shop
a3d3721724
Интерактивная настройка домена и БД, эндпоинты /health и /version, скрипты install/check для Linux и Windows. Co-authored-by: Cursor <cursoragent@cursor.com>
58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package handlers
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import (
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"encoding/json"
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"net/http"
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"github.com/jackc/pgx/v5/pgxpool"
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"shop/internal/check"
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)
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type HealthHandler struct {
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pool *pgxpool.Pool
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}
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func NewHealthHandler(pool *pgxpool.Pool) *HealthHandler {
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return &HealthHandler{pool: pool}
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}
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func (h *HealthHandler) Health(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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report, err := check.WithDatabase(ctx, h.pool)
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if err != nil {
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writeJSON(w, http.StatusServiceUnavailable, map[string]any{
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"status": "error",
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"error": err.Error(),
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"version": report.AppVersion,
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})
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return
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}
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status := "ok"
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code := http.StatusOK
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if !report.Healthy() {
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status = "degraded"
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code = http.StatusServiceUnavailable
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}
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writeJSON(w, code, map[string]any{
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"status": status,
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"app_version": report.AppVersion,
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"go_version": report.GoVersion,
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"checks": report.Items,
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})
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}
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func (h *HealthHandler) Version(w http.ResponseWriter, r *http.Request) {
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ctx := r.Context()
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report, _ := check.WithDatabase(ctx, h.pool)
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writeJSON(w, http.StatusOK, report)
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}
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func writeJSON(w http.ResponseWriter, code int, v any) {
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w.Header().Set("Content-Type", "application/json; charset=utf-8")
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w.WriteHeader(code)
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_ = json.NewEncoder(w).Encode(v)
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}
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