increases the disk changes

Author: samperay

getDiskInfo.py

@@ -0,0 +1,36 @@
+from glob import glob
+import subprocess
+import os
+import sys
+from os.path import basename, dirname
+
+def physical_drives():
+    drive_glob = '/sys/block/*/device'
+    return [basename(dirname(d)) for d in glob(drive_glob)]
+
+def partitions(disk):
+    if disk.startswith('.') or '/' in disk:
+        raise ValueError('Invalid disk name {0}'.format(disk))
+    partition_glob = '/sys/block/{0}/*/start'.format(disk)
+    return [basename(dirname(p)) for p in glob(partition_glob)]
+
+disk = physical_drives()
+disk_part = partitions(disk[0])
+
+conv_str = ' '.join(map(str, disk_part))
+main_device = "/dev/" + conv_str
+
+# Fetching mount point from main_device
+
+df = subprocess.Popen(["df", "-hT", main_device], stdout=subprocess.PIPE)
+output = df.communicate()[0]
+device, Type, size, used, available, percent, mountpoint = output.split("\n")[1].split()
+
+if Type == 'xfs':
+  os.system('sudo xfs_growfs -d '+mountpoint)
+  print('file system has been extended')
+elif Type == 'ext3' or 'ext4':
+  print('Need to work on ext file systems')
+
+sys.exit(0)
+