Kategorie Log aufgewertet

app.py

@@ -3,7 +3,7 @@ from flask import Flask, render_template, request
 import subprocess
 import sys
 import json
-from flask import redirect
+from flask import redirect, send_file
 from urllib.request import urlopen
 from pathlib import Path
 from influxdb_client import InfluxDBClient
@@ -11,6 +11,7 @@ from datetime import datetime, timedelta
 from collections import defaultdict
 from datetime import datetime
 import shutil
+from shutil import copy2
 import logging
 import platform
 # --------------------------------------------------
@@ -412,6 +413,41 @@ def test_influx():
         "last": data[-1] if data else None
     }
 
+@app.route("/log/download")
+def download_log():
+
+    return send_file(
+        log_file,
+        as_attachment=True,
+        download_name="ing.log"
+    )
+@app.route("/log/delete")
+def delete_log():
+
+    if log_file.exists():
+
+        backup_file = (
+            log_file.parent
+            / "ing.log.bak"
+        )
+
+        copy2(
+            log_file,
+            backup_file
+        )
+
+        with open(
+            log_file,
+            "w",
+            encoding="utf-8"
+        ) as f:
+
+            f.write(
+                f"{datetime.now()} "
+                "[INFO] Logdatei gelöscht, Backup erstellt.\n"
+            )
+
+    return redirect("/log")
 
 @app.route("/run/balance", methods=["POST"])
 def run_balance():

static/style.css

@@ -395,3 +395,36 @@ text-decoration: underline;
     width: 100% !important;
     height: 450px !important;
 }
+
+
+.log-actions a {
+    text-decoration: none;
+}
+
+.log-actions button {
+    min-width: 120px;
+}
+
+
+.log-container {
+    width: 100%;
+}
+
+.log-actions {
+    display: flex;
+    justify-content: flex-end;
+    gap: 12px;
+
+    margin-top: 20px;
+    margin-bottom: 10px;
+
+    padding-right: 15px;
+}
+
+.log-actions a {
+    text-decoration: none;
+}
+
+.log-actions button {
+    min-width: 120px;
+}

templates/log.html

@@ -50,7 +50,22 @@
     <a href="/log">Log</a>
 
 </div>
+<div class="log-actions">
 
+    <a href="/log/download">
+        <button type="button">
+            Download
+        </button>
+    </a>
+
+    <a href="/log/delete"
+       onclick="return confirm('Logdatei löschen und Backup anlegen?');">
+        <button type="button">
+            Löschen
+        </button>
+    </a>
+
+</div>
 <div class="container">
 
     <div class="card">