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// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_SQLITE_ACLK_H
#define NETDATA_SQLITE_ACLK_H
#include "sqlite3.h"
// TODO: To be added
#include "../../aclk/schema-wrappers/chart_stream.h"
#ifndef ACLK_MAX_CHART_BATCH
#define ACLK_MAX_CHART_BATCH (200)
#endif
#ifndef ACLK_MAX_CHART_BATCH_COUNT
#define ACLK_MAX_CHART_BATCH_COUNT (10)
#endif
#define ACLK_MAX_ALERT_UPDATES (5)
#define ACLK_DATABASE_CLEANUP_FIRST (60)
#define ACLK_DATABASE_ROTATION_DELAY (60)
#define ACLK_DATABASE_CLEANUP_INTERVAL (3600)
#define ACLK_DATABASE_ROTATION_INTERVAL (3600)
#define ACLK_DELETE_ACK_INTERNAL (600)
#define ACLK_DELETE_ACK_ALERTS_INTERNAL (86400)
#define ACLK_SYNC_QUERY_SIZE 512
struct aclk_completion {
uv_mutex_t mutex;
uv_cond_t cond;
volatile unsigned completed;
};
static inline void init_aclk_completion(struct aclk_completion *p)
{
p->completed = 0;
fatal_assert(0 == uv_cond_init(&p->cond));
fatal_assert(0 == uv_mutex_init(&p->mutex));
}
static inline void destroy_aclk_completion(struct aclk_completion *p)
{
uv_cond_destroy(&p->cond);
uv_mutex_destroy(&p->mutex);
}
static inline void wait_for_aclk_completion(struct aclk_completion *p)
{
uv_mutex_lock(&p->mutex);
while (0 == p->completed) {
uv_cond_wait(&p->cond, &p->mutex);
}
fatal_assert(1 == p->completed);
uv_mutex_unlock(&p->mutex);
}
static inline void aclk_complete(struct aclk_completion *p)
{
uv_mutex_lock(&p->mutex);
p->completed = 1;
uv_mutex_unlock(&p->mutex);
uv_cond_broadcast(&p->cond);
}
extern uv_mutex_t aclk_async_lock;
static inline void uuid_unparse_lower_fix(uuid_t *uuid, char *out)
{
uuid_unparse_lower(*uuid, out);
out[8] = '_';
out[13] = '_';
out[18] = '_';
out[23] = '_';
}
static inline char *get_str_from_uuid(uuid_t *uuid)
{
char uuid_str[GUID_LEN + 1];
if (unlikely(!uuid)) {
uuid_t zero_uuid;
uuid_clear(zero_uuid);
uuid_unparse_lower(zero_uuid, uuid_str);
}
else
uuid_unparse_lower(*uuid, uuid_str);
return strdupz(uuid_str);
}
#define TABLE_ACLK_CHART "CREATE TABLE IF NOT EXISTS aclk_chart_%s (sequence_id INTEGER PRIMARY KEY, " \
"date_created, date_updated, date_submitted, status, uuid, type, unique_id, " \
"update_count default 1, unique(uuid, status));"
#define TABLE_ACLK_CHART_PAYLOAD "CREATE TABLE IF NOT EXISTS aclk_chart_payload_%s (unique_id BLOB PRIMARY KEY, " \
"uuid, claim_id, type, date_created, payload);"
#define TABLE_ACLK_CHART_LATEST "CREATE TABLE IF NOT EXISTS aclk_chart_latest_%s (uuid BLOB PRIMARY KEY, " \
"unique_id, date_submitted);"
#define TRIGGER_ACLK_CHART_PAYLOAD "CREATE TRIGGER IF NOT EXISTS aclk_tr_chart_payload_%s " \
"after insert on aclk_chart_payload_%s " \
"begin insert into aclk_chart_%s (uuid, unique_id, type, status, date_created) values " \
" (new.uuid, new.unique_id, new.type, 'pending', strftime('%%s')) on conflict(uuid, status) " \
" do update set unique_id = new.unique_id, update_count = update_count + 1; " \
"end;"
#define TABLE_ACLK_ALERT "CREATE TABLE IF NOT EXISTS aclk_alert_%s (sequence_id INTEGER PRIMARY KEY, " \
"alert_unique_id, date_created, date_submitted, date_cloud_ack, " \
"unique(alert_unique_id)); " \
"insert into aclk_alert_%s (alert_unique_id, date_created) " \
"select unique_id alert_unique_id, strftime('%%s') date_created from health_log_%s where new_status <> 0 and new_status <> -2 order by unique_id asc on conflict (alert_unique_id) do nothing;"
#define INDEX_ACLK_CHART "CREATE INDEX IF NOT EXISTS aclk_chart_index_%s ON aclk_chart_%s (unique_id);"
#define INDEX_ACLK_CHART_LATEST "CREATE INDEX IF NOT EXISTS aclk_chart_latest_index_%s ON aclk_chart_latest_%s (unique_id);"
#define INDEX_ACLK_ALERT "CREATE INDEX IF NOT EXISTS aclk_alert_index_%s ON aclk_alert_%s (alert_unique_id);"
enum aclk_database_opcode {
ACLK_DATABASE_NOOP = 0,
#ifdef ENABLE_NEW_CLOUD_PROTOCOL
ACLK_DATABASE_ADD_CHART,
ACLK_DATABASE_ADD_DIMENSION,
ACLK_DATABASE_PUSH_CHART,
ACLK_DATABASE_PUSH_CHART_CONFIG,
ACLK_DATABASE_RESET_CHART,
ACLK_DATABASE_CHART_ACK,
ACLK_DATABASE_UPD_RETENTION,
ACLK_DATABASE_DIM_DELETION,
ACLK_DATABASE_ORPHAN_HOST,
#endif
ACLK_DATABASE_ALARM_HEALTH_LOG,
ACLK_DATABASE_CLEANUP,
ACLK_DATABASE_DELETE_HOST,
ACLK_DATABASE_NODE_INFO,
ACLK_DATABASE_PUSH_ALERT,
ACLK_DATABASE_PUSH_ALERT_CONFIG,
ACLK_DATABASE_PUSH_ALERT_SNAPSHOT,
ACLK_DATABASE_QUEUE_REMOVED_ALERTS,
ACLK_DATABASE_TIMER
};
struct aclk_chart_payload_t {
long sequence_id;
long last_sequence_id;
char *payload;
struct aclk_chart_payload_t *next;
};
struct aclk_database_cmd {
enum aclk_database_opcode opcode;
void *data;
void *data_param;
int count;
uint64_t param1;
struct aclk_completion *completion;
};
#define ACLK_DATABASE_CMD_Q_MAX_SIZE (16384)
struct aclk_database_cmdqueue {
unsigned head, tail;
struct aclk_database_cmd cmd_array[ACLK_DATABASE_CMD_Q_MAX_SIZE];
};
struct aclk_database_worker_config {
uv_thread_t thread;
char uuid_str[GUID_LEN + 1];
char node_id[GUID_LEN + 1];
char host_guid[GUID_LEN + 1];
uint64_t chart_sequence_id; // last chart_sequence_id
time_t chart_timestamp; // last chart timestamp
time_t cleanup_after; // Start a cleanup after this timestamp
time_t startup_time; // When the sync thread started
time_t rotation_after;
uint64_t batch_id; // batch id to use
uint64_t alerts_batch_id; // batch id for alerts to use
uint64_t alerts_start_seq_id; // cloud has asked to start streaming from
uint64_t alert_sequence_id; // last alert sequence_id
uint32_t chart_payload_count;
uint64_t alerts_snapshot_id; //will contain the snapshot_id value if snapshot was requested
uint64_t alerts_ack_sequence_id; //last sequence_id ack'ed from cloud via sendsnapshot message
uv_loop_t *loop;
RRDHOST *host;
uv_async_t async;
/* FIFO command queue */
uv_mutex_t cmd_mutex;
uv_cond_t cmd_cond;
volatile unsigned queue_size;
struct aclk_database_cmdqueue cmd_queue;
uint32_t retry_count;
int chart_updates;
int alert_updates;
time_t batch_created;
int node_info_send;
int chart_pending;
int chart_reset_count;
volatile unsigned is_shutting_down;
volatile unsigned is_orphan;
struct aclk_database_worker_config *next;
};
static inline RRDHOST *find_host_by_node_id(char *node_id)
{
uuid_t node_uuid;
if (unlikely(!node_id))
return NULL;
if (uuid_parse(node_id, node_uuid))
return NULL;
RRDHOST *host = localhost;
while(host) {
if (host->node_id && !(uuid_compare(*host->node_id, node_uuid)))
return host;
host = host->next;
}
return NULL;
}
extern sqlite3 *db_meta;
extern int aclk_database_enq_cmd_noblock(struct aclk_database_worker_config *wc, struct aclk_database_cmd *cmd);
extern void aclk_database_enq_cmd(struct aclk_database_worker_config *wc, struct aclk_database_cmd *cmd);
extern void sql_create_aclk_table(RRDHOST *host, uuid_t *host_uuid, uuid_t *node_id);
int aclk_worker_enq_cmd(char *node_id, struct aclk_database_cmd *cmd);
void aclk_data_rotated(void);
void sql_aclk_sync_init(void);
void sql_check_aclk_table_list(struct aclk_database_worker_config *wc);
void sql_delete_aclk_table_list(struct aclk_database_worker_config *wc, struct aclk_database_cmd cmd);
void sql_maint_aclk_sync_database(struct aclk_database_worker_config *wc, struct aclk_database_cmd cmd);
int claimed();
void aclk_sync_exit_all();
struct aclk_database_worker_config *find_inactive_wc_by_node_id(char *node_id);
#endif //NETDATA_SQLITE_ACLK_H
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