gatus/storage/store/sql/specific_sqlite.go
TwiN f2c5f5911c
feat(alerting): Persist triggered alerts across application restart (#764)
* feat(alerting): Persist triggered alerts across application restart

Fixes #679

* test(alerting): Add numerous tests related to alerts
2024-05-15 21:29:45 -04:00

86 lines
2.8 KiB
Go

package sql
func (s *Store) createSQLiteSchema() error {
_, err := s.db.Exec(`
CREATE TABLE IF NOT EXISTS endpoints (
endpoint_id INTEGER PRIMARY KEY,
endpoint_key TEXT UNIQUE,
endpoint_name TEXT NOT NULL,
endpoint_group TEXT NOT NULL,
UNIQUE(endpoint_name, endpoint_group)
)
`)
if err != nil {
return err
}
_, err = s.db.Exec(`
CREATE TABLE IF NOT EXISTS endpoint_events (
endpoint_event_id INTEGER PRIMARY KEY,
endpoint_id INTEGER NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
event_type TEXT NOT NULL,
event_timestamp TIMESTAMP NOT NULL
)
`)
if err != nil {
return err
}
_, err = s.db.Exec(`
CREATE TABLE IF NOT EXISTS endpoint_results (
endpoint_result_id INTEGER PRIMARY KEY,
endpoint_id INTEGER NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
success INTEGER NOT NULL,
errors TEXT NOT NULL,
connected INTEGER NOT NULL,
status INTEGER NOT NULL,
dns_rcode TEXT NOT NULL,
certificate_expiration INTEGER NOT NULL,
domain_expiration INTEGER NOT NULL,
hostname TEXT NOT NULL,
ip TEXT NOT NULL,
duration INTEGER NOT NULL,
timestamp TIMESTAMP NOT NULL
)
`)
if err != nil {
return err
}
_, err = s.db.Exec(`
CREATE TABLE IF NOT EXISTS endpoint_result_conditions (
endpoint_result_condition_id INTEGER PRIMARY KEY,
endpoint_result_id INTEGER NOT NULL REFERENCES endpoint_results(endpoint_result_id) ON DELETE CASCADE,
condition TEXT NOT NULL,
success INTEGER NOT NULL
)
`)
if err != nil {
return err
}
_, err = s.db.Exec(`
CREATE TABLE IF NOT EXISTS endpoint_uptimes (
endpoint_uptime_id INTEGER PRIMARY KEY,
endpoint_id INTEGER NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
hour_unix_timestamp INTEGER NOT NULL,
total_executions INTEGER NOT NULL,
successful_executions INTEGER NOT NULL,
total_response_time INTEGER NOT NULL,
UNIQUE(endpoint_id, hour_unix_timestamp)
)
`)
if err != nil {
return err
}
_, err = s.db.Exec(`
CREATE TABLE IF NOT EXISTS endpoint_alerts_triggered (
endpoint_alert_trigger_id INTEGER PRIMARY KEY,
endpoint_id INTEGER NOT NULL REFERENCES endpoints(endpoint_id) ON DELETE CASCADE,
configuration_checksum TEXT NOT NULL,
resolve_key TEXT NOT NULL,
number_of_successes_in_a_row INTEGER NOT NULL,
UNIQUE(endpoint_id, configuration_checksum)
)
`)
// Silent table modifications TODO: Remove this in v6.0.0
_, _ = s.db.Exec(`ALTER TABLE endpoint_results ADD domain_expiration INTEGER NOT NULL DEFAULT 0`)
return err
}