""" Get performance data from server """

import sys
import Bcfg2.Options
import Bcfg2.Proxy
import Bcfg2.Server.Admin


class Perf(Bcfg2.Server.Admin.Mode):
    """ Get performance data from server """

    def __call__(self, args):
        output = [('Name', 'Min', 'Max', 'Mean', 'Count')]
        setup = Bcfg2.Options.get_option_parser()
        setup.add_options(dict(ca=Bcfg2.Options.CLIENT_CA,
                               certificate=Bcfg2.Options.CLIENT_CERT,
                               key=Bcfg2.Options.SERVER_KEY,
                               password=Bcfg2.Options.SERVER_PASSWORD,
                               server=Bcfg2.Options.SERVER_LOCATION,
                               user=Bcfg2.Options.CLIENT_USER,
                               timeout=Bcfg2.Options.CLIENT_TIMEOUT))
        opts = sys.argv[1:]
        opts.remove(self.__class__.__name__.lower())
        setup.reparse(argv=opts)
        proxy = Bcfg2.Proxy.ComponentProxy(setup['server'],
                                           setup['user'],
                                           setup['password'],
                                           key=setup['key'],
                                           cert=setup['certificate'],
                                           ca=setup['ca'],
                                           timeout=setup['timeout'])
        data = proxy.get_statistics()
        for key in sorted(data.keys()):
            output.append((key, ) +
                          tuple(["%.06f" % item
                                 for item in data[key][:-1]] + \
                                    [data[key][-1]]))
        self.print_table(output)