panel — open-source game server manager (public release)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-14 19:19:43 -07:00
commit 5232609719
2160 changed files with 300415 additions and 0 deletions
@@ -0,0 +1,139 @@
+package db
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"github.com/jackc/pgx/v5"
+)
+
+// ScheduleRow is the persisted form of a schedule.
+type ScheduleRow struct {
+	ID                    string
+	InstanceID            string
+	Description           string
+	TriggerKind           string // "cron" | "event"
+	CronSpec              string // populated for TriggerKind == "cron"
+	EventSpec             string // populated for TriggerKind == "event" — CEL expression returning bool
+	EventSustainedSeconds int32  // for event: fire only after condition true this many seconds
+	Action                json.RawMessage
+	Enabled               bool
+	LastFiredAt           *time.Time
+	LastStatus            string
+	LastDetail            string
+	CreatedAt             time.Time
+	UpdatedAt             time.Time
+}
+
+func (db *DB) InsertSchedule(ctx context.Context, r ScheduleRow) error {
+	var cronSpec, eventSpec *string
+	if r.CronSpec != "" {
+		cronSpec = &r.CronSpec
+	}
+	if r.EventSpec != "" {
+		eventSpec = &r.EventSpec
+	}
+	_, err := db.pool.Exec(ctx, `
+		INSERT INTO schedules (id, instance_id, description, trigger_kind, cron_spec, event_spec, event_sustained_seconds, action, enabled)
+		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)
+	`, r.ID, r.InstanceID, r.Description, r.TriggerKind, cronSpec, eventSpec, r.EventSustainedSeconds, []byte(r.Action), r.Enabled)
+	if err != nil {
+		return fmt.Errorf("insert schedule: %w", err)
+	}
+	return nil
+}
+
+func (db *DB) DeleteSchedule(ctx context.Context, id string) error {
+	_, err := db.pool.Exec(ctx, `DELETE FROM schedules WHERE id = $1`, id)
+	if err != nil {
+		return fmt.Errorf("delete schedule: %w", err)
+	}
+	return nil
+}
+
+func (db *DB) SetScheduleEnabled(ctx context.Context, id string, enabled bool) error {
+	_, err := db.pool.Exec(ctx, `UPDATE schedules SET enabled = $2, updated_at = NOW() WHERE id = $1`, id, enabled)
+	if err != nil {
+		return fmt.Errorf("set schedule enabled: %w", err)
+	}
+	return nil
+}
+
+// UpdateSchedule persists changes to an existing schedule row.
+func (db *DB) UpdateSchedule(ctx context.Context, r ScheduleRow) error {
+	_, err := db.pool.Exec(ctx, `
+		UPDATE schedules
+		   SET description = $2,
+		       trigger_kind = $3,
+		       cron_spec = $4,
+		       event_spec = $5,
+		       event_sustained_seconds = $6,
+		       action = $7,
+		       enabled = $8,
+		       updated_at = NOW()
+		 WHERE id = $1`,
+		r.ID, r.Description, r.TriggerKind, r.CronSpec, r.EventSpec, r.EventSustainedSeconds, []byte(r.Action), r.Enabled)
+	if err != nil {
+		return fmt.Errorf("update schedule: %w", err)
+	}
+	return nil
+}
+
+// UpdateScheduleFireResult records the outcome of a trigger fire — used by
+// the engine to surface success/failure in the UI.
+func (db *DB) UpdateScheduleFireResult(ctx context.Context, id, status, detail string) error {
+	_, err := db.pool.Exec(ctx, `
+		UPDATE schedules
+		SET last_fired_at = NOW(), last_status = $2, last_detail = $3, updated_at = NOW()
+		WHERE id = $1
+	`, id, status, detail)
+	if err != nil {
+		return fmt.Errorf("update schedule result: %w", err)
+	}
+	return nil
+}
+
+// ListSchedules returns every schedule, optionally filtered by instance_id.
+func (db *DB) ListSchedules(ctx context.Context, instanceFilter string) ([]ScheduleRow, error) {
+	const selectAll = `
+		SELECT id, instance_id, description, trigger_kind,
+		       COALESCE(cron_spec, ''), COALESCE(event_spec, ''), event_sustained_seconds,
+		       action,
+		       enabled, last_fired_at, COALESCE(last_status, ''), COALESCE(last_detail, ''),
+		       created_at, updated_at
+		FROM schedules
+	`
+	var rows pgx.Rows
+	var err error
+	if instanceFilter != "" {
+		rows, err = db.pool.Query(ctx, selectAll+` WHERE instance_id = $1 ORDER BY id`, instanceFilter)
+	} else {
+		rows, err = db.pool.Query(ctx, selectAll+` ORDER BY instance_id, id`)
+	}
+	if err != nil {
+		return nil, fmt.Errorf("list schedules: %w", err)
+	}
+	defer rows.Close()
+
+	var out []ScheduleRow
+	for rows.Next() {
+		var r ScheduleRow
+		var action []byte
+		var lastFired *time.Time
+		if err := rows.Scan(
+			&r.ID, &r.InstanceID, &r.Description, &r.TriggerKind,
+			&r.CronSpec, &r.EventSpec, &r.EventSustainedSeconds,
+			&action,
+			&r.Enabled, &lastFired, &r.LastStatus, &r.LastDetail,
+			&r.CreatedAt, &r.UpdatedAt,
+		); err != nil {
+			return nil, fmt.Errorf("scan schedule: %w", err)
+		}
+		r.Action = action
+		r.LastFiredAt = lastFired
+		out = append(out, r)
+	}
+	return out, rows.Err()
+}