fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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fix(container): prevent auto-delete on rapid stop+start (#833)#996
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swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Closing in favor of your other fix.

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try {
var __m = "github.com";
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fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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fix(container): prevent auto-delete on rapid stop+start (#833)#996
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swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Closing in favor of your other fix.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Force GitHub README to respect dark mode (function() { var style = document.createElement('style'); style.textContent = ' .markdown-body { color-scheme: dark light; } .markdown-body pre { background: #161b22 !important; } .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; } .markdown-body table th, .markdown-body table td { border-color: #30363d !important; } .markdown-body img { background: #0d1117; } .markdown-body blockquote { border-left-color: #8b949e; } .markdown-body hr { border-color: #30363d; } '; document.head.appendChild(style); })(); } } catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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swiftveteran:dec27-fix-rapid-stop-start
Closed

fix(container): prevent auto-delete on rapid stop+start (#833)#996
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swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Author

Closing in favor of your other fix.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Highlight search terms from Google/DuckDuckGo/Bing referrer (function() { var ref = document.referrer; var terms = []; if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) { var url = new URL(ref); var q = url.searchParams.get('q') || url.searchParams.get('p'); if (q) { terms = q.split(/\s+/).filter(function(t) { return t.length > 2; }); } } if (terms.length === 0) return; var style = document.createElement('style'); style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }'; document.head.appendChild(style); function highlight(node) { if (node.nodeType === 3) { // text node var text = node.textContent; var found = false; terms.forEach(function(term) { var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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swiftveteran:dec27-fix-rapid-stop-start
Closed

fix(container): prevent auto-delete on rapid stop+start (#833)#996
swiftveteran wants to merge 1 commit into
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swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Author

Closing in favor of your other fix.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + '
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fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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swiftveteran:dec27-fix-rapid-stop-start
Closed

fix(container): prevent auto-delete on rapid stop+start (#833)#996
swiftveteran wants to merge 1 commit into
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swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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Contributor

We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Author

Closing in favor of your other fix.

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fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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fix(container): prevent auto-delete on rapid stop+start (#833)#996
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swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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Contributor

We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Author

Closing in favor of your other fix.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + '
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fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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swiftveteran:dec27-fix-rapid-stop-start
Closed

fix(container): prevent auto-delete on rapid stop+start (#833)#996
swiftveteran wants to merge 1 commit into
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swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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Contributor

We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Author

Closing in favor of your other fix.

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, 'i'); if (__m === '*' || __re.test(location.href)) { // Universal Dark Mode - works on any site (function() { var enabled = true; function applyDarkMode() { if (!enabled) return; // Create style element if it doesn't exist var style = document.getElementById('universal-dark-mode-style'); if (!style) { style = document.createElement('style'); style.id = 'universal-dark-mode-style'; document.head.appendChild(style); } // Dark mode CSS - inverts colors but preserves images/video style.textContent = ' /* Invert everything except media */ html { filter: invert(1) hue-rotate(180deg) !important; background: #1a1a2e !important; } /* Restore images, videos, iframes, canvas */ img, video, iframe, canvas, svg, picture, [style*="background-image"] { filter: invert(1) hue-rotate(180deg) !important; } /* Preserve specific elements that should not be inverted */ .no-dark-mode, .no-dark-mode *, [data-theme="light"], [data-theme="light"], .ace_editor, .ace_editor *, .CodeMirror, .CodeMirror *, .monaco-editor, .monaco-editor *, .markdown-body pre, .markdown-body pre *, .highlight, .highlight *, pre code, pre code * { filter: none !important; } /* Fix common UI elements */ .modal, .popup, .dropdown-menu, .tooltip, .popover { filter: invert(1) hue-rotate(180deg) !important; background: #2d2d44 !important; border-color: #444 !important; } /* Scrollbars */ ::-webkit-scrollbar { background: #1a1a2e !important; } ::-webkit-scrollbar-thumb { background: #444 !important; } ::-webkit-scrollbar-thumb:hover { background: #555 !important; } /* Selection */ ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; } ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; } '; } function removeDarkMode() { var style = document.getElementById('universal-dark-mode-style'); if (style) style.remove(); } // Toggle with Alt+Shift+D document.addEventListener('keydown', function(e) { if (e.altKey && e.shiftKey && e.key === 'D') { e.preventDefault(); enabled = !enabled; if (enabled) { applyDarkMode(); console.log('[Universal Dark Mode] Enabled'); } else { removeDarkMode(); console.log('[Universal Dark Mode] Disabled'); } } }); // Apply on load applyDarkMode(); // Re-apply on dynamic content var observer = new MutationObserver(function(mutations) { if (enabled && !document.getElementById('universal-dark-mode-style')) { applyDarkMode(); } }); observer.observe(document.head, { childList: true }); console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle'); })(); } } catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); } })(); })();
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fix(container): prevent auto-delete on rapid stop+start (#833) - #996

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swiftveteran:dec27-fix-rapid-stop-start
Closed

fix(container): prevent auto-delete on rapid stop+start (#833)#996
swiftveteran wants to merge 1 commit into
apple:mainfrom
swiftveteran:dec27-fix-rapid-stop-start

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When a container is stopped and immediately restarted, the autoRemove cleanup could race with the restart and delete the container.

  • Add wait loop in ContainerStart for containers in stopping state
  • Skip cleanup when bootstrap fails due to sandbox shutting down
  • Add test for rapid stop+start scenario

Type of Change

  • Bug fix
  • New feature
  • Breaking change
  • Documentation update

Motivation and Context

When a container with autoRemove is stopped and immediately restarted, the cleanup task could race with the restart and delete the container unexpectedly. ContainerStart now waits for containers in stopping state before proceeding, and bootstrap failures due to sandbox shutdown no longer trigger container deletion. Includes a test covering the rapid stop+start scenario.

Testing

  • Tested locally
  • Added/updated tests
  • Added/updated docs

When a container is stopped and immediately restarted, the autoRemove
cleanup could race with the restart and delete the container.
- Add wait loop in ContainerStart for containers in stopping state
- Skip cleanup when bootstrap fails due to sandbox shutting down
- Add test for rapid stop+start scenario
@dcantah

dcantah commented Dec 28, 2025

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Contributor

We have a change open to remedy this that the author just needs to update: #841

The change in this PR is likely not what we want, it somewhat dances around the actual issue causing the deletions (a crummy design decision on our part in the process hosting the containers)

@swiftveteran

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Author

Closing in favor of your other fix.

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