#include "common.h"
+#define BACKEND_SOURCE_DATA_AS_COLLECTED 0x00000001
+#define BACKEND_SOURCE_DATA_AVERAGE 0x00000002
+#define BACKEND_SOURCE_DATA_SUM 0x00000004
+
int connect_to_socket4(const char *ip, int port) {
int sock;
return fd;
}
-static inline calculated_number backend_duration_average(RRDSET *st, RRDDIM *rd, time_t after, time_t before) {
+static inline calculated_number backend_duration_average(RRDSET *st, RRDDIM *rd, time_t after, time_t before, uint32_t options) {
time_t first_t = rrdset_first_entry_t(st);
time_t last_t = rrdset_last_entry_t(st);
counter++;
}
- if(!counter)
+ if(unlikely(!counter))
return NAN;
+ if(unlikely(options & BACKEND_SOURCE_DATA_SUM))
+ return sum;
+
return sum / (calculated_number)counter;
}
-static inline void format_dimension_collected_graphite_plaintext(BUFFER *b, const char *prefix, RRDHOST *host, RRDSET *st, RRDDIM *rd, time_t after, time_t before) {
+static inline void format_dimension_collected_graphite_plaintext(BUFFER *b, const char *prefix, RRDHOST *host, const char *hostname, RRDSET *st, RRDDIM *rd, time_t after, time_t before, uint32_t options) {
+ (void)host;
+ (void)after;
(void)before;
-
- time_t last = rd->last_collected_time.tv_sec;
- if(likely(last > after))
- buffer_sprintf(b, "%s.%s.%s.%s " COLLECTED_NUMBER_FORMAT " %u\n", prefix, host->hostname, st->id, rd->id, rd->last_collected_value, (uint32_t)last);
+ (void)options;
+ buffer_sprintf(b, "%s.%s.%s.%s " COLLECTED_NUMBER_FORMAT " %u\n", prefix, hostname, st->id, rd->id, rd->last_collected_value, (uint32_t)rd->last_collected_time.tv_sec);
}
-static inline void format_dimension_stored_graphite_plaintext(BUFFER *b, const char *prefix, RRDHOST *host, RRDSET *st, RRDDIM *rd, time_t after, time_t before) {
- calculated_number value = backend_duration_average(st, rd, after, before);
+static inline void format_dimension_stored_graphite_plaintext(BUFFER *b, const char *prefix, RRDHOST *host, const char *hostname, RRDSET *st, RRDDIM *rd, time_t after, time_t before, uint32_t options) {
+ (void)host;
+ calculated_number value = backend_duration_average(st, rd, after, before, options);
if(!isnan(value))
- buffer_sprintf(b, "%s.%s.%s.%s " CALCULATED_NUMBER_FORMAT " %u\n", prefix, host->hostname, st->id, rd->id, value, (uint32_t)before);
+ buffer_sprintf(b, "%s.%s.%s.%s " CALCULATED_NUMBER_FORMAT " %u\n", prefix, hostname, st->id, rd->id, value, (uint32_t)before);
}
-static inline void format_dimension_collected_opentsdb_telnet(BUFFER *b, const char *prefix, RRDHOST *host, RRDSET *st, RRDDIM *rd, time_t after, time_t before) {
+static inline void format_dimension_collected_opentsdb_telnet(BUFFER *b, const char *prefix, RRDHOST *host, const char *hostname, RRDSET *st, RRDDIM *rd, time_t after, time_t before, uint32_t options) {
+ (void)host;
+ (void)after;
(void)before;
-
- time_t last = rd->last_collected_time.tv_sec;
- if(likely(last > after))
- buffer_sprintf(b, "put %s.%s.%s %u " COLLECTED_NUMBER_FORMAT " host=%s\n", prefix, st->id, rd->id, (uint32_t)last, rd->last_collected_value, host->hostname);
+ (void)options;
+ buffer_sprintf(b, "put %s.%s.%s %u " COLLECTED_NUMBER_FORMAT " host=%s\n", prefix, st->id, rd->id, (uint32_t)rd->last_collected_time.tv_sec, rd->last_collected_value, hostname);
}
-static inline void format_dimension_stored_opentsdb_telnet(BUFFER *b, const char *prefix, RRDHOST *host, RRDSET *st, RRDDIM *rd, time_t after, time_t before) {
- calculated_number value = backend_duration_average(st, rd, after, before);
+static inline void format_dimension_stored_opentsdb_telnet(BUFFER *b, const char *prefix, RRDHOST *host, const char *hostname, RRDSET *st, RRDDIM *rd, time_t after, time_t before, uint32_t options) {
+ (void)host;
+ calculated_number value = backend_duration_average(st, rd, after, before, options);
if(!isnan(value))
- buffer_sprintf(b, "put %s.%s.%s %u " CALCULATED_NUMBER_FORMAT " host=%s\n", prefix, st->id, rd->id, (uint32_t)before, value, host->hostname);
+ buffer_sprintf(b, "put %s.%s.%s %u " CALCULATED_NUMBER_FORMAT " host=%s\n", prefix, st->id, rd->id, (uint32_t)before, value, hostname);
}
void *backends_main(void *ptr) {
(void)ptr;
BUFFER *b = buffer_create(1);
- void (*formatter)(BUFFER *b, const char *prefix, RRDHOST *host, RRDSET *st, RRDDIM *rd, time_t after, time_t before);
+ void (*formatter)(BUFFER *b, const char *prefix, RRDHOST *host, const char *hostname, RRDSET *st, RRDDIM *rd, time_t after, time_t before, uint32_t options);
- info("BACKENDs thread created with task id %d", gettid());
+ info("BACKEND thread created with task id %d", gettid());
if(pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL) != 0)
error("Cannot set pthread cancel type to DEFERRED.");
int default_port = 0;
int sock = -1;
- int enabled = config_get_boolean("backends", "enable", 0);
- const char *source = config_get("backends", "data source", "as stored");
- const char *type = config_get("backends", "type", "graphite");
- const char *destination = config_get("backends", "destination", "localhost");
- const char *prefix = config_get("backends", "prefix", "netdata");
- int frequency = (int)config_get_number("backends", "update every", 30);
- int buffer_on_failures = (int)config_get_number("backends", "buffer on failures", 10);
-
- if(!enabled)
+ uint32_t options = BACKEND_SOURCE_DATA_AVERAGE;
+ int enabled = config_get_boolean("backend", "enable", 0);
+ const char *source = config_get("backend", "data source", "average");
+ const char *type = config_get("backend", "type", "graphite");
+ const char *destination = config_get("backend", "destination", "localhost");
+ const char *prefix = config_get("backend", "prefix", "netdata");
+ const char *hostname = config_get("backend", "hostname", localhost.hostname);
+ int frequency = (int)config_get_number("backend", "update every", 10);
+ int buffer_on_failures = (int)config_get_number("backend", "buffer on failures", 10);
+
+ if(!enabled || frequency < 1)
goto cleanup;
+ if(!strcmp(source, "as collected")) {
+ options = BACKEND_SOURCE_DATA_AS_COLLECTED;
+ }
+ else if(!strcmp(source, "average")) {
+ options = BACKEND_SOURCE_DATA_AVERAGE;
+ }
+ else if(!strcmp(source, "sum") || !strcmp(source, "volume")) {
+ options = BACKEND_SOURCE_DATA_SUM;
+ }
+ else {
+ error("Invalid data source method '%s' for backend given. Disabling backed.", source);
+ goto cleanup;
+ }
+
if(!strcmp(type, "graphite") || !strcmp(type, "graphite:plaintext")) {
default_port = 2003;
- if(!strcmp(source, "as collected"))
+ if(options == BACKEND_SOURCE_DATA_AS_COLLECTED)
formatter = format_dimension_collected_graphite_plaintext;
else
formatter = format_dimension_stored_graphite_plaintext;
}
else if(!strcmp(type, "opentsdb") || !strcmp(type, "opentsdb:telnet")) {
default_port = 4242;
- if(!strcmp(source, "as collected"))
+ if(options == BACKEND_SOURCE_DATA_AS_COLLECTED)
formatter = format_dimension_collected_opentsdb_telnet;
else
formatter = format_dimension_stored_opentsdb_telnet;
time_t after = before;
int failures = 0;
+ info("BACKEND configured ('%s' on '%s' sending '%s' data, every %d seconds, as host '%s', with prefix '%s')", type, destination, source, frequency, hostname, prefix);
+
for(;;) {
unsigned long long now_ut = time_usec();
unsigned long long next_ut = now_ut - (now_ut % step_ut) + step_ut;
pthread_rwlock_rdlock(&st->rwlock);
RRDDIM *rd;
- for(rd = st->dimensions; rd ;rd = rd->next)
- formatter(b, prefix, &localhost, st, rd, after, before);
+ for(rd = st->dimensions; rd ;rd = rd->next) {
+ if(rd->last_collected_time.tv_sec >= after)
+ formatter(b, prefix, &localhost, hostname, st, rd, after, before, options);
+ }
pthread_rwlock_unlock(&st->rwlock);
}
if(unlikely(netdata_exit)) break;
- //fprintf(stderr, "\nBACKEND BEGIN:\n%s\nBACKEND END\n", buffer_tostring(b));
+ // fprintf(stderr, "\nBACKEND BEGIN:\n%s\nBACKEND END\n", buffer_tostring(b)); // FIXME
//fprintf(stderr, "after = %lu, before = %lu\n", after, before);
if(unlikely(sock == -1)) {
if(sock != -1)
close(sock);
- info("BACKENDs thread exiting");
+ info("BACKEND thread exiting");
pthread_exit(NULL);
return NULL;