))
		})

		It("returns errors when it can't creating network interface configurations", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})
			staticNetwork.Netmask = "not an ip" //will cause InterfaceConfigurationCreator to fail
			err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, nil)
			Expect(err).To(HaveOccurred())
			Expect(err.Error()).To(ContainSubstring("Creating interface configurations"))
		})

		It("writes a dhcp configuration if there are dhcp networks", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})

			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
			Expect(err).ToNot(HaveOccurred())

			dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
			Expect(dhcpConfig).ToNot(BeNil())
			Expect(dhcpConfig.StringContents()).To(Equal(`# Generated by bosh-agent

option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;

send host-name "<hostname>";

request subnet-mask, broadcast-address, time-offset, routers,
	domain-name, domain-name-servers, domain-search, host-name,
	netbios-name-servers, netbios-scope, interface-mtu,
	rfc3442-classless-static-routes, ntp-servers;

prepend domain-name-servers 8.8.8.8, 9.9.9.9;
`))

		})

		It("writes a dhcp configuration without prepended dns servers if there are no dns servers specified", func() {
			dhcpNetworkWithoutDNS := boshsettings.Network{
				Type: "dynamic",
				Mac:  "fake-dhcp-mac-address",
			}

			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp": dhcpNetwork,
			})

			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetworkWithoutDNS}, nil)
			Expect(err).ToNot(HaveOccurred())

			dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
			Expect(dhcpConfig).ToNot(BeNil())
			Expect(dhcpConfig.StringContents()).To(Equal(`# Generated by bosh-agent

option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;

send host-name "<hostname>";

request subnet-mask, broadcast-address, time-offset, routers,
	domain-name, domain-name-servers, domain-search, host-name,
	netbios-name-servers, netbios-scope, interface-mtu,
	rfc3442-classless-static-routes, ntp-servers;

`))

		})

		It("returns an error if it can't write a dhcp configuration", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})

			fs.WriteFileErrors["/etc/dhcp/dhclient.conf"] = errors.New("dhclient.conf-write-error")

			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
			Expect(err).To(HaveOccurred())
			Expect(err.Error()).To(ContainSubstring("dhclient.conf-write-error"))
		})

		It("doesn't write a dhcp configuration if there are no dhcp networks", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"ethstatic": staticNetwork,
			})

			err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, nil)
			Expect(err).ToNot(HaveOccurred())

			dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
			Expect(dhcpConfig).To(BeNil())
		})

		It("restarts the networks if /etc/network/interfaces changes", func() {
			initialDhcpConfig := `# Generated by bosh-agent

option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;

send host-name "<hostname>";

request subnet-mask, broadcast-address, time-offset, routers,
	domain-name, domain-name-servers, domain-search, host-name,
	netbios-name-servers, netbios-scope, interface-mtu,
	rfc3442-classless-static-routes, ntp-servers;

prepend domain-name-servers 8.8.8.8, 9.9.9.9;
`

			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})

			fs.WriteFileString("/etc/dhcp/dhclient.conf", initialDhcpConfig)

			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
			Expect(err).ToNot(HaveOccurred())

			Expect(len(cmdRunner.RunCommands)).To(Equal(5))
			Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"pkill", "dhclient"}))
			Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethdhcp.dhclient"}))
			Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethstatic.dhclient"}))
			Expect(cmdRunner.RunCommands[3]).To(Equal([]string{"ifdown", "--force", "ethdhcp", "ethstatic"}))
			Expect(cmdRunner.RunCommands[4]).To(Equal([]string{"ifup", "--force", "ethdhcp", "ethstatic"}))
		})

		It("doesn't restart the networks if /etc/network/interfaces and /etc/dhcp/dhclient.conf don't change", func() {
			initialDhcpConfig := `# Generated by bosh-agent

option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;

send host-name "<hostname>";

request subnet-mask, broadcast-address, time-offset, routers,
	domain-name, domain-name-servers, domain-search, host-name,
	netbios-name-servers, netbios-scope, interface-mtu,
	rfc3442-classless-static-routes, ntp-servers;

prepend domain-name-servers 8.8.8.8, 9.9.9.9;
`
			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})

			fs.WriteFileString("/etc/network/interfaces", expectedNetworkConfigurationForStaticAndDhcp)
			fs.WriteFileString("/etc/dhcp/dhclient.conf", initialDhcpConfig)

			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
			Expect(err).ToNot(HaveOccurred())

			networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
			Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))
			dhcpConfig := fs.GetFileTestStat("/etc/dhcp/dhclient.conf")
			Expect(dhcpConfig.StringContents()).To(Equal(initialDhcpConfig))

			Expect(len(cmdRunner.RunCommands)).To(Equal(0))
		})

		It("restarts the networks if /etc/dhcp/dhclient.conf changes", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})

			fs.WriteFileString("/etc/network/interfaces", expectedNetworkConfigurationForStaticAndDhcp)

			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, nil)
			Expect(err).ToNot(HaveOccurred())

			networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
			Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))

			Expect(len(cmdRunner.RunCommands)).To(Equal(5))
			Expect(cmdRunner.RunCommands[0]).To(Equal([]string{"pkill", "dhclient"}))
			Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethdhcp.dhclient"}))
			Expect(cmdRunner.RunCommands[1:3]).To(ContainElement([]string{"resolvconf", "-d", "ethstatic.dhclient"}))
			Expect(cmdRunner.RunCommands[3]).To(Equal([]string{"ifdown", "--force", "ethdhcp", "ethstatic"}))
			Expect(cmdRunner.RunCommands[4]).To(Equal([]string{"ifup", "--force", "ethdhcp", "ethstatic"}))
		})

		It("broadcasts MAC addresses for all interfaces", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})

			errCh := make(chan error)
			err := netManager.SetupNetworking(boshsettings.Networks{"dhcp-network": dhcpNetwork, "static-network": staticNetwork}, errCh)
			Expect(err).ToNot(HaveOccurred())

			broadcastErr := <-errCh // wait for all arpings
			Expect(broadcastErr).ToNot(HaveOccurred())

			Expect(addressBroadcaster.BroadcastMACAddressesAddresses).To(Equal([]boship.InterfaceAddress{
				boship.NewSimpleInterfaceAddress("ethstatic", "1.2.3.4"),
				boship.NewResolvingInterfaceAddress("ethdhcp", ipResolver),
			}))

		})

		It("skips vip networks", func() {
			stubInterfaces(map[string]boshsettings.Network{
				"ethdhcp":   dhcpNetwork,
				"ethstatic": staticNetwork,
			})

			vipNetwork := boshsettings.Network{
				Type:    "vip",
				Default: []string{"dns"},
				DNS:     []string{"8.8.8.8", "9.9.9.9"},
				Mac:     "fake-vip-mac-address",
				IP:      "9.8.7.6",
			}

			err := netManager.SetupNetworking(boshsettings.Networks{
				"dhcp-network":   dhcpNetwork,
				"static-network": staticNetwork,
				"vip-network":    vipNetwork,
			}, nil)
			Expect(err).ToNot(HaveOccurred())

			networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
			Expect(networkConfig).ToNot(BeNil())
			Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfigurationForStaticAndDhcp))
		})

		Context("when manual networks were not configured with proper IP addresses", func() {
			BeforeEach(func() {
				interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
					boship.NewSimpleInterfaceAddress("ethstatic", "1.2.3.5"),
				}
			})

			It("fails", func() {
				stubInterfaces(map[string]boshsettings.Network{
					"ethstatic": staticNetwork,
				})

				errCh := make(chan error)
				err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, errCh)
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("Validating static network configuration"))
			})
		})

		Context("when dns is not properly configured", func() {
			BeforeEach(func() {
				fs.WriteFileString("/etc/resolv.conf", "")
			})

			It("fails", func() {
				staticNetwork = boshsettings.Network{
					Type:    "manual",
					IP:      "1.2.3.4",
					Default: []string{"dns"},
					DNS:     []string{"8.8.8.8"},
					Netmask: "255.255.255.0",
					Gateway: "3.4.5.6",
					Mac:     "fake-static-mac-address",
				}

				stubInterfaces(map[string]boshsettings.Network{
					"ethstatic": staticNetwork,
				})

				errCh := make(chan error)
				err := netManager.SetupNetworking(boshsettings.Networks{"static-network": staticNetwork}, errCh)
				Expect(err).To(HaveOccurred())
				Expect(err.Error()).To(ContainSubstring("Validating dns configuration"))
			})
		})

		Context("when no MAC address is provided in the settings", func() {
			It("configures network for single device", func() {
				staticNetworkWithoutMAC := boshsettings.Network{
					Type:    "manual",
					IP:      "2.2.2.2",
					Default: []string{"gateway"},
					Netmask: "255.255.255.0",
					Gateway: "3.4.5.6",
				}

				stubInterfaces(
					map[string]boshsettings.Network{
						"ethstatic": staticNetwork,
					},
				)
				interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
					boship.NewSimpleInterfaceAddress("ethstatic", "2.2.2.2"),
				}

				err := netManager.SetupNetworking(boshsettings.Networks{
					"static-network": staticNetworkWithoutMAC,
				}, nil)
				Expect(err).ToNot(HaveOccurred())

				networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
				Expect(networkConfig).ToNot(BeNil())

				expectedNetworkConfiguration := `# Generated by bosh-agent
auto lo
iface lo inet loopback

auto ethstatic
iface ethstatic inet static
    address 2.2.2.2
    network 2.2.2.0
    netmask 255.255.255.0
    broadcast 2.2.2.255
    gateway 3.4.5.6
`

				Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfiguration))
			})

			It("configures network for a single physical device, when a virtual device is also present", func() {
				staticNetworkWithoutMAC := boshsettings.Network{
					Type:    "manual",
					IP:      "2.2.2.2",
					Default: []string{"gateway"},
					Netmask: "255.255.255.0",
					Gateway: "3.4.5.6",
				}

				stubInterfacesWithVirtual(
					map[string]boshsettings.Network{
						"ethstatic": staticNetwork,
					},
					[]string{"virtual"},
				)
				interfaceAddrsProvider.GetInterfaceAddresses = []boship.InterfaceAddress{
					boship.NewSimpleInterfaceAddress("ethstatic", "2.2.2.2"),
				}

				err := netManager.SetupNetworking(boshsettings.Networks{
					"static-network": staticNetworkWithoutMAC,
				}, nil)
				Expect(err).ToNot(HaveOccurred())

				networkConfig := fs.GetFileTestStat("/etc/network/interfaces")
				Expect(networkConfig).ToNot(BeNil())

				expectedNetworkConfiguration := `# Generated by bosh-agent
auto lo
iface lo inet loopback

auto ethstatic
iface ethstatic inet static
    address 2.2.2.2
    network 2.2.2.0
    netmask 255.255.255.0
    broadcast 2.2.2.255
    gateway 3.4.5.6
`

				Expect(networkConfig.StringContents()).To(Equal(expectedNetworkConfiguration))
			})
		})
	})

	Describe("GetConfiguredNetworkInterfaces", func() {
		Context("when there are network devices", func() {
			BeforeEach(func() {
				interfacePaths := []string{}
				interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth0", "aa:bb", true))
				interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth1", "cc:dd", true))
				interfacePaths = append(interfacePaths, writeNetworkDevice("fake-eth2", "ee:ff", true))
				fs.SetGlob("/sys/class/net/*", interfacePaths)
			})

			It("returns networks that are defined in /etc/network/interfaces", func() {
				cmdRunner.AddCmdResult("ifup --no-act fake-eth0", fakesys.FakeCmdResult{
					Stdout:     "",
					Stderr:     "ifup: interface fake-eth0 already configured",
					ExitStatus: 0,
				})

				cmdRunner.AddCmdResult("ifup --no-act fake-eth1", fakesys.FakeCmdResult{
					Stdout:     "",
					Stderr:     "Ignoring unknown interface fake-eth1=fake-eth1.",
					ExitStatus: 0,
				})

				cmdRunner.AddCmdResult("ifup --no-act fake-eth2", fakesys.FakeCmdResult{
					Stdout:     "",
					Stderr:     "ifup: interface fake-eth2 already configured",
					ExitStatus: 0,
				})

				interfaces, err := netManager.GetConfiguredNetworkInterfaces()
				Expect(err).ToNot(HaveOccurred())

				Expect(interfaces).To(ConsistOf("fake-eth0", "fake-eth2"))
			})
		})

		Context("when there are no network devices", func() {
			It("returns empty list", func() {
				interfaces, err := netManager.GetConfiguredNetworkInterfaces()
				Expect(err).ToNot(HaveOccurred())
				Expect(interfaces).To(Equal([]string{}))
			})
		})
	})
}
package disk_test

import (
	"errors"

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

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

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

	BeforeEach(func() {
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fakeCmdRunner = fakesys.NewFakeCmdRunner()
		partitioner = NewRootDevicePartitioner(logger, fakeCmdRunner, 1)
	})

	Describe("Partition", func() {
		Context("when the desired partitions do not exist", func() {
			BeforeEach(func() {
				// 20GiB device, ~3GiB partition 0, 18403868671B remaining
				fakeCmdRunner.AddCmdResult(
					"parted -m /dev/sda unit B print",
					fakesys.FakeCmdResult{
import (
	"errors"
	"os"

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

	. "github.com/cloudfoundry/bosh-agent/agent/cmdrunner"
	boshsys "github.com/cloudfoundry/bosh-utils/system"
	fakesys "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",
		}
	})
Ejemplo n.º 20
0
/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
`

const expectedDmSetupLs = `
xxxxxx-part1	(252:1)
xxxxxx	(252:0)
`

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

	BeforeEach(func() {
		runner = fakesys.NewFakeCmdRunner()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fakeclock = &fakeboshaction.FakeClock{}

		partitioner = NewSfdiskPartitioner(logger, runner, fakeclock)
	})

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

		partitions := []Partition{
Ejemplo n.º 21
0
	"errors"

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

	"fmt"
	fakeboshaction "github.com/cloudfoundry/bosh-agent/agent/action/fakes"
	. "github.com/cloudfoundry/bosh-agent/platform/disk"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("PartedPartitioner", func() {
	var (
		fakeCmdRunner *fakesys.FakeCmdRunner
		partitioner   Partitioner
		fakeclock     *fakeboshaction.FakeClock
		logger        boshlog.Logger
	)

	BeforeEach(func() {
		logger = boshlog.NewLogger(boshlog.LevelNone)
		fakeCmdRunner = fakesys.NewFakeCmdRunner()
		fakeclock = &fakeboshaction.FakeClock{}
		partitioner = NewPartedPartitioner(logger, fakeCmdRunner, fakeclock)
	})

	Describe("Partition", func() {
		Context("when the desired partitions do not exist", func() {
			Context("when there is no partition table", func() {
				BeforeEach(func() {
					fakeCmdRunner.AddCmdResult(
Ejemplo n.º 22
0
	s.mounts = s.mounts[1:]
	return result, nil
}

const swaponUsageOutput = `Filename				Type		Size	Used	Priority
/dev/swap                              partition	78180316	0	-1
`

const swaponUsageOutputWithOtherDevice = `Filename				Type		Size	Used	Priority
/dev/swap2                              partition	78180316	0	-1
`

var _ = Describe("linuxMounter", func() {
	var (
		runner         *fakesys.FakeCmdRunner
		mountsSearcher *fakedisk.FakeMountsSearcher
		mounter        Mounter
	)

	BeforeEach(func() {
		runner = fakesys.NewFakeCmdRunner()
		mountsSearcher = &fakedisk.FakeMountsSearcher{}
		mounter = NewLinuxMounter(runner, mountsSearcher, 1*time.Millisecond)
	})

	Describe("Mount", func() {
		It("allows to mount disk at given mount point", func() {
			err := mounter.Mount("/dev/foo", "/mnt/foo")
			Expect(err).ToNot(HaveOccurred())
			Expect(1).To(Equal(len(runner.RunCommands)))
			Expect(runner.RunCommands[0]).To(Equal([]string{"mount", "/dev/foo", "/mnt/foo"}))
Ejemplo n.º 23
0
	boshalert "github.com/cloudfoundry/bosh-agent/agent/alert"
	. "github.com/cloudfoundry/bosh-agent/jobsupervisor"
	boshmonit "github.com/cloudfoundry/bosh-agent/jobsupervisor/monit"
	fakemonit "github.com/cloudfoundry/bosh-agent/jobsupervisor/monit/fakes"
	boshdir "github.com/cloudfoundry/bosh-agent/settings/directories"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("monitJobSupervisor", func() {
	var (
		fs                    *fakesys.FakeFileSystem
		runner                *fakesys.FakeCmdRunner
		client                *fakemonit.FakeMonitClient
		logger                boshlog.Logger
		dirProvider           boshdir.Provider
		jobFailuresServerPort int
		monit                 JobSupervisor
		timeService           *fakeclock.FakeClock
	)

	var jobFailureServerPort = 5000

	getJobFailureServerPort := func() int {
		jobFailureServerPort++
		return jobFailureServerPort
	}

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		runner = fakesys.NewFakeCmdRunner()
Ejemplo n.º 24
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/dev/mapper/xxxxxx1 : start=        1, size= xxxx , Id=83
/dev/mapper/xxxxxx2 : start=        0, size=        0, Id= 0
/dev/mapper/xxxxxx3 : start=        0, size=        0, Id= 0
/dev/mapper/xxxxxx4 : start=        0, size=        0, Id= 0
`

const expectedDmSetupLs = `
xxxxxx-part1	(252:1)
xxxxxx	(252:0)
`

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

	BeforeEach(func() {
		runner = fakesys.NewFakeCmdRunner()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		fakeclock = &fakeboshaction.FakeClock{}

		partitioner = NewSfdiskPartitioner(logger, runner, fakeclock)
	})

	It("sfdisk partition", func() {
		runner.AddCmdResult("sfdisk -d /dev/sda", fakesys.FakeCmdResult{Stdout: devSdaSfdiskEmptyDump})
		runner.AddCmdResult("sfdisk -s /dev/sda", fakesys.FakeCmdResult{Stdout: "1048576"})
Ejemplo n.º 25
0
package blobstore_test

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

	. "github.com/cloudfoundry/bosh-utils/blobstore"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
	boshuuid "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())
Ejemplo n.º 26
0
package infrastructure_test

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

	. "github.com/cloudfoundry/bosh-agent/infrastructure"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "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"))
			})
Ejemplo n.º 27
0
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"

	. "github.com/cloudfoundry/bosh-agent/agent/action"
	boshas "github.com/cloudfoundry/bosh-agent/agent/applier/applyspec"
	fakeas "github.com/cloudfoundry/bosh-agent/agent/applier/applyspec/fakes"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	boshsys "github.com/cloudfoundry/bosh-utils/system"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
)

var _ = Describe("RunErrand", func() {
	var (
		specService *fakeas.FakeV1Service
		cmdRunner   *fakesys.FakeCmdRunner
		action      RunErrandAction
	)

	BeforeEach(func() {
		specService = fakeas.NewFakeV1Service()
		cmdRunner = fakesys.NewFakeCmdRunner()
		logger := boshlog.NewLogger(boshlog.LevelNone)
		action = NewRunErrand(specService, "/fake-jobs-dir", cmdRunner, logger)
	})

	It("is asynchronous", func() {
		Expect(action.IsAsynchronous()).To(BeTrue())
	})

	It("is not persistent", func() {
	bltaction "github.com/cloudfoundry-incubator/bosh-load-tests/action"
	bltclirunner "github.com/cloudfoundry-incubator/bosh-load-tests/action/clirunner"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	boshsys "github.com/cloudfoundry/bosh-utils/system"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"

	. "github.com/cloudfoundry-incubator/bosh-fuzz-tests/deployment"

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

var _ = Describe("Deployer", func() {
	var (
		cmdRunner *fakesys.FakeCmdRunner
		fs        *fakesys.FakeFileSystem
		deployer  Deployer
	)

	BeforeEach(func() {
		fs = fakesys.NewFakeFileSystem()
		cmdRunner = fakesys.NewFakeCmdRunner()
		directorInfo := bltaction.DirectorInfo{
			UUID: "fake-director-uuid",
			URL:  "fake-director-url",
		}
		boshCmd := boshsys.Command{Name: "bosh"}

		fs.ReturnTempFile = fakesys.NewFakeFile("cli-config-path", fs)

		cliRunner := bltclirunner.NewRunner(boshCmd, cmdRunner, fs)
Ejemplo n.º 29
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			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())
Ejemplo n.º 30
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import (
	"encoding/json"
	"errors"
	"io/ioutil"

	. "github.com/cloudfoundry/bosh-init/cloud"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"
	fakesys "github.com/cloudfoundry/bosh-utils/system/fakes"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("CpiCmdRunner", func() {
	var (
		cpiCmdRunner CPICmdRunner
		context      CmdContext
		cmdRunner    *fakesys.FakeCmdRunner
		cpi          CPI
	)

	BeforeEach(func() {
		context = CmdContext{
			DirectorID: "fake-director-id",
		}

		cpi = CPI{
			JobPath:     "/jobs/cpi",
			JobsDir:     "/jobs",
			PackagesDir: "/packages",
		}

		cmdRunner = fakesys.NewFakeCmdRunner()