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Migrate metadata log to SQLite ()

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Stelios Fragkakis 2020-11-24 20:00:02 +02:00 • committed by GitHub
parent ab3b4c6ff8
commit e9d59e37d9
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40 changed files with 244115 additions and 2603 deletions
database/sqlite
sqlite_functions.h

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database/sqlite/sqlite_functions.h Normal file
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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"
#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;"
#define SQL_STORE_ACTIVE_DIMENSION \
"insert or replace into dimension_active (dim_id, date_created) values (@id, strftime('%s'));"
extern int sql_init_database(void);
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 uuid_t *find_dimension_uuid(RRDSET *st, RRDDIM *rd);
extern uuid_t *create_dimension_uuid(RRDSET *st, RRDDIM *rd);
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 void db_execute(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);
#endif //NETDATA_SQLITE_FUNCTIONS_H