added install-info to checkup (#1899)

ee/debug/checkups/install.go

@@ -7,13 +7,15 @@ import (
 	"io"
 	"os"
 	"runtime"
+
+	"github.com/kolide/launcher/pkg/launcher"
 )
 
 type installCheckup struct {
 }
 
 func (i *installCheckup) Name() string {
-	return "Package Install Logs"
+	return "Package Install"
 }
 
 func (i *installCheckup) Run(ctx context.Context, extraWriter io.Writer) error {
@@ -24,6 +26,10 @@ func (i *installCheckup) Run(ctx context.Context, extraWriter io.Writer) error {
 		return fmt.Errorf("gathering installation logs: %w", err)
 	}
 
+	if err := gatherInstallerInfo(extraZip); err != nil {
+		return fmt.Errorf("gathering installer info: %w", err)
+	}
+
 	return nil
 
 }
@@ -66,3 +72,35 @@ func gatherInstallationLogs(z *zip.Writer) error {
 
 	return nil
 }
+
+func gatherInstallerInfo(z *zip.Writer) error {
+	if runtime.GOOS == "windows" {
+		// Installer info is not available on Windows
+		return nil
+	}
+
+	configDir := launcher.DefaultPath(launcher.EtcDirectory)
+	installerInfoPath := fmt.Sprintf("%s/installer-info.json", configDir)
+
+	installerInfoFile, err := os.Open(installerInfoPath)
+	if err != nil {
+		// If the file doesn't exist, you might want to skip without error
+		if os.IsNotExist(err) {
+			return nil
+		}
+		return fmt.Errorf("opening %s: %w", installerInfoPath, err)
+	}
+	defer installerInfoFile.Close()
+
+	installerInfoZipPath := "installer-info.json"
+	out, err := z.Create(installerInfoZipPath)
+	if err != nil {
+		return fmt.Errorf("creating %s in zip: %w", installerInfoZipPath, err)
+	}
+
+	if _, err := io.Copy(out, installerInfoFile); err != nil {
+		return fmt.Errorf("writing %s contents to zip: %w", installerInfoZipPath, err)
+	}
+
+	return nil
+}