(href string, opts getterOptions)
| 47 | } |
| 48 | |
| 49 | func (g *HTTPGetter) get(href string, opts getterOptions) (*bytes.Buffer, error) { |
| 50 | // Set a helm specific user agent so that a repo server and metrics can |
| 51 | // separate helm calls from other tools interacting with repos. |
| 52 | req, err := http.NewRequest(http.MethodGet, href, nil) |
| 53 | if err != nil { |
| 54 | return nil, err |
| 55 | } |
| 56 | |
| 57 | if opts.acceptHeader != "" { |
| 58 | req.Header.Set("Accept", opts.acceptHeader) |
| 59 | } |
| 60 | |
| 61 | req.Header.Set("User-Agent", version.GetUserAgent()) |
| 62 | if opts.userAgent != "" { |
| 63 | req.Header.Set("User-Agent", opts.userAgent) |
| 64 | } |
| 65 | |
| 66 | // Before setting the basic auth credentials, make sure the URL associated |
| 67 | // with the basic auth is the one being fetched. |
| 68 | u1, err := url.Parse(opts.url) |
| 69 | if err != nil { |
| 70 | return nil, fmt.Errorf("unable to parse getter URL: %w", err) |
| 71 | } |
| 72 | u2, err := url.Parse(href) |
| 73 | if err != nil { |
| 74 | return nil, fmt.Errorf("unable to parse URL getting from: %w", err) |
| 75 | } |
| 76 | |
| 77 | // Host on URL (returned from url.Parse) contains the port if present. |
| 78 | // This check ensures credentials are not passed between different |
| 79 | // services on different ports. |
| 80 | if opts.passCredentialsAll || (u1.Scheme == u2.Scheme && u1.Host == u2.Host) { |
| 81 | if opts.username != "" && opts.password != "" { |
| 82 | req.SetBasicAuth(opts.username, opts.password) |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | client, err := g.httpClient(opts) |
| 87 | if err != nil { |
| 88 | return nil, err |
| 89 | } |
| 90 | |
| 91 | slog.Debug("fetching", "url", href) |
| 92 | resp, err := client.Do(req) |
| 93 | if err != nil { |
| 94 | return nil, err |
| 95 | } |
| 96 | defer resp.Body.Close() |
| 97 | slog.Debug("fetch complete", "url", href, "status", resp.Status, "content-length", resp.ContentLength) |
| 98 | if resp.StatusCode != http.StatusOK { |
| 99 | return nil, fmt.Errorf("failed to fetch %s : %s", href, resp.Status) |
| 100 | } |
| 101 | |
| 102 | buf := bytes.NewBuffer(nil) |
| 103 | _, err = io.Copy(buf, resp.Body) |
| 104 | return buf, err |
| 105 | } |
| 106 |
no test coverage detected