Add health check API endpoint - #98

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Add health check API endpoint#98
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.

Also adds a health check curl step to the Ping Check CI workflow.

Closes#29

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Thanks for the PR sorry for the delay here.

We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96

It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.

Is that something you could do in this PR ? Let me know thanks

@dcorral

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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.

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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.

Hello hello since you were last here, we made progress on this topic in this PR #99.

Your review would be appreciated on that PR, since it builds on the work begun in this PR here.

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closing in favor of #99

@dcorraldcorral closed this May 18, 2026
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, '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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Add health check API endpoint - #98
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Add health check API endpoint#98
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.
Also adds a health check curl step to the Ping Check CI workflow.
Closes#29
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Thanks for the PR sorry for the delay here.
We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96
It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.
Is that something you could do in this PR ? Let me know thanks
@dcorral
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
Hello hello since you were last here, we made progress on this topic in this PR #99.
Your review would be appreciated on that PR, since it builds on the work begun in this PR here.
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closing in favor of #99
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Add a health check API endpoint


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, '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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Add health check API endpoint - #98
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.
Also adds a health check curl step to the Ping Check CI workflow.
Closes#29
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I've assigned @tankyleo as a reviewer!

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Thanks for the PR sorry for the delay here.
We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96
It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.
Is that something you could do in this PR ? Let me know thanks
@dcorral
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
Hello hello since you were last here, we made progress on this topic in this PR #99.
Your review would be appreciated on that PR, since it builds on the work begun in this PR here.
@dcorral
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May 18, 2026

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closing in favor of #99
@dcorraldcorral
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, '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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Add health check API endpoint - #98
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.
Also adds a health check curl step to the Ping Check CI workflow.
Closes#29
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Thanks for the PR sorry for the delay here.
We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96
It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.
Is that something you could do in this PR ? Let me know thanks
@dcorral
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May 13, 2026

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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
@tankyleo
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May 13, 2026

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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
Hello hello since you were last here, we made progress on this topic in this PR #99.
Your review would be appreciated on that PR, since it builds on the work begun in this PR here.
@dcorral
dcorral
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May 18, 2026

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closing in favor of #99
@dcorraldcorral
closed this
May 18, 2026
@tnulltnull
mentioned this pull request
Aug 20, 2026

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Add a health check API endpoint


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, '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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Add health check API endpoint - #98
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Add health check API endpoint#98
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.
Also adds a health check curl step to the Ping Check CI workflow.
Closes#29
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Thanks for the PR sorry for the delay here.
We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96
It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.
Is that something you could do in this PR ? Let me know thanks
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
Hello hello since you were last here, we made progress on this topic in this PR #99.
Your review would be appreciated on that PR, since it builds on the work begun in this PR here.
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closing in favor of #99
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, '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('^' + ".*" + '

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Add health check API endpoint - #98
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Add health check API endpoint#98
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dcorral:add-health-check-endpoint
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.
Also adds a health check curl step to the Ping Check CI workflow.
Closes#29
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Thanks for the PR sorry for the delay here.
We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96
It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.
Is that something you could do in this PR ? Let me know thanks
@dcorral
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
Hello hello since you were last here, we made progress on this topic in this PR #99.
Your review would be appreciated on that PR, since it builds on the work begun in this PR here.
@dcorral
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closing in favor of #99
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Add a health check API endpoint


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, '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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Add health check API endpoint - #98
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Add health check API endpoint#98
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dcorral:add-health-check-endpoint
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.
Also adds a health check curl step to the Ping Check CI workflow.
Closes#29
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I've assigned @tankyleo as a reviewer!

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Thanks for the PR sorry for the delay here.
We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96
It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.
Is that something you could do in this PR ? Let me know thanks
@dcorral
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May 13, 2026

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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
@tankyleo
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
Hello hello since you were last here, we made progress on this topic in this PR #99.
Your review would be appreciated on that PR, since it builds on the work begun in this PR here.
@dcorral
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May 18, 2026

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closing in favor of #99
@dcorraldcorral
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Add a health check API endpoint


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, '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); }
})();
})();

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Add health check API endpoint - #98
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Adds an unauthenticated GET /vss/health endpoint that returns HTTP 200 with an empty body, so load balancers and monitoring tools can verify the server is running without making actual storage requests.
Also adds a health check curl step to the Ping Check CI workflow.
Closes#29
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Thanks for the PR sorry for the delay here.
We'd like to add a standalone version + status check on the VSS API as discussed on this PR #96
It would be part of the formal VSS api so any VSS client can query the version and the health of any VSS server.
Is that something you could do in this PR ? Let me know thanks
@dcorral
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May 13, 2026

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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
@tankyleo
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Not sure if you want a separate endpoint for version or just include it in the /health. I opted for the second one but let me know if you'd prefer the first one.
Hello hello since you were last here, we made progress on this topic in this PR #99.
Your review would be appreciated on that PR, since it builds on the work begun in this PR here.
@dcorral
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May 18, 2026

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closing in favor of #99
@dcorraldcorral
closed this
May 18, 2026
@tnulltnull
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Aug 20, 2026

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