コード例 #1
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotShow(cmd *commander.Command, args []string) error {
	var err error
	if len(args) != 1 {
		cmd.Usage()
		return err
	}

	name := args[0]

	snapshotCollection := debian.NewSnapshotCollection(context.database)
	snapshot, err := snapshotCollection.ByName(name)
	if err != nil {
		return fmt.Errorf("unable to show: %s", err)
	}

	err = snapshotCollection.LoadComplete(snapshot)
	if err != nil {
		return fmt.Errorf("unable to show: %s", err)
	}

	fmt.Printf("Name: %s\n", snapshot.Name)
	fmt.Printf("Created At: %s\n", snapshot.CreatedAt.Format("2006-01-02 15:04:05 MST"))
	fmt.Printf("Description: %s\n", snapshot.Description)
	fmt.Printf("Number of packages: %d\n", snapshot.NumPackages())

	withPackages := cmd.Flag.Lookup("with-packages").Value.Get().(bool)
	if withPackages {
		ListPackagesRefList(snapshot.RefList())
	}

	return err
}
コード例 #2
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotList(cmd *commander.Command, args []string) error {
	var err error
	if len(args) != 0 {
		cmd.Usage()
		return err
	}

	snapshotCollection := debian.NewSnapshotCollection(context.database)

	if snapshotCollection.Len() > 0 {
		fmt.Printf("List of snapshots:\n")

		snapshots := make(sort.StringSlice, snapshotCollection.Len())

		i := 0
		snapshotCollection.ForEach(func(snapshot *debian.Snapshot) error {
			snapshots[i] = snapshot.String()
			i++
			return nil
		})

		sort.Strings(snapshots)
		for _, snapshot := range snapshots {
			fmt.Printf(" * %s\n", snapshot)
		}

		fmt.Printf("\nTo get more information about snapshot, run `aptly snapshot show <name>`.\n")
	} else {
		fmt.Printf("\nNo snapshots found, create one with `aptly snapshot create...`.\n")
	}
	return err

}
コード例 #3
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotDrop(cmd *commander.Command, args []string) error {
	var err error
	if len(args) != 1 {
		cmd.Usage()
		return err
	}

	name := args[0]

	snapshotCollection := debian.NewSnapshotCollection(context.database)
	snapshot, err := snapshotCollection.ByName(name)
	if err != nil {
		return fmt.Errorf("unable to drop: %s", err)
	}

	publishedRepoCollection := debian.NewPublishedRepoCollection(context.database)
	published := publishedRepoCollection.BySnapshot(snapshot)

	if len(published) > 0 {
		fmt.Printf("Snapshot `%s` is published currently:\n", snapshot.Name)
		for _, repo := range published {
			err = publishedRepoCollection.LoadComplete(repo, snapshotCollection)
			if err != nil {
				return fmt.Errorf("unable to load published: %s", err)
			}
			fmt.Printf(" * %s\n", repo)
		}

		return fmt.Errorf("unable to drop: snapshot is published")
	}

	force := cmd.Flag.Lookup("force").Value.Get().(bool)
	if !force {
		snapshots := snapshotCollection.BySnapshotSource(snapshot)
		if len(snapshots) > 0 {
			fmt.Printf("Snapshot `%s` was used as a source in following snapshots:\n", snapshot.Name)
			for _, snap := range snapshots {
				fmt.Printf(" * %s\n", snap)
			}

			return fmt.Errorf("won't delete snapshot that was used as source for other snapshots, use -force to override")
		}
	}

	err = snapshotCollection.Drop(snapshot)
	if err != nil {
		return fmt.Errorf("unable to drop: %s", err)
	}

	fmt.Printf("Snapshot `%s` has been dropped.\n", snapshot.Name)

	return err
}
コード例 #4
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotCreate(cmd *commander.Command, args []string) error {
	var (
		err      error
		snapshot *debian.Snapshot
	)

	if len(args) == 4 && args[1] == "from" && args[2] == "mirror" {
		// aptly snapshot create snap from mirror mirror
		repoName, snapshotName := args[3], args[0]

		repoCollection := debian.NewRemoteRepoCollection(context.database)
		repo, err := repoCollection.ByName(repoName)
		if err != nil {
			return fmt.Errorf("unable to create snapshot: %s", err)
		}

		err = repoCollection.LoadComplete(repo)
		if err != nil {
			return fmt.Errorf("unable to create snapshot: %s", err)
		}

		snapshot, err = debian.NewSnapshotFromRepository(snapshotName, repo)
		if err != nil {
			return fmt.Errorf("unable to create snapshot: %s", err)
		}
	} else if len(args) == 2 && args[1] == "empty" {
		// aptly snapshot create snap empty
		snapshotName := args[0]

		packageList := debian.NewPackageList()

		snapshot = debian.NewSnapshotFromPackageList(snapshotName, nil, packageList, "Created as empty")
	} else {
		cmd.Usage()
		return err
	}

	snapshotCollection := debian.NewSnapshotCollection(context.database)

	err = snapshotCollection.Add(snapshot)
	if err != nil {
		return fmt.Errorf("unable to add snapshot: %s", err)
	}

	fmt.Printf("\nSnapshot %s successfully created.\nYou can run 'aptly publish snapshot %s' to publish snapshot as Debian repository.\n", snapshot.Name, snapshot.Name)

	return err
}
コード例 #5
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotMerge(cmd *commander.Command, args []string) error {
	var err error
	if len(args) < 2 {
		cmd.Usage()
		return err
	}

	snapshotCollection := debian.NewSnapshotCollection(context.database)

	sources := make([]*debian.Snapshot, len(args)-1)

	for i := 0; i < len(args)-1; i++ {
		sources[i], err = snapshotCollection.ByName(args[i+1])
		if err != nil {
			return fmt.Errorf("unable to load snapshot: %s", err)
		}

		err = snapshotCollection.LoadComplete(sources[i])
		if err != nil {
			return fmt.Errorf("unable to load snapshot: %s", err)
		}
	}

	result := sources[0].RefList()

	for i := 1; i < len(sources); i++ {
		result = result.Merge(sources[i].RefList(), true)
	}

	sourceDescription := make([]string, len(sources))
	for i, s := range sources {
		sourceDescription[i] = fmt.Sprintf("'%s'", s.Name)
	}

	// Create <destination> snapshot
	destination := debian.NewSnapshotFromRefList(args[0], sources, result,
		fmt.Sprintf("Merged from sources: %s", strings.Join(sourceDescription, ", ")))

	err = snapshotCollection.Add(destination)
	if err != nil {
		return fmt.Errorf("unable to create snapshot: %s", err)
	}

	fmt.Printf("\nSnapshot %s successfully created.\nYou can run 'aptly publish snapshot %s' to publish snapshot as Debian repository.\n", destination.Name, destination.Name)

	return err
}
コード例 #6
0
ファイル: publish_list.go プロジェクト: hdonnay/aptly
func aptlyPublishList(cmd *commander.Command, args []string) error {
	var err error
	if len(args) != 0 {
		cmd.Usage()
		return err
	}

	publishedCollecton := debian.NewPublishedRepoCollection(context.database)
	snapshotCollection := debian.NewSnapshotCollection(context.database)

	if publishedCollecton.Len() == 0 {
		fmt.Printf("No snapshots have been published. Publish a snapshot by running `aptly publish snapshot ...`.\n")
		return err
	}

	published := make([]string, 0, publishedCollecton.Len())

	err = publishedCollecton.ForEach(func(repo *debian.PublishedRepo) error {
		err := publishedCollecton.LoadComplete(repo, snapshotCollection)
		if err != nil {
			return err
		}

		published = append(published, repo.String())
		return nil
	})

	if err != nil {
		return fmt.Errorf("unable to load list of repos: %s", err)
	}

	sort.Strings(published)

	fmt.Printf("Published repositories:\n")

	for _, description := range published {
		fmt.Printf("  * %s\n", description)
	}

	return err
}
コード例 #7
0
ファイル: mirror_drop.go プロジェクト: hdonnay/aptly
func aptlyMirrorDrop(cmd *commander.Command, args []string) error {
	var err error
	if len(args) != 1 {
		cmd.Usage()
		return err
	}

	name := args[0]

	repoCollection := debian.NewRemoteRepoCollection(context.database)
	repo, err := repoCollection.ByName(name)
	if err != nil {
		return fmt.Errorf("unable to drop: %s", err)
	}

	force := cmd.Flag.Lookup("force").Value.Get().(bool)
	if !force {
		snapshotCollection := debian.NewSnapshotCollection(context.database)
		snapshots := snapshotCollection.ByRemoteRepoSource(repo)

		if len(snapshots) > 0 {
			fmt.Printf("Mirror `%s` was used to create following snapshots:\n", repo.Name)
			for _, snapshot := range snapshots {
				fmt.Printf(" * %s\n", snapshot)
			}

			return fmt.Errorf("won't delete mirror with snapshots, use -force to override")
		}
	}

	err = repoCollection.Drop(repo)
	if err != nil {
		return fmt.Errorf("unable to drop: %s", err)
	}

	fmt.Printf("Mirror `%s` has been removed.\n", repo.Name)

	return err
}
コード例 #8
0
ファイル: graph.go プロジェクト: hdonnay/aptly
func aptlyGraph(cmd *commander.Command, args []string) error {
	var err error

	graph := gographviz.NewGraph()
	graph.SetDir(true)
	graph.SetName("aptly")

	existingNodes := map[string]bool{}

	fmt.Printf("Loading mirrors...\n")

	repoCollection := debian.NewRemoteRepoCollection(context.database)

	err = repoCollection.ForEach(func(repo *debian.RemoteRepo) error {
		err := repoCollection.LoadComplete(repo)
		if err != nil {
			return err
		}

		graph.AddNode("aptly", graphvizEscape(repo.UUID), map[string]string{
			"shape":     "Mrecord",
			"style":     "filled",
			"fillcolor": "darkgoldenrod1",
			"label": graphvizEscape(fmt.Sprintf("{Mirror %s|url: %s|dist: %s|comp: %s|arch: %s|pkgs: %d}",
				repo.Name, repo.ArchiveRoot, repo.Distribution, strings.Join(repo.Components, ", "),
				strings.Join(repo.Architectures, ", "), repo.NumPackages())),
		})
		existingNodes[repo.UUID] = true
		return nil
	})

	if err != nil {
		return err
	}

	fmt.Printf("Loading local repos...\n")

	localRepoCollection := debian.NewLocalRepoCollection(context.database)

	err = localRepoCollection.ForEach(func(repo *debian.LocalRepo) error {
		err := localRepoCollection.LoadComplete(repo)
		if err != nil {
			return err
		}

		graph.AddNode("aptly", graphvizEscape(repo.UUID), map[string]string{
			"shape":     "Mrecord",
			"style":     "filled",
			"fillcolor": "mediumseagreen",
			"label": graphvizEscape(fmt.Sprintf("{Repo %s|comment: %s|pkgs: %d}",
				repo.Name, repo.Comment, repo.NumPackages())),
		})
		existingNodes[repo.UUID] = true
		return nil
	})

	if err != nil {
		return err
	}

	fmt.Printf("Loading snapshots...\n")

	snapshotCollection := debian.NewSnapshotCollection(context.database)

	snapshotCollection.ForEach(func(snapshot *debian.Snapshot) error {
		existingNodes[snapshot.UUID] = true
		return nil
	})

	err = snapshotCollection.ForEach(func(snapshot *debian.Snapshot) error {
		err := snapshotCollection.LoadComplete(snapshot)
		if err != nil {
			return err
		}

		description := snapshot.Description
		if snapshot.SourceKind == "repo" {
			description = "Snapshot from repo"
		}

		graph.AddNode("aptly", graphvizEscape(snapshot.UUID), map[string]string{
			"shape":     "Mrecord",
			"style":     "filled",
			"fillcolor": "cadetblue1",
			"label":     graphvizEscape(fmt.Sprintf("{Snapshot %s|%s|pkgs: %d}", snapshot.Name, description, snapshot.NumPackages())),
		})

		if snapshot.SourceKind == "repo" || snapshot.SourceKind == "local" || snapshot.SourceKind == "snapshot" {
			for _, uuid := range snapshot.SourceIDs {
				_, exists := existingNodes[uuid]
				if exists {
					graph.AddEdge(graphvizEscape(uuid), "", graphvizEscape(snapshot.UUID), "", true, nil)
				}
			}
		}
		return nil
	})

	if err != nil {
		return err
	}

	fmt.Printf("Loading published repos...\n")

	publishedCollection := debian.NewPublishedRepoCollection(context.database)

	publishedCollection.ForEach(func(repo *debian.PublishedRepo) error {
		graph.AddNode("aptly", graphvizEscape(repo.UUID), map[string]string{
			"shape":     "Mrecord",
			"style":     "filled",
			"fillcolor": "darkolivegreen1",
			"label":     graphvizEscape(fmt.Sprintf("{Published %s/%s|comp: %s|arch: %s}", repo.Prefix, repo.Distribution, repo.Component, strings.Join(repo.Architectures, ", "))),
		})

		_, exists := existingNodes[repo.SnapshotUUID]
		if exists {
			graph.AddEdge(graphvizEscape(repo.SnapshotUUID), "", graphvizEscape(repo.UUID), "", true, nil)
		}

		return nil
	})

	fmt.Printf("Generating graph...\n")

	buf := bytes.NewBufferString(graph.String())

	tempfile, err := ioutil.TempFile("", "aptly-graph")
	if err != nil {
		return err
	}
	tempfile.Close()
	os.Remove(tempfile.Name())

	tempfilename := tempfile.Name() + ".png"

	command := exec.Command("dot", "-Tpng", "-o"+tempfilename)
	command.Stderr = os.Stderr

	stdin, err := command.StdinPipe()
	if err != nil {
		return err
	}

	err = command.Start()
	if err != nil {
		return fmt.Errorf("unable to execute dot: %s (is graphviz package installed?)", err)
	}

	_, err = io.Copy(stdin, buf)
	if err != nil {
		return err
	}

	err = stdin.Close()
	if err != nil {
		return err
	}

	err = command.Wait()
	if err != nil {
		return err
	}

	err = exec.Command("open", tempfilename).Run()
	if err != nil {
		fmt.Printf("Rendered to PNG file: %s\n", tempfilename)
		err = nil
	}

	return err
}
コード例 #9
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotDiff(cmd *commander.Command, args []string) error {
	var err error
	if len(args) != 2 {
		cmd.Usage()
		return err
	}

	onlyMatching := cmd.Flag.Lookup("only-matching").Value.Get().(bool)

	snapshotCollection := debian.NewSnapshotCollection(context.database)
	packageCollection := debian.NewPackageCollection(context.database)

	// Load <name-a> snapshot
	snapshotA, err := snapshotCollection.ByName(args[0])
	if err != nil {
		return fmt.Errorf("unable to load snapshot A: %s", err)
	}

	err = snapshotCollection.LoadComplete(snapshotA)
	if err != nil {
		return fmt.Errorf("unable to load snapshot A: %s", err)
	}

	// Load <name-b> snapshot
	snapshotB, err := snapshotCollection.ByName(args[1])
	if err != nil {
		return fmt.Errorf("unable to load snapshot B: %s", err)
	}

	err = snapshotCollection.LoadComplete(snapshotB)
	if err != nil {
		return fmt.Errorf("unable to load snapshot B: %s", err)
	}

	// Calculate diff
	diff, err := snapshotA.RefList().Diff(snapshotB.RefList(), packageCollection)
	if err != nil {
		return fmt.Errorf("unable to calculate diff: %s", err)
	}

	if len(diff) == 0 {
		fmt.Printf("Snapshots are identical.\n")
	} else {
		fmt.Printf("  Arch   | Package                                  | Version in A                             | Version in B\n")
		for _, pdiff := range diff {
			if onlyMatching && (pdiff.Left == nil || pdiff.Right == nil) {
				continue
			}

			var verA, verB, pkg, arch, code string

			if pdiff.Left == nil {
				verA = "-"
				verB = pdiff.Right.Version
				pkg = pdiff.Right.Name
				arch = pdiff.Right.Architecture
			} else {
				pkg = pdiff.Left.Name
				arch = pdiff.Left.Architecture
				verA = pdiff.Left.Version
				if pdiff.Right == nil {
					verB = "-"
				} else {
					verB = pdiff.Right.Version
				}
			}

			if pdiff.Left == nil {
				code = "@g+@|"
			} else {
				if pdiff.Right == nil {
					code = "@r-@|"
				} else {
					code = "@y!@|"
				}
			}

			color.Printf(code+" %-6s | %-40s | %-40s | %-40s\n", arch, pkg, verA, verB)
		}
	}

	return err
}
コード例 #10
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotPull(cmd *commander.Command, args []string) error {
	var err error
	if len(args) < 4 {
		cmd.Usage()
		return err
	}

	noDeps := cmd.Flag.Lookup("no-deps").Value.Get().(bool)

	snapshotCollection := debian.NewSnapshotCollection(context.database)
	packageCollection := debian.NewPackageCollection(context.database)

	// Load <name> snapshot
	snapshot, err := snapshotCollection.ByName(args[0])
	if err != nil {
		return fmt.Errorf("unable to pull: %s", err)
	}

	err = snapshotCollection.LoadComplete(snapshot)
	if err != nil {
		return fmt.Errorf("unable to pull: %s", err)
	}

	// Load <source> snapshot
	source, err := snapshotCollection.ByName(args[1])
	if err != nil {
		return fmt.Errorf("unable to pull: %s", err)
	}

	err = snapshotCollection.LoadComplete(source)
	if err != nil {
		return fmt.Errorf("unable to pull: %s", err)
	}

	fmt.Printf("Dependencies would be pulled into snapshot:\n    %s\nfrom snapshot:\n    %s\nand result would be saved as new snapshot %s.\n",
		snapshot, source, args[2])

	// Convert snapshot to package list
	fmt.Printf("Loading packages (%d)...\n", snapshot.RefList().Len()+source.RefList().Len())
	packageList, err := debian.NewPackageListFromRefList(snapshot.RefList(), packageCollection)
	if err != nil {
		return fmt.Errorf("unable to load packages: %s", err)
	}

	sourcePackageList, err := debian.NewPackageListFromRefList(source.RefList(), packageCollection)
	if err != nil {
		return fmt.Errorf("unable to load packages: %s", err)
	}

	fmt.Printf("Building indexes...\n")
	packageList.PrepareIndex()
	sourcePackageList.PrepareIndex()

	// Calculate architectures
	var architecturesList []string

	if len(context.architecturesList) > 0 {
		architecturesList = context.architecturesList
	} else {
		architecturesList = packageList.Architectures(false)
	}

	if len(architecturesList) == 0 {
		return fmt.Errorf("unable to determine list of architectures, please specify explicitly")
	}

	// Initial dependencies out of arguments
	initialDependencies := make([]debian.Dependency, len(args)-3)
	for i, arg := range args[3:] {
		initialDependencies[i], err = debian.ParseDependency(arg)
		if err != nil {
			return fmt.Errorf("unable to parse argument: %s", err)
		}
	}

	// Perform pull
	for _, arch := range architecturesList {
		dependencies := make([]debian.Dependency, len(initialDependencies), 128)
		for i := range dependencies {
			dependencies[i] = initialDependencies[i]
			dependencies[i].Architecture = arch
		}

		// Go over list of initial dependencies + list of dependencies found
		for i := 0; i < len(dependencies); i++ {
			dep := dependencies[i]

			// Search for package that can satisfy dependencies
			pkg := sourcePackageList.Search(dep)
			if pkg == nil {
				color.Printf("@y[!]@| @!Dependency %s can't be satisfied with source %s@|", &dep, source)
				fmt.Printf("\n")
				continue
			}

			// Remove all packages with the same name and architecture
			for p := packageList.Search(debian.Dependency{Architecture: arch, Pkg: pkg.Name}); p != nil; {
				packageList.Remove(p)
				color.Printf("@r[-]@| %s removed", p)
				fmt.Printf("\n")
				p = packageList.Search(debian.Dependency{Architecture: arch, Pkg: pkg.Name})
			}

			// Add new discovered package
			packageList.Add(pkg)
			color.Printf("@g[+]@| %s added", pkg)
			fmt.Printf("\n")

			if noDeps {
				continue
			}

			// Find missing dependencies for single added package
			pL := debian.NewPackageList()
			pL.Add(pkg)

			missing, err := pL.VerifyDependencies(context.dependencyOptions, []string{arch}, packageList)
			if err != nil {
				color.Printf("@y[!]@| @!Error while verifying dependencies for pkg %s: %s@|", pkg, err)
				fmt.Printf("\n")
			}

			// Append missing dependencies to the list of dependencies to satisfy
			for _, misDep := range missing {
				found := false
				for _, d := range dependencies {
					if d == misDep {
						found = true
						break
					}
				}

				if !found {
					dependencies = append(dependencies, misDep)
				}
			}
		}
	}

	if cmd.Flag.Lookup("dry-run").Value.Get().(bool) {
		fmt.Printf("\nNot creating snapshot, as dry run was requested.\n")
	} else {
		// Create <destination> snapshot
		destination := debian.NewSnapshotFromPackageList(args[2], []*debian.Snapshot{snapshot, source}, packageList,
			fmt.Sprintf("Pulled into '%s' with '%s' as source, pull request was: '%s'", snapshot.Name, source.Name, strings.Join(args[3:], " ")))

		err = snapshotCollection.Add(destination)
		if err != nil {
			return fmt.Errorf("unable to create snapshot: %s", err)
		}

		fmt.Printf("\nSnapshot %s successfully created.\nYou can run 'aptly publish snapshot %s' to publish snapshot as Debian repository.\n", destination.Name, destination.Name)
	}
	return err
}
コード例 #11
0
ファイル: cmd_snapshot.go プロジェクト: romtastic/aptly
func aptlySnapshotVerify(cmd *commander.Command, args []string) error {
	var err error
	if len(args) < 1 {
		cmd.Usage()
		return err
	}

	snapshotCollection := debian.NewSnapshotCollection(context.database)
	packageCollection := debian.NewPackageCollection(context.database)

	snapshots := make([]*debian.Snapshot, len(args))
	for i := range snapshots {
		snapshots[i], err = snapshotCollection.ByName(args[i])
		if err != nil {
			return fmt.Errorf("unable to verify: %s", err)
		}

		err = snapshotCollection.LoadComplete(snapshots[i])
		if err != nil {
			return fmt.Errorf("unable to verify: %s", err)
		}
	}

	packageList, err := debian.NewPackageListFromRefList(snapshots[0].RefList(), packageCollection)
	if err != nil {
		fmt.Errorf("unable to load packages: %s", err)
	}

	sourcePackageList := debian.NewPackageList()
	err = sourcePackageList.Append(packageList)
	if err != nil {
		fmt.Errorf("unable to merge sources: %s", err)
	}

	for i := 1; i < len(snapshots); i++ {
		pL, err := debian.NewPackageListFromRefList(snapshots[i].RefList(), packageCollection)
		if err != nil {
			fmt.Errorf("unable to load packages: %s", err)
		}

		err = sourcePackageList.Append(pL)
		if err != nil {
			fmt.Errorf("unable to merge sources: %s", err)
		}
	}

	sourcePackageList.PrepareIndex()

	var architecturesList []string

	if len(context.architecturesList) > 0 {
		architecturesList = context.architecturesList
	} else {
		architecturesList = packageList.Architectures(true)
	}

	if len(architecturesList) == 0 {
		return fmt.Errorf("unable to determine list of architectures, please specify explicitly")
	}

	missing, err := packageList.VerifyDependencies(context.dependencyOptions, architecturesList, sourcePackageList)
	if err != nil {
		return fmt.Errorf("unable to verify dependencies: %s", err)
	}

	if len(missing) == 0 {
		fmt.Printf("All dependencies are satisfied.\n")
	} else {
		fmt.Printf("Missing dependencies (%d):\n", len(missing))
		deps := make(sort.StringSlice, len(missing))
		i := 0
		for _, dep := range missing {
			deps[i] = dep.String()
			i++
		}

		sort.Strings(deps)

		for _, dep := range deps {
			fmt.Printf("  %s\n", dep)
		}
	}

	return err
}
コード例 #12
0
ファイル: cmd_publish.go プロジェクト: romtastic/aptly
func aptlyPublishSnapshot(cmd *commander.Command, args []string) error {
	var err error
	if len(args) < 1 || len(args) > 2 {
		cmd.Usage()
		return err
	}

	name := args[0]

	var prefix string
	if len(args) == 2 {
		prefix = args[1]
	} else {
		prefix = ""
	}

	publishedCollecton := debian.NewPublishedRepoCollection(context.database)

	snapshotCollection := debian.NewSnapshotCollection(context.database)
	snapshot, err := snapshotCollection.ByName(name)
	if err != nil {
		return fmt.Errorf("unable to publish: %s", err)
	}

	err = snapshotCollection.LoadComplete(snapshot)
	if err != nil {
		return fmt.Errorf("unable to publish: %s", err)
	}

	var sourceRepo *debian.RemoteRepo

	if snapshot.SourceKind == "repo" && len(snapshot.SourceIDs) == 1 {
		repoCollection := debian.NewRemoteRepoCollection(context.database)

		sourceRepo, _ = repoCollection.ByUUID(snapshot.SourceIDs[0])
	}

	component := cmd.Flag.Lookup("component").Value.String()
	if component == "" {
		if sourceRepo != nil && len(sourceRepo.Components) == 1 {
			component = sourceRepo.Components[0]
		} else {
			component = "main"
		}
	}

	distribution := cmd.Flag.Lookup("distribution").Value.String()
	if distribution == "" {
		if sourceRepo != nil {
			distribution = sourceRepo.Distribution
		}

		if distribution == "" {
			return fmt.Errorf("unable to guess distribution name, please specify explicitly")
		}
	}

	published, err := debian.NewPublishedRepo(prefix, distribution, component, context.architecturesList, snapshot)
	if err != nil {
		return fmt.Errorf("unable to publish: %s", err)
	}

	duplicate := publishedCollecton.CheckDuplicate(published)
	if duplicate != nil {
		publishedCollecton.LoadComplete(duplicate, snapshotCollection)
		return fmt.Errorf("prefix/distribution already used by another published repo: %s", duplicate)
	}

	signer, err := getSigner(cmd)
	if err != nil {
		return fmt.Errorf("unable to initialize GPG signer: %s", err)
	}

	packageCollection := debian.NewPackageCollection(context.database)
	err = published.Publish(context.packageRepository, packageCollection, signer)
	if err != nil {
		return fmt.Errorf("unable to publish: %s", err)
	}

	err = publishedCollecton.Add(published)
	if err != nil {
		return fmt.Errorf("unable to save to DB: %s", err)
	}

	if prefix != "" && !strings.HasSuffix(prefix, "/") {
		prefix += "/"
	}

	fmt.Printf("\nSnapshot %s has been successfully published.\nPlease setup your webserver to serve directory '%s' with autoindexing.\n",
		snapshot.Name, context.packageRepository.PublicPath())
	fmt.Printf("Now you can add following line to apt sources:\n")
	fmt.Printf("  deb http://your-server/%s %s %s\n", prefix, distribution, component)
	fmt.Printf("Don't forget to add your GPG key to apt with apt-key.\n")
	fmt.Printf("\nYou can also use `aptly serve` to publish your repositories over HTTP quickly.\n")

	return err
}
コード例 #13
0
ファイル: cmd_serve.go プロジェクト: romtastic/aptly
func aptlyServe(cmd *commander.Command, args []string) error {
	var err error

	publishedCollection := debian.NewPublishedRepoCollection(context.database)
	snapshotCollection := debian.NewSnapshotCollection(context.database)

	if publishedCollection.Len() == 0 {
		fmt.Printf("No published repositories, unable to serve.\n")
		return nil
	}

	listen := cmd.Flag.Lookup("listen").Value.String()

	listenHost, listenPort, err := net.SplitHostPort(listen)

	if err != nil {
		return fmt.Errorf("wrong -listen specification: %s", err)
	}

	if listenHost == "" {
		listenHost, err = os.Hostname()
		if err != nil {
			listenHost = "localhost"
		}
	}

	fmt.Printf("Serving published repositories, recommended apt sources list:\n\n")

	sources := make(sort.StringSlice, 0, publishedCollection.Len())
	published := make(map[string]*debian.PublishedRepo, publishedCollection.Len())

	err = publishedCollection.ForEach(func(repo *debian.PublishedRepo) error {
		err := publishedCollection.LoadComplete(repo, snapshotCollection)
		if err != nil {
			return err
		}

		sources = append(sources, repo.String())
		published[repo.String()] = repo

		return nil
	})

	if err != nil {
		return fmt.Errorf("unable to serve: %s", err)
	}

	sort.Strings(sources)

	for _, source := range sources {
		repo := published[source]

		prefix := repo.Prefix
		if prefix == "." {
			prefix = ""
		} else {
			prefix += "/"
		}

		fmt.Printf("# %s\ndeb http://%s:%s/%s %s %s\n",
			repo, listenHost, listenPort, prefix, repo.Distribution, repo.Component)

		if utils.StrSliceHasItem(repo.Architectures, "source") {
			fmt.Printf("deb-src http://%s:%s/%s %s %s\n",
				listenHost, listenPort, prefix, repo.Distribution, repo.Component)
		}
	}

	context.database.Close()

	fmt.Printf("\nStarting web server at: %s (press Ctrl+C to quit)...\n", listen)

	err = http.ListenAndServe(listen, http.FileServer(http.Dir(context.packageRepository.PublicPath())))
	if err != nil {
		return fmt.Errorf("unable to serve: %s", err)
	}
	return nil
}
コード例 #14
0
ファイル: cmd_db_cleanup.go プロジェクト: romtastic/aptly
// 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
}