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sglang/scripts/ci_cache_models.sh
2025-07-14 11:42:21 +00:00

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#!/bin/bash
set -euxo pipefail
mapfile -t models < <(python3 -c "from sglang.test.test_utils import _get_default_models; print(_get_default_models())" | jq -r '.[]')
if [ ${#models[@]} -eq 0 ]; then
echo "Failed to get default models."
exit 1
fi
cache_dir="${DEFAULT_MODEL_CACHE_DIR:-}"
if [ -z "$cache_dir" ]; then
echo "DEFAULT_MODEL_CACHE_DIR environment variable is not set."
exit 1
fi
failed_models=()
for model in "${models[@]}"; do
local_model_dir="$cache_dir/$model"
echo "Caching model: $model to $local_model_dir"
mkdir -p "$local_model_dir"
if ! huggingface-cli download "$model" \
--local-dir "$local_model_dir" \
--local-dir-use-symlinks False 2>/dev/null; then
echo "WARNING: Failed to cache model: $model"
rm -rf "$local_model_dir"
failed_models+=("$model")
continue
fi
echo "Successfully cached model: $model"
done
if [ ${#failed_models[@]} -gt 0 ]; then
echo -e "\n[Summary] Failed to cache following models:"
printf ' - %s\n' "${failed_models[@]}"
else
echo -e "\n[Summary] All models cached successfully"
fi