first version

sam2-backend/run.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# Convenience launcher for the SAM2 backend.
+# Assumes a venv at ./.venv with requirements.txt + torch + sam2 installed.
+# See README.md for install steps.
+
+set -euo pipefail
+cd "$(dirname "$0")"
+
+if [ -d ".venv" ]; then
+  # shellcheck disable=SC1091
+  source .venv/bin/activate
+fi
+
+HOST="${HOST:-0.0.0.0}"
+PORT="${PORT:-9090}"
+DEVICE="${DEVICE:-auto}"
+
+# Privacy: disable HF/transformers telemetry, and (after weights are cached)
+# refuse any outbound calls to huggingface.co. Inference runs fully local
+# regardless; these just stop the cosmetic pings on startup.
+export HF_HUB_DISABLE_TELEMETRY="${HF_HUB_DISABLE_TELEMETRY:-1}"
+export DO_NOT_TRACK="${DO_NOT_TRACK:-1}"
+# Flip both OFFLINE flags to 1 once you've done the first `from_pretrained`
+# and the weights are cached under ~/.cache/huggingface/. Leaving them 0
+# the first time lets the model download. After that, set them 1 to fully
+# air-gap and silence the HEAD-request revalidation pings on every startup.
+# HF_HUB_OFFLINE        — used by huggingface_hub
+# TRANSFORMERS_OFFLINE  — used by transformers itself (some legacy paths)
+export HF_HUB_OFFLINE="${HF_HUB_OFFLINE:-0}"
+export TRANSFORMERS_OFFLINE="${TRANSFORMERS_OFFLINE:-0}"
+
+exec python server.py --host "$HOST" --port "$PORT" --device "$DEVICE" "$@"