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-rw-r--r--database/sqlite/Makefile.am4
-rw-r--r--database/sqlite/sqlite_functions.c380
-rw-r--r--database/sqlite/sqlite_functions.h3
3 files changed, 355 insertions, 32 deletions
diff --git a/database/sqlite/Makefile.am b/database/sqlite/Makefile.am
new file mode 100644
index 000000000..babdcf0df
--- /dev/null
+++ b/database/sqlite/Makefile.am
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+AUTOMAKE_OPTIONS = subdir-objects
+MAINTAINERCLEANFILES = $(srcdir)/Makefile.in
diff --git a/database/sqlite/sqlite_functions.c b/database/sqlite/sqlite_functions.c
index ab6c59cfa..694b86330 100644
--- a/database/sqlite/sqlite_functions.c
+++ b/database/sqlite/sqlite_functions.c
@@ -17,12 +17,14 @@ const char *database_config[] = {
"CREATE TABLE IF NOT EXISTS metadata_migration(filename text, file_size, date_created int);",
"CREATE INDEX IF NOT EXISTS ind_d1 on dimension (chart_id, id, name);",
"CREATE INDEX IF NOT EXISTS ind_c1 on chart (host_id, id, type, name);",
+ "CREATE TABLE IF NOT EXISTS chart_label(chart_id blob, source_type int, label_key text, "
+ "label_value text, date_created int, PRIMARY KEY (chart_id, label_key));",
"delete from chart_active;",
"delete from dimension_active;",
-
"delete from chart where chart_id not in (select chart_id from dimension);",
"delete from host where host_id not in (select host_id from chart);",
+ "delete from chart_label where chart_id not in (select chart_id from chart);",
NULL
};
@@ -46,6 +48,31 @@ static int execute_insert(sqlite3_stmt *res)
return rc;
}
+#define MAX_OPEN_STATEMENTS (512)
+
+static void add_stmt_to_list(sqlite3_stmt *res)
+{
+ static int idx = 0;
+ static sqlite3_stmt *statements[MAX_OPEN_STATEMENTS];
+
+ if (unlikely(!res)) {
+ while (idx > 0)
+ sqlite3_finalize(statements[--idx]);
+ return;
+ }
+
+ if (unlikely(idx == MAX_OPEN_STATEMENTS))
+ return;
+ statements[idx++] = res;
+}
+
+static int prepare_statement(sqlite3 *database, char *query, sqlite3_stmt **statement) {
+ int rc = sqlite3_prepare_v2(database, query, -1, statement, 0);
+ if (likely(rc == SQLITE_OK))
+ add_stmt_to_list(*statement);
+ return rc;
+}
+
/*
* Store a chart or dimension UUID in chart_active or dimension_active
* The statement that will be prepared determines that
@@ -82,7 +109,8 @@ void store_active_chart(uuid_t *chart_uuid)
int rc;
if (unlikely(!db_meta)) {
- error_report("Database has not been initialized");
+ if (default_rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE)
+ error_report("Database has not been initialized");
return;
}
@@ -109,7 +137,8 @@ void store_active_dimension(uuid_t *dimension_uuid)
int rc;
if (unlikely(!db_meta)) {
- error_report("Database has not been initialized");
+ if (default_rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE)
+ error_report("Database has not been initialized");
return;
}
@@ -141,7 +170,9 @@ int sql_init_database(void)
snprintfz(sqlite_database, FILENAME_MAX, "%s/netdata-meta.db", netdata_configured_cache_dir);
rc = sqlite3_open(sqlite_database, &db_meta);
if (rc != SQLITE_OK) {
- error_report("Failed to initialize database at %s", sqlite_database);
+ error_report("Failed to initialize database at %s, due to \"%s\"", sqlite_database, sqlite3_errstr(rc));
+ sqlite3_close(db_meta);
+ db_meta = NULL;
return 1;
}
@@ -172,9 +203,12 @@ void sql_close_database(void)
return;
info("Closing SQLite database");
- rc = sqlite3_close(db_meta);
+
+ add_stmt_to_list(NULL);
+
+ rc = sqlite3_close_v2(db_meta);
if (unlikely(rc != SQLITE_OK))
- error_report("Error %d while closing the SQLite database", rc);
+ error_report("Error %d while closing the SQLite database, %s", rc, sqlite3_errstr(rc));
return;
}
@@ -187,7 +221,7 @@ int find_uuid_type(uuid_t *uuid)
int uuid_type = 3;
if (unlikely(!res)) {
- rc = sqlite3_prepare_v2(db_meta, FIND_UUID_TYPE, -1, &res, 0);
+ rc = prepare_statement(db_meta, FIND_UUID_TYPE, &res);
if (rc != SQLITE_OK) {
error_report("Failed to bind prepare statement to find UUID type in the database");
return 0;
@@ -218,8 +252,11 @@ uuid_t *find_dimension_uuid(RRDSET *st, RRDDIM *rd)
uuid_t *uuid = NULL;
int rc;
+ if (unlikely(!db_meta) && default_rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)
+ return NULL;
+
if (unlikely(!res)) {
- rc = sqlite3_prepare_v2(db_meta, SQL_FIND_DIMENSION_UUID, -1, &res, 0);
+ rc = prepare_statement(db_meta, SQL_FIND_DIMENSION_UUID, &res);
if (rc != SQLITE_OK) {
error_report("Failed to bind prepare statement to lookup dimension UUID in the database");
return NULL;
@@ -299,7 +336,7 @@ void delete_dimension_uuid(uuid_t *dimension_uuid)
#endif
if (unlikely(!res)) {
- rc = sqlite3_prepare_v2(db_meta, DELETE_DIMENSION_UUID, -1, &res, 0);
+ rc = prepare_statement(db_meta, DELETE_DIMENSION_UUID, &res);
if (rc != SQLITE_OK) {
error_report("Failed to prepare statement to delete a dimension uuid");
return;
@@ -331,8 +368,11 @@ uuid_t *find_chart_uuid(RRDHOST *host, const char *type, const char *id, const c
uuid_t *uuid = NULL;
int rc;
+ if (unlikely(!db_meta) && default_rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)
+ return NULL;
+
if (unlikely(!res)) {
- rc = sqlite3_prepare_v2(db_meta, SQL_FIND_CHART_UUID, -1, &res, 0);
+ rc = prepare_statement(db_meta, SQL_FIND_CHART_UUID, &res);
if (rc != SQLITE_OK) {
error_report("Failed to prepare statement to lookup chart UUID in the database");
return NULL;
@@ -388,6 +428,9 @@ int update_chart_metadata(uuid_t *chart_uuid, RRDSET *st, const char *id, const
{
int rc;
+ if (unlikely(!db_meta) && default_rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)
+ return 0;
+
rc = sql_store_chart(
chart_uuid, &st->rrdhost->host_uuid, st->type, id, name, st->family, st->context, st->title, st->units, st->plugin_name,
st->module_name, st->priority, st->update_every, st->chart_type, st->rrd_memory_mode, st->entries);
@@ -427,12 +470,14 @@ int sql_store_host(
int rc;
if (unlikely(!db_meta)) {
+ if (default_rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)
+ return 0;
error_report("Database has not been initialized");
return 1;
}
if (unlikely((!res))) {
- rc = sqlite3_prepare_v2(db_meta, SQL_STORE_HOST, -1, &res, 0);
+ rc = prepare_statement(db_meta, SQL_STORE_HOST, &res);
if (unlikely(rc != SQLITE_OK)) {
error_report("Failed to prepare statement to store host, rc = %d", rc);
return 1;
@@ -493,16 +538,18 @@ int sql_store_chart(
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)
{
- static __thread sqlite3_stmt *res;
+ static __thread sqlite3_stmt *res = NULL;
int rc, param = 0;
if (unlikely(!db_meta)) {
+ if (default_rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)
+ return 0;
error_report("Database has not been initialized");
return 1;
}
if (unlikely(!res)) {
- rc = sqlite3_prepare_v2(db_meta, SQL_STORE_CHART, -1, &res, 0);
+ rc = prepare_statement(db_meta, SQL_STORE_CHART, &res);
if (unlikely(rc != SQLITE_OK)) {
error_report("Failed to prepare statement to store chart, rc = %d", rc);
return 1;
@@ -530,11 +577,12 @@ int sql_store_chart(
goto bind_fail;
param++;
- if (name) {
+ if (name && *name)
rc = sqlite3_bind_text(res, 5, name, -1, SQLITE_STATIC);
- if (unlikely(rc != SQLITE_OK))
- goto bind_fail;
- }
+ else
+ rc = sqlite3_bind_null(res, 5);
+ if (unlikely(rc != SQLITE_OK))
+ goto bind_fail;
param++;
rc = sqlite3_bind_text(res, 6, family, -1, SQLITE_STATIC);
@@ -620,12 +668,14 @@ int sql_store_dimension(
int rc;
if (unlikely(!db_meta)) {
+ if (default_rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)
+ return 0;
error_report("Database has not been initialized");
return 1;
}
if (unlikely(!res)) {
- rc = sqlite3_prepare_v2(db_meta, SQL_STORE_DIMENSION, -1, &res, 0);
+ rc = prepare_statement(db_meta, SQL_STORE_DIMENSION, &res);
if (unlikely(rc != SQLITE_OK)) {
error_report("Failed to prepare statement to store dimension, rc = %d", rc);
return 1;
@@ -733,7 +783,7 @@ void sql_rrdset2json(RRDHOST *host, BUFFER *wb)
rc = sqlite3_bind_blob(res_chart, 1, &host->host_uuid, sizeof(host->host_uuid), SQLITE_STATIC);
if (unlikely(rc != SQLITE_OK)) {
error_report("Failed to bind host parameter to fetch archived charts");
- return;
+ goto failed;
}
rc = sqlite3_prepare_v2(db_meta, SELECT_DIMENSION, -1, &res_dim, 0);
@@ -883,25 +933,41 @@ failed:
return;
}
-#define SELECT_HOST "select host_id, registry_hostname, update_every, os, timezone, tags from host where hostname = @hostname;"
+#define SELECT_HOST "select host_id, registry_hostname, update_every, os, timezone, tags from host where hostname = @hostname order by rowid desc;"
+#define SELECT_HOST_BY_UUID "select host_id, registry_hostname, update_every, os, timezone, tags from host where host_id = @host_id ;"
RRDHOST *sql_create_host_by_uuid(char *hostname)
{
int rc;
RRDHOST *host = NULL;
+ uuid_t host_uuid;
sqlite3_stmt *res = NULL;
- rc = sqlite3_prepare_v2(db_meta, SELECT_HOST, -1, &res, 0);
- if (unlikely(rc != SQLITE_OK)) {
- error_report("Failed to prepare statement to fetch host");
- return NULL;
+ rc = uuid_parse(hostname, host_uuid);
+ if (!rc) {
+ rc = sqlite3_prepare_v2(db_meta, SELECT_HOST_BY_UUID, -1, &res, 0);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to prepare statement to fetch host by uuid");
+ return NULL;
+ }
+ rc = sqlite3_bind_blob(res, 1, &host_uuid, sizeof(host_uuid), SQLITE_STATIC);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind host_id parameter to fetch host information");
+ goto failed;
+ }
}
-
- rc = sqlite3_bind_text(res, 1, hostname, -1, SQLITE_STATIC);
- if (unlikely(rc != SQLITE_OK)) {
- error_report("Failed to bind hostname parameter to fetch host information");
- return NULL;
+ else {
+ rc = sqlite3_prepare_v2(db_meta, SELECT_HOST, -1, &res, 0);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to prepare statement to fetch host by hostname");
+ return NULL;
+ }
+ rc = sqlite3_bind_text(res, 1, hostname, -1, SQLITE_STATIC);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind hostname parameter to fetch host information");
+ goto failed;
+ }
}
rc = sqlite3_step(res);
@@ -916,13 +982,17 @@ RRDHOST *sql_create_host_by_uuid(char *hostname)
host = callocz(1, sizeof(RRDHOST));
set_host_properties(host, sqlite3_column_int(res, 2), RRD_MEMORY_MODE_DBENGINE, hostname,
- (char *) sqlite3_column_text(res, 1), (const char *) uuid_str,
+ (char *) sqlite3_column_text(res, 1), (const char *) uuid_str,
(char *) sqlite3_column_text(res, 3), (char *) sqlite3_column_text(res, 5),
(char *) sqlite3_column_text(res, 4), NULL, NULL);
uuid_copy(host->host_uuid, *((uuid_t *) sqlite3_column_blob(res, 0)));
- host->system_info = NULL;
+ host->system_info = callocz(1, sizeof(*host->system_info));;
+ rrdhost_flag_set(host, RRDHOST_FLAG_ARCHIVED);
+#ifdef ENABLE_DBENGINE
+ host->rrdeng_ctx = &multidb_ctx;
+#endif
failed:
rc = sqlite3_finalize(res);
@@ -1020,3 +1090,251 @@ void add_migrated_file(char *path, uint64_t file_size)
return;
}
+
+#define SQL_INS_CHART_LABEL "insert or replace into chart_label " \
+ "(chart_id, source_type, label_key, label_value, date_created) " \
+ "values (@chart, @source, @label, @value, strftime('%s'));"
+
+void sql_store_chart_label(uuid_t *chart_uuid, int source_type, char *label, char *value)
+{
+ sqlite3_stmt *res = NULL;
+ int rc;
+
+ if (unlikely(!db_meta)) {
+ if (default_rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE)
+ error_report("Database has not been initialized");
+ return;
+ }
+
+ rc = sqlite3_prepare_v2(db_meta, SQL_INS_CHART_LABEL, -1, &res, 0);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to prepare statement store chart labels");
+ return;
+ }
+
+ rc = sqlite3_bind_blob(res, 1, chart_uuid, sizeof(*chart_uuid), SQLITE_STATIC);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind chart_id parameter to store label information");
+ goto failed;
+ }
+
+ rc = sqlite3_bind_int(res, 2, source_type);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind type parameter to store label information");
+ goto failed;
+ }
+
+ rc = sqlite3_bind_text(res, 3, label, -1, SQLITE_STATIC);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind label parameter to store label information");
+ goto failed;
+ }
+
+ rc = sqlite3_bind_text(res, 4, value, -1, SQLITE_STATIC);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind value parameter to store label information");
+ goto failed;
+ }
+
+ rc = execute_insert(res);
+ if (unlikely(rc != SQLITE_DONE))
+ error_report("Failed to store chart label entry, rc = %d", rc);
+
+failed:
+ if (unlikely(sqlite3_finalize(res) != SQLITE_OK))
+ error_report("Failed to finalize the prepared statement when storing chart label information");
+
+ return;
+}
+
+int find_dimension_first_last_t(char *machine_guid, char *chart_id, char *dim_id,
+ uuid_t *uuid, time_t *first_entry_t, time_t *last_entry_t, uuid_t *rrdeng_uuid)
+{
+#ifdef ENABLE_DBENGINE
+ int rc;
+ uuid_t legacy_uuid;
+ uuid_t multihost_legacy_uuid;
+ time_t dim_first_entry_t, dim_last_entry_t;
+
+ rc = rrdeng_metric_latest_time_by_uuid(uuid, &dim_first_entry_t, &dim_last_entry_t);
+ if (unlikely(rc)) {
+ rrdeng_generate_legacy_uuid(dim_id, chart_id, &legacy_uuid);
+ rc = rrdeng_metric_latest_time_by_uuid(&legacy_uuid, &dim_first_entry_t, &dim_last_entry_t);
+ if (likely(rc)) {
+ rrdeng_convert_legacy_uuid_to_multihost(machine_guid, &legacy_uuid, &multihost_legacy_uuid);
+ rc = rrdeng_metric_latest_time_by_uuid(&multihost_legacy_uuid, &dim_first_entry_t, &dim_last_entry_t);
+ if (likely(!rc))
+ uuid_copy(*rrdeng_uuid, multihost_legacy_uuid);
+ }
+ else
+ uuid_copy(*rrdeng_uuid, legacy_uuid);
+ }
+ else
+ uuid_copy(*rrdeng_uuid, *uuid);
+
+ if (likely(!rc)) {
+ *first_entry_t = MIN(*first_entry_t, dim_first_entry_t);
+ *last_entry_t = MAX(*last_entry_t, dim_last_entry_t);
+ }
+ return rc;
+#else
+ UNUSED(machine_guid);
+ UNUSED(chart_id);
+ UNUSED(dim_id);
+ UNUSED(uuid);
+ UNUSED(first_entry_t);
+ UNUSED(last_entry_t);
+ UNUSED(rrdeng_uuid);
+ return 1;
+#endif
+}
+
+#ifdef ENABLE_DBENGINE
+static RRDDIM *create_rrdim_entry(RRDSET *st, char *id, char *name, uuid_t *metric_uuid)
+{
+ RRDDIM *rd = callocz(1, sizeof(*rd));
+ rd->rrdset = st;
+ rd->last_stored_value = NAN;
+ rrddim_flag_set(rd, RRDDIM_FLAG_NONE);
+ rd->state = mallocz(sizeof(*rd->state));
+ rd->rrd_memory_mode = RRD_MEMORY_MODE_DBENGINE;
+ rd->state->query_ops.init = rrdeng_load_metric_init;
+ rd->state->query_ops.next_metric = rrdeng_load_metric_next;
+ rd->state->query_ops.is_finished = rrdeng_load_metric_is_finished;
+ rd->state->query_ops.finalize = rrdeng_load_metric_finalize;
+ rd->state->query_ops.latest_time = rrdeng_metric_latest_time;
+ rd->state->query_ops.oldest_time = rrdeng_metric_oldest_time;
+ rd->state->rrdeng_uuid = mallocz(sizeof(uuid_t));
+ uuid_copy(*rd->state->rrdeng_uuid, *metric_uuid);
+ rd->state->metric_uuid = rd->state->rrdeng_uuid;
+ rd->id = strdupz(id);
+ rd->name = strdupz(name);
+ return rd;
+}
+#endif
+
+#define SELECT_CHART_CONTEXT "select d.dim_id, d.id, d.name, c.id, c.type, c.name, c.update_every, c.chart_id from chart c, " \
+ "dimension d, host h " \
+ "where d.chart_id = c.chart_id and c.host_id = h.host_id and c.host_id = @host_id and c.context = @context " \
+ "order by c.chart_id asc, c.type||c.id desc;"
+
+#define SELECT_CHART_SINGLE "select d.dim_id, d.id, d.name, c.id, c.type, c.name, c.update_every, c.chart_id, c.context from chart c, " \
+ "dimension d, host h " \
+ "where d.chart_id = c.chart_id and c.host_id = h.host_id and c.host_id = @host_id and c.type||'.'||c.id = @chart " \
+ "order by c.chart_id asc, c.type||'.'||c.id desc;"
+
+void sql_build_context_param_list(struct context_param **param_list, RRDHOST *host, char *context, char *chart)
+{
+#ifdef ENABLE_DBENGINE
+ int rc;
+
+ if (unlikely(!param_list) || host->rrd_memory_mode != RRD_MEMORY_MODE_DBENGINE)
+ return;
+
+ if (unlikely(!(*param_list))) {
+ *param_list = mallocz(sizeof(struct context_param));
+ (*param_list)->first_entry_t = LONG_MAX;
+ (*param_list)->last_entry_t = 0;
+ (*param_list)->rd = NULL;
+ (*param_list)->flags = CONTEXT_FLAGS_ARCHIVE;
+ if (chart)
+ (*param_list)->flags |= CONTEXT_FLAGS_CHART;
+ else
+ (*param_list)->flags |= CONTEXT_FLAGS_CONTEXT;
+ }
+
+ sqlite3_stmt *res = NULL;
+
+ if (context)
+ rc = sqlite3_prepare_v2(db_meta, SELECT_CHART_CONTEXT, -1, &res, 0);
+ else
+ rc = sqlite3_prepare_v2(db_meta, SELECT_CHART_SINGLE, -1, &res, 0);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to prepare statement to fetch host archived charts");
+ return;
+ }
+
+ rc = sqlite3_bind_blob(res, 1, &host->host_uuid, sizeof(host->host_uuid), SQLITE_STATIC);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind host parameter to fetch archived charts");
+ goto failed;
+ }
+
+ if (context)
+ rc = sqlite3_bind_text(res, 2, context, -1, SQLITE_STATIC);
+ else
+ rc = sqlite3_bind_text(res, 2, chart, -1, SQLITE_STATIC);
+ if (unlikely(rc != SQLITE_OK)) {
+ error_report("Failed to bind host parameter to fetch archived charts");
+ goto failed;
+ }
+
+ RRDSET *st = NULL;
+ char machine_guid[GUID_LEN + 1];
+ uuid_unparse_lower(host->host_uuid, machine_guid);
+ uuid_t rrdeng_uuid;
+ uuid_t chart_id;
+
+ while (sqlite3_step(res) == SQLITE_ROW) {
+ char id[512];
+ sprintf(id, "%s.%s", sqlite3_column_text(res, 3), sqlite3_column_text(res, 1));
+
+ if (!st || uuid_compare(*(uuid_t *)sqlite3_column_blob(res, 7), chart_id)) {
+ if (unlikely(st && !st->counter)) {
+ freez(st->context);
+ freez((char *) st->name);
+ freez(st);
+ }
+ st = callocz(1, sizeof(*st));
+ char n[RRD_ID_LENGTH_MAX + 1];
+
+ snprintfz(
+ n, RRD_ID_LENGTH_MAX, "%s.%s", (char *)sqlite3_column_text(res, 4),
+ (char *)sqlite3_column_text(res, 3));
+ st->name = strdupz(n);
+ st->update_every = sqlite3_column_int(res, 6);
+ st->counter = 0;
+ if (chart) {
+ st->context = strdupz((char *)sqlite3_column_text(res, 8));
+ strncpyz(st->id, chart, RRD_ID_LENGTH_MAX);
+ }
+ uuid_copy(chart_id, *(uuid_t *)sqlite3_column_blob(res, 7));
+ st->last_entry_t = 0;
+ st->rrdhost = host;
+ }
+
+ if (unlikely(find_dimension_first_last_t(machine_guid, (char *)st->name, (char *)sqlite3_column_text(res, 1),
+ (uuid_t *)sqlite3_column_blob(res, 0), &(*param_list)->first_entry_t, &(*param_list)->last_entry_t,
+ &rrdeng_uuid)))
+ continue;
+
+ st->counter++;
+ st->last_entry_t = MAX(st->last_entry_t, (*param_list)->last_entry_t);
+
+ RRDDIM *rd = create_rrdim_entry(st, (char *)sqlite3_column_text(res, 1), (char *)sqlite3_column_text(res, 2), &rrdeng_uuid);
+ rd->next = (*param_list)->rd;
+ (*param_list)->rd = rd;
+ }
+ if (st) {
+ if (!st->counter) {
+ freez(st->context);
+ freez((char *)st->name);
+ freez(st);
+ }
+ else
+ if (!st->context && context)
+ st->context = strdupz(context);
+ }
+
+failed:
+ rc = sqlite3_finalize(res);
+ if (unlikely(rc != SQLITE_OK))
+ error_report("Failed to finalize the prepared statement when reading archived charts");
+#else
+ UNUSED(param_list);
+ UNUSED(host);
+ UNUSED(context);
+ UNUSED(chart);
+#endif
+ return;
+}
diff --git a/database/sqlite/sqlite_functions.h b/database/sqlite/sqlite_functions.h
index f0b4b775e..d2bee75d2 100644
--- a/database/sqlite/sqlite_functions.h
+++ b/database/sqlite/sqlite_functions.h
@@ -58,5 +58,6 @@ 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(struct context_param **param_list, RRDHOST *host, char *context, char *chart);
#endif //NETDATA_SQLITE_FUNCTIONS_H
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 12:23:49 +0000