Shutdown VM gracefully from created state#495

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Merged
dcantah merged 2 commits into from
Jan 26, 2026
Merged

Shutdown VM gracefully from created state #495

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2ea2665
Shutdown VM gracefully from created state
JaewonHur Jan 26, 2026
6cc45df
Cleanup fileMountContext
JaewonHur Jan 26, 2026
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61 changes: 39 additions & 22 deletions Sources/Containerization/LinuxContainer.swift
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
return
}

let startedState = try state.startedState("stop")
let vm = startedState.vm
let vm: any VirtualMachineInstance
let relayManager: UnixSocketRelayManager
let fileMountContext: FileMountContext

let startedState = try? state.startedState("stop")
if let startedState {
vm = startedState.vm
relayManager = startedState.relayManager
fileMountContext = startedState.fileMountContext
} else {
let createdState = try state.createdState("stop")
vm = createdState.vm
relayManager = createdState.relayManager
fileMountContext = createdState.fileMountContext
}

var firstError: Error?
do {
try await startedState.relayManager.stopAll()
try await relayManager.stopAll()
} catch {
self.logger?.error("failed to stop relay manager: \(error)")
firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
}
}

// Now lets ensure every process is donezo.
try await agent.kill(pid: -1, signal: SIGKILL)
if let _ = startedState {
// Now lets ensure every process is donezo.
try await agent.kill(pid: -1, signal: SIGKILL)

// Wait on init proc exit. Give it 5 seconds of leeway.
_ = try await agent.waitProcess(
id: self.id,
containerID: self.id,
timeoutInSeconds: 5
)
// Wait on init proc exit. Give it 5 seconds of leeway.
_ = try await agent.waitProcess(
id: self.id,
containerID: self.id,
timeoutInSeconds: 5
)
}

// Today, we leave EBUSY looping and other fun logic up to the
// guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
firstError = firstError ?? error
}

for process in startedState.vendedProcesses.values {
if let startedState {
for process in startedState.vendedProcesses.values {
do {
try await process._delete()
} catch {
self.logger?.error("failed to delete process \(process.id): \(error)")
firstError = firstError ?? error
}
}

do {
try await process._delete()
try await startedState.process.delete()
} catch {
self.logger?.error("failed to delete process \(process.id): \(error)")
self.logger?.error("failed to delete init process: \(error)")
firstError = firstError ?? error
}
}

do {
try await startedState.process.delete()
} catch {
self.logger?.error("failed to delete init process: \(error)")
firstError = firstError ?? error
}

// Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
fileMountContext.cleanup()

do {
try await vm.stop()
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Shutdown VM gracefully from created state#495

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 Merged

dcantah
merged 2 commits into

from

Jan 26, 2026
 Merged


Shutdown VM gracefully from created state
#495
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2ea2665

Shutdown VM gracefully from created state


JaewonHur Jan 26, 2026
6cc45df

Cleanup fileMountContext


JaewonHur Jan 26, 2026

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61 changes: 39 additions & 22 deletions
Sources/Containerization/LinuxContainer.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
 return
 }

 let startedState = try state.startedState("stop")
 let vm = startedState.vm
 let vm: any VirtualMachineInstance
 let relayManager: UnixSocketRelayManager
 let fileMountContext: FileMountContext

 let startedState = try? state.startedState("stop")
 if let startedState {
 vm = startedState.vm
 relayManager = startedState.relayManager
 fileMountContext = startedState.fileMountContext
 } else {
 let createdState = try state.createdState("stop")
 vm = createdState.vm
 relayManager = createdState.relayManager
 fileMountContext = createdState.fileMountContext
 }

 var firstError: Error?
 do {
 try await startedState.relayManager.stopAll()
 try await relayManager.stopAll()
 } catch {
 self.logger?.error("failed to stop relay manager: \(error)")
 firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
 }
 }

 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)
 if let _ = startedState {
 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)

 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 }

 // Today, we leave EBUSY looping and other fun logic up to the
 // guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
 firstError = firstError ?? error
 }

 for process in startedState.vendedProcesses.values {
 if let startedState {
 for process in startedState.vendedProcesses.values {
 do {
 try await process._delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await process._delete()
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }

 // Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
 fileMountContext.cleanup()

 do {
 try await vm.stop()
Expand Down
Loading

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

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Shutdown VM gracefully from created state#495

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to your account

 Merged

dcantah
merged 2 commits into

from

Jan 26, 2026
 Merged


Shutdown VM gracefully from created state
#495
 Changes from all commits
Commits

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2 commits


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2ea2665

Shutdown VM gracefully from created state


JaewonHur Jan 26, 2026
6cc45df

Cleanup fileMountContext


JaewonHur Jan 26, 2026

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61 changes: 39 additions & 22 deletions
Sources/Containerization/LinuxContainer.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
 return
 }

 let startedState = try state.startedState("stop")
 let vm = startedState.vm
 let vm: any VirtualMachineInstance
 let relayManager: UnixSocketRelayManager
 let fileMountContext: FileMountContext

 let startedState = try? state.startedState("stop")
 if let startedState {
 vm = startedState.vm
 relayManager = startedState.relayManager
 fileMountContext = startedState.fileMountContext
 } else {
 let createdState = try state.createdState("stop")
 vm = createdState.vm
 relayManager = createdState.relayManager
 fileMountContext = createdState.fileMountContext
 }

 var firstError: Error?
 do {
 try await startedState.relayManager.stopAll()
 try await relayManager.stopAll()
 } catch {
 self.logger?.error("failed to stop relay manager: \(error)")
 firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
 }
 }

 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)
 if let _ = startedState {
 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)

 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 }

 // Today, we leave EBUSY looping and other fun logic up to the
 // guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
 firstError = firstError ?? error
 }

 for process in startedState.vendedProcesses.values {
 if let startedState {
 for process in startedState.vendedProcesses.values {
 do {
 try await process._delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await process._delete()
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }

 // Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
 fileMountContext.cleanup()

 do {
 try await vm.stop()
Expand Down
Loading

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

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Shutdown VM gracefully from created state#495

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to your account

 Merged

dcantah
merged 2 commits into

from

Jan 26, 2026
 Merged


Shutdown VM gracefully from created state
#495
 Changes from all commits
Commits

Show all changes


2 commits


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2ea2665

Shutdown VM gracefully from created state


JaewonHur Jan 26, 2026
6cc45df

Cleanup fileMountContext


JaewonHur Jan 26, 2026

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61 changes: 39 additions & 22 deletions
Sources/Containerization/LinuxContainer.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
 return
 }

 let startedState = try state.startedState("stop")
 let vm = startedState.vm
 let vm: any VirtualMachineInstance
 let relayManager: UnixSocketRelayManager
 let fileMountContext: FileMountContext

 let startedState = try? state.startedState("stop")
 if let startedState {
 vm = startedState.vm
 relayManager = startedState.relayManager
 fileMountContext = startedState.fileMountContext
 } else {
 let createdState = try state.createdState("stop")
 vm = createdState.vm
 relayManager = createdState.relayManager
 fileMountContext = createdState.fileMountContext
 }

 var firstError: Error?
 do {
 try await startedState.relayManager.stopAll()
 try await relayManager.stopAll()
 } catch {
 self.logger?.error("failed to stop relay manager: \(error)")
 firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
 }
 }

 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)
 if let _ = startedState {
 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)

 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 }

 // Today, we leave EBUSY looping and other fun logic up to the
 // guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
 firstError = firstError ?? error
 }

 for process in startedState.vendedProcesses.values {
 if let startedState {
 for process in startedState.vendedProcesses.values {
 do {
 try await process._delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await process._delete()
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }

 // Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
 fileMountContext.cleanup()

 do {
 try await vm.stop()
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} 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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Shutdown VM gracefully from created state#495

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 Merged

dcantah
merged 2 commits into

from

Jan 26, 2026
 Merged


Shutdown VM gracefully from created state
#495
 Changes from all commits
Commits

Show all changes


2 commits


Select commit
Hold shift + click to select a range
2ea2665

Shutdown VM gracefully from created state


JaewonHur Jan 26, 2026
6cc45df

Cleanup fileMountContext


JaewonHur Jan 26, 2026

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61 changes: 39 additions & 22 deletions
Sources/Containerization/LinuxContainer.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
 return
 }

 let startedState = try state.startedState("stop")
 let vm = startedState.vm
 let vm: any VirtualMachineInstance
 let relayManager: UnixSocketRelayManager
 let fileMountContext: FileMountContext

 let startedState = try? state.startedState("stop")
 if let startedState {
 vm = startedState.vm
 relayManager = startedState.relayManager
 fileMountContext = startedState.fileMountContext
 } else {
 let createdState = try state.createdState("stop")
 vm = createdState.vm
 relayManager = createdState.relayManager
 fileMountContext = createdState.fileMountContext
 }

 var firstError: Error?
 do {
 try await startedState.relayManager.stopAll()
 try await relayManager.stopAll()
 } catch {
 self.logger?.error("failed to stop relay manager: \(error)")
 firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
 }
 }

 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)
 if let _ = startedState {
 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)

 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 }

 // Today, we leave EBUSY looping and other fun logic up to the
 // guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
 firstError = firstError ?? error
 }

 for process in startedState.vendedProcesses.values {
 if let startedState {
 for process in startedState.vendedProcesses.values {
 do {
 try await process._delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await process._delete()
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }

 // Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
 fileMountContext.cleanup()

 do {
 try await vm.stop()
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Shutdown VM gracefully from created state#495

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

dcantah
merged 2 commits into

from

Jan 26, 2026
 Merged


Shutdown VM gracefully from created state
#495
 Changes from all commits
Commits

Show all changes


2 commits


Select commit
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2ea2665

Shutdown VM gracefully from created state


JaewonHur Jan 26, 2026
6cc45df

Cleanup fileMountContext


JaewonHur Jan 26, 2026

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61 changes: 39 additions & 22 deletions
Sources/Containerization/LinuxContainer.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
 return
 }

 let startedState = try state.startedState("stop")
 let vm = startedState.vm
 let vm: any VirtualMachineInstance
 let relayManager: UnixSocketRelayManager
 let fileMountContext: FileMountContext

 let startedState = try? state.startedState("stop")
 if let startedState {
 vm = startedState.vm
 relayManager = startedState.relayManager
 fileMountContext = startedState.fileMountContext
 } else {
 let createdState = try state.createdState("stop")
 vm = createdState.vm
 relayManager = createdState.relayManager
 fileMountContext = createdState.fileMountContext
 }

 var firstError: Error?
 do {
 try await startedState.relayManager.stopAll()
 try await relayManager.stopAll()
 } catch {
 self.logger?.error("failed to stop relay manager: \(error)")
 firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
 }
 }

 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)
 if let _ = startedState {
 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)

 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 }

 // Today, we leave EBUSY looping and other fun logic up to the
 // guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
 firstError = firstError ?? error
 }

 for process in startedState.vendedProcesses.values {
 if let startedState {
 for process in startedState.vendedProcesses.values {
 do {
 try await process._delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await process._delete()
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }

 // Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
 fileMountContext.cleanup()

 do {
 try await vm.stop()
Expand Down
Loading

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

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Shutdown VM gracefully from created state#495

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 Merged

dcantah
merged 2 commits into

from

Jan 26, 2026
 Merged


Shutdown VM gracefully from created state
#495
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2ea2665

Shutdown VM gracefully from created state


JaewonHur Jan 26, 2026
6cc45df

Cleanup fileMountContext


JaewonHur Jan 26, 2026

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61 changes: 39 additions & 22 deletions
Sources/Containerization/LinuxContainer.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
 return
 }

 let startedState = try state.startedState("stop")
 let vm = startedState.vm
 let vm: any VirtualMachineInstance
 let relayManager: UnixSocketRelayManager
 let fileMountContext: FileMountContext

 let startedState = try? state.startedState("stop")
 if let startedState {
 vm = startedState.vm
 relayManager = startedState.relayManager
 fileMountContext = startedState.fileMountContext
 } else {
 let createdState = try state.createdState("stop")
 vm = createdState.vm
 relayManager = createdState.relayManager
 fileMountContext = createdState.fileMountContext
 }

 var firstError: Error?
 do {
 try await startedState.relayManager.stopAll()
 try await relayManager.stopAll()
 } catch {
 self.logger?.error("failed to stop relay manager: \(error)")
 firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
 }
 }

 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)
 if let _ = startedState {
 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)

 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 }

 // Today, we leave EBUSY looping and other fun logic up to the
 // guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
 firstError = firstError ?? error
 }

 for process in startedState.vendedProcesses.values {
 if let startedState {
 for process in startedState.vendedProcesses.values {
 do {
 try await process._delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await process._delete()
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }

 // Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
 fileMountContext.cleanup()

 do {
 try await vm.stop()
Expand Down
Loading

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

Skip to content
Shutdown VM gracefully from created state#495

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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By clicking “Sign up for GitHub”, you agree to our terms of service and
privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

dcantah
merged 2 commits into

from

Jan 26, 2026
 Merged


Shutdown VM gracefully from created state
#495
 Changes from all commits
Commits

Show all changes


2 commits


Select commit
Hold shift + click to select a range
2ea2665

Shutdown VM gracefully from created state


JaewonHur Jan 26, 2026
6cc45df

Cleanup fileMountContext


JaewonHur Jan 26, 2026

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61 changes: 39 additions & 22 deletions
Sources/Containerization/LinuxContainer.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -606,12 +606,25 @@ extension LinuxContainer {
 return
 }

 let startedState = try state.startedState("stop")
 let vm = startedState.vm
 let vm: any VirtualMachineInstance
 let relayManager: UnixSocketRelayManager
 let fileMountContext: FileMountContext

 let startedState = try? state.startedState("stop")
 if let startedState {
 vm = startedState.vm
 relayManager = startedState.relayManager
 fileMountContext = startedState.fileMountContext
 } else {
 let createdState = try state.createdState("stop")
 vm = createdState.vm
 relayManager = createdState.relayManager
 fileMountContext = createdState.fileMountContext
 }

 var firstError: Error?
 do {
 try await startedState.relayManager.stopAll()
 try await relayManager.stopAll()
 } catch {
 self.logger?.error("failed to stop relay manager: \(error)")
 firstError = firstError ?? error
Expand All@@ -634,15 +647,17 @@ extension LinuxContainer {
 }
 }

 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)
 if let _ = startedState {
 // Now lets ensure every process is donezo.
 try await agent.kill(pid: -1, signal: SIGKILL)

 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 // Wait on init proc exit. Give it 5 seconds of leeway.
 _ = try await agent.waitProcess(
 id: self.id,
 containerID: self.id,
 timeoutInSeconds: 5
 )
 }

 // Today, we leave EBUSY looping and other fun logic up to the
 // guest agent.
Expand All@@ -658,24 +673,26 @@ extension LinuxContainer {
 firstError = firstError ?? error
 }

 for process in startedState.vendedProcesses.values {
 if let startedState {
 for process in startedState.vendedProcesses.values {
 do {
 try await process._delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await process._delete()
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete process \(process.id): \(error)")
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }
 }

 do {
 try await startedState.process.delete()
 } catch {
 self.logger?.error("failed to delete init process: \(error)")
 firstError = firstError ?? error
 }

 // Clean up file mount temporary directories.
startedState.fileMountContext.cleanup()
 fileMountContext.cleanup()

 do {
 try await vm.stop()
Expand Down
Loading