2018-10-11 13:53:01 +08:00
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#!/bin/bash
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# Demo to use configtxlator to add some new organization
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# Usage:
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# Configtxlator APIs:
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# Json -> ProtoBuf: http://$SERVER:$PORT/protolator/encode/<message.Name>
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# ProtoBuf -> Json: http://$SERVER:$PORT/protolator/decode/<message.Name>
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# Compute Update: http://$SERVER:$PORT/configtxlator/compute/update-from-configs
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# <message.Name> could be: common.Block, common.Envelope, common.ConfigEnvelope, common.ConfigUpdateEnvelope, common.Config, common.ConfigUpdate
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# More details about configtxlator, see http://hlf.readthedocs.io/en/latest/configtxlator.html
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if [ -f ./func.sh ]; then
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source ./func.sh
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elif [ -f scripts/func.sh ]; then
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source scripts/func.sh
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fi
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[ $# -ne 1 ] && echo_r "Usage: bash test_configtxlator solo|kafka" && exit 1
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MODE=$1
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pushd $MODE/${CHANNEL_ARTIFACTS}
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# Must run `make gen_config` to generate config files first
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echo_b "Clean potential existing container $CTL_CONTAINER"
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[ "$(docker ps -a | grep $CTL_CONTAINER)" ] && docker rm -f $CTL_CONTAINER
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echo_b "Start configtxlator service in background (listen on port 7059)"
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docker run \
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-d -it \
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--name ${CTL_CONTAINER} \
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-p 127.0.0.1:7059:7059 \
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2018-10-12 11:33:24 +08:00
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-v ${PWD}:/tmp \
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-w /tmp \
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2018-10-11 13:53:01 +08:00
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${CTL_IMG} \
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configtxlator start --port=7059
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2018-10-12 11:33:24 +08:00
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2018-10-11 13:53:01 +08:00
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sleep 1
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# clean env and exit
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clean_exit() {
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echo_b "Stop configtxlator service"
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docker rm -f $CTL_CONTAINER
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exit 0
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}
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BLOCK_FILE=${APP_CHANNEL}_config.block
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if [ ! -f ${BLOCK_FILE} ]; then
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echo_r "${BLOCK_FILE} not exist"
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clean_exit
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fi
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echo_b "Decode latest config block ${BLOCK_FILE} into json..."
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configtxlatorDecode "common.Block" ${BLOCK_FILE} ${BLOCK_FILE}.json
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[ $? -ne 0 ] && { echo_r "Decode ${BLOCK_FILE} failed"; clean_exit; }
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echo_b "Parse config data from block payload and encode into pb..."
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[ -f ${ORIGINAL_CFG_JSON} ] || jq "$PAYLOAD_CFG_PATH" ${BLOCK_FILE}.json > ${ORIGINAL_CFG_JSON}
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jq . ${ORIGINAL_CFG_JSON} > /dev/null
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[ $? -ne 0 ] && { echo_r "${ORIGINAL_CFG_JSON} is invalid"; clean_exit; }
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configtxlatorEncode "common.Config" ${ORIGINAL_CFG_JSON} ${ORIGINAL_CFG_PB}
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echo_b "Update the config with new org, and encode into pb"
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[ -f ${UPDATED_CFG_JSON} ] || jq -s '.[0] * {"channel_group":{"groups":{"Application":{"groups": {"Org3MSP":.[1]}}}}}' ${ORIGINAL_CFG_JSON} ./Org3MSP.json >& ${UPDATED_CFG_JSON}
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jq . ${UPDATED_CFG_JSON} > /dev/null
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[ $? -ne 0 ] && { echo_r "${UPDATED_CFG_JSON} is invalid"; clean_exit; }
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configtxlatorEncode "common.Config" ${UPDATED_CFG_JSON} ${UPDATED_CFG_PB}
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echo_b "Calculate the config delta between pb files"
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configtxlatorCompare ${APP_CHANNEL} ${ORIGINAL_CFG_PB} ${UPDATED_CFG_PB} ${CFG_DELTA_PB}
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echo_b "Decode the config delta pb into json"
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[ -f ${CFG_DELTA_JSON} ] || configtxlatorDecode "common.ConfigUpdate" ${CFG_DELTA_PB} ${CFG_DELTA_JSON}
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jq . ${CFG_DELTA_JSON} > /dev/null
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[ $? -ne 0 ] && { echo_r "${CFG_DELTA_JSON} is invalid"; clean_exit; }
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echo_b "Wrap the config update as envelope"
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[ -f ${CFG_DELTA_ENV_JSON} ] || echo '{"payload":{"header":{"channel_header":{"channel_id":"'"$APP_CHANNEL"'", "type":2}},"data":{"config_update":'$(cat ${CFG_DELTA_JSON})'}}}' | jq . > ${CFG_DELTA_ENV_JSON}
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echo_b "Encode the config update envelope into pb"
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configtxlatorEncode "common.Envelope" ${CFG_DELTA_ENV_JSON} ${CFG_DELTA_ENV_PB}
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echo_g "Test configtxlator for $MODE Passed, now ready for peer to send the update transaction"
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clean_exit
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