#!/bin/bash

# This script sets up integration tests which run the full stack to verify
# inference locally
set -e
set -o pipefail

REPO=$(dirname $0)/../
export OLLAMA_MODELS=${REPO}/test_data/models
REGISTRY_SCHEME=https
REGISTRY=registry.ollama.ai
TEST_MODELS=("library/orca-mini:latest" "library/llava:7b")
ACCEPT_HEADER="Accept: application/vnd.docker.distribution.manifest.v2+json"

for model in ${TEST_MODELS[@]}; do
    TEST_MODEL=$(echo ${model} | cut -f1 -d:)
    TEST_MODEL_TAG=$(echo ${model} | cut -f2 -d:)
    mkdir -p ${OLLAMA_MODELS}/manifests/${REGISTRY}/${TEST_MODEL}/
    mkdir -p ${OLLAMA_MODELS}/blobs/

    echo "Pulling manifest for ${TEST_MODEL}:${TEST_MODEL_TAG}"
    curl -s --header "${ACCEPT_HEADER}" \
        -o ${OLLAMA_MODELS}/manifests/${REGISTRY}/${TEST_MODEL}/${TEST_MODEL_TAG} \
        ${REGISTRY_SCHEME}://${REGISTRY}/v2/${TEST_MODEL}/manifests/${TEST_MODEL_TAG} 

    CFG_HASH=$(cat ${OLLAMA_MODELS}/manifests/${REGISTRY}/${TEST_MODEL}/${TEST_MODEL_TAG} | jq -r ".config.digest")
    echo "Pulling config blob ${CFG_HASH}"
    curl -L -C - --header "${ACCEPT_HEADER}" \
            -o ${OLLAMA_MODELS}/blobs/${CFG_HASH} \
            ${REGISTRY_SCHEME}://${REGISTRY}/v2/${TEST_MODEL}/blobs/${CFG_HASH}

    for LAYER in $(cat ${OLLAMA_MODELS}/manifests/${REGISTRY}/${TEST_MODEL}/${TEST_MODEL_TAG} | jq -r ".layers[].digest" ) ; do
        echo "Pulling blob ${LAYER}"
        curl -L -C - --header "${ACCEPT_HEADER}" \
            -o ${OLLAMA_MODELS}/blobs/${LAYER} \
            ${REGISTRY_SCHEME}://${REGISTRY}/v2/${TEST_MODEL}/blobs/${LAYER}
    done
done