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feat: runtime-aware tmux agent checks

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jv
2026-01-07 12:56:00 +13:00
committed by Steve Yegge
parent 02ca9e43fa
commit 22693c1dcc
9 changed files with 117 additions and 46 deletions
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38
internal/cmd/sling.go
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@@ -447,13 +447,13 @@ func runSling(cmd *cobra.Command, args []string) error {
if targetPane == "" {
fmt.Printf("%s No pane to nudge (agent will discover work via gt prime)\n", style.Dim.Render("○"))
} else {
// Ensure Claude is ready before nudging (prevents race condition where
// Ensure agent is ready before nudging (prevents race condition where
// message arrives before Claude has fully started - see issue #115)
sessionName := getSessionFromPane(targetPane)
if sessionName != "" {
if err := ensureClaudeReady(sessionName); err != nil {
if err := ensureAgentReady(sessionName); err != nil {
// Non-fatal: warn and continue, agent will discover work via gt prime
fmt.Printf("%s Could not verify Claude ready: %v\n", style.Dim.Render("○"), err)
fmt.Printf("%s Could not verify agent ready: %v\n", style.Dim.Render("○"), err)
}
}
@@ -605,30 +605,32 @@ func getSessionFromPane(pane string) string {
return pane
}
// ensureClaudeReady waits for Claude to be ready before nudging an existing session.
// Uses the same pragmatic approach as session.Start(): poll for node process,
// accept bypass dialog if present, then wait for full initialization.
// Returns early if Claude is already running and ready.
func ensureClaudeReady(sessionName string) error {
// ensureAgentReady waits for an agent to be ready before nudging an existing session.
// Uses a pragmatic approach: wait for the pane to leave a shell, then (Claude-only)
// accept the bypass permissions warning and give it a moment to finish initializing.
func ensureAgentReady(sessionName string) error {
t := tmux.NewTmux()
// If Claude is already running, assume it's ready (session was started earlier)
if t.IsClaudeRunning(sessionName) {
// If an agent is already running, assume it's ready (session was started earlier)
if t.IsAgentRunning(sessionName) {
return nil
}
// Claude not running yet - wait for it to start (shell → node transition)
// Agent not running yet - wait for it to start (shell → program transition)
if err := t.WaitForCommand(sessionName, constants.SupportedShells, constants.ClaudeStartTimeout); err != nil {
return fmt.Errorf("waiting for Claude to start: %w", err)
return fmt.Errorf("waiting for agent to start: %w", err)
}
// Accept bypass permissions warning if present
_ = t.AcceptBypassPermissionsWarning(sessionName)
// Claude-only: accept bypass permissions warning if present
if t.IsClaudeRunning(sessionName) {
_ = t.AcceptBypassPermissionsWarning(sessionName)
// Wait for Claude to be fully ready at the prompt
// PRAGMATIC APPROACH: Use fixed delay rather than detection.
// Claude startup takes ~5-8 seconds on typical machines.
time.Sleep(8 * time.Second)
// PRAGMATIC APPROACH: fixed delay rather than prompt detection.
// Claude startup takes ~5-8 seconds on typical machines.
time.Sleep(8 * time.Second)
} else {
time.Sleep(1 * time.Second)
}
return nil
}