epub2pdf: title-based export names, .pdf download headers, security hardening (68 tests green)

2026-08-30 09:03:39 -04:00
commit 5580004aeb
22 changed files with 2351 additions and 0 deletions
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# One-command local test startup for the EPUB->PDF converter.
+# Foreground gunicorn with an auto-restart loop (no systemd/supervisor needed).
+#
+#   ./start.sh            # http://0.0.0.0:8030
+#   PORT=9000 ./start.sh  # custom port
+#
+# WORKERS is pinned to 1: the job registry (app.JOBS) is in-memory per
+# process, so multiple workers would lose job state between requests.
+# Extra concurrency comes from --threads instead. The gunicorn flags mirror
+# the Dockerfile CMD (single source of truth for the launch contract).
+set -u
+cd "$(dirname "$0")"
+
+HOST="${HOST:-0.0.0.0}"
+PORT="${PORT:-8030}"
+THREADS="${THREADS:-8}"
+export DATA_DIR="${DATA_DIR:-$PWD/data}"
+
+PY="${PY:-/opt/venv/bin/python}"
+
+echo "[start] EPUB->PDF converter on http://${HOST}:${PORT}"
+echo "[start] DATA_DIR=${DATA_DIR}  workers=1 threads=${THREADS}"
+
+while true; do
+  "$PY" -m gunicorn \
+    --bind "${HOST}:${PORT}" \
+    --workers 1 \
+    --threads "$THREADS" \
+    --timeout 1200 \
+    --graceful-timeout 30 \
+    --access-logfile - \
+    --error-logfile - \
+    app:app
+  code=$?
+  echo "[start] gunicorn exited (code ${code}); restarting in 2s..."
+  sleep 2
+done