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Update start.sh

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enabled ds supprot
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upmcplanetracker 2026-09-07 14:30:12 -04:00 • committed by GitHub
parent 11064eb2d2
commit 4f279fff0f
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1 changed files with 19 additions and 8 deletions
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27
backend/start.sh
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@ -4,34 +4,46 @@ set -euo pipefail
# ---------------------------------------------------------------------------
# Container entry point for Open WebUI.
# Handles secret key generation, optional Ollama/CUDA/Playwright setup,
# HuggingFace Space deployment, and launches the uvicorn server.
# HuggingFace Space deployment, dual-stack host binding, and launches the uvicorn server.
# ---------------------------------------------------------------------------
# Default optional env vars that we test below with bash's `,,` lowercase
# expansion. The two can't be combined inline (`${VAR:-default,,}` makes
# the default literal `,,`), so we normalise once up front and the simple
# `${VAR,,}` form stays safe under `set -u` everywhere else.
: "${USE_SLIM_DOCKER:=}" "${WEB_LOADER_ENGINE:=}" "${USE_OLLAMA_DOCKER:=}" "${USE_CUDA_DOCKER:=}"
: "${WEB_LOADER_ENGINE:=}" "${USE_OLLAMA_DOCKER:=}" "${USE_CUDA_DOCKER:=}"
SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
cd "$SCRIPT_DIR" || exit 1
# ── Playwright browser installation (if configured) ──────────────────────────
if [[ "${USE_SLIM_DOCKER,,}" != "true" && "${WEB_LOADER_ENGINE,,}" == "playwright" ]]; then
if [[ "${WEB_LOADER_ENGINE,,}" == "playwright" ]]; then
if [[ -z "${PLAYWRIGHT_WS_URL:-}" ]]; then
echo "Installing Playwright Chromium browser..."
playwright install chromium
playwright install-deps chromium
fi
python -c "import nltk; nltk.download('punkt_tab')"
fi
# ── Secret key setup ─────────────────────────────────────────────────────────
# ── Secret key & network setup ───────────────────────────────────────────────
KEY_FILE="${WEBUI_SECRET_KEY_FILE:-.webui_secret_key}"
WEBUI_SECRET_KEY_LENGTH="${WEBUI_SECRET_KEY_LENGTH:-24}"
PORT="${PORT:-8080}"
HOST="${HOST:-0.0.0.0}"
# Default to dual-stack IPv6/IPv4 binding '::' unless explicitly overridden
HOST="${HOST:-::}"
PYTHON_CMD=$(command -v python3 || command -v python)
# Probe IPv6 socket availability if HOST is set to '::'
if [[ "$HOST" == "::" ]]; then
if ! "$PYTHON_CMD" -c "import socket; s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM); s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1); s.bind(('::', ${PORT})); s.close()" 2>/dev/null; then
echo "WARNING: IPv6 binding failed or unavailable on port ${PORT}. Falling back to IPv4 (0.0.0.0)."
HOST="0.0.0.0"
fi
fi
if [[ -z "${WEBUI_SECRET_KEY:-}" && -z "${WEBUI_JWT_SECRET_KEY:-}" ]]; then
echo "No WEBUI_SECRET_KEY environment variable set, loading from file."
@ -71,11 +83,11 @@ if [[ -n "${SPACE_ID:-}" ]]; then
if [[ -n "${ADMIN_USER_EMAIL:-}" && -n "${ADMIN_USER_PASSWORD:-}" ]]; then
echo "Creating admin user for Space..."
WEBUI_SECRET_KEY="${WEBUI_SECRET_KEY:-}" \
uvicorn open_webui.main:app --host "$HOST" --port "$PORT" --forwarded-allow-ips "${FORWARDED_ALLOW_IPS:-*}" --ws-per-message-deflate "${UVICORN_WS_PER_MESSAGE_DEFLATE:-true}" &
"$PYTHON_CMD" -m uvicorn open_webui.main:app --host "$HOST" --port "$PORT" --forwarded-allow-ips "${FORWARDED_ALLOW_IPS:-*}" --ws-per-message-deflate "${UVICORN_WS_PER_MESSAGE_DEFLATE:-true}" &
webui_pid=$!
echo "Waiting for server to become healthy..."
until curl -sf "http://localhost:${PORT}/health" > /dev/null 2>&1; do
until curl -sf "http://localhost:${PORT}/health" > /dev/null 2>&1 || curl -sf "http://[::1]:${PORT}/health" > /dev/null 2>&1; do
sleep 1
done
@ -95,7 +107,6 @@ fi
# ── Launch uvicorn ───────────────────────────────────────────────────────────
PYTHON_CMD=$(command -v python3 || command -v python)
UVICORN_WORKERS="${UVICORN_WORKERS:-1}"
if [[ "$#" -gt 0 ]]; then