startup.sh

#!/bin/sh
set -eu

if [ -d "/data" ]; then
    : "${CURRICULUM_DIR:=/data/curriculum}"
    : "${VECTORSTORE_DIR:=/data/vectorstore}"
else
    : "${CURRICULUM_DIR:=/app/datasets/curriculum}"
    : "${VECTORSTORE_DIR:=/app/datasets/vectorstore}"
fi

export CURRICULUM_DIR
export VECTORSTORE_DIR
export CURRICULUM_VECTORSTORE_DIR="${VECTORSTORE_DIR}"

echo "=========================================="
echo "MathPulse AI Startup"
echo "=========================================="
echo "VECTORSTORE_DIR=${VECTORSTORE_DIR}"
echo "CURRICULUM_VECTORSTORE_DIR=${CURRICULUM_VECTORSTORE_DIR}"
echo "CURRICULUM_SOURCE_REPO_ID set: $(if [ -n "${CURRICULUM_SOURCE_REPO_ID:-}" ]; then echo YES; else echo NO; fi)"
echo "FIREBASE_SERVICE_ACCOUNT_JSON set: $(if [ -n "${FIREBASE_SERVICE_ACCOUNT_JSON:-}" ]; then echo YES; else echo NO; fi)"
echo "FIREBASE_STORAGE_BUCKET=${FIREBASE_STORAGE_BUCKET:-not set}"
echo "=========================================="

mkdir -p "${CURRICULUM_DIR}" "${VECTORSTORE_DIR}"

_vectorstore_cache_dir="${VECTORSTORE_DIR}/.chroma"
if [ ! -d "${_vectorstore_cache_dir}" ]; then
    mkdir -p "${_vectorstore_cache_dir}"
    echo "INFO: Initialized ChromaDB cache dir at ${_vectorstore_cache_dir}"
fi

_ingest_script="/app/scripts/ingest_curriculum.py"
if [ -f "${_ingest_script}" ]; then
    _has_pdfs=false
    if [ -d "${CURRICULUM_DIR}" ] && find "${CURRICULUM_DIR}" -type f -name '*.pdf' -print -quit >/dev/null 2>&1; then
        _has_pdfs=true
    fi
    if [ "${_has_pdfs}" = true ] || [ -n "${CURRICULUM_SOURCE_REPO_ID:-}" ]; then
        echo "INFO: Running curriculum ingestion (optional)..."
        python "${_ingest_script}" && echo "INFO: Curriculum ingestion completed" || echo "WARNING: Curriculum ingestion failed, continuing anyway"
    else
        echo "INFO: No curriculum PDFs present and CURRICULUM_SOURCE_REPO_ID unset; skipping ingest"
    fi
else
    echo "INFO: Curriculum ingestion script not found at ${_ingest_script}; skipping (curriculum is optional)"
fi

_vectorstore_download_script="/app/scripts/download_vectorstore_from_firebase.py"
if [ -f "${_vectorstore_download_script}" ]; then
    echo "INFO: Vectorstore files present before download:"
    ls -la "${VECTORSTORE_DIR}/"
    echo "INFO: Downloading vectorstore from Firebase Storage..."
    python "${_vectorstore_download_script}" && _result=0 || _result=1
    if [ $_result -eq 0 ]; then
        echo "INFO: Vectorstore download succeeded"
    else
        echo "WARNING: Vectorstore download failed, continuing anyway"
    fi
    echo "INFO: Vectorstore files present after download:"
    ls -la "${VECTORSTORE_DIR}/"
    _vectorstore_summary_file="${VECTORSTORE_DIR}/ingest_summary.json"
    if [ -f "${_vectorstore_summary_file}" ]; then
        echo "INFO: Vectorstore summary found at ${_vectorstore_summary_file}"
    else
        echo "WARNING: Vectorstore summary not found at ${_vectorstore_summary_file}"
    fi
else
    echo "INFO: Vectorstore download script not found at ${_vectorstore_download_script}; skipping"
fi

exec uvicorn main:app --host 0.0.0.0 --port 7860 --workers 1