SRS 6.0-b0 源码 + danmaku 后端（排除 objs/3rdparty/测试媒体）

2026-08-27 21:46:20 +08:00
commit 41b5da7c7e
578 changed files with 237858 additions and 0 deletions
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+#!/bin/bash
+
+### BEGIN INIT INFO
+# Provides:          ossrs(srs)
+# Required-Start:    $all
+# Required-Stop:     $all
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: ossrs(srs)
+# Description:       https://github.com/ossrs/srs
+### END INIT INFO
+
+# the config of ROOT, user must modify it when start srs from other directory,
+# it's ok to use the script by command ./etc/init.d/ossrs
+ROOT="./"
+APP="./objs/srs"
+CONFIG="./conf/srs.conf"
+DEFAULT_PID_FILE='./objs/srs.pid'
+DEFAULT_LOG_FILE='./objs/srs.log'
+
+########################################################################
+# utility functions
+########################################################################
+RED="\\033[31m"
+GREEN="\\033[32m"
+YELLOW="\\033[33m"
+BLACK="\\033[0m"
+POS="\\033[60G"
+
+ok_msg() {
+    echo -e "${1}${POS}${BLACK}[${GREEN}  OK  ${BLACK}]"
+}
+
+failed_msg() {
+    echo -e "${1}${POS}${BLACK}[${RED}FAILED${BLACK}]"
+}
+
+# load process info of srs
+# @set variable $srs_pid to the process id in srs.pid file.
+# @return 0, if process exists; otherwise:
+#       1, for pid file not exists.
+#       2, for get proecess info by pid failed.
+# @set variable $error_msg if error.
+# @set variable $pid_file to pid file.
+load_process_info() {
+    # get pid file
+    pid_file=`cd ${ROOT} && cat ${CONFIG} |grep ^pid|awk '{print $2}'|awk -F ';' '{print $1}'`
+    if [[ -z $pid_file ]]; then pid_file=${DEFAULT_PID_FILE}; fi
+    # get abs path
+    pid_dir=`dirname $pid_file`
+    pid_file=`(cd ${ROOT}; cd $pid_dir; pwd)`/`basename $pid_file`
+    
+    srs_pid=`cat $pid_file 2>/dev/null`
+    ret=$?; if [[ 0 -ne $ret ]]; then error_msg="No pid file $pid_file"; return 1; fi
+    
+    ps -p ${srs_pid} >/dev/null 2>/dev/null
+    ret=$?; if [[ 0 -ne $ret ]]; then error_msg="Process $srs_pid does not exists"; return 2; fi
+    
+    return 0;
+}
+
+start() {
+    # if exists, exit.
+    load_process_info
+    if [[ 0 -eq $? ]]; then failed_msg "SRS started(pid ${srs_pid}), should not start it again."; return 1; fi
+    
+    # not exists, start server
+    ok_msg "Starting SRS..."
+    
+    # get log file
+    log_file=`cd ${ROOT} && cat ${CONFIG} |grep '^srs_log_file'| awk '{print $2}'| awk -F ';' '{print $1}'`
+    if [[ -z $log_file ]]; then log_file=${DEFAULT_LOG_FILE}; fi
+    # get abs path
+    log_dir=`dirname $log_file`
+    log_file=`(cd ${ROOT} && cd $log_dir && pwd)`/`basename $log_file`
+    
+    # TODO: FIXME: set limit by, for instance, "ulimit -HSn 10000"
+    if [[ -z $log_file ]]; then
+        (ulimit -c unlimited && cd ${ROOT}; ${APP} -c ${CONFIG} >/dev/null 2>&1)
+    else
+        (ulimit -c unlimited && cd ${ROOT}; ${APP} -c ${CONFIG} >> $log_file.sys 2>&1)
+    fi
+    
+    # check again after start server
+    for ((i = 0; i < 5; i++)); do
+        # sleep a little while, for srs may start then crash.
+        sleep 0.1
+        load_process_info
+        ret=$?; if [[ 0 -ne $ret ]]; then 
+            failed_msg "SRS start failed"; 
+            failed_msg "see $log_file"; 
+            return $ret; 
+        fi
+    done
+    
+    # check whether started.
+    load_process_info
+    ret=$?; if [[ 0 -eq $ret ]]; then ok_msg "SRS started(pid ${srs_pid})"; return 0; fi
+    
+    failed_msg "SRS not started"
+    return $ret
+}
+
+stop() {
+    # not start, exit
+    load_process_info
+    if [[ 0 -ne $? ]]; then failed_msg "SRS not start."; return 0; fi
+    
+    ok_msg "Stopping SRS(pid ${srs_pid})..."
+    
+    # process exists, try to kill to stop normally
+    for((i=0;i<100;i++)); do
+        load_process_info
+        if [[ 0 -eq $? ]]; then
+            kill -s SIGTERM ${srs_pid} 2>/dev/null
+            ret=$?; if [[ 0 -ne $ret ]]; then failed_msg "send signal SIGTERM failed ret=$ret"; return $ret; fi
+            sleep 0.3
+        else
+            ok_msg "SRS stopped by SIGTERM"
+            # delete the pid file when stop success.
+            rm -f ${pid_file}
+            break;
+        fi
+    done
+    
+    # process exists, use kill -9 to force to exit
+    load_process_info
+    if [[ 0 -eq $? ]]; then
+        kill -s SIGKILL ${srs_pid} 2>/dev/null
+        ret=$?; if [[ 0 -ne $ret ]]; then failed_msg "send signal SIGKILL failed ret=$ret"; return $ret; fi
+        ok_msg "SRS stopped by SIGKILL"
+    else
+        # delete the pid file when stop success.
+        rm -f ${pid_file}
+    fi
+    
+    sleep 0.1
+    return 0
+}
+
+# get the status of srs process
+# @return 0 if srs is running; otherwise, 1 for stopped.
+status() {
+    load_process_info
+    ret=$?; if [[ 0 -eq $ret ]]; then ok_msg "SRS(pid ${srs_pid}) is running."; return 0; fi
+    
+    failed_msg "Error: $error_msg"
+    return 1
+}
+
+reload() {
+    # not start, exit
+    load_process_info
+    if [[ 0 -ne $? ]]; then failed_msg "SRS not start."; return 0; fi
+    
+    ok_msg "Reload SRS(pid ${srs_pid})..."
+    
+    # process exists, reload it
+    kill -s SIGHUP ${srs_pid} 2>/dev/null
+    ret=$?; if [[ 0 -ne $ret ]]; then failed_msg "Reload SRS failed ret=$ret"; return $ret; fi
+    
+    load_process_info
+    if [[ 0 -ne $? ]]; then failed_msg "SRS reload failed."; return $ret; fi
+    
+    ok_msg "SRS reloaded"
+    return 0
+}
+
+logrotate() {
+    # not start, exit
+    load_process_info
+    if [[ 0 -ne $? ]]; then failed_msg "SRS not start."; return 0; fi
+
+    ok_msg "Reopen log file of SRS(pid ${srs_pid})..."
+    kill -s SIGUSR1 ${srs_pid}
+
+    ok_msg "Log rotated"
+    return 0
+}
+
+grace() {
+    # not start, exit
+    load_process_info
+    if [[ 0 -ne $? ]]; then failed_msg "SRS not start."; return 0; fi
+
+    ok_msg "Gracefully quit for SRS(pid ${srs_pid})..."
+    kill -s SIGQUIT ${srs_pid}
+
+    ok_msg "Gracefully quit"
+    return 0
+}
+
+menu() {
+    case "$1" in
+        start)
+            start
+            ;;
+        stop)
+            stop
+            ;;
+        restart)
+            stop
+            start
+            ;;
+        status)
+            status
+            ;;
+        reload)
+            reload
+            ;;
+        rotate)
+            logrotate
+            ;;
+        grace)
+            grace
+            ;;
+        *)
+            echo "Usage: $0 {start|stop|status|restart|reload|rotate|grace}"
+            echo "    reload    Apply log file by not restarting SRS"
+            echo "    rotate    For log rotate, to send SIGUSR1 to SRS to reopen the log file."
+            echo "    grace    For gracefully quit, to send SIGQUIT to SRS."
+            return 1
+            ;;
+    esac
+}
+
+menu $1
+
+code=$?
+exit ${code}