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#!/usr/bin/python
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import os
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import subprocess
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import sys
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PURPLE = '\033[95m'
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CYAN = '\033[96m'
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DARKCYAN = '\033[36m'
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BLUE = '\033[94m'
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GREEN = '\033[92m'
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YELLOW = '\033[93m'
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RED = '\033[91m'
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BOLD = '\033[1m'
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UNDERLINE = '\033[4m'
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END = '\033[0m'
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def make_bold(string):
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return '{:s}{:s}{:s}'.format(BOLD, string, END)
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def get_ipv4_addr(interface):
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cmd = 'ifconfig {:s}'.format(interface)
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for line in subprocess.check_output(cmd, shell=True).split('\n'):
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if line.strip().startswith('inet addr:'):
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return line.split()[1][5:]
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else:
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return '{:s}NO IP ASSIGNED{:s}'.format(RED, END)
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def get_fs_usage(mount_point):
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cmd = 'df -h | grep {:s}'.format(mount_point)
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try:
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line = subprocess.check_output(cmd, shell=True).split('\n')[0]
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except IndexError:
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return '{:s}MOUNT POINT NOT FOUND{:s}'.format(RED, END)
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line_tokens = line.split()
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output = '{:10s} ({:<9s}) - {:>4s} of {:>4s} [ {:s} ] used; '\
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'{:>4s} available'.format(line_tokens[5], line_tokens[0],
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line_tokens[2], line_tokens[1],
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line_tokens[4], line_tokens[3])
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return output
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def main():
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""" This is a custom script I wrote to run on at login on phalanx
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and give me some system overview information.
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"""
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rows, columns = os.popen('stty size', 'r').read().split()
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rows = int(rows)
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columns = int(columns)
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hostname = subprocess.check_output('hostname', shell=True).strip()
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ip_addr = get_ipv4_addr('p1p1')
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root_stats = get_fs_usage('/dev/sda1')
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storage_stats = get_fs_usage('/dev/md0')
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print ' _ _ '
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print ' | | | | '
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print ' _ __ | |__ __ _| | __ _ _ __ __ __'
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print "| '_ \| '_ \ / _` | |/ _` | '_ \\ \/ /"
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print '| |_) | | | | (_| | | (_| | | | |> < '
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print "| .__/|_| |_|\__,_|_|\__,_|_| |_/_/\_\ "
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print '| | '
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print '|_| '
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print '-' * columns
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print '{:<17s} {:s} {:s} {:s}'.format(make_bold('Hostname:'), hostname,
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make_bold('IP:'), ip_addr)
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print '{:<17s} {:s}'.format(make_bold('Storage:'), root_stats)
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print '{:<17s} {:s}'.format(make_bold(' '), storage_stats)
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print '-' * columns
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print subprocess.check_output('w -i', shell=True)
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print
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if __name__ == '__main__':
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sys.exit(main())
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