254 lines
10 KiB
Bash
Executable file
254 lines
10 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# End-to-end re-render of the dashboard demo video.
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#
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# Defaults assume you run from inside this repo's vscode-server container
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# (where host.docker.internal reaches the docker-compose stack). Override
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# any URL/credential via env vars at the top.
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#
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# Usage:
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# ./render.sh # full pipeline (uses cached auth.json if fresh)
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# ./render.sh --fresh-auth # force re-auth even if auth.json exists
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# ./render.sh --no-encode # stop at WebM, skip MP4 encode
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# ./render.sh --no-audio # skip Qwen3-TTS narration; publish silent MP4
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# FORCE_AUTH=1 ./render.sh # same as --fresh-auth
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# APP_URL=http://localhost:3001 ./render.sh # override frontend URL
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# TTS_SPEAKER=aiden ./render.sh # override CustomVoice speaker
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set -euo pipefail
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# -- config (override via env) -------------------------------------------------
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export APP_URL="${APP_URL:-http://host.docker.internal:3001}"
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export PB_URL="${PB_URL:-http://host.docker.internal:8090}"
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export API_URL="${API_URL:-http://host.docker.internal:8001}"
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PB_ADMIN_EMAIL="${PB_ADMIN_EMAIL:-admin@propertymap.local}"
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PB_ADMIN_PASSWORD="${PB_ADMIN_PASSWORD:-propertymap-dev-2024}"
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PB_EMAIL="${PB_EMAIL:-demo-video@local.test}"
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PB_PASSWORD="${PB_PASSWORD:-DemoVideoPass123!}"
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AUTH_TTL_HOURS="${AUTH_TTL_HOURS:-24}" # re-auth if auth.json older than this
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# Where the homepage <video> source lives. Vite copies frontend/public/* into
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# the built bundle, so updating this path is what makes the new clip appear
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# on the homepage. Override if the dashboard ever moves.
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PUBLISH_DIR="${PUBLISH_DIR:-../frontend/public/video}"
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# When in the output timeline to grab the poster frame.
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# Right-pane inspection (~16s output) is the clearest paused-state preview:
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# Manchester map, filters applied, right pane populated, larger narration
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# caption visible.
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POSTER_TIME_S="${POSTER_TIME_S:-16}"
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# Recorder/encoder knobs read by src/config.ts. config.ts treats these as
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# required, so they live here (the only entry point) rather than as defaults
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# scattered across TS modules. Override per-run via env.
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export ASPECT="${ASPECT:-16x9}"
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export CAPTURE_SCALE="${CAPTURE_SCALE:-1}"
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export WEBM_BITRATE="${WEBM_BITRATE:-$(awk -v s="$CAPTURE_SCALE" 'BEGIN{print (s+0>1)?"18M":"8M"}')}"
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export PROMPT_TEXT="${PROMPT_TEXT:-Flats or terraces <£450k, 35 min to Manchester, low crime}"
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export AI_ZOOM_SCALE="${AI_ZOOM_SCALE:-2.4}"
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export MAX_DURATION_S="${MAX_DURATION_S:-45}"
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export MIN_DURATION_S="${MIN_DURATION_S:-10}"
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export OUTPUT_FPS="${OUTPUT_FPS:-50}"
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FRESH_AUTH="${FORCE_AUTH:-0}"
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DO_ENCODE=1
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DO_AUDIO=1
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for arg in "$@"; do
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case "$arg" in
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--fresh-auth) FRESH_AUTH=1 ;;
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--no-encode) DO_ENCODE=0 ;;
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--no-audio) DO_AUDIO=0 ;;
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-h|--help)
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sed -n '3,20p' "$0"
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exit 0 ;;
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*) echo "Unknown arg: $arg" >&2; exit 2 ;;
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esac
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done
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cd "$(dirname "$0")"
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# -- helpers ------------------------------------------------------------------
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say() { printf '\n[render] %s\n' "$*"; }
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fail() { printf '\n[render] FAIL: %s\n' "$*" >&2; exit 1; }
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http_code() {
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curl -s -o /dev/null -w "%{http_code}" --connect-timeout 3 --max-time 5 "$1" || echo "000"
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}
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wait_for() {
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local url="$1" desc="$2" timeout="${3:-90}"
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say "Waiting for $desc ($url)"
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for i in $(seq 1 "$timeout"); do
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if [ "$(http_code "$url")" = "200" ]; then
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say " ready after ${i}s"
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return 0
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fi
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sleep 1
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done
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fail "$desc not reachable after ${timeout}s"
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}
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# -- stack health -------------------------------------------------------------
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say "Checking stack health"
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fe_code="$(http_code "$APP_URL/")"
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api_code="$(http_code "$API_URL/api/features")"
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pb_code="$(http_code "$PB_URL/api/health")"
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echo " frontend=$fe_code api=$api_code pocketbase=$pb_code"
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if [ "$fe_code" != "200" ] || [ "$pb_code" != "200" ]; then
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fail "Stack down. From the repo root run: docker compose up -d"
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fi
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if [ "$api_code" != "200" ]; then
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wait_for "$API_URL/api/features" "Rust API" 120
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fi
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# -- node deps ----------------------------------------------------------------
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if [ ! -d node_modules ]; then
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say "Installing npm deps"
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npm install --no-audit --no-fund
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fi
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# Chromium binary lives in Playwright's cache; install if missing.
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if ! npx --no-install playwright --version >/dev/null 2>&1 \
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|| [ ! -d "$HOME/.cache/ms-playwright" ] \
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|| ! find "$HOME/.cache/ms-playwright" -maxdepth 1 -name "chromium-*" -print -quit | grep -q .; then
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say "Installing Playwright Chromium"
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npx playwright install chromium
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fi
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# -- build --------------------------------------------------------------------
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say "Compiling TypeScript"
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./node_modules/.bin/tsc
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# -- auth ---------------------------------------------------------------------
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need_auth=0
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if [ "$FRESH_AUTH" = "1" ] || [ ! -f auth.json ]; then
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need_auth=1
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else
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# File mtime check, portable: if older than TTL, refresh.
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if [ "$(find auth.json -mmin "+$((AUTH_TTL_HOURS * 60))" -print 2>/dev/null)" ]; then
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say "auth.json is older than ${AUTH_TTL_HOURS}h, will refresh"
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need_auth=1
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fi
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fi
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if [ "$need_auth" = "1" ]; then
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say "Minting fresh auth.json (user: $PB_EMAIL)"
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PB_URL="$PB_URL" PB_EMAIL="$PB_EMAIL" PB_PASSWORD="$PB_PASSWORD" \
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PB_ADMIN_EMAIL="$PB_ADMIN_EMAIL" PB_ADMIN_PASSWORD="$PB_ADMIN_PASSWORD" \
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APP_URL="$APP_URL" \
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node dist/auth.js
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else
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say "Reusing existing auth.json"
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fi
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# -- preflight + synth (Qwen3-TTS) -------------------------------------------
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# Synth runs BEFORE recording: one batched generate_custom_voice call across
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# all cues so the voice stays consistent. The recorder reads
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# output/audio/index.json for measured per-cue durations and sizes each
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# cue's wall-clock to fit; --no-audio skips synth and the recorder falls
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# back to a worst-case estimate.
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mkdir -p output
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# Wipe last run's leaking artifacts so the rename step picks up *this* run.
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rm -f output/recording.webm output/recording.mp4 output/page@*.webm output/page@*.webm.untrimmed
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rm -f output/narration-script.json output/narration.json
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# output/audio/ is preserved; tts/synth.py decides whether the cached WAVs
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# still match the script and skips generation when they do.
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say "Preflight: emitting narration script"
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node dist/preflight.js
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if [ "$DO_AUDIO" = "1" ]; then
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if ! command -v uv >/dev/null 2>&1; then
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fail "uv not on PATH (required for Qwen3-TTS synth). Install uv or rerun with --no-audio."
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fi
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say "Synthesising narration with Qwen3-TTS (speaker=${TTS_SPEAKER:-ryan}) — one batched call"
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uv sync --project tts || fail "uv sync failed in video/tts"
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uv run --project tts python tts/synth.py || fail "tts/synth.py failed"
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if [ ! -s output/audio/index.json ]; then
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fail "synth did not produce output/audio/index.json"
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fi
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fi
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# -- record -------------------------------------------------------------------
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say "Recording"
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APP_URL="$APP_URL" node dist/record.js
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if [ ! -s output/recording.webm ]; then
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fail "recording.webm missing or empty"
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fi
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node dist/verify.js output/recording.webm
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# -- encode -------------------------------------------------------------------
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if [ "$DO_ENCODE" = "1" ]; then
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if ! command -v ffmpeg >/dev/null 2>&1; then
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fail "ffmpeg not on PATH; rerun with --no-encode if you only need the WebM"
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fi
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say "Encoding to MP4"
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ffmpeg -y -loglevel warning -i output/recording.webm \
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-c:v libx264 -pix_fmt yuv420p -crf 14 -preset fast \
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-movflags +faststart \
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output/recording.mp4
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# Poster: a single high-quality JPEG extracted from a representative
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# moment in the output timeline. Used as the homepage <video poster=...>,
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# which is what the visitor sees before pressing play.
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# - -ss AFTER -i = output-side seek, frame-accurate (input-side seek
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# would land on the nearest keyframe, drifting back up to ~2s).
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# - -update 1 tells ffmpeg the output is a single image, not a sequence.
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# - -q:v 2 = high JPEG quality (~95%); poster file is ~120KB at 1080p.
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say "Extracting poster frame at ${POSTER_TIME_S}s"
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ffmpeg -y -loglevel warning -i output/recording.mp4 -ss "$POSTER_TIME_S" \
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-frames:v 1 -update 1 -q:v 2 \
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output/poster.jpg
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node dist/verify.js output/recording.mp4 output/poster.jpg
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fi
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# -- mux narration ------------------------------------------------------------
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# Synth already produced per-cue WAVs (in output/audio/); the recorder logged
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# each cue's videoTime against the trimmed timeline. Drop the WAVs onto the
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# mp4 with one ffmpeg adelay+amix and replace the silent recording in place.
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if [ "$DO_ENCODE" = "1" ] && [ "$DO_AUDIO" = "1" ]; then
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if [ ! -s output/narration.json ]; then
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fail "narration.json missing — recorder did not log cues"
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fi
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say "Muxing narration into output/recording.mp4"
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uv run --project tts python tts/mux.py --replace \
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|| fail "tts/mux.py failed"
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node dist/verify.js output/recording.mp4
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fi
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# -- publish to homepage ------------------------------------------------------
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# Only publish when we did the encode (otherwise we'd be copying a stale
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# mp4 next to a fresh webm). --no-encode skips this whole block.
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if [ "$DO_ENCODE" = "1" ]; then
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if [ ! -d "$PUBLISH_DIR" ]; then
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say "Creating $PUBLISH_DIR"
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mkdir -p "$PUBLISH_DIR"
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fi
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say "Publishing to $PUBLISH_DIR"
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cp output/recording.mp4 "$PUBLISH_DIR/recording.mp4"
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cp output/poster.jpg "$PUBLISH_DIR/poster.jpg"
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node dist/verify.js "$PUBLISH_DIR/recording.mp4" "$PUBLISH_DIR/poster.jpg"
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fi
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# -- report -------------------------------------------------------------------
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say "Done"
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if command -v ffprobe >/dev/null 2>&1; then
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for f in output/recording.webm output/recording.mp4 output/poster.jpg \
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"$PUBLISH_DIR/recording.mp4" "$PUBLISH_DIR/poster.jpg"; do
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[ -f "$f" ] || continue
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size=$(stat -c '%s' "$f" 2>/dev/null || stat -f '%z' "$f")
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case "$f" in
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*.mp4|*.webm)
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dur=$(ffprobe -v error -show_entries format=duration -of default=noprint_wrappers=1:nokey=1 "$f")
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printf ' %s %ss %s bytes\n' "$f" "$(printf '%.2f' "$dur")" "$size"
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;;
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*)
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printf ' %s %s bytes\n' "$f" "$size"
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;;
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esac
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done
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else
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ls -la output/recording.* output/poster.jpg \
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"$PUBLISH_DIR/recording.mp4" "$PUBLISH_DIR/poster.jpg" 2>/dev/null || true
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fi
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