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c46b8e9fcc
* Schedule node info to the cloud after child connection * Remove debug code * Schedule localhost node info within 5 seconds of startup. If no children are detected Or a child connects (switch to immediate localhost node info update)
116 lines
3.3 KiB
C
116 lines
3.3 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
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#ifndef NETDATA_SQLITE_ACLK_H
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#define NETDATA_SQLITE_ACLK_H
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#include "sqlite3.h"
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#ifndef ACLK_MAX_CHART_BATCH
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#define ACLK_MAX_CHART_BATCH (200)
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#endif
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#ifndef ACLK_MAX_CHART_BATCH_COUNT
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#define ACLK_MAX_CHART_BATCH_COUNT (10)
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#endif
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#define ACLK_MAX_ALERT_UPDATES (5)
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#define ACLK_DATABASE_CLEANUP_FIRST (1200)
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#define ACLK_DATABASE_CLEANUP_INTERVAL (3600)
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#define ACLK_DELETE_ACK_ALERTS_INTERNAL (86400)
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#define ACLK_SYNC_QUERY_SIZE 512
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static inline void uuid_unparse_lower_fix(uuid_t *uuid, char *out)
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{
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uuid_unparse_lower(*uuid, out);
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out[8] = '_';
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out[13] = '_';
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out[18] = '_';
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out[23] = '_';
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}
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static inline int claimed()
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{
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return localhost->aclk_state.claimed_id != NULL;
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}
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#define TABLE_ACLK_ALERT "CREATE TABLE IF NOT EXISTS aclk_alert_%s (sequence_id INTEGER PRIMARY KEY, " \
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"alert_unique_id, date_created, date_submitted, date_cloud_ack, filtered_alert_unique_id NOT NULL, " \
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"unique(alert_unique_id));"
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#define INDEX_ACLK_ALERT "CREATE INDEX IF NOT EXISTS aclk_alert_index_%s ON aclk_alert_%s (alert_unique_id);"
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enum aclk_database_opcode {
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ACLK_DATABASE_NOOP = 0,
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ACLK_DATABASE_ALARM_HEALTH_LOG,
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ACLK_DATABASE_CLEANUP,
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ACLK_DATABASE_DELETE_HOST,
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ACLK_DATABASE_NODE_STATE,
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ACLK_DATABASE_PUSH_ALERT,
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ACLK_DATABASE_PUSH_ALERT_CONFIG,
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ACLK_DATABASE_PUSH_ALERT_SNAPSHOT,
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ACLK_DATABASE_QUEUE_REMOVED_ALERTS,
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ACLK_DATABASE_TIMER,
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// leave this last
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// we need it to check for worker utilization
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ACLK_MAX_ENUMERATIONS_DEFINED
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};
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struct aclk_database_cmd {
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enum aclk_database_opcode opcode;
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void *param[2];
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struct completion *completion;
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};
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#define ACLK_DATABASE_CMD_Q_MAX_SIZE (1024)
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struct aclk_database_cmdqueue {
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unsigned head, tail;
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struct aclk_database_cmd cmd_array[ACLK_DATABASE_CMD_Q_MAX_SIZE];
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};
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struct aclk_sync_host_config {
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RRDHOST *host;
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int alert_updates;
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time_t node_info_send_time;
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time_t node_collectors_send;
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char uuid_str[UUID_STR_LEN];
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char node_id[UUID_STR_LEN];
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uint64_t alerts_batch_id; // batch id for alerts to use
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uint64_t alerts_start_seq_id; // cloud has asked to start streaming from
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uint64_t alerts_snapshot_id; // will contain the snapshot_id value if snapshot was requested
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uint64_t alerts_ack_sequence_id; // last sequence_id ack'ed from cloud via sendsnapshot message
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};
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static inline RRDHOST *find_host_by_node_id(char *node_id)
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{
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uuid_t node_uuid;
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if (unlikely(!node_id || uuid_parse(node_id, node_uuid)))
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return NULL;
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rrd_rdlock();
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RRDHOST *host, *ret = NULL;
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rrdhost_foreach_read(host) {
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if (host->node_id && !(uuid_memcmp(host->node_id, &node_uuid))) {
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ret = host;
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break;
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}
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}
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rrd_unlock();
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return ret;
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}
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extern sqlite3 *db_meta;
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int aclk_database_enq_cmd_noblock(struct aclk_database_cmd *cmd);
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void sql_create_aclk_table(RRDHOST *host, uuid_t *host_uuid, uuid_t *node_id);
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void sql_aclk_sync_init(void);
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void aclk_push_alert_config(const char *node_id, const char *config_hash);
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void aclk_push_node_alert_snapshot(const char *node_id);
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void aclk_push_node_health_log(const char *node_id);
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void aclk_push_node_removed_alerts(const char *node_id);
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void schedule_node_info_update(RRDHOST *host);
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#endif //NETDATA_SQLITE_ACLK_H
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