feat: add healthchecks hit

.gitignore

@@ -11,6 +11,7 @@
 .idea/**/usage.statistics.xml
 .idea/**/dictionaries
 .idea/**/shelf
+.idea
 
 # Generated files
 .idea/**/contentModel.xml

config.yml

@@ -0,0 +1,7 @@
+services:
+  - name: Google
+    url: https://www.google.com.br
+  - name: Twitter
+    url: https://twitter.com
+  - name: Failed API
+    url: https://mustfail.com

main.py

@@ -1,19 +1,42 @@
 import npyscreen
+import yaml
+import requests
+from requests import RequestException
 
+with open("config.yml", 'r') as stream:
+    try:
+        yml_content = yaml.load(stream)
+    except yaml.YAMLError as exc:
+        print(exc)
 
-class MainWidgetTUI(npyscreen.Form):
+
+class MainWidgetTUI(npyscreen.ActionForm):
 
     def activate(self):
         self.edit()
         self.parentApp.setNextForm(None)
 
+    def while_waiting(self):
+        for service in yml_content['services']:
+            current_service = self.SERVICES.get(service['name'])
+            try:
+                resp = requests.get(service['url'])
+                if resp.status_code == 200:
+                    current_service.value = '[OK]'
+            except RequestException as e:
+                current_service.value = '[FAILED]'
+            current_service.display()
+
     def create(self):
-        self.serviceX = self.add(npyscreen.TitleText, name="Service X", value="[OK]", editable=False)
+        self.SERVICES = {}
+        for service in yml_content['services']:
+            self.SERVICES.update({service['name']: self.add(npyscreen.TitleText, name=service['name'], value="Not started", editable=False)})
 
 
 class MonitoringTUI(npyscreen.NPSAppManaged):
 
     def onStart(self):
+        self.keypress_timeout_default = 10
         self.addForm("MAIN", MainWidgetTUI, name="Monitoring TUI")
 
 

monitoring-curses.ipynb

@@ -0,0 +1,69 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 5,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import yaml\n",
+    "\n",
+    "with open(\"config.yml\", 'r') as stream:\n",
+    "    try:\n",
+    "        yml_content = yaml.load(stream)\n",
+    "    except yaml.YAMLError as exc:\n",
+    "        print(exc)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 34,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "200\n",
+      "200\n"
+     ]
+    }
+   ],
+   "source": [
+    "import requests\n",
+    "\n",
+    "for services in yml_content['services']:\n",
+    "    resp = requests.get(services['url'])\n",
+    "    print(resp.status_code)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.5.2"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}