josh
9bb4b09a04
CI / Lint + build + test (push) Has been cancelled
Post-repair hardware validation pipeline for Proxmox cluster hosts. Go orchestrator + in-image agent + mkosi live image + bundled dnsmasq PXE + SQLite + HTMX/SSE UI + notify registry + janitor + full docs.
99 lines
2.6 KiB
Go
99 lines
2.6 KiB
Go
package store
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import (
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"context"
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"database/sql"
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"errors"
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"fmt"
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"strings"
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"vetting/internal/model"
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)
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type Hosts struct {
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DB *sql.DB
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}
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var ErrNotFound = errors.New("not found")
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func (h *Hosts) Create(ctx context.Context, in model.Host) (int64, error) {
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in.MAC = normalizeMAC(in.MAC)
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res, err := h.DB.ExecContext(ctx, `
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INSERT INTO hosts(name, mac, wol_broadcast_ip, wol_port, expected_spec_yaml, pdu_config_json, ipmi_config_json, notes)
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VALUES(?,?,?,?,?,?,?,?)
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`, in.Name, in.MAC, in.WoLBroadcastIP, in.WoLPort, in.ExpectedSpecYAML, nullIfEmpty(in.PDUConfigJSON), nullIfEmpty(in.IPMIConfigJSON), in.Notes)
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if err != nil {
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return 0, fmt.Errorf("insert host: %w", err)
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}
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return res.LastInsertId()
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}
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func (h *Hosts) List(ctx context.Context) ([]model.Host, error) {
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rows, err := h.DB.QueryContext(ctx, `
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SELECT id, name, mac, wol_broadcast_ip, wol_port, expected_spec_yaml,
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COALESCE(pdu_config_json,''), COALESCE(ipmi_config_json,''),
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notes, created_at, updated_at
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FROM hosts
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ORDER BY name COLLATE NOCASE
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`)
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if err != nil {
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return nil, fmt.Errorf("list hosts: %w", err)
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}
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defer rows.Close()
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var out []model.Host
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for rows.Next() {
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var host model.Host
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if err := rows.Scan(&host.ID, &host.Name, &host.MAC, &host.WoLBroadcastIP, &host.WoLPort,
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&host.ExpectedSpecYAML, &host.PDUConfigJSON, &host.IPMIConfigJSON,
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&host.Notes, &host.CreatedAt, &host.UpdatedAt); err != nil {
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return nil, fmt.Errorf("scan host: %w", err)
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}
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out = append(out, host)
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}
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return out, rows.Err()
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}
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func (h *Hosts) Get(ctx context.Context, id int64) (*model.Host, error) {
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row := h.DB.QueryRowContext(ctx, `
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SELECT id, name, mac, wol_broadcast_ip, wol_port, expected_spec_yaml,
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COALESCE(pdu_config_json,''), COALESCE(ipmi_config_json,''),
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notes, created_at, updated_at
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FROM hosts WHERE id = ?
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`, id)
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var host model.Host
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err := row.Scan(&host.ID, &host.Name, &host.MAC, &host.WoLBroadcastIP, &host.WoLPort,
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&host.ExpectedSpecYAML, &host.PDUConfigJSON, &host.IPMIConfigJSON,
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&host.Notes, &host.CreatedAt, &host.UpdatedAt)
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if errors.Is(err, sql.ErrNoRows) {
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return nil, ErrNotFound
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}
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if err != nil {
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return nil, fmt.Errorf("get host: %w", err)
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}
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return &host, nil
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}
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func (h *Hosts) Delete(ctx context.Context, id int64) error {
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res, err := h.DB.ExecContext(ctx, `DELETE FROM hosts WHERE id = ?`, id)
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if err != nil {
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return fmt.Errorf("delete host: %w", err)
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}
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n, _ := res.RowsAffected()
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if n == 0 {
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return ErrNotFound
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}
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return nil
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}
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func normalizeMAC(m string) string {
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return strings.ToLower(strings.TrimSpace(m))
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}
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func nullIfEmpty(s string) any {
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if s == "" {
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return nil
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}
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return s
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}
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