|
| 1 | +package desktop |
| 2 | + |
| 3 | +import ( |
| 4 | + "bytes" |
| 5 | + "fmt" |
| 6 | + "io" |
| 7 | + "os" |
| 8 | + "path/filepath" |
| 9 | + "sync" |
| 10 | + |
| 11 | + "github.com/containerd/console" |
| 12 | +) |
| 13 | + |
| 14 | +var ( |
| 15 | + bbEnabledOnce sync.Once |
| 16 | + bbEnabled bool |
| 17 | +) |
| 18 | + |
| 19 | +func BuildBackendEnabled() bool { |
| 20 | + bbEnabledOnce.Do(func() { |
| 21 | + home, err := os.UserHomeDir() |
| 22 | + if err != nil { |
| 23 | + return |
| 24 | + } |
| 25 | + _, err = os.Stat(filepath.Join(home, ".docker", "desktop-build", ".lastaccess")) |
| 26 | + bbEnabled = err == nil |
| 27 | + }) |
| 28 | + return bbEnabled |
| 29 | +} |
| 30 | + |
| 31 | +func BuildDetailsOutput(refs map[string]string, term bool) string { |
| 32 | + if len(refs) == 0 { |
| 33 | + return "" |
| 34 | + } |
| 35 | + refURL := func(ref string) string { |
| 36 | + return fmt.Sprintf("docker-desktop://dashboard/build/%s", ref) |
| 37 | + } |
| 38 | + var out bytes.Buffer |
| 39 | + out.WriteString("View build details: ") |
| 40 | + multiTargets := len(refs) > 1 |
| 41 | + for target, ref := range refs { |
| 42 | + if multiTargets { |
| 43 | + out.WriteString(fmt.Sprintf("\n %s: ", target)) |
| 44 | + } |
| 45 | + if term { |
| 46 | + out.WriteString(hyperlink(refURL(ref))) |
| 47 | + } else { |
| 48 | + out.WriteString(refURL(ref)) |
| 49 | + } |
| 50 | + } |
| 51 | + return out.String() |
| 52 | +} |
| 53 | + |
| 54 | +func PrintBuildDetails(w io.Writer, refs map[string]string, term bool) { |
| 55 | + if out := BuildDetailsOutput(refs, term); out != "" { |
| 56 | + fmt.Fprintf(w, "\n%s\n", out) |
| 57 | + } |
| 58 | +} |
| 59 | + |
| 60 | +func hyperlink(url string) string { |
| 61 | + // create an escape sequence using the OSC 8 format: https://gist.github.com/egmontkob/eb114294efbcd5adb1944c9f3cb5feda |
| 62 | + return fmt.Sprintf("\033]8;;%s\033\\%s\033]8;;\033\\", url, url) |
| 63 | +} |
| 64 | + |
| 65 | +type ErrorWithBuildRef struct { |
| 66 | + Ref string |
| 67 | + Err error |
| 68 | + Msg string |
| 69 | +} |
| 70 | + |
| 71 | +func (e *ErrorWithBuildRef) Error() string { |
| 72 | + return e.Err.Error() |
| 73 | +} |
| 74 | + |
| 75 | +func (e *ErrorWithBuildRef) Unwrap() error { |
| 76 | + return e.Err |
| 77 | +} |
| 78 | + |
| 79 | +func (e *ErrorWithBuildRef) Print(w io.Writer) error { |
| 80 | + var term bool |
| 81 | + if _, err := console.ConsoleFromFile(os.Stderr); err == nil { |
| 82 | + term = true |
| 83 | + } |
| 84 | + fmt.Fprintf(w, "\n%s", BuildDetailsOutput(map[string]string{"default": e.Ref}, term)) |
| 85 | + return nil |
| 86 | +} |
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