commit 6d8eef65721286b5ddccfc7add5431e4d2a6a1de
Author: norohind <60548839+norohind@users.noreply.github.com>
Date:   Sun Dec 3 23:03:42 2023 +0300

    (late) init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..bc71ed9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.sqlite3
+venv
diff --git a/ED_servers_monitor.py b/ED_servers_monitor.py
new file mode 100755
index 0000000..a876d8c
--- /dev/null
+++ b/ED_servers_monitor.py
@@ -0,0 +1,86 @@
+#!/usr/bin/python3
+import json
+import logging
+import sqlite3
+from os import environ
+from sys import stdout
+
+import requests
+
+# First version of script is dated by Fri Mar 19 00:03:08 2021 +0300
+
+url = environ["DISCORD_WEBHOOK_URL"]
+
+# setting up logging
+logger = logging.getLogger()
+logger.setLevel(logging.INFO)
+stdout_handler = logging.StreamHandler(stdout)
+logger.addHandler(stdout_handler)
+
+
+def normalize_status(status_raw):
+    status = json.loads(status_raw)
+    return status["status"]
+    # if status['code'] == 0:
+    #    return 'OK'
+
+    # else:
+    #    return status['status']
+
+
+sqlite_connection = sqlite3.connect("ED_servers_status.sqlite3")
+
+with sqlite_connection:
+    try:
+        logger.debug("Trying to create the table")
+        sqlite_connection.execute(
+            "create table servers_status (code int, status text, Timestamp DATATIME DEFAULT CURRENT_TIMESTAMP);"
+        )
+        logger.debug("Table created")
+    except sqlite3.OperationalError:
+        logger.debug("Table already exists")
+
+logger.debug("Making status request")
+status_request = requests.get("https://ed-server-status.orerve.net")
+
+logger.debug(f"Request result: {status_request.text}")
+logger.debug(f"Request http code: {status_request.status_code}")
+
+with sqlite_connection:
+    sqlite_connection.execute(
+        "insert into servers_status (code, status) values (?, ?);",
+        [status_request.status_code, status_request.text],
+    )
+
+logger.debug("Inserted")
+
+# part with alerting
+logger.debug("Diffing status")
+
+with sqlite_connection:
+    old_status_raw = sqlite_connection.execute(
+        "select status from servers_status order by Timestamp desc limit 1 offset 1;"
+    ).fetchone()[0]
+sqlite_connection.close()
+
+"""
+old statuses for old endpoint
+{"text":"OK","status":2}
+{"text":"Offline","status":0}
+{"text":"Scheduled Maintenance","status":1}
+{"text":"Upgrading","status":1}
+"""
+
+old_status_text = normalize_status(old_status_raw)
+new_status_text = normalize_status(status_request.text)
+
+logger.debug(f"Old status: {old_status_text}, New status: {new_status_text}")
+
+if new_status_text != old_status_text:
+    message = f"Servers status was changed: {old_status_text} -> {new_status_text}"
+    logger.info(message)
+    r = requests.post(
+        url=url,
+        data=f"content=```{requests.utils.quote(message)}```",
+        headers={"Content-Type": "application/x-www-form-urlencoded"},
+    )