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127 lines
3.3 KiB
Bash
Executable file
127 lines
3.3 KiB
Bash
Executable file
#!/bin/bash
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### BEGIN INIT INFO
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# Provides: simple-rtmp-server-api(srs-api)
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# RequiRED-Start: $all
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# RequiRED-Stop: $all
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: simple-rtmp-server-api(srs-api)
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# Description: https://github.com/winlinvip/simple-rtmp-server
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### END INIT INFO
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# the config of ROOT, user must modify it when start srs from other directory,
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# it's ok to use the script by command ./etc/init.d/simple-rtmp-server
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ROOT="./"
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APP="python ./research/api-server/server.py"
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CONFIG="8085"
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########################################################################
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# utility functions
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########################################################################
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RED="\\e[31m"
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GREEN="\\e[32m"
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YELLOW="\\e[33m"
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BLACK="\\e[0m"
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POS="\\e[60G"
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ok_msg(){
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echo -e "${1}${POS}${BLACK}[${GREEN} OK ${BLACK}]"
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}
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failed_msg(){
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echo -e "${1}${POS}${BLACK}[${RED}FAILED${BLACK}]"
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}
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# load process info of srs-api
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# @set variable $srs_api_id to the process id.
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# @return 0, if process exists; otherwise:
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# 1, for srs-api not exists.
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# @set variable $error_msg if error.
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load_process_info() {
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srs_api_id=`ps aux|grep python|grep research|grep "api-server"|awk '{print $2}'`
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if [[ -z $srs_api_id ]]; then error_msg="srs-api process does not exists"; return 1; fi
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return 0;
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}
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start() {
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# if exists, exit.
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load_process_info
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if [[ 0 -eq $? ]]; then failed_msg "SRS-api started(pid ${srs_api_id}), should not start it again."; return 0; fi
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# not exists, start server
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ok_msg "Starting SRS-api..."
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# TODO: FIXME: set limit by, for instance, "ulimit -HSn 10000"
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# TODO: FIXME: write log to, for instance, the same dir of log.
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# TODO: FIXME: support deamon, without nohup.
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(cd ${ROOT}; nohup ${APP} ${CONFIG} >/dev/null 2>&1 &)
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# check again after start server
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load_process_info
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ret=$?; if [[ 0 -eq $? ]]; then ok_msg "SRS-api started(pid ${srs_api_id})"; return 0; fi
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failed_msg "SRS-api not started"
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return $ret
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}
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stop() {
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# not start, exit
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load_process_info
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if [[ 0 -ne $? ]]; then failed_msg "SRS-api not start."; return 0; fi
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ok_msg "Stopping SRS-api(pid ${srs_api_id})..."
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# process exists, kill util stop
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for((;;)); do
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load_process_info
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if [[ 0 -eq $? ]]; then
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kill -s SIGKILL ${srs_api_id} 2>/dev/null
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ret=$?; if [[ 0 -ne $ret ]]; then failed_msg "send signal SIGKILL failed ret=$ret"; return $ret; fi
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sleep 0.1
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else
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ok_msg "SRS-api stopped"
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break;
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fi
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done
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sleep 0.1
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return 0
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}
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# get the status of srs-api process
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# @return 0 if srs-api is running; otherwise, 1 for stopped.
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status() {
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load_process_info
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ret=$?; if [[ 0 -eq $ret ]]; then echo "SRS-api(pid ${srs_api_id}) is running."; return 0; fi
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echo "SRS-api is stopped"
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return 1
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}
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menu() {
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart)
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stop
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start
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;;
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status)
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status
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;;
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*)
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echo "Usage: $0 {start|stop|status|restart}"
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return 1
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;;
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esac
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}
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menu $1
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code=$?
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exit ${code}
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