projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| b3300ee2 DG |
1 | #!/bin/bash |
| 2 | # | |
| 3 | # Copyright (C) - 2013 David Goulet <dgoulet@efficios.com> | |
| 4 | # | |
| 5 | # This library is free software; you can redistribute it and/or modify it under | |
| 6 | # the terms of the GNU Lesser General Public License as published by the Free | |
| 7 | # Software Foundation; version 2.1 of the License. | |
| 8 | # | |
| 9 | # This library is distributed in the hope that it will be useful, but WITHOUT | |
| 10 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS | |
| 11 | # FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more | |
| 12 | # details. | |
| 13 | # | |
| 14 | # You should have received a copy of the GNU Lesser General Public License | |
| 15 | # along with this library; if not, write to the Free Software Foundation, Inc., | |
| 16 | # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 17 | ||
| 18 | CURDIR=$(dirname $0)/ | |
| 19 | TESTDIR=$CURDIR/.. | |
| 20 | # We use the .libs/ binary since it's run from the repository. | |
| 21 | REPO_RELAYD_BIN="lt-lttng-relayd" | |
| 22 | ||
| 23 | # Number of seconds the we sleep before killing the relayd. If RANDOM_KILL is | |
| 24 | # defined, it's between 1 and 10 seconds. | |
| 25 | NR_SEC=10 | |
| 26 | ||
| 27 | KILL_LOOP=0 | |
| 28 | RANDOM_KILL=0 | |
| 29 | ||
| 30 | source $TESTDIR/utils/utils.sh | |
| 31 | ||
| 32 | function get_random() | |
| 33 | { | |
| 34 | return $(echo $RANDOM % $NR_SEC + 1 | bc) | |
| 35 | } | |
| 36 | ||
| 37 | function kill_relayd() | |
| 38 | { | |
| 39 | if [ $RANDOM_KILL -eq 1 ]; then | |
| 40 | # Something between 1 and NR_SEC seconds. | |
| 41 | get_random | |
| 42 | sleep $? | |
| 43 | else | |
| 44 | sleep $NR_SEC | |
| 45 | fi | |
| 46 | killall -q -9 $REPO_RELAYD_BIN >/dev/null 2>&1 | |
| 47 | } | |
| 48 | ||
| 49 | # Do we have to run in an infinite loop ? | |
| 50 | if [ -n "$1" ]; then | |
| 51 | KILL_LOOP=1 | |
| 52 | fi | |
| 53 | ||
| 54 | # Should it be a random kill or not ? | |
| 55 | if [ -n "$2" ]; then | |
| 56 | RANDOM_KILL=1 | |
| 57 | fi | |
| 58 | ||
| 59 | # MUST set TESTDIR before this point. | |
| 60 | ||
| 61 | if [ $KILL_LOOP -eq 0 ]; then | |
| 62 | kill_relayd | |
| 63 | else | |
| 64 | while :; do | |
| 65 | kill_relayd | |
| 66 | done | |
| 67 | fi |