feat: file manager on SSH hosts through a machine - open from the plus menu

internal/server/frag_test.go

@@ -63,3 +63,29 @@ func TestShellRoutes(t *testing.T) {
 		}
 	}
 }
+
+func TestSSHFSOpen(t *testing.T) {
+	s, admin := newTestServer(t)
+	// Long gone: the machine is offline.
+	if _, err := s.db.sql.Exec(`UPDATE agents SET last_seen = 0`); err != nil {
+		t.Fatal(err)
+	}
+	post := func(c *http.Cookie) *httptest.ResponseRecorder {
+		req := httptest.NewRequest(http.MethodPost, "/api/panel/agents/x1/sshfs/open", strings.NewReader(`{"ssh":{"host":"h","user":"u","password":"p"}}`))
+		req.AddCookie(c)
+		w := httptest.NewRecorder()
+		s.Handler().ServeHTTP(w, req)
+		return w
+	}
+	// The machine exists but is offline: the route answers in JSON.
+	if w := post(admin); w.Code != 200 || !strings.Contains(w.Body.String(), "офлайн") {
+		t.Fatalf("admin: %d %s", w.Code, w.Body.String())
+	}
+	// A user without the machine does not reach it.
+	hash, _ := hashPassword("userpass123")
+	id, _ := s.db.CreateUser("bob", hash, RoleUser)
+	_ = s.db.CreateSession("sid-bob", id, sessionTTL)
+	if w := post(&http.Cookie{Name: sessionCookie, Value: "sid-bob"}); w.Code != http.StatusNotFound {
+		t.Fatalf("a user without the machine got %d", w.Code)
+	}
+}