From 35f2394f5fd0bce421ff617137c425e4d88fcea1 Mon Sep 17 00:00:00 2001
From: Yax <1949284+kianby@users.noreply.github.com>
Date: Mon, 1 Feb 2021 19:25:00 +0100
Subject: [PATCH] monitoring

---
 check_git.sh |  9 +++++++++
 monitor.py   | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 params.json  |  3 ++-
 3 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100755 check_git.sh
 create mode 100755 monitor.py

diff --git a/check_git.sh b/check_git.sh
new file mode 100755
index 0000000..f11dbcf
--- /dev/null
+++ b/check_git.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if git diff-index --quiet HEAD --; then
+    # no change
+    exit 0
+else
+    # change
+    exit 1
+fi
\ No newline at end of file
diff --git a/monitor.py b/monitor.py
new file mode 100755
index 0000000..37059f1
--- /dev/null
+++ b/monitor.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import sys
+import os
+import requests 
+import time
+import json
+
+def fread(filename):
+    """Read file and close the file."""
+    with open(filename, "r") as f:
+        return f.read()
+
+def get_nb_of_comments():
+    req_url = params["stacosys_url"] + "/comments/count"
+    query_params = dict(
+        token=params["stacosys_token"]
+    )
+    resp = requests.get(url=req_url, params=query_params)
+    return 0 if not resp.ok else int(resp.json()["count"])
+
+def exit_program():
+    sys.exit(0)
+
+# Default parameters.
+params = {
+    "stacosys_token": "",
+    "stacosys_url": "",
+    "external_check": "",
+}
+
+# If params.json exists, load it.
+if os.path.isfile("params.json"):
+    params.update(json.loads(fread("params.json")))
+
+external_check_cmd = params["external_check"]
+initial_count = get_nb_of_comments()
+print(f"Comments = {initial_count}")
+while True:
+    # check number of comments every 60 seconds
+    for _ in range(15):
+        time.sleep(60)
+        if initial_count != get_nb_of_comments():
+            exit_program()
+    # check if git repo changed every 15 minutes
+    if external_check_cmd and os.system(external_check_cmd):
+        exit_program()
diff --git a/params.json b/params.json
index 1341014..8f56a91 100644
--- a/params.json
+++ b/params.json
@@ -4,5 +4,6 @@
     "author": "Yax",
     "site_url": "https://blogduyax.madyanne.fr",
     "stacosys_token": "9fb3fc042c572cb831005fd16186126765140fa2bd9bb2d4a28e47a9457dc26c",
-    "stacosys_url": "http://stacosys:8100"
+    "stacosys_url": "http://stacosys:8100",
+    "external_check": "./check_git.sh"
 }