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11fdf7f2 TL |
1 | #!/usr/bin/env bash |
2 | set -x | |
7c673cae FG |
3 | |
4 | # | |
5 | # test_common.sh | |
6 | # | |
7 | # Common routines for tests | |
8 | # | |
9 | # | |
10 | # Environment variables that affect tests: | |
11 | # KEEP_TEMPDIR If set, the tempdir will not be deleted | |
12 | # when the test is over. | |
13 | # | |
14 | ||
15 | # Clean up the temporary directory | |
16 | cleanup() { | |
17 | if [ -n ${TEMPDIR} ]; then | |
18 | rm -rf "${TEMPDIR}" | |
19 | fi | |
20 | } | |
21 | ||
22 | # Create a temporary directory where test files will be stored. | |
23 | setup_tempdir() { | |
24 | TEMPDIR=`mktemp -d` | |
25 | if [ -z $KEEP_TEMPDIR ]; then | |
26 | trap cleanup INT TERM EXIT | |
27 | fi | |
28 | } | |
29 | ||
30 | # Standard initialization function for tests | |
31 | init() { | |
32 | setup_tempdir | |
33 | cd `dirname $0`/.. | |
34 | } | |
35 | ||
36 | # Exit with an error message. | |
37 | die() { | |
38 | echo $@ | |
39 | exit 1 | |
40 | } | |
41 | ||
42 | # Test that flag is set (the element is found in the list) | |
43 | is_set() | |
44 | { | |
45 | local flag=$1; shift | |
46 | local flags="$@" | |
47 | local i | |
48 | ||
49 | for i in ${flags}; do | |
50 | if [ "${flag}" = "${i}" ]; then | |
51 | return 0 | |
52 | fi | |
53 | done | |
54 | return 1 | |
55 | } | |
56 | ||
57 | # Stop an OSD started by vstart | |
58 | stop_osd() { | |
59 | osd_index=$1 | |
60 | pidfile="out/osd.$osd_index.pid" | |
61 | if [ -e $pidfile ]; then | |
62 | if kill `cat $pidfile` ; then | |
63 | poll_cmd "eval test -e $pidfile ; echo \$?" "1" 1 30 | |
64 | [ $? -eq 1 ] && return 0 | |
65 | echo "ceph-osd process did not terminate correctly" | |
66 | else | |
67 | echo "kill `cat $pidfile` failed" | |
68 | fi | |
69 | else | |
70 | echo "ceph-osd process $osd_index is not running" | |
71 | fi | |
72 | return 1 | |
73 | } | |
74 | ||
75 | # Restart an OSD started by vstart | |
76 | restart_osd() { | |
77 | osd_index=$1 | |
78 | ./ceph-osd -i $osd_index -c ceph.conf & | |
79 | } | |
80 | ||
81 | # Ask the user a yes/no question and get the response | |
82 | yes_or_no_choice() { | |
83 | while true; do | |
84 | echo -n "${1} [y/n] " | |
85 | read ans | |
86 | case "${ans}" in | |
87 | y|Y|yes|YES|Yes) return 0 ;; | |
88 | n|N|no|NO|No) return 1 ;; | |
89 | *) echo "Please type yes or no." | |
90 | echo ;; | |
91 | esac | |
92 | done | |
93 | } | |
94 | ||
95 | # Block until the user says "continue" or "c" | |
96 | continue_prompt() { | |
97 | prompt=${1:-"to go on"} | |
98 | while true; do | |
99 | echo "Please type 'c' or 'continue' ${prompt}." | |
100 | read ans | |
101 | case "${ans}" in | |
102 | c|continue) return 0 ;; | |
103 | *) echo ;; | |
104 | esac | |
105 | done | |
106 | } | |
107 | ||
108 | # Write a bunch of objects to rados | |
109 | write_objects() { | |
110 | start_ver=$1 | |
111 | stop_ver=$2 | |
112 | num_objs=$3 | |
113 | obj_size=$4 | |
114 | pool=$5 | |
115 | [ -d "${TEMPDIR}" ] || die "must setup_tempdir" | |
116 | for v in `seq $start_ver $stop_ver`; do | |
117 | chr=`perl -e "print chr(48+$v)"` | |
118 | head -c $obj_size /dev/zero | tr '\0' "$chr" > $TEMPDIR/ver$v | |
119 | for i in `seq -w 1 $num_objs`; do | |
120 | ./rados -c ./ceph.conf -p $pool put obj$i $TEMPDIR/ver$v || die "radostool failed" | |
121 | done | |
122 | done | |
123 | } | |
124 | ||
125 | read_objects() { | |
126 | ver=$1 | |
127 | num_objs=$2 | |
128 | obj_size=$3 | |
129 | [ -d "${TEMPDIR}" ] || die "must setup_tempdir" | |
130 | chr=`perl -e "print chr(48+$ver)"` | |
131 | head -c $obj_size /dev/zero | tr '\0' "$chr" > $TEMPDIR/exemplar | |
132 | for i in `seq -w 1 $num_objs`; do | |
133 | ./rados -c ./ceph.conf -p $pool get obj$i $TEMPDIR/out$i || die "radostool failed" | |
134 | cmp $TEMPDIR/out$i $TEMPDIR/exemplar || die "got back incorrect obj$i" | |
135 | done | |
136 | } | |
137 | ||
138 | poll_cmd() { | |
139 | command=$1 | |
140 | search_str=$2 | |
141 | polling_interval=$3 | |
142 | total_time=$4 | |
143 | ||
144 | t=0 | |
145 | while [ $t -lt $total_time ]; do | |
146 | $command | grep "$search_str" | |
147 | [ $? -eq 0 ] && return 1 | |
148 | sleep $polling_interval | |
149 | t=$(($t+$polling_interval)) | |
150 | done | |
151 | ||
152 | return 0 | |
153 | } | |
154 | ||
155 | dump_osd_store() { | |
156 | set +x | |
157 | echo "dumping osd store..." | |
158 | find ./dev/osd* -type f | grep obj | grep head$ | sort | while read file; do | |
159 | echo $file | |
160 | head -c 10 $file | |
161 | echo | |
162 | done | |
163 | } | |
164 | ||
165 | start_recovery() { | |
166 | CEPH_NUM_OSD=$1 | |
167 | osd=0 | |
168 | while [ $osd -lt $CEPH_NUM_OSD ]; do | |
169 | ./ceph -c ./ceph.conf tell osd.$osd debug kick_recovery_wq 0 | |
170 | osd=$((osd+1)) | |
171 | done | |
172 | } | |
173 | ||
174 | init |