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installer_factory.go
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/
installer_factory.go
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package installation
import (
bideplrel "github.com/cloudfoundry/bosh-cli/deployment/release"
biindex "github.com/cloudfoundry/bosh-cli/index"
"github.com/cloudfoundry/bosh-cli/installation/blobextract"
biinstallpkg "github.com/cloudfoundry/bosh-cli/installation/pkg"
biregistry "github.com/cloudfoundry/bosh-cli/registry"
bistatejob "github.com/cloudfoundry/bosh-cli/state/job"
bistatepkg "github.com/cloudfoundry/bosh-cli/state/pkg"
bitemplate "github.com/cloudfoundry/bosh-cli/templatescompiler"
bierbrenderer "github.com/cloudfoundry/bosh-cli/templatescompiler/erbrenderer"
biui "github.com/cloudfoundry/bosh-cli/ui"
boshblob "github.com/cloudfoundry/bosh-utils/blobstore"
boshcmd "github.com/cloudfoundry/bosh-utils/fileutil"
boshlog "github.com/cloudfoundry/bosh-utils/logger"
boshsys "github.com/cloudfoundry/bosh-utils/system"
boshuuid "github.com/cloudfoundry/bosh-utils/uuid"
)
type InstallerFactory interface {
NewInstaller(Target) Installer
}
type installerFactory struct {
ui biui.UI
runner boshsys.CmdRunner
extractor boshcmd.Compressor
releaseJobResolver bideplrel.JobResolver
uuidGenerator boshuuid.Generator
registryServerManager biregistry.ServerManager
logger boshlog.Logger
logTag string
fs boshsys.FileSystem
}
func NewInstallerFactory(
ui biui.UI,
runner boshsys.CmdRunner,
extractor boshcmd.Compressor,
releaseJobResolver bideplrel.JobResolver,
uuidGenerator boshuuid.Generator,
registryServerManager biregistry.ServerManager,
logger boshlog.Logger,
fs boshsys.FileSystem,
) InstallerFactory {
return &installerFactory{
ui: ui,
runner: runner,
extractor: extractor,
releaseJobResolver: releaseJobResolver,
uuidGenerator: uuidGenerator,
registryServerManager: registryServerManager,
logger: logger,
logTag: "installer",
fs: fs,
}
}
func (f *installerFactory) NewInstaller(target Target) Installer {
context := &installerFactoryContext{
target: target,
runner: f.runner,
logger: f.logger,
extractor: f.extractor,
uuidGenerator: f.uuidGenerator,
releaseJobResolver: f.releaseJobResolver,
fs: f.fs,
}
return NewInstaller(
target,
context.JobRenderer(),
context.JobResolver(),
context.PackageCompiler(),
context.BlobExtractor(),
f.registryServerManager,
f.logger,
)
}
type installerFactoryContext struct {
target Target
fs boshsys.FileSystem
runner boshsys.CmdRunner
logger boshlog.Logger
extractor boshcmd.Compressor
uuidGenerator boshuuid.Generator
releaseJobResolver bideplrel.JobResolver
jobDependencyCompiler bistatejob.DependencyCompiler
packageCompiler bistatepkg.Compiler
blobstore boshblob.Blobstore
blobExtractor blobextract.Extractor
compiledPackageRepo bistatepkg.CompiledPackageRepo
}
func (c *installerFactoryContext) JobRenderer() JobRenderer {
erbRenderer := bierbrenderer.NewERBRenderer(c.fs, c.runner, c.logger)
jobRenderer := bitemplate.NewJobRenderer(erbRenderer, c.fs, c.logger)
jobListRenderer := bitemplate.NewJobListRenderer(jobRenderer, c.logger)
return NewJobRenderer(
jobListRenderer,
c.extractor,
c.Blobstore(),
)
}
func (c *installerFactoryContext) PackageCompiler() PackageCompiler {
return NewPackageCompiler(
c.JobDependencyCompiler(),
c.fs,
)
}
func (c *installerFactoryContext) JobResolver() JobResolver {
return NewJobResolver(c.releaseJobResolver)
}
func (c *installerFactoryContext) JobDependencyCompiler() bistatejob.DependencyCompiler {
if c.jobDependencyCompiler != nil {
return c.jobDependencyCompiler
}
c.jobDependencyCompiler = bistatejob.NewDependencyCompiler(
c.InstallationStatePackageCompiler(),
c.logger,
)
return c.jobDependencyCompiler
}
func (c *installerFactoryContext) InstallationStatePackageCompiler() bistatepkg.Compiler {
if c.packageCompiler != nil {
return c.packageCompiler
}
c.packageCompiler = biinstallpkg.NewPackageCompiler(
c.runner,
c.target.PackagesPath(),
c.fs,
c.extractor,
c.Blobstore(),
c.CompiledPackageRepo(),
c.BlobExtractor(),
c.logger,
)
return c.packageCompiler
}
func (c *installerFactoryContext) Blobstore() boshblob.Blobstore {
if c.blobstore != nil {
return c.blobstore
}
options := map[string]interface{}{"blobstore_path": c.target.BlobstorePath()}
localBlobstore := boshblob.NewLocalBlobstore(c.fs, c.uuidGenerator, options)
c.blobstore = boshblob.NewSHA1VerifiableBlobstore(localBlobstore)
return c.blobstore
}
func (c *installerFactoryContext) BlobExtractor() blobextract.Extractor {
if c.blobExtractor != nil {
return c.blobExtractor
}
c.blobExtractor = blobextract.NewExtractor(c.fs, c.extractor, c.Blobstore(), c.logger)
return c.blobExtractor
}
func (c *installerFactoryContext) CompiledPackageRepo() bistatepkg.CompiledPackageRepo {
if c.compiledPackageRepo != nil {
return c.compiledPackageRepo
}
compiledPackageIndex := biindex.NewFileIndex(c.target.CompiledPackagedIndexPath(), c.fs)
c.compiledPackageRepo = bistatepkg.NewCompiledPackageRepo(compiledPackageIndex)
return c.compiledPackageRepo
}