README.md

@@ -11,14 +11,6 @@ The master server will be used to manage the worker servers.
 The worker servers will be used to host the wordpress sites.
 The bot will be used to provide an easier way to manage the master server.
 
-![Overview of system](assets/overview.png)  
-
-| Legend | Description |
-| --- | --- |
-| Red Connections | Secured by VPN or over LAN ONLY. (NOT API SECURED) |
-| Yellow Connections | HTTP/HTTPS public traffic |
-
-
 ## Usage
 
 After installing the master and discord bot you can use the following commands (as bot owner).
@@ -82,14 +74,12 @@ cd hnshosting-wp/worker
 chmod +x install.sh
 ./install.sh
 ```
-Just press enter when it shows any prompts.  
-
-Start the worker api server using
+Then to start the worker api server
 ```sh
 screen -dmS hnshosting-worker python3 main.py
 ```
 
-Add worker to master server pool:
+Add worker to master server:
 
 ```sh
 curl -X POST http://master-server-ip:5000/add-worker?worker=worker-name&ip=worker-server-ip -H "key: api-key"

master/main.py

@@ -168,23 +168,17 @@ def list_workers():
     for worker in workers:
         # Check worker status
         if not worker.__contains__(':'):
-            continue
+            return jsonify({'error': 'No workers available', 'success': 'false'})
 
         online=True
         resp=requests.get("http://"+worker.split(':')[1].strip('\n') + ":5000/status",timeout=2)
         if (resp.status_code != 200):
             online=False
-            worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[1].strip('\n'), 'online': online, 'sites': 0, 'status': 'offline'})
+            worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[1].strip('\n'), 'online': online, 'sites': 0, 'ready': 0})
             continue
         sites = resp.json()['num_sites']
-        availability = resp.json()['availability']
-        if availability == True:
-            worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[1].strip('\n'), 'online': online, 'sites': sites, 'status': 'ready'})
-        else:
-            worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[1].strip('\n'), 'online': online, 'sites': sites, 'status': 'full'})
+        worker_list.append({'worker': worker.split(':')[0],'ip': worker.split(':')[1].strip('\n'), 'online': online, 'sites': sites, 'ready': 1})
         
-    if len(worker_list) == 0:
-        return jsonify({'error': 'No workers available', 'success': 'false'})
     return jsonify({'success': 'true', 'workers': worker_list})
 
 @app.route('/site-info', methods=['GET'])

worker/install.sh

@@ -2,28 +2,23 @@
 # Initial install for all prerequisites for the project.
 # This makes it quicker to get each site up and running.
 
-# Stop kernel prompts
-export DEBIAN_FRONTEND=noninteractive
-export NEEDRESTART_MODE=a
-echo "Dpkg::Options { \"--force-confdef\"; \"--force-confold\"; };" | sudo tee /etc/apt/apt.conf.d/local
-
-KERNEL_VERSION=$(uname -r)
-sudo apt-mark hold linux-image-generic linux-headers-generic linux-generic linux-image-$KERNEL_VERSION linux-headers-$KERNEL_VERSION
+# Update the system
+sudo apt update && sudo apt upgrade -y
 
 # Install Docker
-sudo apt install apt-transport-https ca-certificates curl software-properties-common python3-pip nginx -y
+sudo apt install apt-transport-https ca-certificates curl software-properties-common -y
 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
 echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
 sudo apt update
 apt-cache policy docker-ce
-sudo apt install docker-ce docker-compose -y
+sudo apt install docker-ce -y
+sudo apt install docker-compose -y
+
+# Install NGINX
+sudo apt install nginx -y
 
 # Install python prerequisites
+sudo apt install python3-pip -y
 python3 -m pip install -r requirements.txt
 cp .env.example .env
 chmod +x wp.sh tlsa.sh
-
-# Pull docker images to save time later
-docker pull mysql:5.7 &
-docker pull wordpress:latest &
-wait

worker/main.py

@@ -67,11 +67,16 @@ def ping():
     return 'pong'
 
 def get_sites_count():
-    # Get number of files in nginx/sites
-    dir = os.listdir('/etc/nginx/sites-available')
-    num_Sites = len(dir) - 1    
+    # If file doesn't exist, create it
+    try:
+        sites_file = open('sites.txt', 'r')
+    except FileNotFoundError:
+        sites_file = open('sites.txt', 'w')
+        sites_file.close()
+        sites_file = open('sites.txt', 'r')
+    print(sites_file.readlines())
     # Return number of lines in file
-    return num_Sites
+    return len(sites_file.readlines())
 
 def site_exists(domain):
     # If file doesn't exist, create it