diff options
Diffstat (limited to 'exporting/opentsdb/opentsdb.c')
| -rw-r--r-- | exporting/opentsdb/opentsdb.c | 399 |
1 files changed, 0 insertions, 399 deletions
diff --git a/exporting/opentsdb/opentsdb.c b/exporting/opentsdb/opentsdb.c deleted file mode 100644 index ffccb5b22..000000000 --- a/exporting/opentsdb/opentsdb.c +++ /dev/null @@ -1,399 +0,0 @@ -// SPDX-License-Identifier: GPL-3.0-or-later - -#include "opentsdb.h" -#include "../json/json.h" - -/** - * Initialize OpenTSDB telnet connector instance - * - * @param instance an instance data structure. - * @return Returns 0 on success, 1 on failure. - */ -int init_opentsdb_telnet_instance(struct instance *instance) -{ - instance->worker = simple_connector_worker; - - struct simple_connector_config *connector_specific_config = callocz(1, sizeof(struct simple_connector_config)); - instance->config.connector_specific_config = (void *)connector_specific_config; - connector_specific_config->default_port = 4242; - - struct simple_connector_data *connector_specific_data = callocz(1, sizeof(struct simple_connector_data)); - instance->connector_specific_data = connector_specific_data; - -#ifdef ENABLE_HTTPS - connector_specific_data->ssl = NETDATA_SSL_UNSET_CONNECTION; - if (instance->config.options & EXPORTING_OPTION_USE_TLS) { - netdata_ssl_initialize_ctx(NETDATA_SSL_EXPORTING_CTX); - } -#endif - - instance->start_batch_formatting = NULL; - instance->start_host_formatting = format_host_labels_opentsdb_telnet; - instance->start_chart_formatting = NULL; - - if (EXPORTING_OPTIONS_DATA_SOURCE(instance->config.options) == EXPORTING_SOURCE_DATA_AS_COLLECTED) - instance->metric_formatting = format_dimension_collected_opentsdb_telnet; - else - instance->metric_formatting = format_dimension_stored_opentsdb_telnet; - - instance->end_chart_formatting = NULL; - instance->variables_formatting = NULL; - instance->end_host_formatting = flush_host_labels; - instance->end_batch_formatting = simple_connector_end_batch; - - instance->prepare_header = NULL; - instance->check_response = exporting_discard_response; - - instance->buffer = (void *)buffer_create(0, &netdata_buffers_statistics.buffers_exporters); - if (!instance->buffer) { - netdata_log_error("EXPORTING: cannot create buffer for opentsdb telnet exporting connector instance %s", instance->config.name); - return 1; - } - - simple_connector_init(instance); - - if (uv_mutex_init(&instance->mutex)) - return 1; - if (uv_cond_init(&instance->cond_var)) - return 1; - - return 0; -} - -/** - * Initialize OpenTSDB HTTP connector instance - * - * @param instance an instance data structure. - * @return Returns 0 on success, 1 on failure. - */ -int init_opentsdb_http_instance(struct instance *instance) -{ - instance->worker = simple_connector_worker; - - struct simple_connector_config *connector_specific_config = callocz(1, sizeof(struct simple_connector_config)); - instance->config.connector_specific_config = (void *)connector_specific_config; - connector_specific_config->default_port = 4242; - - struct simple_connector_data *connector_specific_data = callocz(1, sizeof(struct simple_connector_data)); -#ifdef ENABLE_HTTPS - connector_specific_data->ssl = NETDATA_SSL_UNSET_CONNECTION; - if (instance->config.options & EXPORTING_OPTION_USE_TLS) { - netdata_ssl_initialize_ctx(NETDATA_SSL_EXPORTING_CTX); - } -#endif - instance->connector_specific_data = connector_specific_data; - - instance->start_batch_formatting = open_batch_json_http; - instance->start_host_formatting = format_host_labels_opentsdb_http; - instance->start_chart_formatting = NULL; - - if (EXPORTING_OPTIONS_DATA_SOURCE(instance->config.options) == EXPORTING_SOURCE_DATA_AS_COLLECTED) - instance->metric_formatting = format_dimension_collected_opentsdb_http; - else - instance->metric_formatting = format_dimension_stored_opentsdb_http; - - instance->end_chart_formatting = NULL; - instance->variables_formatting = NULL; - instance->end_host_formatting = flush_host_labels; - instance->end_batch_formatting = close_batch_json_http; - - instance->prepare_header = opentsdb_http_prepare_header; - instance->check_response = exporting_discard_response; - - instance->buffer = (void *)buffer_create(0, &netdata_buffers_statistics.buffers_exporters); - if (!instance->buffer) { - netdata_log_error("EXPORTING: cannot create buffer for opentsdb HTTP exporting connector instance %s", instance->config.name); - return 1; - } - - simple_connector_init(instance); - - if (uv_mutex_init(&instance->mutex)) - return 1; - if (uv_cond_init(&instance->cond_var)) - return 1; - - return 0; -} - -/** - * Copy a label value and substitute underscores in place of characters which can't be used in OpenTSDB output - * - * @param dst a destination string. - * @param src a source string. - * @param len the maximum number of characters copied. - */ - -void sanitize_opentsdb_label_value(char *dst, const char *src, size_t len) -{ - while (*src != '\0' && len) { - if (isalpha(*src) || isdigit(*src) || *src == '-' || *src == '.' || *src == '/' || IS_UTF8_BYTE(*src)) - *dst++ = *src; - else - *dst++ = '_'; - - src++; - len--; - } - *dst = '\0'; -} - -/** - * Format host labels for JSON connector - * - * @param instance an instance data structure. - * @param host a data collecting host. - * @return Always returns 0. - */ - -int format_host_labels_opentsdb_telnet(struct instance *instance, RRDHOST *host) { - if(!instance->labels_buffer) - instance->labels_buffer = buffer_create(1024, &netdata_buffers_statistics.buffers_exporters); - - if (unlikely(!sending_labels_configured(instance))) - return 0; - - buffer_strcat(instance->labels_buffer, " "); - rrdlabels_to_buffer(host->rrdlabels, instance->labels_buffer, "", "=", "", " ", - exporting_labels_filter_callback, instance, - NULL, sanitize_opentsdb_label_value); - return 0; -} - -/** - * Format dimension using collected data for OpenTSDB telnet connector - * - * @param instance an instance data structure. - * @param rd a dimension. - * @return Always returns 0. - */ -int format_dimension_collected_opentsdb_telnet(struct instance *instance, RRDDIM *rd) -{ - RRDSET *st = rd->rrdset; - RRDHOST *host = st->rrdhost; - - char chart_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - chart_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && st->name) ? rrdset_name(st) : rrdset_id(st), - RRD_ID_LENGTH_MAX); - - char dimension_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - dimension_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && rd->name) ? rrddim_name(rd) : rrddim_id(rd), - RRD_ID_LENGTH_MAX); - - buffer_sprintf( - instance->buffer, - "put %s.%s.%s %llu " COLLECTED_NUMBER_FORMAT " host=%s%s%s%s\n", - instance->config.prefix, - chart_name, - dimension_name, - (unsigned long long)rd->collector.last_collected_time.tv_sec, - rd->collector.last_collected_value, - (host == localhost) ? instance->config.hostname : rrdhost_hostname(host), - (host->tags) ? " " : "", - (host->tags) ? rrdhost_tags(host) : "", - (instance->labels_buffer) ? buffer_tostring(instance->labels_buffer) : ""); - - return 0; -} - -/** - * Format dimension using a calculated value from stored data for OpenTSDB telnet connector - * - * @param instance an instance data structure. - * @param rd a dimension. - * @return Always returns 0. - */ -int format_dimension_stored_opentsdb_telnet(struct instance *instance, RRDDIM *rd) -{ - RRDSET *st = rd->rrdset; - RRDHOST *host = st->rrdhost; - - char chart_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - chart_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && st->name) ? rrdset_name(st) : rrdset_id(st), - RRD_ID_LENGTH_MAX); - - char dimension_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - dimension_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && rd->name) ? rrddim_name(rd) : rrddim_id(rd), - RRD_ID_LENGTH_MAX); - - time_t last_t; - NETDATA_DOUBLE value = exporting_calculate_value_from_stored_data(instance, rd, &last_t); - - if(isnan(value)) - return 0; - - buffer_sprintf( - instance->buffer, - "put %s.%s.%s %llu " NETDATA_DOUBLE_FORMAT " host=%s%s%s%s\n", - instance->config.prefix, - chart_name, - dimension_name, - (unsigned long long)last_t, - value, - (host == localhost) ? instance->config.hostname : rrdhost_hostname(host), - (host->tags) ? " " : "", - (host->tags) ? rrdhost_tags(host) : "", - (instance->labels_buffer) ? buffer_tostring(instance->labels_buffer) : ""); - - return 0; -} - -/** - * Prepare HTTP header - * - * @param instance an instance data structure. - * @return Returns 0 on success, 1 on failure. - */ -void opentsdb_http_prepare_header(struct instance *instance) -{ - struct simple_connector_data *simple_connector_data = instance->connector_specific_data; - - buffer_sprintf( - simple_connector_data->last_buffer->header, - "POST /api/put HTTP/1.1\r\n" - "Host: %s\r\n" - "%s" - "Content-Type: application/json\r\n" - "Content-Length: %lu\r\n" - "\r\n", - instance->config.destination, - simple_connector_data->auth_string ? simple_connector_data->auth_string : "", - (unsigned long int) buffer_strlen(simple_connector_data->last_buffer->buffer)); - - return; -} - -/** - * Format host labels for OpenTSDB HTTP connector - * - * @param instance an instance data structure. - * @param host a data collecting host. - * @return Always returns 0. - */ - -int format_host_labels_opentsdb_http(struct instance *instance, RRDHOST *host) { - if (!instance->labels_buffer) - instance->labels_buffer = buffer_create(1024, &netdata_buffers_statistics.buffers_exporters); - - if (unlikely(!sending_labels_configured(instance))) - return 0; - - rrdlabels_to_buffer(host->rrdlabels, instance->labels_buffer, ",", ":", "\"", "", - exporting_labels_filter_callback, instance, - NULL, sanitize_opentsdb_label_value); - return 0; -} - -/** - * Format dimension using collected data for OpenTSDB HTTP connector - * - * @param instance an instance data structure. - * @param rd a dimension. - * @return Always returns 0. - */ -int format_dimension_collected_opentsdb_http(struct instance *instance, RRDDIM *rd) -{ - RRDSET *st = rd->rrdset; - RRDHOST *host = st->rrdhost; - - char chart_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - chart_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && st->name) ? rrdset_name(st) : rrdset_id(st), - RRD_ID_LENGTH_MAX); - - char dimension_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - dimension_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && rd->name) ? rrddim_name(rd) : rrddim_id(rd), - RRD_ID_LENGTH_MAX); - - if (buffer_strlen((BUFFER *)instance->buffer) > 2) - buffer_strcat(instance->buffer, ",\n"); - - buffer_sprintf( - instance->buffer, - "{" - "\"metric\":\"%s.%s.%s\"," - "\"timestamp\":%llu," - "\"value\":"COLLECTED_NUMBER_FORMAT"," - "\"tags\":{" - "\"host\":\"%s%s%s\"%s" - "}" - "}", - instance->config.prefix, - chart_name, - dimension_name, - (unsigned long long)rd->collector.last_collected_time.tv_sec, - rd->collector.last_collected_value, - (host == localhost) ? instance->config.hostname : rrdhost_hostname(host), - (host->tags) ? " " : "", - (host->tags) ? rrdhost_tags(host) : "", - instance->labels_buffer ? buffer_tostring(instance->labels_buffer) : ""); - - return 0; -} - -/** - * Format dimension using a calculated value from stored data for OpenTSDB HTTP connector - * - * @param instance an instance data structure. - * @param rd a dimension. - * @return Always returns 0. - */ -int format_dimension_stored_opentsdb_http(struct instance *instance, RRDDIM *rd) -{ - RRDSET *st = rd->rrdset; - RRDHOST *host = st->rrdhost; - - char chart_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - chart_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && st->name) ? rrdset_name(st) : rrdset_id(st), - RRD_ID_LENGTH_MAX); - - char dimension_name[RRD_ID_LENGTH_MAX + 1]; - exporting_name_copy( - dimension_name, - (instance->config.options & EXPORTING_OPTION_SEND_NAMES && rd->name) ? rrddim_name(rd) : rrddim_id(rd), - RRD_ID_LENGTH_MAX); - - time_t last_t; - NETDATA_DOUBLE value = exporting_calculate_value_from_stored_data(instance, rd, &last_t); - - if(isnan(value)) - return 0; - - if (buffer_strlen((BUFFER *)instance->buffer) > 2) - buffer_strcat(instance->buffer, ",\n"); - - buffer_sprintf( - instance->buffer, - "{" - "\"metric\":\"%s.%s.%s\"," - "\"timestamp\":%llu," - "\"value\":" NETDATA_DOUBLE_FORMAT "," - "\"tags\":{" - "\"host\":\"%s%s%s\"%s" - "}" - "}", - instance->config.prefix, - chart_name, - dimension_name, - (unsigned long long)last_t, - value, - (host == localhost) ? instance->config.hostname : rrdhost_hostname(host), - (host->tags) ? " " : "", - (host->tags) ? rrdhost_tags(host) : "", - instance->labels_buffer ? buffer_tostring(instance->labels_buffer) : ""); - - return 0; -} |