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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
87d2c1ff | 2 | |
3f6fd1ba | 3 | #include <getopt.h> |
ade2db83 | 4 | |
3f6fd1ba LP |
5 | #include "sd-journal.h" |
6 | ||
d6b4d1c7 | 7 | #include "build.h" |
7d50b32a | 8 | #include "glob-util.h" |
ff7dad48 | 9 | #include "id128-print.h" |
ade2db83 YW |
10 | #include "journalctl.h" |
11 | #include "journalctl-authenticate.h" | |
12 | #include "journalctl-catalog.h" | |
13 | #include "journalctl-misc.h" | |
14 | #include "journalctl-show.h" | |
15 | #include "journalctl-varlink.h" | |
8752c575 | 16 | #include "locale-util.h" |
9556e79b | 17 | #include "main-func.h" |
cc171228 | 18 | #include "mount-util.h" |
c0dfcb31 | 19 | #include "mountpoint-util.h" |
614b022c | 20 | #include "parse-argument.h" |
294bf0c3 | 21 | #include "pretty-print.h" |
2e64b27a | 22 | #include "static-destruct.h" |
5c828e66 | 23 | #include "string-table.h" |
7ccbd1ae | 24 | #include "syslog-util.h" |
7560fffc | 25 | |
baed47c3 | 26 | #define DEFAULT_FSS_INTERVAL_USEC (15*USEC_PER_MINUTE) |
ec316d19 | 27 | |
97e1cc8b LP |
28 | enum { |
29 | /* Special values for arg_lines */ | |
30 | ARG_LINES_DEFAULT = -2, | |
31 | ARG_LINES_ALL = -1, | |
32 | }; | |
33 | ||
ade2db83 YW |
34 | JournalctlAction arg_action = ACTION_SHOW; |
35 | OutputMode arg_output = OUTPUT_SHORT; | |
36 | JsonFormatFlags arg_json_format_flags = JSON_FORMAT_OFF; | |
37 | PagerFlags arg_pager_flags = 0; | |
38 | bool arg_utc = false; | |
39 | bool arg_follow = false; | |
40 | bool arg_full = true; | |
41 | bool arg_all = false; | |
42 | int arg_lines = ARG_LINES_DEFAULT; | |
43 | bool arg_lines_oldest = false; | |
44 | bool arg_no_tail = false; | |
45 | bool arg_truncate_newline = false; | |
46 | bool arg_quiet = false; | |
47 | bool arg_merge = false; | |
48 | bool arg_boot = false; | |
49 | sd_id128_t arg_boot_id = {}; | |
50 | int arg_boot_offset = 0; | |
51 | bool arg_dmesg = false; | |
52 | bool arg_no_hostname = false; | |
53 | const char *arg_cursor = NULL; | |
54 | const char *arg_cursor_file = NULL; | |
55 | const char *arg_after_cursor = NULL; | |
56 | bool arg_show_cursor = false; | |
57 | const char *arg_directory = NULL; | |
58 | char **arg_file = NULL; | |
59 | bool arg_file_stdin = false; | |
22f2b556 | 60 | int arg_priorities = 0; |
ade2db83 YW |
61 | Set *arg_facilities = NULL; |
62 | char *arg_verify_key = NULL; | |
349cc4a5 | 63 | #if HAVE_GCRYPT |
ade2db83 YW |
64 | usec_t arg_interval = DEFAULT_FSS_INTERVAL_USEC; |
65 | bool arg_force = false; | |
feb12d3e | 66 | #endif |
ade2db83 YW |
67 | usec_t arg_since = 0; |
68 | usec_t arg_until = 0; | |
69 | bool arg_since_set = false; | |
70 | bool arg_until_set = false; | |
71 | char **arg_syslog_identifier = NULL; | |
72 | char **arg_exclude_identifier = NULL; | |
73 | char **arg_system_units = NULL; | |
74 | char **arg_user_units = NULL; | |
75 | const char *arg_field = NULL; | |
76 | bool arg_catalog = false; | |
77 | bool arg_reverse = false; | |
78 | int arg_journal_type = 0; | |
79 | int arg_journal_additional_open_flags = 0; | |
80 | int arg_namespace_flags = 0; | |
81 | char *arg_root = NULL; | |
82 | char *arg_image = NULL; | |
83 | const char *arg_machine = NULL; | |
84 | const char *arg_namespace = NULL; | |
85 | uint64_t arg_vacuum_size = 0; | |
86 | uint64_t arg_vacuum_n_files = 0; | |
87 | usec_t arg_vacuum_time = 0; | |
88 | Set *arg_output_fields = NULL; | |
89 | const char *arg_pattern = NULL; | |
90 | pcre2_code *arg_compiled_pattern = NULL; | |
91 | PatternCompileCase arg_case = PATTERN_COMPILE_CASE_AUTO; | |
92 | static ImagePolicy *arg_image_policy = NULL; | |
6becf48c | 93 | |
2e64b27a DDM |
94 | STATIC_DESTRUCTOR_REGISTER(arg_file, strv_freep); |
95 | STATIC_DESTRUCTOR_REGISTER(arg_facilities, set_freep); | |
96 | STATIC_DESTRUCTOR_REGISTER(arg_verify_key, freep); | |
97 | STATIC_DESTRUCTOR_REGISTER(arg_syslog_identifier, strv_freep); | |
25aa35d4 | 98 | STATIC_DESTRUCTOR_REGISTER(arg_exclude_identifier, strv_freep); |
2e64b27a DDM |
99 | STATIC_DESTRUCTOR_REGISTER(arg_system_units, strv_freep); |
100 | STATIC_DESTRUCTOR_REGISTER(arg_user_units, strv_freep); | |
101 | STATIC_DESTRUCTOR_REGISTER(arg_root, freep); | |
102 | STATIC_DESTRUCTOR_REGISTER(arg_image, freep); | |
c5da14cd | 103 | STATIC_DESTRUCTOR_REGISTER(arg_output_fields, set_freep); |
75db32dc | 104 | STATIC_DESTRUCTOR_REGISTER(arg_compiled_pattern, pattern_freep); |
84be0c71 | 105 | STATIC_DESTRUCTOR_REGISTER(arg_image_policy, image_policy_freep); |
2e64b27a | 106 | |
442e2def LP |
107 | static int parse_boot_descriptor(const char *x, sd_id128_t *boot_id, int *offset) { |
108 | sd_id128_t id = SD_ID128_NULL; | |
109 | int off = 0, r; | |
110 | ||
48904825 | 111 | if (streq(x, "all")) { |
112 | *boot_id = SD_ID128_NULL; | |
113 | *offset = 0; | |
114 | return 0; | |
0d5765f7 | 115 | } else if (strlen(x) >= SD_ID128_STRING_MAX - 1) { |
442e2def LP |
116 | char *t; |
117 | ||
2f82562b | 118 | t = strndupa_safe(x, SD_ID128_STRING_MAX - 1); |
442e2def LP |
119 | r = sd_id128_from_string(t, &id); |
120 | if (r >= 0) | |
0d5765f7 | 121 | x += SD_ID128_STRING_MAX - 1; |
442e2def | 122 | |
4c701096 | 123 | if (!IN_SET(*x, 0, '-', '+')) |
442e2def LP |
124 | return -EINVAL; |
125 | ||
126 | if (*x != 0) { | |
127 | r = safe_atoi(x, &off); | |
128 | if (r < 0) | |
129 | return r; | |
130 | } | |
131 | } else { | |
132 | r = safe_atoi(x, &off); | |
133 | if (r < 0) | |
134 | return r; | |
135 | } | |
136 | ||
137 | if (boot_id) | |
138 | *boot_id = id; | |
139 | ||
140 | if (offset) | |
141 | *offset = off; | |
142 | ||
48904825 | 143 | return 1; |
442e2def LP |
144 | } |
145 | ||
8d6791d2 MY |
146 | static int parse_lines(const char *arg, bool graceful) { |
147 | const char *l; | |
148 | int n, r; | |
149 | ||
150 | assert(arg || graceful); | |
151 | ||
152 | if (!arg) | |
153 | goto default_noarg; | |
154 | ||
155 | if (streq(arg, "all")) { | |
156 | arg_lines = ARG_LINES_ALL; | |
157 | return 1; | |
158 | } | |
159 | ||
160 | l = startswith(arg, "+"); | |
161 | ||
162 | r = safe_atoi(l ?: arg, &n); | |
163 | if (r < 0 || n < 0) { | |
164 | if (graceful) | |
165 | goto default_noarg; | |
166 | ||
167 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), "Failed to parse --lines='%s'.", arg); | |
168 | } | |
169 | ||
170 | arg_lines = n; | |
c8ccd444 | 171 | arg_lines_oldest = l; |
8d6791d2 MY |
172 | |
173 | return 1; | |
174 | ||
175 | default_noarg: | |
176 | arg_lines = 10; | |
7b5ff439 | 177 | arg_lines_oldest = false; |
8d6791d2 MY |
178 | return 0; |
179 | } | |
180 | ||
196dedd5 ZJS |
181 | static int help_facilities(void) { |
182 | if (!arg_quiet) | |
183 | puts("Available facilities:"); | |
184 | ||
185 | for (int i = 0; i < LOG_NFACILITIES; i++) { | |
186 | _cleanup_free_ char *t = NULL; | |
187 | ||
d4423350 | 188 | if (log_facility_unshifted_to_string_alloc(i, &t) < 0) |
196dedd5 ZJS |
189 | return log_oom(); |
190 | puts(t); | |
191 | } | |
192 | ||
193 | return 0; | |
194 | } | |
195 | ||
37ec0fdd LP |
196 | static int help(void) { |
197 | _cleanup_free_ char *link = NULL; | |
198 | int r; | |
0d43c694 | 199 | |
384c2c32 | 200 | pager_open(arg_pager_flags); |
faf5077f | 201 | |
37ec0fdd LP |
202 | r = terminal_urlify_man("journalctl", "1", &link); |
203 | if (r < 0) | |
204 | return log_oom(); | |
205 | ||
23d8c560 LP |
206 | printf("%1$s [OPTIONS...] [MATCHES...]\n\n" |
207 | "%5$sQuery the journal.%6$s\n\n" | |
74962351 | 208 | "%3$sSource Options:%4$s\n" |
61c5f8a1 ZJS |
209 | " --system Show the system journal\n" |
210 | " --user Show the user journal for the current user\n" | |
211 | " -M --machine=CONTAINER Operate on local container\n" | |
74962351 LP |
212 | " -m --merge Show entries from all available journals\n" |
213 | " -D --directory=PATH Show journal files from directory\n" | |
dde54b8a | 214 | " -i --file=PATH Show journal file\n" |
84be0c71 LP |
215 | " --root=PATH Operate on an alternate filesystem root\n" |
216 | " --image=PATH Operate on disk image as filesystem root\n" | |
217 | " --image-policy=POLICY Specify disk image dissection policy\n" | |
74962351 LP |
218 | " --namespace=NAMESPACE Show journal data from specified journal namespace\n" |
219 | "\n%3$sFiltering Options:%4$s\n" | |
61c5f8a1 ZJS |
220 | " -S --since=DATE Show entries not older than the specified date\n" |
221 | " -U --until=DATE Show entries not newer than the specified date\n" | |
222 | " -c --cursor=CURSOR Show entries starting at the specified cursor\n" | |
223 | " --after-cursor=CURSOR Show entries after the specified cursor\n" | |
d9e15cbd | 224 | " --cursor-file=FILE Show entries after cursor in FILE and update FILE\n" |
61c5f8a1 | 225 | " -b --boot[=ID] Show current boot or the specified boot\n" |
61c5f8a1 ZJS |
226 | " -u --unit=UNIT Show logs from the specified unit\n" |
227 | " --user-unit=UNIT Show logs from the specified user unit\n" | |
228 | " -t --identifier=STRING Show entries with the specified syslog identifier\n" | |
25aa35d4 SZ |
229 | " -T --exclude-identifier=STRING\n" |
230 | " Hide entries with the specified syslog identifier\n" | |
ad938537 | 231 | " -p --priority=RANGE Show entries within the specified priority range\n" |
196dedd5 | 232 | " --facility=FACILITY... Show entries with the specified facilities\n" |
fabf4dae | 233 | " -g --grep=PATTERN Show entries with MESSAGE matching PATTERN\n" |
86b52a39 | 234 | " --case-sensitive[=BOOL] Force case sensitive or insensitive matching\n" |
74962351 LP |
235 | " -k --dmesg Show kernel message log from the current boot\n" |
236 | "\n%3$sOutput Control Options:%4$s\n" | |
61c5f8a1 ZJS |
237 | " -o --output=STRING Change journal output mode (short, short-precise,\n" |
238 | " short-iso, short-iso-precise, short-full,\n" | |
239 | " short-monotonic, short-unix, verbose, export,\n" | |
8e044443 LP |
240 | " json, json-pretty, json-sse, json-seq, cat,\n" |
241 | " with-unit)\n" | |
61c5f8a1 | 242 | " --output-fields=LIST Select fields to print in verbose/export/json modes\n" |
8d6791d2 | 243 | " -n --lines[=[+]INTEGER] Number of journal entries to show\n" |
74962351 LP |
244 | " -r --reverse Show the newest entries first\n" |
245 | " --show-cursor Print the cursor after all the entries\n" | |
61c5f8a1 ZJS |
246 | " --utc Express time in Coordinated Universal Time (UTC)\n" |
247 | " -x --catalog Add message explanations where available\n" | |
74962351 | 248 | " --no-hostname Suppress output of hostname field\n" |
61c5f8a1 ZJS |
249 | " --no-full Ellipsize fields\n" |
250 | " -a --all Show all fields, including long and unprintable\n" | |
74962351 LP |
251 | " -f --follow Follow the journal\n" |
252 | " --no-tail Show all lines, even in follow mode\n" | |
61cecfa0 | 253 | " --truncate-newline Truncate entries by first newline character\n" |
61c5f8a1 | 254 | " -q --quiet Do not show info messages and privilege warning\n" |
74962351 | 255 | "\n%3$sPager Control Options:%4$s\n" |
61c5f8a1 | 256 | " --no-pager Do not pipe output into a pager\n" |
74962351 LP |
257 | " -e --pager-end Immediately jump to the end in the pager\n" |
258 | "\n%3$sForward Secure Sealing (FSS) Options:%4$s\n" | |
61c5f8a1 ZJS |
259 | " --interval=TIME Time interval for changing the FSS sealing key\n" |
260 | " --verify-key=KEY Specify FSS verification key\n" | |
261 | " --force Override of the FSS key pair with --setup-keys\n" | |
23d8c560 | 262 | "\n%3$sCommands:%4$s\n" |
61c5f8a1 ZJS |
263 | " -h --help Show this help text\n" |
264 | " --version Show package version\n" | |
265 | " -N --fields List all field names currently used\n" | |
266 | " -F --field=FIELD List all values that a specified field takes\n" | |
74962351 | 267 | " --list-boots Show terse information about recorded boots\n" |
edd2b336 | 268 | " --list-namespaces Show list of journal namespaces\n" |
61c5f8a1 ZJS |
269 | " --disk-usage Show total disk usage of all journal files\n" |
270 | " --vacuum-size=BYTES Reduce disk usage below specified size\n" | |
271 | " --vacuum-files=INT Leave only the specified number of journal files\n" | |
272 | " --vacuum-time=TIME Remove journal files older than specified time\n" | |
273 | " --verify Verify journal file consistency\n" | |
274 | " --sync Synchronize unwritten journal messages to disk\n" | |
c0dfcb31 LP |
275 | " --relinquish-var Stop logging to disk, log to temporary file system\n" |
276 | " --smart-relinquish-var Similar, but NOP if log directory is on root mount\n" | |
61c5f8a1 ZJS |
277 | " --flush Flush all journal data from /run into /var\n" |
278 | " --rotate Request immediate rotation of the journal files\n" | |
279 | " --header Show journal header information\n" | |
280 | " --list-catalog Show all message IDs in the catalog\n" | |
281 | " --dump-catalog Show entries in the message catalog\n" | |
282 | " --update-catalog Update the message catalog database\n" | |
61c5f8a1 | 283 | " --setup-keys Generate a new FSS key pair\n" |
bc556335 DDM |
284 | "\nSee the %2$s for details.\n", |
285 | program_invocation_short_name, | |
286 | link, | |
287 | ansi_underline(), | |
288 | ansi_normal(), | |
289 | ansi_highlight(), | |
290 | ansi_normal()); | |
37ec0fdd LP |
291 | |
292 | return 0; | |
0d43c694 LP |
293 | } |
294 | ||
295 | static int parse_argv(int argc, char *argv[]) { | |
296 | ||
297 | enum { | |
298 | ARG_VERSION = 0x100, | |
e91af489 | 299 | ARG_NO_PAGER, |
2b8f6883 | 300 | ARG_NO_FULL, |
55ee336c | 301 | ARG_NO_TAIL, |
dca6219e | 302 | ARG_NEW_ID128, |
8453f062 | 303 | ARG_THIS_BOOT, |
f1188074 | 304 | ARG_LIST_BOOTS, |
3f3a438f ZJS |
305 | ARG_USER, |
306 | ARG_SYSTEM, | |
13cbf3a5 | 307 | ARG_ROOT, |
cc171228 | 308 | ARG_IMAGE, |
06e78680 | 309 | ARG_IMAGE_POLICY, |
7560fffc | 310 | ARG_HEADER, |
196dedd5 | 311 | ARG_FACILITY, |
beec0085 | 312 | ARG_SETUP_KEYS, |
baed47c3 | 313 | ARG_INTERVAL, |
4da416aa | 314 | ARG_VERIFY, |
a1a03e30 | 315 | ARG_VERIFY_KEY, |
cfbc22ab | 316 | ARG_DISK_USAGE, |
248fc619 | 317 | ARG_AFTER_CURSOR, |
d9e15cbd | 318 | ARG_CURSOR_FILE, |
248fc619 | 319 | ARG_SHOW_CURSOR, |
ffa7cd15 | 320 | ARG_USER_UNIT, |
d4205751 | 321 | ARG_LIST_CATALOG, |
54b7254c | 322 | ARG_DUMP_CATALOG, |
3f3a438f | 323 | ARG_UPDATE_CATALOG, |
b8547c10 | 324 | ARG_FORCE, |
61c5f8a1 | 325 | ARG_CASE_SENSITIVE, |
9fd29044 | 326 | ARG_UTC, |
94b65516 | 327 | ARG_SYNC, |
74055aa7 | 328 | ARG_FLUSH, |
c0dfcb31 LP |
329 | ARG_RELINQUISH_VAR, |
330 | ARG_SMART_RELINQUISH_VAR, | |
e3fdfb49 | 331 | ARG_ROTATE, |
61cecfa0 | 332 | ARG_TRUNCATE_NEWLINE, |
dbd2a83f | 333 | ARG_VACUUM_SIZE, |
8580d1f7 | 334 | ARG_VACUUM_FILES, |
dbd2a83f | 335 | ARG_VACUUM_TIME, |
991e274b | 336 | ARG_NO_HOSTNAME, |
cc25a67e | 337 | ARG_OUTPUT_FIELDS, |
6b25db87 | 338 | ARG_NAMESPACE, |
68f66a17 | 339 | ARG_LIST_NAMESPACES, |
0d43c694 LP |
340 | }; |
341 | ||
342 | static const struct option options[] = { | |
c0dfcb31 LP |
343 | { "help", no_argument, NULL, 'h' }, |
344 | { "version" , no_argument, NULL, ARG_VERSION }, | |
345 | { "no-pager", no_argument, NULL, ARG_NO_PAGER }, | |
346 | { "pager-end", no_argument, NULL, 'e' }, | |
347 | { "follow", no_argument, NULL, 'f' }, | |
348 | { "force", no_argument, NULL, ARG_FORCE }, | |
349 | { "output", required_argument, NULL, 'o' }, | |
350 | { "all", no_argument, NULL, 'a' }, | |
351 | { "full", no_argument, NULL, 'l' }, | |
352 | { "no-full", no_argument, NULL, ARG_NO_FULL }, | |
353 | { "lines", optional_argument, NULL, 'n' }, | |
61cecfa0 | 354 | { "truncate-newline", no_argument, NULL, ARG_TRUNCATE_NEWLINE }, |
c0dfcb31 LP |
355 | { "no-tail", no_argument, NULL, ARG_NO_TAIL }, |
356 | { "new-id128", no_argument, NULL, ARG_NEW_ID128 }, /* deprecated */ | |
357 | { "quiet", no_argument, NULL, 'q' }, | |
358 | { "merge", no_argument, NULL, 'm' }, | |
359 | { "this-boot", no_argument, NULL, ARG_THIS_BOOT }, /* deprecated */ | |
360 | { "boot", optional_argument, NULL, 'b' }, | |
361 | { "list-boots", no_argument, NULL, ARG_LIST_BOOTS }, | |
362 | { "dmesg", no_argument, NULL, 'k' }, | |
363 | { "system", no_argument, NULL, ARG_SYSTEM }, | |
364 | { "user", no_argument, NULL, ARG_USER }, | |
365 | { "directory", required_argument, NULL, 'D' }, | |
dde54b8a | 366 | { "file", required_argument, NULL, 'i' }, |
c0dfcb31 | 367 | { "root", required_argument, NULL, ARG_ROOT }, |
cc171228 | 368 | { "image", required_argument, NULL, ARG_IMAGE }, |
06e78680 | 369 | { "image-policy", required_argument, NULL, ARG_IMAGE_POLICY }, |
c0dfcb31 LP |
370 | { "header", no_argument, NULL, ARG_HEADER }, |
371 | { "identifier", required_argument, NULL, 't' }, | |
25aa35d4 | 372 | { "exclude-identifier", required_argument, NULL, 'T' }, |
c0dfcb31 | 373 | { "priority", required_argument, NULL, 'p' }, |
196dedd5 | 374 | { "facility", required_argument, NULL, ARG_FACILITY }, |
c0dfcb31 LP |
375 | { "grep", required_argument, NULL, 'g' }, |
376 | { "case-sensitive", optional_argument, NULL, ARG_CASE_SENSITIVE }, | |
377 | { "setup-keys", no_argument, NULL, ARG_SETUP_KEYS }, | |
378 | { "interval", required_argument, NULL, ARG_INTERVAL }, | |
379 | { "verify", no_argument, NULL, ARG_VERIFY }, | |
380 | { "verify-key", required_argument, NULL, ARG_VERIFY_KEY }, | |
381 | { "disk-usage", no_argument, NULL, ARG_DISK_USAGE }, | |
382 | { "cursor", required_argument, NULL, 'c' }, | |
383 | { "cursor-file", required_argument, NULL, ARG_CURSOR_FILE }, | |
384 | { "after-cursor", required_argument, NULL, ARG_AFTER_CURSOR }, | |
385 | { "show-cursor", no_argument, NULL, ARG_SHOW_CURSOR }, | |
386 | { "since", required_argument, NULL, 'S' }, | |
387 | { "until", required_argument, NULL, 'U' }, | |
388 | { "unit", required_argument, NULL, 'u' }, | |
389 | { "user-unit", required_argument, NULL, ARG_USER_UNIT }, | |
390 | { "field", required_argument, NULL, 'F' }, | |
391 | { "fields", no_argument, NULL, 'N' }, | |
392 | { "catalog", no_argument, NULL, 'x' }, | |
393 | { "list-catalog", no_argument, NULL, ARG_LIST_CATALOG }, | |
394 | { "dump-catalog", no_argument, NULL, ARG_DUMP_CATALOG }, | |
395 | { "update-catalog", no_argument, NULL, ARG_UPDATE_CATALOG }, | |
396 | { "reverse", no_argument, NULL, 'r' }, | |
397 | { "machine", required_argument, NULL, 'M' }, | |
398 | { "utc", no_argument, NULL, ARG_UTC }, | |
399 | { "flush", no_argument, NULL, ARG_FLUSH }, | |
400 | { "relinquish-var", no_argument, NULL, ARG_RELINQUISH_VAR }, | |
401 | { "smart-relinquish-var", no_argument, NULL, ARG_SMART_RELINQUISH_VAR }, | |
402 | { "sync", no_argument, NULL, ARG_SYNC }, | |
403 | { "rotate", no_argument, NULL, ARG_ROTATE }, | |
404 | { "vacuum-size", required_argument, NULL, ARG_VACUUM_SIZE }, | |
405 | { "vacuum-files", required_argument, NULL, ARG_VACUUM_FILES }, | |
406 | { "vacuum-time", required_argument, NULL, ARG_VACUUM_TIME }, | |
407 | { "no-hostname", no_argument, NULL, ARG_NO_HOSTNAME }, | |
408 | { "output-fields", required_argument, NULL, ARG_OUTPUT_FIELDS }, | |
6b25db87 | 409 | { "namespace", required_argument, NULL, ARG_NAMESPACE }, |
68f66a17 | 410 | { "list-namespaces", no_argument, NULL, ARG_LIST_NAMESPACES }, |
eb9da376 | 411 | {} |
0d43c694 LP |
412 | }; |
413 | ||
2100675e | 414 | int c, r; |
0d43c694 LP |
415 | |
416 | assert(argc >= 0); | |
417 | assert(argv); | |
418 | ||
25aa35d4 | 419 | while ((c = getopt_long(argc, argv, "hefo:aln::qmb::kD:p:g:c:S:U:t:T:u:NF:xrM:i:", options, NULL)) >= 0) |
0d43c694 LP |
420 | |
421 | switch (c) { | |
422 | ||
423 | case 'h': | |
37ec0fdd | 424 | return help(); |
0d43c694 LP |
425 | |
426 | case ARG_VERSION: | |
3f6fd1ba | 427 | return version(); |
0d43c694 LP |
428 | |
429 | case ARG_NO_PAGER: | |
0221d68a | 430 | arg_pager_flags |= PAGER_DISABLE; |
0d43c694 LP |
431 | break; |
432 | ||
1b12a7b5 | 433 | case 'e': |
0221d68a | 434 | arg_pager_flags |= PAGER_JUMP_TO_END; |
fe59e38b | 435 | |
97e1cc8b | 436 | if (arg_lines == ARG_LINES_DEFAULT) |
fe59e38b LP |
437 | arg_lines = 1000; |
438 | ||
2dd9285b | 439 | arg_boot = true; |
2dd9285b | 440 | |
1b12a7b5 HH |
441 | break; |
442 | ||
0d43c694 LP |
443 | case 'f': |
444 | arg_follow = true; | |
445 | break; | |
446 | ||
447 | case 'o': | |
5c828e66 LP |
448 | if (streq(optarg, "help")) { |
449 | DUMP_STRING_TABLE(output_mode, OutputMode, _OUTPUT_MODE_MAX); | |
450 | return 0; | |
451 | } | |
452 | ||
1705594f | 453 | arg_output = output_mode_from_string(optarg); |
0491150b | 454 | if (arg_output < 0) |
7211c853 | 455 | return log_error_errno(arg_output, "Unknown output format '%s'.", optarg); |
df50185b | 456 | |
8e044443 | 457 | if (IN_SET(arg_output, OUTPUT_EXPORT, OUTPUT_JSON, OUTPUT_JSON_PRETTY, OUTPUT_JSON_SSE, OUTPUT_JSON_SEQ, OUTPUT_CAT)) |
edfb521a ZJS |
458 | arg_quiet = true; |
459 | ||
5a1355d8 FS |
460 | if (OUTPUT_MODE_IS_JSON(arg_output)) |
461 | arg_json_format_flags = output_mode_to_json_format_flags(arg_output) | JSON_FORMAT_COLOR_AUTO; | |
faf20d4c FS |
462 | else |
463 | arg_json_format_flags = JSON_FORMAT_OFF; | |
464 | ||
0d43c694 LP |
465 | break; |
466 | ||
98a6e132 | 467 | case 'l': |
e3657ecd ZJS |
468 | arg_full = true; |
469 | break; | |
470 | ||
2b8f6883 ZJS |
471 | case ARG_NO_FULL: |
472 | arg_full = false; | |
473 | break; | |
474 | ||
0d43c694 | 475 | case 'a': |
cd4b13e0 | 476 | arg_all = true; |
0d43c694 LP |
477 | break; |
478 | ||
2100675e | 479 | case 'n': |
f2e2c93d | 480 | r = parse_lines(optarg ?: argv[optind], !optarg); |
8d6791d2 MY |
481 | if (r < 0) |
482 | return r; | |
483 | if (r > 0 && !optarg) | |
484 | optind++; | |
1705594f | 485 | |
2100675e LP |
486 | break; |
487 | ||
e91af489 LP |
488 | case ARG_NO_TAIL: |
489 | arg_no_tail = true; | |
490 | break; | |
491 | ||
61cecfa0 | 492 | case ARG_TRUNCATE_NEWLINE: |
493 | arg_truncate_newline = true; | |
494 | break; | |
495 | ||
39f7f5c1 | 496 | case ARG_NEW_ID128: |
7560fffc | 497 | arg_action = ACTION_NEW_ID128; |
55ee336c LP |
498 | break; |
499 | ||
43673799 LP |
500 | case 'q': |
501 | arg_quiet = true; | |
490e567d | 502 | break; |
43673799 | 503 | |
9e8a535f LP |
504 | case 'm': |
505 | arg_merge = true; | |
2bd3c38a LP |
506 | break; |
507 | ||
8453f062 ZJS |
508 | case ARG_THIS_BOOT: |
509 | arg_boot = true; | |
48904825 | 510 | arg_boot_id = SD_ID128_NULL; |
511 | arg_boot_offset = 0; | |
8453f062 ZJS |
512 | break; |
513 | ||
59cea26a | 514 | case 'b': |
d121b396 | 515 | arg_boot = true; |
48904825 | 516 | arg_boot_id = SD_ID128_NULL; |
517 | arg_boot_offset = 0; | |
6cebe83c | 518 | |
442e2def | 519 | if (optarg) { |
909dea0c | 520 | r = parse_boot_descriptor(optarg, &arg_boot_id, &arg_boot_offset); |
48904825 | 521 | if (r < 0) |
522 | return log_error_errno(r, "Failed to parse boot descriptor '%s'", optarg); | |
523 | ||
524 | arg_boot = r; | |
525 | ||
526 | /* Hmm, no argument? Maybe the next | |
527 | * word on the command line is | |
528 | * supposed to be the argument? Let's | |
529 | * see if there is one and is parsable | |
530 | * as a boot descriptor... */ | |
531 | } else if (optind < argc) { | |
532 | r = parse_boot_descriptor(argv[optind], &arg_boot_id, &arg_boot_offset); | |
533 | if (r >= 0) { | |
534 | arg_boot = r; | |
6cebe83c | 535 | optind++; |
48904825 | 536 | } |
6cebe83c | 537 | } |
59cea26a LP |
538 | break; |
539 | ||
f1188074 ZJS |
540 | case ARG_LIST_BOOTS: |
541 | arg_action = ACTION_LIST_BOOTS; | |
542 | break; | |
543 | ||
99271804 | 544 | case 'k': |
d121b396 | 545 | arg_boot = arg_dmesg = true; |
99271804 ZJS |
546 | break; |
547 | ||
3f3a438f ZJS |
548 | case ARG_SYSTEM: |
549 | arg_journal_type |= SD_JOURNAL_SYSTEM; | |
550 | break; | |
551 | ||
552 | case ARG_USER: | |
553 | arg_journal_type |= SD_JOURNAL_CURRENT_USER; | |
554 | break; | |
555 | ||
b6741478 LP |
556 | case 'M': |
557 | arg_machine = optarg; | |
558 | break; | |
559 | ||
6b25db87 LP |
560 | case ARG_NAMESPACE: |
561 | if (streq(optarg, "*")) { | |
562 | arg_namespace_flags = SD_JOURNAL_ALL_NAMESPACES; | |
563 | arg_namespace = NULL; | |
564 | } else if (startswith(optarg, "+")) { | |
565 | arg_namespace_flags = SD_JOURNAL_INCLUDE_DEFAULT_NAMESPACE; | |
566 | arg_namespace = optarg + 1; | |
567 | } else if (isempty(optarg)) { | |
568 | arg_namespace_flags = 0; | |
569 | arg_namespace = NULL; | |
570 | } else { | |
571 | arg_namespace_flags = 0; | |
572 | arg_namespace = optarg; | |
573 | } | |
574 | ||
575 | break; | |
576 | ||
68f66a17 FS |
577 | case ARG_LIST_NAMESPACES: |
578 | arg_action = ACTION_LIST_NAMESPACES; | |
579 | break; | |
580 | ||
a963990f LP |
581 | case 'D': |
582 | arg_directory = optarg; | |
583 | break; | |
584 | ||
dde54b8a | 585 | case 'i': |
5d1ce257 LP |
586 | if (streq(optarg, "-")) |
587 | /* An undocumented feature: we can read journal files from STDIN. We don't document | |
588 | * this though, since after all we only support this for mmap-able, seekable files, and | |
7227dd81 | 589 | * not for example pipes which are probably the primary use case for reading things from |
5d1ce257 LP |
590 | * STDIN. To avoid confusion we hence don't document this feature. */ |
591 | arg_file_stdin = true; | |
592 | else { | |
544e146b | 593 | r = glob_extend(&arg_file, optarg, GLOB_NOCHECK); |
5d1ce257 LP |
594 | if (r < 0) |
595 | return log_error_errno(r, "Failed to add paths: %m"); | |
596 | } | |
8d98da3f ZJS |
597 | break; |
598 | ||
13cbf3a5 | 599 | case ARG_ROOT: |
614b022c | 600 | r = parse_path_argument(optarg, /* suppress_root= */ true, &arg_root); |
cc171228 LP |
601 | if (r < 0) |
602 | return r; | |
603 | break; | |
604 | ||
605 | case ARG_IMAGE: | |
614b022c | 606 | r = parse_path_argument(optarg, /* suppress_root= */ false, &arg_image); |
0f03c2a4 LP |
607 | if (r < 0) |
608 | return r; | |
13cbf3a5 ZJS |
609 | break; |
610 | ||
06e78680 YW |
611 | case ARG_IMAGE_POLICY: |
612 | r = parse_image_policy_argument(optarg, &arg_image_policy); | |
613 | if (r < 0) | |
614 | return r; | |
615 | break; | |
616 | ||
8f14c832 LP |
617 | case 'c': |
618 | arg_cursor = optarg; | |
619 | break; | |
620 | ||
d9e15cbd JS |
621 | case ARG_CURSOR_FILE: |
622 | arg_cursor_file = optarg; | |
623 | break; | |
624 | ||
248fc619 ZJS |
625 | case ARG_AFTER_CURSOR: |
626 | arg_after_cursor = optarg; | |
627 | break; | |
628 | ||
629 | case ARG_SHOW_CURSOR: | |
630 | arg_show_cursor = true; | |
631 | break; | |
632 | ||
dca6219e | 633 | case ARG_HEADER: |
7560fffc LP |
634 | arg_action = ACTION_PRINT_HEADER; |
635 | break; | |
636 | ||
feb12d3e LP |
637 | case ARG_VERIFY: |
638 | arg_action = ACTION_VERIFY; | |
639 | break; | |
640 | ||
a1a03e30 LP |
641 | case ARG_DISK_USAGE: |
642 | arg_action = ACTION_DISK_USAGE; | |
643 | break; | |
644 | ||
dbd2a83f LP |
645 | case ARG_VACUUM_SIZE: |
646 | r = parse_size(optarg, 1024, &arg_vacuum_size); | |
0491150b LP |
647 | if (r < 0) |
648 | return log_error_errno(r, "Failed to parse vacuum size: %s", optarg); | |
dbd2a83f | 649 | |
8df64fd0 | 650 | arg_action = arg_action == ACTION_ROTATE ? ACTION_ROTATE_AND_VACUUM : ACTION_VACUUM; |
dbd2a83f LP |
651 | break; |
652 | ||
8580d1f7 LP |
653 | case ARG_VACUUM_FILES: |
654 | r = safe_atou64(optarg, &arg_vacuum_n_files); | |
0491150b LP |
655 | if (r < 0) |
656 | return log_error_errno(r, "Failed to parse vacuum files: %s", optarg); | |
8580d1f7 | 657 | |
8df64fd0 | 658 | arg_action = arg_action == ACTION_ROTATE ? ACTION_ROTATE_AND_VACUUM : ACTION_VACUUM; |
8580d1f7 LP |
659 | break; |
660 | ||
dbd2a83f LP |
661 | case ARG_VACUUM_TIME: |
662 | r = parse_sec(optarg, &arg_vacuum_time); | |
0491150b LP |
663 | if (r < 0) |
664 | return log_error_errno(r, "Failed to parse vacuum time: %s", optarg); | |
dbd2a83f | 665 | |
8df64fd0 | 666 | arg_action = arg_action == ACTION_ROTATE ? ACTION_ROTATE_AND_VACUUM : ACTION_VACUUM; |
dbd2a83f LP |
667 | break; |
668 | ||
349cc4a5 | 669 | #if HAVE_GCRYPT |
b8547c10 SL |
670 | case ARG_FORCE: |
671 | arg_force = true; | |
672 | break; | |
673 | ||
7560fffc LP |
674 | case ARG_SETUP_KEYS: |
675 | arg_action = ACTION_SETUP_KEYS; | |
dca6219e LP |
676 | break; |
677 | ||
baed47c3 | 678 | case ARG_VERIFY_KEY: |
e50412ef ZJS |
679 | r = free_and_strdup(&arg_verify_key, optarg); |
680 | if (r < 0) | |
681 | return r; | |
309c6b19 | 682 | /* Use memset not explicit_bzero() or similar so this doesn't look confusing |
1075122f ZJS |
683 | * in ps or htop output. */ |
684 | memset(optarg, 'x', strlen(optarg)); | |
e50412ef | 685 | |
0491150b | 686 | arg_action = ACTION_VERIFY; |
e50412ef | 687 | arg_merge = false; |
4da416aa LP |
688 | break; |
689 | ||
baed47c3 | 690 | case ARG_INTERVAL: |
7f602784 | 691 | r = parse_sec(optarg, &arg_interval); |
0491150b LP |
692 | if (r < 0 || arg_interval <= 0) |
693 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
694 | "Failed to parse sealing key change interval: %s", optarg); | |
14d10188 | 695 | break; |
feb12d3e LP |
696 | #else |
697 | case ARG_SETUP_KEYS: | |
698 | case ARG_VERIFY_KEY: | |
699 | case ARG_INTERVAL: | |
b8547c10 | 700 | case ARG_FORCE: |
0491150b LP |
701 | return log_error_errno(SYNTHETIC_ERRNO(EOPNOTSUPP), |
702 | "Compiled without forward-secure sealing support."); | |
feb12d3e | 703 | #endif |
14d10188 | 704 | |
941e990d LP |
705 | case 'p': { |
706 | const char *dots; | |
707 | ||
708 | dots = strstr(optarg, ".."); | |
709 | if (dots) { | |
e7238caf | 710 | _cleanup_free_ char *a = NULL; |
941e990d LP |
711 | int from, to, i; |
712 | ||
713 | /* a range */ | |
714 | a = strndup(optarg, dots - optarg); | |
715 | if (!a) | |
716 | return log_oom(); | |
717 | ||
718 | from = log_level_from_string(a); | |
719 | to = log_level_from_string(dots + 2); | |
941e990d | 720 | |
0491150b | 721 | if (from < 0 || to < 0) |
7211c853 | 722 | return log_error_errno(from < 0 ? from : to, |
0491150b | 723 | "Failed to parse log level range %s", optarg); |
941e990d LP |
724 | |
725 | arg_priorities = 0; | |
726 | ||
727 | if (from < to) { | |
728 | for (i = from; i <= to; i++) | |
729 | arg_priorities |= 1 << i; | |
730 | } else { | |
731 | for (i = to; i <= from; i++) | |
732 | arg_priorities |= 1 << i; | |
733 | } | |
734 | ||
735 | } else { | |
736 | int p, i; | |
737 | ||
738 | p = log_level_from_string(optarg); | |
0491150b | 739 | if (p < 0) |
7211c853 | 740 | return log_error_errno(p, "Unknown log level %s", optarg); |
941e990d LP |
741 | |
742 | arg_priorities = 0; | |
743 | ||
744 | for (i = 0; i <= p; i++) | |
745 | arg_priorities |= 1 << i; | |
746 | } | |
747 | ||
748 | break; | |
749 | } | |
750 | ||
196dedd5 ZJS |
751 | case ARG_FACILITY: { |
752 | const char *p; | |
753 | ||
754 | for (p = optarg;;) { | |
755 | _cleanup_free_ char *fac = NULL; | |
756 | int num; | |
757 | ||
758 | r = extract_first_word(&p, &fac, ",", 0); | |
759 | if (r < 0) | |
760 | return log_error_errno(r, "Failed to parse facilities: %s", optarg); | |
761 | if (r == 0) | |
762 | break; | |
763 | ||
764 | if (streq(fac, "help")) { | |
765 | help_facilities(); | |
766 | return 0; | |
767 | } | |
768 | ||
769 | num = log_facility_unshifted_from_string(fac); | |
770 | if (num < 0) | |
7211c853 | 771 | return log_error_errno(num, "Bad --facility= argument \"%s\".", fac); |
196dedd5 | 772 | |
de7fef4b | 773 | if (set_ensure_put(&arg_facilities, NULL, INT_TO_PTR(num)) < 0) |
196dedd5 ZJS |
774 | return log_oom(); |
775 | } | |
776 | ||
777 | break; | |
778 | } | |
779 | ||
61c5f8a1 ZJS |
780 | case 'g': |
781 | arg_pattern = optarg; | |
6becf48c | 782 | break; |
6becf48c | 783 | |
61c5f8a1 ZJS |
784 | case ARG_CASE_SENSITIVE: |
785 | if (optarg) { | |
786 | r = parse_boolean(optarg); | |
787 | if (r < 0) | |
788 | return log_error_errno(r, "Bad --case-sensitive= argument \"%s\": %m", optarg); | |
75db32dc | 789 | arg_case = r ? PATTERN_COMPILE_CASE_SENSITIVE : PATTERN_COMPILE_CASE_INSENSITIVE; |
61c5f8a1 | 790 | } else |
75db32dc | 791 | arg_case = PATTERN_COMPILE_CASE_SENSITIVE; |
61c5f8a1 ZJS |
792 | |
793 | break; | |
6becf48c | 794 | |
66f52924 | 795 | case 'S': |
cfbc22ab | 796 | r = parse_timestamp(optarg, &arg_since); |
0491150b LP |
797 | if (r < 0) |
798 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
799 | "Failed to parse timestamp: %s", optarg); | |
cfbc22ab LP |
800 | arg_since_set = true; |
801 | break; | |
802 | ||
66f52924 | 803 | case 'U': |
cfbc22ab | 804 | r = parse_timestamp(optarg, &arg_until); |
0491150b LP |
805 | if (r < 0) |
806 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
807 | "Failed to parse timestamp: %s", optarg); | |
cfbc22ab LP |
808 | arg_until_set = true; |
809 | break; | |
810 | ||
73083640 HH |
811 | case 't': |
812 | r = strv_extend(&arg_syslog_identifier, optarg); | |
813 | if (r < 0) | |
814 | return log_oom(); | |
815 | break; | |
816 | ||
25aa35d4 SZ |
817 | case 'T': |
818 | r = strv_extend(&arg_exclude_identifier, optarg); | |
819 | if (r < 0) | |
820 | return log_oom(); | |
821 | break; | |
822 | ||
7199aa96 | 823 | case 'u': |
b9e40524 HH |
824 | r = strv_extend(&arg_system_units, optarg); |
825 | if (r < 0) | |
826 | return log_oom(); | |
ffa7cd15 DW |
827 | break; |
828 | ||
7199aa96 | 829 | case ARG_USER_UNIT: |
b9e40524 HH |
830 | r = strv_extend(&arg_user_units, optarg); |
831 | if (r < 0) | |
832 | return log_oom(); | |
c3f60ec5 LP |
833 | break; |
834 | ||
15119c16 | 835 | case 'F': |
69e714f3 | 836 | arg_action = ACTION_LIST_FIELDS; |
15119c16 LP |
837 | arg_field = optarg; |
838 | break; | |
839 | ||
69e714f3 LP |
840 | case 'N': |
841 | arg_action = ACTION_LIST_FIELD_NAMES; | |
842 | break; | |
843 | ||
991e274b LP |
844 | case ARG_NO_HOSTNAME: |
845 | arg_no_hostname = true; | |
846 | break; | |
847 | ||
d4205751 LP |
848 | case 'x': |
849 | arg_catalog = true; | |
850 | break; | |
851 | ||
852 | case ARG_LIST_CATALOG: | |
853 | arg_action = ACTION_LIST_CATALOG; | |
854 | break; | |
855 | ||
54b7254c ZJS |
856 | case ARG_DUMP_CATALOG: |
857 | arg_action = ACTION_DUMP_CATALOG; | |
858 | break; | |
859 | ||
d4205751 LP |
860 | case ARG_UPDATE_CATALOG: |
861 | arg_action = ACTION_UPDATE_CATALOG; | |
862 | break; | |
863 | ||
d89d6c86 LN |
864 | case 'r': |
865 | arg_reverse = true; | |
866 | break; | |
867 | ||
9fd29044 JS |
868 | case ARG_UTC: |
869 | arg_utc = true; | |
870 | break; | |
871 | ||
74055aa7 LP |
872 | case ARG_FLUSH: |
873 | arg_action = ACTION_FLUSH; | |
874 | break; | |
875 | ||
c0dfcb31 LP |
876 | case ARG_SMART_RELINQUISH_VAR: { |
877 | int root_mnt_id, log_mnt_id; | |
878 | ||
879 | /* Try to be smart about relinquishing access to /var/log/journal/ during shutdown: | |
880 | * if it's on the same mount as the root file system there's no point in | |
881 | * relinquishing access and we can leave journald write to it until the very last | |
882 | * moment. */ | |
883 | ||
884 | r = path_get_mnt_id("/", &root_mnt_id); | |
885 | if (r < 0) | |
886 | log_debug_errno(r, "Failed to get root mount ID, ignoring: %m"); | |
887 | else { | |
888 | r = path_get_mnt_id("/var/log/journal/", &log_mnt_id); | |
889 | if (r < 0) | |
890 | log_debug_errno(r, "Failed to get journal directory mount ID, ignoring: %m"); | |
891 | else if (root_mnt_id == log_mnt_id) { | |
892 | log_debug("/var/log/journal/ is on root file system, not relinquishing access to /var."); | |
893 | return 0; | |
894 | } else | |
895 | log_debug("/var/log/journal/ is not on the root file system, relinquishing access to it."); | |
896 | } | |
897 | ||
898 | _fallthrough_; | |
899 | } | |
900 | ||
901 | case ARG_RELINQUISH_VAR: | |
902 | arg_action = ACTION_RELINQUISH_VAR; | |
903 | break; | |
904 | ||
e3fdfb49 | 905 | case ARG_ROTATE: |
8df64fd0 | 906 | arg_action = arg_action == ACTION_VACUUM ? ACTION_ROTATE_AND_VACUUM : ACTION_ROTATE; |
e3fdfb49 EV |
907 | break; |
908 | ||
94b65516 LP |
909 | case ARG_SYNC: |
910 | arg_action = ACTION_SYNC; | |
911 | break; | |
912 | ||
cc25a67e LK |
913 | case ARG_OUTPUT_FIELDS: { |
914 | _cleanup_strv_free_ char **v = NULL; | |
915 | ||
916 | v = strv_split(optarg, ","); | |
917 | if (!v) | |
918 | return log_oom(); | |
919 | ||
c5da14cd LP |
920 | r = set_put_strdupv(&arg_output_fields, v); |
921 | if (r < 0) | |
922 | return log_oom(); | |
923 | ||
cc25a67e LK |
924 | break; |
925 | } | |
eb9da376 | 926 | case '?': |
0d43c694 | 927 | return -EINVAL; |
eb9da376 LP |
928 | |
929 | default: | |
04499a70 | 930 | assert_not_reached(); |
0d43c694 | 931 | } |
0d43c694 | 932 | |
3f2203f6 YW |
933 | if (arg_no_tail) |
934 | arg_lines = ARG_LINES_ALL; | |
935 | ||
936 | if (arg_follow && !arg_since_set && arg_lines == ARG_LINES_DEFAULT) | |
e91af489 LP |
937 | arg_lines = 10; |
938 | ||
e47622a6 FS |
939 | if (arg_follow && !arg_merge && !arg_boot) { |
940 | arg_boot = true; | |
941 | arg_boot_id = SD_ID128_NULL; | |
942 | arg_boot_offset = 0; | |
943 | } | |
944 | ||
821bf13b | 945 | if (!!arg_directory + !!arg_file + arg_file_stdin + !!arg_machine + !!arg_root + !!arg_image > 1) |
d7a0f1f4 FS |
946 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
947 | "Please specify at most one of -D/--directory=, --file=, -M/--machine=, --root=, --image=."); | |
8d98da3f | 948 | |
d7a0f1f4 FS |
949 | if (arg_since_set && arg_until_set && arg_since > arg_until) |
950 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
951 | "--since= must be before --until=."); | |
cfbc22ab | 952 | |
159d1e26 | 953 | if (!!arg_cursor + !!arg_after_cursor + !!arg_cursor_file + !!arg_since_set > 1) |
d7a0f1f4 | 954 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
159d1e26 | 955 | "Please specify only one of --since=, --cursor=, --cursor-file=, and --after-cursor=."); |
cfbc22ab | 956 | |
d7a0f1f4 FS |
957 | if (arg_follow && arg_reverse) |
958 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
8d6791d2 MY |
959 | "Please specify either --reverse or --follow, not both."); |
960 | ||
961 | if (arg_lines >= 0 && arg_lines_oldest && (arg_reverse || arg_follow)) | |
962 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
963 | "--lines=+N is unsupported when --reverse or --follow is specified."); | |
d89d6c86 | 964 | |
d7a0f1f4 FS |
965 | if (!IN_SET(arg_action, ACTION_SHOW, ACTION_DUMP_CATALOG, ACTION_LIST_CATALOG) && optind < argc) |
966 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
967 | "Extraneous arguments starting with '%s'", | |
968 | argv[optind]); | |
0b6b7c20 | 969 | |
d7a0f1f4 FS |
970 | if ((arg_boot || arg_action == ACTION_LIST_BOOTS) && arg_merge) |
971 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
972 | "Using --boot or --list-boots with --merge is not supported."); | |
596a2329 | 973 | |
e79d0b59 | 974 | if (!strv_isempty(arg_system_units) && arg_journal_type == SD_JOURNAL_CURRENT_USER) { |
52051dd8 LP |
975 | /* Specifying --user and --unit= at the same time makes no sense (as the former excludes the user |
976 | * journal, but the latter excludes the system journal, thus resulting in empty output). Let's be nice | |
977 | * to users, and automatically turn --unit= into --user-unit= if combined with --user. */ | |
978 | r = strv_extend_strv(&arg_user_units, arg_system_units, true); | |
979 | if (r < 0) | |
e50412ef | 980 | return r; |
52051dd8 LP |
981 | |
982 | arg_system_units = strv_free(arg_system_units); | |
983 | } | |
984 | ||
61c5f8a1 | 985 | if (arg_pattern) { |
75db32dc | 986 | r = pattern_compile_and_log(arg_pattern, arg_case, &arg_compiled_pattern); |
61c5f8a1 ZJS |
987 | if (r < 0) |
988 | return r; | |
db469196 | 989 | |
8d6791d2 MY |
990 | /* When --grep is used along with --lines without '+', i.e. when we start from the end of the |
991 | * journal, we don't know how many lines we can print. So we search backwards and count until | |
992 | * enough lines have been printed or we hit the head. | |
c673fd52 MY |
993 | * An exception is that --follow might set arg_lines, so let's not imply --reverse |
994 | * if that is specified. */ | |
8d6791d2 | 995 | if (arg_lines_needs_seek_end() && !arg_follow) |
db469196 | 996 | arg_reverse = true; |
61c5f8a1 | 997 | } |
61c5f8a1 | 998 | |
f7f062bf YW |
999 | if (!arg_follow) |
1000 | arg_journal_additional_open_flags = SD_JOURNAL_ASSUME_IMMUTABLE; | |
1001 | ||
0d43c694 LP |
1002 | return 1; |
1003 | } | |
1004 | ||
ade2db83 YW |
1005 | static int run(int argc, char *argv[]) { |
1006 | _cleanup_(loop_device_unrefp) LoopDevice *loop_device = NULL; | |
1007 | _cleanup_(umount_and_freep) char *mounted_dir = NULL; | |
c3f60ec5 | 1008 | int r; |
ea18a4b5 | 1009 | |
ade2db83 YW |
1010 | setlocale(LC_ALL, ""); |
1011 | log_setup(); | |
ea18a4b5 | 1012 | |
ade2db83 YW |
1013 | r = parse_argv(argc, argv); |
1014 | if (r <= 0) | |
1015 | return r; | |
ea18a4b5 | 1016 | |
ade2db83 | 1017 | char **args = strv_skip(argv, optind); |
ea18a4b5 | 1018 | |
ade2db83 YW |
1019 | if (arg_image) { |
1020 | assert(!arg_root); | |
ea18a4b5 | 1021 | |
ade2db83 YW |
1022 | r = mount_image_privately_interactively( |
1023 | arg_image, | |
1024 | arg_image_policy, | |
1025 | DISSECT_IMAGE_GENERIC_ROOT | | |
1026 | DISSECT_IMAGE_REQUIRE_ROOT | | |
1027 | DISSECT_IMAGE_VALIDATE_OS | | |
1028 | DISSECT_IMAGE_RELAX_VAR_CHECK | | |
1029 | (arg_action == ACTION_UPDATE_CATALOG ? DISSECT_IMAGE_FSCK|DISSECT_IMAGE_GROWFS : DISSECT_IMAGE_READ_ONLY) | | |
1030 | DISSECT_IMAGE_ALLOW_USERSPACE_VERITY, | |
1031 | &mounted_dir, | |
1032 | /* ret_dir_fd= */ NULL, | |
1033 | &loop_device); | |
b9e40524 HH |
1034 | if (r < 0) |
1035 | return r; | |
ea18a4b5 | 1036 | |
ade2db83 YW |
1037 | arg_root = strdup(mounted_dir); |
1038 | if (!arg_root) | |
1039 | return log_oom(); | |
b9e40524 | 1040 | } |
c3f60ec5 | 1041 | |
ade2db83 | 1042 | switch (arg_action) { |
ea18a4b5 | 1043 | |
ade2db83 YW |
1044 | case ACTION_SHOW: |
1045 | return action_show(args); | |
ea18a4b5 | 1046 | |
ade2db83 YW |
1047 | case ACTION_NEW_ID128: |
1048 | return id128_print_new(ID128_PRINT_PRETTY); | |
c3f60ec5 | 1049 | |
ade2db83 YW |
1050 | case ACTION_SETUP_KEYS: |
1051 | return action_setup_keys(); | |
ea18a4b5 | 1052 | |
ade2db83 YW |
1053 | case ACTION_LIST_CATALOG: |
1054 | case ACTION_DUMP_CATALOG: | |
1055 | return action_list_catalog(args); | |
b9e40524 | 1056 | |
ade2db83 YW |
1057 | case ACTION_UPDATE_CATALOG: |
1058 | return action_update_catalog(); | |
b9e40524 | 1059 | |
ade2db83 YW |
1060 | case ACTION_PRINT_HEADER: |
1061 | return action_print_header(); | |
c3f60ec5 | 1062 | |
ade2db83 YW |
1063 | case ACTION_VERIFY: |
1064 | return action_verify(); | |
ea18a4b5 | 1065 | |
ade2db83 YW |
1066 | case ACTION_DISK_USAGE: |
1067 | return action_disk_usage(); | |
cd34b3c6 | 1068 | |
ade2db83 YW |
1069 | case ACTION_LIST_BOOTS: |
1070 | return action_list_boots(); | |
c3f60ec5 | 1071 | |
ade2db83 YW |
1072 | case ACTION_LIST_FIELDS: |
1073 | return action_list_fields(); | |
941e990d | 1074 | |
ade2db83 YW |
1075 | case ACTION_LIST_FIELD_NAMES: |
1076 | return action_list_field_names(); | |
941e990d | 1077 | |
ade2db83 YW |
1078 | case ACTION_LIST_NAMESPACES: |
1079 | return action_list_namespaces(); | |
941e990d | 1080 | |
ade2db83 YW |
1081 | case ACTION_FLUSH: |
1082 | return action_flush_to_var(); | |
941e990d | 1083 | |
ade2db83 YW |
1084 | case ACTION_RELINQUISH_VAR: |
1085 | return action_relinquish_var(); | |
cd34b3c6 | 1086 | |
ade2db83 YW |
1087 | case ACTION_SYNC: |
1088 | return action_sync(); | |
941e990d | 1089 | |
ade2db83 YW |
1090 | case ACTION_ROTATE: |
1091 | return action_rotate(); | |
196dedd5 | 1092 | |
ade2db83 YW |
1093 | case ACTION_VACUUM: |
1094 | return action_vacuum(); | |
196dedd5 | 1095 | |
ade2db83 YW |
1096 | case ACTION_ROTATE_AND_VACUUM: |
1097 | return action_rotate_and_vacuum(); | |
196dedd5 | 1098 | |
ade2db83 YW |
1099 | default: |
1100 | assert_not_reached(); | |
196dedd5 | 1101 | } |
87d2c1ff | 1102 | } |
9556e79b | 1103 | |
64347b97 | 1104 | DEFINE_MAIN_FUNCTION_WITH_POSITIVE_SIGNAL(run); |