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// SPDX-License-Identifier: GPL-3.0-or-later
#include "exporting_engine.h"
struct config exporting_config = { .first_section = NULL,
.last_section = NULL,
.mutex = NETDATA_MUTEX_INITIALIZER,
.index = { .avl_tree = { .root = NULL, .compar = appconfig_section_compare },
.rwlock = AVL_LOCK_INITIALIZER } };
struct instance *prometheus_exporter_instance = NULL;
static _CONNECTOR_INSTANCE *find_instance(const char *section)
{
_CONNECTOR_INSTANCE *local_ci;
local_ci = add_connector_instance(NULL, NULL); // Get root section
if (unlikely(!local_ci))
return local_ci;
if (!section)
return local_ci;
while (local_ci) {
if (!strcmp(local_ci->instance_name, section))
break;
local_ci = local_ci->next;
}
return local_ci;
}
char *expconfig_get(struct config *root, const char *section, const char *name, const char *default_value)
{
_CONNECTOR_INSTANCE *local_ci;
if (!strcmp(section, CONFIG_SECTION_EXPORTING))
return appconfig_get(root, CONFIG_SECTION_EXPORTING, name, default_value);
local_ci = find_instance(section);
if (!local_ci)
return NULL; // TODO: Check if it is meaningful to return default_value
return appconfig_get(
root, local_ci->instance_name, name,
appconfig_get(
root, local_ci->connector_name, name, appconfig_get(root, CONFIG_SECTION_EXPORTING, name, default_value)));
}
int expconfig_get_boolean(struct config *root, const char *section, const char *name, int default_value)
{
_CONNECTOR_INSTANCE *local_ci;
if (!strcmp(section, CONFIG_SECTION_EXPORTING))
return appconfig_get_boolean(root, CONFIG_SECTION_EXPORTING, name, default_value);
local_ci = find_instance(section);
if (!local_ci)
return 0; // TODO: Check if it is meaningful to return default_value
return appconfig_get_boolean(
root, local_ci->instance_name, name,
appconfig_get_boolean(
root, local_ci->connector_name, name,
appconfig_get_boolean(root, CONFIG_SECTION_EXPORTING, name, default_value)));
}
long long expconfig_get_number(struct config *root, const char *section, const char *name, long long default_value)
{
_CONNECTOR_INSTANCE *local_ci;
if (!strcmp(section, CONFIG_SECTION_EXPORTING))
return appconfig_get_number(root, CONFIG_SECTION_EXPORTING, name, default_value);
local_ci = find_instance(section);
if (!local_ci)
return 0; // TODO: Check if it is meaningful to return default_value
return appconfig_get_number(
root, local_ci->instance_name, name,
appconfig_get_number(
root, local_ci->connector_name, name,
appconfig_get_number(root, CONFIG_SECTION_EXPORTING, name, default_value)));
}
/*
* Get the next connector instance that we need to activate
*
* @param @target_ci will be filled with instance name and connector name
*
* @return - 1 if more connectors to be fetched, 0 done
*
*/
int get_connector_instance(struct connector_instance *target_ci)
{
static _CONNECTOR_INSTANCE *local_ci = NULL;
_CONNECTOR_INSTANCE *global_connector_instance;
global_connector_instance = find_instance(NULL); // Fetch head of instances
if (unlikely(!global_connector_instance))
return 0;
if (target_ci == NULL) {
local_ci = NULL;
return 1;
}
if (local_ci == NULL)
local_ci = global_connector_instance;
else {
local_ci = local_ci->next;
if (local_ci == NULL)
return 0;
}
strcpy(target_ci->instance_name, local_ci->instance_name);
strcpy(target_ci->connector_name, local_ci->connector_name);
return 1;
}
/**
* Select Type
*
* Select the connector type based on the user input
*
* @param type is the string that defines the connector type
*
* @return It returns the connector id.
*/
EXPORTING_CONNECTOR_TYPE exporting_select_type(const char *type)
{
if (!strcmp(type, "graphite") || !strcmp(type, "graphite:plaintext")) {
return EXPORTING_CONNECTOR_TYPE_GRAPHITE;
} else if (!strcmp(type, "graphite:http") || !strcmp(type, "graphite:https")) {
return EXPORTING_CONNECTOR_TYPE_GRAPHITE_HTTP;
} else if (!strcmp(type, "json") || !strcmp(type, "json:plaintext")) {
return EXPORTING_CONNECTOR_TYPE_JSON;
} else if (!strcmp(type, "json:http") || !strcmp(type, "json:https")) {
return EXPORTING_CONNECTOR_TYPE_JSON_HTTP;
} else if (!strcmp(type, "opentsdb") || !strcmp(type, "opentsdb:telnet")) {
return EXPORTING_CONNECTOR_TYPE_OPENTSDB;
} else if (!strcmp(type, "opentsdb:http") || !strcmp(type, "opentsdb:https")) {
return EXPORTING_CONNECTOR_TYPE_OPENTSDB_HTTP;
} else if (
!strcmp(type, "prometheus_remote_write") ||
!strcmp(type, "prometheus_remote_write:http") ||
!strcmp(type, "prometheus_remote_write:https")) {
return EXPORTING_CONNECTOR_TYPE_PROMETHEUS_REMOTE_WRITE;
} else if (!strcmp(type, "kinesis") || !strcmp(type, "kinesis:plaintext")) {
return EXPORTING_CONNECTOR_TYPE_KINESIS;
} else if (!strcmp(type, "pubsub") || !strcmp(type, "pubsub:plaintext")) {
return EXPORTING_CONNECTOR_TYPE_PUBSUB;
} else if (!strcmp(type, "mongodb") || !strcmp(type, "mongodb:plaintext"))
return EXPORTING_CONNECTOR_TYPE_MONGODB;
return EXPORTING_CONNECTOR_TYPE_UNKNOWN;
}
EXPORTING_OPTIONS exporting_parse_data_source(const char *data_source, EXPORTING_OPTIONS exporting_options)
{
if (!strcmp(data_source, "raw") || !strcmp(data_source, "as collected") || !strcmp(data_source, "as-collected") ||
!strcmp(data_source, "as_collected") || !strcmp(data_source, "ascollected")) {
exporting_options |= EXPORTING_SOURCE_DATA_AS_COLLECTED;
exporting_options &= ~(EXPORTING_OPTIONS_SOURCE_BITS ^ EXPORTING_SOURCE_DATA_AS_COLLECTED);
} else if (!strcmp(data_source, "average")) {
exporting_options |= EXPORTING_SOURCE_DATA_AVERAGE;
exporting_options &= ~(EXPORTING_OPTIONS_SOURCE_BITS ^ EXPORTING_SOURCE_DATA_AVERAGE);
} else if (!strcmp(data_source, "sum") || !strcmp(data_source, "volume")) {
exporting_options |= EXPORTING_SOURCE_DATA_SUM;
exporting_options &= ~(EXPORTING_OPTIONS_SOURC
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