static inline void health_alarm_log_save(RRDHOST *host, ALARM_ENTRY *ae) {
(void)host;
(void)ae;
-
-/* if(likely(health.log_fp)) {
- if(unlikely(fprintf(health.log_fp, "A\t%s\t%08x\t%08x\t%08x\t%08x\t%08x\t%08x\t%s\t%s\t%s\t%s\t%s\t%08x\n",
- host->hostname,
- ae->unique_id,
- ae->alarm_id,
- ae->alarm_event_id,
- (uint32_t)ae->when,
- (uint32_t)ae->duration,
- (uint32_t)ae->non_clear_duration,
- (uint32_t)ae->exec_run_timestamp,
- ae->name,
- ae->chart,
- ae->family,
- ae->exec,
- ae->recipient
- ) < 0))
+
+ if(likely(health.log_fp)) {
+ if(unlikely(fprintf(health.log_fp
+ , "%c\t%s"
+ "\t%08x\t%08x\t%08x\t%08x\t%08x"
+ "\t%08x\t%08x\t%08x"
+ "\t%08x\t%08x\t%08x"
+ "\t%s\t%s\t%s\t%s\t%s\t%s\t%s\t%s"
+ "\t%d\t%d\t%d\t%d"
+ "\t%Lf\t%Lf"
+ "\n"
+ , (ae->flags & HEALTH_ENTRY_FLAG_SAVED)?'U':'A'
+ , host->hostname
+
+ , ae->unique_id
+ , ae->alarm_id
+ , ae->alarm_event_id
+ , ae->updated_by_id
+ , ae->updates_id
+
+ , (uint32_t)ae->when
+ , (uint32_t)ae->duration
+ , (uint32_t)ae->non_clear_duration
+ , (uint32_t)ae->flags
+ , (uint32_t)ae->exec_run_timestamp
+ , (uint32_t)ae->delay_up_to_timestamp
+
+ , (ae->name)?ae->name:""
+ , (ae->chart)?ae->chart:""
+ , (ae->family)?ae->family:""
+ , (ae->exec)?ae->exec:""
+ , (ae->recipient)?ae->recipient:""
+ , (ae->source)?ae->source:""
+ , (ae->units)?ae->units:""
+ , (ae->info)?ae->info:""
+
+ , ae->exec_code
+ , ae->new_status
+ , ae->old_status
+ , ae->delay
+
+ , (long double)ae->new_value
+ , (long double)ae->old_value
+ ) < 0))
error("Health: failed to save alarm log entry. Health data may be lost in case of abnormal restart.");
+ else
+ ae->flags |= HEALTH_ENTRY_FLAG_SAVED;
}
-*/
}
static inline void health_alarm_log_load(RRDHOST *host) {
(void)host;
+ health_alarm_log_close();
+
+ FILE *fp = fopen(health.log_filename, "r");
+ if(!fp)
+ error("Registry: cannot open health file: %s", health.log_filename);
+ else {
+ errno = 0;
+
+ char *s, *buf = mallocz(65536 + 1);
+ size_t line = 0;
+ size_t len = 0;
+
+ while((s = fgets_trim_len(buf, 65536, fp, &len))) {
+ line++;
+ // fprintf(stderr, "line %zu: '%s'\n", line, s);
+
+ int max_entries = 30, entries = 0;
+ char *pointers[max_entries];
+
+ pointers[entries++] = s;
+ while(*s) {
+ if(unlikely(*s == '\t')) {
+ *s = '\0';
+ pointers[entries++] = s;
+ if(entries > max_entries) {
+ error("Line %zd of file '%s' has more than %d entries. Ignoring excessive entries.", line, health.log_filename, max_entries);
+ break;
+ }
+ }
+ s++;
+ }
+
+ if(likely(*pointers[0] == 'U' || *pointers[0] == 'A')) {
+ ALARM_ENTRY *ae = NULL;
+
+ if(entries < 26) {
+ error("Line %zd of file '%s' should have at least 26 entries, but it has %d. Ignoring line.", line, health.log_filename, entries);
+ continue;
+ }
+
+ // if this is an update, find it
+ if(unlikely(*pointers[0] == 'U')) {
+ uint32_t unique_id = (uint32_t)strtoul(pointers[2], NULL, 16);
+
+ // fprintf(stderr, "searching for alarm entry with unique id %u\n", unique_id);
+
+ // find it
+ for(ae = host->health_log.alarms; ae ;ae = ae->next) {
+ if(unlikely(ae->unique_id == unique_id)) break;
+ }
+
+ if(!ae) {
+ *pointers[0] = 'A';
+ error("Line %zd of file '%s' updates alarm log entry with unique id %u, but it is not found.", line, health.log_filename, unique_id);
+ }
+ }
+
+ // create a new one
+ if(likely(!ae)) {
+ ae = callocz(1, sizeof(ALARM_ENTRY));
+ }
+
+ if(strcmp(pointers[1], host->hostname))
+ error("Line %zd of file '%s' provides an alarm for host '%s' but this is named '%s'.", line, health.log_filename, pointers[1], host->hostname);
+
+ ae->unique_id = (uint32_t)strtoul(pointers[2], NULL, 16);
+ ae->alarm_id = (uint32_t)strtoul(pointers[3], NULL, 16);
+ ae->alarm_event_id = (uint32_t)strtoul(pointers[4], NULL, 16);
+ ae->updated_by_id = (uint32_t)strtoul(pointers[5], NULL, 16);
+ ae->updates_id = (uint32_t)strtoul(pointers[6], NULL, 16);
+
+ ae->when = (uint32_t)strtoul(pointers[7], NULL, 16);
+ ae->duration = (uint32_t)strtoul(pointers[8], NULL, 16);
+ ae->non_clear_duration = (uint32_t)strtoul(pointers[9], NULL, 16);
+ ae->flags = (uint32_t)strtoul(pointers[10], NULL, 16);
+ ae->exec_run_timestamp = (uint32_t)strtoul(pointers[11], NULL, 16);
+ ae->delay_up_to_timestamp = (uint32_t)strtoul(pointers[12], NULL, 16);
+
+ if(unlikely(ae->name)) freez(ae->name);
+ ae->name = strdupz(pointers[13]);
+
+ if(unlikely(ae->chart)) freez(ae->chart);
+ ae->chart = strdupz(pointers[14]);
+
+ if(unlikely(ae->family)) freez(ae->family);
+ ae->family = strdupz(pointers[15]);
+
+ if(unlikely(ae->exec)) freez(ae->exec);
+ ae->exec = strdupz(pointers[16]);
+ if(!*ae->exec) { freez(ae->exec); ae->exec = NULL; }
+
+ if(unlikely(ae->recipient)) freez(ae->recipient);
+ ae->recipient = strdupz(pointers[17]);
+ if(!*ae->recipient) { freez(ae->recipient); ae->recipient = NULL; }
+
+ if(unlikely(ae->source)) freez(ae->source);
+ ae->source = strdupz(pointers[18]);
+ if(!*ae->source) { freez(ae->source); ae->source = NULL; }
+
+ if(unlikely(ae->units)) freez(ae->units);
+ ae->units = strdupz(pointers[19]);
+ if(!*ae->units) { freez(ae->units); ae->units = NULL; }
+
+ if(unlikely(ae->info)) freez(ae->info);
+ ae->info = strdupz(pointers[20]);
+ if(!*ae->info) { freez(ae->info); ae->info = NULL; }
+
+ ae->exec_code = atoi(pointers[21]);
+ ae->new_status = atoi(pointers[22]);
+ ae->old_status = atoi(pointers[23]);
+ ae->delay = atoi(pointers[24]);
+
+ ae->new_value = strtold(pointers[25], NULL);
+ ae->old_value = strtold(pointers[26], NULL);
+
+ // add it to host if not already there
+ if(unlikely(*pointers[0] == 'A')) {
+ ae->next = host->health_log.alarms;
+ host->health_log.alarms = ae;
+ }
+
+ if(unlikely(ae->unique_id >= host->health_log.next_log_id))
+ host->health_log.next_log_id = ae->unique_id + 1;
+
+ if(unlikely(ae->alarm_id >= host->health_log.next_alarm_id))
+ host->health_log.next_alarm_id = ae->alarm_id + 1;
+ }
+ else {
+ error("Line %zd of file '%s' is invalid (unrecognized entry type '%s').", line, health.log_filename, pointers[0]);
+ }
+ }
+
+ freez(buf);
+ fclose(fp);
+ }
+
+ health_alarm_log_open();
}
// ----------------------------------------------------------------------------
ALARM_ENTRY *t;
for(t = host->health_log.alarms ; t ; t = t->next) {
if(t != ae && t->alarm_id == ae->alarm_id) {
- if(!(t->notifications & HEALTH_ENTRY_NOTIFICATIONS_UPDATED) && !t->updated_by_id) {
- t->notifications |= HEALTH_ENTRY_NOTIFICATIONS_UPDATED;
+ if(!(t->flags & HEALTH_ENTRY_FLAG_UPDATED) && !t->updated_by_id) {
+ t->flags |= HEALTH_ENTRY_FLAG_UPDATED;
t->updated_by_id = ae->unique_id;
ae->updates_id = t->unique_id;
return 1;
}
+static inline char *tabs2spaces(char *s) {
+ char *t = s;
+ while(*t) {
+ if(unlikely(*t == '\t')) *t = ' ';
+ t++;
+ }
+
+ return s;
+}
+
static inline char *health_source_file(size_t line, const char *path, const char *filename) {
char buffer[FILENAME_MAX + 1];
snprintfz(buffer, FILENAME_MAX, "%zu@%s/%s", line, path, filename);
rc = callocz(1, sizeof(RRDCALC));
rc->next_event_id = 1;
- rc->name = strdupz(value);
+ rc->name = tabs2spaces(strdupz(value));
rc->hash = simple_hash(rc->name);
rc->source = health_source_file(line, path, filename);
rc->green = NAN;
rrdcalctemplate_free(&localhost, rt);
rt = callocz(1, sizeof(RRDCALCTEMPLATE));
- rt->name = strdupz(value);
+ rt->name = tabs2spaces(strdupz(value));
rt->hash_name = simple_hash(rt->name);
rt->source = health_source_file(line, path, filename);
rt->green = NAN;
freez(rc->chart);
}
- rc->chart = strdupz(value);
+ rc->chart = tabs2spaces(strdupz(value));
rc->hash_chart = simple_hash(rc->chart);
}
else if(hash == hash_lookup && !strcasecmp(key, HEALTH_LOOKUP_KEY)) {
freez(rc->exec);
}
- rc->exec = strdupz(value);
+ rc->exec = tabs2spaces(strdupz(value));
}
else if(hash == hash_recipient && !strcasecmp(key, HEALTH_RECIPIENT_KEY)) {
if(rc->recipient) {
freez(rc->recipient);
}
- rc->recipient = strdupz(value);
+ rc->recipient = tabs2spaces(strdupz(value));
}
else if(hash == hash_units && !strcasecmp(key, HEALTH_UNITS_KEY)) {
if(rc->units) {
freez(rc->units);
}
- rc->units = strdupz(value);
+ rc->units = tabs2spaces(strdupz(value));
strip_quotes(rc->units);
}
else if(hash == hash_info && !strcasecmp(key, HEALTH_INFO_KEY)) {
freez(rc->info);
}
- rc->info = strdupz(value);
+ rc->info = tabs2spaces(strdupz(value));
strip_quotes(rc->info);
}
else if(hash == hash_delay && !strcasecmp(key, HEALTH_DELAY_KEY)) {
freez(rt->context);
}
- rt->context = strdupz(value);
+ rt->context = tabs2spaces(strdupz(value));
rt->hash_context = simple_hash(rt->context);
}
else if(hash == hash_lookup && !strcasecmp(key, HEALTH_LOOKUP_KEY)) {
freez(rt->exec);
}
- rt->exec = strdupz(value);
+ rt->exec = tabs2spaces(strdupz(value));
}
else if(hash == hash_recipient && !strcasecmp(key, HEALTH_RECIPIENT_KEY)) {
if(rt->recipient) {
freez(rt->recipient);
}
- rt->recipient = strdupz(value);
+ rt->recipient = tabs2spaces(strdupz(value));
}
else if(hash == hash_units && !strcasecmp(key, HEALTH_UNITS_KEY)) {
if(rt->units) {
freez(rt->units);
}
- rt->units = strdupz(value);
+ rt->units = tabs2spaces(strdupz(value));
strip_quotes(rt->units);
}
else if(hash == hash_info && !strcasecmp(key, HEALTH_INFO_KEY)) {
freez(rt->info);
}
- rt->info = strdupz(value);
+ rt->info = tabs2spaces(strdupz(value));
strip_quotes(rt->info);
}
else if(hash == hash_delay && !strcasecmp(key, HEALTH_DELAY_KEY)) {
return;
}
+ char *pathname = config_get("health", "health db directory", VARLIB_DIR "/health");
+ if(mkdir(pathname, 0770) == -1 && errno != EEXIST)
+ fatal("Cannot create directory '%s'.", pathname);
+
+ char filename[FILENAME_MAX + 1];
+ snprintfz(filename, FILENAME_MAX, "%s/health-log.db", pathname);
+ health.log_filename = config_get("health", "health db file", filename);
+
health_alarm_log_load(&localhost);
+ health_alarm_log_open();
char *path = health_config_dir();
ae->name,
ae->chart,
ae->family,
- (ae->notifications & HEALTH_ENTRY_NOTIFICATIONS_PROCESSED)?"true":"false",
- (ae->notifications & HEALTH_ENTRY_NOTIFICATIONS_UPDATED)?"true":"false",
+ (ae->flags & HEALTH_ENTRY_FLAG_PROCESSED)?"true":"false",
+ (ae->flags & HEALTH_ENTRY_FLAG_UPDATED)?"true":"false",
(unsigned long)ae->exec_run_timestamp,
- (ae->notifications & HEALTH_ENTRY_NOTIFICATIONS_EXEC_FAILED)?"true":"false",
+ (ae->flags & HEALTH_ENTRY_FLAG_EXEC_FAILED)?"true":"false",
ae->exec?ae->exec:health.health_default_exec,
ae->recipient?ae->recipient:health.health_default_recipient,
ae->exec_code,
ALARM_ENTRY *t;
for(t = localhost.health_log.alarms ; t ; t = t->next) {
if(t->new_status != RRDCALC_STATUS_REMOVED)
- t->notifications |= HEALTH_ENTRY_NOTIFICATIONS_UPDATED;
+ t->flags |= HEALTH_ENTRY_FLAG_UPDATED;
}
// reset all thresholds to all charts
}
static inline void health_alarm_execute(RRDHOST *host, ALARM_ENTRY *ae) {
- ae->notifications |= HEALTH_ENTRY_NOTIFICATIONS_PROCESSED;
+ ae->flags |= HEALTH_ENTRY_FLAG_PROCESSED;
// find the previous notification for the same alarm
ALARM_ENTRY *t;
for(t = ae->next; t ;t = t->next) {
- if(t->alarm_id == ae->alarm_id && t->notifications & HEALTH_ENTRY_NOTIFICATIONS_EXEC_RUN)
+ if(t->alarm_id == ae->alarm_id && t->flags & HEALTH_ENTRY_FLAG_EXEC_RUN)
break;
}
ae->info?ae->info:""
);
- ae->notifications |= HEALTH_ENTRY_NOTIFICATIONS_EXEC_RUN;
+ ae->flags |= HEALTH_ENTRY_FLAG_EXEC_RUN;
ae->exec_run_timestamp = time(NULL);
debug(D_HEALTH, "executing command '%s'", buffer);
debug(D_HEALTH, "done executing command - returned with code %d", ae->exec_code);
if(ae->exec_code != 0)
- ae->notifications |= HEALTH_ENTRY_NOTIFICATIONS_EXEC_FAILED;
+ ae->flags |= HEALTH_ENTRY_FLAG_EXEC_FAILED;
done:
health_alarm_log_save(host, ae);
ALARM_ENTRY *ae;
for(ae = host->health_log.alarms; ae && ae->unique_id >= stop_at_id ; ae = ae->next) {
if(unlikely(
- !(ae->notifications & HEALTH_ENTRY_NOTIFICATIONS_PROCESSED) &&
- !(ae->notifications & HEALTH_ENTRY_NOTIFICATIONS_UPDATED)
+ !(ae->flags & HEALTH_ENTRY_FLAG_PROCESSED) &&
+ !(ae->flags & HEALTH_ENTRY_FLAG_UPDATED)
)) {
if(unlikely(ae->unique_id < first_waiting))
projects / netdata.git / commitdiff