2 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the License);
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include <diagnostics.h>
27 #include <sys/types.h>
31 #include "diagnostics/diagnostics.h"
32 #include "diagnostics/diagnostics_dump.h"
33 #include "shared/log.h"
34 #include "shared/util.h"
36 enum BUGREPORT_REPORT_TYPE { BR_UNKNOWN, BR_BUGREPORT, BR_CRASHINFO, BR_CRASHINFO_JSON, BR_COREDUMP_TAR, BR_FULLREPORT };
41 struct timespec ctime;
44 static bool get_reports_list(const char *path, struct report_file **list, size_t *list_count)
53 _E("Open directory %s error: %m", path);
57 char file_path[PATH_MAX];
60 while ((ep = readdir(dp))) {
61 if (ep->d_type != DT_REG)
64 int r = snprintf(file_path, sizeof file_path, "%s/%s", path, ep->d_name);
65 if (r == -1 || r >= sizeof file_path) {
66 _E("Error while preparing report path: %m");
69 if (stat(file_path, &st) != 0) {
70 _E("Get stats about %s error: %m", path);
74 if (localtime_r(&(st.st_ctim.tv_sec), &t) == NULL) {
75 _E("localtime_r error: %m");
79 struct report_file *tmp_list = realloc(*list, sizeof(struct report_file)*(*list_count + 1));
80 char *fname = strdup(ep->d_name);
81 char *fpath = strdup(file_path);
82 if (tmp_list == NULL || fname == NULL || fpath == NULL) {
91 (*list)[*list_count].file_name = fname;
92 (*list)[*list_count].file_path = fpath;
93 (*list)[*list_count].ctime = st.st_ctim;
103 static void free_record(struct report_file *record)
105 free(record->file_name);
106 free(record->file_path);
109 static void filter_time(struct report_file *list, size_t *list_count, long time_from, long time_to)
112 size_t n_list_count = *list_count;
114 struct timespec current_ts;
115 clock_gettime(CLOCK_REALTIME, ¤t_ts);
117 for (int i = 0; i < *list_count; i++) {
118 if (list[i].ctime.tv_sec >= time_from && list[i].ctime.tv_sec < time_to) {
120 list[dest] = list[i];
123 free_record(&list[i]);
127 *list_count = n_list_count;
130 static int ctime_compare(const void *a, const void *b)
132 return ((struct report_file*)a)->ctime.tv_sec - ((struct report_file*)b)->ctime.tv_sec;
135 static struct report_file* get_reports(size_t *count)
139 struct report_file *list = NULL;
142 const char *dirs[] = {
143 CRASH_ROOT_PATH CRASH_PATH_SUBDIR,
144 CRASH_ROOT_PATH LIVE_PATH_SUBDIR
147 for (int i = 0; i < ARRAY_SIZE(dirs); i++) {
148 if (file_exists(dirs[i]) && !get_reports_list(dirs[i], &list, count)) {
149 _E("Can not read reports from: %s", dirs[i]);
154 qsort(list, *count, sizeof(struct report_file), ctime_compare);
158 static struct report_file* get_reports_from_range(long time_from, long time_to, size_t *count)
160 struct report_file *list = get_reports(count);
162 filter_time(list, count, time_from, time_to);
166 static void write_bugreport_log_file(int out_fd, const char *report_path)
168 int in_fd = diagnostics_report_get_file(report_path, LOG_FILE);
170 _D("No LOG_FILE report in %s file", report_path);
174 if (dprintf(out_fd, "Begin systemtate-log\n") == -1) {
175 _E("Write error: %m");
179 if (copy_bytes(out_fd, in_fd, NULL) == -1) {
180 _E("Copy data error");
186 if (dprintf(out_fd, "End systemtate-log\n") == -1)
187 _E("Write error: %m");
190 static bool write_bugreport(int fd, long time_from, long time_to)
192 size_t list_count = 0;
195 struct report_file *list = get_reports_from_range(time_from, time_to, &list_count);
199 for (int i = 0; i < list_count; i++) {
200 if (dprintf(fd, "%sBegin bugreport <%s>\n", (i > 0) ? "\n" : "", list[i].file_path) == -1) {
201 _E("Write error: %m");
206 write_bugreport_log_file(fd, list[i].file_path);
208 if (dprintf(fd, "End bugreport <%s>\n", list[i].file_path) == -1) {
209 _E("Write error: %m");
216 for (int i = 0; i < list_count; i++)
217 free_record(&list[i]);
222 static bool write_crash_info(int fd, long time_from, long time_to, bool as_json)
225 size_t list_count = 0;
227 struct report_file *list = get_reports_from_range(time_from, time_to, &list_count);
230 dprintf(fd, "{\"error\": \"Internal error.\"}");
235 const enum diagnostics_entry entry_type = as_json ? INFO_JSON : INFO_FILE;
236 for (int i = 0, p = 0; i < list_count; i++) {
237 int nfd = diagnostics_report_get_file(list[i].file_path, entry_type);
239 _I("No INFO_FILE in %s file", list[i].file_path);
240 dprintf(nfd, "No INFO_FILE in %s\n", list[i].file_path);
246 res = dprintf(fd, "%c\n", (p == 0) ? '[' : ',');
248 res = dprintf(fd, "%sBegin crash-info <%s>\n", (i > 0) ? "\n" : "", list[i].file_path);
251 _E("Write error: %m");
256 if (copy_bytes(fd, nfd, NULL) == -1) {
257 _E("Copy data error");
267 if (i == list_count-1)
268 res = dprintf(fd, "]\n");
270 res = dprintf(fd, "End crash-info <%s>\n", list[i].file_path);
273 _E("Write error: %m");
280 for (int i = 0; i < list_count; i++)
281 free_record(&list[i]);
286 static struct report_file *find_report_file(const char *ident, struct report_file *list, size_t list_count)
291 for (size_t i = 0; i < list_count; i++) {
292 char *dot = rindex(list[i].file_name, '.');
295 if (strncmp(ident, list[i].file_name, dot - list[i].file_name) == 0)
301 static bool write_single_file(int fd, enum BUGREPORT_REPORT_TYPE report_type, const char *ident)
307 size_t list_count = 0;
308 struct report_file *list = get_reports(&list_count);
310 if (report_type == BR_CRASHINFO_JSON)
311 dprintf(fd, "{\"error\": \"Internal error.\"}");
315 struct report_file *report = find_report_file(ident, list, list_count);
316 if (report == NULL) {
321 enum diagnostics_entry report_entry = INFO_FILE;
322 switch (report_type) {
324 report_entry = LOG_FILE;
327 report_entry = INFO_FILE;
329 case BR_CRASHINFO_JSON:
330 report_entry = INFO_JSON;
332 case BR_COREDUMP_TAR:
333 report_entry = COREDUMP_TAR;
336 report_entry = FULL_REPORT;
339 _E("Unsupported report type: %d", report_type);
344 int in_fd = diagnostics_report_get_file(report->file_path, report_entry);
346 _E("Can not get report type: %d from: %s (report ident: %s)", report_type, report->file_path, ident);
351 if (copy_bytes(fd, in_fd, NULL) == -1) {
352 _E("Copy data error");
357 for (size_t i = 0; i < list_count; i++)
358 free_record(&list[i]);
363 struct diagnostics_call_options {
364 enum BUGREPORT_REPORT_TYPE report_type;
366 bool last_set, from_set, to_set;
370 static void diagnostics_print_help(int out_fd)
372 dprintf(out_fd, "Usage:\n\n"
373 " dumpsys org.tizen.bugreport-service [--type=<report_type>] [[--last <seconds> |--from <timestamp> [--to <timestamp>]]|[report_ident]]\n\n"
374 " --type <report_type> Specify the type of report. Available types: bugreport, crash-info, crash-info-json. Additional types are available\n"
375 " if single report is specified by <report_ident>: fullreport, coredumptar (default: bugreport).\n"
376 " --last <seconds> Get reports generated in the last <seconds>.\n"
377 " --from <timestamp> Get reports generated after specified time.\n"
378 " --to <timestamp> Get reports generated before specified time (default: current time).\n"
379 " report_ident Get a specified report.\n\n"
380 " If no time range or report_ident is specified, all reports will be returned.\n\n"
384 static bool diagnostics_call_parse_options(int out_fd, char **params, int params_size, struct diagnostics_call_options *dco)
386 struct timespec cur_time;
387 clock_gettime(CLOCK_REALTIME, &cur_time);
388 dco->report_type = BR_BUGREPORT;
390 dco->to = cur_time.tv_sec;
391 dco->last_set = false;
392 dco->from_set = false;
396 enum PARAM_NAME { PN_TYPE = 1, PN_LAST, PN_TO, PN_FROM, PN_HELP };
398 struct option long_options[] = {
399 {"type", required_argument, NULL, PN_TYPE},
400 {"last", required_argument, NULL, PN_LAST},
401 {"to", required_argument, NULL, PN_TO},
402 {"from", required_argument, NULL, PN_FROM},
403 {"help", no_argument, NULL, PN_HELP},
410 char **nparams = alloca((params_size+1)*sizeof(char*));
411 memcpy(&nparams[1], params, params_size*sizeof(char*));
413 while ((opt = getopt_long_only(params_size+1, nparams, "", long_options, NULL)) != -1) {
416 if (strcmp(optarg, "bugreport") == 0) {
417 dco->report_type = BR_BUGREPORT;
418 } else if (strcmp(optarg, "crash-info") == 0) {
419 dco->report_type = BR_CRASHINFO;
420 } else if (strcmp(optarg, "crash-info-json") == 0) {
421 dco->report_type = BR_CRASHINFO_JSON;
422 } else if (strcmp(optarg, "coredumptar") == 0) {
423 dco->report_type = BR_COREDUMP_TAR;
424 } else if (strcmp(optarg, "fullreport") == 0) {
425 dco->report_type = BR_FULLREPORT;
427 _E("Incorrect report type: %s", optarg);
428 dprintf(out_fd, "Incorrect report type: %s\n", optarg);
433 dco->last_set = true;
434 dco->from = cur_time.tv_sec - strtol(optarg, NULL, 10);
437 dco->from_set = true;
438 dco->from = strtol(optarg, NULL, 10);
442 dco->to = strtol(optarg, NULL, 10);
445 diagnostics_print_help(out_fd);
448 _E("Incorrect option: %s", (optind > 0 && optind - 1 < params_size + 1) ? nparams[optind-1] : "<unknown>");
449 dprintf(out_fd, "Incorrect option: %s\n", (optind > 0 && optind - 1 < params_size + 1) ? nparams[optind-1] : "<unknown>");
454 if (optind < params_size+1)
455 dco->arg = nparams[optind];
460 static void diagnostics_callback(diagnostics_data_h data, char **params, int params_size, diagnostics_ctx_h ctx, void *user_data)
463 int ret = diagnostics_data_get_fd(data, &fd);
465 _E("Get data file descriptor error: %d", ret);
468 struct diagnostics_call_options dco;
470 if (!diagnostics_call_parse_options(fd, params, params_size, &dco))
473 if ((dco.last_set && (dco.from_set || dco.to_set)) || (dco.to_set && !dco.from_set)) {
474 _E("Incorrect parameters set");
475 dprintf(fd, "Incorrect parameters set.\n");
479 if (dco.arg != NULL) {
480 if (dco.last_set || dco.from_set || dco.to_set) {
481 _E("Incorrect parameters set.");
482 dprintf(fd, "Incorrect parameters set.\n");
485 write_single_file(fd, dco.report_type, dco.arg);
489 switch(dco.report_type) {
491 write_crash_info(fd, dco.from, dco.to, false);
493 case BR_CRASHINFO_JSON:
494 write_crash_info(fd, dco.from, dco.to, true);
497 write_bugreport(fd, dco.from, dco.to);
499 case BR_COREDUMP_TAR:
500 dprintf(fd, "Report type \"coredumptar\" requires a specific report with report_ident argument.\n");
503 dprintf(fd, "Report type \"fullreport\" requires a specific report with report_ident argument.\n");
506 _E("Unknown report type\n");
510 bool diagnostics_init()
512 diagnostics_set_client_id("org.tizen.bugreport-service");
513 if (diagnostics_set_data_request_cb(&diagnostics_callback, NULL) != DIAGNOSTICS_ERROR_NONE) {
514 _E("Unable to register diagnostics callback");