#!/bin/bash

#set -eo pipefail

ROOT=${ROOT:-$HOME}
DIR_QUARTZ="$ROOT/cycles-quartz"
DIR_QUARTZ_APP="$DIR_QUARTZ/apps/transfers"
DIR_QUARTZ_ENCLAVE="$DIR_QUARTZ_APP/enclave"
DIR_QUARTZ_TM_PROVER="$DIR_QUARTZ/utils/tm-prover"

NODE_URL=${NODE_URL:-127.0.0.1:26657}
CMD="wasmd --node http://$NODE_URL"


echo "--------------------------------------------------------"
echo "set trusted hash"

cd "$DIR_QUARTZ_TM_PROVER"
CHAIN_STATUS=$($CMD status)
TRUSTED_HASH=$(echo "$CHAIN_STATUS" | jq -r .SyncInfo.latest_block_hash)
TRUSTED_HEIGHT=$(echo "$CHAIN_STATUS" | jq -r .SyncInfo.latest_block_height)
echo "... $TRUSTED_HASH"

cd ""$DIR_QUARTZ_APP""
echo "$TRUSTED_HASH" > trusted.hash
echo "$TRUSTED_HEIGHT" > trusted.height

echo "--------------------------------------------------------"
echo "configure gramine"
cd "$DIR_QUARTZ_ENCLAVE"

echo "... gen priv key if it doesnt exist"
gramine-sgx-gen-private-key > /dev/null 2>&1 || :  # may fail

echo "... create manifest"
gramine-manifest  \
-Dlog_level="error"  \
-Dhome="$HOME"  \
-Darch_libdir="/lib/$(gcc -dumpmachine)"  \
-Dra_type="epid" \
-Dra_client_spid="51CAF5A48B450D624AEFE3286D314894" \
-Dra_client_linkable=1 \
-Dquartz_dir="$(pwd)"  \
-Dtrusted_height="$TRUSTED_HEIGHT"  \
-Dtrusted_hash="$TRUSTED_HASH"  \
quartz.manifest.template quartz.manifest

echo "... sign manifest"
gramine-sgx-sign --manifest quartz.manifest --output quartz.manifest.sgx


echo "--------------------------------------------------------"
echo "... start gramine"
gramine-sgx ./quartz