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59e8ed7637
this allows running them also under Python2, which otherwise would choke on Stéphane's name and error out with SyntaxError: Non-ASCII character '\xc3' in file … Signed-off-by: Evgeni Golov <evgeni@debian.org>
80 lines
2.2 KiB
Python
Executable File
80 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# pyconsole-vte: Example program showing use of console functions
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# in the lxc python binding
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#
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# (C) Copyright Oracle. 2013
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#
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# Authors:
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# Dwight Engen <dwight.engen@oracle.com>
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#
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# This library is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Lesser General Public
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# License as published by the Free Software Foundation; either
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# version 2.1 of the License, or (at your option) any later version.
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#
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# This library is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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# USA
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#
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import gtk
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import vte
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import lxc
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import sys
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def gtk_exit_cb(terminal):
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gtk.main_quit()
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def vte_con(ct, ttynum):
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print("Doing console in a VTE widget...")
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masterfd = ct.console_getfd(ttynum)
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term = vte.Terminal()
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term.set_cursor_blinks(True)
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term.set_scrollback_lines(1000)
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term.connect('eof', gtk_exit_cb)
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term.set_pty(masterfd)
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term.feed_child('\n')
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#term.feed_child('ps aux\n')
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vscrollbar = gtk.VScrollbar()
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vscrollbar.set_adjustment(term.get_adjustment())
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hbox = gtk.HBox()
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hbox.pack_start(term)
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hbox.pack_start(vscrollbar)
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window = gtk.Window()
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window.add(hbox)
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window.connect('delete-event', lambda window, event: gtk.main_quit())
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window.show_all()
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gtk.main()
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print("Console done")
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if __name__ == '__main__':
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ttynum = -1
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if len(sys.argv) < 2:
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sys.exit("Usage: %s container-name [ttynum]" % sys.argv[0])
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if len(sys.argv) > 2:
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ttynum = int(sys.argv[2])
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ct = lxc.Container(sys.argv[1])
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print("Container:%s tty:%d" % (ct.name, ttynum))
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if not ct.defined:
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sys.exit("Container %s not defined" % ct.name)
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if not ct.running:
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sys.exit("Container %s not running" % ct.name)
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vte_con(ct, ttynum)
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