| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #include "exporting_engine.h" |
| 4 | |
| 5 | /** |
| 6 | * Clean the instance config. |
| 7 | * |
| 8 | * @param config an instance config structure. |
| 9 | */ |
| 10 | static void clean_instance_config(struct instance_config *config) |
| 11 | { |
| 12 | if(!config) |
| 13 | return; |
| 14 | |
| 15 | freez((void *)config->type_name); |
| 16 | freez((void *)config->name); |
| 17 | freez((void *)config->destination); |
| 18 | freez((void *)config->username); |
| 19 | freez((void *)config->password); |
| 20 | freez((void *)config->prefix); |
| 21 | freez((void *)config->hostname); |
| 22 | |
| 23 | simple_pattern_free(config->charts_pattern); |
| 24 | |
| 25 | simple_pattern_free(config->hosts_pattern); |
| 26 | } |
| 27 | |
| 28 | /** |
| 29 | * Clean the allocated variables |
| 30 | * |
| 31 | * @param instance an instance data structure. |
| 32 | */ |
| 33 | void clean_instance(struct instance *instance) |
| 34 | { |
| 35 | clean_instance_config(&instance->config); |
| 36 | buffer_free(instance->labels_buffer); |
| 37 | |
| 38 | netdata_cond_destroy(&instance->cond_var); |
| 39 | } |
| 40 | |
| 41 | /** |
| 42 | * Clean up a simple connector instance on Netdata exit |
| 43 | * |
| 44 | * @param instance an instance data structure. |
| 45 | */ |
| 46 | void simple_connector_cleanup(struct instance *instance) |
| 47 | { |
| 48 | netdata_log_info("EXPORTING: cleaning up instance %s ...", instance->config.name); |
| 49 | |
| 50 | struct simple_connector_data *simple_connector_data = |
| 51 | (struct simple_connector_data *)instance->connector_specific_data; |
| 52 | |
| 53 | freez(simple_connector_data->auth_string); |
| 54 | |
| 55 | buffer_free(instance->buffer); |
| 56 | buffer_free(simple_connector_data->buffer); |
| 57 | buffer_free(simple_connector_data->header); |
| 58 | |
| 59 | struct simple_connector_buffer *next_buffer = simple_connector_data->first_buffer; |
| 60 | for (int i = 0; i < instance->config.buffer_on_failures; i++) { |
| 61 | struct simple_connector_buffer *current_buffer = next_buffer; |
| 62 | next_buffer = next_buffer->next; |
| 63 | |
| 64 | buffer_free(current_buffer->header); |
| 65 | buffer_free(current_buffer->buffer); |
| 66 | freez(current_buffer); |
| 67 | } |
| 68 | |
| 69 | netdata_ssl_close(&simple_connector_data->ssl); |
| 70 | |
| 71 | freez(simple_connector_data); |
| 72 | |
| 73 | struct simple_connector_config *simple_connector_config = |
| 74 | (struct simple_connector_config *)instance->config.connector_specific_config; |
| 75 | freez(simple_connector_config); |
| 76 | |
| 77 | netdata_log_info("EXPORTING: instance %s exited", instance->config.name); |
| 78 | instance->exited = 1; |
| 79 | } |