infrastructure/caddy-opnsense-blocker
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Persist dashboard bot filter and sort

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This commit is contained in:
Codex, agent ChatGPT
2026-03-12 11:37:46 +01:00
parent d31a7b2f60
commit 61c34699cb
2 changed files with 81 additions and 4 deletions
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77
internal/web/handler.go
View File

@@ -357,6 +357,9 @@ const overviewHTML = `<!doctype html>
.panel { background: #111827; border: 1px solid #334155; border-radius: .75rem; padding: 1rem; overflow: auto; } .panel { background: #111827; border: 1px solid #334155; border-radius: .75rem; padding: 1rem; overflow: auto; }
.toolbar { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .75rem; } .toolbar { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin-bottom: .75rem; }
.toolbar .meta { font-size: .95rem; color: #94a3b8; } .toolbar .meta { font-size: .95rem; color: #94a3b8; }
.toolbar-right { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; }
.toggle { display: inline-flex; align-items: center; gap: .45rem; font-size: .95rem; color: #cbd5e1; }
.toggle input { margin: 0; }
.sort-button { appearance: none; background: transparent; border: 0; color: inherit; cursor: pointer; font: inherit; padding: 0; } .sort-button { appearance: none; background: transparent; border: 0; color: inherit; cursor: pointer; font: inherit; padding: 0; }
.sort-button[data-active="true"] { color: #dbeafe; } .sort-button[data-active="true"] { color: #dbeafe; }
.actions { display: flex; gap: .35rem; flex-wrap: wrap; } .actions { display: flex; gap: .35rem; flex-wrap: wrap; }
@@ -393,8 +396,11 @@ const overviewHTML = `<!doctype html>
<section class="panel"> <section class="panel">
<div class="toolbar"> <div class="toolbar">
<h2>Recent IPs</h2> <h2>Recent IPs</h2>
<div class="toolbar-right">
<label class="toggle"><input id="show-bots-toggle" type="checkbox" checked onchange="toggleKnownBots()">Show known bots</label>
<div class="meta">Last 24 hours · click a column to sort</div> <div class="meta">Last 24 hours · click a column to sort</div>
</div> </div>
</div>
<table> <table>
<thead> <thead>
<tr> <tr>
@@ -413,6 +419,11 @@ const overviewHTML = `<!doctype html>
</main> </main>
<script> <script>
const recentHours = 24; const recentHours = 24;
const storageKeys = {
showKnownBots: 'caddy-opnsense-blocker.overview.showKnownBots',
sortKey: 'caddy-opnsense-blocker.overview.sortKey',
sortDirection: 'caddy-opnsense-blocker.overview.sortDirection',
};
const sortLabels = { const sortLabels = {
ip: 'IP', ip: 'IP',
source: 'Source', source: 'Source',
@@ -423,7 +434,8 @@ const overviewHTML = `<!doctype html>
}; };
const stateOrder = { blocked: 0, review: 1, observed: 2, allowed: 3 }; const stateOrder = { blocked: 0, review: 1, observed: 2, allowed: 3 };
let currentItems = []; let currentItems = [];
let currentSort = { key: 'events', direction: 'desc' }; let currentSort = loadSortPreference();
let showKnownBots = loadShowKnownBotsPreference();
function renderStats(data) { function renderStats(data) {
const stats = [ const stats = [
@@ -446,6 +458,51 @@ const overviewHTML = `<!doctype html>
return String(value ?? '').replace(/[&<>"']/g, character => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[character])); return String(value ?? '').replace(/[&<>"']/g, character => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[character]));
} }
function loadShowKnownBotsPreference() {
try {
const rawValue = window.localStorage.getItem(storageKeys.showKnownBots);
if (rawValue === null) {
return true;
}
return rawValue !== 'false';
} catch (_) {
return true;
}
}
function saveShowKnownBotsPreference(value) {
try {
window.localStorage.setItem(storageKeys.showKnownBots, value ? 'true' : 'false');
} catch (_) {
}
}
function loadSortPreference() {
const fallback = { key: 'events', direction: 'desc' };
try {
const key = window.localStorage.getItem(storageKeys.sortKey);
const direction = window.localStorage.getItem(storageKeys.sortDirection);
const validKeys = new Set(['ip', 'source', 'state', 'events', 'last_seen', 'reason']);
if (!validKeys.has(key || '')) {
return fallback;
}
if (direction !== 'asc' && direction !== 'desc') {
return fallback;
}
return { key, direction };
} catch (_) {
return fallback;
}
}
function saveSortPreference() {
try {
window.localStorage.setItem(storageKeys.sortKey, currentSort.key);
window.localStorage.setItem(storageKeys.sortDirection, currentSort.direction);
} catch (_) {
}
}
function formatDate(value) { function formatDate(value) {
if (!value) { if (!value) {
return '—'; return '—';
@@ -506,6 +563,10 @@ const overviewHTML = `<!doctype html>
} }
function updateSortButtons() { function updateSortButtons() {
const toggle = document.getElementById('show-bots-toggle');
if (toggle) {
toggle.checked = showKnownBots;
}
document.querySelectorAll('button[data-sort]').forEach(button => { document.querySelectorAll('button[data-sort]').forEach(button => {
const key = button.dataset.sort; const key = button.dataset.sort;
const active = key === currentSort.key; const active = key === currentSort.key;
@@ -558,7 +619,8 @@ const overviewHTML = `<!doctype html>
} }
function renderIPs(items) { function renderIPs(items) {
const rows = sortItems(items).map(item => [ const filteredItems = items.filter(item => showKnownBots || !item.bot);
const rows = sortItems(filteredItems).map(item => [
'<tr>', '<tr>',
' <td class="mono"><div class="ip-cell">' + renderBotChip(item.bot) + '<a href="/ips/' + encodeURIComponent(item.ip) + '">' + escapeHtml(item.ip) + '</a></div></td>', ' <td class="mono"><div class="ip-cell">' + renderBotChip(item.bot) + '<a href="/ips/' + encodeURIComponent(item.ip) + '">' + escapeHtml(item.ip) + '</a></div></td>',
' <td>' + escapeHtml(item.source_name || '—') + '</td>', ' <td>' + escapeHtml(item.source_name || '—') + '</td>',
@@ -569,7 +631,8 @@ const overviewHTML = `<!doctype html>
' <td>' + renderActions(item) + '</td>', ' <td>' + renderActions(item) + '</td>',
'</tr>' '</tr>'
].join('')); ].join(''));
document.getElementById('ips-body').innerHTML = rows.length > 0 ? rows.join('') : '<tr><td colspan="7" class="muted">No IPs seen in the last 24 hours.</td></tr>'; const emptyMessage = showKnownBots ? 'No IPs seen in the last 24 hours.' : 'No non-bot IPs seen in the last 24 hours.';
document.getElementById('ips-body').innerHTML = rows.length > 0 ? rows.join('') : '<tr><td colspan="7" class="muted">' + escapeHtml(emptyMessage) + '</td></tr>';
} }
function render() { function render() {
@@ -584,6 +647,14 @@ const overviewHTML = `<!doctype html>
currentSort.key = key; currentSort.key = key;
currentSort.direction = (key === 'events' || key === 'last_seen') ? 'desc' : 'asc'; currentSort.direction = (key === 'events' || key === 'last_seen') ? 'desc' : 'asc';
} }
saveSortPreference();
render();
}
function toggleKnownBots() {
const toggle = document.getElementById('show-bots-toggle');
showKnownBots = !toggle || toggle.checked;
saveShowKnownBotsPreference(showKnownBots);
render(); render();
} }

6
internal/web/handler_test.go
View File

@@ -77,6 +77,12 @@ func TestHandlerServesOverviewAndManualActions(t *testing.T) {
if strings.Contains(recorder.Body.String(), "Recent events") { if strings.Contains(recorder.Body.String(), "Recent events") {
t.Fatalf("overview page should no longer render recent events block") t.Fatalf("overview page should no longer render recent events block")
} }
if !strings.Contains(recorder.Body.String(), "Show known bots") {
t.Fatalf("overview page should expose the known bots toggle")
}
if !strings.Contains(recorder.Body.String(), "localStorage") {
t.Fatalf("overview page should persist preferences in localStorage")
}
recorder = httptest.NewRecorder() recorder = httptest.NewRecorder()
request = httptest.NewRequest(http.MethodGet, "/ips/203.0.113.10", nil) request = httptest.NewRequest(http.MethodGet, "/ips/203.0.113.10", nil)