hive/df_check.py

#!/usr/bin/python2

import os

#fileoperations
file = open("/proc/partitions", "r")
parts = file.read()
file.close()
file = open("/proc/mounts", "r")
mounts = file.read()
file.close()

#definitions
partitions = []
blocks = []
mountpoints = []

# getting all local partitions (regardless if mounted or not)
for line in parts.split("\n"):
    if line and "name" not in line and "sr0" not in line:
        if line.split()[2] != "1":
            partitions.append("/dev/" + line.split()[3])
            blocks.append(line.split()[2])


hold="nothing"
holdblocks = 0
blockcount = 0
counter = 0
for part in partitions:
    if hold in part:
        print "part %s contains hold %s" %(part, hold)
        blockcount = blockcount + int(blocks[counter])
        print blockcount
    else:
        print "part %s does not contain hold %s" %(part, hold)
        hold = part
        holdblocks = blocks[counter]
        blockcount = 0
    counter += 1





exit()
#getting mountpoints to devices
for item in partitions:
    for line in mounts.split("\n"):
        if line and item in line:
            mountpoints.append(line.split()[1])
            break
#    mountpoints.append("%s not mounted" %(item))




print "partitions: %s\nblocks: %s\nmountpoints: %s" %(partitions, blocks, mountpoints)



exit()

# given paths(mountpoints)
path=("/boot", "/", "/dev/sda6")

#output head
print "mountpoints\tfree megabytes"
print "------------------------------"

#work path tuple
for mountpoint in path:
    #check if given path is a mountpoint
#    if os.path.ismount(mountpoint):
        #create statvfs object
        fs = os.statvfs(mountpoint)
        #calculate free megabytes
        freembytes = fs.f_bavail * fs.f_bsize / 1024**2.0
        #output
        print "%s\t\t%.1f MB" %(mountpoint, freembytes)
#    else:
#        print "error: given path is not a mountpoint"


# end of file