mirror of https://github.com/aptly-dev/aptly
132 lines
3.3 KiB
Go
132 lines
3.3 KiB
Go
package cmd
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import (
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"fmt"
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"net"
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"net/http"
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"os"
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"sort"
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"strings"
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"github.com/aptly-dev/aptly/aptly"
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"github.com/aptly-dev/aptly/deb"
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"github.com/aptly-dev/aptly/utils"
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"github.com/smira/commander"
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"github.com/smira/flag"
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)
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func aptlyServe(cmd *commander.Command, args []string) error {
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var err error
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if len(args) != 0 {
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cmd.Usage()
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return commander.ErrCommandError
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}
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// There are only two working options for aptly's rootDir:
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// 1. rootDir does not exist, then we'll create it
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// 2. rootDir exists and is writable
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// anything else must fail.
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// E.g.: Running the service under a different user may lead to a rootDir
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// that exists but is not usable due to access permissions.
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err = utils.DirIsAccessible(context.Config().RootDir)
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if err != nil {
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return err
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}
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collectionFactory := context.NewCollectionFactory()
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if collectionFactory.PublishedRepoCollection().Len() == 0 {
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fmt.Printf("No published repositories, unable to serve.\n")
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return nil
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}
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listen := context.Flags().Lookup("listen").Value.String()
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listenHost, listenPort, err := net.SplitHostPort(listen)
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if err != nil {
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return fmt.Errorf("wrong -listen specification: %s", err)
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}
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if listenHost == "" {
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listenHost, err = os.Hostname()
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if err != nil {
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listenHost = "localhost"
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}
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}
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fmt.Printf("Serving published repositories, recommended apt sources list:\n\n")
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sources := make(sort.StringSlice, 0, collectionFactory.PublishedRepoCollection().Len())
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published := make(map[string]*deb.PublishedRepo, collectionFactory.PublishedRepoCollection().Len())
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err = collectionFactory.PublishedRepoCollection().ForEach(func(repo *deb.PublishedRepo) error {
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e := collectionFactory.PublishedRepoCollection().LoadComplete(repo, collectionFactory)
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if e != nil {
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return e
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}
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sources = append(sources, repo.String())
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published[repo.String()] = repo
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return nil
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})
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if err != nil {
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return fmt.Errorf("unable to serve: %s", err)
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}
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sort.Strings(sources)
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for _, source := range sources {
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repo := published[source]
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prefix := repo.Prefix
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if prefix == "." {
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prefix = ""
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} else {
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prefix += "/"
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}
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fmt.Printf("# %s\ndeb http://%s:%s/%s %s %s\n",
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repo, listenHost, listenPort, prefix, repo.Distribution, strings.Join(repo.Components(), " "))
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if utils.StrSliceHasItem(repo.Architectures, deb.ArchitectureSource) {
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fmt.Printf("deb-src http://%s:%s/%s %s %s\n",
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listenHost, listenPort, prefix, repo.Distribution, strings.Join(repo.Components(), " "))
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}
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}
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publicPath := context.GetPublishedStorage("").(aptly.FileSystemPublishedStorage).PublicPath()
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ShutdownContext()
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fmt.Printf("\nStarting web server at: %s (press Ctrl+C to quit)...\n", listen)
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err = http.ListenAndServe(listen, http.FileServer(http.Dir(publicPath)))
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if err != nil {
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return fmt.Errorf("unable to serve: %s", err)
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}
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return nil
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}
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func makeCmdServe() *commander.Command {
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cmd := &commander.Command{
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Run: aptlyServe,
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UsageLine: "serve",
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Short: "HTTP serve published repositories",
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Long: `
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Command serve starts embedded HTTP server (not suitable for real production usage) to serve
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contents of public/ subdirectory of aptly's root that contains published repositories.
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Example:
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$ aptly serve -listen=:8080
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`,
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Flag: *flag.NewFlagSet("aptly-serve", flag.ExitOnError),
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}
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cmd.Flag.String("listen", ":8080", "host:port for HTTP listening")
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return cmd
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}
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