opencode-cursor-agent/main.go

103 lines
2.6 KiB
Go

package main
import (
"context"
"fmt"
"log/slog"
"os"
"time"
"github.com/spf13/cobra"
"github.com/daniel/cursor-adapter/internal/bridge"
"github.com/daniel/cursor-adapter/internal/config"
"github.com/daniel/cursor-adapter/internal/server"
)
var (
configPath string
port int
debug bool
useACP bool
chatOnlySet bool
chatOnlyFlag bool
)
func main() {
rootCmd := &cobra.Command{
Use: "cursor-adapter",
Short: "OpenAI-compatible proxy for Cursor CLI",
RunE: run,
}
rootCmd.Flags().StringVarP(&configPath, "config", "c", "", "config file path (default: ~/.cursor-adapter/config.yaml)")
rootCmd.Flags().IntVarP(&port, "port", "p", 0, "server port (overrides config)")
rootCmd.Flags().BoolVar(&debug, "debug", false, "enable debug logging")
rootCmd.Flags().BoolVar(&useACP, "use-acp", false, "use Cursor ACP transport instead of CLI stream-json")
rootCmd.Flags().BoolVar(&chatOnlyFlag, "chat-only-workspace", true, "isolate Cursor CLI in an empty temp workspace with overridden HOME/CURSOR_CONFIG_DIR (set to false to let Cursor agent see the adapter's cwd)")
rootCmd.PreRun = func(cmd *cobra.Command, args []string) {
chatOnlySet = cmd.Flags().Changed("chat-only-workspace")
}
if err := rootCmd.Execute(); err != nil {
os.Exit(1)
}
}
func run(cmd *cobra.Command, args []string) error {
var logLevel slog.Level
if debug {
logLevel = slog.LevelDebug
} else {
logLevel = slog.LevelInfo
}
logger := slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: logLevel}))
slog.SetDefault(logger)
cfg, err := config.Load(configPath)
if err != nil {
return fmt.Errorf("load config: %w", err)
}
if port > 0 {
cfg.Port = port
}
if useACP {
cfg.UseACP = true
}
if chatOnlySet {
cfg.ChatOnlyWorkspace = chatOnlyFlag
}
br := bridge.NewBridge(bridge.Options{
CursorPath: cfg.CursorCLIPath,
Logger: logger,
UseACP: cfg.UseACP,
ChatOnly: cfg.ChatOnlyWorkspace,
MaxConcurrent: cfg.MaxConcurrent,
Timeout: time.Duration(cfg.Timeout) * time.Second,
Mode: cfg.CursorMode,
WorkspaceRoot: cfg.WorkspaceRoot,
})
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
if err := br.CheckHealth(ctx); err != nil {
return fmt.Errorf("cursor cli not available: %w", err)
}
logger.Info("Cursor CLI OK")
srv := server.New(cfg, br)
mode := "CLI"
if cfg.UseACP {
mode = "ACP"
}
logger.Info("Starting cursor-adapter",
"port", cfg.Port,
"transport", mode,
"cursor_mode", cfg.CursorMode,
"workspace_root", cfg.WorkspaceRoot,
"chat_only_workspace", cfg.ChatOnlyWorkspace,
)
return srv.Run()
}