void riemann_event_init(riemann_event_t *evt)
{
event__init((Event *) evt);
}
static Msg *riemann_notification_to_protobuf (struct riemann_host *host, /* {{{ */
notification_t const *n)
{
Msg *msg;
Event *event;
char service_buffer[6 * DATA_MAX_NAME_LEN];
char const *severity;
notification_meta_t *meta;
int i;
msg = malloc (sizeof (*msg));
if (msg == NULL)
{
ERROR ("write_riemann plugin: malloc failed.");
return (NULL);
}
memset (msg, 0, sizeof (*msg));
msg__init (msg);
msg->events = malloc (sizeof (*msg->events));
if (msg->events == NULL)
{
ERROR ("write_riemann plugin: malloc failed.");
sfree (msg);
return (NULL);
}
event = malloc (sizeof (*event));
if (event == NULL)
{
ERROR ("write_riemann plugin: malloc failed.");
sfree (msg->events);
sfree (msg);
return (NULL);
}
memset (event, 0, sizeof (*event));
event__init (event);
msg->events[0] = event;
msg->n_events = 1;
event->host = strdup (n->host);
event->time = CDTIME_T_TO_TIME_T (n->time);
event->has_time = 1;
switch (n->severity)
{
case NOTIF_OKAY: severity = "ok"; break;
case NOTIF_WARNING: severity = "warning"; break;
case NOTIF_FAILURE: severity = "critical"; break;
default: severity = "unknown";
}
event->state = strdup (severity);
riemann_event_add_tag (event, "notification");
if (n->host[0] != 0)
riemann_event_add_attribute (event, "host", n->host);
if (n->plugin[0] != 0)
riemann_event_add_attribute (event, "plugin", n->plugin);
if (n->plugin_instance[0] != 0)
riemann_event_add_attribute (event, "plugin_instance",
n->plugin_instance);
if (n->type[0] != 0)
riemann_event_add_attribute (event, "type", n->type);
if (n->type_instance[0] != 0)
riemann_event_add_attribute (event, "type_instance",
n->type_instance);
for (i = 0; i < riemann_tags_num; i++)
riemann_event_add_tag (event, riemann_tags[i]);
format_name (service_buffer, sizeof (service_buffer),
/* host = */ "", n->plugin, n->plugin_instance,
n->type, n->type_instance);
event->service = strdup (&service_buffer[1]);
/* Pull in values from threshold */
for (meta = n->meta; meta != NULL; meta = meta->next)
{
if (strcasecmp ("CurrentValue", meta->name) != 0)
continue;
event->metric_d = meta->nm_value.nm_double;
event->has_metric_d = 1;
break;
}
DEBUG ("write_riemann plugin: Successfully created protobuf for notification: "
"host = \"%s\", service = \"%s\", state = \"%s\"",
event->host, event->service, event->state);
return (msg);
} /* }}} Msg *riemann_notification_to_protobuf */
static Event *riemann_value_to_protobuf (struct riemann_host const *host, /* {{{ */
data_set_t const *ds,
value_list_t const *vl, size_t index,
gauge_t const *rates)
{
Event *event;
char name_buffer[5 * DATA_MAX_NAME_LEN];
char service_buffer[6 * DATA_MAX_NAME_LEN];
int i;
event = malloc (sizeof (*event));
if (event == NULL)
{
ERROR ("write_riemann plugin: malloc failed.");
return (NULL);
}
memset (event, 0, sizeof (*event));
event__init (event);
event->host = strdup (vl->host);
event->time = CDTIME_T_TO_TIME_T (vl->time);
event->has_time = 1;
event->ttl = CDTIME_T_TO_TIME_T (2 * vl->interval);
event->has_ttl = 1;
riemann_event_add_attribute (event, "plugin", vl->plugin);
if (vl->plugin_instance[0] != 0)
riemann_event_add_attribute (event, "plugin_instance",
vl->plugin_instance);
riemann_event_add_attribute (event, "type", vl->type);
if (vl->type_instance[0] != 0)
riemann_event_add_attribute (event, "type_instance",
vl->type_instance);
if ((ds->ds[index].type != DS_TYPE_GAUGE) && (rates != NULL))
{
char ds_type[DATA_MAX_NAME_LEN];
ssnprintf (ds_type, sizeof (ds_type), "%s:rate",
DS_TYPE_TO_STRING(ds->ds[index].type));
riemann_event_add_attribute (event, "ds_type", ds_type);
}
else
{
riemann_event_add_attribute (event, "ds_type",
DS_TYPE_TO_STRING(ds->ds[index].type));
}
riemann_event_add_attribute (event, "ds_name", ds->ds[index].name);
{
char ds_index[DATA_MAX_NAME_LEN];
ssnprintf (ds_index, sizeof (ds_index), "%zu", index);
riemann_event_add_attribute (event, "ds_index", ds_index);
}
for (i = 0; i < riemann_tags_num; i++)
riemann_event_add_tag (event, riemann_tags[i]);
if (ds->ds[index].type == DS_TYPE_GAUGE)
{
event->has_metric_d = 1;
event->metric_d = (double) vl->values[index].gauge;
}
else if (rates != NULL)
{
event->has_metric_d = 1;
event->metric_d = (double) rates[index];
}
else
{
event->has_metric_sint64 = 1;
if (ds->ds[index].type == DS_TYPE_DERIVE)
event->metric_sint64 = (int64_t) vl->values[index].derive;
else if (ds->ds[index].type == DS_TYPE_ABSOLUTE)
event->metric_sint64 = (int64_t) vl->values[index].absolute;
else
event->metric_sint64 = (int64_t) vl->values[index].counter;
}
format_name (name_buffer, sizeof (name_buffer),
/* host = */ "", vl->plugin, vl->plugin_instance,
vl->type, vl->type_instance);
if (host->always_append_ds || (ds->ds_num > 1))
ssnprintf (service_buffer, sizeof (service_buffer),
"%s/%s", &name_buffer[1], ds->ds[index].name);
else
sstrncpy (service_buffer, &name_buffer[1],
sizeof (service_buffer));
event->service = strdup (service_buffer);
DEBUG ("write_riemann plugin: Successfully created protobuf for metric: "
"host = \"%s\", service = \"%s\"",
event->host, event->service);
return (event);
} /* }}} Event *riemann_value_to_protobuf */
Event *
create_riemann_event (const char *grid, const char *cluster, const char *host, const char *ip,
const char *metric, const char *value, const char *type, const char *units,
const char *state, unsigned int localtime, const char *tags_str,
const char *location, unsigned int ttl)
{
/*
debug_msg("[riemann] grid=%s, cluster=%s, host=%s, ip=%s, metric=%s, value=%s %s, type=%s, state=%s, "
"localtime=%u, tags=%s, location=%s, ttl=%u\n", grid, cluster, host, ip, metric, value,
units, type, state, localtime, tags_str, location, ttl);
*/
Event *event = malloc (sizeof (Event));
event__init (event);
event->host = strdup (host);
event->service = strdup (metric);
if (value) {
if (!strcmp (type, "int")) {
event->has_metric_sint64 = 1;
event->metric_sint64 = strtol (value, (char **) NULL, 10);
}
else if (!strcmp (type, "float")) {
event->has_metric_d = 1;
event->metric_d = (double) strtod (value, (char **) NULL);
}
else {
event->state = strdup (value);
}
}
event->description = strdup (units);
if (state)
event->state = strdup (state);
if (localtime)
event->time = localtime;
char *tags[64] = { NULL };
event->n_tags = tokenize (tags_str, ",", tags);
event->tags = malloc (sizeof (char *) * (event->n_tags));
int j;
for (j = 0; j< event->n_tags; j++) {
event->tags[j] = strdup (tags[j]);
free(tags[j]);
}
char attr_str[512];
sprintf(attr_str, "grid=%s,cluster=%s,ip=%s,location=%s%s%s", grid, cluster, ip, location,
gmetad_config.riemann_attributes ? "," : "",
gmetad_config.riemann_attributes ? gmetad_config.riemann_attributes : "");
char *kv[64] = { NULL };
event->n_attributes = tokenize (attr_str, ",", kv);
Attribute **attrs;
attrs = malloc (sizeof (Attribute *) * (event->n_attributes));
int i;
for (i = 0; i < event->n_attributes; i++) {
char *pair[2] = { NULL };
tokenize (kv[i], "=", pair);
free(kv[i]);
attrs[i] = malloc (sizeof (Attribute));
attribute__init (attrs[i]);
attrs[i]->key = strdup(pair[0]);
attrs[i]->value = strdup(pair[1]);
free(pair[0]);
free(pair[1]);
}
event->attributes = attrs;
event->has_ttl = 1;
event->ttl = ttl;
/*
debug_msg("[riemann] %zu host=%s, service=%s, state=%s, metric_f=%f, metric_d=%lf, metric_sint64=%" PRId64
", description=%s, ttl=%f, tags(%zu), attributes(%zu)", event->time, event->host, event->service,
event->state, event->metric_f, event->metric_d, event->metric_sint64, event->description,
event->ttl, event->n_tags, event->n_attributes);
*/
return event;
}
