Gracefully stop vm on tart stop #808
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
We were letting the CancellationError bubble up all the way until it terminated app, which meant we didn't hit the shutdown code in run(), stopping the VM and the network. We now catch CancellationError and proceed to gracefully shut down. We only stop the VM if it's still running, as a VM that has been stopped via the menu can't be stopped again.
edigaryev
reviewed
Apr 30, 2024
Normally the quit action will result in AppKit calling exit(), but we want to gracefully shut down the VM, so we use the same path as for closing of the VM window, namely signal our own process with SIGINT or SIGUSR1. If that doesn't work we let AppKit terminate as before. This fixes the "Warning: NSActivity <_NSActivityAssertion: 0x600001f785a0> was ended multiple times" warning seen on the console when quitting Tart via the menu.
This ensures that the VM window has been shown by the time we activate, so that we consistently activate and bring the VM window to the front.
88a84ee to
43652de
Compare
edigaryev
approved these changes
Apr 30, 2024
fkorotkov
approved these changes
Apr 30, 2024
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
We were letting the CancellationError bubble up all the way until
it terminated app, which meant we didn't hit the shutdown code
in run(), stopping the VM and the network.
We now catch CancellationError and proceed to gracefully shut down.
We only stop the VM if it's still running, as a VM that has been
stopped via the menu can't be stopped again.