/usr/share/openvswitch/scripts/ovs-lib is in openvswitch-switch 1.4.0-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 | # This is a shell function library sourced by some Open vSwitch scripts.
# It is not intended to be invoked on its own.
# Copyright (C) 2009, 2010, 2011 Nicira Networks, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
## ----------------- ##
## configure options ##
## ----------------- ##
# All of these should be substituted by the Makefile at build time.
logdir=${OVS_LOGDIR-'/var/log/openvswitch'} # /var/log/openvswitch
rundir=${OVS_RUNDIR-'/var/run/openvswitch'} # /var/run/openvswitch
sysconfdir=${OVS_SYSCONFDIR-'/etc'} # /etc
etcdir=$sysconfdir/openvswitch # /etc/openvswitch
datadir=${OVS_PKGDATADIR-'/usr/share/openvswitch'} # /usr/share/openvswitch
bindir=${OVS_BINDIR-'/usr/bin'} # /usr/bin
sbindir=${OVS_SBINDIR-'/usr/sbin'} # /usr/sbin
VERSION='1.4.0'
case 0 in
[1-9]*) BUILDNR='+build0' ;;
*) BUILDNR= ;;
esac
LC_ALL=C; export LC_ALL
## ------------- ##
## LSB functions ##
## ------------- ##
# Use the system's own implementations if it has any.
if test -e /etc/init.d/functions; then
. /etc/init.d/functions
elif test -e /etc/rc.d/init.d/functions; then
. /etc/rc.d/init.d/functions
elif test -e /lib/lsb/init-functions; then
. /lib/lsb/init-functions
fi
# Implement missing functions (e.g. OpenSUSE lacks 'action').
if type log_success_msg >/dev/null 2>&1; then :; else
log_success_msg () {
printf '%s.\n' "$*"
}
fi
if type log_failure_msg >/dev/null 2>&1; then :; else
log_failure_msg () {
printf '%s ... failed!\n' "$*"
}
fi
if type log_warning_msg >/dev/null 2>&1; then :; else
log_warning_msg () {
printf '%s ... (warning).\n' "$*"
}
fi
if type action >/dev/null 2>&1; then :; else
action () {
STRING=$1
shift
"$@"
rc=$?
if test $rc = 0; then
log_success_msg "$STRING"
else
log_failure_msg "$STRING"
fi
return $rc
}
fi
## ------- ##
## Daemons ##
## ------- ##
pid_exists () {
# This is better than "kill -0" because it doesn't require permission to
# send a signal (so daemon_status in particular works as non-root).
test -d /proc/"$1"
}
start_daemon () {
priority=$1
shift
daemon=$1
# drop core files in a sensible place
test -d "$DAEMON_CWD" || install -d -m 755 -o root -g root "$DAEMON_CWD"
set "$@" --no-chdir
cd "$DAEMON_CWD"
# log file
test -d "$logdir" || install -d -m 755 -o root -g root "$logdir"
set "$@" --log-file="$logdir/$daemon.log"
# pidfile and monitoring
test -d "$rundir" || install -d -m 755 -o root -g root "$rundir"
set "$@" --pidfile="$rundir/$daemon.pid"
set "$@" --detach --monitor
# priority
if test X"$priority" != X; then
set nice -n "$priority" "$@"
fi
action "Starting $daemon" "$@"
}
DAEMON_CWD=/
stop_daemon () {
if test -e "$rundir/$1.pid"; then
if pid=`cat "$rundir/$1.pid"`; then
for action in TERM .1 .25 .65 1 1 1 1 KILL 1 1 1 1 FAIL; do
case $action in
TERM)
action "Killing $1 ($pid)" kill $pid
;;
KILL)
action "Killing $1 ($pid) with SIGKILL" kill -9 $pid
;;
FAIL)
log_failure_msg "Killing $1 ($pid) failed"
return 1
;;
*)
if pid_exists $pid >/dev/null 2>&1; then
sleep $action
else
return 0
fi
;;
esac
done
fi
fi
log_success_msg "$1 is not running"
}
daemon_status () {
pidfile=$rundir/$1.pid
if test -e "$pidfile"; then
if pid=`cat "$pidfile"`; then
if pid_exists "$pid"; then
echo "$1 is running with pid $pid"
return 0
else
echo "Pidfile for $1 ($pidfile) is stale"
fi
else
echo "Pidfile for $1 ($pidfile) exists but cannot be read"
fi
else
echo "$1 is not running"
fi
return 1
}
daemon_is_running () {
pidfile=$rundir/$1.pid
test -e "$pidfile" && pid=`cat "$pidfile"` && pid_exists "$pid"
} >/dev/null 2>&1
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