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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
cbdca852 | 2 | /*** |
cbdca852 | 3 | Copyright 2012 Lennart Poettering |
cbdca852 LP |
4 | ***/ |
5 | ||
cbdca852 | 6 | #include <fcntl.h> |
6bedfcbb | 7 | #include <unistd.h> |
cbdca852 | 8 | |
c6878637 | 9 | #include "sd-journal.h" |
6bedfcbb | 10 | |
b5efdb8a | 11 | #include "alloc-util.h" |
6bedfcbb LP |
12 | #include "journal-file.h" |
13 | #include "journal-internal.h" | |
cbdca852 | 14 | #include "log.h" |
0c0cdb06 | 15 | #include "macro.h" |
6bedfcbb | 16 | #include "parse-util.h" |
c6878637 | 17 | #include "rm-rf.h" |
6bedfcbb | 18 | #include "util.h" |
cbdca852 LP |
19 | |
20 | #define N_ENTRIES 200 | |
21 | ||
22 | static void verify_contents(sd_journal *j, unsigned skip) { | |
23 | unsigned i; | |
24 | ||
0c0cdb06 | 25 | assert_se(j); |
cbdca852 LP |
26 | |
27 | i = 0; | |
28 | SD_JOURNAL_FOREACH(j) { | |
29 | const void *d; | |
c6511e85 | 30 | char *k, *c; |
cbdca852 | 31 | size_t l; |
a7f7d1bd | 32 | unsigned u = 0; |
cbdca852 LP |
33 | |
34 | assert_se(sd_journal_get_cursor(j, &k) >= 0); | |
35 | printf("cursor: %s\n", k); | |
36 | free(k); | |
37 | ||
38 | assert_se(sd_journal_get_data(j, "MAGIC", &d, &l) >= 0); | |
39 | printf("\t%.*s\n", (int) l, (const char*) d); | |
40 | ||
41 | assert_se(sd_journal_get_data(j, "NUMBER", &d, &l) >= 0); | |
42 | assert_se(k = strndup(d, l)); | |
43 | printf("\t%s\n", k); | |
44 | ||
45 | if (skip > 0) { | |
46 | assert_se(safe_atou(k + 7, &u) >= 0); | |
47 | assert_se(i == u); | |
48 | i += skip; | |
49 | } | |
50 | ||
51 | free(k); | |
c6511e85 LP |
52 | |
53 | assert_se(sd_journal_get_cursor(j, &c) >= 0); | |
54 | assert_se(sd_journal_test_cursor(j, c) > 0); | |
55 | free(c); | |
cbdca852 LP |
56 | } |
57 | ||
58 | if (skip > 0) | |
59 | assert_se(i == N_ENTRIES); | |
60 | } | |
61 | ||
62 | int main(int argc, char *argv[]) { | |
63 | JournalFile *one, *two, *three; | |
64 | char t[] = "/tmp/journal-stream-XXXXXX"; | |
65 | unsigned i; | |
4afd3348 | 66 | _cleanup_(sd_journal_closep) sd_journal *j = NULL; |
cbdca852 | 67 | char *z; |
3c1668da LP |
68 | const void *data; |
69 | size_t l; | |
98d2a534 | 70 | dual_timestamp previous_ts = DUAL_TIMESTAMP_NULL; |
cbdca852 | 71 | |
143bfdaf HHPF |
72 | /* journal_file_open requires a valid machine id */ |
73 | if (access("/etc/machine-id", F_OK) != 0) | |
74 | return EXIT_TEST_SKIP; | |
75 | ||
cbdca852 LP |
76 | log_set_max_level(LOG_DEBUG); |
77 | ||
78 | assert_se(mkdtemp(t)); | |
79 | assert_se(chdir(t) >= 0); | |
80 | ||
57850536 AG |
81 | assert_se(journal_file_open(-1, "one.journal", O_RDWR|O_CREAT, 0666, true, (uint64_t) -1, false, NULL, NULL, NULL, NULL, &one) == 0); |
82 | assert_se(journal_file_open(-1, "two.journal", O_RDWR|O_CREAT, 0666, true, (uint64_t) -1, false, NULL, NULL, NULL, NULL, &two) == 0); | |
83 | assert_se(journal_file_open(-1, "three.journal", O_RDWR|O_CREAT, 0666, true, (uint64_t) -1, false, NULL, NULL, NULL, NULL, &three) == 0); | |
cbdca852 LP |
84 | |
85 | for (i = 0; i < N_ENTRIES; i++) { | |
86 | char *p, *q; | |
87 | dual_timestamp ts; | |
88 | struct iovec iovec[2]; | |
89 | ||
90 | dual_timestamp_get(&ts); | |
91 | ||
98d2a534 LP |
92 | if (ts.monotonic <= previous_ts.monotonic) |
93 | ts.monotonic = previous_ts.monotonic + 1; | |
94 | ||
95 | if (ts.realtime <= previous_ts.realtime) | |
96 | ts.realtime = previous_ts.realtime + 1; | |
97 | ||
98 | previous_ts = ts; | |
99 | ||
cbdca852 LP |
100 | assert_se(asprintf(&p, "NUMBER=%u", i) >= 0); |
101 | iovec[0].iov_base = p; | |
102 | iovec[0].iov_len = strlen(p); | |
103 | ||
104 | assert_se(asprintf(&q, "MAGIC=%s", i % 5 == 0 ? "quux" : "waldo") >= 0); | |
105 | ||
106 | iovec[1].iov_base = q; | |
107 | iovec[1].iov_len = strlen(q); | |
108 | ||
109 | if (i % 10 == 0) | |
d180c349 | 110 | assert_se(journal_file_append_entry(three, &ts, NULL, iovec, 2, NULL, NULL, NULL) == 0); |
cbdca852 LP |
111 | else { |
112 | if (i % 3 == 0) | |
d180c349 | 113 | assert_se(journal_file_append_entry(two, &ts, NULL, iovec, 2, NULL, NULL, NULL) == 0); |
cbdca852 | 114 | |
d180c349 | 115 | assert_se(journal_file_append_entry(one, &ts, NULL, iovec, 2, NULL, NULL, NULL) == 0); |
cbdca852 LP |
116 | } |
117 | ||
118 | free(p); | |
119 | free(q); | |
120 | } | |
121 | ||
69a3a6fd VC |
122 | (void) journal_file_close(one); |
123 | (void) journal_file_close(two); | |
124 | (void) journal_file_close(three); | |
cbdca852 LP |
125 | |
126 | assert_se(sd_journal_open_directory(&j, t, 0) >= 0); | |
127 | ||
128 | assert_se(sd_journal_add_match(j, "MAGIC=quux", 0) >= 0); | |
129 | SD_JOURNAL_FOREACH_BACKWARDS(j) { | |
7fd1b19b | 130 | _cleanup_free_ char *c; |
cbdca852 | 131 | |
3c1668da LP |
132 | assert_se(sd_journal_get_data(j, "NUMBER", &data, &l) >= 0); |
133 | printf("\t%.*s\n", (int) l, (const char*) data); | |
c6511e85 LP |
134 | |
135 | assert_se(sd_journal_get_cursor(j, &c) >= 0); | |
136 | assert_se(sd_journal_test_cursor(j, c) > 0); | |
cbdca852 LP |
137 | } |
138 | ||
139 | SD_JOURNAL_FOREACH(j) { | |
7fd1b19b | 140 | _cleanup_free_ char *c; |
cbdca852 | 141 | |
3c1668da LP |
142 | assert_se(sd_journal_get_data(j, "NUMBER", &data, &l) >= 0); |
143 | printf("\t%.*s\n", (int) l, (const char*) data); | |
c6511e85 LP |
144 | |
145 | assert_se(sd_journal_get_cursor(j, &c) >= 0); | |
146 | assert_se(sd_journal_test_cursor(j, c) > 0); | |
cbdca852 LP |
147 | } |
148 | ||
149 | sd_journal_flush_matches(j); | |
150 | ||
151 | verify_contents(j, 1); | |
152 | ||
153 | printf("NEXT TEST\n"); | |
154 | assert_se(sd_journal_add_match(j, "MAGIC=quux", 0) >= 0); | |
155 | ||
156 | assert_se(z = journal_make_match_string(j)); | |
157 | printf("resulting match expression is: %s\n", z); | |
158 | free(z); | |
159 | ||
160 | verify_contents(j, 5); | |
161 | ||
162 | printf("NEXT TEST\n"); | |
163 | sd_journal_flush_matches(j); | |
164 | assert_se(sd_journal_add_match(j, "MAGIC=waldo", 0) >= 0); | |
165 | assert_se(sd_journal_add_match(j, "NUMBER=10", 0) >= 0); | |
166 | assert_se(sd_journal_add_match(j, "NUMBER=11", 0) >= 0); | |
167 | assert_se(sd_journal_add_match(j, "NUMBER=12", 0) >= 0); | |
168 | ||
169 | assert_se(z = journal_make_match_string(j)); | |
170 | printf("resulting match expression is: %s\n", z); | |
171 | free(z); | |
172 | ||
173 | verify_contents(j, 0); | |
174 | ||
3c1668da LP |
175 | assert_se(sd_journal_query_unique(j, "NUMBER") >= 0); |
176 | SD_JOURNAL_FOREACH_UNIQUE(j, data, l) | |
177 | printf("%.*s\n", (int) l, (const char*) data); | |
178 | ||
c6878637 | 179 | assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); |
cbdca852 LP |
180 | |
181 | return 0; | |
182 | } |