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Änderung der Datenbankanbindung

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This commit is contained in:
Cay 2026-01-24 15:10:32 +00:00
parent bc7dfc0210
commit d38add6270
5 changed files with 340 additions and 455 deletions
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2
config.enc
View File

@ -1 +1 @@
G/kDLEJ/LddnnNnginIGYSM4Ax0g5pJaF0lrdOXke51cz3jSTrZxP7rjTXRlqLcoUJhPaVLvjb/DcyNYB/C339a+PFWyIdWYjSb6G4aPkD8J21yFWDDLpc08bXvoAx2PeE+Fc9v5mJUGDVv2wQoDvkHqIpN8ewrfRZ6+JF3OfQ==
4PsgCvoOJLNXPpxOHOvm+KbVYz3pNxg8oOXO7zoH3MPffEhZLI7i5qf3o6oqZDI04us8xSSz9j3KIN+Atno/VFlYzSoq3ki1F+WSTz37LfcE3goPqhm6UaH8c9lHdulemH9tqgGq/DxgbKaup5t/ZJnLseaHHpdyTZok1jWULN0nlDuL/HvVVtqw5sboPqU=

1
db.js
View File

@ -11,6 +11,7 @@ function initPool() {
return mysql.createPool({
host: config.db.host,
port: config.db.port || 3306,
user: config.db.user,
password: config.db.password,
database: config.db.name,

128
routes/admin.routes.js
View File

@ -71,6 +71,7 @@ router.get("/database", requireAdmin, async (req, res) => {
if (cfg?.db) {
const conn = await mysql.createConnection({
host: cfg.db.host,
port: Number(cfg.db.port || 3306), // ✅ WICHTIG: Port nutzen
user: cfg.db.user,
password: cfg.db.password,
database: cfg.db.name,
@ -131,26 +132,46 @@ router.get("/database", requireAdmin, async (req, res) => {
dbConfig: cfg?.db || null,
testResult: null,
backupFiles,
systemInfo, // ✅ DAS HAT GEFEHLT
systemInfo,
});
});
// ✅ Nur testen (ohne speichern)
router.post("/database/test", requireAdmin, async (req, res) => {
try {
const { host, user, password, name } = req.body;
const backupDir = path.join(__dirname, "..", "backups");
if (!host || !user || !password || !name) {
function getBackupFiles() {
try {
if (fs.existsSync(backupDir)) {
return fs
.readdirSync(backupDir)
.filter((f) => f.toLowerCase().endsWith(".sql"))
.sort()
.reverse();
}
} catch (err) {
console.error("❌ Backup Ordner Fehler:", err);
}
return [];
}
try {
const { host, port, user, password, name } = req.body;
if (!host || !port || !user || !password || !name) {
const cfg = loadConfig();
return res.render("admin/database", {
user: req.session.user,
dbConfig: cfg?.db || null,
testResult: { ok: false, message: "❌ Bitte alle Felder ausfüllen." },
backupFiles: getBackupFiles(),
systemInfo: null,
});
}
const conn = await mysql.createConnection({
host,
port: Number(port),
user,
password,
database: name,
@ -161,8 +182,10 @@ router.post("/database/test", requireAdmin, async (req, res) => {
return res.render("admin/database", {
user: req.session.user,
dbConfig: { host, user, password, name },
dbConfig: { host, port: Number(port), user, password, name }, // ✅ PORT bleibt drin!
testResult: { ok: true, message: "✅ Verbindung erfolgreich!" },
backupFiles: getBackupFiles(),
systemInfo: null,
});
} catch (err) {
console.error("❌ DB TEST ERROR:", err);
@ -174,22 +197,59 @@ router.post("/database/test", requireAdmin, async (req, res) => {
ok: false,
message: "❌ Verbindung fehlgeschlagen: " + err.message,
},
backupFiles: getBackupFiles(),
systemInfo: null,
});
}
});
// ✅ DB Settings speichern + Verbindung testen
router.post("/database", requireAdmin, async (req, res) => {
try {
const { host, user, password, name } = req.body;
if (!host || !user || !password || !name) {
req.flash("error", "❌ Bitte alle Felder ausfüllen.");
return res.redirect("/admin/database");
function flashSafe(type, msg) {
if (typeof req.flash === "function") {
req.flash(type, msg);
return;
}
req.session.flash = req.session.flash || [];
req.session.flash.push({ type, message: msg });
}
const backupDir = path.join(__dirname, "..", "backups");
// ✅ backupFiles immer bereitstellen
function getBackupFiles() {
try {
if (fs.existsSync(backupDir)) {
return fs
.readdirSync(backupDir)
.filter((f) => f.toLowerCase().endsWith(".sql"))
.sort()
.reverse();
}
} catch (err) {
console.error("❌ Backup Ordner Fehler:", err);
}
return [];
}
try {
const { host, port, user, password, name } = req.body;
if (!host || !port || !user || !password || !name) {
flashSafe("danger", "❌ Bitte alle Felder ausfüllen.");
return res.render("admin/database", {
user: req.session.user,
dbConfig: req.body,
testResult: { ok: false, message: "❌ Bitte alle Felder ausfüllen." },
backupFiles: getBackupFiles(),
systemInfo: null,
});
}
// ✅ Verbindung testen
const conn = await mysql.createConnection({
host,
port: Number(port),
user,
password,
database: name,
@ -198,25 +258,51 @@ router.post("/database", requireAdmin, async (req, res) => {
await conn.query("SELECT 1");
await conn.end();
// ✅ Speichern in config.enc
// ✅ Speichern inkl. Port
const current = loadConfig() || {};
current.db = { host, user, password, name };
current.db = {
host,
port: Number(port),
user,
password,
name,
};
saveConfig(current);
// ✅ DB Pool resetten (falls vorhanden)
// ✅ Pool reset
if (typeof db.resetPool === "function") {
db.resetPool();
}
req.flash(
"success",
"✅ DB Einstellungen gespeichert + Verbindung erfolgreich getestet.",
);
return res.redirect("/admin/database");
flashSafe("success", "✅ DB Einstellungen gespeichert!");
// ✅ DIREKT NEU LADEN aus config.enc (damit wirklich die gespeicherten Werte drin stehen)
const freshCfg = loadConfig();
return res.render("admin/database", {
user: req.session.user,
dbConfig: freshCfg?.db || null,
testResult: {
ok: true,
message: "✅ Gespeichert und Verbindung getestet.",
},
backupFiles: getBackupFiles(),
systemInfo: null,
});
} catch (err) {
console.error("❌ DB UPDATE ERROR:", err);
req.flash("error", "❌ Verbindung fehlgeschlagen: " + err.message);
return res.redirect("/admin/database");
flashSafe("danger", "❌ Verbindung fehlgeschlagen: " + err.message);
return res.render("admin/database", {
user: req.session.user,
dbConfig: req.body,
testResult: {
ok: false,
message: "❌ Verbindung fehlgeschlagen: " + err.message,
},
backupFiles: getBackupFiles(),
systemInfo: null,
});
}
});

626
views/admin/database.ejs
View File

@ -1,380 +1,178 @@
<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8" />
<title>Datenbankverwaltung</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<%- include("../partials/page-header", {
user,
title: "Datenbankverwaltung",
subtitle: "",
showUserName: true
}) %>
<link rel="stylesheet" href="/css/bootstrap.min.css">
<link rel="stylesheet" href="/css/style.css">
<link rel="stylesheet" href="/bootstrap-icons/bootstrap-icons.min.css">
<script src="/js/bootstrap.bundle.min.js"></script>
<div class="content p-4">
<style>
body {
margin: 0;
background: #f4f6f9;
font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu;
}
.layout {
display: flex;
min-height: 100vh;
}
/* Sidebar */
.sidebar {
width: 240px;
background: #111827;
color: white;
padding: 20px;
display: flex;
flex-direction: column;
}
.logo {
font-size: 18px;
font-weight: 700;
margin-bottom: 30px;
display: flex;
align-items: center;
gap: 10px;
}
.nav-item {
display: flex;
align-items: center;
gap: 12px;
padding: 12px 15px;
border-radius: 8px;
color: #cbd5e1;
text-decoration: none;
margin-bottom: 6px;
font-size: 14px;
}
.nav-item:hover {
background: #1f2937;
color: white;
}
.nav-item.active {
background: #2563eb;
color: white;
}
.sidebar .spacer {
flex: 1;
}
.nav-item.locked {
opacity: 0.5;
cursor: not-allowed;
}
.nav-item.locked:hover {
background: transparent;
color: #cbd5e1;
}
/* Main */
.main {
flex: 1;
padding: 24px;
overflow: auto;
}
/* ✅ Systeminfo Tabelle kompakt */
.table-systeminfo {
table-layout: auto;
width: 100%;
font-size: 13px;
}
.table-systeminfo th,
.table-systeminfo td {
padding: 6px 8px;
}
.table-systeminfo th:first-child,
.table-systeminfo td:first-child {
width: 1%;
white-space: nowrap;
}
</style>
</head>
<body>
<div class="layout">
<!-- ✅ ADMIN SIDEBAR -->
<%- include("../partials/admin-sidebar", { user, active: "database" }) %>
<!-- ✅ MAIN CONTENT -->
<div class="main">
<nav class="navbar navbar-dark bg-dark position-relative px-3 rounded mb-4">
<div class="position-absolute top-50 start-50 translate-middle d-flex align-items-center gap-2 text-white">
<i class="bi bi-hdd-stack fs-4"></i>
<span class="fw-semibold fs-5">Datenbankverwaltung</span>
</div>
<div class="ms-auto">
<a href="/dashboard" class="btn btn-outline-light btn-sm">⬅️ Dashboard</a>
</div>
</nav>
<div class="container-fluid">
<!-- ✅ Flash Messages -->
<%- include("../partials/flash") %>
<!-- ✅ Statusanzeige (Verbindung OK / Fehler) -->
<% if (testResult) { %>
<div class="alert <%= testResult.ok ? 'alert-success' : 'alert-danger' %>">
<div class="container-fluid p-0">
<div class="row g-3">
<!-- ✅ Sidebar -->
<div class="col-md-3 col-lg-2 p-0">
<%- include("../partials/admin-sidebar", { user, active: "database" }) %>
</div>
<!-- ✅ Content -->
<div class="col-md-9 col-lg-10">
<!-- ✅ DB Konfiguration -->
<div class="card shadow mb-3">
<div class="card-body">
<h4 class="mb-3">
<i class="bi bi-sliders"></i> Datenbank Konfiguration
</h4>
<p class="text-muted mb-4">
Hier kannst du die DB-Verbindung testen und speichern.
</p>
<!-- ✅ TEST (ohne speichern) + SPEICHERN -->
<form method="POST" action="/admin/database/test" class="row g-3 mb-3" autocomplete="off">
<div class="col-md-6">
<label class="form-label">Host / IP</label>
<input
type="text"
name="host"
class="form-control"
value="<%= dbConfig?.host || '' %>"
autocomplete="off"
required
>
</div>
<div class="col-md-3">
<label class="form-label">Port</label>
<input
type="number"
name="port"
class="form-control"
value="<%= dbConfig?.port || 3306 %>"
autocomplete="off"
required
>
</div>
<div class="col-md-3">
<label class="form-label">Datenbank</label>
<input
type="text"
name="name"
class="form-control"
value="<%= dbConfig?.name || '' %>"
autocomplete="off"
required
>
</div>
<div class="col-md-6">
<label class="form-label">Benutzer</label>
<input
type="text"
name="user"
class="form-control"
value="<%= dbConfig?.user || '' %>"
autocomplete="off"
required
>
</div>
<div class="col-md-6">
<label class="form-label">Passwort</label>
<input
type="password"
name="password"
class="form-control"
value="<%= dbConfig?.password || '' %>"
autocomplete="off"
required
>
</div>
<div class="col-12 d-flex flex-wrap gap-2">
<button type="submit" class="btn btn-outline-primary">
<i class="bi bi-plug"></i> Verbindung testen
</button>
<!-- ✅ Speichern + Testen -->
<button
type="submit"
class="btn btn-success"
formaction="/admin/database"
>
<i class="bi bi-save"></i> Speichern
</button>
</div>
</form>
<% if (typeof testResult !== "undefined" && testResult) { %>
<div class="alert <%= testResult.ok ? 'alert-success' : 'alert-danger' %> mb-0">
<%= testResult.message %>
</div>
<% } %>
<div class="card shadow">
</div>
</div>
<!-- ✅ System Info -->
<div class="card shadow mb-3">
<div class="card-body">
<h4 class="mb-3">Datenbank Tools</h4>
<h4 class="mb-3">
<i class="bi bi-info-circle"></i> Systeminformationen
</h4>
<div class="alert alert-warning">
<b>Hinweis:</b> Diese Funktionen sind nur für <b>Admins</b> sichtbar und sollten mit Vorsicht benutzt werden.
<% if (typeof systemInfo !== "undefined" && systemInfo?.error) { %>
<div class="alert alert-danger mb-0">
❌ Fehler beim Auslesen der Datenbankinfos:
<div class="mt-2"><code><%= systemInfo.error %></code></div>
</div>
<!-- ✅ DB Einstellungen -->
<div class="card border mb-4">
<div class="card-body">
<div class="mb-3">
<h5 class="card-title m-0">🔧 Datenbankverbindung ändern</h5>
</div>
<% if (!dbConfig) { %>
<div class="alert alert-danger">
❌ Keine Datenbank-Konfiguration gefunden (config.enc fehlt oder ungültig).
</div>
<% } %>
<!-- ✅ Speichern + testen -->
<form id="dbForm" method="POST" action="/admin/database" class="row g-3">
<div class="col-md-6">
<label class="form-label">DB Host</label>
<input
type="text"
name="host"
class="form-control db-input"
value="<%= dbConfig?.host || '' %>"
required
disabled
/>
</div>
<div class="col-md-6">
<label class="form-label">DB Name</label>
<input
type="text"
name="name"
class="form-control db-input"
value="<%= dbConfig?.name || '' %>"
required
disabled
/>
</div>
<div class="col-md-6">
<label class="form-label">DB User</label>
<input
type="text"
name="user"
class="form-control db-input"
value="<%= dbConfig?.user || '' %>"
required
disabled
/>
</div>
<div class="col-md-6">
<label class="form-label">DB Passwort</label>
<input
type="password"
name="password"
class="form-control db-input"
value="<%= dbConfig?.password || '' %>"
required
disabled
/>
</div>
<!-- ✅ BUTTON LEISTE -->
<div class="col-12 d-flex align-items-center gap-2 flex-wrap">
<!-- 🔒 Bearbeiten -->
<button id="toggleEditBtn" type="button" class="btn btn-outline-warning">
<i class="bi bi-lock-fill"></i> Bearbeiten
</button>
<!-- ✅ Speichern -->
<button id="saveBtn" class="btn btn-primary" disabled>
✅ Speichern & testen
</button>
<!-- 🔍 Nur testen -->
<button id="testBtn" type="button" class="btn btn-outline-success" disabled>
🔍 Nur testen
</button>
<!-- ↩ Zurücksetzen direkt neben "Nur testen" -->
<a href="/admin/database" class="btn btn-outline-secondary ms-2">
Zurücksetzen
</a>
</div>
<div class="col-12">
<div class="text-muted small">
Standardmäßig sind die Felder gesperrt. Erst auf <b>Bearbeiten</b> klicken.
</div>
</div>
</form>
<!-- ✅ Hidden Form für Test -->
<form id="testForm" method="POST" action="/admin/database/test"></form>
</div>
</div>
<!-- ✅ Backup + Restore + Systeminfo -->
<div class="row g-3">
<!-- ✅ Backup -->
<div class="col-md-6">
<div class="card border">
<div class="card-body">
<h5 class="card-title">📦 Backup</h5>
<p class="text-muted small mb-3">
Erstellt ein SQL Backup der kompletten Datenbank.
</p>
<form method="POST" action="/admin/database/backup">
<button class="btn btn-outline-primary">
Backup erstellen
</button>
</form>
</div>
</div>
</div>
<!-- ✅ Restore -->
<div class="col-md-6">
<div class="card border">
<div class="card-body">
<h5 class="card-title">♻️ Restore</h5>
<p class="text-muted small mb-3">
Wähle ein Backup aus dem Ordner <b>/backups</b> und stelle die Datenbank wieder her.
</p>
<% if (!backupFiles || backupFiles.length === 0) { %>
<div class="alert alert-secondary mb-2">
Keine Backups im Ordner <b>/backups</b> gefunden.
</div>
<% } %>
<form method="POST" action="/admin/database/restore">
<!-- ✅ Scroll Box -->
<div
class="border rounded p-2 mb-2"
style="max-height: 210px; overflow-y: auto; background: #fff;"
>
<% (backupFiles || []).forEach((f, index) => { %>
<label
class="d-flex align-items-center gap-2 p-2 rounded"
style="cursor:pointer;"
>
<input
type="radio"
name="backupFile"
value="<%= f %>"
<%= index === 0 ? "checked" : "" %>
<%= (!backupFiles || backupFiles.length === 0) ? "disabled" : "" %>
/>
<span style="font-size: 14px;"><%= f %></span>
</label>
<% }) %>
</div>
<button
class="btn btn-outline-danger"
onclick="return confirm('⚠️ Achtung! Restore überschreibt Datenbankdaten. Wirklich fortfahren?');"
<%= (!backupFiles || backupFiles.length === 0) ? "disabled" : "" %>
>
Restore starten
</button>
</form>
<div class="text-muted small mt-2">
Es werden die neuesten Backups zuerst angezeigt. Wenn mehr vorhanden sind, kannst du scrollen.
</div>
</div>
</div>
</div>
<!-- ✅ Systeminfo (kompakt wie gewünscht) -->
<div class="col-md-12">
<div class="card border">
<div class="card-body">
<h5 class="card-title">🔍 Systeminfo</h5>
<% if (!systemInfo) { %>
<p class="text-muted small mb-0">Keine Systeminfos verfügbar.</p>
<% } else if (systemInfo.error) { %>
<div class="alert alert-danger">
❌ Systeminfo konnte nicht geladen werden: <%= systemInfo.error %>
</div>
<% } else { %>
<% } else if (typeof systemInfo !== "undefined" && systemInfo) { %>
<div class="row g-3">
<!-- ✅ LINKS: Quick Infos -->
<div class="col-lg-4">
<div class="border rounded p-3 bg-white h-100">
<div class="mb-3">
<div class="text-muted small">DB Version</div>
<div class="fw-semibold"><%= systemInfo.version %></div>
</div>
<div class="mb-3">
<div class="text-muted small">Tabellen</div>
<div class="fw-semibold"><%= systemInfo.tableCount %></div>
</div>
<div>
<div class="text-muted small">DB Größe</div>
<div class="fw-semibold"><%= systemInfo.dbSizeMB %> MB</div>
</div>
<div class="col-md-4">
<div class="border rounded p-3 h-100">
<div class="text-muted small">MySQL Version</div>
<div class="fw-bold"><%= systemInfo.version %></div>
</div>
</div>
<!-- ✅ RECHTS: Tabellenübersicht -->
<div class="col-lg-8">
<div class="border rounded p-3 bg-white h-100">
<div class="text-muted small mb-2">Tabellenübersicht</div>
<div class="col-md-4">
<div class="border rounded p-3 h-100">
<div class="text-muted small">Anzahl Tabellen</div>
<div class="fw-bold"><%= systemInfo.tableCount %></div>
</div>
</div>
<div style="max-height: 220px; overflow-y: auto;">
<table class="table table-sm table-bordered align-middle mb-0 table-systeminfo">
<thead class="table-light">
<div class="col-md-4">
<div class="border rounded p-3 h-100">
<div class="text-muted small">Datenbankgröße</div>
<div class="fw-bold"><%= systemInfo.dbSizeMB %> MB</div>
</div>
</div>
</div>
<% if (systemInfo.tables && systemInfo.tables.length > 0) { %>
<hr>
<h6 class="mb-2">Tabellenübersicht</h6>
<div class="table-responsive">
<table class="table table-sm table-bordered table-hover align-middle">
<thead class="table-dark">
<tr>
<th>Tabellenname</th>
<th style="width: 90px;" class="text-end">Rows</th>
<th style="width: 110px;" class="text-end">MB</th>
<th>Tabelle</th>
<th class="text-end">Zeilen</th>
<th class="text-end">Größe (MB)</th>
</tr>
</thead>
@ -389,78 +187,66 @@
</tbody>
</table>
</div>
<% } %>
</div>
</div>
<% } else { %>
<div class="alert alert-warning mb-0">
⚠️ Keine Systeminfos verfügbar (DB ist evtl. nicht konfiguriert oder Verbindung fehlgeschlagen).
</div>
<% } %>
</div>
</div>
</div>
</div> <!-- row g-3 -->
</div>
</div>
<!-- ✅ Backup & Restore -->
<div class="card shadow">
<div class="card-body">
<h4 class="mb-3">
<i class="bi bi-hdd-stack"></i> Backup & Restore
</h4>
<div class="d-flex flex-wrap gap-3">
<!-- ✅ Backup erstellen -->
<form action="/admin/database/backup" method="POST">
<button type="submit" class="btn btn-primary">
<i class="bi bi-download"></i> Backup erstellen
</button>
</form>
<!-- ✅ Restore auswählen -->
<form action="/admin/database/restore" method="POST">
<div class="input-group">
<select name="backupFile" class="form-select" required>
<option value="">Backup auswählen...</option>
<% (typeof backupFiles !== "undefined" && backupFiles ? backupFiles : []).forEach(file => { %>
<option value="<%= file %>"><%= file %></option>
<% }) %>
</select>
<button type="submit" class="btn btn-warning">
<i class="bi bi-upload"></i> Restore starten
</button>
</div>
</form>
</div>
<% if (typeof backupFiles === "undefined" || !backupFiles || backupFiles.length === 0) { %>
<div class="alert alert-secondary mt-3 mb-0">
ℹ️ Noch keine Backups vorhanden.
</div>
<% } %>
</div>
</div>
</div>
</div>
</div>
</div>
<script>
(function () {
const toggleBtn = document.getElementById("toggleEditBtn");
const inputs = document.querySelectorAll(".db-input");
const saveBtn = document.getElementById("saveBtn");
const testBtn = document.getElementById("testBtn");
const testForm = document.getElementById("testForm");
let editMode = false;
function updateUI() {
inputs.forEach((inp) => {
inp.disabled = !editMode;
});
saveBtn.disabled = !editMode;
testBtn.disabled = !editMode;
if (editMode) {
toggleBtn.innerHTML = '<i class="bi bi-unlock-fill"></i> Sperren';
toggleBtn.classList.remove("btn-outline-warning");
toggleBtn.classList.add("btn-outline-success");
} else {
toggleBtn.innerHTML = '<i class="bi bi-lock-fill"></i> Bearbeiten';
toggleBtn.classList.remove("btn-outline-success");
toggleBtn.classList.add("btn-outline-warning");
}
}
toggleBtn.addEventListener("click", () => {
editMode = !editMode;
updateUI();
});
// ✅ „Nur testen“ Button -> hidden form füllen -> submit
testBtn.addEventListener("click", () => {
testForm.querySelectorAll("input[type='hidden']").forEach((x) => x.remove());
inputs.forEach((inp) => {
const hidden = document.createElement("input");
hidden.type = "hidden";
hidden.name = inp.name;
hidden.value = inp.value;
testForm.appendChild(hidden);
});
testForm.submit();
});
updateUI();
})();
</script>
</body>
</html>

12
views/partials/admin-sidebar.ejs
View File

@ -63,5 +63,17 @@
<% } %>
</a>
<!-- ✅ Datenbank -->
<a
href="<%= hrefIfAllowed(isAdmin, '/admin/database') %>"
class="nav-item <%= active === 'database' ? 'active' : '' %> <%= lockClass(isAdmin) %>"
title="<%= isAdmin ? '' : 'Nur Admin' %>"
>
<i class="bi bi-hdd-stack"></i> Datenbank
<% if (!isAdmin) { %>
<span style="margin-left:auto;"><i class="bi bi-lock-fill"></i></span>
<% } %>
</a>
</div>
</div>