101 lines
3.3 KiB
Python
101 lines
3.3 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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import sys
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import time
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import termios
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import subprocess
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from servicemanager.base import ServiceManager, ServiceDown
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from servicemanager.sicsclient import sics_client
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def run_command(cmd, wait=False):
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if wait:
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old = termios.tcgetattr(sys.stdin)
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proc = subprocess.Popen(cmd.split())
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try:
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proc.wait()
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except KeyboardInterrupt:
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proc.terminate()
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finally:
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# in case cmd changed tty attributes
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termios.tcsetattr(sys.stdin, termios.TCSAFLUSH, old)
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print('')
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else:
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subprocess.Popen(cmd.split(), stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
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class SeaManager(ServiceManager):
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group = 'sea'
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services = ('sea', 'graph')
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USAGE = """
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Usage:
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sea gui <instance>
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sea <instance> # the same as sea gui <instance>
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sea cli <instance> (the same as old seacmd)
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sea start <instance> <service>
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sea restart <instance> [<service>]
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sea stop <instance> [<service>]
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sea list [<instance>]
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<service> is one of main, stick, addons
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<instance> is one of %s
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"""
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def do_cli(self, ins):
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try:
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self.check_running(ins, 'sea')
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except ServiceDown as e:
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print('%s, try to start...' % e)
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self.do_start(ins)
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time.sleep(1) # make sure caller did read the message
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except KeyError: # running on an other machine?
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pass
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run_command('six -sea %s' % ins, wait=True)
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def do_gui(self, ins=''):
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try:
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self.check_running(ins, 'sea')
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except ServiceDown as e:
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print('%s, try to start...' % e)
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self.do_start(ins)
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time.sleep(1) # make sure caller did read the message
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except KeyError: # running on an other machine?
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pass
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run_command('SeaClient %s' % ins)
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print('starting sea gui %s' % ins)
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time.sleep(5)
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def get_cfg(self, ins, service):
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"""return cfg info about running programs, if relevant
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return samenv name
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"""
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if service != 'sea': # ignore when service == 'graph'
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return ''
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try:
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return sics_client(('localhost', self.info[ins]['sea']), 'samenv name')
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except Exception as e:
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print(self.info)
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return repr(e)
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