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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 12:08:03 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 12:08:18 +0000
commit5da14042f70711ea5cf66e034699730335462f66 (patch)
tree0f6354ccac934ed87a2d555f45be4c831cf92f4a /exporting/json/json.c
parentReleasing debian version 1.44.3-2. (diff)
downloadnetdata-5da14042f70711ea5cf66e034699730335462f66.tar.xz
netdata-5da14042f70711ea5cf66e034699730335462f66.zip
Merging upstream version 1.45.3+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'exporting/json/json.c')
-rw-r--r--exporting/json/json.c349
1 files changed, 0 insertions, 349 deletions
diff --git a/exporting/json/json.c b/exporting/json/json.c
deleted file mode 100644
index d916fe774..000000000
--- a/exporting/json/json.c
+++ /dev/null
@@ -1,349 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include "json.h"
-
-/**
- * Initialize JSON connector instance
- *
- * @param instance an instance data structure.
- * @return Returns 0 on success, 1 on failure.
- */
-int init_json_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 = 5448;
-
- struct simple_connector_data *connector_specific_data = callocz(1, sizeof(struct simple_connector_data));
- instance->connector_specific_data = connector_specific_data;
-
- instance->start_batch_formatting = NULL;
- instance->start_host_formatting = format_host_labels_json_plaintext;
- instance->start_chart_formatting = NULL;
-
- if (EXPORTING_OPTIONS_DATA_SOURCE(instance->config.options) == EXPORTING_SOURCE_DATA_AS_COLLECTED)
- instance->metric_formatting = format_dimension_collected_json_plaintext;
- else
- instance->metric_formatting = format_dimension_stored_json_plaintext;
-
- 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 json 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 JSON connector instance for HTTP protocol
- *
- * @param instance an instance data structure.
- * @return Returns 0 on success, 1 on failure.
- */
-int init_json_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 = 5448;
-
- 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 = open_batch_json_http;
- instance->start_host_formatting = format_host_labels_json_plaintext;
- instance->start_chart_formatting = NULL;
-
- if (EXPORTING_OPTIONS_DATA_SOURCE(instance->config.options) == EXPORTING_SOURCE_DATA_AS_COLLECTED)
- instance->metric_formatting = format_dimension_collected_json_plaintext;
- else
- instance->metric_formatting = format_dimension_stored_json_plaintext;
-
- 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 = json_http_prepare_header;
-
- instance->check_response = exporting_discard_response;
-
- instance->buffer = (void *)buffer_create(0, &netdata_buffers_statistics.buffers_exporters);
-
- simple_connector_init(instance);
-
- if (uv_mutex_init(&instance->mutex))
- return 1;
- if (uv_cond_init(&instance->cond_var))
- return 1;
-
- return 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_json_plaintext(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, "\"labels\":{");
- rrdlabels_to_buffer(host->rrdlabels, instance->labels_buffer, "", ":", "\"", ",",
- exporting_labels_filter_callback, instance,
- NULL, sanitize_json_string);
- buffer_strcat(instance->labels_buffer, "},");
-
- return 0;
-}
-
-/**
- * Format dimension using collected data for JSON connector
- *
- * @param instance an instance data structure.
- * @param rd a dimension.
- * @return Always returns 0.
- */
-int format_dimension_collected_json_plaintext(struct instance *instance, RRDDIM *rd)
-{
- RRDSET *st = rd->rrdset;
- RRDHOST *host = st->rrdhost;
-
- const char *tags_pre = "", *tags_post = "", *tags = rrdhost_tags(host);
- if (!tags)
- tags = "";
-
- if (*tags) {
- if (*tags == '{' || *tags == '[' || *tags == '"') {
- tags_pre = "\"host_tags\":";
- tags_post = ",";
- } else {
- tags_pre = "\"host_tags\":\"";
- tags_post = "\",";
- }
- }
-
- if (instance->config.type == EXPORTING_CONNECTOR_TYPE_JSON_HTTP) {
- if (buffer_strlen((BUFFER *)instance->buffer) > 2)
- buffer_strcat(instance->buffer, ",\n");
- }
-
- buffer_sprintf(
- instance->buffer,
-
- "{"
- "\"prefix\":\"%s\","
- "\"hostname\":\"%s\","
- "%s%s%s"
- "%s"
-
- "\"chart_id\":\"%s\","
- "\"chart_name\":\"%s\","
- "\"chart_family\":\"%s\","
- "\"chart_context\":\"%s\","
- "\"chart_type\":\"%s\","
- "\"units\":\"%s\","
-
- "\"id\":\"%s\","
- "\"name\":\"%s\","
- "\"value\":" COLLECTED_NUMBER_FORMAT ","
-
- "\"timestamp\":%llu}",
-
- instance->config.prefix,
- (host == localhost) ? instance->config.hostname : rrdhost_hostname(host),
- tags_pre,
- tags,
- tags_post,
- instance->labels_buffer ? buffer_tostring(instance->labels_buffer) : "",
-
- rrdset_id(st),
- rrdset_name(st),
- rrdset_family(st),
- rrdset_context(st),
- rrdset_parts_type(st),
- rrdset_units(st),
- rrddim_id(rd),
- rrddim_name(rd),
- rd->collector.last_collected_value,
-
- (unsigned long long)rd->collector.last_collected_time.tv_sec);
-
- if (instance->config.type != EXPORTING_CONNECTOR_TYPE_JSON_HTTP) {
- buffer_strcat(instance->buffer, "\n");
- }
-
- return 0;
-}
-
-/**
- * Format dimension using a calculated value from stored data for JSON connector
- *
- * @param instance an instance data structure.
- * @param rd a dimension.
- * @return Always returns 0.
- */
-int format_dimension_stored_json_plaintext(struct instance *instance, RRDDIM *rd)
-{
- RRDSET *st = rd->rrdset;
- RRDHOST *host = st->rrdhost;
-
- time_t last_t;
- NETDATA_DOUBLE value = exporting_calculate_value_from_stored_data(instance, rd, &last_t);
-
- if(isnan(value))
- return 0;
-
- const char *tags_pre = "", *tags_post = "", *tags = rrdhost_tags(host);
- if (!tags)
- tags = "";
-
- if (*tags) {
- if (*tags == '{' || *tags == '[' || *tags == '"') {
- tags_pre = "\"host_tags\":";
- tags_post = ",";
- } else {
- tags_pre = "\"host_tags\":\"";
- tags_post = "\",";
- }
- }
-
- if (instance->config.type == EXPORTING_CONNECTOR_TYPE_JSON_HTTP) {
- if (buffer_strlen((BUFFER *)instance->buffer) > 2)
- buffer_strcat(instance->buffer, ",\n");
- }
-
- buffer_sprintf(
- instance->buffer,
- "{"
- "\"prefix\":\"%s\","
- "\"hostname\":\"%s\","
- "%s%s%s"
- "%s"
-
- "\"chart_id\":\"%s\","
- "\"chart_name\":\"%s\","
- "\"chart_family\":\"%s\","
- "\"chart_context\": \"%s\","
- "\"chart_type\":\"%s\","
- "\"units\": \"%s\","
-
- "\"id\":\"%s\","
- "\"name\":\"%s\","
- "\"value\":" NETDATA_DOUBLE_FORMAT ","
-
- "\"timestamp\": %llu}",
-
- instance->config.prefix,
- (host == localhost) ? instance->config.hostname : rrdhost_hostname(host),
- tags_pre,
- tags,
- tags_post,
- instance->labels_buffer ? buffer_tostring(instance->labels_buffer) : "",
-
- rrdset_id(st),
- rrdset_name(st),
- rrdset_family(st),
- rrdset_context(st),
- rrdset_parts_type(st),
- rrdset_units(st),
- rrddim_id(rd),
- rrddim_name(rd),
- value,
-
- (unsigned long long)last_t);
-
- if (instance->config.type != EXPORTING_CONNECTOR_TYPE_JSON_HTTP) {
- buffer_strcat(instance->buffer, "\n");
- }
-
- return 0;
-}
-
-/**
- * Open a JSON list for a bach
- *
- * @param instance an instance data structure.
- * @return Always returns 0.
- */
-int open_batch_json_http(struct instance *instance)
-{
- buffer_strcat(instance->buffer, "[\n");
-
- return 0;
-}
-
-/**
- * Close a JSON list for a bach and update buffered bytes counter
- *
- * @param instance an instance data structure.
- * @return Always returns 0.
- */
-int close_batch_json_http(struct instance *instance)
-{
- buffer_strcat(instance->buffer, "\n]\n");
-
- simple_connector_end_batch(instance);
-
- return 0;
-}
-
-/**
- * Prepare HTTP header
- *
- * @param instance an instance data structure.
- * @return Returns 0 on success, 1 on failure.
- */
-void json_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;
-}