func (app *app) buildApplierAndCompiler(
dirProvider boshdirs.Provider,
blobstore boshblob.Blobstore,
jobSupervisor boshjobsuper.JobSupervisor,
) (boshapplier.Applier, boshcomp.Compiler) {
jobsBc := boshbc.NewFileBundleCollection(
dirProvider.DataDir(),
dirProvider.BaseDir(),
"jobs",
app.platform.GetFs(),
app.logger,
)
packageApplierProvider := boshap.NewCompiledPackageApplierProvider(
dirProvider.DataDir(),
dirProvider.BaseDir(),
dirProvider.JobsDir(),
"packages",
blobstore,
app.platform.GetCompressor(),
app.platform.GetFs(),
app.logger,
)
jobApplier := boshaj.NewRenderedJobApplier(
jobsBc,
jobSupervisor,
packageApplierProvider,
blobstore,
app.platform.GetCompressor(),
app.platform.GetFs(),
app.logger,
)
applier := boshapplier.NewConcreteApplier(
jobApplier,
packageApplierProvider.Root(),
app.platform,
jobSupervisor,
dirProvider,
)
platformRunner := app.platform.GetRunner()
fileSystem := app.platform.GetFs()
cmdRunner := boshrunner.NewFileLoggingCmdRunner(
fileSystem,
platformRunner,
dirProvider.LogsDir(),
10*1024, // 10 Kb
)
compiler := boshcomp.NewConcreteCompiler(
app.platform.GetCompressor(),
blobstore,
fileSystem,
cmdRunner,
dirProvider,
packageApplierProvider.Root(),
packageApplierProvider.RootBundleCollection(),
)
return applier, compiler
}
// JobSpecific provides package applier that operates on job-specific packages.
// (e.g manages /var/vcap/jobs/job-name/packages/pkg-a -> /var/vcap/data/packages/pkg-a)
func (p concretePackageApplierProvider) JobSpecific(jobName string) PackageApplier {
enablePath := filepath.Join(p.jobSpecificEnablePath, jobName)
packagesBc := boshbc.NewFileBundleCollection(p.installPath, enablePath, p.name, p.fs, p.logger)
return NewConcretePackageApplier(packagesBc, false, p.blobstore, p.compressor, p.fs, p.logger)
}
func (p concretePackageApplierProvider) RootBundleCollection() boshbc.BundleCollection {
return boshbc.NewFileBundleCollection(p.installPath, p.rootEnablePath, p.name, p.fs, p.logger)
}
"fake-job-specific-enable-path",
"fake-name",
blobstore,
compressor,
fs,
logger,
)
})
Describe("Root", func() {
It("returns package applier that is configured to update system wide packages", func() {
expected := NewConcretePackageApplier(
boshbc.NewFileBundleCollection(
"fake-install-path",
"fake-root-enable-path",
"fake-name",
fs,
logger,
),
true,
blobstore,
compressor,
fs,
logger,
)
Expect(provider.Root()).To(Equal(expected))
})
})
Describe("JobSpecific", func() {
It("returns package applier that is configured to only update job specific packages", func() {