92 lines
2.8 KiB
Go
92 lines
2.8 KiB
Go
// Command byteclaw runs the ByteClaw assistant server.
|
|
package main
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"flag"
|
|
"fmt"
|
|
"log/slog"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"path/filepath"
|
|
"syscall"
|
|
"time"
|
|
|
|
"github.com/crypto/byteclaw/internal/agent"
|
|
"github.com/crypto/byteclaw/internal/config"
|
|
"github.com/crypto/byteclaw/internal/llm"
|
|
"github.com/crypto/byteclaw/internal/server"
|
|
"github.com/crypto/byteclaw/internal/store"
|
|
"github.com/crypto/byteclaw/internal/tools"
|
|
)
|
|
|
|
var version = "dev"
|
|
|
|
func main() {
|
|
cfgPath := flag.String("config", os.Getenv("BYTECLAW_CONFIG"), "path to config file (.yaml/.yml/.json)")
|
|
showVersion := flag.Bool("version", false, "print version")
|
|
flag.Parse()
|
|
if *showVersion {
|
|
fmt.Println("byteclaw", version)
|
|
return
|
|
}
|
|
log := slog.New(slog.NewTextHandler(os.Stderr, nil))
|
|
if err := run(*cfgPath, log); err != nil {
|
|
log.Error("fatal", "err", err)
|
|
os.Exit(1)
|
|
}
|
|
}
|
|
|
|
func run(cfgPath string, log *slog.Logger) error {
|
|
cfg, err := config.Load(cfgPath)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if err := os.MkdirAll(cfg.DataDir, 0o750); err != nil {
|
|
return err
|
|
}
|
|
st, err := store.Open(filepath.Join(cfg.DataDir, "byteclaw.db"))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer st.Close()
|
|
|
|
reg := tools.NewRegistry(tools.TimeNow{})
|
|
if cfg.Tools.WebFetch.Enabled {
|
|
reg.Register(tools.NewWebFetch(time.Duration(cfg.Tools.WebFetch.TimeoutSec)*time.Second, cfg.Tools.WebFetch.MaxBytes, cfg.Tools.WebFetch.AllowPrivate))
|
|
}
|
|
if cfg.Tools.FilesEnabled {
|
|
ws := tools.Workspace{Dir: cfg.Workspace, MaxBytes: cfg.Tools.FileMaxBytes}
|
|
reg.Register(tools.FileRead{Workspace: ws})
|
|
reg.Register(tools.FileWrite{Workspace: ws})
|
|
reg.Register(tools.FileList{Workspace: ws})
|
|
}
|
|
prov := llm.NewOpenAI(cfg.LLM.BaseURL, cfg.LLM.APIKey, cfg.LLM.Model, cfg.LLM.Temperature, time.Duration(cfg.LLM.TimeoutSec)*time.Second)
|
|
ag := &agent.Agent{LLM: prov, Tools: reg, Store: st, SystemPrompt: cfg.Agent.SystemPrompt,
|
|
MaxIterations: cfg.Agent.MaxIterations, HistoryLimit: cfg.Agent.HistoryLimit}
|
|
srv := &server.Server{Agent: ag, Store: st, Token: cfg.AuthToken, AllowedOrigins: cfg.AllowedOrigins, Log: log,
|
|
RunTimeout: time.Duration(cfg.LLM.TimeoutSec*cfg.Agent.MaxIterations) * time.Second}
|
|
|
|
hs := &http.Server{Addr: cfg.Listen, Handler: srv.Handler(), ReadHeaderTimeout: 10 * time.Second, IdleTimeout: 120 * time.Second}
|
|
ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
|
|
defer stop()
|
|
errc := make(chan error, 1)
|
|
go func() {
|
|
log.Info("byteclaw listening", "addr", cfg.Listen, "model", cfg.LLM.Model, "tools", len(reg.Specs()), "version", version)
|
|
errc <- hs.ListenAndServe()
|
|
}()
|
|
select {
|
|
case err := <-errc:
|
|
if !errors.Is(err, http.ErrServerClosed) {
|
|
return err
|
|
}
|
|
case <-ctx.Done():
|
|
log.Info("shutting down")
|
|
sctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
|
|
defer cancel()
|
|
return hs.Shutdown(sctx)
|
|
}
|
|
return nil
|
|
}
|