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tnull merged 1 commit into from
Aug 11, 2026
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Lock Postgres stores on initialization #1012

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16 changes: 16 additions & 0 deletions src/builder.rs
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
/// The given `kv_table_name` will be used or default to
/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
///
/// # Warning
///
/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
/// unsafe and can corrupt node state. You must make sure that only one node accesses each
/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
/// is only a temporary safeguard and does not make concurrent access safe.
/// Nodes using a different database or table on the same server may coexist.
///
/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
/// provided PEM-encoded CA certificate will be added to the system's default root
/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
/// The given `kv_table_name` will be used or default to
/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
///
/// # Warning
///
/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
/// unsafe and can corrupt node state. You must make sure that only one node accesses each
/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
/// is only a temporary safeguard and does not make concurrent access safe.
/// Nodes using a different database or table on the same server may coexist.
///
/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
/// provided PEM-encoded CA certificate will be added to the system's default root
/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
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, 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
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try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
Lock Postgres stores on initialization by benthecarman · Pull Request #1012 · lightningdevkit/ldk-node · GitHub
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Lock Postgres stores on initialization#1012

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tnull
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Aug 11, 2026
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Lock Postgres stores on initialization
#1012
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16 changes: 16 additions & 0 deletions
src/builder.rs

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
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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; }
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';
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Lock Postgres stores on initialization by benthecarman · Pull Request #1012 · lightningdevkit/ldk-node · GitHub
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Lock Postgres stores on initialization#1012

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 Merged

tnull
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Aug 11, 2026
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Lock Postgres stores on initialization
#1012
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16 changes: 16 additions & 0 deletions
src/builder.rs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
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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')) {
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if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
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Array.from(node.childNodes).forEach(highlight);
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highlight(document.body);
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mutations.forEach(function(m) {
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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('^' + ".*" + '
Lock Postgres stores on initialization by benthecarman · Pull Request #1012 · lightningdevkit/ldk-node · GitHub
Skip to content
Lock Postgres stores on initialization#1012

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 Merged

tnull
merged 1 commit into

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Aug 11, 2026
 Merged


Lock Postgres stores on initialization
#1012
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16 changes: 16 additions & 0 deletions
src/builder.rs

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
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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'];
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try {
var u = new URL(url, window.location.origin);
var changed = false;
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u.searchParams.delete(p);
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if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
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});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
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} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
Lock Postgres stores on initialization by benthecarman · Pull Request #1012 · lightningdevkit/ldk-node · GitHub
Skip to content
Lock Postgres stores on initialization#1012

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 Merged

tnull
merged 1 commit into

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Aug 11, 2026
 Merged


Lock Postgres stores on initialization
#1012
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16 changes: 16 additions & 0 deletions
src/builder.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
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Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
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if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
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observer.observe(document.body, { childList: true, subtree: true });
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Lock Postgres stores on initialization by benthecarman · Pull Request #1012 · lightningdevkit/ldk-node · GitHub
Skip to content
Lock Postgres stores on initialization#1012

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 Merged

tnull
merged 1 commit into

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Aug 11, 2026
 Merged


Lock Postgres stores on initialization
#1012
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16 changes: 16 additions & 0 deletions
src/builder.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
Loading
Loading

, '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') {
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el.style.zIndex = 'auto';
}
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})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Lock Postgres stores on initialization by benthecarman · Pull Request #1012 · lightningdevkit/ldk-node · GitHub
Skip to content
Lock Postgres stores on initialization#1012

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 Merged

tnull
merged 1 commit into

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Aug 11, 2026
 Merged


Lock Postgres stores on initialization
#1012
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16 changes: 16 additions & 0 deletions
src/builder.rs

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
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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); }
})();
})();
Lock Postgres stores on initialization by benthecarman · Pull Request #1012 · lightningdevkit/ldk-node · GitHub
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 Merged

tnull
merged 1 commit into

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Aug 11, 2026
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Lock Postgres stores on initialization
#1012
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16 changes: 16 additions & 0 deletions
src/builder.rs

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Original file line numberDiff line numberDiff line change
Expand Up@@ -696,6 +696,14 @@ impl NodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand DownExpand Up@@ -1230,6 +1238,14 @@ impl ArcedNodeBuilder {
	/// The given `kv_table_name` will be used or default to
	/// [`DEFAULT_KV_TABLE_NAME`](io::postgres_store::DEFAULT_KV_TABLE_NAME).
	///
	/// # Warning
	///
	/// Do not point multiple [`Node`] instances at the same database and table. Concurrent access is
	/// unsafe and can corrupt node state. You must make sure that only one node accesses each
	/// database and table. The store uses a PostgreSQL advisory lock to reduce this risk. This lock
	/// is only a temporary safeguard and does not make concurrent access safe.
	/// Nodes using a different database or table on the same server may coexist.
	///
	/// If `certificate_pem` is `Some`, TLS will be used for database connections and the
	/// provided PEM-encoded CA certificate will be added to the system's default root
	/// certificates (it does not replace them). If `certificate_pem` is `None`, connections
Expand Down
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