Revision ae082df0

b/Makefile.am
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	daemons/daemon-util \
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	tools/kvm-ifup \
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	tools/xm-console-wrapper \
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	tools/kvm-console-wrapper \
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	$(pkglib_python_scripts)
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nodist_pkglib_SCRIPTS = \
b/lib/constants.py
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DAEMON_UTIL = _autoconf.PKGLIBDIR + "/daemon-util"
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SETUP_SSH = _autoconf.TOOLSDIR + "/setup-ssh"
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KVM_IFUP = _autoconf.PKGLIBDIR + "/kvm-ifup"
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KVM_CONSOLE_WRAPPER = _autoconf.PKGLIBDIR + "/kvm-console-wrapper"
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XM_CONSOLE_WRAPPER = _autoconf.PKGLIBDIR + "/xm-console-wrapper"
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ETC_HOSTS = "/etc/hosts"
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DEFAULT_FILE_STORAGE_DIR = _autoconf.FILE_STORAGE_DIR
b/lib/hypervisor/hv_kvm.py
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    """
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    if hvparams[constants.HV_SERIAL_CONSOLE]:
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      cmd = [constants.SOCAT_PATH,
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      cmd = [constants.KVM_CONSOLE_WRAPPER,
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             utils.ShellQuote(instance.name), constants.SOCAT_PATH,
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             utils.ShellQuote(cls._InstanceMonitor(instance.name)),
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             "STDIO,%s" % cls._SocatUnixConsoleParams(),
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             "UNIX-CONNECT:%s" % cls._InstanceSerial(instance.name)]
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      return objects.InstanceConsole(instance=instance.name,
b/tools/kvm-console-wrapper
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#!/bin/bash
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# Copyright (C) 2011 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# 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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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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INSTANCE="$1"
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SOCAT="$2"
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MONITOR="$3"
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PARAMS="$4"
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CONSOLE="$5"
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unpause() {
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  echo "info status" |
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    "$SOCAT" STDIO "UNIX-CONNECT:$MONITOR" 2>/dev/null |
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    grep -q '^VM status: paused' || return
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  # As there is no way to be sure when the main socat has actually connected to
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  # the instance console, sleep for a few seconds before unpausing the
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  # instance. This is a tradeoff between missing some console output if the
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  # node is overloaded and making the user wait everytime when the node isn't
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  # so busy.
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  sleep 3
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  # Send \r\n after notice as terminal is in raw mode
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  printf "Instance $INSTANCE is paused, unpausing\r\n"
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  echo "c" | "$SOCAT" STDIO "UNIX-CONNECT:$MONITOR" &>/dev/null
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}
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unpause &
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"$SOCAT" "$PARAMS" "$CONSOLE"

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