X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_riemann.c;h=8191ae256d61caec939dacd322c82fab8ca49fba;hb=8361c1e963f9184c3c4d87197fd6996d667cdb3f;hp=328341ea0e0fe9234feb8f6c5124379725f5bff9;hpb=0657d95eaa686d64efe6bbccda346ebd6467bd0b;p=collectd.git diff --git a/src/write_riemann.c b/src/write_riemann.c index 328341ea..8191ae25 100644 --- a/src/write_riemann.c +++ b/src/write_riemann.c @@ -26,27 +26,25 @@ * Florian octo Forster */ +#include +#include +#include +#include +#include + #include "collectd.h" #include "plugin.h" #include "common.h" #include "configfile.h" #include "utils_cache.h" #include "riemann.pb-c.h" - -#include -#include -#include -#include -#include -#include +#include "write_riemann_threshold.h" #define RIEMANN_HOST "localhost" #define RIEMANN_PORT "5555" #define RIEMANN_TTL_FACTOR 2.0 #define RIEMANN_BATCH_MAX 8192 -int write_riemann_threshold_check(const data_set_t *, const value_list_t *, int *); - struct riemann_host { char *name; char *event_service_prefix; @@ -207,12 +205,11 @@ static int riemann_send_msg (struct riemann_host *host, const Msg *msg) /* {{{ * if (host->use_tcp) buffer_len += 4; - buffer = malloc (buffer_len); + buffer = calloc (1, buffer_len); if (buffer == NULL) { - ERROR ("write_riemann plugin: malloc failed."); + ERROR ("write_riemann plugin: calloc failed."); return ENOMEM; } - memset (buffer, 0, buffer_len); if (host->use_tcp) { @@ -365,15 +362,14 @@ static Msg *riemann_notification_to_protobuf(struct riemann_host *host, /* {{{ * char service_buffer[6 * DATA_MAX_NAME_LEN]; char const *severity; notification_meta_t *meta; - int i; + size_t i; - msg = malloc (sizeof (*msg)); + msg = calloc (1, sizeof (*msg)); if (msg == NULL) { - ERROR ("write_riemann plugin: malloc failed."); + ERROR ("write_riemann plugin: calloc failed."); return (NULL); } - memset (msg, 0, sizeof (*msg)); msg__init (msg); msg->events = malloc (sizeof (*msg->events)); @@ -384,15 +380,14 @@ static Msg *riemann_notification_to_protobuf(struct riemann_host *host, /* {{{ * return (NULL); } - event = malloc (sizeof (*event)); + event = calloc (1, sizeof (*event)); if (event == NULL) { - ERROR ("write_riemann plugin: malloc failed."); + ERROR ("write_riemann plugin: calloc failed."); sfree (msg->events); sfree (msg); return (NULL); } - memset (event, 0, sizeof (*event)); event__init (event); msg->events[0] = event; @@ -474,15 +469,14 @@ static Event *riemann_value_to_protobuf(struct riemann_host const *host, /* {{{ char name_buffer[5 * DATA_MAX_NAME_LEN]; char service_buffer[6 * DATA_MAX_NAME_LEN]; double ttl; - int i; + size_t i; - event = malloc (sizeof (*event)); + event = calloc (1, sizeof (*event)); if (event == NULL) { - ERROR ("write_riemann plugin: malloc failed."); + ERROR ("write_riemann plugin: calloc failed."); return (NULL); } - memset (event, 0, sizeof (*event)); event__init (event); event->host = strdup (vl->host); @@ -609,17 +603,16 @@ static Msg *riemann_value_list_to_protobuf (struct riemann_host const *host, /* gauge_t *rates = NULL; /* Initialize the Msg structure. */ - msg = malloc (sizeof (*msg)); + msg = calloc (1, sizeof (*msg)); if (msg == NULL) { - ERROR ("write_riemann plugin: malloc failed."); + ERROR ("write_riemann plugin: calloc failed."); return (NULL); } - memset (msg, 0, sizeof (*msg)); msg__init (msg); /* Set up events. First, the list of pointers. */ - msg->n_events = (size_t) vl->values_len; + msg->n_events = vl->values_len; msg->events = calloc (msg->n_events, sizeof (*msg->events)); if (msg->events == NULL) { @@ -744,8 +737,8 @@ static int riemann_batch_add_value_list (struct riemann_host *host, /* {{{ */ len = msg__get_packed_size(host->batch_msg); ret = 0; - if (len >= host->batch_max) { - ret = riemann_batch_flush_nolock(0, host); + if ((host->batch_max < 0) || (((size_t) host->batch_max) <= len)) { + ret = riemann_batch_flush_nolock(0, host); } pthread_mutex_unlock(&host->lock); @@ -778,35 +771,35 @@ static int riemann_notification(const notification_t *n, user_data_t *ud) /* {{{ } /* }}} int riemann_notification */ static int riemann_write(const data_set_t *ds, /* {{{ */ - const value_list_t *vl, - user_data_t *ud) + const value_list_t *vl, + user_data_t *ud) { int status = 0; int statuses[vl->values_len]; struct riemann_host *host = ud->data; - Msg *msg; - - if (host->check_thresholds) - write_riemann_threshold_check(ds, vl, statuses); - - if (host->use_tcp == 1 && host->batch_mode) { - - riemann_batch_add_value_list (host, ds, vl, statuses); + if (host->check_thresholds) { + status = write_riemann_threshold_check(ds, vl, statuses); + if (status != 0) + return status; + } else { + memset (statuses, 0, sizeof (statuses)); + } - } else { + if (host->use_tcp == 1 && host->batch_mode) { + riemann_batch_add_value_list (host, ds, vl, statuses); + } else { + Msg *msg = riemann_value_list_to_protobuf (host, ds, vl, statuses); + if (msg == NULL) + return (-1); - msg = riemann_value_list_to_protobuf (host, ds, vl, statuses); - if (msg == NULL) - return (-1); + status = riemann_send (host, msg); + if (status != 0) + ERROR ("write_riemann plugin: riemann_send failed with status %i", status); - status = riemann_send (host, msg); - if (status != 0) - ERROR ("write_riemann plugin: riemann_send failed with status %i", - status); + riemann_msg_protobuf_free (msg); + } - riemann_msg_protobuf_free (msg); - } return status; } /* }}} int riemann_write */