func (h *jobAPI) PullBinariesAndConfig(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
log := h.host.log.New("fn", "PullBinariesAndConfig")
log.Info("extracting TUF database")
tufDB, err := extractTufDB(r)
if err != nil {
log.Error("error extracting TUF database", "err", err)
httphelper.Error(w, err)
return
}
defer os.Remove(tufDB)
query := r.URL.Query()
log.Info("creating local TUF store")
local, err := tuf.FileLocalStore(tufDB)
if err != nil {
log.Error("error creating local TUF store", "err", err)
httphelper.Error(w, err)
return
}
opts := &tuf.HTTPRemoteOptions{
UserAgent: fmt.Sprintf("flynn-host/%s %s-%s pull", version.String(), runtime.GOOS, runtime.GOARCH),
}
log.Info("creating remote TUF store")
remote, err := tuf.HTTPRemoteStore(query.Get("repository"), opts)
if err != nil {
log.Error("error creating remote TUF store", "err", err)
httphelper.Error(w, err)
return
}
client := tuf.NewClient(local, remote)
log.Info("downloading binaries")
paths, err := downloader.DownloadBinaries(client, query.Get("bin-dir"))
if err != nil {
log.Error("error downloading binaries", "err", err)
httphelper.Error(w, err)
return
}
log.Info("downloading config")
configs, err := downloader.DownloadConfig(client, query.Get("config-dir"))
if err != nil {
log.Error("error downloading config", "err", err)
httphelper.Error(w, err)
return
}
for k, v := range configs {
paths[k] = v
}
httphelper.JSON(w, 200, paths)
}
func runDownload(args *docopt.Args) error {
if err := os.MkdirAll(args.String["--root"], 0755); err != nil {
return fmt.Errorf("error creating root dir: %s", err)
}
// create a TUF client and update it
tufDB := args.String["--tuf-db"]
local, err := tuf.FileLocalStore(tufDB)
if err != nil {
return err
}
remote, err := tuf.HTTPRemoteStore(args.String["--repository"], tufHTTPOpts("downloader"))
if err != nil {
return err
}
client := tuf.NewClient(local, remote)
if err := updateTUFClient(client); err != nil {
return err
}
// pull images from the TUF repo
if err := pinkerton.PullImagesWithClient(
client,
args.String["--repository"],
args.String["--driver"],
args.String["--root"],
pinkerton.InfoPrinter(false),
); err != nil {
return err
}
if _, err := downloader.DownloadConfig(client, args.String["--config-dir"]); err != nil {
return err
}
if _, err := downloader.DownloadBinaries(client, args.String["--bin-dir"]); err != nil {
return err
}
return nil
}