blob: 94a002191ba8ed39787dbb1a33dab6de054fdc2e (
plain)
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
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
#!/usr/bin/env bash
# SPDX-License-Identifier: LGPL-2.1-or-later
set -eux
set -o pipefail
# Limit the maximum journal size
trap "journalctl --rotate --vacuum-size=16M" EXIT
# Rotation/flush test, see https://github.com/systemd/systemd/issues/19895
journalctl --relinquish-var
[[ "$(systemd-detect-virt -v)" == "qemu" ]] && ITERATIONS=10 || ITERATIONS=50
for ((i = 0; i < ITERATIONS; i++)); do
dd if=/dev/urandom bs=1M count=1 | base64 | systemd-cat
done
journalctl --rotate
journalctl --flush
journalctl --sync
# Reset the ratelimit buckets for the subsequent tests below.
systemctl restart systemd-journald
# Test stdout stream
# Skip empty lines
ID=$(journalctl --new-id128 | sed -n 2p)
: >/expected
printf $'\n\n\n' | systemd-cat -t "$ID" --level-prefix false
journalctl --sync
journalctl -b -o cat -t "$ID" >/output
cmp /expected /output
ID=$(journalctl --new-id128 | sed -n 2p)
: >/expected
printf $'<5>\n<6>\n<7>\n' | systemd-cat -t "$ID" --level-prefix true
journalctl --sync
journalctl -b -o cat -t "$ID" >/output
cmp /expected /output
# Remove trailing spaces
ID=$(journalctl --new-id128 | sed -n 2p)
printf "Trailing spaces\n">/expected
printf $'<5>Trailing spaces \t \n' | systemd-cat -t "$ID" --level-prefix true
journalctl --sync
journalctl -b -o cat -t "$ID" >/output
cmp /expected /output
ID=$(journalctl --new-id128 | sed -n 2p)
printf "Trailing spaces\n">/expected
printf $'Trailing spaces \t \n' | systemd-cat -t "$ID" --level-prefix false
journalctl --sync
journalctl -b -o cat -t "$ID" >/output
cmp /expected /output
# Don't remove leading spaces
ID=$(journalctl --new-id128 | sed -n 2p)
printf $' \t Leading spaces\n'>/expected
printf $'<5> \t Leading spaces\n' | systemd-cat -t "$ID" --level-prefix true
journalctl --sync
journalctl -b -o cat -t "$ID" >/output
cmp /expected /output
ID=$(journalctl --new-id128 | sed -n 2p)
printf $' \t Leading spaces\n'>/expected
printf $' \t Leading spaces\n' | systemd-cat -t "$ID" --level-prefix false
journalctl --sync
journalctl -b -o cat -t "$ID" >/output
cmp /expected /output
# --output-fields restricts output
ID=$(journalctl --new-id128 | sed -n 2p)
printf $'foo' | systemd-cat -t "$ID" --level-prefix false
journalctl --sync
journalctl -b -o export --output-fields=MESSAGE,FOO --output-fields=PRIORITY,MESSAGE -t "$ID" >/output
[[ $(grep -c . /output) -eq 6 ]]
grep -q '^__CURSOR=' /output
grep -q '^MESSAGE=foo$' /output
grep -q '^PRIORITY=6$' /output
(! grep '^FOO=' /output)
(! grep '^SYSLOG_FACILITY=' /output)
# '-b all' negates earlier use of -b (-b and -m are otherwise exclusive)
journalctl -b -1 -b all -m >/dev/null
# -b always behaves like -b0
journalctl -q -b-1 -b0 | head -1 >/expected
journalctl -q -b-1 -b | head -1 >/output
cmp /expected /output
# ... even when another option follows (both of these should fail due to -m)
{ journalctl -ball -b0 -m 2>&1 || :; } | head -1 >/expected
{ journalctl -ball -b -m 2>&1 || :; } | head -1 >/output
cmp /expected /output
# https://github.com/systemd/systemd/issues/13708
ID=$(systemd-id128 new)
systemd-cat -t "$ID" bash -c 'echo parent; (echo child) & wait' &
PID=$!
wait $PID
journalctl --sync
# We can drop this grep when https://github.com/systemd/systemd/issues/13937
# has a fix.
journalctl -b -o export -t "$ID" --output-fields=_PID | grep '^_PID=' >/output
[[ $(grep -c . /output) -eq 2 ]]
grep -q "^_PID=$PID" /output
grep -vq "^_PID=$PID" /output
# https://github.com/systemd/systemd/issues/15654
ID=$(journalctl --new-id128 | sed -n 2p)
printf "This will\nusually fail\nand be truncated\n">/expected
systemd-cat -t "$ID" /bin/sh -c 'env echo -n "This will";echo;env echo -n "usually fail";echo;env echo -n "and be truncated";echo;'
journalctl --sync
journalctl -b -o cat -t "$ID" >/output
cmp /expected /output
[[ $(journalctl -b -o cat -t "$ID" --output-fields=_TRANSPORT | grep -Pc "^stdout$") -eq 3 ]]
[[ $(journalctl -b -o cat -t "$ID" --output-fields=_LINE_BREAK | grep -Pc "^pid-change$") -eq 3 ]]
[[ $(journalctl -b -o cat -t "$ID" --output-fields=_PID | sort -u | grep -c "^.*$") -eq 3 ]]
[[ $(journalctl -b -o cat -t "$ID" --output-fields=MESSAGE | grep -Pc "^(This will|usually fail|and be truncated)$") -eq 3 ]]
# test that LogLevelMax can also suppress logging about services, not only by services
systemctl start silent-success
journalctl --sync
[[ -z "$(journalctl -b -q -u silent-success.service)" ]]
# Exercise the matching machinery
SYSTEMD_LOG_LEVEL=debug journalctl -b -n 1 /dev/null /dev/zero /dev/null /dev/null /dev/null
journalctl -b -n 1 /bin/true /bin/false
journalctl -b -n 1 /bin/true + /bin/false
journalctl -b -n 1 -r --unit "systemd*"
systemd-run --user -M "testuser@.host" /bin/echo hello
journalctl --sync
journalctl -b -n 1 -r --user-unit "*"
(! journalctl -b /dev/lets-hope-this-doesnt-exist)
(! journalctl -b /dev/null /dev/zero /dev/this-also-shouldnt-exist)
(! journalctl -b --unit "this-unit-should-not-exist*")
# Facilities & priorities
journalctl --facility help
journalctl --facility kern -n 1
journalctl --facility syslog --priority 0..3 -n 1
journalctl --facility syslog --priority 3..0 -n 1
journalctl --facility user --priority 0..0 -n 1
journalctl --facility daemon --priority warning -n 1
journalctl --facility daemon --priority warning..info -n 1
journalctl --facility daemon --priority notice..crit -n 1
journalctl --facility daemon --priority 5..crit -n 1
(! journalctl --facility hopefully-an-unknown-facility)
(! journalctl --priority hello-world)
(! journalctl --priority 0..128)
(! journalctl --priority 0..systemd)
# Other options
journalctl --disk-usage
journalctl --dmesg -n 1
journalctl --fields
journalctl --list-boots
journalctl --update-catalog
journalctl --list-catalog
# Add new tests before here, the journald restarts below
# may make tests flappy.
# Don't lose streams on restart
systemctl start forever-print-hola
sleep 3
systemctl restart systemd-journald
sleep 3
systemctl stop forever-print-hola
[[ ! -f "/i-lose-my-logs" ]]
# https://github.com/systemd/systemd/issues/4408
rm -f /i-lose-my-logs
systemctl start forever-print-hola
sleep 3
systemctl kill --signal=SIGKILL systemd-journald
sleep 3
[[ ! -f "/i-lose-my-logs" ]]
systemctl stop forever-print-hola
set +o pipefail
# https://github.com/systemd/systemd/issues/15528
journalctl --follow --file=/var/log/journal/*/* | head -n1 | grep .
# https://github.com/systemd/systemd/issues/24565
journalctl --follow --merge | head -n1 | grep .
set -o pipefail
touch /testok
|
