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c064d8db ZJS |
1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
2 | ||
3 | #include <getopt.h> | |
4 | #include <unistd.h> | |
5 | ||
6 | #include "sd-daemon.h" | |
7 | ||
8 | #include "conf-parser.h" | |
9 | #include "def.h" | |
10 | #include "fd-util.h" | |
11 | #include "fileio.h" | |
12 | #include "journal-remote-write.h" | |
13 | #include "journal-remote.h" | |
294bf0c3 | 14 | #include "pretty-print.h" |
c064d8db | 15 | #include "process-util.h" |
1abaf488 | 16 | #include "rlimit-util.h" |
c064d8db ZJS |
17 | #include "signal-util.h" |
18 | #include "socket-util.h" | |
19 | #include "stat-util.h" | |
20 | #include "string-table.h" | |
21 | #include "strv.h" | |
22 | ||
23 | #define PRIV_KEY_FILE CERTIFICATE_ROOT "/private/journal-remote.pem" | |
24 | #define CERT_FILE CERTIFICATE_ROOT "/certs/journal-remote.pem" | |
25 | #define TRUST_FILE CERTIFICATE_ROOT "/ca/trusted.pem" | |
26 | ||
27 | static char* arg_url = NULL; | |
28 | static char* arg_getter = NULL; | |
29 | static char* arg_listen_raw = NULL; | |
30 | static char* arg_listen_http = NULL; | |
31 | static char* arg_listen_https = NULL; | |
32 | static char** arg_files = NULL; | |
33 | static int arg_compress = true; | |
34 | static int arg_seal = false; | |
35 | static int http_socket = -1, https_socket = -1; | |
36 | static char** arg_gnutls_log = NULL; | |
37 | ||
38 | static JournalWriteSplitMode arg_split_mode = _JOURNAL_WRITE_SPLIT_INVALID; | |
39 | static char* arg_output = NULL; | |
40 | ||
41 | static char *arg_key = NULL; | |
42 | static char *arg_cert = NULL; | |
43 | static char *arg_trust = NULL; | |
44 | static bool arg_trust_all = false; | |
45 | ||
46 | static const char* const journal_write_split_mode_table[_JOURNAL_WRITE_SPLIT_MAX] = { | |
47 | [JOURNAL_WRITE_SPLIT_NONE] = "none", | |
48 | [JOURNAL_WRITE_SPLIT_HOST] = "host", | |
49 | }; | |
50 | ||
51 | DEFINE_PRIVATE_STRING_TABLE_LOOKUP(journal_write_split_mode, JournalWriteSplitMode); | |
52 | static DEFINE_CONFIG_PARSE_ENUM(config_parse_write_split_mode, | |
53 | journal_write_split_mode, | |
54 | JournalWriteSplitMode, | |
55 | "Failed to parse split mode setting"); | |
56 | ||
57 | /********************************************************************** | |
58 | ********************************************************************** | |
59 | **********************************************************************/ | |
60 | ||
61 | static int spawn_child(const char* child, char** argv) { | |
62 | pid_t child_pid; | |
63 | int fd[2], r; | |
64 | ||
65 | if (pipe(fd) < 0) | |
66 | return log_error_errno(errno, "Failed to create pager pipe: %m"); | |
67 | ||
68 | r = safe_fork("(remote)", FORK_RESET_SIGNALS|FORK_DEATHSIG|FORK_LOG, &child_pid); | |
69 | if (r < 0) { | |
70 | safe_close_pair(fd); | |
71 | return r; | |
72 | } | |
73 | ||
74 | /* In the child */ | |
75 | if (r == 0) { | |
76 | safe_close(fd[0]); | |
77 | ||
78 | r = rearrange_stdio(STDIN_FILENO, fd[1], STDERR_FILENO); | |
79 | if (r < 0) { | |
80 | log_error_errno(r, "Failed to dup pipe to stdout: %m"); | |
81 | _exit(EXIT_FAILURE); | |
82 | } | |
83 | ||
595225af LP |
84 | (void) rlimit_nofile_safe(); |
85 | ||
c064d8db ZJS |
86 | execvp(child, argv); |
87 | log_error_errno(errno, "Failed to exec child %s: %m", child); | |
88 | _exit(EXIT_FAILURE); | |
89 | } | |
90 | ||
91 | safe_close(fd[1]); | |
92 | ||
93 | r = fd_nonblock(fd[0], true); | |
94 | if (r < 0) | |
95 | log_warning_errno(errno, "Failed to set child pipe to non-blocking: %m"); | |
96 | ||
97 | return fd[0]; | |
98 | } | |
99 | ||
100 | static int spawn_curl(const char* url) { | |
101 | char **argv = STRV_MAKE("curl", | |
102 | "-HAccept: application/vnd.fdo.journal", | |
103 | "--silent", | |
104 | "--show-error", | |
105 | url); | |
106 | int r; | |
107 | ||
108 | r = spawn_child("curl", argv); | |
109 | if (r < 0) | |
110 | log_error_errno(r, "Failed to spawn curl: %m"); | |
111 | return r; | |
112 | } | |
113 | ||
114 | static int spawn_getter(const char *getter) { | |
115 | int r; | |
116 | _cleanup_strv_free_ char **words = NULL; | |
117 | ||
118 | assert(getter); | |
119 | r = strv_split_extract(&words, getter, WHITESPACE, EXTRACT_QUOTES); | |
120 | if (r < 0) | |
121 | return log_error_errno(r, "Failed to split getter option: %m"); | |
122 | ||
123 | r = spawn_child(words[0], words); | |
124 | if (r < 0) | |
125 | log_error_errno(r, "Failed to spawn getter %s: %m", getter); | |
126 | ||
127 | return r; | |
128 | } | |
129 | ||
130 | /********************************************************************** | |
131 | ********************************************************************** | |
132 | **********************************************************************/ | |
133 | ||
134 | static int null_timer_event_handler(sd_event_source *s, | |
135 | uint64_t usec, | |
136 | void *userdata); | |
137 | static int dispatch_http_event(sd_event_source *event, | |
138 | int fd, | |
139 | uint32_t revents, | |
140 | void *userdata); | |
141 | ||
142 | static int request_meta(void **connection_cls, int fd, char *hostname) { | |
143 | RemoteSource *source; | |
144 | Writer *writer; | |
145 | int r; | |
146 | ||
147 | assert(connection_cls); | |
148 | if (*connection_cls) | |
149 | return 0; | |
150 | ||
151 | r = journal_remote_get_writer(journal_remote_server_global, hostname, &writer); | |
152 | if (r < 0) | |
153 | return log_warning_errno(r, "Failed to get writer for source %s: %m", | |
154 | hostname); | |
155 | ||
156 | source = source_new(fd, true, hostname, writer); | |
157 | if (!source) { | |
158 | writer_unref(writer); | |
159 | return log_oom(); | |
160 | } | |
161 | ||
162 | log_debug("Added RemoteSource as connection metadata %p", source); | |
163 | ||
164 | *connection_cls = source; | |
165 | return 0; | |
166 | } | |
167 | ||
168 | static void request_meta_free(void *cls, | |
169 | struct MHD_Connection *connection, | |
170 | void **connection_cls, | |
171 | enum MHD_RequestTerminationCode toe) { | |
172 | RemoteSource *s; | |
173 | ||
174 | assert(connection_cls); | |
175 | s = *connection_cls; | |
176 | ||
177 | if (s) { | |
178 | log_debug("Cleaning up connection metadata %p", s); | |
179 | source_free(s); | |
180 | *connection_cls = NULL; | |
181 | } | |
182 | } | |
183 | ||
184 | static int process_http_upload( | |
185 | struct MHD_Connection *connection, | |
186 | const char *upload_data, | |
187 | size_t *upload_data_size, | |
188 | RemoteSource *source) { | |
189 | ||
190 | bool finished = false; | |
191 | size_t remaining; | |
192 | int r; | |
193 | ||
194 | assert(source); | |
195 | ||
196 | log_trace("%s: connection %p, %zu bytes", | |
197 | __func__, connection, *upload_data_size); | |
198 | ||
199 | if (*upload_data_size) { | |
200 | log_trace("Received %zu bytes", *upload_data_size); | |
201 | ||
202 | r = journal_importer_push_data(&source->importer, | |
203 | upload_data, *upload_data_size); | |
204 | if (r < 0) | |
205 | return mhd_respond_oom(connection); | |
206 | ||
207 | *upload_data_size = 0; | |
208 | } else | |
209 | finished = true; | |
210 | ||
211 | for (;;) { | |
212 | r = process_source(source, | |
213 | journal_remote_server_global->compress, | |
214 | journal_remote_server_global->seal); | |
215 | if (r == -EAGAIN) | |
216 | break; | |
217 | else if (r < 0) { | |
218 | log_warning("Failed to process data for connection %p", connection); | |
219 | if (r == -E2BIG) | |
220 | return mhd_respondf(connection, | |
221 | r, MHD_HTTP_PAYLOAD_TOO_LARGE, | |
222 | "Entry is too large, maximum is " STRINGIFY(DATA_SIZE_MAX) " bytes."); | |
223 | else | |
224 | return mhd_respondf(connection, | |
225 | r, MHD_HTTP_UNPROCESSABLE_ENTITY, | |
226 | "Processing failed: %m."); | |
227 | } | |
228 | } | |
229 | ||
230 | if (!finished) | |
231 | return MHD_YES; | |
232 | ||
233 | /* The upload is finished */ | |
234 | ||
235 | remaining = journal_importer_bytes_remaining(&source->importer); | |
236 | if (remaining > 0) { | |
237 | log_warning("Premature EOF byte. %zu bytes lost.", remaining); | |
238 | return mhd_respondf(connection, | |
239 | 0, MHD_HTTP_EXPECTATION_FAILED, | |
240 | "Premature EOF. %zu bytes of trailing data not processed.", | |
241 | remaining); | |
242 | } | |
243 | ||
244 | return mhd_respond(connection, MHD_HTTP_ACCEPTED, "OK."); | |
245 | }; | |
246 | ||
247 | static int request_handler( | |
248 | void *cls, | |
249 | struct MHD_Connection *connection, | |
250 | const char *url, | |
251 | const char *method, | |
252 | const char *version, | |
253 | const char *upload_data, | |
254 | size_t *upload_data_size, | |
255 | void **connection_cls) { | |
256 | ||
257 | const char *header; | |
258 | int r, code, fd; | |
259 | _cleanup_free_ char *hostname = NULL; | |
260 | ||
261 | assert(connection); | |
262 | assert(connection_cls); | |
263 | assert(url); | |
264 | assert(method); | |
265 | ||
266 | log_trace("Handling a connection %s %s %s", method, url, version); | |
267 | ||
268 | if (*connection_cls) | |
269 | return process_http_upload(connection, | |
270 | upload_data, upload_data_size, | |
271 | *connection_cls); | |
272 | ||
273 | if (!streq(method, "POST")) | |
274 | return mhd_respond(connection, MHD_HTTP_NOT_ACCEPTABLE, "Unsupported method."); | |
275 | ||
276 | if (!streq(url, "/upload")) | |
277 | return mhd_respond(connection, MHD_HTTP_NOT_FOUND, "Not found."); | |
278 | ||
279 | header = MHD_lookup_connection_value(connection, | |
280 | MHD_HEADER_KIND, "Content-Type"); | |
281 | if (!header || !streq(header, "application/vnd.fdo.journal")) | |
282 | return mhd_respond(connection, MHD_HTTP_UNSUPPORTED_MEDIA_TYPE, | |
283 | "Content-Type: application/vnd.fdo.journal is required."); | |
284 | ||
285 | { | |
286 | const union MHD_ConnectionInfo *ci; | |
287 | ||
288 | ci = MHD_get_connection_info(connection, | |
289 | MHD_CONNECTION_INFO_CONNECTION_FD); | |
290 | if (!ci) { | |
291 | log_error("MHD_get_connection_info failed: cannot get remote fd"); | |
292 | return mhd_respond(connection, MHD_HTTP_INTERNAL_SERVER_ERROR, | |
293 | "Cannot check remote address."); | |
294 | } | |
295 | ||
296 | fd = ci->connect_fd; | |
297 | assert(fd >= 0); | |
298 | } | |
299 | ||
300 | if (journal_remote_server_global->check_trust) { | |
301 | r = check_permissions(connection, &code, &hostname); | |
302 | if (r < 0) | |
303 | return code; | |
304 | } else { | |
305 | r = getpeername_pretty(fd, false, &hostname); | |
306 | if (r < 0) | |
307 | return mhd_respond(connection, MHD_HTTP_INTERNAL_SERVER_ERROR, | |
308 | "Cannot check remote hostname."); | |
309 | } | |
310 | ||
311 | assert(hostname); | |
312 | ||
313 | r = request_meta(connection_cls, fd, hostname); | |
314 | if (r == -ENOMEM) | |
315 | return respond_oom(connection); | |
316 | else if (r < 0) | |
317 | return mhd_respondf(connection, r, MHD_HTTP_INTERNAL_SERVER_ERROR, "%m"); | |
318 | ||
319 | hostname = NULL; | |
320 | return MHD_YES; | |
321 | } | |
322 | ||
323 | static int setup_microhttpd_server(RemoteServer *s, | |
324 | int fd, | |
325 | const char *key, | |
326 | const char *cert, | |
327 | const char *trust) { | |
328 | struct MHD_OptionItem opts[] = { | |
329 | { MHD_OPTION_NOTIFY_COMPLETED, (intptr_t) request_meta_free}, | |
330 | { MHD_OPTION_EXTERNAL_LOGGER, (intptr_t) microhttpd_logger}, | |
331 | { MHD_OPTION_LISTEN_SOCKET, fd}, | |
332 | { MHD_OPTION_CONNECTION_MEMORY_LIMIT, 128*1024}, | |
333 | { MHD_OPTION_END}, | |
334 | { MHD_OPTION_END}, | |
335 | { MHD_OPTION_END}, | |
336 | { MHD_OPTION_END}, | |
337 | { MHD_OPTION_END}}; | |
338 | int opts_pos = 4; | |
339 | int flags = | |
340 | MHD_USE_DEBUG | | |
341 | MHD_USE_DUAL_STACK | | |
342 | MHD_USE_EPOLL | | |
343 | MHD_USE_ITC; | |
344 | ||
345 | const union MHD_DaemonInfo *info; | |
346 | int r, epoll_fd; | |
347 | MHDDaemonWrapper *d; | |
348 | ||
349 | assert(fd >= 0); | |
350 | ||
351 | r = fd_nonblock(fd, true); | |
352 | if (r < 0) | |
353 | return log_error_errno(r, "Failed to make fd:%d nonblocking: %m", fd); | |
354 | ||
355 | /* MHD_OPTION_STRICT_FOR_CLIENT is introduced in microhttpd 0.9.54, | |
356 | * and MHD_USE_PEDANTIC_CHECKS will be deprecated in future. | |
357 | * If MHD_USE_PEDANTIC_CHECKS is '#define'd, then it is deprecated | |
358 | * and we should use MHD_OPTION_STRICT_FOR_CLIENT. On the other hand, | |
359 | * if MHD_USE_PEDANTIC_CHECKS is not '#define'd, then it is not | |
360 | * deprecated yet and there exists an enum element with the same name. | |
361 | * So we can safely use it. */ | |
362 | #ifdef MHD_USE_PEDANTIC_CHECKS | |
363 | opts[opts_pos++] = (struct MHD_OptionItem) | |
364 | {MHD_OPTION_STRICT_FOR_CLIENT, 1}; | |
365 | #else | |
366 | flags |= MHD_USE_PEDANTIC_CHECKS; | |
367 | #endif | |
368 | ||
369 | if (key) { | |
370 | assert(cert); | |
371 | ||
372 | opts[opts_pos++] = (struct MHD_OptionItem) | |
373 | {MHD_OPTION_HTTPS_MEM_KEY, 0, (char*) key}; | |
374 | opts[opts_pos++] = (struct MHD_OptionItem) | |
375 | {MHD_OPTION_HTTPS_MEM_CERT, 0, (char*) cert}; | |
376 | ||
377 | flags |= MHD_USE_TLS; | |
378 | ||
379 | if (trust) | |
380 | opts[opts_pos++] = (struct MHD_OptionItem) | |
381 | {MHD_OPTION_HTTPS_MEM_TRUST, 0, (char*) trust}; | |
382 | } | |
383 | ||
384 | d = new(MHDDaemonWrapper, 1); | |
385 | if (!d) | |
386 | return log_oom(); | |
387 | ||
388 | d->fd = (uint64_t) fd; | |
389 | ||
390 | d->daemon = MHD_start_daemon(flags, 0, | |
391 | NULL, NULL, | |
392 | request_handler, NULL, | |
393 | MHD_OPTION_ARRAY, opts, | |
394 | MHD_OPTION_END); | |
395 | if (!d->daemon) { | |
396 | log_error("Failed to start µhttp daemon"); | |
397 | r = -EINVAL; | |
398 | goto error; | |
399 | } | |
400 | ||
401 | log_debug("Started MHD %s daemon on fd:%d (wrapper @ %p)", | |
402 | key ? "HTTPS" : "HTTP", fd, d); | |
403 | ||
404 | info = MHD_get_daemon_info(d->daemon, MHD_DAEMON_INFO_EPOLL_FD_LINUX_ONLY); | |
405 | if (!info) { | |
406 | log_error("µhttp returned NULL daemon info"); | |
407 | r = -EOPNOTSUPP; | |
408 | goto error; | |
409 | } | |
410 | ||
411 | epoll_fd = info->listen_fd; | |
412 | if (epoll_fd < 0) { | |
413 | log_error("µhttp epoll fd is invalid"); | |
414 | r = -EUCLEAN; | |
415 | goto error; | |
416 | } | |
417 | ||
418 | r = sd_event_add_io(s->events, &d->io_event, | |
419 | epoll_fd, EPOLLIN, | |
420 | dispatch_http_event, d); | |
421 | if (r < 0) { | |
422 | log_error_errno(r, "Failed to add event callback: %m"); | |
423 | goto error; | |
424 | } | |
425 | ||
426 | r = sd_event_source_set_description(d->io_event, "io_event"); | |
427 | if (r < 0) { | |
428 | log_error_errno(r, "Failed to set source name: %m"); | |
429 | goto error; | |
430 | } | |
431 | ||
432 | r = sd_event_add_time(s->events, &d->timer_event, | |
433 | CLOCK_MONOTONIC, (uint64_t) -1, 0, | |
434 | null_timer_event_handler, d); | |
435 | if (r < 0) { | |
436 | log_error_errno(r, "Failed to add timer_event: %m"); | |
437 | goto error; | |
438 | } | |
439 | ||
440 | r = sd_event_source_set_description(d->timer_event, "timer_event"); | |
441 | if (r < 0) { | |
442 | log_error_errno(r, "Failed to set source name: %m"); | |
443 | goto error; | |
444 | } | |
445 | ||
446 | r = hashmap_ensure_allocated(&s->daemons, &uint64_hash_ops); | |
447 | if (r < 0) { | |
448 | log_oom(); | |
449 | goto error; | |
450 | } | |
451 | ||
452 | r = hashmap_put(s->daemons, &d->fd, d); | |
453 | if (r < 0) { | |
454 | log_error_errno(r, "Failed to add daemon to hashmap: %m"); | |
455 | goto error; | |
456 | } | |
457 | ||
458 | s->active++; | |
459 | return 0; | |
460 | ||
461 | error: | |
462 | MHD_stop_daemon(d->daemon); | |
463 | free(d->daemon); | |
464 | free(d); | |
465 | return r; | |
466 | } | |
467 | ||
468 | static int setup_microhttpd_socket(RemoteServer *s, | |
469 | const char *address, | |
470 | const char *key, | |
471 | const char *cert, | |
472 | const char *trust) { | |
473 | int fd; | |
474 | ||
475 | fd = make_socket_fd(LOG_DEBUG, address, SOCK_STREAM, SOCK_CLOEXEC); | |
476 | if (fd < 0) | |
477 | return fd; | |
478 | ||
479 | return setup_microhttpd_server(s, fd, key, cert, trust); | |
480 | } | |
481 | ||
482 | static int null_timer_event_handler(sd_event_source *timer_event, | |
483 | uint64_t usec, | |
484 | void *userdata) { | |
485 | return dispatch_http_event(timer_event, 0, 0, userdata); | |
486 | } | |
487 | ||
488 | static int dispatch_http_event(sd_event_source *event, | |
489 | int fd, | |
490 | uint32_t revents, | |
491 | void *userdata) { | |
492 | MHDDaemonWrapper *d = userdata; | |
493 | int r; | |
494 | MHD_UNSIGNED_LONG_LONG timeout = ULONG_LONG_MAX; | |
495 | ||
496 | assert(d); | |
497 | ||
498 | r = MHD_run(d->daemon); | |
baaa35ad ZJS |
499 | if (r == MHD_NO) |
500 | // FIXME: unregister daemon | |
501 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
502 | "MHD_run failed!"); | |
c064d8db ZJS |
503 | if (MHD_get_timeout(d->daemon, &timeout) == MHD_NO) |
504 | timeout = ULONG_LONG_MAX; | |
505 | ||
506 | r = sd_event_source_set_time(d->timer_event, timeout); | |
507 | if (r < 0) { | |
508 | log_warning_errno(r, "Unable to set event loop timeout: %m, this may result in indefinite blocking!"); | |
509 | return 1; | |
510 | } | |
511 | ||
512 | r = sd_event_source_set_enabled(d->timer_event, SD_EVENT_ON); | |
513 | if (r < 0) | |
514 | log_warning_errno(r, "Unable to enable timer_event: %m, this may result in indefinite blocking!"); | |
515 | ||
516 | return 1; /* work to do */ | |
517 | } | |
518 | ||
519 | /********************************************************************** | |
520 | ********************************************************************** | |
521 | **********************************************************************/ | |
522 | ||
523 | static int setup_signals(RemoteServer *s) { | |
524 | int r; | |
525 | ||
526 | assert(s); | |
527 | ||
528 | assert_se(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, -1) >= 0); | |
529 | ||
530 | r = sd_event_add_signal(s->events, &s->sigterm_event, SIGTERM, NULL, s); | |
531 | if (r < 0) | |
532 | return r; | |
533 | ||
534 | r = sd_event_add_signal(s->events, &s->sigint_event, SIGINT, NULL, s); | |
535 | if (r < 0) | |
536 | return r; | |
537 | ||
538 | return 0; | |
539 | } | |
540 | ||
541 | static int setup_raw_socket(RemoteServer *s, const char *address) { | |
542 | int fd; | |
543 | ||
544 | fd = make_socket_fd(LOG_INFO, address, SOCK_STREAM, SOCK_CLOEXEC); | |
545 | if (fd < 0) | |
546 | return fd; | |
547 | ||
548 | return journal_remote_add_raw_socket(s, fd); | |
549 | } | |
550 | ||
551 | static int create_remoteserver( | |
552 | RemoteServer *s, | |
553 | const char* key, | |
554 | const char* cert, | |
555 | const char* trust) { | |
556 | ||
557 | int r, n, fd; | |
558 | char **file; | |
559 | ||
560 | r = journal_remote_server_init(s, arg_output, arg_split_mode, arg_compress, arg_seal); | |
561 | if (r < 0) | |
562 | return r; | |
563 | ||
83a43339 LP |
564 | r = setup_signals(s); |
565 | if (r < 0) | |
566 | return log_error_errno(r, "Failed to set up signals: %m"); | |
c064d8db ZJS |
567 | |
568 | n = sd_listen_fds(true); | |
569 | if (n < 0) | |
570 | return log_error_errno(n, "Failed to read listening file descriptors from environment: %m"); | |
571 | else | |
572 | log_debug("Received %d descriptors", n); | |
573 | ||
baaa35ad ZJS |
574 | if (MAX(http_socket, https_socket) >= SD_LISTEN_FDS_START + n) |
575 | return log_error_errno(SYNTHETIC_ERRNO(EBADFD), | |
576 | "Received fewer sockets than expected"); | |
c064d8db ZJS |
577 | |
578 | for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + n; fd++) { | |
579 | if (sd_is_socket(fd, AF_UNSPEC, 0, true)) { | |
580 | log_debug("Received a listening socket (fd:%d)", fd); | |
581 | ||
582 | if (fd == http_socket) | |
583 | r = setup_microhttpd_server(s, fd, NULL, NULL, NULL); | |
584 | else if (fd == https_socket) | |
585 | r = setup_microhttpd_server(s, fd, key, cert, trust); | |
586 | else | |
587 | r = journal_remote_add_raw_socket(s, fd); | |
588 | } else if (sd_is_socket(fd, AF_UNSPEC, 0, false)) { | |
589 | char *hostname; | |
590 | ||
591 | r = getpeername_pretty(fd, false, &hostname); | |
592 | if (r < 0) | |
593 | return log_error_errno(r, "Failed to retrieve remote name: %m"); | |
594 | ||
595 | log_debug("Received a connection socket (fd:%d) from %s", fd, hostname); | |
596 | ||
597 | r = journal_remote_add_source(s, fd, hostname, true); | |
baaa35ad ZJS |
598 | } else |
599 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
600 | "Unknown socket passed on fd:%d", fd); | |
c064d8db ZJS |
601 | |
602 | if (r < 0) | |
baaa35ad | 603 | return log_error_errno(r, "Failed to register socket (fd:%d): %m", fd); |
c064d8db ZJS |
604 | } |
605 | ||
606 | if (arg_getter) { | |
607 | log_info("Spawning getter %s...", arg_getter); | |
608 | fd = spawn_getter(arg_getter); | |
609 | if (fd < 0) | |
610 | return fd; | |
611 | ||
612 | r = journal_remote_add_source(s, fd, (char*) arg_output, false); | |
613 | if (r < 0) | |
614 | return r; | |
615 | } | |
616 | ||
617 | if (arg_url) { | |
618 | const char *url; | |
15d121b0 | 619 | char *hostname; |
c064d8db ZJS |
620 | |
621 | if (!strstr(arg_url, "/entries")) { | |
622 | if (endswith(arg_url, "/")) | |
623 | url = strjoina(arg_url, "entries"); | |
624 | else | |
625 | url = strjoina(arg_url, "/entries"); | |
15d121b0 | 626 | } else |
c064d8db ZJS |
627 | url = strdupa(arg_url); |
628 | ||
629 | log_info("Spawning curl %s...", url); | |
630 | fd = spawn_curl(url); | |
631 | if (fd < 0) | |
632 | return fd; | |
633 | ||
49fe5c09 LP |
634 | hostname = STARTSWITH_SET(arg_url, "https://", "http://"); |
635 | if (!hostname) | |
636 | hostname = arg_url; | |
c064d8db | 637 | |
15d121b0 | 638 | hostname = strndupa(hostname, strcspn(hostname, "/:")); |
c064d8db ZJS |
639 | |
640 | r = journal_remote_add_source(s, fd, hostname, false); | |
641 | if (r < 0) | |
642 | return r; | |
643 | } | |
644 | ||
645 | if (arg_listen_raw) { | |
646 | log_debug("Listening on a socket..."); | |
647 | r = setup_raw_socket(s, arg_listen_raw); | |
648 | if (r < 0) | |
649 | return r; | |
650 | } | |
651 | ||
652 | if (arg_listen_http) { | |
653 | r = setup_microhttpd_socket(s, arg_listen_http, NULL, NULL, NULL); | |
654 | if (r < 0) | |
655 | return r; | |
656 | } | |
657 | ||
658 | if (arg_listen_https) { | |
659 | r = setup_microhttpd_socket(s, arg_listen_https, key, cert, trust); | |
660 | if (r < 0) | |
661 | return r; | |
662 | } | |
663 | ||
664 | STRV_FOREACH(file, arg_files) { | |
665 | const char *output_name; | |
666 | ||
667 | if (streq(*file, "-")) { | |
668 | log_debug("Using standard input as source."); | |
669 | ||
670 | fd = STDIN_FILENO; | |
671 | output_name = "stdin"; | |
672 | } else { | |
673 | log_debug("Reading file %s...", *file); | |
674 | ||
675 | fd = open(*file, O_RDONLY|O_CLOEXEC|O_NOCTTY|O_NONBLOCK); | |
676 | if (fd < 0) | |
677 | return log_error_errno(errno, "Failed to open %s: %m", *file); | |
678 | output_name = *file; | |
679 | } | |
680 | ||
681 | r = journal_remote_add_source(s, fd, (char*) output_name, false); | |
682 | if (r < 0) | |
683 | return r; | |
684 | } | |
685 | ||
baaa35ad ZJS |
686 | if (s->active == 0) |
687 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
688 | "Zero sources specified"); | |
c064d8db ZJS |
689 | |
690 | if (arg_split_mode == JOURNAL_WRITE_SPLIT_NONE) { | |
691 | /* In this case we know what the writer will be | |
692 | called, so we can create it and verify that we can | |
693 | create output as expected. */ | |
694 | r = journal_remote_get_writer(s, NULL, &s->_single_writer); | |
695 | if (r < 0) | |
696 | return r; | |
697 | } | |
698 | ||
699 | return 0; | |
700 | } | |
701 | ||
702 | static int negative_fd(const char *spec) { | |
703 | /* Return a non-positive number as its inverse, -EINVAL otherwise. */ | |
704 | ||
705 | int fd, r; | |
706 | ||
707 | r = safe_atoi(spec, &fd); | |
708 | if (r < 0) | |
709 | return r; | |
710 | ||
711 | if (fd > 0) | |
712 | return -EINVAL; | |
713 | else | |
714 | return -fd; | |
715 | } | |
716 | ||
717 | static int parse_config(void) { | |
718 | const ConfigTableItem items[] = { | |
719 | { "Remote", "Seal", config_parse_bool, 0, &arg_seal }, | |
720 | { "Remote", "SplitMode", config_parse_write_split_mode, 0, &arg_split_mode }, | |
721 | { "Remote", "ServerKeyFile", config_parse_path, 0, &arg_key }, | |
722 | { "Remote", "ServerCertificateFile", config_parse_path, 0, &arg_cert }, | |
723 | { "Remote", "TrustedCertificateFile", config_parse_path, 0, &arg_trust }, | |
37ec0fdd LP |
724 | {} |
725 | }; | |
c064d8db ZJS |
726 | |
727 | return config_parse_many_nulstr(PKGSYSCONFDIR "/journal-remote.conf", | |
728 | CONF_PATHS_NULSTR("systemd/journal-remote.conf.d"), | |
729 | "Remote\0", config_item_table_lookup, items, | |
730 | CONFIG_PARSE_WARN, NULL); | |
731 | } | |
732 | ||
37ec0fdd LP |
733 | static int help(void) { |
734 | _cleanup_free_ char *link = NULL; | |
735 | int r; | |
736 | ||
737 | r = terminal_urlify_man("systemd-journal-remote.service", "8", &link); | |
738 | if (r < 0) | |
739 | return log_oom(); | |
740 | ||
c064d8db ZJS |
741 | printf("%s [OPTIONS...] {FILE|-}...\n\n" |
742 | "Write external journal events to journal file(s).\n\n" | |
743 | " -h --help Show this help\n" | |
744 | " --version Show package version\n" | |
745 | " --url=URL Read events from systemd-journal-gatewayd at URL\n" | |
746 | " --getter=COMMAND Read events from the output of COMMAND\n" | |
747 | " --listen-raw=ADDR Listen for connections at ADDR\n" | |
748 | " --listen-http=ADDR Listen for HTTP connections at ADDR\n" | |
749 | " --listen-https=ADDR Listen for HTTPS connections at ADDR\n" | |
750 | " -o --output=FILE|DIR Write output to FILE or DIR/external-*.journal\n" | |
751 | " --compress[=BOOL] XZ-compress the output journal (default: yes)\n" | |
752 | " --seal[=BOOL] Use event sealing (default: no)\n" | |
753 | " --key=FILENAME SSL key in PEM format (default:\n" | |
754 | " \"" PRIV_KEY_FILE "\")\n" | |
755 | " --cert=FILENAME SSL certificate in PEM format (default:\n" | |
756 | " \"" CERT_FILE "\")\n" | |
757 | " --trust=FILENAME|all SSL CA certificate or disable checking (default:\n" | |
758 | " \"" TRUST_FILE "\")\n" | |
759 | " --gnutls-log=CATEGORY...\n" | |
760 | " Specify a list of gnutls logging categories\n" | |
761 | " --split-mode=none|host How many output files to create\n" | |
37ec0fdd LP |
762 | "\nNote: file descriptors from sd_listen_fds() will be consumed, too.\n" |
763 | "\nSee the %s for details.\n" | |
764 | , program_invocation_short_name | |
765 | , link | |
766 | ); | |
767 | ||
768 | return 0; | |
c064d8db ZJS |
769 | } |
770 | ||
771 | static int parse_argv(int argc, char *argv[]) { | |
772 | enum { | |
773 | ARG_VERSION = 0x100, | |
774 | ARG_URL, | |
775 | ARG_LISTEN_RAW, | |
776 | ARG_LISTEN_HTTP, | |
777 | ARG_LISTEN_HTTPS, | |
778 | ARG_GETTER, | |
779 | ARG_SPLIT_MODE, | |
780 | ARG_COMPRESS, | |
781 | ARG_SEAL, | |
782 | ARG_KEY, | |
783 | ARG_CERT, | |
784 | ARG_TRUST, | |
785 | ARG_GNUTLS_LOG, | |
786 | }; | |
787 | ||
788 | static const struct option options[] = { | |
789 | { "help", no_argument, NULL, 'h' }, | |
790 | { "version", no_argument, NULL, ARG_VERSION }, | |
791 | { "url", required_argument, NULL, ARG_URL }, | |
792 | { "getter", required_argument, NULL, ARG_GETTER }, | |
793 | { "listen-raw", required_argument, NULL, ARG_LISTEN_RAW }, | |
794 | { "listen-http", required_argument, NULL, ARG_LISTEN_HTTP }, | |
795 | { "listen-https", required_argument, NULL, ARG_LISTEN_HTTPS }, | |
796 | { "output", required_argument, NULL, 'o' }, | |
797 | { "split-mode", required_argument, NULL, ARG_SPLIT_MODE }, | |
798 | { "compress", optional_argument, NULL, ARG_COMPRESS }, | |
799 | { "seal", optional_argument, NULL, ARG_SEAL }, | |
800 | { "key", required_argument, NULL, ARG_KEY }, | |
801 | { "cert", required_argument, NULL, ARG_CERT }, | |
802 | { "trust", required_argument, NULL, ARG_TRUST }, | |
803 | { "gnutls-log", required_argument, NULL, ARG_GNUTLS_LOG }, | |
804 | {} | |
805 | }; | |
806 | ||
807 | int c, r; | |
808 | bool type_a, type_b; | |
809 | ||
810 | assert(argc >= 0); | |
811 | assert(argv); | |
812 | ||
813 | while ((c = getopt_long(argc, argv, "ho:", options, NULL)) >= 0) | |
814 | switch(c) { | |
37ec0fdd | 815 | |
c064d8db | 816 | case 'h': |
37ec0fdd | 817 | return help(); |
c064d8db ZJS |
818 | |
819 | case ARG_VERSION: | |
820 | return version(); | |
821 | ||
822 | case ARG_URL: | |
baaa35ad ZJS |
823 | if (arg_url) |
824 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
825 | "cannot currently set more than one --url"); | |
c064d8db ZJS |
826 | |
827 | arg_url = optarg; | |
828 | break; | |
829 | ||
830 | case ARG_GETTER: | |
baaa35ad ZJS |
831 | if (arg_getter) |
832 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
833 | "cannot currently use --getter more than once"); | |
c064d8db ZJS |
834 | |
835 | arg_getter = optarg; | |
836 | break; | |
837 | ||
838 | case ARG_LISTEN_RAW: | |
baaa35ad ZJS |
839 | if (arg_listen_raw) |
840 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
841 | "cannot currently use --listen-raw more than once"); | |
c064d8db ZJS |
842 | |
843 | arg_listen_raw = optarg; | |
844 | break; | |
845 | ||
846 | case ARG_LISTEN_HTTP: | |
baaa35ad ZJS |
847 | if (arg_listen_http || http_socket >= 0) |
848 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
849 | "cannot currently use --listen-http more than once"); | |
c064d8db ZJS |
850 | |
851 | r = negative_fd(optarg); | |
852 | if (r >= 0) | |
853 | http_socket = r; | |
854 | else | |
855 | arg_listen_http = optarg; | |
856 | break; | |
857 | ||
858 | case ARG_LISTEN_HTTPS: | |
baaa35ad ZJS |
859 | if (arg_listen_https || https_socket >= 0) |
860 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
861 | "cannot currently use --listen-https more than once"); | |
c064d8db ZJS |
862 | |
863 | r = negative_fd(optarg); | |
864 | if (r >= 0) | |
865 | https_socket = r; | |
866 | else | |
867 | arg_listen_https = optarg; | |
868 | ||
869 | break; | |
870 | ||
871 | case ARG_KEY: | |
baaa35ad ZJS |
872 | if (arg_key) |
873 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
874 | "Key file specified twice"); | |
c064d8db ZJS |
875 | |
876 | arg_key = strdup(optarg); | |
877 | if (!arg_key) | |
878 | return log_oom(); | |
879 | ||
880 | break; | |
881 | ||
882 | case ARG_CERT: | |
baaa35ad ZJS |
883 | if (arg_cert) |
884 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
885 | "Certificate file specified twice"); | |
c064d8db ZJS |
886 | |
887 | arg_cert = strdup(optarg); | |
888 | if (!arg_cert) | |
889 | return log_oom(); | |
890 | ||
891 | break; | |
892 | ||
893 | case ARG_TRUST: | |
baaa35ad ZJS |
894 | if (arg_trust || arg_trust_all) |
895 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
896 | "Confusing trusted CA configuration"); | |
c064d8db ZJS |
897 | |
898 | if (streq(optarg, "all")) | |
899 | arg_trust_all = true; | |
900 | else { | |
901 | #if HAVE_GNUTLS | |
902 | arg_trust = strdup(optarg); | |
903 | if (!arg_trust) | |
904 | return log_oom(); | |
905 | #else | |
baaa35ad ZJS |
906 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
907 | "Option --trust is not available."); | |
c064d8db ZJS |
908 | #endif |
909 | } | |
910 | ||
911 | break; | |
912 | ||
913 | case 'o': | |
baaa35ad ZJS |
914 | if (arg_output) |
915 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
916 | "cannot use --output/-o more than once"); | |
c064d8db ZJS |
917 | |
918 | arg_output = optarg; | |
919 | break; | |
920 | ||
921 | case ARG_SPLIT_MODE: | |
922 | arg_split_mode = journal_write_split_mode_from_string(optarg); | |
baaa35ad ZJS |
923 | if (arg_split_mode == _JOURNAL_WRITE_SPLIT_INVALID) |
924 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
925 | "Invalid split mode: %s", optarg); | |
c064d8db ZJS |
926 | break; |
927 | ||
928 | case ARG_COMPRESS: | |
929 | if (optarg) { | |
930 | r = parse_boolean(optarg); | |
baaa35ad ZJS |
931 | if (r < 0) |
932 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
933 | "Failed to parse --compress= parameter."); | |
c064d8db ZJS |
934 | |
935 | arg_compress = !!r; | |
936 | } else | |
937 | arg_compress = true; | |
938 | ||
939 | break; | |
940 | ||
941 | case ARG_SEAL: | |
942 | if (optarg) { | |
943 | r = parse_boolean(optarg); | |
baaa35ad ZJS |
944 | if (r < 0) |
945 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
946 | "Failed to parse --seal= parameter."); | |
c064d8db ZJS |
947 | |
948 | arg_seal = !!r; | |
949 | } else | |
950 | arg_seal = true; | |
951 | ||
952 | break; | |
953 | ||
954 | case ARG_GNUTLS_LOG: { | |
955 | #if HAVE_GNUTLS | |
956 | const char* p = optarg; | |
957 | for (;;) { | |
958 | _cleanup_free_ char *word = NULL; | |
959 | ||
960 | r = extract_first_word(&p, &word, ",", 0); | |
961 | if (r < 0) | |
962 | return log_error_errno(r, "Failed to parse --gnutls-log= argument: %m"); | |
c064d8db ZJS |
963 | if (r == 0) |
964 | break; | |
965 | ||
966 | if (strv_push(&arg_gnutls_log, word) < 0) | |
967 | return log_oom(); | |
968 | ||
969 | word = NULL; | |
970 | } | |
971 | break; | |
972 | #else | |
baaa35ad ZJS |
973 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), |
974 | "Option --gnutls-log is not available."); | |
c064d8db ZJS |
975 | #endif |
976 | } | |
977 | ||
978 | case '?': | |
979 | return -EINVAL; | |
980 | ||
981 | default: | |
982 | assert_not_reached("Unknown option code."); | |
983 | } | |
984 | ||
985 | if (optind < argc) | |
986 | arg_files = argv + optind; | |
987 | ||
988 | type_a = arg_getter || !strv_isempty(arg_files); | |
989 | type_b = arg_url | |
990 | || arg_listen_raw | |
991 | || arg_listen_http || arg_listen_https | |
992 | || sd_listen_fds(false) > 0; | |
baaa35ad ZJS |
993 | if (type_a && type_b) |
994 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
995 | "Cannot use file input or --getter with " | |
996 | "--arg-listen-... or socket activation."); | |
c064d8db | 997 | if (type_a) { |
baaa35ad ZJS |
998 | if (!arg_output) |
999 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1000 | "Option --output must be specified with file input or --getter."); | |
c064d8db | 1001 | |
baaa35ad ZJS |
1002 | if (!IN_SET(arg_split_mode, JOURNAL_WRITE_SPLIT_NONE, _JOURNAL_WRITE_SPLIT_INVALID)) |
1003 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1004 | "For active sources, only --split-mode=none is allowed."); | |
c064d8db ZJS |
1005 | |
1006 | arg_split_mode = JOURNAL_WRITE_SPLIT_NONE; | |
1007 | } | |
1008 | ||
1009 | if (arg_split_mode == _JOURNAL_WRITE_SPLIT_INVALID) | |
1010 | arg_split_mode = JOURNAL_WRITE_SPLIT_HOST; | |
1011 | ||
1012 | if (arg_split_mode == JOURNAL_WRITE_SPLIT_NONE && arg_output) { | |
baaa35ad ZJS |
1013 | if (is_dir(arg_output, true) > 0) |
1014 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1015 | "For SplitMode=none, output must be a file."); | |
1016 | if (!endswith(arg_output, ".journal")) | |
1017 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1018 | "For SplitMode=none, output file name must end with .journal."); | |
c064d8db ZJS |
1019 | } |
1020 | ||
1021 | if (arg_split_mode == JOURNAL_WRITE_SPLIT_HOST | |
baaa35ad ZJS |
1022 | && arg_output && is_dir(arg_output, true) <= 0) |
1023 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1024 | "For SplitMode=host, output must be a directory."); | |
c064d8db ZJS |
1025 | |
1026 | log_debug("Full config: SplitMode=%s Key=%s Cert=%s Trust=%s", | |
1027 | journal_write_split_mode_to_string(arg_split_mode), | |
1028 | strna(arg_key), | |
1029 | strna(arg_cert), | |
1030 | strna(arg_trust)); | |
1031 | ||
1032 | return 1 /* work to do */; | |
1033 | } | |
1034 | ||
1035 | static int load_certificates(char **key, char **cert, char **trust) { | |
1036 | int r; | |
1037 | ||
1038 | r = read_full_file(arg_key ?: PRIV_KEY_FILE, key, NULL); | |
1039 | if (r < 0) | |
1040 | return log_error_errno(r, "Failed to read key from file '%s': %m", | |
1041 | arg_key ?: PRIV_KEY_FILE); | |
1042 | ||
1043 | r = read_full_file(arg_cert ?: CERT_FILE, cert, NULL); | |
1044 | if (r < 0) | |
1045 | return log_error_errno(r, "Failed to read certificate from file '%s': %m", | |
1046 | arg_cert ?: CERT_FILE); | |
1047 | ||
1048 | if (arg_trust_all) | |
1049 | log_info("Certificate checking disabled."); | |
1050 | else { | |
1051 | r = read_full_file(arg_trust ?: TRUST_FILE, trust, NULL); | |
1052 | if (r < 0) | |
1053 | return log_error_errno(r, "Failed to read CA certificate file '%s': %m", | |
1054 | arg_trust ?: TRUST_FILE); | |
1055 | } | |
1056 | ||
baaa35ad ZJS |
1057 | if ((arg_listen_raw || arg_listen_http) && *trust) |
1058 | return log_error_errno(SYNTHETIC_ERRNO(EINVAL), | |
1059 | "Option --trust makes all non-HTTPS connections untrusted."); | |
c064d8db ZJS |
1060 | |
1061 | return 0; | |
1062 | } | |
1063 | ||
1064 | int main(int argc, char **argv) { | |
1065 | RemoteServer s = {}; | |
1066 | int r; | |
1067 | _cleanup_free_ char *key = NULL, *cert = NULL, *trust = NULL; | |
1068 | ||
1069 | log_show_color(true); | |
1070 | log_parse_environment(); | |
1071 | ||
1abaf488 LP |
1072 | /* The journal merging logic potentially needs a lot of fds. */ |
1073 | (void) rlimit_nofile_bump(HIGH_RLIMIT_NOFILE); | |
1074 | ||
c064d8db ZJS |
1075 | r = parse_config(); |
1076 | if (r < 0) | |
1077 | return EXIT_FAILURE; | |
1078 | ||
1079 | r = parse_argv(argc, argv); | |
1080 | if (r <= 0) | |
1081 | return r == 0 ? EXIT_SUCCESS : EXIT_FAILURE; | |
1082 | ||
1083 | if (arg_listen_http || arg_listen_https) { | |
1084 | r = setup_gnutls_logger(arg_gnutls_log); | |
1085 | if (r < 0) | |
1086 | return EXIT_FAILURE; | |
1087 | } | |
1088 | ||
d7ef030b | 1089 | if (arg_listen_https || https_socket >= 0) { |
c064d8db ZJS |
1090 | if (load_certificates(&key, &cert, &trust) < 0) |
1091 | return EXIT_FAILURE; | |
d7ef030b MG |
1092 | s.check_trust = !arg_trust_all; |
1093 | } | |
c064d8db ZJS |
1094 | |
1095 | if (create_remoteserver(&s, key, cert, trust) < 0) | |
1096 | return EXIT_FAILURE; | |
1097 | ||
1098 | r = sd_event_set_watchdog(s.events, true); | |
1099 | if (r < 0) | |
1100 | log_error_errno(r, "Failed to enable watchdog: %m"); | |
1101 | else | |
1102 | log_debug("Watchdog is %sd.", enable_disable(r > 0)); | |
1103 | ||
1104 | log_debug("%s running as pid "PID_FMT, | |
1105 | program_invocation_short_name, getpid_cached()); | |
1106 | sd_notify(false, | |
1107 | "READY=1\n" | |
1108 | "STATUS=Processing requests..."); | |
1109 | ||
1110 | while (s.active) { | |
1111 | r = sd_event_get_state(s.events); | |
1112 | if (r < 0) | |
1113 | break; | |
1114 | if (r == SD_EVENT_FINISHED) | |
1115 | break; | |
1116 | ||
1117 | r = sd_event_run(s.events, -1); | |
1118 | if (r < 0) { | |
1119 | log_error_errno(r, "Failed to run event loop: %m"); | |
1120 | break; | |
1121 | } | |
1122 | } | |
1123 | ||
1124 | sd_notifyf(false, | |
1125 | "STOPPING=1\n" | |
1126 | "STATUS=Shutting down after writing %" PRIu64 " entries...", s.event_count); | |
1127 | log_info("Finishing after writing %" PRIu64 " entries", s.event_count); | |
1128 | ||
1129 | journal_remote_server_destroy(&s); | |
1130 | ||
1131 | free(arg_key); | |
1132 | free(arg_cert); | |
1133 | free(arg_trust); | |
1134 | ||
1135 | return r >= 0 ? EXIT_SUCCESS : EXIT_FAILURE; | |
1136 | } |