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Merge pull request 'fix: poll for claude readiness before injecting prompt into tmux' (#97) from fix/dev-agent-prompt-injection into main

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Reviewed-on: https://codeberg.org/johba/disinto/pulls/97
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johba 2026-03-17 23:23:25 +01:00
commit 9c9b3b3bde
1 changed files with 27 additions and 14 deletions
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41
dev/dev-agent.sh
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@ -79,9 +79,25 @@ read_phase() {
{ cat "$PHASE_FILE" 2>/dev/null || true; } | head -1 | tr -d '[:space:]' { cat "$PHASE_FILE" 2>/dev/null || true; } | head -1 | tr -d '[:space:]'
} }
wait_for_claude_ready() {
local timeout="${1:-120}"
local elapsed=0
while [ "$elapsed" -lt "$timeout" ]; do
# Claude Code shows ❯ when ready for input
if tmux capture-pane -t "${SESSION_NAME}" -p 2>/dev/null | grep -q '❯'; then
return 0
fi
sleep 2
elapsed=$((elapsed + 2))
done
log "WARNING: claude not ready after ${timeout}s — proceeding anyway"
return 1
}
inject_into_session() { inject_into_session() {
local text="$1" local text="$1"
local tmpfile local tmpfile
wait_for_claude_ready 120
tmpfile=$(mktemp /tmp/tmux-inject-XXXXXX) tmpfile=$(mktemp /tmp/tmux-inject-XXXXXX)
printf '%s' "$text" > "$tmpfile" printf '%s' "$text" > "$tmpfile"
tmux load-buffer -b "inject-${ISSUE}" "$tmpfile" tmux load-buffer -b "inject-${ISSUE}" "$tmpfile"
@ -811,9 +827,6 @@ if ! tmux has-session -t "${SESSION_NAME}" 2>/dev/null; then
tmux new-session -d -s "${SESSION_NAME}" -c "${WORKTREE}" \ tmux new-session -d -s "${SESSION_NAME}" -c "${WORKTREE}" \
"claude --dangerously-skip-permissions" "claude --dangerously-skip-permissions"
# Wait for Claude to initialize
sleep 3
if ! tmux has-session -t "${SESSION_NAME}" 2>/dev/null; then if ! tmux has-session -t "${SESSION_NAME}" 2>/dev/null; then
log "ERROR: failed to create tmux session ${SESSION_NAME}" log "ERROR: failed to create tmux session ${SESSION_NAME}"
cleanup_labels cleanup_labels
@ -821,20 +834,21 @@ if ! tmux has-session -t "${SESSION_NAME}" 2>/dev/null; then
exit 1 exit 1
fi fi
log "tmux session created: ${SESSION_NAME}" log "tmux session created: ${SESSION_NAME}"
# Wait for Claude to be ready (polls for ❯ prompt)
if ! wait_for_claude_ready 120; then
log "ERROR: claude did not become ready in ${SESSION_NAME}"
kill_tmux_session
cleanup_labels
cleanup_worktree
exit 1
fi
else else
log "reusing existing tmux session: ${SESSION_NAME}" log "reusing existing tmux session: ${SESSION_NAME}"
fi fi
# Send initial prompt via paste buffer (handles long text and special chars) # Send initial prompt (inject_into_session waits for claude to be ready)
PROMPT_TMPFILE=$(mktemp /tmp/dev-prompt-XXXXXX) inject_into_session "$INITIAL_PROMPT"
printf '%s' "$INITIAL_PROMPT" > "$PROMPT_TMPFILE"
tmux load-buffer -b "prompt-${ISSUE}" "$PROMPT_TMPFILE"
tmux paste-buffer -t "${SESSION_NAME}" -b "prompt-${ISSUE}"
sleep 1
tmux send-keys -t "${SESSION_NAME}" "" Enter
tmux delete-buffer -b "prompt-${ISSUE}" 2>/dev/null || true
rm -f "$PROMPT_TMPFILE"
log "initial prompt sent to tmux session" log "initial prompt sent to tmux session"
# Signal to dev-poll.sh that we're running (session is up) # Signal to dev-poll.sh that we're running (session is up)
@ -882,7 +896,6 @@ Phase file: ${PHASE_FILE}"
if tmux new-session -d -s "${SESSION_NAME}" -c "${WORKTREE}" \ if tmux new-session -d -s "${SESSION_NAME}" -c "${WORKTREE}" \
"claude --dangerously-skip-permissions" 2>/dev/null; then "claude --dangerously-skip-permissions" 2>/dev/null; then
sleep 3
inject_into_session "$RECOVERY_MSG" inject_into_session "$RECOVERY_MSG"
log "recovery session started" log "recovery session started"
IDLE_ELAPSED=0 IDLE_ELAPSED=0