c488b74af4
Create the venv with --system-site-packages so it can import the Pi system packages that are not pip wheels (hailo_platform via hailo-all, picamera2 via python3-picamera2). Add CAMERA_BACKEND/CSI_DEVICE to the env template and document the Hailo-8 + CSI prerequisites and air-gap handling in deploy/README.
76 lines
3.4 KiB
Bash
76 lines
3.4 KiB
Bash
#!/usr/bin/env bash
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# Offline installer for the move-detect edge daemon. Runs on the air-gapped Pi 5
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# (NO internet). Unpack the bundle produced by build_offline_bundle.sh, cd into it,
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# then: sudo ./install_offline.sh
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#
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# Installs everything from the bundled wheelhouse with --no-index (zero fetches),
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# runs the package straight from source (no build backend needed offline).
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set -euo pipefail
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if [ "$(id -u)" -ne 0 ]; then
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echo "must run as root (sudo ./install_offline.sh)" >&2
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exit 1
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fi
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HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PREFIX=/opt/move-detect
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STATE=/var/lib/move-detect
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ETC=/etc/move-detect
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SVC_USER=movedetect
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WHEELHOUSE="$HERE/wheelhouse"
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RUNTIME_PKGS=(numpy requests onnxruntime opencv-python-headless)
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echo ">> [1/6] service account + groups"
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if ! id -u "$SVC_USER" >/dev/null 2>&1; then
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useradd --system --no-create-home --shell /usr/sbin/nologin "$SVC_USER"
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fi
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# camera (video), Hailo accelerator (render/plugdev vary by image) — ignore missing groups
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for g in video render plugdev hailo; do
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getent group "$g" >/dev/null 2>&1 && usermod -aG "$g" "$SVC_USER" || true
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done
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echo ">> [2/6] lay down source, model, docs under $PREFIX"
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install -d -m 0755 "$PREFIX" "$PREFIX/src" "$PREFIX/models" "$PREFIX/docs"
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# Fully replace the package tree on re-install/upgrade. Without the rm, `cp -r SRC DEST`
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# nests SRC *inside* an existing DEST (edge/edge/...) and the OLD code keeps running.
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rm -rf "$PREFIX/src/edge"
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cp -r "$HERE/src/edge" "$PREFIX/src/edge"
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cp "$HERE/src/pyproject.toml" "$PREFIX/src/" 2>/dev/null || true
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cp "$HERE/models/"*.onnx "$PREFIX/models/"
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cp "$HERE/docs/"*.md "$PREFIX/docs/" 2>/dev/null || true
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echo ">> [3/6] python venv + offline wheel install (--no-index)"
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# --system-site-packages so the venv can import the Pi SYSTEM packages that are NOT
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# pip-installable: hailo_platform (HailoRT, apt: hailo-all) for POSE_BACKEND=hailo, and
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# picamera2 (apt: python3-picamera2) for CAMERA_BACKEND=csi. The wheelhouse install
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# below adds our deps into the venv; where a system copy already satisfies a wheel's
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# version constraint pip keeps it (ABI-compatible on the target images), otherwise the
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# bundled wheel installs into the venv and shadows the system copy.
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python3 -m venv --system-site-packages "$PREFIX/venv"
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"$PREFIX/venv/bin/pip" install --no-index --find-links "$WHEELHOUSE" --upgrade pip >/dev/null 2>&1 || true
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"$PREFIX/venv/bin/pip" install --no-index --find-links "$WHEELHOUSE" "${RUNTIME_PKGS[@]}"
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echo ">> [4/6] verify the edge package imports offline"
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PYTHONPATH="$PREFIX/src" "$PREFIX/venv/bin/python" -c "import edge.daemon, onnxruntime, cv2, numpy, requests; print('edge import OK')"
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echo ">> [5/6] state dir + env file"
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install -d -m 0750 "$STATE"
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chown "$SVC_USER":"$SVC_USER" "$STATE"
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install -d -m 0750 "$ETC"
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if [ ! -f "$ETC/edge.env" ]; then
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install -m 0640 "$HERE/deploy/systemd/move-detect-edge.env.example" "$ETC/edge.env"
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chown root:"$SVC_USER" "$ETC/edge.env"
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echo " -> wrote $ETC/edge.env from template (EDIT IT: DEVICE_ID, DEVICE_SECRET, CAFE24_URL)"
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else
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echo " -> $ETC/edge.env already exists; left unchanged"
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fi
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echo ">> [6/6] systemd unit"
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install -m 0644 "$HERE/deploy/systemd/move-detect-edge.service" /etc/systemd/system/
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systemctl daemon-reload
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echo ""
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echo "Installed. Next:"
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echo " 1. edit $ETC/edge.env (device id/secret, cloud URL; MOVENET_ONNX=$PREFIX/models/movenet_lightning.onnx)"
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echo " 2. sudo systemctl enable --now move-detect-edge"
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echo " 3. journalctl -u move-detect-edge -f"
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