tools.freebsd

Yohn Y. 2026-03-09 Parent:1dff2f4f424b

tools.freebsd/appdaemon.sh

* Устранение ошибок показа статуса при отказе запускаемого приложения

awgur@0	1 #!/bin/sh
awgur@2	2 # devel.a0fs.net -- appdaemon -- v1.r202603.1 #
awgur@0	3 # $FreeBSD: head/www/uwsgi/files/uwsgi.in 340872 2014-01-24 00:14:07Z mat $
awgur@0	4 #
awgur@0	5 # PROVIDE: appdaemon
awgur@0	6 # REQUIRE: DAEMON
awgur@0	7 # KEYWORD: shutdown
awgur@0	8 #
awgur@0	9 # Add the following lines to /etc/rc.conf to enable appdaemon:
awgur@0	10 #
awgur@0	11 # appdaemon_enable (bool): Set it to "YES" to enable appdaemon
awgur@0	12 # Default is "NO".
awgur@0	13 # appdaemon_piddir (path): Directory with pid files of apps
awgur@0	14 # Default "/var/run/appdaemon"
awgur@0	15 # appdaemon_pidfile (path): Set the path to the supervisor pid file
awgur@0	16 # Default is /var/run/appdaemon/${appName}.pid.
awgur@0	17 # appdaemon_app_pidfile (path): Set the path to the app pid file
awgur@0	18 # Default is /var/run/appdaemon/${appName}.app.pid.
awgur@0	19 # appdaemon_user (str): Set the UID of the process to run with
awgur@0	20 # Default is nobody.
awgur@0	21 # appdaemon_app (path): Application binnary.
awgur@0	22 # Default is ""
awgur@0	23 # appdaemon_chdir (path): Work directory of application
awgur@0	24 # Default is "/tmp"
awgur@0	25 # appdaemon_app_flags (str): Flags needed by binary
awgur@0	26 # Default is ""
awgur@0	27 # appdaemon_self (str): Binary of daemon program
awgur@0	28 # Default is "/usr/sbin/daemon"
awgur@0	29 # appdaemon_syslog_ident (srt): Log all output to syslog with this identity.
awgur@0	30 # Default is ""
awgur@0	31 # appdaemon_flags (str): Flags of daemon(8) command
awgur@0	32 # Default is "-fr"
awgur@0	33 #
awgur@0	34 # If you would like to have multiple instances running, you can
awgur@0	35 # define multiple profiles:
awgur@0	36 #
awgur@0	37 # appdaemon_profiles (str): Set the list of profiles
awgur@0	38 # Default is "".
awgur@0	39 #
awgur@0	40 # For each profile you can then define different options (except for
awgur@0	41 # appdaemon_enable) using the syntax appdaemon_<profile>_<option>
awgur@0	42
awgur@0	43 . /etc/rc.subr
awgur@0	44
awgur@0	45 name="appdaemon"
awgur@0	46 fsname="appdaemon"
awgur@0	47 rcvar=`set_rcvar`
awgur@0	48 extra_commands="list"
awgur@0	49 list_cmd="my_list"
awgur@0	50
awgur@0	51 load_rc_config $name
awgur@0	52
awgur@0	53 : ${appdaemon_enable:="NO"}
awgur@0	54 : ${appdaemon_profiles:=""}
awgur@0	55 : ${appdaemon_piddir:="/var/run/${fsname}"}
awgur@0	56 : ${appdaemon_pidfile:="${appdaemon_piddir}/master.pid"}
awgur@0	57 : ${appdaemon_app_pidfile:="${appdaemon_piddir}/app.pid"}
awgur@0	58 : ${appdaemon_app_flags:=""}
awgur@0	59 : ${appdaemon_user:="nobody"}
awgur@0	60 : ${appdaemon_app:=""}
awgur@0	61 : ${appdaemon_chdir:="/tmp"}
awgur@0	62 : ${appdaemon_flags:="-f"}
awgur@0	63 : ${appdaemon_self:="/usr/sbin/daemon"}
awgur@0	64 : ${appdaemon_syslog_ident:=""}
awgur@0	65 : ${_appdaemon_prefix:="/usr/local"}
awgur@0	66 : ${_appdaemon_instance:="appdaemon"}
awgur@0	67
awgur@0	68
awgur@0	69 is_my_profile() {
awgur@0	70 local profile
awgur@0	71 for profile in ${appdaemon_profiles} ; do
awgur@0	72 if [ "$profile" = "$1" ]; then
awgur@0	73 return 0
awgur@0	74 fi
awgur@0	75 done
awgur@0	76
awgur@0	77 return 1
awgur@0	78 }
awgur@0	79
awgur@0	80 my_err () {
awgur@0	81 err $1 "${_appdaemon_instance}: $2"
awgur@0	82 }
awgur@0	83
awgur@0	84 my_list () {
awgur@0	85 if [ -z "${appdaemon_profiles}" ] ; then
awgur@0	86 echo "No profiles defineded"
awgur@0	87 else
awgur@0	88 echo "Profiles:"
awgur@0	89 for p in ${appdaemon_profiles} ; do
awgur@0	90 echo " - $p"
awgur@0	91 done
awgur@0	92 fi
awgur@0	93 echo ""
awgur@0	94 exit
awgur@0	95 }
awgur@0	96
awgur@0	97 if ! checkyesno ${rcvar} ; then
awgur@0	98 exit 0
awgur@0	99 fi
awgur@0	100
awgur@0	101 if [ -n "${appdaemon_profiles}" ]; then
awgur@0	102 _process_profiles_flag="1"
awgur@0	103 for c in ${extra_commands} ; do
awgur@0	104 if [ "$1" = "$c" ] ; then
awgur@0	105 _process_profiles_flag=""
awgur@0	106 break
awgur@0	107 fi
awgur@0	108 done
awgur@0	109 if [ -n "$_process_profiles_flag" ] ; then
awgur@0	110 if [ -n "$2" ]; then
awgur@0	111 _profile="$2"
awgur@0	112 if ! is_my_profile $_profile; then
awgur@0	113 my_err 1 "$0: $_profile - no such profile defined in appdaemon_profiles."
awgur@0	114 fi
awgur@0	115 eval appdaemon_pidfile=\${appdaemon_${_profile}_pidfile:-"${appdaemon_piddir}/${_profile}.pid"}
awgur@0	116 eval appdaemon_app_pidfile=\${appdaemon_${_profile}_app_pidfile:-"${appdaemon_piddir}/${_profile}.app.pid"}
awgur@0	117 eval appdaemon_user=\${appdaemon_${_profile}_user:-"${appdaemon_user}"}
awgur@0	118 eval appdaemon_app_flags=\${appdaemon_${_profile}_app_flags:-"${appdaemon_app_flags}"}
awgur@0	119 eval appdaemon_self=\${appdaemon_${_profile}_self:-"${appdaemon_self}"}
awgur@0	120 eval appdaemon_app=\"\${appdaemon_${_profile}_app:-"${appdaemon_app}"}\"
awgur@0	121 eval appdaemon_chdir=\"\${appdaemon_${_profile}_chdir:-"${appdaemon_chdir}"}\"
awgur@0	122 eval appdaemon_flags=\"\${appdaemon_${_profile}_flags:-"${appdaemon_flags}"}\"
awgur@0	123 eval appdaemon_syslog_ident=\"\${appdaemon_${_profile}_syslog_ident:-"${appdaemon_syslog_ident}"}\"
awgur@0	124 _appdaemon_instance="${_profile}"
awgur@0	125 elif [ -n "$1" ]; then
awgur@0	126 for _profile in ${appdaemon_profiles}; do
awgur@0	127 echo "Processing ${name} profile: ${_profile}"
awgur@0	128 ${_appdaemon_prefix}/etc/rc.d/${fsname} $1 ${_profile}
awgur@0	129 done
awgur@0	130 exit 0
awgur@0	131 fi
awgur@0	132 fi
awgur@0	133 fi
awgur@0	134
awgur@0	135 my_start_precmd () {
awgur@0	136 # Checks
awgur@0	137 if [ -z "${appdaemon_app}" ] ; then
awgur@0	138 my_err 2 "command not set"
awgur@0	139 elif ! [ -x "${appdaemon_app}" ] ; then
awgur@0	140 my_err 3 "Command not found or not executable: ${appdaemon_app}"
awgur@0	141 fi
awgur@0	142
awgur@0	143 if ! [ -e "${appdaemon_piddir}" ] ; then
awgur@0	144 mkdir -p "${appdaemon_piddir}"
awgur@0	145 fi
awgur@0	146 }
awgur@0	147
awgur@0	148 my_start_postcmd () {
awgur@0	149 sleep 0.4
awgur@0	150 local _app_pid=`cat "${appdaemon_app_pidfile}"`
awgur@0	151 local _d_pid=`cat "${appdaemon_pidfile}"`
awgur@0	152 sleep 1
awgur@0	153 if ! [ "${_app_pid}" = "`cat "${appdaemon_app_pidfile}"`" ] ; then
awgur@0	154 if [ "${_d_pid}" ] ; then
awgur@0	155 kill -9 "${_d_pid}"
awgur@0	156 fi
awgur@0	157 my_err 10 "app not lounch. Check it"
awgur@0	158 fi
awgur@0	159 }
awgur@0	160
awgur@0	161 my_status_postcmd () {
awgur@0	162 local _pids=""
awgur@0	163 if [ -f "${appdaemon_pidfile}" ] ; then
awgur@0	164 _pids="${_pids} -p `cat "${appdaemon_pidfile}"`"
awgur@0	165 fi
awgur@0	166
awgur@2	167 if [ -f "${appdaemon_app_pidfile}" -a -n "$(cat "${appdaemon_app_pidfile}")" ] ; then
awgur@0	168 _pids="${_pids} -p `cat "${appdaemon_app_pidfile}"`"
awgur@0	169 fi
awgur@0	170
awgur@0	171 if [ -n "${_pids}" ] ; then
awgur@0	172 echo ""
awgur@0	173 ps ux ${_pids}
awgur@0	174 echo ""
awgur@0	175 fi
awgur@0	176 }
awgur@0	177
awgur@0	178 command="${appdaemon_self}"
awgur@0	179 command_args="-r ${appdaemon_flags} -P ${appdaemon_pidfile} -p ${appdaemon_app_pidfile} -u ${appdaemon_user} ${appdaemon_app} ${appdaemon_app_flags}"
awgur@0	180
awgur@0	181 if [ "x${appdaemon_syslog_ident}" != "x" ] ; then
awgur@0	182 command_args="-ST ${appdaemon_syslog_ident} ${command_args}"
awgur@0	183 fi
awgur@0	184
awgur@0	185 appdaemon_user=""
awgur@0	186 pidfile="${appdaemon_pidfile}"
awgur@0	187 start_precmd=my_start_precmd
awgur@0	188 start_postcmd=my_start_postcmd
awgur@0	189 status_postcmd=my_status_postcmd
awgur@1	190 run_rc_command "$1"