Initial System Monitor Code

1 files changed, 99 insertions, 0 deletions

diff --git a/sysmon.py b/sysmon.py
new file mode 100644
index 0000000..9fd0530
--- /dev/null
+++ b/sysmon.py
@@ -0,0 +1,99 @@
+#!/usr/bin/python
+
+import sys
+from datetime import datetime
+from datetime import timedelta
+import psutil
+import serial
+from gettext import c2py
+from time import sleep
+import sensors
+import subprocess
+import math
+import pyowm
+import os
+
+CPU_TEMP_PATH = '/sys/devices/pci0000:00/0000:00:18.3/hwmon/hwmon2/temp1_input'
+
+file_descriptor = '/dev/ttyUSB0'
+baud_rate = 9600
+
+arduino = serial.Serial(port=file_descriptor, baudrate=baud_rate)
+sleep(6)
+
+def send_command(command):
+    print("sent: " + command)
+    arduino.write(command.encode())
+    sleep(0.1)
+
+def set_time(date_time):
+    request = '\nTime=%s\r\n' % date_time.strftime('%H:%M:%S')
+    send_command(request)
+
+
+def set_max():
+    ram_max = int(psutil.virtual_memory().total / (1024.*1024.))
+    request = 'RamMax=%d\r\n' % ram_max
+    send_command(request)
+
+def set_free():
+    ram_free = int(psutil.virtual_memory().free / (1024.*1024.))
+    request = 'RamFree=%d\r\n' % ram_free
+    send_command(request)
+
+def set_system_info():
+    with open('/etc/os-release', 'r') as f:
+        for line in f:
+            if line.startswith('NAME='):
+                OSName = line.split('"')[1]
+                break
+    request = 'OS=%s\r\n' % OSName
+    send_command(request)
+    sleep(1)
+
+    with open('/proc/version', 'r') as f:
+        for line in f:
+            Kernel = line.split(' ')[2].split('-')[0]
+            break
+    request = 'Kernel=%s\r\n' % Kernel
+    send_command(request)
+    sleep(1)
+
+def set_uptime():
+    uptime_seconds = psutil.boot_time()
+    uptime = datetime.now() - datetime.fromtimestamp(uptime_seconds)
+    uptime_hours = int(uptime.total_seconds() // 3600)
+    uptime_minutes = int((uptime.total_seconds() % 3600) // 60)
+    uptime = f"{uptime_hours:02d}:{uptime_minutes:02d}"
+    request = 'Uptime=%s\r\n' % uptime
+    send_command(request)
+
+def start(tty_serial):
+
+    set_system_info()
+    while 1:
+        set_uptime()
+        sleep(1)
+        cpu_temp = int(subprocess.check_output(['cat', CPU_TEMP_PATH]))/1000
+        requests = "\nCpuTemp="+str(math.trunc(cpu_temp))
+        send_command(requests)
+        sleep(1)
+        cpu_pct = psutil.cpu_percent(interval=None, percpu=False)
+        cpu_global = int(cpu_pct)
+        request = "\nCpuUsage=" + str(math.trunc(cpu_global))
+        send_command(request)
+        sleep(1)
+        set_time(datetime.now())
+        sleep(1)
+        set_max()
+        sleep(1)
+        set_free()
+        sleep(1)
+
+
+def main():
+    start('/dev/ttyUSB0')
+
+
+if __name__ == "__main__":
+    main()