diff options
Diffstat (limited to 'database/sqlite/sqlite_functions.c')
| -rw-r--r-- | database/sqlite/sqlite_functions.c | 650 |
1 files changed, 571 insertions, 79 deletions
diff --git a/database/sqlite/sqlite_functions.c b/database/sqlite/sqlite_functions.c index 502633c67..f46450afa 100644 --- a/database/sqlite/sqlite_functions.c +++ b/database/sqlite/sqlite_functions.c @@ -1,12 +1,20 @@ // SPDX-License-Identifier: GPL-3.0-or-later #include "sqlite_functions.h" +#include "sqlite_db_migration.h" -#define DB_METADATA_VERSION "1" +#define DB_METADATA_VERSION 4 const char *database_config[] = { - "CREATE TABLE IF NOT EXISTS host(host_id blob PRIMARY KEY, hostname text, " - "registry_hostname text, update_every int, os text, timezone text, tags text);", + "CREATE TABLE IF NOT EXISTS host(host_id BLOB PRIMARY KEY, hostname TEXT NOT NULL, " + "registry_hostname TEXT NOT NULL default 'unknown', update_every INT NOT NULL default 1, " + "os TEXT NOT NULL default 'unknown', timezone TEXT NOT NULL default 'unknown', tags TEXT NOT NULL default ''," + "hops INT NOT NULL DEFAULT 0," + "memory_mode INT DEFAULT 0, abbrev_timezone TEXT DEFAULT '', utc_offset INT NOT NULL DEFAULT 0," + "program_name TEXT NOT NULL DEFAULT 'unknown', program_version TEXT NOT NULL DEFAULT 'unknown', " + "entries INT NOT NULL DEFAULT 0," + "health_enabled INT NOT NULL DEFAULT 0);", + "CREATE TABLE IF NOT EXISTS chart(chart_id blob PRIMARY KEY, host_id blob, type text, id text, name text, " "family text, context text, title text, unit text, plugin text, module text, priority int, update_every int, " "chart_type int, memory_mode int, history_entries);", @@ -31,6 +39,12 @@ const char *database_config[] = { "repeat text, host_labels text, p_db_lookup_dimensions text, p_db_lookup_method text, p_db_lookup_options int, " "p_db_lookup_after int, p_db_lookup_before int, p_update_every int);", + "CREATE TABLE IF NOT EXISTS host_info(host_id blob, system_key text NOT NULL, system_value text NOT NULL, " + "date_created INT, PRIMARY KEY(host_id, system_key));", + + "CREATE TABLE IF NOT EXISTS host_label(host_id blob, source_type int, label_key text NOT NULL, " + "label_value text NOT NULL, date_created INT, PRIMARY KEY (host_id, label_key));", + "CREATE TABLE IF NOT EXISTS chart_hash_map(chart_id blob , hash_id blob, UNIQUE (chart_id, hash_id));", "CREATE TABLE IF NOT EXISTS chart_hash(hash_id blob PRIMARY KEY,type text, id text, name text, " @@ -41,18 +55,17 @@ const char *database_config[] = { "WHERE ch.hash_id = chm.hash_id;", "CREATE TRIGGER IF NOT EXISTS ins_host AFTER INSERT ON host BEGIN INSERT INTO node_instance (host_id, date_created)" - " SELECT new.host_id, strftime(\"%s\") WHERE new.host_id NOT IN (SELECT host_id FROM node_instance); END;", + " SELECT new.host_id, unixepoch() WHERE new.host_id NOT IN (SELECT host_id FROM node_instance); END;", "CREATE TRIGGER IF NOT EXISTS tr_v_chart_hash INSTEAD OF INSERT on v_chart_hash BEGIN " "INSERT INTO chart_hash (hash_id, type, id, name, family, context, title, unit, plugin, " "module, priority, chart_type, last_used) " "values (new.hash_id, new.type, new.id, new.name, new.family, new.context, new.title, new.unit, new.plugin, " - "new.module, new.priority, new.chart_type, strftime('%s')) " - "ON CONFLICT (hash_id) DO UPDATE SET last_used = strftime('%s'); " + "new.module, new.priority, new.chart_type, unixepoch()) " + "ON CONFLICT (hash_id) DO UPDATE SET last_used = unixepoch(); " "INSERT INTO chart_hash_map (chart_id, hash_id) values (new.chart_id, new.hash_id) " "on conflict (chart_id, hash_id) do nothing; END; ", - "PRAGMA user_version="DB_METADATA_VERSION";", NULL }; @@ -63,11 +76,16 @@ const char *database_cleanup[] = { "DELETE FROM chart_hash_map WHERE chart_id NOT IN (SELECT chart_id FROM chart);", "DELETE FROM chart_hash WHERE hash_id NOT IN (SELECT hash_id FROM chart_hash_map);", "DELETE FROM node_instance WHERE host_id NOT IN (SELECT host_id FROM host);", + "DELETE FROM host_info WHERE host_id NOT IN (SELECT host_id FROM host);", + "DELETE FROM host_label WHERE host_id NOT IN (SELECT host_id FROM host);", NULL }; sqlite3 *db_meta = NULL; +#define MAX_PREPARED_STATEMENTS (32) +pthread_key_t key_pool[MAX_PREPARED_STATEMENTS]; + static uv_mutex_t sqlite_transaction_lock; int execute_insert(sqlite3_stmt *res) @@ -96,6 +114,10 @@ static void add_stmt_to_list(sqlite3_stmt *res) static sqlite3_stmt *statements[MAX_OPEN_STATEMENTS]; if (unlikely(!res)) { + if (idx) + info("Finilizing %d statements", idx); + else + info("No statements pending to finalize"); while (idx > 0) { int rc; rc = sqlite3_finalize(statements[--idx]); @@ -107,13 +129,39 @@ static void add_stmt_to_list(sqlite3_stmt *res) if (unlikely(idx == MAX_OPEN_STATEMENTS)) return; - statements[idx++] = res; } -int prepare_statement(sqlite3 *database, char *query, sqlite3_stmt **statement) { +static void release_statement(void *statement) +{ + int rc; +#ifdef NETDATA_INTERNAL_CHECKS + info("Thread %d: Cleaning prepared statement on %p", gettid(), statement); +#endif + if (unlikely(rc = sqlite3_finalize((sqlite3_stmt *) statement) != SQLITE_OK)) + error_report("Failed to finalize statement, rc = %d", rc); +} + +int prepare_statement(sqlite3 *database, char *query, sqlite3_stmt **statement) +{ + static __thread uint32_t keys_used = 0; + + pthread_key_t *key = NULL; + int ret = 1; + + if (likely(keys_used < MAX_PREPARED_STATEMENTS)) + key = &key_pool[keys_used++]; + int rc = sqlite3_prepare_v2(database, query, -1, statement, 0); - if (likely(rc == SQLITE_OK)) - add_stmt_to_list(*statement); + if (likely(rc == SQLITE_OK)) { + if (likely(key)) { + ret = pthread_setspecific(*key, *statement); +#ifdef NETDATA_INTERNAL_CHECKS + info("Thread %d: Using key %u on statement %p", gettid(), keys_used, *statement); +#endif + } + if (ret) + add_stmt_to_list(*statement); + } return rc; } @@ -312,13 +360,13 @@ static int attempt_database_fix() return sql_init_database(DB_CHECK_FIX_DB | DB_CHECK_CONT, 0); } -static int init_database_batch(int rebuild, int init_type, const char *batch[]) +int init_database_batch(sqlite3 *database, int rebuild, int init_type, const char *batch[]) { int rc; char *err_msg = NULL; for (int i = 0; batch[i]; i++) { debug(D_METADATALOG, "Executing %s", batch[i]); - rc = sqlite3_exec(db_meta, batch[i], 0, 0, &err_msg); + rc = sqlite3_exec(database, batch[i], 0, 0, &err_msg); if (rc != SQLITE_OK) { error_report("SQLite error during database %s, rc = %d (%s)", init_type ? "cleanup" : "setup", rc, err_msg); error_report("SQLite failed statement %s", batch[i]); @@ -404,45 +452,57 @@ int sql_init_database(db_check_action_type_t rebuild, int memory) char buf[1024 + 1] = ""; const char *list[2] = { buf, NULL }; + int target_version = DB_METADATA_VERSION; + + if (likely(!memory)) + target_version = perform_database_migration(db_meta, DB_METADATA_VERSION); + // https://www.sqlite.org/pragma.html#pragma_auto_vacuum // PRAGMA schema.auto_vacuum = 0 | NONE | 1 | FULL | 2 | INCREMENTAL; snprintfz(buf, 1024, "PRAGMA auto_vacuum=%s;", config_get(CONFIG_SECTION_SQLITE, "auto vacuum", "INCREMENTAL")); - if(init_database_batch(rebuild, 0, list)) return 1; + if(init_database_batch(db_meta, rebuild, 0, list)) return 1; // https://www.sqlite.org/pragma.html#pragma_synchronous // PRAGMA schema.synchronous = 0 | OFF | 1 | NORMAL | 2 | FULL | 3 | EXTRA; snprintfz(buf, 1024, "PRAGMA synchronous=%s;", config_get(CONFIG_SECTION_SQLITE, "synchronous", "NORMAL")); - if(init_database_batch(rebuild, 0, list)) return 1; + if(init_database_batch(db_meta, rebuild, 0, list)) return 1; // https://www.sqlite.org/pragma.html#pragma_journal_mode // PRAGMA schema.journal_mode = DELETE | TRUNCATE | PERSIST | MEMORY | WAL | OFF snprintfz(buf, 1024, "PRAGMA journal_mode=%s;", config_get(CONFIG_SECTION_SQLITE, "journal mode", "WAL")); - if(init_database_batch(rebuild, 0, list)) return 1; + if(init_database_batch(db_meta, rebuild, 0, list)) return 1; // https://www.sqlite.org/pragma.html#pragma_temp_store // PRAGMA temp_store = 0 | DEFAULT | 1 | FILE | 2 | MEMORY; snprintfz(buf, 1024, "PRAGMA temp_store=%s;", config_get(CONFIG_SECTION_SQLITE, "temp store", "MEMORY")); - if(init_database_batch(rebuild, 0, list)) return 1; - + if(init_database_batch(db_meta, rebuild, 0, list)) return 1; + // https://www.sqlite.org/pragma.html#pragma_journal_size_limit // PRAGMA schema.journal_size_limit = N ; snprintfz(buf, 1024, "PRAGMA journal_size_limit=%lld;", config_get_number(CONFIG_SECTION_SQLITE, "journal size limit", 16777216)); - if(init_database_batch(rebuild, 0, list)) return 1; + if(init_database_batch(db_meta, rebuild, 0, list)) return 1; // https://www.sqlite.org/pragma.html#pragma_cache_size // PRAGMA schema.cache_size = pages; // PRAGMA schema.cache_size = -kibibytes; snprintfz(buf, 1024, "PRAGMA cache_size=%lld;", config_get_number(CONFIG_SECTION_SQLITE, "cache size", -2000)); - if(init_database_batch(rebuild, 0, list)) return 1; + if(init_database_batch(db_meta, rebuild, 0, list)) return 1; + + snprintfz(buf, 1024, "PRAGMA user_version=%d;", target_version); + if(init_database_batch(db_meta, rebuild, 0, list)) return 1; - if (init_database_batch(rebuild, 0, &database_config[0])) + if (init_database_batch(db_meta, rebuild, 0, &database_config[0])) return 1; - if (init_database_batch(rebuild, 0, &database_cleanup[0])) + if (init_database_batch(db_meta, rebuild, 0, &database_cleanup[0])) return 1; fatal_assert(0 == uv_mutex_init(&sqlite_transaction_lock)); info("SQLite database initialization completed"); + + for (int i = 0; i < MAX_PREPARED_STATEMENTS; i++) + (void)pthread_key_create(&key_pool[i], release_statement); + return 0; } @@ -689,11 +749,53 @@ uuid_t *create_chart_uuid(RRDSET *st, const char *id, const char *name) return uuid; } -// Functions to create host, chart, dimension in the database +static int exec_statement_with_uuid(const char *sql, uuid_t *uuid) +{ + int rc, result = 1; + sqlite3_stmt *res = NULL; + + rc = sqlite3_prepare_v2(db_meta, sql, -1, &res, 0); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to prepare statement %s, rc = %d", sql, rc); + return 1; + } + + rc = sqlite3_bind_blob(res, 1, uuid, sizeof(*uuid), SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to bind host parameter to %s, rc = %d", sql, rc); + goto failed; + } + + rc = execute_insert(res); + if (likely(rc == SQLITE_DONE)) + result = SQLITE_OK; + else + error_report("Failed to execute %s, rc = %d", sql, rc); + +failed: + rc = sqlite3_finalize(res); + if (unlikely(rc != SQLITE_OK)) + error_report("Failed to finalize statement %s, rc = %d", sql, rc); + return result; +} + + +// Migrate all hosts with hops zero to this host_uuid +void migrate_localhost(uuid_t *host_uuid) +{ + int rc; + + rc = exec_statement_with_uuid("UPDATE chart SET host_id = @host_id WHERE host_id in (SELECT host_id FROM host where host_id <> @host_id and hops = 0); ", host_uuid); + if (!rc) + rc = exec_statement_with_uuid("DELETE FROM host WHERE hops = 0 AND host_id <> @host_id; ", host_uuid); + if (!rc) + db_execute("DELETE FROM node_instance WHERE host_id NOT IN (SELECT host_id FROM host);"); + +} int sql_store_host( uuid_t *host_uuid, const char *hostname, const char *registry_hostname, int update_every, const char *os, - const char *tzone, const char *tags) + const char *tzone, const char *tags, int hops) { static __thread sqlite3_stmt *res = NULL; int rc; @@ -741,6 +843,10 @@ int sql_store_host( if (unlikely(rc != SQLITE_OK)) goto bind_fail; + rc = sqlite3_bind_int(res, 8, hops); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + int store_rc = sqlite3_step(res); if (unlikely(store_rc != SQLITE_DONE)) error_report("Failed to store host %s, rc = %d", hostname, rc); @@ -758,6 +864,113 @@ bind_fail: return 1; } +// +// Store host and host system info information in the database +#define SQL_STORE_HOST_INFO "INSERT OR REPLACE INTO host " \ + "(host_id, hostname, registry_hostname, update_every, os, timezone," \ + "tags, hops, memory_mode, abbrev_timezone, utc_offset, program_name, program_version," \ + "entries, health_enabled) " \ + "values (@host_id, @hostname, @registry_hostname, @update_every, @os, @timezone, @tags, @hops, @memory_mode, " \ + "@abbrev_timezone, @utc_offset, @program_name, @program_version, " \ + "@entries, @health_enabled);" + +int sql_store_host_info(RRDHOST *host) +{ + static __thread sqlite3_stmt *res = NULL; + 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 = prepare_statement(db_meta, SQL_STORE_HOST_INFO, &res); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to prepare statement to store host, rc = %d", rc); + return 1; + } + } + + rc = sqlite3_bind_blob(res, 1, &host->host_uuid, sizeof(host->host_uuid), SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 2, host->hostname, 0); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 3, host->registry_hostname, 1); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = sqlite3_bind_int(res, 4, host->rrd_update_every); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 5, host->os, 1); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 6, host->timezone, 1); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 7, host->tags, 1); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = sqlite3_bind_int(res, 8, host->system_info ? host->system_info->hops : 0); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = sqlite3_bind_int(res, 9, host->rrd_memory_mode); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 10, host->abbrev_timezone, 1); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = sqlite3_bind_int(res, 11, host->utc_offset); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 12, host->program_name, 1); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = bind_text_null(res, 13, host->program_version, 1); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = sqlite3_bind_int64(res, 14, host->rrd_history_entries); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + rc = sqlite3_bind_int(res, 15, host->health_enabled); + if (unlikely(rc != SQLITE_OK)) + goto bind_fail; + + int store_rc = sqlite3_step(res); + if (unlikely(store_rc != SQLITE_DONE)) + error_report("Failed to store host %s, rc = %d", host->hostname, rc); + + rc = sqlite3_reset(res); + if (unlikely(rc != SQLITE_OK)) + error_report("Failed to reset statement to store host %s, rc = %d", host->hostname, rc); + + return !(store_rc == SQLITE_DONE); +bind_fail: + error_report("Failed to bind parameter to store host %s, rc = %d", host->hostname, rc); + rc = sqlite3_reset(res); + if (unlikely(rc != SQLITE_OK)) + error_report("Failed to reset statement to store host %s, rc = %d", host->hostname, rc); + return 1; +} + /* * Store a chart in the database */ @@ -1278,8 +1491,10 @@ RRDHOST *sql_create_host_by_uuid(char *hostname) host->system_info = callocz(1, sizeof(*host->system_info));; rrdhost_flag_set(host, RRDHOST_FLAG_ARCHIVED); + #ifdef ENABLE_DBENGINE - host->rrdeng_ctx = &multidb_ctx; + for(int tier = 0; tier < storage_tiers ; tier++) + host->storage_instance[tier] = (STORAGE_INSTANCE *)multidb_ctx[tier]; #endif failed: @@ -1353,7 +1568,7 @@ int file_is_migrated(char *path) } #define STORE_MIGRATED_FILE "insert or replace into metadata_migration (filename, file_size, date_created) " \ - "values (@file, @size, strftime('%s'));" + "values (@file, @size, unixepoch());" void add_migrated_file(char *path, uint64_t file_size) { @@ -1388,9 +1603,48 @@ void add_migrated_file(char *path, uint64_t file_size) return; } +static int sql_store_label(sqlite3_stmt *res, uuid_t *uuid, int source_type, const char *label, const char *value) +{ + int rc; + + rc = sqlite3_bind_blob(res, 1, uuid, sizeof(*uuid), SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to bind UUID parameter to store label information"); + goto skip_store; + } + + 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 skip_store; + } + + 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 skip_store; + } + + 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 skip_store; + } + + rc = execute_insert(res); + if (unlikely(rc != SQLITE_DONE)) + error_report("Failed to store label entry, rc = %d", rc); + +skip_store: + if (unlikely(sqlite3_reset(res) != SQLITE_OK)) + error_report("Failed to reset the prepared statement when storing label information"); + + return rc != SQLITE_DONE; +} + #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'));" + "values (@chart, @source, @label, @value, unixepoch());" void sql_store_chart_label(uuid_t *chart_uuid, int source_type, char *label, char *value) { @@ -1411,43 +1665,39 @@ void sql_store_chart_label(uuid_t *chart_uuid, int source_type, char *label, cha } } - 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; - } + sql_store_label(res, chart_uuid, source_type, label, value); - 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; - } + return; +} - 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; - } +#define SQL_INS_HOST_LABEL "INSERT OR REPLACE INTO host_label " \ + "(host_id, source_type, label_key, label_value, date_created) " \ + "values (@chart, @source, @label, @value, unixepoch());" - 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; - } +static void sql_store_host_label(uuid_t *host_uuid, int source_type, const char *label, const char *value) +{ + static __thread sqlite3_stmt *res = NULL; + int rc; - rc = execute_insert(res); - if (unlikely(rc != SQLITE_DONE)) - error_report("Failed to store chart label entry, rc = %d", rc); + if (unlikely(!db_meta)) { + if (default_rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) + error_report("Database has not been initialized"); + return; + } -failed: - if (unlikely(sqlite3_reset(res) != SQLITE_OK)) - error_report("Failed to reset the prepared statement when storing chart label information"); + if (unlikely(!res)) { + rc = prepare_statement(db_meta, SQL_INS_HOST_LABEL, &res); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to prepare statement store chart labels"); + return; + } + } - return; + (void) sql_store_label(res, host_uuid, source_type, label, value); } 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) + uuid_t *uuid, time_t *first_entry_t, time_t *last_entry_t, uuid_t *rrdeng_uuid, int tier) { #ifdef ENABLE_DBENGINE int rc; @@ -1455,13 +1705,13 @@ int find_dimension_first_last_t(char *machine_guid, char *chart_id, char *dim_id 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); + rc = rrdeng_metric_latest_time_by_uuid(uuid, &dim_first_entry_t, &dim_last_entry_t, tier); 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); + rc = rrdeng_metric_latest_time_by_uuid(&legacy_uuid, &dim_first_entry_t, &dim_last_entry_t, tier); 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); + rc = rrdeng_metric_latest_time_by_uuid(&multihost_legacy_uuid, &dim_first_entry_t, &dim_last_entry_t, tier); if (likely(!rc)) uuid_copy(*rrdeng_uuid, multihost_legacy_uuid); } @@ -1487,27 +1737,39 @@ int find_dimension_first_last_t(char *machine_guid, char *chart_id, char *dim_id return 1; #endif } - +#include "../storage_engine.h" #ifdef ENABLE_DBENGINE static RRDDIM *create_rrdim_entry(ONEWAYALLOC *owa, RRDSET *st, char *id, char *name, uuid_t *metric_uuid) { + STORAGE_ENGINE *eng = storage_engine_get(RRD_MEMORY_MODE_DBENGINE); + + if (unlikely(!eng)) + return NULL; + RRDDIM *rd = onewayalloc_callocz(owa, 1, sizeof(*rd)); rd->rrdset = st; + rd->update_every = st->update_every; rd->last_stored_value = NAN; rrddim_flag_set(rd, RRDDIM_FLAG_NONE); - rd->state = onewayalloc_mallocz(owa, 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 = onewayalloc_mallocz(owa, sizeof(uuid_t)); - uuid_copy(*rd->state->rrdeng_uuid, *metric_uuid); - uuid_copy(rd->state->metric_uuid, *metric_uuid); + + uuid_copy(rd->metric_uuid, *metric_uuid); rd->id = onewayalloc_strdupz(owa, id); rd->name = onewayalloc_strdupz(owa, name); + + for(int tier = 0; tier < storage_tiers ;tier++) { + rd->tiers[tier] = onewayalloc_callocz(owa, 1, sizeof(*rd->tiers[tier])); + rd->rrd_memory_mode = RRD_MEMORY_MODE_DBENGINE; + rd->tiers[tier]->tier_grouping = get_tier_grouping(tier); + rd->tiers[tier]->mode = RRD_MEMORY_MODE_DBENGINE; + rd->tiers[tier]->query_ops.init = rrdeng_load_metric_init; + rd->tiers[tier]->query_ops.next_metric = rrdeng_load_metric_next; + rd->tiers[tier]->query_ops.is_finished = rrdeng_load_metric_is_finished; + rd->tiers[tier]->query_ops.finalize = rrdeng_load_metric_finalize; + rd->tiers[tier]->query_ops.latest_time = rrdeng_metric_latest_time; + rd->tiers[tier]->query_ops.oldest_time = rrdeng_metric_oldest_time; + rd->tiers[tier]->db_metric_handle = eng->api.init(rd, st->rrdhost->storage_instance[tier]); + } + return rd; } #endif @@ -1606,13 +1868,15 @@ void sql_build_context_param_list(ONEWAYALLOC *owa, struct context_param **para 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))) + &rrdeng_uuid, 0))) continue; st->counter++; st->last_entry_t = MAX(st->last_entry_t, (*param_list)->last_entry_t); RRDDIM *rd = create_rrdim_entry(owa, st, (char *)sqlite3_column_text(res, 1), (char *)sqlite3_column_text(res, 2), &rrdeng_uuid); + if (unlikely(!rd)) + continue; if (sqlite3_column_int(res, 9) == 1) rrddim_flag_set(rd, RRDDIM_FLAG_HIDDEN); rd->next = (*param_list)->rd; @@ -1649,7 +1913,7 @@ failed: #define SQL_STORE_CHART_HASH "insert into v_chart_hash (hash_id, type, id, " \ "name, family, context, title, unit, plugin, module, priority, chart_type, last_used, chart_id) " \ - "values (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10,?11, ?12, strftime('%s'), ?13);" + "values (?1,?2,?3,?4,?5,?6,?7,?8,?9,?10,?11, ?12, unixepoch(), ?13);" int sql_store_chart_hash( uuid_t *hash_id, uuid_t *chart_id, const char *type, const char *id, const char *name, const char *family, @@ -1773,6 +2037,11 @@ void compute_chart_hash(RRDSET *st) unsigned int hash_len; char priority_str[32]; + if (rrdhost_flag_check(st->rrdhost, RRDHOST_FLAG_ACLK_STREAM_CONTEXTS)) { + internal_error(true, "Skipping compute_chart_hash for host %s because context streaming is enabled", st->rrdhost->hostname); + return; + } + sprintf(priority_str, "%ld", st->priority); evpctx = EVP_MD_CTX_create(); @@ -1820,7 +2089,7 @@ void compute_chart_hash(RRDSET *st) } #define SQL_STORE_CLAIM_ID "insert into node_instance " \ - "(host_id, claim_id, date_created) values (@host_id, @claim_id, strftime('%s')) " \ + "(host_id, claim_id, date_created) values (@host_id, @claim_id, unixepoch()) " \ "on conflict(host_id) do update set claim_id = excluded.claim_id;" void store_claim_id(uuid_t *host_id, uuid_t *claim_id) @@ -1951,12 +2220,6 @@ char *get_hostname_by_node_id(char *node) char *hostname = NULL; int rc; - rrd_rdlock(); - RRDHOST *host = find_host_by_node_id(node); - rrd_unlock(); - if (host) - return strdupz(host->hostname); - if (unlikely(!db_meta)) { if (default_rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE) error_report("Database has not been initialized"); @@ -2212,3 +2475,232 @@ failed: return; }; + + +#define SELECT_HOST_INFO "SELECT system_key, system_value FROM host_info WHERE host_id = @host_id;" + +void sql_build_host_system_info(uuid_t *host_id, struct rrdhost_system_info *system_info) +{ + int rc; + + sqlite3_stmt *res = NULL; + + rc = sqlite3_prepare_v2(db_meta, SELECT_HOST_INFO, -1, &res, 0); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to prepare statement to read host information"); + return; + } + + rc = sqlite3_bind_blob(res, 1, host_id, sizeof(*host_id), SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to bind host parameter host information"); + goto skip_loading; + } + + while (sqlite3_step(res) == SQLITE_ROW) { + rrdhost_set_system_info_variable(system_info, (char *) sqlite3_column_text(res, 0), + (char *) sqlite3_column_text(res, 1)); + } + +skip_loading: + if (unlikely(sqlite3_finalize(res) != SQLITE_OK)) + error_report("Failed to finalize the prepared statement when reading host information"); + return; +} + + +#define SQL_INS_HOST_SYSTEM_INFO "INSERT OR REPLACE INTO host_info " \ + "(host_id, system_key, system_value, date_created) " \ + "VALUES (@host, @key, @value, unixepoch());" + +void sql_store_host_system_info_key_value(uuid_t *host_id, const char *name, const 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_HOST_SYSTEM_INFO, -1, &res, 0); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to prepare statement to store system info"); + return; + } + + rc = sqlite3_bind_blob(res, 1, host_id, sizeof(*host_id), SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to bind host parameter to store system information"); + goto skip_store; + } + + rc = sqlite3_bind_text(res, 2, name, -1, SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to bind label parameter to store name information"); + goto skip_store; + } + + rc = sqlite3_bind_text(res, 3, value, -1, SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to bind value parameter to store value information"); + goto skip_store; + } + + rc = execute_insert(res); + if (unlikely(rc != SQLITE_DONE)) + error_report("Failed to store host system info, rc = %d", rc); + +skip_store: + if (unlikely(sqlite3_finalize(res) != SQLITE_OK)) + error_report("Failed to finalize the prepared statement when storing host system information"); + + return; +} + + +void sql_store_host_system_info(uuid_t *host_id, const struct rrdhost_system_info *system_info) +{ + if (unlikely(!system_info)) + return; + + if (system_info->container_os_name) + sql_store_host_system_info_key_value(host_id, "NETDATA_CONTAINER_OS_NAME", system_info->container_os_name); + + if (system_info->container_os_id) + sql_store_host_system_info_key_value(host_id, "NETDATA_CONTAINER_OS_ID", system_info->container_os_id); + + if (system_info->container_os_id_like) + sql_store_host_system_info_key_value(host_id, "NETDATA_CONTAINER_OS_ID_LIKE", system_info->container_os_id_like); + + if (system_info->container_os_version) + sql_store_host_system_info_key_value(host_id, "NETDATA_CONTAINER_OS_VERSION", system_info->container_os_version); + + if (system_info->container_os_version_id) + sql_store_host_system_info_key_value(host_id, "NETDATA_CONTAINER_OS_VERSION_ID", system_info->container_os_version_id); + + if (system_info->host_os_detection) + sql_store_host_system_info_key_value(host_id, "NETDATA_CONTAINER_OS_DETECTION", system_info->host_os_detection); + + if (system_info->host_os_name) + sql_store_host_system_info_key_value(host_id, "NETDATA_HOST_OS_NAME", system_info->host_os_name); + + if (system_info->host_os_id) + sql_store_host_system_info_key_value(host_id, "NETDATA_HOST_OS_ID", system_info->host_os_id); + + if (system_info->host_os_id_like) + sql_store_host_system_info_key_value(host_id, "NETDATA_HOST_OS_ID_LIKE", system_info->host_os_id_like); + + if (system_info->host_os_version) + sql_store_host_system_info_key_value(host_id, "NETDATA_HOST_OS_VERSION", system_info->host_os_version); + + if (system_info->host_os_version_id) + sql_store_host_system_info_key_value(host_id, "NETDATA_HOST_OS_VERSION_ID", system_info->host_os_version_id); + + if (system_info->host_os_detection) + sql_store_host_system_info_key_value(host_id, "NETDATA_HOST_OS_DETECTION", system_info->host_os_detection); + + if (system_info->kernel_name) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_KERNEL_NAME", system_info->kernel_name); + + if (system_info->host_cores) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_CPU_LOGICAL_CPU_COUNT", system_info->host_cores); + + if (system_info->host_cpu_freq) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_CPU_FREQ", system_info->host_cpu_freq); + + if (system_info->host_ram_total) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_TOTAL_RAM", system_info->host_ram_total); + + if (system_info->host_disk_space) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_TOTAL_DISK_SIZE", system_info->host_disk_space); + + if (system_info->kernel_version) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_KERNEL_VERSION", system_info->kernel_version); + + if (system_info->architecture) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_ARCHITECTURE", system_info->architecture); + + if (system_info->virtualization) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_VIRTUALIZATION", system_info->virtualization); + + if (system_info->virt_detection) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_VIRT_DETECTION", system_info->virt_detection); + + if (system_info->container) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_CONTAINER", system_info->container); + + if (system_info->container_detection) + sql_store_host_system_info_key_value(host_id, "NETDATA_SYSTEM_CONTAINER_DETECTION", system_info->container_detection); + + if (system_info->is_k8s_node) + sql_store_host_system_info_key_value(host_id, "NETDATA_HOST_IS_K8S_NODE", system_info->is_k8s_node); + + return; +} + +static int save_host_label_callback(const char *name, const char *value, RRDLABEL_SRC label_source, void *data) +{ + RRDHOST *host = (RRDHOST *)data; + sql_store_host_label(&host->host_uuid, (int)label_source & ~(RRDLABEL_FLAG_INTERNAL), name, value); + return 0; +} + +#define SQL_DELETE_HOST_LABELS "DELETE FROM host_label WHERE host_id = @uuid;" +void sql_store_host_labels(RRDHOST *host) +{ + int rc = exec_statement_with_uuid(SQL_DELETE_HOST_LABELS, &host->host_uuid); + if (rc != SQLITE_OK) + error_report("Failed to remove old host labels for host %s", host->hostname); + + rrdlabels_walkthrough_read(host->host_labels, save_host_label_callback, host); +} + +#define SELECT_HOST_LABELS "SELECT label_key, label_value, source_type FROM host_label WHERE host_id = @host_id " \ + "AND label_key IS NOT NULL AND label_value IS NOT NULL;" + +DICTIONARY *sql_load_host_labels(uuid_t *host_id) +{ + int rc; + + DICTIONARY *labels = NULL; + sqlite3_stmt *res = NULL; + + rc = sqlite3_prepare_v2(db_meta, SELECT_HOST_LABELS, -1, &res, 0); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to prepare statement to read host information"); + return NULL; + } + + rc = sqlite3_bind_blob(res, 1, host_id, sizeof(*host_id), SQLITE_STATIC); + if (unlikely(rc != SQLITE_OK)) { + error_report("Failed to bind host parameter host information"); + goto skip_loading; + } + + labels = rrdlabels_create(); + + while (sqlite3_step(res) == SQLITE_ROW) { + rrdlabels_add( + labels, + (const char *)sqlite3_column_text(res, 0), + (const char *)sqlite3_column_text(res, 1), + sqlite3_column_int(res, 2)); + } + +skip_loading: + if (unlikely(sqlite3_finalize(res) != SQLITE_OK)) + error_report("Failed to finalize the prepared statement when reading host information"); + return labels; +} + +// Utils +int bind_text_null(sqlite3_stmt *res, int position, const char *text, bool can_be_null) +{ + if (likely(text)) + return sqlite3_bind_text(res, position, text, -1, SQLITE_STATIC); + if (!can_be_null) + return 1; + return sqlite3_bind_null(res, position); +} |