Login Start

index.py

@@ -1,13 +1,46 @@
+from dotenv import load_dotenv
 from flask import Flask, render_template
 from flask_apscheduler import APScheduler
+from flask_login import LoginManager
 import docker
-from pprint import pprint
 import time
+import os
+
+#DEBUG
+from pprint import pprint
+
+def calculate_cpu_percent(stats, status):
+    if (status != "running"):
+        return 0
+    
+    cpu_count = len(stats["cpu_stats"]["cpu_usage"]["percpu_usage"])
+    cpu_percent = 0.0
+    cpu_delta = float(stats["cpu_stats"]["cpu_usage"]["total_usage"]) - \
+                float(stats["precpu_stats"]["cpu_usage"]["total_usage"])
+    system_delta = float(stats["cpu_stats"]["system_cpu_usage"]) - \
+                   float(stats["precpu_stats"]["system_cpu_usage"])
+    
+    if system_delta > 0.0:
+        cpu_percent = cpu_delta / system_delta * 100.0 * cpu_count
+
+    return round(cpu_percent, 2)
+
+def calculate_ram_percent(stats, status):
+    if (status != "running"):
+        return 0
+
+    mem_used = stats["memory_stats"]["usage"] - stats["memory_stats"]["stats"]["cache"] + stats["memory_stats"]["stats"]["active_file"]
+    limit = stats['memory_stats']['limit']
+
+    return  round(mem_used / limit * 100, 2)
 
 client = docker.from_env()
+#login_manager = LoginManager()
 app = Flask(__name__)
 scheduler = APScheduler()
-
+load_dotenv()
+#login_manager.init_app(app)
+#https://flask-login.readthedocs.io/en/latest/
 
 @app.route("/", methods=['GET'])
 def index():
@@ -17,12 +50,13 @@ def index():
 @app.route("/parts/modal/container/<container_id>", methods=['GET'])
 def parts_container_modal(container_id):
     container = client.containers.get(container_id)
-    
+    stats = container.stats(stream=False)
+    #com.docker.extension.detailed-description
     project = ''
     if('com.docker.compose.project' in container.attrs['Config']['Labels']):
         project = container.attrs['Config']['Labels']['com.docker.compose.project']
 
-    return render_template("container_modal.html", name=container.name, project=project, ports=container.attrs['NetworkSettings']['Ports'], status=container.status)
+    return render_template("container_modal.html", name=container.name, project=project, ports=container.attrs['NetworkSettings']['Ports'], status=container.status, CPU=calculate_cpu_percent(stats, container.status) ,RAM =calculate_ram_percent(stats, container.status) )
 
 @app.route("/api/<container_id>/<action>", methods=['DELETE', 'POST'])
 def api_stop_container(container_id, action):
@@ -50,4 +84,4 @@ def scheduleTasks():
 if __name__ == '__main__':
     #scheduler.add_job(id = 'scheduled_tasks', func=scheduleTasks, trigger="interval", seconds=3)
     #scheduler.start()
-    app.run(host="0.0.0.0", port=99, debug=True)
+    app.run(host=os.getenv('IP'), port=os.getenv('port'), debug=True)