test(agentcompat): add dashboard runtime harness

Co-authored-by: naiba/CloudCode <hi+cloudcode@nai.ba>

integration/agentcompat/internal/dashboard/fixture.go

@@ -0,0 +1,82 @@
+//go:build linux
+
+package dashboard
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/nezhahq/nezha/integration/agentcompat/internal/fixture"
+	"github.com/nezhahq/nezha/integration/agentcompat/internal/workspace"
+)
+
+func (dashboard *Dashboard) prepareFixture(ctx context.Context, config StartConfig) error {
+	fileConfig, err := dashboard.prepareListeners(config)
+	if err != nil {
+		return err
+	}
+	dashboard.configPath = filepath.Join(dashboard.workspace.Root(), "dashboard.yaml")
+	if err := writeDashboardConfig(dashboard.configPath, fileConfig); err != nil {
+		return err
+	}
+	dashboard.databasePath = filepath.Join(dashboard.workspace.Root(), "dashboard.sqlite")
+	dashboard.binaryPath, err = dashboard.workspace.Build(ctx, workspace.BuildSpec{Name: "dashboard", SourceDir: config.SourceDir, Package: "./cmd/dashboard", Tags: []string{"agentcompat"}})
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (dashboard *Dashboard) prepareListeners(config StartConfig) (dashboardConfig, error) {
+	httpListener, err := dashboard.adoptLoopbackListener()
+	if err != nil {
+		return dashboardConfig{}, err
+	}
+	dashboard.httpAddress = httpListener.Address()
+	dashboard.httpListener = httpListener
+	fileConfig := dashboardConfig{HTTPAddress: dashboard.httpAddress}
+	if config.ReceiptGate {
+		receiptListener, err := dashboard.adoptLoopbackListener()
+		if err != nil {
+			return dashboardConfig{}, err
+		}
+		dashboard.receiptAddress = receiptListener.Address()
+		dashboard.receiptListener = receiptListener
+	}
+	if config.EnableTLS {
+		if _, err := dashboard.prepareTLSListener(&fileConfig); err != nil {
+			return dashboardConfig{}, err
+		}
+	}
+	return fileConfig, nil
+}
+
+func (dashboard *Dashboard) prepareTLSListener(config *dashboardConfig) (*os.File, error) {
+	tlsFixture, err := fixture.NewLocalTLSFixture(time.Now().UTC())
+	if err != nil {
+		return nil, fmt.Errorf("generate dashboard TLS fixture: %w", err)
+	}
+	dashboard.tlsFixture = tlsFixture
+	config.CertificatePath = filepath.Join(dashboard.workspace.Root(), "dashboard.crt")
+	config.KeyPath = filepath.Join(dashboard.workspace.Root(), "dashboard.key")
+	if err := os.WriteFile(config.CertificatePath, tlsFixture.CertificatePEM(), 0o600); err != nil {
+		return nil, fmt.Errorf("write dashboard certificate: %w", err)
+	}
+	if err := os.WriteFile(filepath.Join(dashboard.workspace.Root(), "dashboard-ca.crt"), tlsFixture.CAPEM(), 0o600); err != nil {
+		return nil, fmt.Errorf("write dashboard CA certificate: %w", err)
+	}
+	if err := os.WriteFile(config.KeyPath, tlsFixture.PrivateKeyPEM(), 0o600); err != nil {
+		return nil, fmt.Errorf("write dashboard private key: %w", err)
+	}
+	listener, err := dashboard.adoptLoopbackListener()
+	if err != nil {
+		return nil, err
+	}
+	dashboard.httpsAddress = listener.Address()
+	dashboard.httpsListener = listener
+	config.HTTPSAddress = dashboard.httpsAddress
+	return nil, nil
+}