func init() {
Describe("concreteApplier", func() {
var (
jobApplier *fakejobs.FakeApplier
packageApplier *fakepackages.FakeApplier
logRotateDelegate *FakeLogRotateDelegate
jobSupervisor *fakejobsuper.FakeJobSupervisor
applier Applier
)
BeforeEach(func() {
jobApplier = fakejobs.NewFakeApplier()
packageApplier = fakepackages.NewFakeApplier()
logRotateDelegate = &FakeLogRotateDelegate{}
jobSupervisor = fakejobsuper.NewFakeJobSupervisor()
applier = NewConcreteApplier(
jobApplier,
packageApplier,
logRotateDelegate,
jobSupervisor,
boshdirs.NewProvider("/fake-base-dir"),
)
})
Describe("Prepare", func() {
It("prepares each jobs", func() {
job := buildJob()
err := applier.Prepare(
&fakeas.FakeApplySpec{JobResults: []models.Job{job}},
)
Expect(err).ToNot(HaveOccurred())
Expect(jobApplier.PreparedJobs).To(Equal([]models.Job{job}))
})
It("returns error when preparing jobs fails", func() {
job := buildJob()
jobApplier.PrepareError = errors.New("fake-prepare-job-error")
err := applier.Prepare(
&fakeas.FakeApplySpec{JobResults: []models.Job{job}},
)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-prepare-job-error"))
})
It("prepares each packages", func() {
pkg1 := buildPackage()
pkg2 := buildPackage()
err := applier.Prepare(
&fakeas.FakeApplySpec{PackageResults: []models.Package{pkg1, pkg2}},
)
Expect(err).ToNot(HaveOccurred())
Expect(packageApplier.PreparedPackages).To(Equal([]models.Package{pkg1, pkg2}))
})
It("returns error when preparing packages fails", func() {
pkg := buildPackage()
packageApplier.PrepareError = errors.New("fake-prepare-package-error")
err := applier.Prepare(
&fakeas.FakeApplySpec{PackageResults: []models.Package{pkg}},
)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-prepare-package-error"))
})
})
Describe("Configure jobs", func() {
It("reloads job supervisor", func() {
job1 := models.Job{Name: "fake-job-name-1", Version: "fake-version-name-1"}
job2 := models.Job{Name: "fake-job-name-2", Version: "fake-version-name-2"}
jobs := []models.Job{job1, job2}
err := applier.ConfigureJobs(&fakeas.FakeApplySpec{JobResults: jobs})
Expect(err).ToNot(HaveOccurred())
Expect(jobSupervisor.Reloaded).To(BeTrue())
})
It("configures jobs", func() {
job1 := models.Job{Name: "fake-job-name-1", Version: "fake-version-name-1"}
job2 := models.Job{Name: "fake-job-name-2", Version: "fake-version-name-2"}
jobs := []models.Job{job1, job2}
err := applier.ConfigureJobs(&fakeas.FakeApplySpec{JobResults: jobs})
Expect(err).ToNot(HaveOccurred())
Expect(jobApplier.ConfiguredJobs).To(ConsistOf(job1, job2))
})
})
Describe("Apply", func() {
It("removes all jobs from job supervisor", func() {
err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{})
Expect(err).ToNot(HaveOccurred())
Expect(jobSupervisor.RemovedAllJobs).To(BeTrue())
})
It("removes all previous jobs from job supervisor before starting to apply jobs", func() {
// force remove all error
jobSupervisor.RemovedAllJobsErr = errors.New("fake-remove-all-jobs-error")
job := buildJob()
applier.Apply(
&fakeas.FakeApplySpec{},
&fakeas.FakeApplySpec{JobResults: []models.Job{job}},
)
// check that jobs were not applied before removing all other jobs
Expect(jobApplier.AppliedJobs).To(Equal([]models.Job{}))
})
It("returns error if removing all jobs from job supervisor fails", func() {
jobSupervisor.RemovedAllJobsErr = errors.New("fake-remove-all-jobs-error")
err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-remove-all-jobs-error"))
})
It("apply applies jobs", func() {
job := buildJob()
err := applier.Apply(
&fakeas.FakeApplySpec{},
&fakeas.FakeApplySpec{JobResults: []models.Job{job}},
)
Expect(err).ToNot(HaveOccurred())
Expect(jobApplier.AppliedJobs).To(Equal([]models.Job{job}))
})
It("apply errs when applying jobs errs", func() {
job := buildJob()
jobApplier.ApplyError = errors.New("fake-apply-job-error")
err := applier.Apply(
&fakeas.FakeApplySpec{},
&fakeas.FakeApplySpec{JobResults: []models.Job{job}},
)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-apply-job-error"))
})
It("asked jobApplier to keep only the jobs in the desired and current specs", func() {
currentJob := buildJob()
desiredJob := buildJob()
err := applier.Apply(
&fakeas.FakeApplySpec{JobResults: []models.Job{currentJob}},
&fakeas.FakeApplySpec{JobResults: []models.Job{desiredJob}},
)
Expect(err).ToNot(HaveOccurred())
Expect(jobApplier.KeepOnlyJobs).To(Equal([]models.Job{currentJob, desiredJob}))
})
It("returns error when jobApplier fails to keep only the jobs in the desired and current specs", func() {
jobApplier.KeepOnlyErr = errors.New("fake-keep-only-error")
currentJob := buildJob()
desiredJob := buildJob()
err := applier.Apply(
&fakeas.FakeApplySpec{JobResults: []models.Job{currentJob}},
&fakeas.FakeApplySpec{JobResults: []models.Job{desiredJob}},
)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-keep-only-error"))
})
It("apply applies packages", func() {
pkg1 := buildPackage()
pkg2 := buildPackage()
err := applier.Apply(
&fakeas.FakeApplySpec{},
&fakeas.FakeApplySpec{PackageResults: []models.Package{pkg1, pkg2}},
)
Expect(err).ToNot(HaveOccurred())
Expect(packageApplier.AppliedPackages).To(Equal([]models.Package{pkg1, pkg2}))
})
It("apply errs when applying packages errs", func() {
pkg := buildPackage()
packageApplier.ApplyError = errors.New("fake-apply-package-error")
err := applier.Apply(
&fakeas.FakeApplySpec{},
&fakeas.FakeApplySpec{PackageResults: []models.Package{pkg}},
)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-apply-package-error"))
})
It("asked packageApplier to keep only the packages in the desired and current specs", func() {
currentPkg := buildPackage()
desiredPkg := buildPackage()
err := applier.Apply(
&fakeas.FakeApplySpec{PackageResults: []models.Package{currentPkg}},
&fakeas.FakeApplySpec{PackageResults: []models.Package{desiredPkg}},
)
Expect(err).ToNot(HaveOccurred())
Expect(packageApplier.KeptOnlyPackages).To(Equal([]models.Package{currentPkg, desiredPkg}))
})
It("returns error when packageApplier fails to keep only the packages in the desired and current specs", func() {
packageApplier.KeepOnlyErr = errors.New("fake-keep-only-error")
currentPkg := buildPackage()
desiredPkg := buildPackage()
err := applier.Apply(
&fakeas.FakeApplySpec{PackageResults: []models.Package{currentPkg}},
&fakeas.FakeApplySpec{PackageResults: []models.Package{desiredPkg}},
)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-keep-only-error"))
})
It("apply does not configure jobs", func() {
job1 := models.Job{Name: "fake-job-name-1", Version: "fake-version-name-1"}
job2 := models.Job{Name: "fake-job-name-2", Version: "fake-version-name-2"}
jobs := []models.Job{job1, job2}
err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{JobResults: jobs})
Expect(err).ToNot(HaveOccurred())
Expect(jobApplier.ConfiguredJobs).To(BeEmpty())
Expect(jobSupervisor.Reloaded).To(BeTrue())
})
It("apply errs if monitor fails reload", func() {
jobs := []models.Job{}
jobSupervisor.ReloadErr = errors.New("error reloading monit")
err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{JobResults: jobs})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("error reloading monit"))
})
It("apply sets up logrotation", func() {
err := applier.Apply(
&fakeas.FakeApplySpec{},
&fakeas.FakeApplySpec{MaxLogFileSizeResult: "fake-size"},
)
Expect(err).ToNot(HaveOccurred())
assert.Equal(GinkgoT(), logRotateDelegate.SetupLogrotateArgs, SetupLogrotateArgs{
GroupName: boshsettings.VCAPUsername,
BasePath: "/fake-base-dir",
Size: "fake-size",
})
})
It("apply errs if setup logrotate fails", func() {
logRotateDelegate.SetupLogrotateErr = errors.New("fake-set-up-logrotate-error")
err := applier.Apply(&fakeas.FakeApplySpec{}, &fakeas.FakeApplySpec{})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-set-up-logrotate-error"))
})
})
})
}
func init() {
Describe("renderedJobApplier", func() {
var (
jobsBc *fakebc.FakeBundleCollection
jobSupervisor *fakejobsuper.FakeJobSupervisor
packageApplierProvider *fakepackages.FakeApplierProvider
blobstore *fakeblob.FakeBlobstore
compressor *fakecmd.FakeCompressor
fs *fakesys.FakeFileSystem
applier Applier
)
BeforeEach(func() {
jobsBc = fakebc.NewFakeBundleCollection()
jobSupervisor = fakejobsuper.NewFakeJobSupervisor()
packageApplierProvider = fakepackages.NewFakeApplierProvider()
blobstore = fakeblob.NewFakeBlobstore()
fs = fakesys.NewFakeFileSystem()
compressor = fakecmd.NewFakeCompressor()
logger := boshlog.NewLogger(boshlog.LevelNone)
applier = NewRenderedJobApplier(
jobsBc,
jobSupervisor,
packageApplierProvider,
blobstore,
compressor,
fs,
logger,
)
})
Describe("Prepare & Apply", func() {
var (
job models.Job
bundle *fakebc.FakeBundle
)
BeforeEach(func() {
job, bundle = buildJob(jobsBc)
})
ItInstallsJob := func(act func() error) {
BeforeEach(func() {
fs.TempDirDir = "/fake-tmp-dir"
})
It("returns error when installing job fails", func() {
bundle.InstallError = errors.New("fake-install-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-install-error"))
})
It("downloads and later cleans up downloaded job template blob", func() {
blobstore.GetFileName = "/fake-blobstore-file-name"
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(blobstore.GetBlobIDs[0]).To(Equal("fake-blobstore-id"))
Expect(blobstore.GetFingerprints[0]).To(Equal(boshcrypto.NewDigest("sha1", "fake-blob-sha1")))
// downloaded file is cleaned up
Expect(blobstore.CleanUpFileName).To(Equal("/fake-blobstore-file-name"))
})
It("returns error when downloading job template blob fails", func() {
blobstore.GetError = errors.New("fake-get-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-error"))
})
It("decompresses job template blob to tmp path and later cleans it up", func() {
blobstore.GetFileName = "/fake-blobstore-file-name"
var tmpDirExistsBeforeInstall bool
bundle.InstallCallBack = func() {
tmpDirExistsBeforeInstall = true
}
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(compressor.DecompressFileToDirTarballPaths[0]).To(Equal("/fake-blobstore-file-name"))
Expect(compressor.DecompressFileToDirDirs[0]).To(Equal("/fake-tmp-dir"))
// tmp dir exists before bundle install
Expect(tmpDirExistsBeforeInstall).To(BeTrue())
// tmp dir is cleaned up after install
Expect(fs.FileExists(fs.TempDirDir)).To(BeFalse())
})
It("returns error when temporary directory creation fails", func() {
fs.TempDirError = errors.New("fake-filesystem-tempdir-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-filesystem-tempdir-error"))
})
It("can process sha1 checksums in the new format", func() {
blobstore.GetFileName = "/fake-blobstore-file-name"
job.Source.Sha1 = "sha1:fake-blob-sha1"
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(blobstore.GetBlobIDs[0]).To(Equal("fake-blobstore-id"))
Expect(blobstore.GetFingerprints[0]).To(Equal(boshcrypto.NewDigest("sha1", "fake-blob-sha1")))
})
It("can process sha2 checksums", func() {
blobstore.GetFileName = "/fake-blobstore-file-name"
job.Source.Sha1 = "sha256:fake-blob-sha256"
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(blobstore.GetBlobIDs[0]).To(Equal("fake-blobstore-id"))
Expect(blobstore.GetFingerprints[0]).To(Equal(boshcrypto.NewDigest("sha256", "fake-blob-sha256")))
})
It("returns error when given and unsupported fingerprint", func() {
blobstore.GetFileName = "/fake-blobstore-file-name"
job.Source.Sha1 = "unsupported:checksum"
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Parsing job blob digest"))
})
It("returns error when decompressing job template fails", func() {
compressor.DecompressFileToDirErr = errors.New("fake-decompress-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-decompress-error"))
})
It("returns error when walking the tree of files fails", func() {
fs.WalkErr = errors.New("fake-walk-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-walk-error"))
})
It("installs bundle from decompressed tmp path of a job template", func() {
var installedBeforeDecompression bool
compressor.DecompressFileToDirCallBack = func() {
installedBeforeDecompression = bundle.Installed
}
err := act()
Expect(err).ToNot(HaveOccurred())
// bundle installation did not happen before decompression
Expect(installedBeforeDecompression).To(BeFalse())
// make sure that bundle install happened after decompression
Expect(bundle.InstallSourcePath).To(Equal("/fake-tmp-dir/fake-path-in-archive"))
})
It("sets executable bit for the bin and config directories", func() {
var binDirStats, configDirStats *fakesys.FakeFileStats
compressor.DecompressFileToDirCallBack = func() {
fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/bin/blarg", []byte{})
fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/config/blarg.yml", []byte{})
}
bundle.InstallCallBack = func() {
binDirStats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/bin")
configDirStats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/config")
}
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(int(binDirStats.FileMode)).To(Equal(0755))
Expect(int(configDirStats.FileMode)).To(Equal(0755))
})
It("sets executable bit for files in bin", func() {
compressor.DecompressFileToDirCallBack = func() {
fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/bin/test1", []byte{})
fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/bin/test2", []byte{})
fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/config/test", []byte{})
}
fs.SetGlob("/fake-tmp-dir/fake-path-in-archive/bin/*", []string{
"/fake-tmp-dir/fake-path-in-archive/bin/test1",
"/fake-tmp-dir/fake-path-in-archive/bin/test2",
})
var binTest1Stats, binTest2Stats, configTestStats *fakesys.FakeFileStats
bundle.InstallCallBack = func() {
binTest1Stats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/bin/test1")
binTest2Stats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/bin/test2")
configTestStats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/config/test")
}
err := act()
Expect(err).ToNot(HaveOccurred())
// bin files are executable
Expect(int(binTest1Stats.FileMode)).To(Equal(0755))
Expect(int(binTest2Stats.FileMode)).To(Equal(0755))
// non-bin files are not made executable
Expect(int(configTestStats.FileMode)).ToNot(Equal(0755))
})
It("sets 644 permissions for files in config", func() {
compressor.DecompressFileToDirCallBack = func() {
fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/config/config1", []byte{})
fs.WriteFile("/fake-tmp-dir/fake-path-in-archive/config/config2", []byte{})
}
fs.SetGlob("/fake-tmp-dir/fake-path-in-archive/config/*", []string{
"/fake-tmp-dir/fake-path-in-archive/config/config1",
"/fake-tmp-dir/fake-path-in-archive/config/config2",
})
var config1Stats, config2Stats *fakesys.FakeFileStats
bundle.InstallCallBack = func() {
config1Stats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/config/config1")
config2Stats = fs.GetFileTestStat("/fake-tmp-dir/fake-path-in-archive/config/config2")
}
err := act()
Expect(err).ToNot(HaveOccurred())
// permission for config files should be readable by all
Expect(int(config1Stats.FileMode)).To(Equal(0644))
Expect(int(config2Stats.FileMode)).To(Equal(0644))
})
}
ItUpdatesPackages := func(act func() error) {
var packageApplier *fakepackages.FakeApplier
BeforeEach(func() {
packageApplier = fakepackages.NewFakeApplier()
packageApplierProvider.JobSpecificAppliers[job.Name] = packageApplier
})
It("applies each package that job depends on and then cleans up packages", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(packageApplier.ActionsCalled).To(Equal([]string{"Apply", "Apply", "KeepOnly"}))
Expect(len(packageApplier.AppliedPackages)).To(Equal(2)) // present
Expect(packageApplier.AppliedPackages).To(Equal(job.Packages))
})
It("returns error when applying package that job depends on fails", func() {
packageApplier.ApplyError = errors.New("fake-apply-err")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-apply-err"))
})
It("keeps only currently required packages but does not completely uninstall them", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(len(packageApplier.KeptOnlyPackages)).To(Equal(2)) // present
Expect(packageApplier.KeptOnlyPackages).To(Equal(job.Packages))
})
It("returns error when keeping only currently required packages fails", func() {
packageApplier.KeepOnlyErr = errors.New("fake-keep-only-err")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-keep-only-err"))
})
}
Describe("Prepare", func() {
act := func() error { return applier.Prepare(job) }
It("return an error if getting file bundle fails", func() {
jobsBc.GetErr = errors.New("fake-get-bundle-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-bundle-error"))
})
It("returns an error if checking for installed path fails", func() {
bundle.IsInstalledErr = errors.New("fake-is-installed-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-is-installed-error"))
})
Context("when job is already installed", func() {
BeforeEach(func() {
bundle.Installed = true
})
It("does not install", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(bundle.ActionsCalled).To(Equal([]string{})) // no Install
})
It("does not download the job template", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(blobstore.GetBlobIDs).To(BeNil())
})
})
Context("when job is not installed", func() {
BeforeEach(func() {
bundle.Installed = false
})
It("installs job (but does not enable)", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(bundle.ActionsCalled).To(Equal([]string{"Install"}))
})
ItInstallsJob(act)
})
})
Describe("Apply", func() {
act := func() error { return applier.Apply(job) }
It("return an error if getting file bundle fails", func() {
jobsBc.GetErr = errors.New("fake-get-bundle-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-get-bundle-error"))
})
It("returns an error if checking for installed path fails", func() {
bundle.IsInstalledErr = errors.New("fake-is-installed-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-is-installed-error"))
})
Context("when job is already installed", func() {
BeforeEach(func() {
bundle.Installed = true
})
It("does not install but only enables job", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(bundle.ActionsCalled).To(Equal([]string{"Enable"})) // no Install
})
It("returns error when job enable fails", func() {
bundle.EnableError = errors.New("fake-enable-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-enable-error"))
})
It("does not download the job template", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(blobstore.GetBlobIDs).To(BeNil())
})
ItUpdatesPackages(act)
})
Context("when job is not installed", func() {
BeforeEach(func() {
bundle.Installed = false
})
It("installs and enables job", func() {
err := act()
Expect(err).ToNot(HaveOccurred())
Expect(bundle.ActionsCalled).To(Equal([]string{"Install", "Enable"}))
})
It("returns error when job enable fails", func() {
bundle.EnableError = errors.New("fake-enable-error")
err := act()
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-enable-error"))
})
ItInstallsJob(act)
ItUpdatesPackages(act)
})
})
})
Describe("Configure", func() {
It("adds job to the job supervisor", func() {
job, bundle := buildJob(jobsBc)
fs := fakesys.NewFakeFileSystem()
fs.WriteFileString("/path/to/job/monit", "some conf")
fs.SetGlob("/path/to/job/*.monit", []string{"/path/to/job/subjob.monit"})
bundle.GetDirPath = "/path/to/job"
bundle.GetDirFs = fs
err := applier.Configure(job, 0)
Expect(err).ToNot(HaveOccurred())
Expect(len(jobSupervisor.AddJobArgs)).To(Equal(2))
Expect(jobSupervisor.AddJobArgs[0]).To(Equal(fakejobsuper.AddJobArgs{
Name: job.Name,
Index: 0,
ConfigPath: "/path/to/job/monit",
}))
Expect(jobSupervisor.AddJobArgs[1]).To(Equal(fakejobsuper.AddJobArgs{
Name: job.Name + "_subjob",
Index: 0,
ConfigPath: "/path/to/job/subjob.monit",
}))
})
It("does not require monit script", func() {
job, bundle := buildJob(jobsBc)
fs := fakesys.NewFakeFileSystem()
bundle.GetDirFs = fs
err := applier.Configure(job, 0)
Expect(err).ToNot(HaveOccurred())
Expect(len(jobSupervisor.AddJobArgs)).To(Equal(0))
})
})
Describe("KeepOnly", func() {
It("first disables and then uninstalls jobs that are not in keeponly list", func() {
_, bundle1 := buildJob(jobsBc)
job2, bundle2 := buildJob(jobsBc)
_, bundle3 := buildJob(jobsBc)
job4, bundle4 := buildJob(jobsBc)
jobsBc.ListBundles = []boshbc.Bundle{bundle1, bundle2, bundle3, bundle4}
err := applier.KeepOnly([]models.Job{job4, job2})
Expect(err).ToNot(HaveOccurred())
Expect(bundle1.ActionsCalled).To(Equal([]string{"Disable", "Uninstall"}))
Expect(bundle2.ActionsCalled).To(Equal([]string{}))
Expect(bundle3.ActionsCalled).To(Equal([]string{"Disable", "Uninstall"}))
Expect(bundle4.ActionsCalled).To(Equal([]string{}))
})
It("returns error when bundle collection fails to return list of installed bundles", func() {
jobsBc.ListErr = errors.New("fake-bc-list-error")
err := applier.KeepOnly([]models.Job{})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-bc-list-error"))
})
It("returns error when bundle collection cannot retrieve bundle for keep-only job", func() {
job1, bundle1 := buildJob(jobsBc)
jobsBc.ListBundles = []boshbc.Bundle{bundle1}
jobsBc.GetErr = errors.New("fake-bc-get-error")
err := applier.KeepOnly([]models.Job{job1})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-bc-get-error"))
})
It("returns error when at least one bundle cannot be disabled", func() {
_, bundle1 := buildJob(jobsBc)
jobsBc.ListBundles = []boshbc.Bundle{bundle1}
bundle1.DisableErr = errors.New("fake-bc-disable-error")
err := applier.KeepOnly([]models.Job{})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-bc-disable-error"))
})
It("returns error when at least one bundle cannot be uninstalled", func() {
_, bundle1 := buildJob(jobsBc)
jobsBc.ListBundles = []boshbc.Bundle{bundle1}
bundle1.UninstallErr = errors.New("fake-bc-uninstall-error")
err := applier.KeepOnly([]models.Job{})
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("fake-bc-uninstall-error"))
})
})
})
}