From 3d51aa455006903345f554a2dd90034993796114 Mon Sep 17 00:00:00 2001
From: sergei <sergei@em-sysadmin.xyz>
Date: Tue, 14 Apr 2026 06:23:55 +0400
Subject: vpnem: VPN infrastructure with load-balanced multi-protocol nodes

- Multi-protocol VPS nodes (VLESS-REALITY + Hysteria2 + SOCKS5)
- Smart load balancing via recommendation API
- Windows/Linux client (Go + Wails + sing-box)
- Server API with RealIP detection and connection tracking
- Auto-deployment via vpnui control plane
- Silent Windows installer with UAC elevation
- Load-based server recommendation (no sticky sessions)
- Best Server one-click connection workflow
---
 internal/control/health_test.go | 49 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 internal/control/health_test.go

(limited to 'internal/control/health_test.go')

diff --git a/internal/control/health_test.go b/internal/control/health_test.go
new file mode 100644
index 0000000..a0f488f
--- /dev/null
+++ b/internal/control/health_test.go
@@ -0,0 +1,49 @@
+package control
+
+import "testing"
+
+func TestParseHealthCheckOutput(t *testing.T) {
+	t.Parallel()
+
+	stdout := `{"Service":"sing-box","State":"running"}
+{"Service":"caddy","State":"running"}
+HEALTHZ_HTTP_CODE=200
+`
+	services, metadata := parseHealthCheckOutput(stdout, []ProtocolProfile{
+		{Type: "vless", Enabled: true, Port: 443},
+		{Type: "vmess", Enabled: true, Port: 443},
+		{Type: "shadowsocks", Enabled: true, Port: 8443},
+	})
+
+	if len(services) != 3 {
+		t.Fatalf("len(services) = %d, want 3", len(services))
+	}
+	if metadata["healthz_http_code"] != 200 {
+		t.Fatalf("healthz_http_code = %v, want 200", metadata["healthz_http_code"])
+	}
+	if services[0].Status != "running" && services[1].Status != "running" && services[2].Status != "running" {
+		t.Fatal("expected at least one service marked running")
+	}
+}
+
+func TestParseHealthCheckOutputDockerPSFallback(t *testing.T) {
+	t.Parallel()
+
+	stdout := `{"Names":"current_sing-box_1","Labels":"com.docker.compose.service=sing-box,com.docker.compose.project=current","State":"running","Status":"Up 52 seconds"}
+HY2_MIXED_PORT=5.180.97.199
+`
+	services, _ := parseHealthCheckOutput(stdout, []ProtocolProfile{
+		{Type: "vless-reality", Enabled: true, Port: 443},
+		{Type: "hysteria2", Enabled: true, Port: 443},
+	})
+
+	if len(services) != 2 {
+		t.Fatalf("len(services) = %d, want 2", len(services))
+	}
+	if services[0].Status != "running" {
+		t.Fatalf("vless-reality status = %q, want running", services[0].Status)
+	}
+	if services[1].Status != "running" {
+		t.Fatalf("hysteria2 status = %q, want running", services[1].Status)
+	}
+}
-- 
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