Markus Zolliker
3748948b5d
when a client is started and the server is not running, issue 'please use ".. start .."' message
80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
# -*- coding: utf-8 -*-
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# *****************************************************************************
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Module authors:
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# Markus Zolliker <markus.zolliker@psi.ch>
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#
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# *****************************************************************************
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"""start/stop/list of services
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this code is currently used:
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- from NICOS to start and stop frappy servers
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- from a script allowing to start/stop/list (and more) multiple frappy and nicos servers
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"""
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from servicemanager.base import ServiceManager, ServiceDown, UsageError, get_config
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from servicemanager.nicosman import NicosManager
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from servicemanager.seaman import SeaManager
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from servicemanager.frappyman import FrappyManager
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class SewebManager(ServiceManager):
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group = 'seweb'
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services = ('',)
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USAGE = """
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Usage:
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seaweb list [<instance>]
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seaweb start <instance>
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seaweb restart <instance>
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seaweb stop <instance>
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<instance> is one of %s
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"""
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all = NicosManager, FrappyManager, SeaManager, SewebManager
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def run(group, arglist):
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try:
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parser = get_config()
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defaults = parser['DEFAULT']
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managers = {cls.group: cls() for cls in all if cls.group + '_command' in defaults}
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serv = managers[group]
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arglist = arglist + [''] # add dummy argument
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if arglist[0].endswith('help'):
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serv.usage()
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return
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action = arglist.pop(0) if hasattr(serv, 'do_' + arglist[0]) else 'gui'
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instance = arglist.pop(0) if arglist[0] and arglist[0] not in serv.services else None
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if instance is None and serv.main_ins:
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instance = serv.main_ins
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if instance is not None:
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arglist.insert(0, instance)
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arglist.pop() # remove dummy argument
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try:
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serv.action(action, *arglist)
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except AttributeError:
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raise
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except UsageError as e:
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serv.usage()
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print('ERROR:', str(e))
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