Files
cloud-ip-validator/internal/db/queries_settings.go
T
ayurishchevandClaude Sonnet 5 582b44f314 Add Floating IP scanning and a durable address registry with configurable history depth
Adds POST /api/v1/admin/ips/scan (plus an optional periodic ticker) to
discover free Floating IPs in the OpenStack project and feed them straight
into the check queue. More importantly, decouples check/event history from
ip_queue's lifecycle: a new ip_registry table (migration 0007) gives every
address ever submitted a durable identity, so deleting it from the queue no
longer destroys its history — it's still reachable via the new
GET /api/v1/admin/registry[/{ip}] endpoints and the dashboard's /registry
pages, with retention depth configurable in check cycles per address
(history_retention_cycles, 0 = unlimited).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-09-23 09:52:01 +03:00

61 lines
2.1 KiB
Go

package db
import (
"context"
"fmt"
)
// GetSettings returns the singleton settings row. BootstrapFromConfig
// guarantees it exists before any other code path can observe it, so
// sql.ErrNoRows here would indicate a bootstrap bug, not a normal
// condition.
func (d *DB) GetSettings(ctx context.Context) (Settings, error) {
var s Settings
var createdAt, updatedAt string
err := d.QueryRowContext(ctx, `
SELECT fip_settle_seconds, history_retention_cycles, created_at, updated_at FROM settings WHERE id=1
`).Scan(&s.FIPSettleSeconds, &s.HistoryRetentionCycles, &createdAt, &updatedAt)
if err != nil {
return Settings{}, err
}
if s.CreatedAt, err = dbToTime(createdAt); err != nil {
return Settings{}, err
}
if s.UpdatedAt, err = dbToTime(updatedAt); err != nil {
return Settings{}, err
}
return s, nil
}
// SetFIPSettleSeconds persists a new fip_settle_seconds value. Only
// enforces seconds >= 0 — the cross-field rule against
// lease_ttl_seconds/self_check_timeout_seconds lives in
// orchestrator.Orchestrator.SetFIPSettleSeconds, which has access to the
// static orchestrator config this package doesn't.
func (d *DB) SetFIPSettleSeconds(ctx context.Context, seconds int) error {
if seconds < 0 {
return fmt.Errorf("fip_settle_seconds must be >= 0: %w", ErrValidation)
}
now := timeToDB(Now())
_, err := d.ExecContext(ctx, `
UPDATE settings SET fip_settle_seconds=?, updated_at=? WHERE id=1
`, seconds, now)
return err
}
// SetHistoryRetentionCycles persists how many recent check cycles to keep
// per registry address; 0 means unlimited (the default, matching behavior
// before this setting existed). Does not retroactively prune anything
// itself — pruning happens per-address as each check cycle finishes (see
// orchestrator.aggregateAndRelease).
func (d *DB) SetHistoryRetentionCycles(ctx context.Context, cycles int) error {
if cycles < 0 {
return fmt.Errorf("history_retention_cycles must be >= 0: %w", ErrValidation)
}
now := timeToDB(Now())
_, err := d.ExecContext(ctx, `
UPDATE settings SET history_retention_cycles=?, updated_at=? WHERE id=1
`, cycles, now)
return err
}