Add admin config page and runtime-tunable upload/rate-limit settings

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root
2026-03-24 13:56:56 +01:00
parent d9de02f08d
commit ba06fb0c7c
14 changed files with 588 additions and 20 deletions

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templates/config.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1" />
<title>Config</title>
<link rel="stylesheet" href="/static/style.css" />
<style>
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; padding: 24px; max-width: 920px; margin: 0 auto; }
.nav { display: flex; gap: 12px; margin-bottom: 18px; }
.nav a { text-decoration: none; color: #2b6cb0; }
.card { border: 1px solid #e2e8f0; border-radius: 10px; padding: 16px; margin: 16px 0; }
.card h2 { margin: 0 0 10px 0; font-size: 18px; }
.row { display: grid; grid-template-columns: 260px 1fr; gap: 12px; align-items: center; margin: 10px 0; }
.row label { font-weight: 600; }
input[type="number"] { width: 100%; padding: 8px 10px; border: 1px solid #cbd5e0; border-radius: 8px; }
.hint { color: #4a5568; font-size: 13px; margin-top: 4px; }
.actions { display:flex; gap: 12px; margin-top: 14px; }
button { background: #2b6cb0; color: white; border: 0; padding: 10px 14px; border-radius: 8px; cursor: pointer; }
.ok { color: #22543d; background: #c6f6d5; border: 1px solid #9ae6b4; padding: 10px 12px; border-radius: 8px; }
.err { color: #742a2a; background: #fed7d7; border: 1px solid #feb2b2; padding: 10px 12px; border-radius: 8px; }
</style>
</head>
<body>
<div class="nav">
<a href="/admin">Admin</a>
<a href="/config">Config</a>
<a href="/logout">Logout</a>
</div>
<h1>Config</h1>
{{if .Success}}
<div class="ok">Saved.</div>
{{end}}
{{if .Error}}
<div class="err">{{.Error}}</div>
{{end}}
<form method="POST" action="/config">
<div class="card">
<h2>Uploads</h2>
<div class="row">
<label for="upload_max_file_size_mb">Max file size (MB)</label>
<div>
<input type="number" min="1" step="1" id="upload_max_file_size_mb" name="upload_max_file_size_mb" value="{{.UploadMaxFileSizeMB}}" />
<div class="hint">Hard limit enforced by the upload endpoints. (This is separate from reverse proxy limits.)</div>
</div>
</div>
<div class="row">
<label for="upload_multi_max_files">Max files in multi upload</label>
<div>
<input type="number" min="1" step="1" id="upload_multi_max_files" name="upload_multi_max_files" value="{{.UploadMultiMaxFiles}}" />
<div class="hint">Limits how many files can be sent to /api/files/upload-multi in one request.</div>
</div>
</div>
<div class="row">
<label for="upload_max_hours">Max expiry duration (hours)</label>
<div>
<input type="number" min="1" step="1" id="upload_max_hours" name="upload_max_hours" value="{{.UploadMaxHours}}" />
<div class="hint">User-chosen duration is clamped to this maximum.</div>
</div>
</div>
</div>
<div class="card">
<h2>Rate limiting (display only)</h2>
<div class="hint">Right now rate limits are wired at startup; changing these values wont take effect until the server restarts (unless we refactor it to be dynamic).</div>
<div class="row">
<label for="ratelimit_login_per_minute">Login max per minute</label>
<div>
<input type="number" min="1" step="1" id="ratelimit_login_per_minute" name="ratelimit_login_per_minute" value="{{.RateLimitLoginPerMinute}}" />
</div>
</div>
<div class="row">
<label for="ratelimit_login_burst">Login burst</label>
<div>
<input type="number" min="1" step="1" id="ratelimit_login_burst" name="ratelimit_login_burst" value="{{.RateLimitLoginBurst}}" />
</div>
</div>
<div class="row">
<label for="ratelimit_api_per_minute">API max per minute</label>
<div>
<input type="number" min="1" step="1" id="ratelimit_api_per_minute" name="ratelimit_api_per_minute" value="{{.RateLimitApiPerMinute}}" />
</div>
</div>
<div class="row">
<label for="ratelimit_api_burst">API burst</label>
<div>
<input type="number" min="1" step="1" id="ratelimit_api_burst" name="ratelimit_api_burst" value="{{.RateLimitApiBurst}}" />
</div>
</div>
</div>
<div class="actions">
<button type="submit">Save config</button>
</div>
</form>
</body>
</html>