Connect to postgresql

1 files changed, 43 insertions, 0 deletions

diff --git a/app/controllers/health/controller.go b/app/controllers/health/controller.go
new file mode 100644
index 0000000..99ff4cd
--- /dev/null
+++ b/app/controllers/health/controller.go
@@ -0,0 +1,43 @@
+package health
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"github.com/xlgmokha/x/pkg/serde"
+	"gitlab.com/gitlab-org/software-supply-chain-security/authorization/sparkled/app/db"
+)
+
+type Controller struct {
+	dbConnection *db.Connection
+}
+
+func New(dbConnection *db.Connection) *Controller {
+	return &Controller{
+		dbConnection: dbConnection,
+	}
+}
+
+func (c *Controller) MountTo(mux *http.ServeMux) {
+	mux.Handle("GET /-/health", http.HandlerFunc(c.Health))
+	mux.Handle("GET /-/health/database", http.HandlerFunc(c.Database))
+}
+
+func (c *Controller) Health(w http.ResponseWriter, r *http.Request) {
+	w.WriteHeader(http.StatusOK)
+	serde.ToHTTP(w, r, map[string]string{"status": "ok"})
+}
+
+func (c *Controller) Database(w http.ResponseWriter, r *http.Request) {
+	ctx, cancel := context.WithTimeout(r.Context(), 5*time.Second)
+	defer cancel()
+
+	if c.dbConnection.IsHealthy(ctx) {
+		w.WriteHeader(http.StatusOK)
+		serde.ToHTTP(w, r, map[string]string{"database": "ok"})
+	} else {
+		w.WriteHeader(http.StatusServiceUnavailable)
+		serde.ToHTTP(w, r, map[string]string{"database": "unavailable"})
+	}
+}