Added get_ram_details()

* Will be used for issue #88

.bin/Scripts/functions/osticket.py

@@ -584,6 +584,48 @@ class osTicket():
 
 
 # Functions
+def get_ram_details():
+  """Get RAM details via dmidecode, returns dict."""
+  cmd = ['sudo', 'dmidecode', '--type', 'memory']
+  manufacturer = 'UNKNOWN'
+  ram_details = {'Total': 0}
+  size = 0
+
+  # Get DMI data
+  result = run_program(cmd, encoding='utf-8', errors='ignore')
+  dmi_data = result.stdout.splitlines()
+
+  # Testing
+  with open('dmi_mem.log', 'r') as f:
+    dmi_data = f.readlines()
+
+  # Parse data
+  for line in dmi_data:
+    line = line.strip()
+    if line == 'Memory Device':
+      # Reset vars
+      manufacturer = 'UNKNOWN'
+      size = 0
+    elif line.startswith('Size:'):
+      size = convert_to_bytes(line.replace('Size: ', ''))
+    elif line.startswith('Manufacturer:'):
+      manufacturer = line.replace('Manufacturer: ', '')
+      if size > 0:
+        # Add RAM to list if slot populated
+        ram_str = '{} {}'.format(
+          human_readable_size(size).strip(),
+          manufacturer,
+          )
+        ram_details['Total'] += size
+        if ram_str in ram_details:
+          ram_details[ram_str] += 1
+        else:
+          ram_details[ram_str] = 1
+
+  # Done
+  return ram_details
+
+
 def pad_with_dots(s, pad_right=False):
   """Replace space padding with dots, returns str."""
   s = str(s).replace(' ', '..')