def get_hardware_data():
"""
Collects hardware data about the different drives to be analyzed.
Different methods for Linux, Windows and Mac OS used.
"""
drives = []
if sys.platform in ('Windows', 'win32', 'cygwin', 'nt'): # windows approach
drive_list = win32api.GetLogicalDriveStrings()
drive_list = drive_list.split('\000')[:-1]
for founddrive in drive_list:
this_drive = Drive()
drive_info = windows_disk_look(founddrive)
this_drive.disk_code = founddrive
this_drive.size = drive_info[0] # EACH OF THESE STORED IN MEGABYTES
this_drive.free = drive_info[1]
this_drive.used = drive_info[0] - drive_info[1]
drives.append(this_drive)
elif sys.platform in ('linux', 'linux2', 'linux3', 'darwin'): # POSIX approach
system_drive_string = ""
df = subprocess.Popen(["df", "-H"], stdout=subprocess.PIPE) # use df to get disk info
df_results = df.communicate()[0].decode("utf-8")
df_results = df_results.replace(',', '.')
df_array = df_results.splitlines()
if sys.platform in ('linux', 'linux2', 'linux3'):
system_drive_string = "/dev/sd" # linux disk prefix
elif sys.platform in 'darwin':
system_drive_string = "/dev/disk" # mac disk prefix
elif sys.platform in ('linux', 'linux2', 'linux3', 'darwin'): # POSIX approach
system_drive_string = ""
df = subprocess.Popen(["df", "-H"], stdout=subprocess.PIPE) # use df to get disk info
df_results = df.communicate()[0].decode("utf-8")
df_results = df_results.replace(',', '.')
df_array = df_results.splitlines()
if sys.platform in ('linux', 'linux2', 'linux3'):
system_drive_string = "/dev/sd" # linux disk prefix
elif sys.platform in 'darwin':
system_drive_string = "/dev/disk" # mac disk prefix
for line in df_array:
if system_drive_string in line:
this_drive = Drive()
values = line.split(" ")
newvalues = []
for v in values:
if (len(v) > 0):
newvalues.append(v)
this_drive.disk_code = newvalues[0]
rawsizestring = newvalues[1]
rawusedstring = newvalues[2]
rawfreestring = newvalues[3]
if len(rawsizestring) > 1:
sizefloat = float(rawsizestring[:-1])
if ('T' in rawsizestring) or ('t' in rawsizestring): # EACH OF THESE STORED IN MEGABYTES