add install commands

main.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"flag"
 	"fmt"
+	"io"
 	"log"
 	"net"
 	"net/http"
@@ -14,6 +15,7 @@ import (
 	"strings"
 	"time"
 
+	"luxtools-client/internal/installer"
 	"luxtools-client/internal/openfolder"
 )
 
@@ -42,6 +44,21 @@ func main() {
 	infoLog := log.New(os.Stdout, "", log.LstdFlags)
 	errLog := log.New(os.Stderr, "ERROR: ", log.LstdFlags)
 
+	if len(os.Args) > 1 {
+		switch os.Args[1] {
+		case "install":
+			if err := runInstall(os.Args[2:], infoLog, errLog); err != nil {
+				errLog.Fatal(err)
+			}
+			return
+		case "uninstall":
+			if err := runUninstall(os.Args[2:], infoLog, errLog); err != nil {
+				errLog.Fatal(err)
+			}
+			return
+		}
+	}
+
 	listen := flag.String("listen", "127.0.0.1:8765", "listen address (host:port), should be loopback")
 	var allowed allowList
 	flag.Var(&allowed, "allow", "allowed path prefix (repeatable); if none, any path is allowed")
@@ -131,6 +148,60 @@ func main() {
 	errLog.Fatal(srv.ListenAndServe())
 }
 
+func runInstall(args []string, infoLog, errLog *log.Logger) error {
+	fs := flag.NewFlagSet("install", flag.ContinueOnError)
+	fs.SetOutput(io.Discard)
+
+	listen := fs.String("listen", "127.0.0.1:8765", "listen address (host:port), should be loopback")
+	dryRun := fs.Bool("dry-run", false, "print/validate only; do not write files or register services")
+	var allowed allowList
+	fs.Var(&allowed, "allow", "allowed path prefix (repeatable); if none, any path is allowed")
+	if err := fs.Parse(args); err != nil {
+		return fmt.Errorf("install: %w", err)
+	}
+
+	if !installer.Supported() {
+		return fmt.Errorf("install: unsupported OS: %s", runtime.GOOS)
+	}
+	if !isLoopbackListenAddr(*listen) {
+		return fmt.Errorf("install: refusing non-loopback listen address: %s", *listen)
+	}
+
+	if err := installer.Install(installer.InstallOptions{Listen: *listen, Allow: []string(allowed), DryRun: *dryRun}); err != nil {
+		return err
+	}
+	if *dryRun {
+		infoLog.Printf("install dry-run OK")
+		return nil
+	}
+	infoLog.Printf("installed %s", installer.ServiceName)
+	return nil
+}
+
+func runUninstall(args []string, infoLog, errLog *log.Logger) error {
+	fs := flag.NewFlagSet("uninstall", flag.ContinueOnError)
+	fs.SetOutput(io.Discard)
+
+	keepConfig := fs.Bool("keep-config", false, "keep config on disk")
+	dryRun := fs.Bool("dry-run", false, "print/validate only; do not remove files or unregister services")
+	if err := fs.Parse(args); err != nil {
+		return fmt.Errorf("uninstall: %w", err)
+	}
+
+	if !installer.Supported() {
+		return fmt.Errorf("uninstall: unsupported OS: %s", runtime.GOOS)
+	}
+	if err := installer.Uninstall(installer.UninstallOptions{KeepConfig: *keepConfig, DryRun: *dryRun}); err != nil {
+		return err
+	}
+	if *dryRun {
+		infoLog.Printf("uninstall dry-run OK")
+		return nil
+	}
+	infoLog.Printf("uninstalled %s", installer.ServiceName)
+	return nil
+}
+
 func isLoopbackListenAddr(addr string) bool {
 	host, _, err := net.SplitHostPort(addr)
 	if err != nil {