#define _GNU_SOURCE
#include "collectd.h"
-#include "plugin.h"
-#include "common.h"
-#include "configfile.h"
-#include "utils_cache.h"
+
#include <arpa/inet.h>
#include <errno.h>
-#include <netdb.h>
#include <inttypes.h>
-#include <pthread.h>
+#include <netdb.h>
#include <stddef.h>
+#include "common.h"
+#include "plugin.h"
+#include "utils_cache.h"
#include <stdlib.h>
-#define SENSU_HOST "localhost"
-#define SENSU_PORT "3030"
+#define SENSU_HOST "localhost"
+#define SENSU_PORT "3030"
+
+#ifdef HAVE_ASPRINTF
+#define my_asprintf asprintf
+#define my_vasprintf vasprintf
+#else
+/*
+ * asprintf() is available from Solaris 10 update 11.
+ * For older versions, use asprintf() portable implementation from
+ * https://github.com/littlstar/asprintf.c/blob/master/
+ * copyright (c) 2014 joseph werle <joseph.werle@gmail.com> under MIT license.
+ */
+
+static int my_vasprintf(char **str, const char *fmt, va_list args) {
+ int size = 0;
+ va_list tmpa;
+ // copy
+ va_copy(tmpa, args);
+ // apply variadic arguments to
+ // sprintf with format to get size
+ size = vsnprintf(NULL, size, fmt, tmpa);
+ // toss args
+ va_end(tmpa);
+ // return -1 to be compliant if
+ // size is less than 0
+ if (size < 0) {
+ return -1;
+ }
+ // alloc with size plus 1 for `\0'
+ *str = (char *)malloc(size + 1);
+ // return -1 to be compliant
+ // if pointer is `NULL'
+ if (NULL == *str) {
+ return -1;
+ }
+ // format string with original
+ // variadic arguments and set new size
+ size = vsprintf(*str, fmt, args);
+ return size;
+}
+
+static int my_asprintf(char **str, const char *fmt, ...) {
+ int size = 0;
+ va_list args;
+ // init variadic argumens
+ va_start(args, fmt);
+ // format and get size
+ size = my_vasprintf(str, fmt, args);
+ // toss args
+ va_end(args);
+ return size;
+}
+
+#endif
struct str_list {
- int nb_strs;
- char **strs;
+ int nb_strs;
+ char **strs;
};
struct sensu_host {
- char *name;
- char *event_service_prefix;
- struct str_list metric_handlers;
- struct str_list notification_handlers;
-#define F_READY 0x01
- uint8_t flags;
- pthread_mutex_t lock;
- _Bool notifications;
- _Bool metrics;
- _Bool store_rates;
- _Bool always_append_ds;
- char *separator;
- char *node;
- char *service;
- int s;
- struct addrinfo *res;
- int reference_count;
+ char *name;
+ char *event_service_prefix;
+ struct str_list metric_handlers;
+ struct str_list notification_handlers;
+#define F_READY 0x01
+ uint8_t flags;
+ pthread_mutex_t lock;
+ _Bool notifications;
+ _Bool metrics;
+ _Bool store_rates;
+ _Bool always_append_ds;
+ char *separator;
+ char *node;
+ char *service;
+ int s;
+ struct addrinfo *res;
+ int reference_count;
};
-static char *sensu_tags = NULL;
-static char **sensu_attrs = NULL;
+static char *sensu_tags = NULL;
+static char **sensu_attrs = NULL;
static size_t sensu_attrs_num;
static int add_str_to_list(struct str_list *strs,
- const char *str_to_add) /* {{{ */
+ const char *str_to_add) /* {{{ */
{
- char **old_strs_ptr = strs->strs;
- char *newstr = strdup(str_to_add);
- if (newstr == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return -1;
- }
- strs->strs = realloc(strs->strs, sizeof(char *) *(strs->nb_strs + 1));
- if (strs->strs == NULL) {
- strs->strs = old_strs_ptr;
- free(newstr);
- ERROR("write_sensu plugin: Unable to alloc memory");
- return -1;
- }
- strs->strs[strs->nb_strs] = newstr;
- strs->nb_strs++;
- return 0;
+ char **old_strs_ptr = strs->strs;
+ char *newstr = strdup(str_to_add);
+ if (newstr == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return -1;
+ }
+ strs->strs = realloc(strs->strs, sizeof(char *) * (strs->nb_strs + 1));
+ if (strs->strs == NULL) {
+ strs->strs = old_strs_ptr;
+ free(newstr);
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return -1;
+ }
+ strs->strs[strs->nb_strs] = newstr;
+ strs->nb_strs++;
+ return 0;
}
/* }}} int add_str_to_list */
static void free_str_list(struct str_list *strs) /* {{{ */
{
- int i;
- for (i=0; i<strs->nb_strs; i++)
- free(strs->strs[i]);
- free(strs->strs);
+ for (int i = 0; i < strs->nb_strs; i++)
+ free(strs->strs[i]);
+ free(strs->strs);
}
/* }}} void free_str_list */
static int sensu_connect(struct sensu_host *host) /* {{{ */
{
- int e;
- struct addrinfo *ai, hints;
- char const *node;
- char const *service;
-
- // Resolve the target if we haven't done already
- if (!(host->flags & F_READY)) {
- memset(&hints, 0, sizeof(hints));
- memset(&service, 0, sizeof(service));
- host->res = NULL;
- hints.ai_family = AF_INET;
- hints.ai_socktype = SOCK_STREAM;
-#ifdef AI_ADDRCONFIG
- hints.ai_flags |= AI_ADDRCONFIG;
-#endif
-
- node = (host->node != NULL) ? host->node : SENSU_HOST;
- service = (host->service != NULL) ? host->service : SENSU_PORT;
-
- if ((e = getaddrinfo(node, service, &hints, &(host->res))) != 0) {
- ERROR("write_sensu plugin: Unable to resolve host \"%s\": %s",
- node, gai_strerror(e));
- return -1;
- }
- DEBUG("write_sensu plugin: successfully resolved host/port: %s/%s",
- node, service);
- host->flags |= F_READY;
- }
-
- struct linger so_linger;
- host->s = -1;
- for (ai = host->res; ai != NULL; ai = ai->ai_next) {
- // create the socket
- if ((host->s = socket(ai->ai_family,
- ai->ai_socktype,
- ai->ai_protocol)) == -1) {
- continue;
- }
-
- // Set very low close() lingering
- so_linger.l_onoff = 1;
- so_linger.l_linger = 3;
- if (setsockopt(host->s, SOL_SOCKET, SO_LINGER, &so_linger, sizeof so_linger) != 0)
- WARNING("write_sensu plugin: failed to set socket close() lingering");
-
- // connect the socket
- if (connect(host->s, ai->ai_addr, ai->ai_addrlen) != 0) {
- close(host->s);
- host->s = -1;
- continue;
- }
- DEBUG("write_sensu plugin: connected");
- break;
- }
-
- if (host->s < 0) {
- WARNING("write_sensu plugin: Unable to connect to sensu client");
- return -1;
- }
- return 0;
+ int e;
+ char const *node;
+ char const *service;
+
+ // Resolve the target if we haven't done already
+ if (!(host->flags & F_READY)) {
+ memset(&service, 0, sizeof(service));
+ host->res = NULL;
+
+ node = (host->node != NULL) ? host->node : SENSU_HOST;
+ service = (host->service != NULL) ? host->service : SENSU_PORT;
+
+ struct addrinfo ai_hints = {.ai_family = AF_INET,
+ .ai_flags = AI_ADDRCONFIG,
+ .ai_socktype = SOCK_STREAM};
+
+ if ((e = getaddrinfo(node, service, &ai_hints, &(host->res))) != 0) {
+ ERROR("write_sensu plugin: Unable to resolve host \"%s\": %s", node,
+ gai_strerror(e));
+ return -1;
+ }
+ DEBUG("write_sensu plugin: successfully resolved host/port: %s/%s", node,
+ service);
+ host->flags |= F_READY;
+ }
+
+ struct linger so_linger;
+ host->s = -1;
+ for (struct addrinfo *ai = host->res; ai != NULL; ai = ai->ai_next) {
+ // create the socket
+ if ((host->s = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol)) ==
+ -1) {
+ continue;
+ }
+
+ // Set very low close() lingering
+ so_linger.l_onoff = 1;
+ so_linger.l_linger = 3;
+ if (setsockopt(host->s, SOL_SOCKET, SO_LINGER, &so_linger,
+ sizeof so_linger) != 0)
+ WARNING("write_sensu plugin: failed to set socket close() lingering");
+
+ set_sock_opts(host->s);
+
+ // connect the socket
+ if (connect(host->s, ai->ai_addr, ai->ai_addrlen) != 0) {
+ close(host->s);
+ host->s = -1;
+ continue;
+ }
+ DEBUG("write_sensu plugin: connected");
+ break;
+ }
+
+ if (host->s < 0) {
+ WARNING("write_sensu plugin: Unable to connect to sensu client");
+ return -1;
+ }
+ return 0;
} /* }}} int sensu_connect */
static void sensu_close_socket(struct sensu_host *host) /* {{{ */
{
- if (host->s != -1)
- close(host->s);
- host->s = -1;
+ if (host->s != -1)
+ close(host->s);
+ host->s = -1;
} /* }}} void sensu_close_socket */
-static char *build_json_str_list(const char *tag, struct str_list const *list) /* {{{ */
+static char *build_json_str_list(const char *tag,
+ struct str_list const *list) /* {{{ */
{
- int res;
- char *ret_str = NULL;
- char *temp_str;
- int i;
- if (list->nb_strs == 0) {
- ret_str = malloc(sizeof(char));
- if (ret_str == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str[0] = '\0';
- }
-
- res = asprintf(&temp_str, "\"%s\": [\"%s\"", tag, list->strs[0]);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- free(ret_str);
- return NULL;
- }
- for (i=1; i<list->nb_strs; i++) {
- res = asprintf(&ret_str, "%s, \"%s\"", temp_str, list->strs[i]);
- free(temp_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- temp_str = ret_str;
- }
- res = asprintf(&ret_str, "%s]", temp_str);
- free(temp_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
-
- return ret_str;
+ int res;
+ char *ret_str = NULL;
+ char *temp_str;
+ if (list->nb_strs == 0) {
+ ret_str = malloc(sizeof(char));
+ if (ret_str == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str[0] = '\0';
+ }
+
+ res = my_asprintf(&temp_str, "\"%s\": [\"%s\"", tag, list->strs[0]);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ free(ret_str);
+ return NULL;
+ }
+ for (int i = 1; i < list->nb_strs; i++) {
+ res = my_asprintf(&ret_str, "%s, \"%s\"", temp_str, list->strs[i]);
+ free(temp_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ temp_str = ret_str;
+ }
+ res = my_asprintf(&ret_str, "%s]", temp_str);
+ free(temp_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+
+ return ret_str;
} /* }}} char *build_json_str_list*/
-static int sensu_format_name2(char *ret, int ret_len,
- const char *hostname,
- const char *plugin, const char *plugin_instance,
- const char *type, const char *type_instance,
- const char *separator)
-{
- char *buffer;
- size_t buffer_size;
-
- buffer = ret;
- buffer_size = (size_t) ret_len;
-
-#define APPEND(str) do { \
- size_t l = strlen (str); \
- if (l >= buffer_size) \
- return (ENOBUFS); \
- memcpy (buffer, (str), l); \
- buffer += l; buffer_size -= l; \
-} while (0)
-
- assert (plugin != NULL);
- assert (type != NULL);
-
- APPEND (hostname);
- APPEND (separator);
- APPEND (plugin);
- if ((plugin_instance != NULL) && (plugin_instance[0] != 0))
- {
- APPEND ("-");
- APPEND (plugin_instance);
- }
- APPEND (separator);
- APPEND (type);
- if ((type_instance != NULL) && (type_instance[0] != 0))
- {
- APPEND ("-");
- APPEND (type_instance);
- }
- assert (buffer_size > 0);
- buffer[0] = 0;
+static int sensu_format_name2(char *ret, int ret_len, const char *hostname,
+ const char *plugin, const char *plugin_instance,
+ const char *type, const char *type_instance,
+ const char *separator) {
+ char *buffer;
+ size_t buffer_size;
+
+ buffer = ret;
+ buffer_size = (size_t)ret_len;
+
+#define APPEND(str) \
+ do { \
+ size_t l = strlen(str); \
+ if (l >= buffer_size) \
+ return (ENOBUFS); \
+ memcpy(buffer, (str), l); \
+ buffer += l; \
+ buffer_size -= l; \
+ } while (0)
+
+ assert(plugin != NULL);
+ assert(type != NULL);
+
+ APPEND(hostname);
+ APPEND(separator);
+ APPEND(plugin);
+ if ((plugin_instance != NULL) && (plugin_instance[0] != 0)) {
+ APPEND("-");
+ APPEND(plugin_instance);
+ }
+ APPEND(separator);
+ APPEND(type);
+ if ((type_instance != NULL) && (type_instance[0] != 0)) {
+ APPEND("-");
+ APPEND(type_instance);
+ }
+ assert(buffer_size > 0);
+ buffer[0] = 0;
#undef APPEND
- return (0);
+ return (0);
} /* int sensu_format_name2 */
static void in_place_replace_sensu_name_reserved(char *orig_name) /* {{{ */
{
- int i;
- int len=strlen(orig_name);
- for (i=0; i<len; i++) {
- // some plugins like ipmi generate special characters in metric name
- switch(orig_name[i]) {
- case '(': orig_name[i] = '_'; break;
- case ')': orig_name[i] = '_'; break;
- case ' ': orig_name[i] = '_'; break;
- case '"': orig_name[i] = '_'; break;
- case '\'': orig_name[i] = '_'; break;
- case '+': orig_name[i] = '_'; break;
- }
- }
+ int len = strlen(orig_name);
+ for (int i = 0; i < len; i++) {
+ // some plugins like ipmi generate special characters in metric name
+ switch (orig_name[i]) {
+ case '(':
+ orig_name[i] = '_';
+ break;
+ case ')':
+ orig_name[i] = '_';
+ break;
+ case ' ':
+ orig_name[i] = '_';
+ break;
+ case '"':
+ orig_name[i] = '_';
+ break;
+ case '\'':
+ orig_name[i] = '_';
+ break;
+ case '+':
+ orig_name[i] = '_';
+ break;
+ }
+ }
} /* }}} char *replace_sensu_name_reserved */
static char *sensu_value_to_json(struct sensu_host const *host, /* {{{ */
- data_set_t const *ds,
- value_list_t const *vl, size_t index,
- gauge_t const *rates,
- int status)
-{
- char name_buffer[5 * DATA_MAX_NAME_LEN];
- char service_buffer[6 * DATA_MAX_NAME_LEN];
- size_t i;
- char *ret_str;
- char *temp_str;
- char *value_str;
- int res;
- // First part of the JSON string
- const char *part1 = "{\"name\": \"collectd\", \"type\": \"metric\"";
-
- char *handlers_str = build_json_str_list("handlers", &(host->metric_handlers));
- if (handlers_str == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
-
- // incorporate the handlers
- if (strlen(handlers_str) == 0) {
- free(handlers_str);
- ret_str = strdup(part1);
- if (ret_str == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- }
- else {
- res = asprintf(&ret_str, "%s, %s", part1, handlers_str);
- free(handlers_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- }
-
- // incorporate the plugin name information
- res = asprintf(&temp_str, "%s, \"collectd_plugin\": \"%s\"", ret_str, vl->plugin);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- // incorporate the plugin type
- res = asprintf(&temp_str, "%s, \"collectd_plugin_type\": \"%s\"", ret_str, vl->type);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- // incorporate the plugin instance if any
- if (vl->plugin_instance[0] != 0) {
- res = asprintf(&temp_str, "%s, \"collectd_plugin_instance\": \"%s\"", ret_str, vl->plugin_instance);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate the plugin type instance if any
- if (vl->type_instance[0] != 0) {
- res = asprintf(&temp_str, "%s, \"collectd_plugin_type_instance\": \"%s\"", ret_str, vl->type_instance);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate the data source type
- 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));
- res = asprintf(&temp_str, "%s, \"collectd_data_source_type\": \"%s\"", ret_str, ds_type);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- } else {
- res = asprintf(&temp_str, "%s, \"collectd_data_source_type\": \"%s\"", ret_str, DS_TYPE_TO_STRING(ds->ds[index].type));
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate the data source name
- res = asprintf(&temp_str, "%s, \"collectd_data_source_name\": \"%s\"", ret_str, ds->ds[index].name);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- // incorporate the data source index
- {
- char ds_index[DATA_MAX_NAME_LEN];
- ssnprintf (ds_index, sizeof (ds_index), "%zu", index);
- res = asprintf(&temp_str, "%s, \"collectd_data_source_index\": %s", ret_str, ds_index);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // add key value attributes from config if any
- for (i = 0; i < sensu_attrs_num; i += 2) {
- res = asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, sensu_attrs[i], sensu_attrs[i+1]);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate sensu tags from config if any
- if ((sensu_tags != NULL) && (strlen(sensu_tags) != 0)) {
- res = asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // calculate the value and set to a string
- if (ds->ds[index].type == DS_TYPE_GAUGE) {
- res = asprintf(&value_str, GAUGE_FORMAT, vl->values[index].gauge);
- if (res == -1) {
- free(ret_str);
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- } else if (rates != NULL) {
- res = asprintf(&value_str, GAUGE_FORMAT, rates[index]);
- if (res == -1) {
- free(ret_str);
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- } else {
- if (ds->ds[index].type == DS_TYPE_DERIVE) {
- res = asprintf(&value_str, "%"PRIi64, vl->values[index].derive);
- if (res == -1) {
- free(ret_str);
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- }
- else if (ds->ds[index].type == DS_TYPE_ABSOLUTE) {
- res = asprintf(&value_str, "%"PRIu64, vl->values[index].absolute);
- if (res == -1) {
- free(ret_str);
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- }
- else {
- res = asprintf(&value_str, "%llu", vl->values[index].counter);
- if (res == -1) {
- free(ret_str);
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- }
- }
-
- // Generate the full service name
- sensu_format_name2(name_buffer, sizeof(name_buffer),
- vl->host, vl->plugin, vl->plugin_instance,
- vl->type, vl->type_instance, host->separator);
- if (host->always_append_ds || (ds->ds_num > 1)) {
- if (host->event_service_prefix == NULL)
- ssnprintf(service_buffer, sizeof(service_buffer), "%s.%s",
- name_buffer, ds->ds[index].name);
- else
- ssnprintf(service_buffer, sizeof(service_buffer), "%s%s.%s",
- host->event_service_prefix, name_buffer, ds->ds[index].name);
- } else {
- if (host->event_service_prefix == NULL)
- sstrncpy(service_buffer, name_buffer, sizeof(service_buffer));
- else
- ssnprintf(service_buffer, sizeof(service_buffer), "%s%s",
- host->event_service_prefix, name_buffer);
- }
-
- // Replace collectd sensor name reserved characters so that time series DB is happy
- in_place_replace_sensu_name_reserved(service_buffer);
-
- // finalize the buffer by setting the output and closing curly bracket
- res = asprintf(&temp_str, "%s, \"output\": \"%s %s %ld\"}\n", ret_str, service_buffer, value_str, CDTIME_T_TO_TIME_T(vl->time));
- free(ret_str);
- free(value_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- DEBUG("write_sensu plugin: Successfully created json for metric: "
- "host = \"%s\", service = \"%s\"",
- vl->host, service_buffer);
- return ret_str;
+ data_set_t const *ds, value_list_t const *vl,
+ size_t index, gauge_t const *rates,
+ int status) {
+ char name_buffer[5 * DATA_MAX_NAME_LEN];
+ char service_buffer[6 * DATA_MAX_NAME_LEN];
+ char *ret_str;
+ char *temp_str;
+ char *value_str;
+ int res;
+ // First part of the JSON string
+ const char *part1 = "{\"name\": \"collectd\", \"type\": \"metric\"";
+
+ char *handlers_str =
+ build_json_str_list("handlers", &(host->metric_handlers));
+ if (handlers_str == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+
+ // incorporate the handlers
+ if (strlen(handlers_str) == 0) {
+ free(handlers_str);
+ ret_str = strdup(part1);
+ if (ret_str == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ } else {
+ res = my_asprintf(&ret_str, "%s, %s", part1, handlers_str);
+ free(handlers_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ }
+
+ // incorporate the plugin name information
+ res = my_asprintf(&temp_str, "%s, \"collectd_plugin\": \"%s\"", ret_str,
+ vl->plugin);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ // incorporate the plugin type
+ res = my_asprintf(&temp_str, "%s, \"collectd_plugin_type\": \"%s\"", ret_str,
+ vl->type);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ // incorporate the plugin instance if any
+ if (vl->plugin_instance[0] != 0) {
+ res = my_asprintf(&temp_str, "%s, \"collectd_plugin_instance\": \"%s\"",
+ ret_str, vl->plugin_instance);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate the plugin type instance if any
+ if (vl->type_instance[0] != 0) {
+ res =
+ my_asprintf(&temp_str, "%s, \"collectd_plugin_type_instance\": \"%s\"",
+ ret_str, vl->type_instance);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate the data source type
+ 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));
+ res = my_asprintf(&temp_str, "%s, \"collectd_data_source_type\": \"%s\"",
+ ret_str, ds_type);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ } else {
+ res = my_asprintf(&temp_str, "%s, \"collectd_data_source_type\": \"%s\"",
+ ret_str, DS_TYPE_TO_STRING(ds->ds[index].type));
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate the data source name
+ res = my_asprintf(&temp_str, "%s, \"collectd_data_source_name\": \"%s\"",
+ ret_str, ds->ds[index].name);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ // incorporate the data source index
+ {
+ char ds_index[DATA_MAX_NAME_LEN];
+ ssnprintf(ds_index, sizeof(ds_index), "%zu", index);
+ res = my_asprintf(&temp_str, "%s, \"collectd_data_source_index\": %s",
+ ret_str, ds_index);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // add key value attributes from config if any
+ for (size_t i = 0; i < sensu_attrs_num; i += 2) {
+ res = my_asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, sensu_attrs[i],
+ sensu_attrs[i + 1]);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate sensu tags from config if any
+ if ((sensu_tags != NULL) && (strlen(sensu_tags) != 0)) {
+ res = my_asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // calculate the value and set to a string
+ if (ds->ds[index].type == DS_TYPE_GAUGE) {
+ res = my_asprintf(&value_str, GAUGE_FORMAT, vl->values[index].gauge);
+ if (res == -1) {
+ free(ret_str);
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ } else if (rates != NULL) {
+ res = my_asprintf(&value_str, GAUGE_FORMAT, rates[index]);
+ if (res == -1) {
+ free(ret_str);
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ } else {
+ if (ds->ds[index].type == DS_TYPE_DERIVE) {
+ res = my_asprintf(&value_str, "%" PRIi64, vl->values[index].derive);
+ if (res == -1) {
+ free(ret_str);
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ } else if (ds->ds[index].type == DS_TYPE_ABSOLUTE) {
+ res = my_asprintf(&value_str, "%" PRIu64, vl->values[index].absolute);
+ if (res == -1) {
+ free(ret_str);
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ } else {
+ res = my_asprintf(&value_str, "%llu", vl->values[index].counter);
+ if (res == -1) {
+ free(ret_str);
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ }
+ }
+
+ // Generate the full service name
+ sensu_format_name2(name_buffer, sizeof(name_buffer), vl->host, vl->plugin,
+ vl->plugin_instance, vl->type, vl->type_instance,
+ host->separator);
+ if (host->always_append_ds || (ds->ds_num > 1)) {
+ if (host->event_service_prefix == NULL)
+ ssnprintf(service_buffer, sizeof(service_buffer), "%s.%s", name_buffer,
+ ds->ds[index].name);
+ else
+ ssnprintf(service_buffer, sizeof(service_buffer), "%s%s.%s",
+ host->event_service_prefix, name_buffer, ds->ds[index].name);
+ } else {
+ if (host->event_service_prefix == NULL)
+ sstrncpy(service_buffer, name_buffer, sizeof(service_buffer));
+ else
+ ssnprintf(service_buffer, sizeof(service_buffer), "%s%s",
+ host->event_service_prefix, name_buffer);
+ }
+
+ // Replace collectd sensor name reserved characters so that time series DB is
+ // happy
+ in_place_replace_sensu_name_reserved(service_buffer);
+
+ // finalize the buffer by setting the output and closing curly bracket
+ res = my_asprintf(&temp_str, "%s, \"output\": \"%s %s %lld\"}\n", ret_str,
+ service_buffer, value_str,
+ (long long)CDTIME_T_TO_TIME_T(vl->time));
+ free(ret_str);
+ free(value_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ DEBUG("write_sensu plugin: Successfully created json for metric: "
+ "host = \"%s\", service = \"%s\"",
+ vl->host, service_buffer);
+ return ret_str;
} /* }}} char *sensu_value_to_json */
/*
* copyright (c) Laird Shaw, under public domain.
*/
static char *replace_str(const char *str, const char *old, /* {{{ */
- const char *new)
-{
- char *ret, *r;
- const char *p, *q;
- size_t oldlen = strlen(old);
- size_t count = strlen(new);
- size_t retlen;
- size_t newlen = count;
- int samesize = (oldlen == newlen);
-
- if (!samesize) {
- for (count = 0, p = str; (q = strstr(p, old)) != NULL; p = q + oldlen)
- count++;
- /* This is undefined if p - str > PTRDIFF_MAX */
- retlen = p - str + strlen(p) + count * (newlen - oldlen);
- } else
- retlen = strlen(str);
-
- ret = calloc(1, retlen + 1);
- if (ret == NULL)
- return NULL;
- // added to original: not optimized, but keeps valgrind happy.
-
- r = ret;
- p = str;
- while (1) {
- /* If the old and new strings are different lengths - in other
- * words we have already iterated through with strstr above,
- * and thus we know how many times we need to call it - then we
- * can avoid the final (potentially lengthy) call to strstr,
- * which we already know is going to return NULL, by
- * decrementing and checking count.
- */
- if (!samesize && !count--)
- break;
- /* Otherwise i.e. when the old and new strings are the same
- * length, and we don't know how many times to call strstr,
- * we must check for a NULL return here (we check it in any
- * event, to avoid further conditions, and because there's
- * no harm done with the check even when the old and new
- * strings are different lengths).
- */
- if ((q = strstr(p, old)) == NULL)
- break;
- /* This is undefined if q - p > PTRDIFF_MAX */
- ptrdiff_t l = q - p;
- memcpy(r, p, l);
- r += l;
- memcpy(r, new, newlen);
- r += newlen;
- p = q + oldlen;
- }
- strncpy(r, p, strlen(p));
-
- return ret;
+ const char *new) {
+ char *ret, *r;
+ const char *p, *q;
+ size_t oldlen = strlen(old);
+ size_t count = strlen(new);
+ size_t retlen;
+ size_t newlen = count;
+ int samesize = (oldlen == newlen);
+
+ if (!samesize) {
+ for (count = 0, p = str; (q = strstr(p, old)) != NULL; p = q + oldlen)
+ count++;
+ /* This is undefined if p - str > PTRDIFF_MAX */
+ retlen = p - str + strlen(p) + count * (newlen - oldlen);
+ } else
+ retlen = strlen(str);
+
+ ret = calloc(1, retlen + 1);
+ if (ret == NULL)
+ return NULL;
+ // added to original: not optimized, but keeps valgrind happy.
+
+ r = ret;
+ p = str;
+ while (1) {
+ /* If the old and new strings are different lengths - in other
+ * words we have already iterated through with strstr above,
+ * and thus we know how many times we need to call it - then we
+ * can avoid the final (potentially lengthy) call to strstr,
+ * which we already know is going to return NULL, by
+ * decrementing and checking count.
+ */
+ if (!samesize && !count--)
+ break;
+ /* Otherwise i.e. when the old and new strings are the same
+ * length, and we don't know how many times to call strstr,
+ * we must check for a NULL return here (we check it in any
+ * event, to avoid further conditions, and because there's
+ * no harm done with the check even when the old and new
+ * strings are different lengths).
+ */
+ if ((q = strstr(p, old)) == NULL)
+ break;
+ /* This is undefined if q - p > PTRDIFF_MAX */
+ ptrdiff_t l = q - p;
+ memcpy(r, p, l);
+ r += l;
+ memcpy(r, new, newlen);
+ r += newlen;
+ p = q + oldlen;
+ }
+ strncpy(r, p, strlen(p));
+
+ return ret;
} /* }}} char *replace_str */
static char *replace_json_reserved(const char *message) /* {{{ */
{
- char *msg = replace_str(message, "\\", "\\\\");
- if (msg == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- char *tmp = replace_str(msg, "\"", "\\\"");
- free(msg);
- if (tmp == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- msg = replace_str(tmp, "\n", "\\\n");
- free(tmp);
- if (msg == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- return msg;
+ char *msg = replace_str(message, "\\", "\\\\");
+ if (msg == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ char *tmp = replace_str(msg, "\"", "\\\"");
+ free(msg);
+ if (tmp == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ msg = replace_str(tmp, "\n", "\\\n");
+ free(tmp);
+ if (msg == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ return msg;
} /* }}} char *replace_json_reserved */
static char *sensu_notification_to_json(struct sensu_host *host, /* {{{ */
- notification_t const *n)
-{
- char service_buffer[6 * DATA_MAX_NAME_LEN];
- char const *severity;
- notification_meta_t *meta;
- char *ret_str;
- char *temp_str;
- int status;
- size_t i;
- int res;
- // add the severity/status
- switch (n->severity) {
- case NOTIF_OKAY:
- severity = "OK";
- status = 0;
- break;
- case NOTIF_WARNING:
- severity = "WARNING";
- status = 1;
- break;
- case NOTIF_FAILURE:
- severity = "CRITICAL";
- status = 2;
- break;
- default:
- severity = "UNKNOWN";
- status = 3;
- }
- res = asprintf(&temp_str, "{\"status\": %d", status);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- // incorporate the timestamp
- res = asprintf(&temp_str, "%s, \"timestamp\": %ld", ret_str, CDTIME_T_TO_TIME_T(n->time));
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- char *handlers_str = build_json_str_list("handlers", &(host->notification_handlers));
- if (handlers_str == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- free(ret_str);
- return NULL;
- }
- // incorporate the handlers
- if (strlen(handlers_str) != 0) {
- res = asprintf(&temp_str, "%s, %s", ret_str, handlers_str);
- free(ret_str);
- free(handlers_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- } else {
- free(handlers_str);
- }
-
- // incorporate the plugin name information if any
- if (n->plugin[0] != 0) {
- res = asprintf(&temp_str, "%s, \"collectd_plugin\": \"%s\"", ret_str, n->plugin);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate the plugin type if any
- if (n->type[0] != 0) {
- res = asprintf(&temp_str, "%s, \"collectd_plugin_type\": \"%s\"", ret_str, n->type);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate the plugin instance if any
- if (n->plugin_instance[0] != 0) {
- res = asprintf(&temp_str, "%s, \"collectd_plugin_instance\": \"%s\"", ret_str, n->plugin_instance);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate the plugin type instance if any
- if (n->type_instance[0] != 0) {
- res = asprintf(&temp_str, "%s, \"collectd_plugin_type_instance\": \"%s\"", ret_str, n->type_instance);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // add key value attributes from config if any
- for (i = 0; i < sensu_attrs_num; i += 2) {
- res = asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, sensu_attrs[i], sensu_attrs[i+1]);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate sensu tags from config if any
- if ((sensu_tags != NULL) && (strlen(sensu_tags) != 0)) {
- res = asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // incorporate the service name
- sensu_format_name2(service_buffer, sizeof(service_buffer),
- /* host */ "", n->plugin, n->plugin_instance,
- n->type, n->type_instance, host->separator);
- // replace sensu event name chars that are considered illegal
- in_place_replace_sensu_name_reserved(service_buffer);
- res = asprintf(&temp_str, "%s, \"name\": \"%s\"", ret_str, &service_buffer[1]);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- // incorporate the check output
- if (n->message[0] != 0) {
- char *msg = replace_json_reserved(n->message);
- if (msg == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- free(ret_str);
- return NULL;
- }
- res = asprintf(&temp_str, "%s, \"output\": \"%s - %s\"", ret_str, severity, msg);
- free(ret_str);
- free(msg);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
-
- // Pull in values from threshold and add extra attributes
- for (meta = n->meta; meta != NULL; meta = meta->next) {
- if (strcasecmp("CurrentValue", meta->name) == 0 && meta->type == NM_TYPE_DOUBLE) {
- res = asprintf(&temp_str, "%s, \"current_value\": \"%.8f\"", ret_str, meta->nm_value.nm_double);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
- if (meta->type == NM_TYPE_STRING) {
- res = asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, meta->name, meta->nm_value.nm_string);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
- }
- }
-
- // close the curly bracket
- res = asprintf(&temp_str, "%s}\n", ret_str);
- free(ret_str);
- if (res == -1) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return NULL;
- }
- ret_str = temp_str;
-
- DEBUG("write_sensu plugin: Successfully created JSON for notification: "
- "host = \"%s\", service = \"%s\", state = \"%s\"",
- n->host, service_buffer, severity);
- return ret_str;
+ notification_t const *n) {
+ char service_buffer[6 * DATA_MAX_NAME_LEN];
+ char const *severity;
+ char *ret_str;
+ char *temp_str;
+ int status;
+ size_t i;
+ int res;
+ // add the severity/status
+ switch (n->severity) {
+ case NOTIF_OKAY:
+ severity = "OK";
+ status = 0;
+ break;
+ case NOTIF_WARNING:
+ severity = "WARNING";
+ status = 1;
+ break;
+ case NOTIF_FAILURE:
+ severity = "CRITICAL";
+ status = 2;
+ break;
+ default:
+ severity = "UNKNOWN";
+ status = 3;
+ }
+ res = my_asprintf(&temp_str, "{\"status\": %d", status);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ // incorporate the timestamp
+ res = my_asprintf(&temp_str, "%s, \"timestamp\": %lld", ret_str,
+ (long long)CDTIME_T_TO_TIME_T(n->time));
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ char *handlers_str =
+ build_json_str_list("handlers", &(host->notification_handlers));
+ if (handlers_str == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ free(ret_str);
+ return NULL;
+ }
+ // incorporate the handlers
+ if (strlen(handlers_str) != 0) {
+ res = my_asprintf(&temp_str, "%s, %s", ret_str, handlers_str);
+ free(ret_str);
+ free(handlers_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ } else {
+ free(handlers_str);
+ }
+
+ // incorporate the plugin name information if any
+ if (n->plugin[0] != 0) {
+ res = my_asprintf(&temp_str, "%s, \"collectd_plugin\": \"%s\"", ret_str,
+ n->plugin);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate the plugin type if any
+ if (n->type[0] != 0) {
+ res = my_asprintf(&temp_str, "%s, \"collectd_plugin_type\": \"%s\"",
+ ret_str, n->type);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate the plugin instance if any
+ if (n->plugin_instance[0] != 0) {
+ res = my_asprintf(&temp_str, "%s, \"collectd_plugin_instance\": \"%s\"",
+ ret_str, n->plugin_instance);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate the plugin type instance if any
+ if (n->type_instance[0] != 0) {
+ res =
+ my_asprintf(&temp_str, "%s, \"collectd_plugin_type_instance\": \"%s\"",
+ ret_str, n->type_instance);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // add key value attributes from config if any
+ for (i = 0; i < sensu_attrs_num; i += 2) {
+ res = my_asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, sensu_attrs[i],
+ sensu_attrs[i + 1]);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate sensu tags from config if any
+ if ((sensu_tags != NULL) && (strlen(sensu_tags) != 0)) {
+ res = my_asprintf(&temp_str, "%s, %s", ret_str, sensu_tags);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // incorporate the service name
+ sensu_format_name2(service_buffer, sizeof(service_buffer),
+ /* host */ "", n->plugin, n->plugin_instance, n->type,
+ n->type_instance, host->separator);
+ // replace sensu event name chars that are considered illegal
+ in_place_replace_sensu_name_reserved(service_buffer);
+ res = my_asprintf(&temp_str, "%s, \"name\": \"%s\"", ret_str,
+ &service_buffer[1]);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ // incorporate the check output
+ if (n->message[0] != 0) {
+ char *msg = replace_json_reserved(n->message);
+ if (msg == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ free(ret_str);
+ return NULL;
+ }
+ res = my_asprintf(&temp_str, "%s, \"output\": \"%s - %s\"", ret_str,
+ severity, msg);
+ free(ret_str);
+ free(msg);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+
+ // Pull in values from threshold and add extra attributes
+ for (notification_meta_t *meta = n->meta; meta != NULL; meta = meta->next) {
+ if (strcasecmp("CurrentValue", meta->name) == 0 &&
+ meta->type == NM_TYPE_DOUBLE) {
+ res = my_asprintf(&temp_str, "%s, \"current_value\": \"%.8f\"", ret_str,
+ meta->nm_value.nm_double);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+ if (meta->type == NM_TYPE_STRING) {
+ res = my_asprintf(&temp_str, "%s, \"%s\": \"%s\"", ret_str, meta->name,
+ meta->nm_value.nm_string);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+ }
+ }
+
+ // close the curly bracket
+ res = my_asprintf(&temp_str, "%s}\n", ret_str);
+ free(ret_str);
+ if (res == -1) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return NULL;
+ }
+ ret_str = temp_str;
+
+ DEBUG("write_sensu plugin: Successfully created JSON for notification: "
+ "host = \"%s\", service = \"%s\", state = \"%s\"",
+ n->host, service_buffer, severity);
+ return ret_str;
} /* }}} char *sensu_notification_to_json */
static int sensu_send_msg(struct sensu_host *host, const char *msg) /* {{{ */
{
- int status = 0;
- size_t buffer_len;
+ int status = 0;
+ size_t buffer_len;
- status = sensu_connect(host);
- if (status != 0)
- return status;
+ status = sensu_connect(host);
+ if (status != 0)
+ return status;
- buffer_len = strlen(msg);
+ buffer_len = strlen(msg);
- status = (int) swrite(host->s, msg, buffer_len);
- sensu_close_socket(host);
+ status = (int)swrite(host->s, msg, buffer_len);
+ sensu_close_socket(host);
- if (status != 0) {
- char errbuf[1024];
- ERROR("write_sensu plugin: Sending to Sensu at %s:%s failed: %s",
- (host->node != NULL) ? host->node : SENSU_HOST,
- (host->service != NULL) ? host->service : SENSU_PORT,
- sstrerror(errno, errbuf, sizeof(errbuf)));
- return -1;
- }
+ if (status != 0) {
+ char errbuf[1024];
+ ERROR("write_sensu plugin: Sending to Sensu at %s:%s failed: %s",
+ (host->node != NULL) ? host->node : SENSU_HOST,
+ (host->service != NULL) ? host->service : SENSU_PORT,
+ sstrerror(errno, errbuf, sizeof(errbuf)));
+ return -1;
+ }
- return 0;
+ return 0;
} /* }}} int sensu_send_msg */
-
static int sensu_send(struct sensu_host *host, char const *msg) /* {{{ */
{
- int status = 0;
-
- status = sensu_send_msg(host, msg);
- if (status != 0) {
- host->flags &= ~F_READY;
- if (host->res != NULL) {
- freeaddrinfo(host->res);
- host->res = NULL;
- }
- return status;
- }
-
- return 0;
+ int status = 0;
+
+ status = sensu_send_msg(host, msg);
+ if (status != 0) {
+ host->flags &= ~F_READY;
+ if (host->res != NULL) {
+ freeaddrinfo(host->res);
+ host->res = NULL;
+ }
+ return status;
+ }
+
+ return 0;
} /* }}} int sensu_send */
-
static int sensu_write(const data_set_t *ds, /* {{{ */
- const value_list_t *vl,
- user_data_t *ud)
-{
- int status = 0;
- int statuses[vl->values_len];
- struct sensu_host *host = ud->data;
- gauge_t *rates = NULL;
- size_t i;
- char *msg;
-
- pthread_mutex_lock(&host->lock);
- memset(statuses, 0, vl->values_len * sizeof(*statuses));
-
- if (host->store_rates) {
- rates = uc_get_rate(ds, vl);
- if (rates == NULL) {
- ERROR("write_sensu plugin: uc_get_rate failed.");
- pthread_mutex_unlock(&host->lock);
- return -1;
- }
- }
- for (i = 0; i < vl->values_len; i++) {
- msg = sensu_value_to_json(host, ds, vl, (int) i, rates, statuses[i]);
- if (msg == NULL) {
- sfree(rates);
- pthread_mutex_unlock(&host->lock);
- return -1;
- }
- status = sensu_send(host, msg);
- free(msg);
- if (status != 0) {
- ERROR("write_sensu plugin: sensu_send failed with status %i", status);
- pthread_mutex_unlock(&host->lock);
- sfree(rates);
- return status;
- }
- }
- sfree(rates);
- pthread_mutex_unlock(&host->lock);
- return status;
+ const value_list_t *vl, user_data_t *ud) {
+ int status = 0;
+ int statuses[vl->values_len];
+ struct sensu_host *host = ud->data;
+ gauge_t *rates = NULL;
+ char *msg;
+
+ pthread_mutex_lock(&host->lock);
+ memset(statuses, 0, vl->values_len * sizeof(*statuses));
+
+ if (host->store_rates) {
+ rates = uc_get_rate(ds, vl);
+ if (rates == NULL) {
+ ERROR("write_sensu plugin: uc_get_rate failed.");
+ pthread_mutex_unlock(&host->lock);
+ return -1;
+ }
+ }
+ for (size_t i = 0; i < vl->values_len; i++) {
+ msg = sensu_value_to_json(host, ds, vl, (int)i, rates, statuses[i]);
+ if (msg == NULL) {
+ sfree(rates);
+ pthread_mutex_unlock(&host->lock);
+ return -1;
+ }
+ status = sensu_send(host, msg);
+ free(msg);
+ if (status != 0) {
+ ERROR("write_sensu plugin: sensu_send failed with status %i", status);
+ pthread_mutex_unlock(&host->lock);
+ sfree(rates);
+ return status;
+ }
+ }
+ sfree(rates);
+ pthread_mutex_unlock(&host->lock);
+ return status;
} /* }}} int sensu_write */
-static int sensu_notification(const notification_t *n, user_data_t *ud) /* {{{ */
+static int sensu_notification(const notification_t *n,
+ user_data_t *ud) /* {{{ */
{
- int status;
- struct sensu_host *host = ud->data;
- char *msg;
+ int status;
+ struct sensu_host *host = ud->data;
+ char *msg;
- pthread_mutex_lock(&host->lock);
+ pthread_mutex_lock(&host->lock);
- msg = sensu_notification_to_json(host, n);
- if (msg == NULL) {
- pthread_mutex_unlock(&host->lock);
- return -1;
- }
+ msg = sensu_notification_to_json(host, n);
+ if (msg == NULL) {
+ pthread_mutex_unlock(&host->lock);
+ return -1;
+ }
- status = sensu_send(host, msg);
- free(msg);
- if (status != 0)
- ERROR("write_sensu plugin: sensu_send failed with status %i", status);
- pthread_mutex_unlock(&host->lock);
+ status = sensu_send(host, msg);
+ free(msg);
+ if (status != 0)
+ ERROR("write_sensu plugin: sensu_send failed with status %i", status);
+ pthread_mutex_unlock(&host->lock);
- return status;
+ return status;
} /* }}} int sensu_notification */
static void sensu_free(void *p) /* {{{ */
{
- struct sensu_host *host = p;
-
- if (host == NULL)
- return;
-
- pthread_mutex_lock(&host->lock);
-
- host->reference_count--;
- if (host->reference_count > 0) {
- pthread_mutex_unlock(&host->lock);
- return;
- }
-
- sensu_close_socket(host);
- if (host->res != NULL) {
- freeaddrinfo(host->res);
- host->res = NULL;
- }
- sfree(host->service);
- sfree(host->event_service_prefix);
- sfree(host->name);
- sfree(host->node);
- sfree(host->separator);
- free_str_list(&(host->metric_handlers));
- free_str_list(&(host->notification_handlers));
- pthread_mutex_destroy(&host->lock);
- sfree(host);
+ struct sensu_host *host = p;
+
+ if (host == NULL)
+ return;
+
+ pthread_mutex_lock(&host->lock);
+
+ host->reference_count--;
+ if (host->reference_count > 0) {
+ pthread_mutex_unlock(&host->lock);
+ return;
+ }
+
+ sensu_close_socket(host);
+ if (host->res != NULL) {
+ freeaddrinfo(host->res);
+ host->res = NULL;
+ }
+ sfree(host->service);
+ sfree(host->event_service_prefix);
+ sfree(host->name);
+ sfree(host->node);
+ sfree(host->separator);
+ free_str_list(&(host->metric_handlers));
+ free_str_list(&(host->notification_handlers));
+ pthread_mutex_destroy(&host->lock);
+ sfree(host);
} /* }}} void sensu_free */
-
static int sensu_config_node(oconfig_item_t *ci) /* {{{ */
{
- struct sensu_host *host = NULL;
- int status = 0;
- int i;
- oconfig_item_t *child;
- char callback_name[DATA_MAX_NAME_LEN];
- user_data_t ud;
-
- if ((host = calloc(1, sizeof(*host))) == NULL) {
- ERROR("write_sensu plugin: calloc failed.");
- return ENOMEM;
- }
- pthread_mutex_init(&host->lock, NULL);
- host->reference_count = 1;
- host->node = NULL;
- host->service = NULL;
- host->notifications = 0;
- host->metrics = 0;
- host->store_rates = 1;
- host->always_append_ds = 0;
- host->metric_handlers.nb_strs = 0;
- host->metric_handlers.strs = NULL;
- host->notification_handlers.nb_strs = 0;
- host->notification_handlers.strs = NULL;
- host->separator = strdup("/");
- if (host->separator == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- sensu_free(host);
- return -1;
- }
-
- status = cf_util_get_string(ci, &host->name);
- if (status != 0) {
- WARNING("write_sensu plugin: Required host name is missing.");
- sensu_free(host);
- return -1;
- }
-
- for (i = 0; i < ci->children_num; i++) {
- child = &ci->children[i];
- status = 0;
-
- if (strcasecmp("Host", child->key) == 0) {
- status = cf_util_get_string(child, &host->node);
- if (status != 0)
- break;
- } else if (strcasecmp("Notifications", child->key) == 0) {
- status = cf_util_get_boolean(child, &host->notifications);
- if (status != 0)
- break;
- } else if (strcasecmp("Metrics", child->key) == 0) {
- status = cf_util_get_boolean(child, &host->metrics);
- if (status != 0)
- break;
- } else if (strcasecmp("EventServicePrefix", child->key) == 0) {
- status = cf_util_get_string(child, &host->event_service_prefix);
- if (status != 0)
- break;
- } else if (strcasecmp("Separator", child->key) == 0) {
- status = cf_util_get_string(child, &host->separator);
- if (status != 0)
- break;
- } else if (strcasecmp("MetricHandler", child->key) == 0) {
- char *temp_str = NULL;
- status = cf_util_get_string(child, &temp_str);
- if (status != 0)
- break;
- status = add_str_to_list(&(host->metric_handlers), temp_str);
- free(temp_str);
- if (status != 0)
- break;
- } else if (strcasecmp("NotificationHandler", child->key) == 0) {
- char *temp_str = NULL;
- status = cf_util_get_string(child, &temp_str);
- if (status != 0)
- break;
- status = add_str_to_list(&(host->notification_handlers), temp_str);
- free(temp_str);
- if (status != 0)
- break;
- } else if (strcasecmp("Port", child->key) == 0) {
- status = cf_util_get_service(child, &host->service);
- if (status != 0) {
- ERROR("write_sensu plugin: Invalid argument "
- "configured for the \"Port\" "
- "option.");
- break;
- }
- } else if (strcasecmp("StoreRates", child->key) == 0) {
- status = cf_util_get_boolean(child, &host->store_rates);
- if (status != 0)
- break;
- } else if (strcasecmp("AlwaysAppendDS", child->key) == 0) {
- status = cf_util_get_boolean(child,
- &host->always_append_ds);
- if (status != 0)
- break;
- } else {
- WARNING("write_sensu plugin: ignoring unknown config "
- "option: \"%s\"", child->key);
- }
- }
- if (status != 0) {
- sensu_free(host);
- return status;
- }
-
- if (host->metrics && (host->metric_handlers.nb_strs == 0)) {
- sensu_free(host);
- WARNING("write_sensu plugin: metrics enabled but no MetricHandler defined. Giving up.");
- return -1;
- }
-
- if (host->notifications && (host->notification_handlers.nb_strs == 0)) {
- sensu_free(host);
- WARNING("write_sensu plugin: notifications enabled but no NotificationHandler defined. Giving up.");
- return -1;
- }
-
- if ((host->notification_handlers.nb_strs > 0) && (host->notifications == 0)) {
- WARNING("write_sensu plugin: NotificationHandler given so forcing notifications to be enabled");
- host->notifications = 1;
- }
-
- if ((host->metric_handlers.nb_strs > 0) && (host->metrics == 0)) {
- WARNING("write_sensu plugin: MetricHandler given so forcing metrics to be enabled");
- host->metrics = 1;
- }
-
- if (!(host->notifications || host->metrics)) {
- WARNING("write_sensu plugin: neither metrics nor notifications enabled. Giving up.");
- sensu_free(host);
- return -1;
- }
-
- ssnprintf(callback_name, sizeof(callback_name), "write_sensu/%s", host->name);
- ud.data = host;
- ud.free_func = sensu_free;
-
- pthread_mutex_lock(&host->lock);
-
- if (host->metrics) {
- status = plugin_register_write(callback_name, sensu_write, &ud);
- if (status != 0)
- WARNING("write_sensu plugin: plugin_register_write (\"%s\") "
- "failed with status %i.",
- callback_name, status);
- else /* success */
- host->reference_count++;
- }
-
- if (host->notifications) {
- status = plugin_register_notification(callback_name, sensu_notification, &ud);
- if (status != 0)
- WARNING("write_sensu plugin: plugin_register_notification (\"%s\") "
- "failed with status %i.",
- callback_name, status);
- else
- host->reference_count++;
- }
-
- if (host->reference_count <= 1) {
- /* Both callbacks failed => free memory.
- * We need to unlock here, because sensu_free() will lock.
- * This is not a race condition, because we're the only one
- * holding a reference. */
- pthread_mutex_unlock(&host->lock);
- sensu_free(host);
- return -1;
- }
-
- host->reference_count--;
- pthread_mutex_unlock(&host->lock);
-
- return status;
+ struct sensu_host *host = NULL;
+ int status = 0;
+ oconfig_item_t *child;
+ char callback_name[DATA_MAX_NAME_LEN];
+
+ if ((host = calloc(1, sizeof(*host))) == NULL) {
+ ERROR("write_sensu plugin: calloc failed.");
+ return ENOMEM;
+ }
+ pthread_mutex_init(&host->lock, NULL);
+ host->reference_count = 1;
+ host->node = NULL;
+ host->service = NULL;
+ host->notifications = 0;
+ host->metrics = 0;
+ host->store_rates = 1;
+ host->always_append_ds = 0;
+ host->metric_handlers.nb_strs = 0;
+ host->metric_handlers.strs = NULL;
+ host->notification_handlers.nb_strs = 0;
+ host->notification_handlers.strs = NULL;
+ host->separator = strdup("/");
+ if (host->separator == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ sensu_free(host);
+ return -1;
+ }
+
+ status = cf_util_get_string(ci, &host->name);
+ if (status != 0) {
+ WARNING("write_sensu plugin: Required host name is missing.");
+ sensu_free(host);
+ return -1;
+ }
+
+ for (int i = 0; i < ci->children_num; i++) {
+ child = &ci->children[i];
+ status = 0;
+
+ if (strcasecmp("Host", child->key) == 0) {
+ status = cf_util_get_string(child, &host->node);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("Notifications", child->key) == 0) {
+ status = cf_util_get_boolean(child, &host->notifications);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("Metrics", child->key) == 0) {
+ status = cf_util_get_boolean(child, &host->metrics);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("EventServicePrefix", child->key) == 0) {
+ status = cf_util_get_string(child, &host->event_service_prefix);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("Separator", child->key) == 0) {
+ status = cf_util_get_string(child, &host->separator);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("MetricHandler", child->key) == 0) {
+ char *temp_str = NULL;
+ status = cf_util_get_string(child, &temp_str);
+ if (status != 0)
+ break;
+ status = add_str_to_list(&(host->metric_handlers), temp_str);
+ free(temp_str);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("NotificationHandler", child->key) == 0) {
+ char *temp_str = NULL;
+ status = cf_util_get_string(child, &temp_str);
+ if (status != 0)
+ break;
+ status = add_str_to_list(&(host->notification_handlers), temp_str);
+ free(temp_str);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("Port", child->key) == 0) {
+ status = cf_util_get_service(child, &host->service);
+ if (status != 0) {
+ ERROR("write_sensu plugin: Invalid argument "
+ "configured for the \"Port\" "
+ "option.");
+ break;
+ }
+ } else if (strcasecmp("StoreRates", child->key) == 0) {
+ status = cf_util_get_boolean(child, &host->store_rates);
+ if (status != 0)
+ break;
+ } else if (strcasecmp("AlwaysAppendDS", child->key) == 0) {
+ status = cf_util_get_boolean(child, &host->always_append_ds);
+ if (status != 0)
+ break;
+ } else {
+ WARNING("write_sensu plugin: ignoring unknown config "
+ "option: \"%s\"",
+ child->key);
+ }
+ }
+ if (status != 0) {
+ sensu_free(host);
+ return status;
+ }
+
+ if (host->metrics && (host->metric_handlers.nb_strs == 0)) {
+ sensu_free(host);
+ WARNING("write_sensu plugin: metrics enabled but no MetricHandler defined. "
+ "Giving up.");
+ return -1;
+ }
+
+ if (host->notifications && (host->notification_handlers.nb_strs == 0)) {
+ sensu_free(host);
+ WARNING("write_sensu plugin: notifications enabled but no "
+ "NotificationHandler defined. Giving up.");
+ return -1;
+ }
+
+ if ((host->notification_handlers.nb_strs > 0) && (host->notifications == 0)) {
+ WARNING("write_sensu plugin: NotificationHandler given so forcing "
+ "notifications to be enabled");
+ host->notifications = 1;
+ }
+
+ if ((host->metric_handlers.nb_strs > 0) && (host->metrics == 0)) {
+ WARNING("write_sensu plugin: MetricHandler given so forcing metrics to be "
+ "enabled");
+ host->metrics = 1;
+ }
+
+ if (!(host->notifications || host->metrics)) {
+ WARNING("write_sensu plugin: neither metrics nor notifications enabled. "
+ "Giving up.");
+ sensu_free(host);
+ return -1;
+ }
+
+ ssnprintf(callback_name, sizeof(callback_name), "write_sensu/%s", host->name);
+
+ user_data_t ud = {.data = host, .free_func = sensu_free};
+
+ pthread_mutex_lock(&host->lock);
+
+ if (host->metrics) {
+ status = plugin_register_write(callback_name, sensu_write, &ud);
+ if (status != 0)
+ WARNING("write_sensu plugin: plugin_register_write (\"%s\") "
+ "failed with status %i.",
+ callback_name, status);
+ else /* success */
+ host->reference_count++;
+ }
+
+ if (host->notifications) {
+ status =
+ plugin_register_notification(callback_name, sensu_notification, &ud);
+ if (status != 0)
+ WARNING("write_sensu plugin: plugin_register_notification (\"%s\") "
+ "failed with status %i.",
+ callback_name, status);
+ else
+ host->reference_count++;
+ }
+
+ if (host->reference_count <= 1) {
+ /* Both callbacks failed => free memory.
+ * We need to unlock here, because sensu_free() will lock.
+ * This is not a race condition, because we're the only one
+ * holding a reference. */
+ pthread_mutex_unlock(&host->lock);
+ sensu_free(host);
+ return -1;
+ }
+
+ host->reference_count--;
+ pthread_mutex_unlock(&host->lock);
+
+ return status;
} /* }}} int sensu_config_node */
static int sensu_config(oconfig_item_t *ci) /* {{{ */
{
- int i;
- oconfig_item_t *child;
- int status;
- struct str_list sensu_tags_arr;
-
- sensu_tags_arr.nb_strs = 0;
- sensu_tags_arr.strs = NULL;
-
- for (i = 0; i < ci->children_num; i++) {
- child = &ci->children[i];
-
- if (strcasecmp("Node", child->key) == 0) {
- sensu_config_node(child);
- } else if (strcasecmp(child->key, "attribute") == 0) {
- if (child->values_num != 2) {
- WARNING("sensu attributes need both a key and a value.");
- continue;
- }
- if (child->values[0].type != OCONFIG_TYPE_STRING ||
- child->values[1].type != OCONFIG_TYPE_STRING) {
- WARNING("sensu attribute needs string arguments.");
- continue;
- }
-
- strarray_add(&sensu_attrs, &sensu_attrs_num, child->values[0].value.string);
- strarray_add(&sensu_attrs, &sensu_attrs_num, child->values[1].value.string);
-
- DEBUG("write_sensu plugin: New attribute: %s => %s",
- child->values[0].value.string,
- child->values[1].value.string);
- } else if (strcasecmp(child->key, "tag") == 0) {
- char *tmp = NULL;
- status = cf_util_get_string(child, &tmp);
- if (status != 0)
- continue;
-
- status = add_str_to_list(&sensu_tags_arr, tmp);
- sfree(tmp);
- if (status != 0)
- continue;
- DEBUG("write_sensu plugin: Got tag: %s", tmp);
- } else {
- WARNING("write_sensu plugin: Ignoring unknown "
- "configuration option \"%s\" at top level.",
- child->key);
- }
- }
- if (sensu_tags_arr.nb_strs > 0) {
- sfree (sensu_tags);
- sensu_tags = build_json_str_list("tags", &sensu_tags_arr);
- free_str_list(&sensu_tags_arr);
- if (sensu_tags == NULL) {
- ERROR("write_sensu plugin: Unable to alloc memory");
- return -1;
- }
- }
- return 0;
+ oconfig_item_t *child;
+ int status;
+ struct str_list sensu_tags_arr;
+
+ sensu_tags_arr.nb_strs = 0;
+ sensu_tags_arr.strs = NULL;
+
+ for (int i = 0; i < ci->children_num; i++) {
+ child = &ci->children[i];
+
+ if (strcasecmp("Node", child->key) == 0) {
+ sensu_config_node(child);
+ } else if (strcasecmp(child->key, "attribute") == 0) {
+ if (child->values_num != 2) {
+ WARNING("sensu attributes need both a key and a value.");
+ continue;
+ }
+ if (child->values[0].type != OCONFIG_TYPE_STRING ||
+ child->values[1].type != OCONFIG_TYPE_STRING) {
+ WARNING("sensu attribute needs string arguments.");
+ continue;
+ }
+
+ strarray_add(&sensu_attrs, &sensu_attrs_num,
+ child->values[0].value.string);
+ strarray_add(&sensu_attrs, &sensu_attrs_num,
+ child->values[1].value.string);
+
+ DEBUG("write_sensu plugin: New attribute: %s => %s",
+ child->values[0].value.string, child->values[1].value.string);
+ } else if (strcasecmp(child->key, "tag") == 0) {
+ char *tmp = NULL;
+ status = cf_util_get_string(child, &tmp);
+ if (status != 0)
+ continue;
+
+ status = add_str_to_list(&sensu_tags_arr, tmp);
+ sfree(tmp);
+ if (status != 0)
+ continue;
+ DEBUG("write_sensu plugin: Got tag: %s", tmp);
+ } else {
+ WARNING("write_sensu plugin: Ignoring unknown "
+ "configuration option \"%s\" at top level.",
+ child->key);
+ }
+ }
+ if (sensu_tags_arr.nb_strs > 0) {
+ sfree(sensu_tags);
+ sensu_tags = build_json_str_list("tags", &sensu_tags_arr);
+ free_str_list(&sensu_tags_arr);
+ if (sensu_tags == NULL) {
+ ERROR("write_sensu plugin: Unable to alloc memory");
+ return -1;
+ }
+ }
+ return 0;
} /* }}} int sensu_config */
-void module_register(void)
-{
- plugin_register_complex_config("write_sensu", sensu_config);
+void module_register(void) {
+ plugin_register_complex_config("write_sensu", sensu_config);
}
-
-/* vim: set sw=8 sts=8 ts=8 noet : */