@@ -25,7 +25,7 @@ import sys
import locale
import os
import time
-import optparse
+import argparse
import ctypes
import fcntl
import resource
@@ -869,7 +869,7 @@ class Stats(object):
if options.debugfs:
providers.append(DebugfsProvider(options.pid, options.fields,
- options.dbgfs_include_past))
+ options.debugfs_include_past))
if options.tracepoints or not providers:
providers.append(TracepointProvider(options.pid, options.fields))
@@ -1546,84 +1546,66 @@ Interactive Commands:
Press any other key to refresh statistics immediately.
""" % (PATH_DEBUGFS_KVM, PATH_DEBUGFS_TRACING)
- class PlainHelpFormatter(optparse.IndentedHelpFormatter):
- def format_description(self, description):
- if description:
- return description + "\n"
- else:
- return ""
-
- def cb_guest_to_pid(option, opt, val, parser):
- try:
- pids = Tui.get_pid_from_gname(val)
- except:
- sys.exit('Error while searching for guest "{}". Use "-p" to '
- 'specify a pid instead?'.format(val))
- if len(pids) == 0:
- sys.exit('Error: No guest by the name "{}" found'.format(val))
- if len(pids) > 1:
- sys.exit('Error: Multiple processes found (pids: {}). Use "-p" '
- 'to specify the desired pid'.format(" ".join(pids)))
- parser.values.pid = pids[0]
-
- optparser = optparse.OptionParser(description=description_text,
- formatter=PlainHelpFormatter())
- optparser.add_option('-1', '--once', '--batch',
- action='store_true',
- default=False,
- dest='once',
- help='run in batch mode for one second',
- )
- optparser.add_option('-i', '--debugfs-include-past',
- action='store_true',
- default=False,
- dest='dbgfs_include_past',
- help='include all available data on past events for '
- 'debugfs',
- )
- optparser.add_option('-l', '--log',
- action='store_true',
- default=False,
- dest='log',
- help='run in logging mode (like vmstat)',
- )
- optparser.add_option('-t', '--tracepoints',
- action='store_true',
- default=False,
- dest='tracepoints',
- help='retrieve statistics from tracepoints',
- )
- optparser.add_option('-d', '--debugfs',
- action='store_true',
- default=False,
- dest='debugfs',
- help='retrieve statistics from debugfs',
- )
- optparser.add_option('-f', '--fields',
- action='store',
- default='',
- dest='fields',
- help='''fields to display (regex)
- "-f help" for a list of available events''',
- )
- optparser.add_option('-p', '--pid',
- action='store',
- default=0,
- type='int',
- dest='pid',
- help='restrict statistics to pid',
- )
- optparser.add_option('-g', '--guest',
- action='callback',
- type='string',
- dest='pid',
- metavar='GUEST',
- help='restrict statistics to guest by name',
- callback=cb_guest_to_pid,
- )
- options, unkn = optparser.parse_args(sys.argv)
- if len(unkn) != 1:
- sys.exit('Error: Extra argument(s): ' + ' '.join(unkn[1:]))
+ class Guest_to_pid(argparse.Action):
+ def __call__(self, parser, namespace, values, option_string=None):
+ try:
+ pids = Tui.get_pid_from_gname(values)
+ except:
+ sys.exit('Error while searching for guest "{}". Use "-p" to '
+ 'specify a pid instead?'.format(values))
+ if len(pids) == 0:
+ sys.exit('Error: No guest by the name "{}" found'
+ .format(values))
+ if len(pids) > 1:
+ sys.exit('Error: Multiple processes found (pids: {}). Use "-p"'
+ ' to specify the desired pid'.format(" ".join(pids)))
+ namespace.pid = pids[0]
+
+ argparser = argparse.ArgumentParser(description=description_text,
+ formatter_class=argparse
+ .RawTextHelpFormatter)
+ argparser.add_argument('-1', '--once', '--batch',
+ action='store_true',
+ default=False,
+ help='run in batch mode for one second',
+ )
+ argparser.add_argument('-d', '--debugfs',
+ action='store_true',
+ default=False,
+ help='retrieve statistics from debugfs',
+ )
+ argparser.add_argument('-f', '--fields',
+ default='',
+ help='''fields to display (regex)
+"-f help" for a list of available events''',
+ )
+ argparser.add_argument('-g', '--guest',
+ type=str,
+ help='restrict statistics to guest by name',
+ action=Guest_to_pid,
+ )
+ argparser.add_argument('-i', '--debugfs-include-past',
+ action='store_true',
+ default=False,
+ help='include all available data on past events for'
+ ' debugfs',
+ )
+ argparser.add_argument('-l', '--log',
+ action='store_true',
+ default=False,
+ help='run in logging mode (like vmstat)',
+ )
+ argparser.add_argument('-p', '--pid',
+ type=int,
+ default=0,
+ help='restrict statistics to pid',
+ )
+ argparser.add_argument('-t', '--tracepoints',
+ action='store_true',
+ default=False,
+ help='retrieve statistics from tracepoints',
+ )
+ options = argparser.parse_args()
try:
# verify that we were passed a valid regex up front
re.compile(options.fields)