diff options
Diffstat (limited to 'src/sbin')
| -rwxr-xr-x | src/sbin/bcfg2-info | 54 |
1 files changed, 29 insertions, 25 deletions
diff --git a/src/sbin/bcfg2-info b/src/sbin/bcfg2-info index fad51f037..92bb1ed4b 100755 --- a/src/sbin/bcfg2-info +++ b/src/sbin/bcfg2-info @@ -2,7 +2,7 @@ '''This tool loads the Bcfg2 core into an interactive debugger''' __revision__ = '$Revision$' -import copy, logging, lxml.etree, sys, cmd, time +import copy, logging, lxml.etree, sys, cmd, time, tempfile, profile, pstats import Bcfg2.Logger, Bcfg2.Server.Core, os import Bcfg2.Server.Plugins.Metadata, Bcfg2.Server.Plugin import Bcfg2.Options @@ -23,6 +23,11 @@ def printTabular(rows): for row in rows[1:]: print(fstring % row) +def displayTrace(trace, num=80, sort=('time', 'calls')): + stats = pstats.Stats(trace) + stats.sort_stats('time', 'calls') + stats.print_stats(100) + class infoCore(cmd.Cmd, Bcfg2.Server.Core.Core): def __init__(self, repo, plgs, passwd, encoding, event_debug): @@ -80,6 +85,7 @@ Usage: [quit|exit]""" print 'groups - list groups' print 'help - print this text' print 'mappings <type*> <name*>- print generator mappings for optional type and name' + print 'profile <command> <args> - profile a single bcfg2-info command' print 'quit' print 'showentries <hostname> <type> - show abstract configuration entries for a given host' print 'showclient <client1> <client2> - show metadata for given hosts' @@ -287,16 +293,18 @@ Usage: [quit|exit]""" continue print(cand[0].name) -def main(repo, plugins, password, encoding, debug, args=[]): - loop = infoCore(repo, plugins, password, encoding, debug) - if args == ['exit']: - raise SystemExit(0) - elif args: - loop.onecmd(" ".join(args)) - raise SystemExit(0) - else: - loop.do_loop() - return loop + def do_profile(self, arg): + tracefname = tempfile.mktemp() + p = profile.Profile() + p.runcall(self.onecmd, arg) + displayTrace(p) + + def Run(self, args): + if args: + self.onecmd(" ".join(args)) + os._exit(0) + else: + self.do_loop() if __name__ == '__main__': Bcfg2.Logger.setup_logging('bcfg2-info', to_syslog=False) @@ -313,18 +321,14 @@ if __name__ == '__main__': setup = Bcfg2.Options.OptionParser(optinfo) setup.parse(sys.argv[1:]) print(setup) - if not setup['profile']: - loop = main(setup['repo'], setup['plugins'], setup['password'], - setup['encoding'], '-d' in sys.argv, []) + if setup['profile']: + prof = profile.Profile() + loop = prof.runcall(infoCore, setup['repo'], setup['plugins'], + setup['password'], setup['encoding'], + setup['event debug']) + displayTrace(prof) else: - import hotshot, hotshot.stats - prof = hotshot.Profile(setup['profile']) - try: - prof.runcall(main, setup['repo'], setup['plugins'], setup['password'], - setup['encoding'], '-d' in sys.argv, []) - except SystemExit: - stats = hotshot.stats.load(setup['profile']) - stats.strip_dirs() - stats.sort_stats('time', 'calls') - stats.print_stats(80) - raise + loop = infoCore(setup['repo'], setup['plugins'], setup['password'], + setup['encoding'], setup['event debug']) + + loop.Run(setup['args']) |