4 # Copyright (C) 2011 Google Inc.
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
25 ispaused=$(xm list -l "$INSTANCE" 2>/dev/null |
26 sed -n 's/^[[:blank:]]*(state ..\(.\)...)/\1/p')
27 [[ "$ispaused" == "p" ]] || return
28 # As there is no way to be sure when xm console has actually connected to the
29 # instance, sleep for a few seconds before unpausing the instance. This is a
30 # tradeoff between missing some console output if the node is overloaded and
31 # making the user wait everytime when the node isn't so busy.
33 # Send \r\n after notice as terminal is in raw mode
34 printf "Instance $INSTANCE is paused, unpausing\r\n"
35 xm unpause "$INSTANCE"
39 exec $XEN_CMD console "$INSTANCE"