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de88c30dca
* Remove query counter * Refactor metadata worker structure to use stack-allocated event loop and improve initialization checks Code cleanup * Refactor metadata_queue_load_host_context to remove unnecessary parameter
68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
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#ifndef NETDATA_SQLITE_METADATA_H
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#define NETDATA_SQLITE_METADATA_H
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#include "database/sqlite/vendored/sqlite3.h"
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#include "sqlite_functions.h"
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typedef enum event_log_type {
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EVENT_AGENT_START_TIME = 1,
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EVENT_AGENT_SHUTDOWN_TIME,
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// terminator
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EVENT_AGENT_MAX,
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} event_log_type_t;
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void get_agent_event_time_median_init(void);
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typedef enum db_check_action_type {
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DB_CHECK_NONE = (1 << 0),
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DB_CHECK_RECLAIM_SPACE = (1 << 1),
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DB_CHECK_ANALYZE = (1 << 2),
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DB_CHECK_CONT = (1 << 3),
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DB_CHECK_RECOVER = (1 << 4),
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} db_check_action_type_t;
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// To initialize and shutdown
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void metadata_sync_init(void);
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void metadata_sync_shutdown(void);
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void metadata_sync_shutdown_prepare(void);
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void metaqueue_delete_dimension_uuid(nd_uuid_t *uuid);
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void metaqueue_store_claim_id(nd_uuid_t *host_uuid, nd_uuid_t *claim_uuid);
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void metaqueue_ml_load_models(RRDDIM *rd);
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void detect_machine_guid_change(nd_uuid_t *host_uuid);
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void metadata_queue_load_host_context();
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void vacuum_database(sqlite3 *database, const char *db_alias, int threshold, int vacuum_pc);
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int sql_metadata_cache_stats(int op);
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int get_node_id(nd_uuid_t *host_id, nd_uuid_t *node_id);
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void sql_update_node_id(nd_uuid_t *host_id, nd_uuid_t *node_id);
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void sql_load_node_id(RRDHOST *host);
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// Help build archived hosts in memory when agent starts
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void sql_build_host_system_info(nd_uuid_t *host_id, struct rrdhost_system_info *system_info);
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void invalidate_node_instances(nd_uuid_t *host_id, nd_uuid_t *claim_id);
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RRDLABELS *sql_load_host_labels(nd_uuid_t *host_id);
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bool sql_set_host_label(nd_uuid_t *host_id, const char *label_key, const char *label_value);
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uint64_t sqlite_get_meta_space(void);
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int sql_init_meta_database(db_check_action_type_t rebuild, int memory);
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void cleanup_agent_event_log(void);
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void add_agent_event(event_log_type_t event_id, int64_t value);
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usec_t get_agent_event_time_median(event_log_type_t event_id);
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void metadata_queue_ae_save(RRDHOST *host, ALARM_ENTRY *ae);
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void metadata_queue_ae_deletion(ALARM_ENTRY *ae);
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void commit_alert_transitions(RRDHOST *host);
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void metadata_sync_shutdown_background(void);
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void metadata_sync_shutdown_background_wait(void);
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void metadata_queue_ctx_host_cleanup(nd_uuid_t *host_uuid, const char *context);
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void store_host_info_and_metadata(RRDHOST *host, BUFFER *work_buffer);
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void metadata_execute_store_statement(sqlite3_stmt *stmt);
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// UNIT TEST
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int metadata_unittest(void);
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#endif //NETDATA_SQLITE_METADATA_H
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