hi, > On Fri, 22 Feb 2013 16:39:49 +0900 > YAMAMOTO Takashi <[email protected]> wrote: > >> Signed-off-by: YAMAMOTO Takashi <[email protected]> >> --- >> ryu/app/cli.py | 70 >> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ >> 1 file changed, 70 insertions(+) >> create mode 100644 ryu/app/cli.py >> >> diff --git a/ryu/app/cli.py b/ryu/app/cli.py >> new file mode 100644 >> index 0000000..3870d76 >> --- /dev/null >> +++ b/ryu/app/cli.py >> @@ -0,0 +1,70 @@ >> +# Copyright (C) 2013 Nippon Telegraph and Telephone Corporation. >> +# Copyright (C) 2013 YAMAMOTO Takashi <yamamoto at valinux co jp> >> +# >> +# Licensed under the Apache License, Version 2.0 (the "License"); >> +# you may not use this file except in compliance with the License. >> +# You may obtain a copy of the License at >> +# >> +# http://www.apache.org/licenses/LICENSE-2.0 >> +# >> +# Unless required by applicable law or agreed to in writing, software >> +# distributed under the License is distributed on an "AS IS" BASIS, >> +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or >> +# implied. >> +# See the License for the specific language governing permissions and >> +# limitations under the License. >> + >> +# a management cli application. >> +# this module requires telnetsrv. >> + >> +import gevent >> +import gevent.server >> + >> +from oslo.config import cfg >> + >> +from telnetsrv.green import command >> +from telnetsrv.green import TelnetHandler >> + >> +from ryu import version >> +from ryu.base import app_manager >> + >> + >> +CONF = cfg.CONF >> +CONF.register_opts([ >> + cfg.StrOpt('cli_host', default='localhost', help='cli listen host'), >> + cfg.IntOpt('cli_port', default=4989, help='cli listen port') >> +]) >> + >> + >> +class CliHandler(TelnetHandler): >> + PROMPT = 'ryu-manager %s> ' % version >> + >> + @command('show-bricks') >> + def command_show_bricks(self, params): >> + ''' >> + show a list of configured bricks >> + ''' >> + from ryu.base.app_manager import SERVICE_BRICKS >> + for b, x in SERVICE_BRICKS.iteritems(): >> + self.writeresponse('%s' % (b,)) >> + >> + @command('show-options') >> + def command_show_options(self, params): >> + ''' >> + show options >> + ''' >> + class MyLogger: >> + def log(mylogger_self, lvl, fmt, *args): >> + self.writeresponse(fmt % args) >> + CONF.log_opt_values(MyLogger(), None) >> + >> + >> +class Cli(app_manager.RyuApp): >> + def __init__(self, *args, **kwargs): >> + super(Cli, self).__init__(*args, **kwargs) >> + gevent.spawn(self.loop) >> + >> + def loop(self): >> + server = gevent.server.StreamServer((CONF.cli_host, CONF.cli_port), >> + CliHandler.streamserver_handle) >> + server.serve_forever() > > I think that CLI is one of the interfaces for management. So can we > have an application for management that provides several interfaces > (including telnet/ssh protocols)? These interfaces can be enabled by > configurations, I guess.
i'm not sure if i understand you correctly. are you suggesting to separate the following two? - management logic which provides some internal api - user interface backends which consumes the above api YAMAMOTO Takashi > > ------------------------------------------------------------------------------ > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_d2d_feb > _______________________________________________ > Ryu-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ryu-devel ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_feb _______________________________________________ Ryu-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ryu-devel
