shell: support Windows cmd /C; normalize date/time; allow all commands; add tests

internal/toolhost/runtime.go

@@ -8,31 +8,42 @@ import (
 	"laodingbot/internal/config"
 	"laodingbot/internal/logger"
 	"laodingbot/internal/tools"
-	"laodingbot/internal/tools/filetool"
-	"laodingbot/internal/tools/shelltool"
+	"laodingbot/tools/fileoperation"
+	"laodingbot/tools/shell"
+	"laodingbot/tools/websearch"
 )
 
 func RunChild(ctx context.Context, cfg config.Config, log *logger.Logger) error {
 	var registryLog *logger.Logger
 	var fileLog *logger.Logger
 	var shellLog *logger.Logger
+	var searchLog *logger.Logger
 	var serverLog *logger.Logger
 	if log != nil {
 		log.Infof("toolhost child starting")
 		registryLog = log.WithComponent("toolhost.registry")
 		fileLog = log.WithComponent("toolhost.file")
 		shellLog = log.WithComponent("toolhost.shell")
+		searchLog = log.WithComponent("toolhost.websearch")
 		serverLog = log.WithComponent("toolhost.server")
 	}
 	registry := tools.NewRegistry(registryLog)
-	registry.Register(filetool.New(cfg.Security.AllowedDirs, cfg.ToolOutputMaxChars, fileLog))
-	registry.Register(shelltool.New(
+	registry.Register(fileoperation.New(cfg.Security.AllowedDirs, cfg.ToolOutputMaxChars, fileLog))
+	registry.Register(shell.New(
 		cfg.Security.AllowedCommands,
 		cfg.Security.WorkDir,
 		time.Duration(cfg.ToolCallTimeoutSec)*time.Second,
 		cfg.ToolOutputMaxChars,
 		shellLog,
 	))
+	registry.Register(websearch.New(
+		websearch.Config{
+			Engine: cfg.WebSearch.Engine,
+			APIKey: cfg.WebSearch.APIKey,
+		},
+		cfg.ToolOutputMaxChars,
+		searchLog,
+	))
 
 	server := NewServer(registry, serverLog)
 	if err := server.Serve(ctx, stdin(), stdout()); err != nil && ctx.Err() == nil {