7fc16ef752
🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
127 lines
3.0 KiB
Go
127 lines
3.0 KiB
Go
package mail
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import (
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"bytes"
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"errors"
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"fmt"
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"os/exec"
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"strings"
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"github.com/steveyegge/gastown/internal/tmux"
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)
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// Router handles message delivery via beads.
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type Router struct {
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workDir string // directory to run bd commands in
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tmux *tmux.Tmux
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}
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// NewRouter creates a new mail router.
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// workDir should be a directory containing a .beads database.
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func NewRouter(workDir string) *Router {
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return &Router{
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workDir: workDir,
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tmux: tmux.NewTmux(),
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}
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}
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// Send delivers a message via beads message.
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func (r *Router) Send(msg *Message) error {
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// Convert addresses to beads identities
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toIdentity := addressToIdentity(msg.To)
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fromIdentity := addressToIdentity(msg.From)
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// Build command: bd mail send <recipient> -s <subject> -m <body>
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args := []string{"mail", "send", toIdentity,
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"-s", msg.Subject,
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"-m", msg.Body,
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}
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// Add priority flag
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beadsPriority := PriorityToBeads(msg.Priority)
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args = append(args, "--priority", fmt.Sprintf("%d", beadsPriority))
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// Add message type if set
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if msg.Type != "" && msg.Type != TypeNotification {
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args = append(args, "--type", string(msg.Type))
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}
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// Add thread ID if set
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if msg.ThreadID != "" {
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args = append(args, "--thread-id", msg.ThreadID)
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}
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// Add reply-to if set
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if msg.ReplyTo != "" {
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args = append(args, "--reply-to", msg.ReplyTo)
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}
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cmd := exec.Command("bd", args...)
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cmd.Env = append(cmd.Environ(), "BEADS_AGENT_NAME="+fromIdentity)
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cmd.Dir = r.workDir
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var stderr bytes.Buffer
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cmd.Stderr = &stderr
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if err := cmd.Run(); err != nil {
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errMsg := strings.TrimSpace(stderr.String())
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if errMsg != "" {
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return errors.New(errMsg)
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}
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return fmt.Errorf("sending message: %w", err)
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}
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// Optionally notify if recipient is a polecat with active session
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if isPolecat(msg.To) && (msg.Priority == PriorityHigh || msg.Priority == PriorityUrgent) {
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r.notifyPolecat(msg)
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}
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return nil
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}
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// GetMailbox returns a Mailbox for the given address.
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func (r *Router) GetMailbox(address string) (*Mailbox, error) {
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return NewMailboxFromAddress(address, r.workDir), nil
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}
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// notifyPolecat sends a notification to a polecat's tmux session.
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func (r *Router) notifyPolecat(msg *Message) error {
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// Parse rig/polecat from address
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parts := strings.SplitN(msg.To, "/", 2)
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if len(parts) != 2 {
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return nil
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}
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rig := parts[0]
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polecat := parts[1]
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// Generate session name (matches session.Manager)
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sessionID := fmt.Sprintf("gt-%s-%s", rig, polecat)
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// Check if session exists
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hasSession, err := r.tmux.HasSession(sessionID)
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if err != nil || !hasSession {
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return nil // No active session, skip notification
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}
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// Inject notification
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notification := fmt.Sprintf("[MAIL] %s", msg.Subject)
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return r.tmux.SendKeys(sessionID, notification)
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}
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// isPolecat checks if an address points to a polecat.
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func isPolecat(address string) bool {
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// Not mayor, not refinery, has rig/name format
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if strings.HasPrefix(address, "mayor") {
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return false
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}
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parts := strings.SplitN(address, "/", 2)
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if len(parts) != 2 {
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return false
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}
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target := parts[1]
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return target != "" && target != "refinery"
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}
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