Files
gastown/internal/mail/router.go
Steve Yegge 59921d52c8 feat: refactor mail system to use bd mail backend
- Mail commands (send/inbox/read/delete) now wrap bd mail CLI
- Address translation: mayor/ → mayor, rig/polecat → rig-polecat
- Beads stores messages as type=message issues
- Legacy JSONL mode retained for crew workers (local mail)
- Refinery notifications use new mail interface
- Swarm landing notifications use new mail interface

Closes gt-u1j.6, gt-u1j.12

🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
2025-12-16 21:45:42 -08:00

113 lines
2.6 KiB
Go

package mail
import (
"bytes"
"errors"
"fmt"
"os/exec"
"strings"
"github.com/steveyegge/gastown/internal/tmux"
)
// Router handles message delivery via beads.
type Router struct {
workDir string // directory to run bd commands in
tmux *tmux.Tmux
}
// NewRouter creates a new mail router.
// workDir should be a directory containing a .beads database.
func NewRouter(workDir string) *Router {
return &Router{
workDir: workDir,
tmux: tmux.NewTmux(),
}
}
// Send delivers a message via beads mail.
func (r *Router) Send(msg *Message) error {
// Convert addresses to beads identities
toIdentity := addressToIdentity(msg.To)
fromIdentity := addressToIdentity(msg.From)
// Build command: bd mail send <recipient> -s <subject> -m <body> --identity <sender>
args := []string{"mail", "send", toIdentity,
"-s", msg.Subject,
"-m", msg.Body,
"--identity", fromIdentity,
}
// Add --urgent flag for high priority
if msg.Priority == PriorityHigh {
args = append(args, "--urgent")
}
cmd := exec.Command("bd", args...)
cmd.Dir = r.workDir
var stderr bytes.Buffer
cmd.Stderr = &stderr
if err := cmd.Run(); err != nil {
errMsg := strings.TrimSpace(stderr.String())
if errMsg != "" {
return errors.New(errMsg)
}
return fmt.Errorf("sending message: %w", err)
}
// Optionally notify if recipient is a polecat with active session
if isPolecat(msg.To) && msg.Priority == PriorityHigh {
r.notifyPolecat(msg)
}
return nil
}
// GetMailbox returns a Mailbox for the given address.
func (r *Router) GetMailbox(address string) (*Mailbox, error) {
return NewMailboxFromAddress(address, r.workDir), nil
}
// notifyPolecat sends a notification to a polecat's tmux session.
func (r *Router) notifyPolecat(msg *Message) error {
// Parse rig/polecat from address
parts := strings.SplitN(msg.To, "/", 2)
if len(parts) != 2 {
return nil
}
rig := parts[0]
polecat := parts[1]
// Generate session name (matches session.Manager)
sessionID := fmt.Sprintf("gt-%s-%s", rig, polecat)
// Check if session exists
hasSession, err := r.tmux.HasSession(sessionID)
if err != nil || !hasSession {
return nil // No active session, skip notification
}
// Inject notification
notification := fmt.Sprintf("[MAIL] %s", msg.Subject)
return r.tmux.SendKeys(sessionID, notification)
}
// isPolecat checks if an address points to a polecat.
func isPolecat(address string) bool {
// Not mayor, not refinery, has rig/name format
if strings.HasPrefix(address, "mayor") {
return false
}
parts := strings.SplitN(address, "/", 2)
if len(parts) != 2 {
return false
}
target := parts[1]
return target != "" && target != "refinery"
}