wip

Dockerfile

@@ -20,20 +20,19 @@ RUN pip install --upgrade pip && \
 COPY . .
 
 # Create the instance directory for SQLite
-RUN mkdir -p instance && \
+# RUN mkdir -p instance && \
-  chmod 777 instance
+#   chmod 777 instance
 
 # Create a non-root user to run the app
-RUN useradd -m appuser && \
+# RUN useradd -m appuser && \
-  chown -R appuser:appuser /app
+#   chown -R appuser:appuser /app
 
-USER appuser
+# USER appuser
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE=1 \
   PYTHONUNBUFFERED=1 \
-  SECRET_KEY="" \
   FLASK_APP=wsgi.py
 
 # Run gunicorn
-CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--timeout", "120", "--workers", "4", "wsgi:app"]
+CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--timeout", "120", "--workers", "4", "run:app"]

app/routes/dashboard.py

@@ -298,7 +298,6 @@ def app_view(app_id):
 @login_required
 def app_edit(app_id):
     """Edit an existing application with comprehensive error handling"""
-    # Get the application and all servers
     app = App.query.get_or_404(app_id)
     servers = Server.query.all()
 
@@ -323,87 +322,57 @@ def app_edit(app_id):
 
         # Check for port conflicts proactively
         conflicts = []
+        seen_ports = set()  # To track ports already seen in this submission
+
         for i, (port_number, protocol, _) in enumerate(port_data):
             try:
                 clean_port = int(port_number)
+                # Check if this port has already been seen in this submission
+                port_key = f"{clean_port}/{protocol}"
+                if port_key in seen_ports:
+                    conflicts.append((clean_port, protocol, "Duplicate port in submission"))
+                    continue
+                seen_ports.add(port_key)
+
+                # Check if the port is in use by another application
                 in_use, conflicting_app_name = is_port_in_use(
                     clean_port, protocol, server_id, exclude_app_id=app_id
                 )
                 
                 if in_use:
-                    conflicts.append((clean_port, protocol, conflicting_app_name))
+                    conflicts.append((clean_port, protocol, f"Port {clean_port}/{protocol} is already in use by application '{conflicting_app_name}'"))
             except (ValueError, TypeError):
                 continue
 
         if conflicts:
-            # Find the IDs of conflicting apps for linking
+            for conflict in conflicts:
-            conflict_msgs = []
+                flash(f"Conflict: {conflict[0]}/{conflict[1]} - {conflict[2]}", "danger")
-            for port, protocol, conflict_app_name in conflicts:
+            return render_template("dashboard/app_edit.html", app=app, servers=servers)
-                conflict_app = App.query.filter_by(name=conflict_app_name, server_id=server_id).first()
-                if conflict_app:
-                    edit_url = url_for('dashboard.app_edit', app_id=conflict_app.id)
-                    conflict_msgs.append(
-                        f'Port {port}/{protocol} is in use by <a href="{edit_url}">{conflict_app_name}</a>'
-                    )
-                else:
-                    conflict_msgs.append(f'Port {port}/{protocol} is in use by {conflict_app_name}')
 
-            for msg in conflict_msgs:
+        # Update application details
-                flash(msg, "danger")
+        app.name = name
+        app.server_id = server_id
+        app.documentation = documentation
+        app.url = url
 
-            return render_template(
+        # Only delete existing ports if new port data is provided
-                "dashboard/app_form.html",
+        if port_data:
-                title=f"Edit {app.name}",
+            # Remove existing ports and add new ones
-                edit_mode=True,
+            Port.query.filter_by(app_id=app_id).delete()
-                servers=servers,
+            for port_number, protocol, description in port_data:
-                app=app
+                new_port = Port(
-            )
+                    app_id=app_id,
+                    port_number=int(port_number),
+                    protocol=protocol,
+                    description=description
+                )
+                db.session.add(new_port)
 
-        # Replace local validation with shared function
+        db.session.commit()
-        valid, error = validate_app_data(name, server_id, existing_app_id=app_id)
+        flash("Application updated successfully", "success")
+        return redirect(url_for("dashboard.app_view", app_id=app_id))
 
-        if valid:
+    return render_template("dashboard/app_edit.html", app=app, servers=servers)
-            # Update application with URL
-            app.name = name
-            app.server_id = server_id
-            app.documentation = documentation
-            app.url = url
-
-            # Update application
-            from app.utils.app_utils import save_app
-
-            success, updated_app, error = save_app(
-                name, server_id, documentation, port_data, app_id, url
-            )
-
-            if success:
-                flash("Application updated successfully", "success")
-                return redirect(url_for("dashboard.app_view", app_id=app_id))
-            else:
-                flash(error, "danger")
-                
-                # Extract app name from error and provide link if it's a conflict
-                if "already in use by application" in error:
-                    app_name = error.split("'")[1]  # Extract app name from error message
-                    conflict_app = App.query.filter_by(name=app_name, server_id=server_id).first()
-                    if conflict_app:
-                        edit_url = url_for('dashboard.app_edit', app_id=conflict_app.id)
-                        flash(
-                            f'Would you like to edit the conflicting application? '
-                            f'<a href="{edit_url}">Edit {app_name}</a>', 
-                            "info"
-                        )
-        else:
-            flash(error, "danger")
-
-    # GET request - display the form
-    return render_template(
-        "dashboard/app_form.html",
-        title=f"Edit {app.name}",
-        edit_mode=True,
-        servers=servers,
-        app=app
-    )
 
 
 @bp.route("/app/<int:app_id>/delete", methods=["POST"])

app/routes/static.py

@@ -4,34 +4,34 @@ import os
 bp = Blueprint("static_assets", __name__)
 
 
-@bp.route("/static/libs/tabler-icons/tabler-icons.min.css")
+# @bp.route("/static/libs/tabler-icons/tabler-icons.min.css")
-def tabler_icons():
+# def tabler_icons():
-    """Serve tabler-icons CSS from node_modules or download if missing"""
+#     """Serve tabler-icons CSS from node_modules or download if missing"""
-    icons_path = os.path.join(current_app.static_folder, "libs", "tabler-icons")
+#     icons_path = os.path.join(current_app.static_folder, "libs", "tabler-icons")
-
+#
-    # Create directory if it doesn't exist
+#     # Create directory if it doesn't exist
-    if not os.path.exists(icons_path):
+#     if not os.path.exists(icons_path):
-        os.makedirs(icons_path)
+#         os.makedirs(icons_path)
-
+#
-    css_file = os.path.join(icons_path, "tabler-icons.min.css")
+#     css_file = os.path.join(icons_path, "tabler-icons.min.css")
-
+#
-    # If file doesn't exist, download from CDN
+#     # If file doesn't exist, download from CDN
-    if not os.path.exists(css_file):
+#     if not os.path.exists(css_file):
-        import requests
+#         import requests
-
+#
-        try:
+#         try:
-            cdn_url = "https://cdn.jsdelivr.net/npm/@tabler/icons@latest/iconfont/tabler-icons.min.css"
+#             cdn_url = "https://cdn.jsdelivr.net/npm/@tabler/core@1.1.1/dist/css/tabler.min.css"
-            response = requests.get(cdn_url)
+#             response = requests.get(cdn_url)
-            if response.status_code == 200:
+#             if response.status_code == 200:
-                with open(css_file, "wb") as f:
+#                 with open(css_file, "wb") as f:
-                    f.write(response.content)
+#                     f.write(response.content)
-                print(f"Downloaded tabler-icons.min.css from CDN")
+#                 print(f"Downloaded tabler-icons.min.css from CDN")
-            else:
+#             else:
-                print(f"Failed to download tabler-icons CSS: {response.status_code}")
+#                 print(f"Failed to download tabler-icons CSS: {response.status_code}")
-        except Exception as e:
+#         except Exception as e:
-            print(f"Error downloading tabler-icons CSS: {e}")
+#             print(f"Error downloading tabler-icons CSS: {e}")
-
+#
-    return send_from_directory(icons_path, "tabler-icons.min.css")
+#     return send_from_directory(icons_path, "tabler-icons.min.css")
 
 
 @bp.route("/static/css/tabler.min.css")
@@ -50,7 +50,7 @@ def tabler_css():
         import requests
 
         try:
-            cdn_url = "https://cdn.jsdelivr.net/npm/@tabler/core@latest/dist/css/tabler.min.css"
+            cdn_url = "https://cdn.jsdelivr.net/npm/@tabler/core@1.1.1/dist/css/tabler.min.css"
             response = requests.get(cdn_url)
             if response.status_code == 200:
                 with open(css_file, "wb") as f:
@@ -82,7 +82,7 @@ def favicon():
 
         try:
             # Using a simple placeholder favicon
-            cdn_url = "https://www.google.com/favicon.ico"
+            cdn_url = "https://www.svgrepo.com/show/529863/server-minimalistic.svg"
             response = requests.get(cdn_url)
             if response.status_code == 200:
                 with open(favicon_file, "wb") as f:

app/templates/dashboard/app_form.html

@@ -119,8 +119,6 @@
                     <select name="protocols[]" class="form-select">
                       <option value="TCP" {% if port.protocol=='TCP' %}selected{% endif %}>TCP</option>
                       <option value="UDP" {% if port.protocol=='UDP' %}selected{% endif %}>UDP</option>
-                      <option value="SCTP" {% if port.protocol=='SCTP' %}selected{% endif %}>SCTP</option>
-                      <option value="OTHER" {% if port.protocol=='OTHER' %}selected{% endif %}>OTHER</option>
                     </select>
                   </td>
                   <td>
@@ -144,8 +142,6 @@
                     <select name="protocols[]" class="form-select">
                       <option value="TCP" selected>TCP</option>
                       <option value="UDP">UDP</option>
-                      <option value="SCTP">SCTP</option>
-                      <option value="OTHER">OTHER</option>
                     </select>
                   </td>
                   <td>
@@ -251,9 +247,48 @@
 </script>
 
 <script>
+  // Make sure removePortRow is in the global scope
+  window.removePortRow = function (button) {
+    const tbody = document.querySelector('#ports-table tbody');
+    const row = button.closest('tr');
+
+    // Get current number of rows
+    const rowCount = tbody.querySelectorAll('tr').length;
+
+    // If this is the last row, clear its values instead of removing
+    if (rowCount <= 1) {
+      const inputs = row.querySelectorAll('input');
+      inputs.forEach(input => {
+        input.value = '';
+      });
+
+      // Reset protocol to TCP
+      const protocolSelect = row.querySelector('select[name="protocols[]"]');
+      if (protocolSelect) {
+        protocolSelect.value = 'TCP';
+      }
+
+      // Add a visual indicator that this row is empty
+      row.classList.add('table-secondary', 'opacity-50');
+
+      // Show a helping message
+      showNotification('Application saved with no ports. Use "Add Port" to add ports.', 'info');
+    } else {
+      // Remove the row if there are other rows
+      row.remove();
+    }
+  };
+
   // Port management functions
   function addPortRow(portNumber = '', protocol = 'TCP', description = '') {
     const tbody = document.querySelector('#ports-table tbody');
+
+    // Remove the empty row indicator if present
+    const emptyRows = tbody.querySelectorAll('tr.table-secondary.opacity-50');
+    if (emptyRows.length > 0) {
+      emptyRows.forEach(row => row.remove());
+    }
+
     const newRow = document.createElement('tr');
     newRow.innerHTML = `
       <td class="position-relative">
@@ -265,8 +300,6 @@
         <select name="protocols[]" class="form-select">
           <option value="TCP" ${protocol === 'TCP' ? 'selected' : ''}>TCP</option>
           <option value="UDP" ${protocol === 'UDP' ? 'selected' : ''}>UDP</option>
-          <option value="SCTP" ${protocol === 'SCTP' ? 'selected' : ''}>SCTP</option>
-          <option value="OTHER" ${protocol === 'OTHER' ? 'selected' : ''}>OTHER</option>
         </select>
       </td>
       <td>
@@ -285,10 +318,6 @@
     setTimeout(setupPortValidation, 50);
   }
 
-  function removePortRow(button) {
-    button.closest('tr').remove();
-  }
-
   async function generateRandomPort() {
     try {
       const serverId = document.querySelector('select[name="server_id"]').value;

app/templates/dashboard/app_view.html

@@ -156,7 +156,7 @@
             <label class="form-label required">Port Number</label>
             <div class="input-group">
               <input type="number" class="form-control" name="port_number" min="1" max="65535" required>
-              <button class="btn btn-outline-secondary" type="button" id="randomPortBtn">
+              <button class="btn btn-outline-secondary" type="button" id="suggestRandomPort">
                 <span class="ti ti-dice"></span>
               </button>
             </div>
@@ -166,8 +166,6 @@
             <select class="form-select" name="protocol">
               <option value="TCP">TCP</option>
               <option value="UDP">UDP</option>
-              <option value="SCTP">SCTP</option>
-              <option value="OTHER">OTHER</option>
             </select>
           </div>
           <div class="mb-3">
@@ -350,56 +348,62 @@
 
 {% block extra_js %}
 <script>
-  // Store app ID for JavaScript use
+  // Global variable to store the port ID to delete
-  const appId = {{ app.id }};
+  let portIdToDelete = null;
-  let portToDelete = null;
 
-  // IMPORTANT: Define confirmDeletePort outside the DOMContentLoaded event
+  // Function to confirm port deletion
-  // so it's available in the global scope
   function confirmDeletePort(portId) {
-    portToDelete = portId;
+    portIdToDelete = portId;
-    const modal = new bootstrap.Modal(document.getElementById('deletePortModal'));
+    // Show the delete modal
-    modal.show();
+    const deleteModal = new bootstrap.Modal(document.getElementById('deletePortModal'));
+    deleteModal.show();
   }
 
-  // Set up event listeners when DOM is ready
+  // Set up the confirm button in the delete modal
   document.addEventListener('DOMContentLoaded', function () {
-    // Handle random port button click
-    const randomPortBtn = document.getElementById('randomPortBtn');
-    if (randomPortBtn) {
-      randomPortBtn.addEventListener('click', function () {
-        fetch('/api/ports/random')
-          .then(response => response.json())
-          .then(data => {
-            document.querySelector('#addPortForm input[name="port_number"]').value = data.port;
-          })
-          .catch(error => {
-            console.error('Error fetching random port:', error);
-          });
-      });
-    }
-
-    // Handle port deletion confirmation
     const confirmDeleteBtn = document.getElementById('confirmDeleteBtn');
     if (confirmDeleteBtn) {
       confirmDeleteBtn.addEventListener('click', function () {
-        if (portToDelete) {
+        if (portIdToDelete) {
-          // Create a form and submit it programmatically
+          // Create a form to submit the delete request
           const form = document.createElement('form');
           form.method = 'POST';
-          form.action = `/api/app/${appId}/port/${portToDelete}/delete`;
+          form.action = `/api/app/{{ app.id }}/port/${portIdToDelete}/delete`;
 
+          // Add CSRF token
           const csrfInput = document.createElement('input');
           csrfInput.type = 'hidden';
           csrfInput.name = 'csrf_token';
           csrfInput.value = '{{ csrf_token() }}';
-
           form.appendChild(csrfInput);
+
+          // Append to body, submit, and remove
           document.body.appendChild(form);
           form.submit();
+          document.body.removeChild(form);
         }
       });
     }
+
+    // Set up the random port button
+    const randomPortBtn = document.getElementById('randomPortBtn');
+    if (randomPortBtn) {
+      randomPortBtn.addEventListener('click', function () {
+        fetch(`/api/server/{{ app.server.id }}/free-port`)
+          .then(response => response.json())
+          .then(data => {
+            if (data.success && data.port) {
+              document.querySelector('input[name="port_number"]').value = data.port;
+            } else {
+              alert(data.error || 'Could not generate a random port');
+            }
+          })
+          .catch(error => {
+            console.error('Error generating random port:', error);
+            alert('Error generating random port');
+          });
+      });
+    }
   });
 </script>
 {% endblock %}

app/templates/layout.html

@@ -17,8 +17,8 @@
     <link rel="stylesheet" href="{{ url_for('static', filename='css/app.css') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/tabler.min.css') }}"
         onerror="this.onerror=null;this.href='https://cdn.jsdelivr.net/npm/@tabler/core@latest/dist/css/tabler.min.css';">
-    <link rel="stylesheet" href="{{ url_for('static', filename='libs/tabler-icons/tabler-icons.min.css') }}"
+    <!-- <link rel="stylesheet" href="{{ url_for('static', filename='libs/tabler-icons/tabler-icons.min.css') }}" -->
-        onerror="this.onerror=null;this.href='https://cdn.jsdelivr.net/npm/@tabler/icons@latest/iconfont/tabler-icons.min.css';">
+    <!--     onerror="this.onerror=null;this.href='https://cdn.jsdelivr.net/npm/@tabler/icons@latest/iconfont/tabler-icons.min.css';"> -->
     <link rel="stylesheet" href="{{ url_for('static', filename='css/custom.css') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/github-markdown-reading-view.css') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='css/github-markdown-source-view.css') }}">

app/utils/app_utils.py

@@ -105,6 +105,10 @@ def process_app_ports(app_id, port_data, server_id=None):
         if app:
             server_id = app.server_id
     
+    # If no port data is provided, that's valid (app with no ports)
+    if not port_data:
+        return True, None
+    
     # Track the port+protocol combinations we've seen to avoid duplicates
     seen_ports = set()
     

compose.yml

@@ -7,7 +7,7 @@ services:
       dockerfile: Dockerfile
     # image: homedocs:latest
     ports:
-      - "5001:8000"
+      - "5000:8000"
     volumes:
       - ./instance:/app/instance # Persist SQLite database
     # environment:

run.py

@@ -10,6 +10,7 @@ from datetime import datetime
 import random
 import string
 import json
+from flask_wtf.csrf import CSRFProtect
 
 # Add the current directory to Python path
 current_dir = os.path.abspath(os.path.dirname(__file__))
@@ -79,6 +80,9 @@ def register_routes(app):
 print("Starting Flask app with SQLite database...")
 app = create_app("development")
 
+# Set up CSRF protection
+csrf = CSRFProtect(app)
+
 
 @app.shell_context_processor
 def make_shell_context():

wsgi.py

@@ -1,6 +1,7 @@
 import os
 import secrets
 from app import create_app
+from flask_wtf.csrf import CSRFProtect
 
 # Generate a secret key if not provided
 if not os.environ.get("SECRET_KEY"):