statsu

Dockerfile

@@ -7,11 +7,11 @@ WORKDIR /opt/app
 # Copy the current directory contents into the container
 COPY . /opt/app/
 
-# Install system dependencies required for lxml
+# Install system dependencies required for lxml and matplotlib
 RUN apt-get update && apt-get install -y libxml2-dev libxslt1-dev
 
 # Install Python packages
-RUN pip install --no-cache-dir Flask requests python-dotenv beautifulsoup4 gunicorn lxml
+RUN pip install --no-cache-dir Flask requests python-dotenv beautifulsoup4 gunicorn lxml pandas matplotlib
 
 # Make port 8182 available to the world outside this container
 EXPOSE 8182

app.py

@@ -1,14 +1,23 @@
 import os
 import requests
+import time
+from collections import defaultdict
 from flask import Flask, render_template, request, redirect, url_for, Response
 from dotenv import load_dotenv
 from bs4 import BeautifulSoup
+import pandas as pd
+import matplotlib.pyplot as plt
+from io import BytesIO
+import base64
 
 # Load environment variables from .env file
 load_dotenv()
 
 app = Flask(__name__, template_folder='templates')
 
+# Data structure to store request statistics
+request_stats = defaultdict(lambda: defaultdict(int))
+
 def get_config():
     """Retrieve configuration from environment variables."""
     return {
@@ -18,21 +27,18 @@ def get_config():
         "min_preference": os.getenv('MIN_PREFERENCE', '0')
     }
 
-@app.route('/dash/config', methods=['GET', 'POST'])
-def config():
-    if request.method == 'POST':
-        # Update environment variables with form data
-        os.environ['EXCLUDED_COUNTRIES'] = request.form.get('excluded_countries', '')
-        os.environ['PREFERRED_PROTOCOLS'] = request.form.get('preferred_protocols', '')
-        os.environ['PREFERRED_TYPES'] = request.form.get('preferred_types', '')
-        os.environ['MIN_PREFERENCE'] = request.form.get('min_preference', '')
-
-        return redirect(url_for('config'))
-
-    # Retrieve the current configuration
-    config = get_config()
-    return render_template('config.html', **config)
+def log_request(repo, arch, protocol):
+    """Log request statistics."""
+    timestamp = int(time.time())
+    hour = time.strftime('%Y-%m-%d %H', time.localtime(timestamp))
+    day = time.strftime('%Y-%m-%d', time.localtime(timestamp))
+    week = time.strftime('%Y-%U', time.localtime(timestamp))
+    month = time.strftime('%Y-%m', time.localtime(timestamp))
 
+    request_stats[hour][(repo, arch, protocol)] += 1
+    request_stats[day][(repo, arch, protocol)] += 1
+    request_stats[week][(repo, arch, protocol)] += 1
+    request_stats[month][(repo, arch, protocol)] += 1
 @app.route('/metalink')
 def get_metalink():
     # Get query parameters from the request
@@ -89,9 +95,50 @@ def filter_urls(content, excluded_countries, preferred_protocols, preferred_type
 
     return filtered_content
 
+@app.route('/dash')
 @app.route('/dash/stats')
 def stats():
-    return render_template('stats.html')
+    # Generate some statistics
+    stats_data = {
+        'hourly': request_stats.get(time.strftime('%Y-%m-%d %H', time.localtime()), {}),
+        'daily': request_stats.get(time.strftime('%Y-%m-%d', time.localtime()), {}),
+        'weekly': request_stats.get(time.strftime('%Y-%U', time.localtime()), {}),
+        'monthly': request_stats.get(time.strftime('%Y-%m', time.localtime()), {})
+    }
+
+    # Convert stats data to a DataFrame for easier manipulation
+    df = pd.DataFrame.from_dict(stats_data, orient='index').fillna(0)
+
+    # Generate a simple plot
+    plt.figure(figsize=(10, 6))
+    df.sum(axis=1).plot(kind='bar')
+    plt.title('Request Statistics')
+    plt.ylabel('Number of Requests')
+
+    # Save plot to a BytesIO object
+    img = BytesIO()
+    plt.savefig(img, format='png')
+    plt.close()
+    img.seek(0)
+
+    # Encode the plot to base64 for embedding in HTML
+    plot_url = base64.b64encode(img.getvalue()).decode('utf8')
+
+    return render_template('stats.html', plot_url=plot_url)
+
+@app.route('/dash/config', methods=['GET', 'POST'])
+def config():
+    if request.method == 'POST':
+        # Update environment variables with form data
+        os.environ['EXCLUDED_COUNTRIES'] = request.form.get('excluded_countries', '')
+        os.environ['PREFERRED_PROTOCOLS'] = request.form.get('preferred_protocols', '')
+        os.environ['PREFERRED_TYPES'] = request.form.get('preferred_types', '')
+        os.environ['MIN_PREFERENCE'] = request.form.get('min_preference', '')
+
+        return redirect(url_for('config'))
+
+    config = get_config()
+    return render_template('config.html', **config)
 
 @app.route('/dash/logs')
 def logs():

templates/stats.html

@@ -3,6 +3,8 @@
 {% block content %}
 <div class="tab-pane fade show active">
     <h2>Statistics</h2>
-    <p>Statistics content goes here.</p>
+    <div>
+        <img src="data:image/png;base64,{{ plot_url }}" alt="Request Statistics" />
+    </div>
 </div>
 {% endblock %}