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package main
import (
"context"
"crypto/rand"
"encoding/base64"
"flag"
"fmt"
"log/slog"
"os"
"os/signal"
"time"
"github.com/alecthomas/chroma/v2/styles"
"golang.org/x/crypto/bcrypt"
"git.gabrielgio.me/cerrado/pkg/config"
"git.gabrielgio.me/cerrado/pkg/handler"
"git.gabrielgio.me/cerrado/pkg/service"
"git.gabrielgio.me/cerrado/pkg/worker"
)
func main() {
ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, os.Kill)
defer stop()
if len(os.Args) == 4 && os.Args[1] == "hash" {
err := hash(os.Args[2], os.Args[3])
if err != nil {
slog.Error("Hash", "error", err)
os.Exit(1)
}
return
}
if len(os.Args) == 2 && os.Args[1] == "key" {
err := key()
if err != nil {
slog.Error("Key", "error", err)
os.Exit(1)
}
return
}
if err := run(ctx); err != nil {
slog.Error("Server", "error", err)
os.Exit(1)
}
}
func hash(username string, password string) error {
passphrase := fmt.Sprintf("%s:%s", username, password)
bytes, err := bcrypt.GenerateFromPassword([]byte(passphrase), 14)
if err != nil {
return err
}
fmt.Println(string(bytes))
return nil
}
func key() error {
key := make([]byte, 64)
_, err := rand.Read(key)
if err != nil {
return err
}
en := base64.StdEncoding.EncodeToString(key)
fmt.Println(en)
return nil
}
func run(ctx context.Context) error {
configPath := flag.String("config", "/etc/cerrado.scfg", "File path for the configuration file")
flag.Parse()
// repositorie
configRepo, err := config.LoadConfigurationRepository(*configPath)
if err != nil {
return err
}
// checking chroma configurationo
if _, ok := styles.Registry[configRepo.GetSyntaxHighlight()]; !ok {
slog.Warn(
"Invalid Syntax highlight selected",
"invalid-style", configRepo.GetSyntaxHighlight(),
"using", "monokailight",
)
styles.Fallback = styles.Registry["monokailight"]
}
// services
gitService := service.NewGitService(configRepo)
handler, err := handler.MountHandler(gitService, configRepo)
if err != nil {
return err
}
serverTask := worker.NewServerTask(configRepo.GetListenAddr(), handler)
pool := worker.NewTaskPool()
pool.AddTask("http-server", 5*time.Second, serverTask)
return pool.Start(ctx)
}
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