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Fix panic condition on docker pull failure (#1968)

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* [wip] add image pull error handlers

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix panic and ui hang on docker pull failure

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* linter fix

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

---------

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
This commit is contained in:
Alex Goodman
2023-07-27 11:32:02 -04:00
committed by GitHub
parent d84120f499
commit bbd2d42dbb
2 changed files with 14 additions and 5 deletions
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cmd/syft/internal/ui/ui.go
+5 -2
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@@ -82,12 +82,15 @@ func (m *UI) Teardown(force bool) error {
if !force {
m.handler.Running.Wait()
m.program.Quit()
// typically in all cases we would want to wait for the UI to finish. However there are still error cases
// that are not accounted for, resulting in hangs. For now, we'll just wait for the UI to finish in the
// happy path only. There will always be an indication of the problem to the user via reporting the error
// string from the worker (outside of the UI after teardown).
m.running.Wait()
} else {
m.program.Kill()
}
m.running.Wait()
// TODO: allow for writing out the full log output to the screen (only a partial log is shown currently)
// this needs coordination to know what the last frame event is to change the state accordingly (which isn't possible now)