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Harden 2048 demo recorder validation #32

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willamhou merged 1 commit into from
May 24, 2026
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Harden 2048 demo recorder validation #32

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26 changes: 23 additions & 3 deletions docs/demo/record-2048-demo.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -75,7 +75,7 @@ demo_budget=${DEEPSEEK_2048_BUDGET:-16}
demo_out=${DEEPSEEK_2048_OUT:-"$repo_root/docs/demo/deepseek-code-2048-demo-$run_id.log"}
work_parent=${DEEPSEEK_2048_WORKDIR:-"${TMPDIR:-/tmp}"}
demo_repo="$work_parent/deepseek-code-2048-demo-$run_id"
demo_prompt=${DEEPSEEK_2048_PROMPT:-"Build a playable 2048 web game in this empty repository using plain HTML, CSS, and JavaScript. Create index.html, styles.css, and app.js. Requirements: a 4x4 board, keyboard arrow controls, tile merging, score tracking, random new tiles, win/game-over messaging, and a restart button. Keep the UI polished but lightweight. After writing files, run a validation command that verifies index.html, styles.css, and app.js exist and prints their byte sizes."}
demo_prompt=${DEEPSEEK_2048_PROMPT:-"Build a playable 2048 web game in this empty repository using plain HTML, CSS, and JavaScript. Create index.html, styles.css, and app.js. Requirements: a 4x4 board, keyboard arrow controls, tile merging, score tracking, random new tiles, win/game-over messaging, and a restart button. Keep the UI polished, lightweight, and concise. If a file write fails, recover by retrying with a smaller valid patch instead of stopping. After writing files, run a validation command that verifies index.html, styles.css, and app.js exist and prints their byte sizes."}

redact_demo_stream() {
awk '
Expand Down Expand Up @@ -224,12 +224,27 @@ run_session() {
find . -maxdepth 2 -type f | sort
echo
echo "$ DSCODE_AUTO_APPROVE_WRITES=1 DSCODE_AUTO_APPROVE_SHELL=1 $deepseek_bin exec --budget $demo_budget \"<2048 prompt>\""
local exec_status=0
DSCODE_AUTO_APPROVE_WRITES=1 \
DSCODE_AUTO_APPROVE_SHELL=1 \
"$deepseek_bin" exec --budget "$demo_budget" "$demo_prompt"
"$deepseek_bin" exec --budget "$demo_budget" "$demo_prompt" || exec_status=$?
if [[ "$exec_status" -ne 0 ]]; then
echo "deepseek exec failed with status $exec_status" >&2
return "$exec_status"
fi
echo
echo "$ test -s index.html && test -s styles.css && test -s app.js"
test -s index.html && test -s styles.css && test -s app.js
local missing=0
for required_file in index.html styles.css app.js; do
if [[ ! -s "$required_file" ]]; then
echo "missing or empty required file: $required_file" >&2
missing=1
fi
done
if [[ "$missing" -ne 0 ]]; then
return 1
fi
echo "required files present"
echo
echo "$ wc -c index.html styles.css app.js"
wc -c index.html styles.css app.js
Expand Down Expand Up @@ -260,6 +275,11 @@ set -e
echo
echo "transcript: $demo_out"
echo "demo repo: $demo_repo"
if [[ "$session_status" -eq 0 ]]; then
echo "status: ok"
else
echo "status: failed ($session_status)"
fi

if [[ "$cleanup" -eq 1 ]]; then
rm -rf "$demo_repo"
Expand Down
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