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added --alarm-segfault

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Unbit
2013-04-26 15:09:04 +02:00
parent ede1b4df11
commit b0082fbd0d
2 changed files with 19 additions and 3 deletions
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core/uwsgi.c
+18 -3
View File
@@ -457,6 +457,8 @@ static struct uwsgi_option uwsgi_base_options[] = {
{"alarm", required_argument, 0, "create a new alarm, syntax: <alarm> <plugin:args>", uwsgi_opt_add_string_list, &uwsgi.alarm_list, UWSGI_OPT_MASTER},
{"alarm-freq", required_argument, 0, "tune the anti-loop alam system (default 3 seconds)", uwsgi_opt_set_int, &uwsgi.alarm_freq, 0},
{"alarm-fd", required_argument, 0, "raise the specified alarm when an fd is read for read (by default it reads 1 byte, set 8 for eventfd)", uwsgi_opt_add_string_list, &uwsgi.alarm_fd_list, UWSGI_OPT_MASTER},
{"alarm-segfault", required_argument, 0, "raise the specified alarm when the segmentation fault handler is executed", uwsgi_opt_add_string_list, &uwsgi.alarm_segfault, UWSGI_OPT_MASTER},
{"segfault-alarm", required_argument, 0, "raise the specified alarm when the segmentation fault handler is executed", uwsgi_opt_add_string_list, &uwsgi.alarm_segfault, UWSGI_OPT_MASTER},
#ifdef UWSGI_PCRE
{"log-alarm", required_argument, 0, "raise the specified alarm when a log line matches the specified regexp, syntax: <alarm>[,alarm...] <regexp>", uwsgi_opt_add_string_list, &uwsgi.alarm_logs_list, UWSGI_OPT_MASTER | UWSGI_OPT_LOG_MASTER},
{"alarm-log", required_argument, 0, "raise the specified alarm when a log line matches the specified regexp, syntax: <alarm>[,alarm...] <regexp>", uwsgi_opt_add_string_list, &uwsgi.alarm_logs_list, UWSGI_OPT_MASTER | UWSGI_OPT_LOG_MASTER},
@@ -1447,15 +1449,28 @@ void uwsgi_backtrace(int depth) {
bt_strings = backtrace_symbols(btrace, bt_size);
uwsgi_log("*** backtrace of %d ***\n", (int) getpid());
struct uwsgi_buffer *ub = uwsgi_buffer_new(uwsgi.page_size);
uwsgi_buffer_append(ub, "*** backtrace of ",17);
uwsgi_buffer_num64(ub, (int64_t) getpid());
uwsgi_buffer_append(ub, " ***\n", 5);
for (i = 0; i < bt_size; i++) {
uwsgi_log("%s\n", bt_strings[i]);
uwsgi_buffer_append(ub, bt_strings[i], strlen(bt_strings[i]));
uwsgi_buffer_append(ub, "\n", 1);
}
free(btrace);
uwsgi_log("*** end of backtrace ***\n");
uwsgi_buffer_append(ub, "*** end of backtrace ***\n", 25);
uwsgi_log("%.*s", ub->pos, ub->buf);
struct uwsgi_string_list *usl = uwsgi.alarm_segfault;
while(usl) {
uwsgi_alarm_trigger(usl->value, ub->buf, ub->pos);
usl = usl->next;
}
uwsgi_buffer_destroy(ub);
#endif
}
uwsgi.h
+1
View File
@@ -1848,6 +1848,7 @@ struct uwsgi_server {
struct uwsgi_string_list *alarm_logs_list;
struct uwsgi_alarm_fd *alarm_fds;
struct uwsgi_string_list *alarm_fd_list;
struct uwsgi_string_list *alarm_segfault;
struct uwsgi_alarm *alarms;
struct uwsgi_alarm_instance *alarm_instances;
struct uwsgi_alarm_log *alarm_logs;