cmd/main.go - master - t3/cli

package main

import (
	"context"
	"flag"
	"fmt"
	"log/slog"
	"os"
	"os/signal"
	"syscall"

	"gitverse.ru/t3/cli/internal/agent"
	"gitverse.ru/t3/cli/internal/controller"
	"gitverse.ru/t3/cli/pkg/console/output"
)

func main() {
	ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
	defer cancel()

	slog.SetDefault(output.NewLogger(os.Stdout, slog.LevelDebug))

	err := run(ctx)
	if err != nil {
		fmt.Fprintln(os.Stderr, "error:", err.Error())
		os.Exit(1)
	}
}

func run(ctx context.Context) error {
	agentFlag := flag.String("agent", "", "address to listen")
	tokenFlag := flag.String("token", "", "optional agent token to private usage")
	metricsAddrFlag := flag.String("metrics-addr", "", "address for Prometheus metrics endpoint (disabled by default)")
	cacheDirFlag := flag.String("cache-dir", "", "persistent S3 cache directory (disabled by default)")
	cacheMaxSizeFlag := flag.Int64("cache-max-size", 0, "maximum cache size in bytes (required if --cache-dir set)")
	fileFlag := flag.String("f", "", "path to yml file")
	flag.Parse()

	if agentFlag != nil && *agentFlag != "" {
		ag := agent.NewAgent(ctx, *agentFlag, tokenFlag, *metricsAddrFlag, *cacheDirFlag, *cacheMaxSizeFlag)
		return ag.Run()
	}

	if fileFlag == nil || *fileFlag == "" {
		return fmt.Errorf("please specify path to yml file `t3 -f {path}`")
	}

	logger := output.NewLogger(os.Stdout, slog.LevelDebug)

	return controller.Run(ctx, logger, *fileFlag)
}