// Remove removes published repository, cleaning up directories, files
func (collection *PublishedRepoCollection) Remove(publishedStorageProvider aptly.PublishedStorageProvider,
storage, prefix, distribution string, collectionFactory *CollectionFactory, progress aptly.Progress) error {
repo, err := collection.ByStoragePrefixDistribution(storage, prefix, distribution)
if err != nil {
return err
}
removePrefix := true
removePoolComponents := repo.Components()
cleanComponents := []string{}
repoPosition := -1
for i, r := range collection.list {
if r == repo {
repoPosition = i
continue
}
if r.Storage == repo.Storage && r.Prefix == repo.Prefix {
removePrefix = false
rComponents := r.Components()
for _, component := range rComponents {
if utils.StrSliceHasItem(removePoolComponents, component) {
removePoolComponents = utils.StrSlicesSubstract(removePoolComponents, []string{component})
cleanComponents = append(cleanComponents, component)
}
}
}
}
err = repo.RemoveFiles(publishedStorageProvider, removePrefix, removePoolComponents, progress)
if err != nil {
return err
}
collection.list[len(collection.list)-1], collection.list[repoPosition], collection.list =
nil, collection.list[len(collection.list)-1], collection.list[:len(collection.list)-1]
if len(cleanComponents) > 0 {
err = collection.CleanupPrefixComponentFiles(repo.Prefix, cleanComponents,
publishedStorageProvider.GetPublishedStorage(storage), collectionFactory, progress)
if err != nil {
return err
}
}
err = collection.db.Delete(repo.Key())
if err != nil {
return err
}
for _, component := range repo.Components() {
err = collection.db.Delete(repo.RefKey(component))
if err != nil {
return err
}
}
return nil
}
// CleanupPrefixComponentFiles removes all unreferenced files in published storage under prefix/component pair
func (collection *PublishedRepoCollection) CleanupPrefixComponentFiles(prefix, component string,
publishedStorage aptly.PublishedStorage, collectionFactory *CollectionFactory, progress aptly.Progress) error {
var err error
referencedFiles := []string{}
if progress != nil {
progress.Printf("Cleaning up prefix %#v component %#v...\n", prefix, component)
}
for _, r := range collection.list {
if r.Prefix == prefix && r.Component == component {
err = collection.LoadComplete(r, collectionFactory)
if err != nil {
return err
}
packageList, err := NewPackageListFromRefList(r.RefList(), collectionFactory.PackageCollection(), progress)
if err != nil {
return err
}
packageList.ForEach(func(p *Package) error {
poolDir, err := p.PoolDirectory()
if err != nil {
return err
}
for _, f := range p.Files() {
referencedFiles = append(referencedFiles, filepath.Join(poolDir, f.Filename))
}
return nil
})
}
}
sort.Strings(referencedFiles)
rootPath := filepath.Join(prefix, "pool", component)
existingFiles, err := publishedStorage.Filelist(rootPath)
if err != nil {
return err
}
sort.Strings(existingFiles)
filesToDelete := utils.StrSlicesSubstract(existingFiles, referencedFiles)
for _, file := range filesToDelete {
err = publishedStorage.Remove(filepath.Join(rootPath, file))
if err != nil {
return err
}
}
return nil
}
// Fetch updates information about repository
func (repo *RemoteRepo) Fetch(d aptly.Downloader, verifier utils.Verifier) error {
var (
release, inrelease, releasesig *os.File
err error
)
if verifier == nil {
// 0. Just download release file to temporary URL
release, err = http.DownloadTemp(d, repo.ReleaseURL("Release").String())
if err != nil {
return err
}
} else {
// 1. try InRelease file
inrelease, err = http.DownloadTemp(d, repo.ReleaseURL("InRelease").String())
if err != nil {
goto splitsignature
}
defer inrelease.Close()
_, err = verifier.VerifyClearsigned(inrelease, true)
if err != nil {
goto splitsignature
}
inrelease.Seek(0, 0)
release, err = verifier.ExtractClearsigned(inrelease)
if err != nil {
goto splitsignature
}
goto ok
splitsignature:
// 2. try Release + Release.gpg
release, err = http.DownloadTemp(d, repo.ReleaseURL("Release").String())
if err != nil {
return err
}
releasesig, err = http.DownloadTemp(d, repo.ReleaseURL("Release.gpg").String())
if err != nil {
return err
}
err = verifier.VerifyDetachedSignature(releasesig, release)
if err != nil {
return err
}
_, err = release.Seek(0, 0)
if err != nil {
return err
}
}
ok:
defer release.Close()
sreader := NewControlFileReader(release)
stanza, err := sreader.ReadStanza()
if err != nil {
return err
}
if !repo.IsFlat() {
architectures := strings.Split(stanza["Architectures"], " ")
sort.Strings(architectures)
// "source" architecture is never present, despite Release file claims
architectures = utils.StrSlicesSubstract(architectures, []string{"source"})
if len(repo.Architectures) == 0 {
repo.Architectures = architectures
} else {
err = utils.StringsIsSubset(repo.Architectures, architectures,
fmt.Sprintf("architecture %%s not available in repo %s", repo))
if err != nil {
return err
}
}
components := strings.Split(stanza["Components"], " ")
if strings.Contains(repo.Distribution, "/") {
distributionLast := path.Base(repo.Distribution) + "/"
for i := range components {
if strings.HasPrefix(components[i], distributionLast) {
components[i] = components[i][len(distributionLast):]
}
}
}
if len(repo.Components) == 0 {
repo.Components = components
} else if !repo.SkipComponentCheck {
err = utils.StringsIsSubset(repo.Components, components,
fmt.Sprintf("component %%s not available in repo %s, use -force-components to override", repo))
if err != nil {
return err
}
}
}
repo.ReleaseFiles = make(map[string]utils.ChecksumInfo)
parseSums := func(field string, setter func(sum *utils.ChecksumInfo, data string)) error {
for _, line := range strings.Split(stanza[field], "\n") {
line = strings.TrimSpace(line)
if line == "" {
continue
}
parts := strings.Fields(line)
if len(parts) != 3 {
return fmt.Errorf("unparseable hash sum line: %#v", line)
}
var size int64
size, err = strconv.ParseInt(parts[1], 10, 64)
if err != nil {
return fmt.Errorf("unable to parse size: %s", err)
}
sum := repo.ReleaseFiles[parts[2]]
sum.Size = size
setter(&sum, parts[0])
repo.ReleaseFiles[parts[2]] = sum
}
delete(stanza, field)
return nil
}
err = parseSums("MD5Sum", func(sum *utils.ChecksumInfo, data string) { sum.MD5 = data })
if err != nil {
return err
}
err = parseSums("SHA1", func(sum *utils.ChecksumInfo, data string) { sum.SHA1 = data })
if err != nil {
return err
}
err = parseSums("SHA256", func(sum *utils.ChecksumInfo, data string) { sum.SHA256 = data })
if err != nil {
return err
}
delete(stanza, "SHA512")
repo.Meta = stanza
return nil
}
// CleanupPrefixComponentFiles removes all unreferenced files in published storage under prefix/component pair
func (collection *PublishedRepoCollection) CleanupPrefixComponentFiles(prefix string, components []string,
publishedStorage aptly.PublishedStorage, collectionFactory *CollectionFactory, progress aptly.Progress) error {
var err error
referencedFiles := map[string][]string{}
if progress != nil {
progress.Printf("Cleaning up prefix %#v components %s...\n", prefix, strings.Join(components, ", "))
}
for _, r := range collection.list {
if r.Prefix == prefix {
matches := false
repoComponents := r.Components()
for _, component := range components {
if utils.StrSliceHasItem(repoComponents, component) {
matches = true
break
}
}
if !matches {
continue
}
err = collection.LoadComplete(r, collectionFactory)
if err != nil {
return err
}
for _, component := range components {
if utils.StrSliceHasItem(repoComponents, component) {
packageList, err := NewPackageListFromRefList(r.RefList(component), collectionFactory.PackageCollection(), progress)
if err != nil {
return err
}
packageList.ForEach(func(p *Package) error {
poolDir, err := p.PoolDirectory()
if err != nil {
return err
}
for _, f := range p.Files() {
referencedFiles[component] = append(referencedFiles[component], filepath.Join(poolDir, f.Filename))
}
return nil
})
}
}
}
}
for _, component := range components {
sort.Strings(referencedFiles[component])
rootPath := filepath.Join(prefix, "pool", component)
existingFiles, err := publishedStorage.Filelist(rootPath)
if err != nil {
return err
}
sort.Strings(existingFiles)
filesToDelete := utils.StrSlicesSubstract(existingFiles, referencedFiles[component])
for _, file := range filesToDelete {
err = publishedStorage.Remove(filepath.Join(rootPath, file))
if err != nil {
return err
}
}
}
return nil
}
// Publish publishes snapshot (repository) contents, links package files, generates Packages & Release files, signs them
func (p *PublishedRepo) Publish(packagePool aptly.PackagePool, publishedStorageProvider aptly.PublishedStorageProvider,
collectionFactory *CollectionFactory, signer utils.Signer, progress aptly.Progress, forceOverwrite bool) error {
publishedStorage := publishedStorageProvider.GetPublishedStorage(p.Storage)
err := publishedStorage.MkDir(filepath.Join(p.Prefix, "pool"))
if err != nil {
return err
}
basePath := filepath.Join(p.Prefix, "dists", p.Distribution)
err = publishedStorage.MkDir(basePath)
if err != nil {
return err
}
if progress != nil {
progress.Printf("Loading packages...\n")
}
lists := map[string]*PackageList{}
for component := range p.sourceItems {
// Load all packages
lists[component], err = NewPackageListFromRefList(p.RefList(component), collectionFactory.PackageCollection(), progress)
if err != nil {
return fmt.Errorf("unable to load packages: %s", err)
}
}
if !p.rePublishing {
if len(p.Architectures) == 0 {
for _, list := range lists {
p.Architectures = append(p.Architectures, list.Architectures(true)...)
}
}
if len(p.Architectures) == 0 {
return fmt.Errorf("unable to figure out list of architectures, please supply explicit list")
}
sort.Strings(p.Architectures)
p.Architectures = utils.StrSliceDeduplicate(p.Architectures)
}
var suffix string
if p.rePublishing {
suffix = ".tmp"
}
if progress != nil {
progress.Printf("Generating metadata files and linking package files...\n")
}
var tempDir string
tempDir, err = ioutil.TempDir(os.TempDir(), "aptly")
if err != nil {
return err
}
defer os.RemoveAll(tempDir)
indexes := newIndexFiles(publishedStorage, basePath, tempDir, suffix)
for component, list := range lists {
hadUdebs := false
// For all architectures, pregenerate packages/sources files
for _, arch := range p.Architectures {
indexes.PackageIndex(component, arch, false)
}
if progress != nil {
progress.InitBar(int64(list.Len()), false)
}
list.PrepareIndex()
contentIndexes := map[string]*ContentsIndex{}
err = list.ForEachIndexed(func(pkg *Package) error {
if progress != nil {
progress.AddBar(1)
}
matches := false
for _, arch := range p.Architectures {
if pkg.MatchesArchitecture(arch) {
matches = true
break
}
}
if matches {
hadUdebs = hadUdebs || pkg.IsUdeb
err = pkg.LinkFromPool(publishedStorage, packagePool, p.Prefix, component, forceOverwrite)
if err != nil {
return err
}
}
for _, arch := range p.Architectures {
if pkg.MatchesArchitecture(arch) {
var bufWriter *bufio.Writer
if !p.SkipContents {
key := fmt.Sprintf("%s-%v", arch, pkg.IsUdeb)
contentIndex := contentIndexes[key]
if contentIndex == nil {
contentIndex = NewContentsIndex()
contentIndexes[key] = contentIndex
}
contentIndex.Push(pkg, packagePool)
}
bufWriter, err = indexes.PackageIndex(component, arch, pkg.IsUdeb).BufWriter()
if err != nil {
return err
}
err = pkg.Stanza().WriteTo(bufWriter, pkg.IsSource, false)
if err != nil {
return err
}
err = bufWriter.WriteByte('\n')
if err != nil {
return err
}
}
}
pkg.files = nil
pkg.deps = nil
pkg.extra = nil
pkg.contents = nil
return nil
})
if err != nil {
return fmt.Errorf("unable to process packages: %s", err)
}
for _, arch := range p.Architectures {
for _, udeb := range []bool{true, false} {
index := contentIndexes[fmt.Sprintf("%s-%v", arch, udeb)]
if index == nil || index.Empty() {
continue
}
bufWriter, err := indexes.ContentsIndex(component, arch, udeb).BufWriter()
if err != nil {
return fmt.Errorf("unable to generate contents index: %v", err)
}
_, err = index.WriteTo(bufWriter)
if err != nil {
return fmt.Errorf("unable to generate contents index: %v", err)
}
}
}
if progress != nil {
progress.ShutdownBar()
}
udebs := []bool{false}
if hadUdebs {
udebs = append(udebs, true)
// For all architectures, pregenerate .udeb indexes
for _, arch := range p.Architectures {
indexes.PackageIndex(component, arch, true)
}
}
// For all architectures, generate Release files
for _, arch := range p.Architectures {
for _, udeb := range udebs {
release := make(Stanza)
release["Archive"] = p.Distribution
release["Architecture"] = arch
release["Component"] = component
release["Origin"] = p.GetOrigin()
release["Label"] = p.GetLabel()
var bufWriter *bufio.Writer
bufWriter, err = indexes.ReleaseIndex(component, arch, udeb).BufWriter()
if err != nil {
return fmt.Errorf("unable to get ReleaseIndex writer: %s", err)
}
err = release.WriteTo(bufWriter, false, true)
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
}
}
}
if progress != nil {
progress.Printf("Finalizing metadata files...\n")
}
err = indexes.FinalizeAll(progress)
if err != nil {
return err
}
release := make(Stanza)
release["Origin"] = p.GetOrigin()
release["Label"] = p.GetLabel()
release["Suite"] = p.Distribution
release["Codename"] = p.Distribution
release["Date"] = time.Now().UTC().Format("Mon, 2 Jan 2006 15:04:05 MST")
release["Architectures"] = strings.Join(utils.StrSlicesSubstract(p.Architectures, []string{"source"}), " ")
release["Description"] = " Generated by aptly\n"
release["MD5Sum"] = ""
release["SHA1"] = ""
release["SHA256"] = ""
release["SHA512"] = ""
release["Components"] = strings.Join(p.Components(), " ")
for path, info := range indexes.generatedFiles {
release["MD5Sum"] += fmt.Sprintf(" %s %8d %s\n", info.MD5, info.Size, path)
release["SHA1"] += fmt.Sprintf(" %s %8d %s\n", info.SHA1, info.Size, path)
release["SHA256"] += fmt.Sprintf(" %s %8d %s\n", info.SHA256, info.Size, path)
release["SHA512"] += fmt.Sprintf(" %s %8d %s\n", info.SHA512, info.Size, path)
}
releaseFile := indexes.ReleaseFile()
bufWriter, err := releaseFile.BufWriter()
if err != nil {
return err
}
err = release.WriteTo(bufWriter, false, true)
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
// Signing files might output to console, so flush progress writer first
if progress != nil {
progress.Flush()
}
err = releaseFile.Finalize(signer)
if err != nil {
return err
}
err = indexes.RenameFiles()
if err != nil {
return err
}
return nil
}
// Publish publishes snapshot (repository) contents, links package files, generates Packages & Release files, signs them
func (p *PublishedRepo) Publish(packagePool aptly.PackagePool, publishedStorage aptly.PublishedStorage,
collectionFactory *CollectionFactory, signer utils.Signer, progress aptly.Progress) error {
err := publishedStorage.MkDir(filepath.Join(p.Prefix, "pool"))
if err != nil {
return err
}
basePath := filepath.Join(p.Prefix, "dists", p.Distribution)
err = publishedStorage.MkDir(basePath)
if err != nil {
return err
}
if progress != nil {
progress.Printf("Loading packages...\n")
}
// Load all packages
list, err := NewPackageListFromRefList(p.RefList(), collectionFactory.PackageCollection(), progress)
if err != nil {
return fmt.Errorf("unable to load packages: %s", err)
}
if list.Len() == 0 {
return fmt.Errorf("source is empty")
}
if !p.rePublishing {
if len(p.Architectures) == 0 {
p.Architectures = list.Architectures(true)
}
if len(p.Architectures) == 0 {
return fmt.Errorf("unable to figure out list of architectures, please supply explicit list")
}
sort.Strings(p.Architectures)
}
var suffix string
if p.rePublishing {
suffix = ".tmp"
}
generatedFiles := map[string]utils.ChecksumInfo{}
renameMap := map[string]string{}
if progress != nil {
progress.Printf("Generating metadata files and linking package files...\n")
}
// For all architectures, generate release file
for _, arch := range p.Architectures {
if progress != nil {
progress.InitBar(int64(list.Len()), false)
}
var relativePath string
if arch == "source" {
relativePath = filepath.Join(p.Component, "source", "Sources")
} else {
relativePath = filepath.Join(p.Component, fmt.Sprintf("binary-%s", arch), "Packages")
}
err = publishedStorage.MkDir(filepath.Dir(filepath.Join(basePath, relativePath)))
if err != nil {
return err
}
var packagesFile *os.File
packagesFile, err = publishedStorage.CreateFile(filepath.Join(basePath, relativePath+suffix))
if err != nil {
return fmt.Errorf("unable to creates Packages file: %s", err)
}
if suffix != "" {
renameMap[filepath.Join(basePath, relativePath+suffix)] = filepath.Join(basePath, relativePath)
}
bufWriter := bufio.NewWriter(packagesFile)
err = list.ForEach(func(pkg *Package) error {
if progress != nil {
progress.AddBar(1)
}
if pkg.MatchesArchitecture(arch) {
err = pkg.LinkFromPool(publishedStorage, packagePool, p.Prefix, p.Component)
if err != nil {
return err
}
err = pkg.Stanza().WriteTo(bufWriter)
if err != nil {
return err
}
err = bufWriter.WriteByte('\n')
if err != nil {
return err
}
pkg.files = nil
pkg.deps = nil
pkg.extra = nil
}
return nil
})
if err != nil {
return fmt.Errorf("unable to process packages: %s", err)
}
err = bufWriter.Flush()
if err != nil {
return fmt.Errorf("unable to write Packages file: %s", err)
}
err = utils.CompressFile(packagesFile)
if err != nil {
return fmt.Errorf("unable to compress Packages files: %s", err)
}
if suffix != "" {
renameMap[filepath.Join(basePath, relativePath+suffix+".gz")] = filepath.Join(basePath, relativePath+".gz")
renameMap[filepath.Join(basePath, relativePath+suffix+".bz2")] = filepath.Join(basePath, relativePath+".bz2")
}
packagesFile.Close()
var checksumInfo utils.ChecksumInfo
checksumInfo, err = publishedStorage.ChecksumsForFile(filepath.Join(basePath, relativePath+suffix))
if err != nil {
return fmt.Errorf("unable to collect checksums: %s", err)
}
generatedFiles[relativePath] = checksumInfo
checksumInfo, err = publishedStorage.ChecksumsForFile(filepath.Join(basePath, relativePath+suffix+".gz"))
if err != nil {
return fmt.Errorf("unable to collect checksums: %s", err)
}
generatedFiles[relativePath+".gz"] = checksumInfo
checksumInfo, err = publishedStorage.ChecksumsForFile(filepath.Join(basePath, relativePath+suffix+".bz2"))
if err != nil {
return fmt.Errorf("unable to collect checksums: %s", err)
}
generatedFiles[relativePath+".bz2"] = checksumInfo
if progress != nil {
progress.ShutdownBar()
}
}
release := make(Stanza)
if p.Origin == "" {
release["Origin"] = p.Prefix + " " + p.Distribution
} else {
release["Origin"] = p.Origin
}
if p.Label == "" {
release["Label"] = p.Prefix + " " + p.Distribution
} else {
release["Label"] = p.Label
}
release["Codename"] = p.Distribution
release["Date"] = time.Now().UTC().Format("Mon, 2 Jan 2006 15:04:05 MST")
release["Components"] = p.Component
release["Architectures"] = strings.Join(utils.StrSlicesSubstract(p.Architectures, []string{"source"}), " ")
release["Description"] = " Generated by aptly\n"
release["MD5Sum"] = "\n"
release["SHA1"] = "\n"
release["SHA256"] = "\n"
for path, info := range generatedFiles {
release["MD5Sum"] += fmt.Sprintf(" %s %8d %s\n", info.MD5, info.Size, path)
release["SHA1"] += fmt.Sprintf(" %s %8d %s\n", info.SHA1, info.Size, path)
release["SHA256"] += fmt.Sprintf(" %s %8d %s\n", info.SHA256, info.Size, path)
}
releaseFile, err := publishedStorage.CreateFile(filepath.Join(basePath, "Release"+suffix))
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
if suffix != "" {
renameMap[filepath.Join(basePath, "Release"+suffix)] = filepath.Join(basePath, "Release")
}
bufWriter := bufio.NewWriter(releaseFile)
err = release.WriteTo(bufWriter)
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
err = bufWriter.Flush()
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
releaseFilename := releaseFile.Name()
releaseFile.Close()
// Signing files might output to console, so flush progress writer first
if progress != nil {
progress.Flush()
}
if signer != nil {
err = signer.DetachedSign(releaseFilename, releaseFilename+".gpg")
if err != nil {
return fmt.Errorf("unable to sign Release file: %s", err)
}
err = signer.ClearSign(releaseFilename, filepath.Join(filepath.Dir(releaseFilename), "InRelease"+suffix))
if err != nil {
return fmt.Errorf("unable to sign Release file: %s", err)
}
if suffix != "" {
renameMap[filepath.Join(basePath, "Release"+suffix+".gpg")] = filepath.Join(basePath, "Release.gpg")
renameMap[filepath.Join(basePath, "InRelease"+suffix)] = filepath.Join(basePath, "InRelease")
}
}
for oldName, newName := range renameMap {
err = publishedStorage.RenameFile(oldName, newName)
if err != nil {
return fmt.Errorf("unable to rename: %s", err)
}
}
return nil
}
// aptly db cleanup
func aptlyDbCleanup(cmd *commander.Command, args []string) error {
var err error
if len(args) != 0 {
cmd.Usage()
return err
}
// collect information about references packages...
existingPackageRefs := deb.NewPackageRefList()
context.Progress().Printf("Loading mirrors, local repos and snapshots...\n")
err = context.CollectionFactory().RemoteRepoCollection().ForEach(func(repo *deb.RemoteRepo) error {
err := context.CollectionFactory().RemoteRepoCollection().LoadComplete(repo)
if err != nil {
return err
}
if repo.RefList() != nil {
existingPackageRefs = existingPackageRefs.Merge(repo.RefList(), false)
}
return nil
})
if err != nil {
return err
}
err = context.CollectionFactory().LocalRepoCollection().ForEach(func(repo *deb.LocalRepo) error {
err := context.CollectionFactory().LocalRepoCollection().LoadComplete(repo)
if err != nil {
return err
}
if repo.RefList() != nil {
existingPackageRefs = existingPackageRefs.Merge(repo.RefList(), false)
}
return nil
})
if err != nil {
return err
}
err = context.CollectionFactory().SnapshotCollection().ForEach(func(snapshot *deb.Snapshot) error {
err := context.CollectionFactory().SnapshotCollection().LoadComplete(snapshot)
if err != nil {
return err
}
existingPackageRefs = existingPackageRefs.Merge(snapshot.RefList(), false)
return nil
})
if err != nil {
return err
}
// ... and compare it to the list of all packages
context.Progress().Printf("Loading list of all packages...\n")
allPackageRefs := context.CollectionFactory().PackageCollection().AllPackageRefs()
toDelete := allPackageRefs.Substract(existingPackageRefs)
// delete packages that are no longer referenced
context.Progress().Printf("Deleting unreferenced packages (%d)...\n", toDelete.Len())
// database can't err as collection factory already constructed
db, _ := context.Database()
db.StartBatch()
err = toDelete.ForEach(func(ref []byte) error {
return context.CollectionFactory().PackageCollection().DeleteByKey(ref)
})
if err != nil {
return err
}
err = db.FinishBatch()
if err != nil {
return fmt.Errorf("unable to write to DB: %s", err)
}
// now, build a list of files that should be present in Repository (package pool)
context.Progress().Printf("Building list of files referenced by packages...\n")
referencedFiles := make([]string, 0, existingPackageRefs.Len())
context.Progress().InitBar(int64(existingPackageRefs.Len()), false)
err = existingPackageRefs.ForEach(func(key []byte) error {
pkg, err2 := context.CollectionFactory().PackageCollection().ByKey(key)
if err2 != nil {
return err2
}
paths, err2 := pkg.FilepathList(context.PackagePool())
if err2 != nil {
return err2
}
referencedFiles = append(referencedFiles, paths...)
context.Progress().AddBar(1)
return nil
})
if err != nil {
return err
}
sort.Strings(referencedFiles)
context.Progress().ShutdownBar()
// build a list of files in the package pool
context.Progress().Printf("Building list of files in package pool...\n")
existingFiles, err := context.PackagePool().FilepathList(context.Progress())
if err != nil {
return fmt.Errorf("unable to collect file paths: %s", err)
}
// find files which are in the pool but not referenced by packages
filesToDelete := utils.StrSlicesSubstract(existingFiles, referencedFiles)
// delete files that are no longer referenced
context.Progress().Printf("Deleting unreferenced files (%d)...\n", len(filesToDelete))
if len(filesToDelete) > 0 {
context.Progress().InitBar(int64(len(filesToDelete)), false)
var size, totalSize int64
for _, file := range filesToDelete {
size, err = context.PackagePool().Remove(file)
if err != nil {
return err
}
context.Progress().AddBar(1)
totalSize += size
}
context.Progress().ShutdownBar()
context.Progress().Printf("Disk space freed: %s...\n", utils.HumanBytes(totalSize))
}
context.Progress().Printf("Compacting database...\n")
err = db.CompactDB()
return err
}
// Publish publishes snapshot (repository) contents, links package files, generates Packages & Release files, signs them
func (p *PublishedRepo) Publish(packagePool aptly.PackagePool, publishedStorage aptly.PublishedStorage, packageCollection *PackageCollection, signer utils.Signer) error {
err := publishedStorage.MkDir(filepath.Join(p.Prefix, "pool"))
if err != nil {
return err
}
basePath := filepath.Join(p.Prefix, "dists", p.Distribution)
err = publishedStorage.MkDir(basePath)
if err != nil {
return err
}
// Load all packages
list, err := NewPackageListFromRefList(p.snapshot.RefList(), packageCollection)
if err != nil {
return fmt.Errorf("unable to load packages: %s", err)
}
if list.Len() == 0 {
return fmt.Errorf("snapshot is empty")
}
if len(p.Architectures) == 0 {
p.Architectures = list.Architectures(true)
}
if len(p.Architectures) == 0 {
return fmt.Errorf("unable to figure out list of architectures, please supply explicit list")
}
sort.Strings(p.Architectures)
generatedFiles := map[string]utils.ChecksumInfo{}
// For all architectures, generate release file
for _, arch := range p.Architectures {
var relativePath string
if arch == "source" {
relativePath = filepath.Join(p.Component, "source", "Sources")
} else {
relativePath = filepath.Join(p.Component, fmt.Sprintf("binary-%s", arch), "Packages")
}
err = publishedStorage.MkDir(filepath.Dir(filepath.Join(basePath, relativePath)))
if err != nil {
return err
}
packagesFile, err := publishedStorage.CreateFile(filepath.Join(basePath, relativePath))
if err != nil {
return fmt.Errorf("unable to creates Packages file: %s", err)
}
bufWriter := bufio.NewWriter(packagesFile)
err = list.ForEach(func(pkg *Package) error {
if pkg.MatchesArchitecture(arch) {
err = pkg.LinkFromPool(publishedStorage, packagePool, p.Prefix, p.Component)
if err != nil {
return err
}
err = pkg.Stanza().WriteTo(bufWriter)
if err != nil {
return err
}
err = bufWriter.WriteByte('\n')
if err != nil {
return err
}
}
return nil
})
if err != nil {
return fmt.Errorf("unable to process packages: %s", err)
}
err = bufWriter.Flush()
if err != nil {
return fmt.Errorf("unable to write Packages file: %s", err)
}
err = utils.CompressFile(packagesFile)
if err != nil {
return fmt.Errorf("unable to compress Packages files: %s", err)
}
packagesFile.Close()
checksumInfo, err := publishedStorage.ChecksumsForFile(filepath.Join(basePath, relativePath))
if err != nil {
return fmt.Errorf("unable to collect checksums: %s", err)
}
generatedFiles[relativePath] = checksumInfo
checksumInfo, err = publishedStorage.ChecksumsForFile(filepath.Join(basePath, relativePath+".gz"))
if err != nil {
return fmt.Errorf("unable to collect checksums: %s", err)
}
generatedFiles[relativePath+".gz"] = checksumInfo
checksumInfo, err = publishedStorage.ChecksumsForFile(filepath.Join(basePath, relativePath+".bz2"))
if err != nil {
return fmt.Errorf("unable to collect checksums: %s", err)
}
generatedFiles[relativePath+".bz2"] = checksumInfo
}
release := make(Stanza)
release["Origin"] = p.Prefix + " " + p.Distribution
release["Label"] = p.Prefix + " " + p.Distribution
release["Codename"] = p.Distribution
release["Date"] = time.Now().UTC().Format("Mon, 2 Jan 2006 15:04:05 MST")
release["Components"] = p.Component
release["Architectures"] = strings.Join(utils.StrSlicesSubstract(p.Architectures, []string{"source"}), " ")
release["Description"] = " Generated by aptly\n"
release["MD5Sum"] = "\n"
release["SHA1"] = "\n"
release["SHA256"] = "\n"
for path, info := range generatedFiles {
release["MD5Sum"] += fmt.Sprintf(" %s %8d %s\n", info.MD5, info.Size, path)
release["SHA1"] += fmt.Sprintf(" %s %8d %s\n", info.SHA1, info.Size, path)
release["SHA256"] += fmt.Sprintf(" %s %8d %s\n", info.SHA256, info.Size, path)
}
releaseFile, err := publishedStorage.CreateFile(filepath.Join(basePath, "Release"))
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
bufWriter := bufio.NewWriter(releaseFile)
err = release.WriteTo(bufWriter)
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
err = bufWriter.Flush()
if err != nil {
return fmt.Errorf("unable to create Release file: %s", err)
}
releaseFilename := releaseFile.Name()
releaseFile.Close()
if signer != nil {
err = signer.DetachedSign(releaseFilename, releaseFilename+".gpg")
if err != nil {
return fmt.Errorf("unable to sign Release file: %s", err)
}
err = signer.ClearSign(releaseFilename, filepath.Join(filepath.Dir(releaseFilename), "InRelease"))
if err != nil {
return fmt.Errorf("unable to sign Release file: %s", err)
}
}
return nil
}
// aptly db cleanup
func aptlyDbCleanup(cmd *commander.Command, args []string) error {
var err error
if len(args) != 0 {
cmd.Usage()
return err
}
// collect information about references packages...
existingPackageRefs := debian.NewPackageRefList()
context.downloader.GetProgress().Printf("Loading mirrors and snapshots...\n")
repoCollection := debian.NewRemoteRepoCollection(context.database)
err = repoCollection.ForEach(func(repo *debian.RemoteRepo) error {
err := repoCollection.LoadComplete(repo)
if err != nil {
return err
}
existingPackageRefs = existingPackageRefs.Merge(repo.RefList(), false)
return nil
})
if err != nil {
return err
}
snapshotCollection := debian.NewSnapshotCollection(context.database)
err = snapshotCollection.ForEach(func(snapshot *debian.Snapshot) error {
err := snapshotCollection.LoadComplete(snapshot)
if err != nil {
return err
}
existingPackageRefs = existingPackageRefs.Merge(snapshot.RefList(), false)
return nil
})
if err != nil {
return err
}
// ... and compare it to the list of all packages
context.downloader.GetProgress().Printf("Loading list of all packages...\n")
packageCollection := debian.NewPackageCollection(context.database)
allPackageRefs := packageCollection.AllPackageRefs()
toDelete := allPackageRefs.Substract(existingPackageRefs)
// delete packages that are no longer referenced
context.downloader.GetProgress().Printf("Deleting unreferenced packages (%d)...\n", toDelete.Len())
context.database.StartBatch()
err = toDelete.ForEach(func(ref []byte) error {
return packageCollection.DeleteByKey(ref)
})
if err != nil {
return err
}
err = context.database.FinishBatch()
if err != nil {
return fmt.Errorf("unable to write to DB: %s", err)
}
// now, build a list of files that should be present in Repository (package pool)
context.downloader.GetProgress().Printf("Building list of files referenced by packages...\n")
referencedFiles := make([]string, 0, existingPackageRefs.Len())
context.downloader.GetProgress().InitBar(int64(existingPackageRefs.Len()), false)
err = existingPackageRefs.ForEach(func(key []byte) error {
pkg, err := packageCollection.ByKey(key)
if err != nil {
return err
}
paths, err := pkg.FilepathList(context.packageRepository)
if err != nil {
return err
}
referencedFiles = append(referencedFiles, paths...)
context.downloader.GetProgress().AddBar(1)
return nil
})
if err != nil {
return err
}
sort.Strings(referencedFiles)
context.downloader.GetProgress().ShutdownBar()
// build a list of files in the package pool
context.downloader.GetProgress().Printf("Building list of files in package pool...\n")
existingFiles, err := context.packageRepository.PoolFilepathList(context.downloader.GetProgress())
if err != nil {
return fmt.Errorf("unable to collect file paths: %s", err)
}
// find files which are in the pool but not referenced by packages
filesToDelete := utils.StrSlicesSubstract(existingFiles, referencedFiles)
// delete files that are no longer referenced
context.downloader.GetProgress().Printf("Deleting unreferenced files (%d)...\n", len(filesToDelete))
if len(filesToDelete) > 0 {
context.downloader.GetProgress().InitBar(int64(len(filesToDelete)), false)
totalSize := int64(0)
for _, file := range filesToDelete {
size, err := context.packageRepository.PoolRemove(file)
if err != nil {
return err
}
context.downloader.GetProgress().AddBar(1)
totalSize += size
}
context.downloader.GetProgress().ShutdownBar()
context.downloader.GetProgress().Printf("Disk space freed: %.2f GiB...\n", float64(totalSize)/1024.0/1024.0/1024.0)
}
return err
}
// aptly db cleanup
func aptlyDbCleanup(cmd *commander.Command, args []string) error {
var err error
if len(args) != 0 {
cmd.Usage()
return commander.ErrCommandError
}
verbose := context.Flags().Lookup("verbose").Value.Get().(bool)
dryRun := context.Flags().Lookup("dry-run").Value.Get().(bool)
// collect information about references packages...
existingPackageRefs := deb.NewPackageRefList()
// used only in verbose mode to report package use source
packageRefSources := map[string][]string{}
context.Progress().ColoredPrintf("@{w!}Loading mirrors, local repos, snapshots and published repos...@|")
if verbose {
context.Progress().ColoredPrintf("@{y}Loading mirrors:@|")
}
err = context.CollectionFactory().RemoteRepoCollection().ForEach(func(repo *deb.RemoteRepo) error {
if verbose {
context.Progress().ColoredPrintf("- @{g}%s@|", repo.Name)
}
err := context.CollectionFactory().RemoteRepoCollection().LoadComplete(repo)
if err != nil {
return err
}
if repo.RefList() != nil {
existingPackageRefs = existingPackageRefs.Merge(repo.RefList(), false, true)
if verbose {
description := fmt.Sprintf("mirror %s", repo.Name)
repo.RefList().ForEach(func(key []byte) error {
packageRefSources[string(key)] = append(packageRefSources[string(key)], description)
return nil
})
}
}
return nil
})
if err != nil {
return err
}
if verbose {
context.Progress().ColoredPrintf("@{y}Loading local repos:@|")
}
err = context.CollectionFactory().LocalRepoCollection().ForEach(func(repo *deb.LocalRepo) error {
if verbose {
context.Progress().ColoredPrintf("- @{g}%s@|", repo.Name)
}
err := context.CollectionFactory().LocalRepoCollection().LoadComplete(repo)
if err != nil {
return err
}
if repo.RefList() != nil {
existingPackageRefs = existingPackageRefs.Merge(repo.RefList(), false, true)
if verbose {
description := fmt.Sprintf("local repo %s", repo.Name)
repo.RefList().ForEach(func(key []byte) error {
packageRefSources[string(key)] = append(packageRefSources[string(key)], description)
return nil
})
}
}
return nil
})
if err != nil {
return err
}
if verbose {
context.Progress().ColoredPrintf("@{y}Loading snapshots:@|")
}
err = context.CollectionFactory().SnapshotCollection().ForEach(func(snapshot *deb.Snapshot) error {
if verbose {
context.Progress().ColoredPrintf("- @{g}%s@|", snapshot.Name)
}
err := context.CollectionFactory().SnapshotCollection().LoadComplete(snapshot)
if err != nil {
return err
}
existingPackageRefs = existingPackageRefs.Merge(snapshot.RefList(), false, true)
if verbose {
description := fmt.Sprintf("snapshot %s", snapshot.Name)
snapshot.RefList().ForEach(func(key []byte) error {
packageRefSources[string(key)] = append(packageRefSources[string(key)], description)
return nil
})
}
return nil
})
if err != nil {
return err
}
if verbose {
context.Progress().ColoredPrintf("@{y}Loading published repositories:@|")
}
err = context.CollectionFactory().PublishedRepoCollection().ForEach(func(published *deb.PublishedRepo) error {
if verbose {
context.Progress().ColoredPrintf("- @{g}%s:%s/%s{|}", published.Storage, published.Prefix, published.Distribution)
}
if published.SourceKind != "local" {
return nil
}
err := context.CollectionFactory().PublishedRepoCollection().LoadComplete(published, context.CollectionFactory())
if err != nil {
return err
}
for _, component := range published.Components() {
existingPackageRefs = existingPackageRefs.Merge(published.RefList(component), false, true)
if verbose {
description := fmt.Sprintf("published repository %s:%s/%s component %s",
published.Storage, published.Prefix, published.Distribution, component)
published.RefList(component).ForEach(func(key []byte) error {
packageRefSources[string(key)] = append(packageRefSources[string(key)], description)
return nil
})
}
}
return nil
})
if err != nil {
return err
}
// ... and compare it to the list of all packages
context.Progress().ColoredPrintf("@{w!}Loading list of all packages...@|")
allPackageRefs := context.CollectionFactory().PackageCollection().AllPackageRefs()
toDelete := allPackageRefs.Substract(existingPackageRefs)
// delete packages that are no longer referenced
context.Progress().ColoredPrintf("@{r!}Deleting unreferenced packages (%d)...@|", toDelete.Len())
// database can't err as collection factory already constructed
db, _ := context.Database()
if toDelete.Len() > 0 {
if verbose {
context.Progress().ColoredPrintf("@{r}List of package keys to delete:@|")
err = toDelete.ForEach(func(ref []byte) error {
context.Progress().ColoredPrintf(" - @{r}%s@|", string(ref))
return nil
})
if err != nil {
return err
}
}
if !dryRun {
db.StartBatch()
err = toDelete.ForEach(func(ref []byte) error {
return context.CollectionFactory().PackageCollection().DeleteByKey(ref)
})
if err != nil {
return err
}
err = db.FinishBatch()
if err != nil {
return fmt.Errorf("unable to write to DB: %s", err)
}
} else {
context.Progress().ColoredPrintf("@{y!}Skipped deletion, as -dry-run has been requested.@|")
}
}
// now, build a list of files that should be present in Repository (package pool)
context.Progress().ColoredPrintf("@{w!}Building list of files referenced by packages...@|")
referencedFiles := make([]string, 0, existingPackageRefs.Len())
context.Progress().InitBar(int64(existingPackageRefs.Len()), false)
err = existingPackageRefs.ForEach(func(key []byte) error {
pkg, err2 := context.CollectionFactory().PackageCollection().ByKey(key)
if err2 != nil {
tail := ""
if verbose {
tail = fmt.Sprintf(" (sources: %s)", strings.Join(packageRefSources[string(key)], ", "))
}
if dryRun {
context.Progress().ColoredPrintf("@{r!}Unresolvable package reference, skipping (-dry-run): %s: %s%s",
string(key), err2, tail)
return nil
}
return fmt.Errorf("unable to load package %s: %s%s", string(key), err2, tail)
}
paths, err2 := pkg.FilepathList(context.PackagePool())
if err2 != nil {
return err2
}
referencedFiles = append(referencedFiles, paths...)
context.Progress().AddBar(1)
return nil
})
if err != nil {
return err
}
sort.Strings(referencedFiles)
context.Progress().ShutdownBar()
// build a list of files in the package pool
context.Progress().ColoredPrintf("@{w!}Building list of files in package pool...@|")
existingFiles, err := context.PackagePool().FilepathList(context.Progress())
if err != nil {
return fmt.Errorf("unable to collect file paths: %s", err)
}
// find files which are in the pool but not referenced by packages
filesToDelete := utils.StrSlicesSubstract(existingFiles, referencedFiles)
// delete files that are no longer referenced
context.Progress().ColoredPrintf("@{r!}Deleting unreferenced files (%d)...@|", len(filesToDelete))
if len(filesToDelete) > 0 {
if verbose {
context.Progress().ColoredPrintf("@{r}List of files to be deleted:@|")
for _, file := range filesToDelete {
context.Progress().ColoredPrintf(" - @{r}%s@|", file)
}
}
if !dryRun {
context.Progress().InitBar(int64(len(filesToDelete)), false)
var size, totalSize int64
for _, file := range filesToDelete {
size, err = context.PackagePool().Remove(file)
if err != nil {
return err
}
context.Progress().AddBar(1)
totalSize += size
}
context.Progress().ShutdownBar()
context.Progress().ColoredPrintf("@{w!}Disk space freed: %s...@|", utils.HumanBytes(totalSize))
} else {
context.Progress().ColoredPrintf("@{y!}Skipped file deletion, as -dry-run has been requested.@|")
}
}
if !dryRun {
context.Progress().ColoredPrintf("@{w!}Compacting database...@|")
err = db.CompactDB()
} else {
context.Progress().ColoredPrintf("@{y!}Skipped DB compaction, as -dry-run has been requested.@|")
}
return err
}