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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_SQLITE_FUNCTIONS_H
#define NETDATA_SQLITE_FUNCTIONS_H
#include "daemon/common.h"
#include "sqlite3.h"
// return a node list
struct node_instance_list {
uuid_t node_id;
uuid_t host_id;
char *hostname;
int live;
int queryable;
int hops;
};
typedef enum db_check_action_type {
DB_CHECK_NONE = 0x0000,
DB_CHECK_INTEGRITY = 0x0001,
DB_CHECK_FIX_DB = 0x0002,
DB_CHECK_RECLAIM_SPACE = 0x0004,
DB_CHECK_CONT = 0x00008
} db_check_action_type_t;
#define SQL_MAX_RETRY (100)
#define SQLITE_INSERT_DELAY (50) // Insert delay in case of lock
#define SQL_STORE_HOST "insert or replace into host (host_id,hostname,registry_hostname,update_every,os,timezone,tags) values (?1,?2,?3,?4,?5,?6,?7);"
#define SQL_STORE_CHART "insert or replace into chart (chart_id, host_id, type, id, " \
"name, family, context, title, unit, plugin, module, priority, update_every , chart_type , memory_mode , " \
"history_entries) values (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10,?11,?12,?13,?14,?15,?16);"
#define SQL_FIND_CHART_UUID \
"select chart_id from chart where host_id = @host and type=@type and id=@id and (name is null or name=@name);"
#define SQL_STORE_ACTIVE_CHART \
"insert or replace into chart_active (chart_id, date_created) values (@id, strftime('%s'));"
#define SQL_STORE_DIMENSION \
"INSERT OR REPLACE into dimension (dim_id, chart_id, id, name, multiplier, divisor , algorithm) values (?0001,?0002,?0003,?0004,?0005,?0006,?0007);"
#define SQL_FIND_DIMENSION_UUID \
"select dim_id from dimension where chart_id=@chart and id=@id and name=@name and length(dim_id)=16;"
#define SQL_STORE_ACTIVE_DIMENSION \
"insert or replace into dimension_active (dim_id, date_created) values (@id, strftime('%s'));"
#define CHECK_SQLITE_CONNECTION(db_meta) \
if (unlikely(!db_meta)) { \
if (default_rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE) { \
return 1; \
} \
error_report("Database has not been initialized"); \
return 1; \
}
extern int sql_init_database(db_check_action_type_t rebuild, int memory);
extern void sql_close_database(void);
extern int sql_store_host(uuid_t *guid, const char *hostname, const char *registry_hostname, int update_every, const char *os, const char *timezone, const char *tags);
extern int sql_store_chart(
uuid_t *chart_uuid, uuid_t *host_uuid, const char *type, const char *id, const char *name, const char *family,
const char *context, const char *title, const char *units, const char *plugin, const char *module, long priority,
int update_every, int chart_type, int memory_mode, long history_entries);
extern int sql_store_dimension(uuid_t *dim_uuid, uuid_t *chart_uuid, const char *id, const char *name, collected_number multiplier,
collected_number divisor, int algorithm);
extern int find_dimension_uuid(RRDSET *st, RRDDIM *rd, uuid_t *store_uuid);
extern void store_active_dimension(uuid_t *dimension_uuid);
extern uuid_t *find_chart_uuid(RRDHOST *host, const char *type, const char *id, const char *name);
extern uuid_t *create_chart_uuid(RRDSET *st, const char *id, const char *name);
extern int update_chart_metadata(uuid_t *chart_uuid, RRDSET *st, const char *id, const char *name);
extern void store_active_chart(uuid_t *dimension_uuid);
extern int find_uuid_type(uuid_t *uuid);
extern void sql_rrdset2json(RRDHOST *host, BUFFER *wb);
extern RRDHOST *sql_create_host_by_uuid(char *guid);
extern int prepare_statement(sqlite3 *database, char *query, sqlite3_stmt **statement);
extern int execute_insert(sqlite3_stmt *res);
extern void db_execute(const char *cmd);
extern int file_is_migrated(char *path);
extern void add_migrated_file(char *path, uint64_t file_size);
extern void db_unlock(void);
extern void db_lock(void);
extern void delete_dimension_uuid(uuid_t *dimension_uuid);
extern void sql_store_chart_label(uuid_t *chart_uuid, int source_type, char *label, char *value);
extern void sql_build_context_param_list(ONEWAYALLOC *owa, struct context_param **param_list, RRDHOST *host, char *context, char *chart);
extern void store_claim_id(uuid_t *host_id, uuid_t *claim_id);
extern int update_node_id(uuid_t *host_id, uuid_t *node_id);
extern int get_node_id(uuid_t *host_id, uuid_t *node_id);
extern int get_host_id(uuid_t *node_id, uuid_t *host_id);
extern void invalidate_node_instances(uuid_t *host_id, uuid_t *claim_id);
extern struct node_instance_list *get_node_list(void);
extern void sql_load_node_id(RRDHOST *host);
extern void compute_chart_hash(RRDSET *st);
extern int sql_set_dimension_option(uuid_t *dim_uuid, char *option);
char *get_hostname_by_node_id(char *node_id);
void free_temporary_host(RRDHOST *host);
#endif //NETDATA_SQLITE_FUNCTIONS_H
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