106 lines
2.7 KiB
Go
106 lines
2.7 KiB
Go
// Command launcher starts one or more agents from their config files.
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package main
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import (
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"context"
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"log/slog"
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"os"
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"os/signal"
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"path/filepath"
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"sync"
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"syscall"
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"github.com/spf13/cobra"
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"github.com/enmanuel/agents/agents"
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"github.com/enmanuel/agents/internal/config"
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"github.com/enmanuel/agents/pkg/decision"
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)
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func main() {
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var configPaths []string
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var logLevel string
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root := &cobra.Command{
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Use: "launcher",
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Short: "Start Matrix agents from config files",
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RunE: func(cmd *cobra.Command, args []string) error {
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level := slog.LevelInfo
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if logLevel == "debug" {
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level = slog.LevelDebug
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}
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logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: level}))
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ctx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer stop()
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var wg sync.WaitGroup
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for _, path := range configPaths {
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path := path // capture
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cfg, err := config.Load(path)
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if err != nil {
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logger.Error("failed to load config", "path", path, "err", err)
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continue
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}
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if !cfg.Agent.Enabled {
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logger.Info("agent disabled, skipping", "id", cfg.Agent.ID)
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continue
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}
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// Load agent-specific rules (extend here with your own rule builders)
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rules := loadRulesForAgent(cfg)
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agent, err := agents.New(cfg, rules, logger.With("agent", cfg.Agent.ID))
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if err != nil {
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logger.Error("failed to create agent", "id", cfg.Agent.ID, "err", err)
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continue
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}
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wg.Add(1)
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go func() {
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defer wg.Done()
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if err := agent.Run(ctx); err != nil {
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logger.Error("agent stopped", "id", cfg.Agent.ID, "err", err)
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}
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}()
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}
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wg.Wait()
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return nil
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},
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}
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root.Flags().StringSliceVarP(&configPaths, "config", "c", nil, "Agent config files (comma-separated or repeated flag)")
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root.Flags().StringVar(&logLevel, "log-level", "info", "Log level: debug|info|warn|error")
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// Default: discover all config.yaml files under agents/
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root.PersistentPreRunE = func(cmd *cobra.Command, args []string) error {
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if len(configPaths) == 0 {
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matches, _ := filepath.Glob("agents/*/config.yaml")
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configPaths = matches
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}
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return nil
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}
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if err := root.Execute(); err != nil {
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os.Exit(1)
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}
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}
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// loadRulesForAgent returns the decision rules for a given agent config.
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// Extend this function (or use a registry) to wire up agent-specific rules.
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func loadRulesForAgent(cfg *config.AgentConfig) []decision.Rule {
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return []decision.Rule{
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{
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Name: "help",
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Match: decision.MatchCommand("help"),
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Actions: []decision.Action{{
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Kind: decision.ActionKindReply,
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Reply: &decision.ReplyAction{
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Content: "I'm " + cfg.Agent.Name + ". " + cfg.Agent.Description,
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},
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}},
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},
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}
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}
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