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 };
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(long time_from, long time_to, size_t *count)
137 struct report_file *list = NULL;
140 const char *dirs[] = {
141 CRASH_ROOT_PATH CRASH_PATH_SUBDIR,
142 CRASH_ROOT_PATH LIVE_PATH_SUBDIR
145 for (int i = 0; i < ARRAY_SIZE(dirs); i++) {
146 if (file_exists(dirs[i]) && !get_reports_list(dirs[i], &list, count)) {
147 _E("Can not read reports from: %s", dirs[i]);
152 filter_time(list, count, time_from, time_to);
154 qsort(list, *count, sizeof(struct report_file), ctime_compare);
158 static void write_bugreport_log_file(int out_fd, const char *report_path)
160 int in_fd = diagnostics_report_get_file(report_path, LOG_FILE);
162 _D("No LOG_FILE report in %s file", report_path);
166 if (dprintf(out_fd, "Begin systemtate-log\n") == -1) {
167 _E("Write error: %m");
171 if (copy_bytes(out_fd, in_fd, NULL) == -1) {
172 _E("Copy data error");
178 if (dprintf(out_fd, "End systemtate-log\n") == -1)
179 _E("Write error: %m");
182 static bool write_bugreport(int fd, long time_from, long time_to)
184 size_t list_count = 0;
187 struct report_file *list = get_reports(time_from, time_to, &list_count);
189 dprintf(fd, "Internal error.\n");
193 for (int i = 0; i < list_count; i++) {
194 if (dprintf(fd, "%sBegin bugreport <%s>\n", (i > 0) ? "\n" : "", list[i].file_path) == -1) {
195 _E("Write error: %m");
200 write_bugreport_log_file(fd, list[i].file_path);
202 if (dprintf(fd, "End bugreport <%s>\n", list[i].file_path) == -1) {
203 _E("Write error: %m");
210 for (int i = 0; i < list_count; i++)
211 free_record(&list[i]);
216 static bool write_crash_info(int fd, long time_from, long time_to)
219 size_t list_count = 0;
221 struct report_file *list = get_reports(time_from, time_to, &list_count);
223 dprintf(fd, "Internal error.\n");
227 for (int i = 0; i < list_count; i++) {
228 int nfd = diagnostics_report_get_file(list[i].file_path, INFO_FILE);
230 _I("No INFO_FILE in %s file", list[i].file_path);
231 dprintf(nfd, "No INFO_FILE in %s\n", list[i].file_path);
235 if (dprintf(fd, "%sBegin crash-info <%s>\n", (i > 0) ? "\n" : "", list[i].file_path) == -1) {
236 _E("Write error: %m");
241 if (copy_bytes(fd, nfd, NULL) == -1) {
242 _E("Copy data error");
250 if (dprintf(fd, "End crash-info <%s>\n", list[i].file_path) == -1) {
251 _E("Write error: %m");
258 for (int i = 0; i < list_count; i++)
259 free_record(&list[i]);
264 struct diagnostics_call_options {
265 enum BUGREPORT_REPORT_TYPE report_type;
267 bool last_set, from_set, to_set;
270 static bool diagnostics_call_parse_options(int out_fd, char **params, int params_size, struct diagnostics_call_options *dco)
272 struct timespec cur_time;
273 clock_gettime(CLOCK_REALTIME, &cur_time);
274 dco->report_type = BR_BUGREPORT;
276 dco->to = cur_time.tv_sec;
277 dco->last_set = false;
278 dco->from_set = false;
281 enum PARAM_NAME { PN_TYPE = 1, PN_LAST, PN_TO, PN_FROM};
283 struct option long_options[] = {
284 {"type", required_argument, NULL, PN_TYPE},
285 {"last", required_argument, NULL, PN_LAST},
286 {"to", required_argument, NULL, PN_TO},
287 {"from", required_argument, NULL, PN_FROM},
294 char **nparams = alloca((params_size+1)*sizeof(char*));
295 memcpy(&nparams[1], params, params_size*sizeof(char*));
297 while ((opt = getopt_long_only(params_size+1, nparams, "", long_options, NULL)) != -1) {
300 if (strcmp(optarg, "bugreport") == 0) {
301 dco->report_type = BR_BUGREPORT;
302 } else if (strcmp(optarg, "crash-info") == 0) {
303 dco->report_type = BR_CRASHINFO;
305 _E("Incorrect report type: %s", optarg);
306 dprintf(out_fd, "Incorrect report type: %s\n", optarg);
311 dco->last_set = true;
312 dco->from = cur_time.tv_sec - strtol(optarg, NULL, 10);
315 dco->from_set = true;
316 dco->from = strtol(optarg, NULL, 10);
320 dco->to = strtol(optarg, NULL, 10);
323 _E("Incorrect option: %s", (optind > 0 && optind + 1 < params_size) ? params[optind-1] : "<unknown>");
324 dprintf(out_fd, "Incorrect option: %s\n", (optind > 0 && optind + 1 < params_size) ? params[optind-1] : "<unknown>");
332 static void diagnostics_callback(diagnostics_data_h data, char **params, int params_size, diagnostics_ctx_h ctx, void *user_data)
335 int ret = diagnostics_data_get_fd(data, &fd);
337 _E("Get data file descriptor error: %d", ret);
340 struct diagnostics_call_options dco;
342 if (!diagnostics_call_parse_options(fd, params, params_size, &dco))
345 if ((dco.last_set && (dco.from_set || dco.to_set)) || (dco.to_set && !dco.from_set)) {
346 _E("Incorrect parameters set");
347 dprintf(fd, "Incorrect parameters set.\n");
351 switch(dco.report_type) {
353 write_crash_info(fd, dco.from, dco.to);
356 write_bugreport(fd, dco.from, dco.to);
359 _E("Unknown report type\n");
363 bool diagnostics_init()
365 diagnostics_set_client_id("org.tizen.bugreport-service");
366 if (diagnostics_set_data_request_cb(&diagnostics_callback, NULL) != DIAGNOSTICS_ERROR_NONE) {
367 _E("Unable to register diagnostics callback");