mirror of
https://github.com/EDCD/EDDN.git
synced 2025-05-05 01:21:02 +03:00
121 lines
2.9 KiB
Bash
Executable File
121 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Add ' -x' above to debug
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#
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# Start an EDDN Service, including redirecting output to a log file.
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EXIT_CONFIG_MISSING=1
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EXIT_SERVICE_BIN_MISSING=2
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EXIT_CL_ARGS=3
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EXIT_SERVICE_ALREADY_RUNNING=4
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usage() {
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echo "Usage: $(basename $0) ( live | beta | dev ) ( gateway | monitor | relay ) [ --from-source [ --background ] ]"
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}
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if [ -z "${1}" ];
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then
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usage
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echo "No EDDN environment specified."
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exit ${EXIT_CL_ARGS}
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fi
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EDDN_ENV="${1}"
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if [ -z "${2}" ];
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then
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usage
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echo "No EDDN service specified."
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exit ${EXIT_CL_ARGS}
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fi
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SERVICE="${2}"
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if [ ! -z "${3}" ];
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then
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if [ "${3}" != "--from-source" ];
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then
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usage
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echo "Un-recognised argument: ${3}"
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exit ${EXIT_CL_ARGS}
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fi
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FROM_SOURCE="1"
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if [ ! -z "${4}" ];
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then
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if [ "${4}" != "--background" ];
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then
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usage
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echo "Un-recognised argument: ${4}"
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fi
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BACKGROUND=1
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fi
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fi
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EXEC_PATH=$(dirname $0)
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#echo "EXEC_PATH: ${EXEC_PATH}"
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# Ensure we're in the correct place
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cd ${EXEC_PATH}
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#pwd
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# Bring in some common configuration
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if [ ! -f "eddn_${EDDN_ENV}_config" ];
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then
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echo "eddn_${EDDN_ENV}_config is missing from $(pwd)"
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exit ${EXIT_CONFIG_MISSING}
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fi
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. "./eddn_${EDDN_ENV}_config"
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# Use the python venv
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. "${PYTHON_VENV}/bin/activate"
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# Running from source or install ?
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if [ -z "${FROM_SOURCE}" ];
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then
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# From install
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if [ ! -f "${PYTHON_VENV}/bin/eddn-${SERVICE}" ];
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then
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echo "${SERVICE} is missing from ${PYTHON_VENV}/bin"
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exit ${EXIT_SERVICE_BIN_MISSING}
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fi
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if ps -C python $(cat "${LOG_DIR}/${SERVICE}.pid") > /dev/null 2>&1;
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then
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echo "${SERVICE}: already running as PID $(cat "${LOG_DIR}/${SERVICE}.pid")"
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exit ${EXIT_SERVICE_ALREADY_RUNNING}
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fi
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${PYTHON_VENV}/bin/eddn-${SERVICE} --config "${CONFIG_OVERRIDE}" >> "${LOG_DIR}/${SERVICE}.log" 2>&1 &
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echo $! > "${LOG_DIR}/${SERVICE}.pid"
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wait $(cat "${LOG_DIR}/${SERVICE}.pid")
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else
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# From source
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cd "${SRC_DIR}/src/eddn"
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#pwd
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# For now the source file has Camel case.
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#echo ${SERVICE}
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SERVICE_CAMEL=$(echo ${SERVICE} | sed -s 's/^\(.\)/\u\1/;')
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#echo ${SERVICE_CAMEL}
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if [ -z "${BACKGROUND}" ];
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then
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echo "Starting ${SERVICE_CAMEL} in foreground..."
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${PYTHON_VENV}/bin/python ${SERVICE_CAMEL}.py --config "${CONFIG_OVERRIDE}"
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else
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# We need to ensure there isn't already one, via the .pid file
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if [ -f "${LOG_DIR}/${SERVICE}.pid" ];
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then
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if ps -C python $(cat "${LOG_DIR}/${SERVICE}.pid") > /dev/null 2>&1;
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then
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echo "${SERVICE}: already running as PID $(cat "${LOG_DIR}/${SERVICE}.pid")"
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exit ${EXIT_SERVICE_ALREADY_RUNNING}
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fi
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fi
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echo "Starting ${SERVICE_CAMEL} in background..."
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${PYTHON_VENV}/bin/python ${SERVICE_CAMEL}.py --config "${CONFIG_OVERRIDE}" >> "${LOG_DIR}/${SERVICE}.log" 2>&1 &
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PID=$!
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echo ${PID} > "${LOG_DIR}/${SERVICE}.pid"
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echo "${SERVICE_CAMEL}.py started with PID: ${PID}"
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fi
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fi
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# vim: tabstop=2 shiftwidth=2 textwidth=0 wrapmargin=0 expandtab
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