libervia-backend: bin/sat annotate

annotate bin/sat @ 3099:0b6d56a8f7e3

bin: look for twistd3 first: on some GNU/Linux discributions, `twistd` script is named `twistd3`, so sat script is now looking for `twistd3` first. If none is found, a message is printed on stderr and the script exit with an error code.

author	Goffi <goffi@goffi.org>
date	Fri, 27 Dec 2019 13:30:20 +0100
parents	8b36e5c3f28f
children	e81ad34e8af8

rev	line source
4 3c1cefd41186 added sat executable Goffi <goffi@goffi.org> parents: diff changeset	1 #!/bin/sh
225 fd9b7834d98a distutils installation script, draft Goffi <goffi@goffi.org> parents: 223 diff changeset	2
249 0ed5553b5313 added "debug" command to sat launcher script Goffi <goffi@goffi.org> parents: 234 diff changeset	3 DEBUG=""
1115 b56374a1f6d6 misc: daemon mode refactoring: Goffi <goffi@goffi.org> parents: 1114 diff changeset	4 DAEMON=""
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2562 diff changeset	5 PYTHON="python3"
3099 0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	6
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	7 # for Python 3, "twistd" is named "twistd3" on some distros, so we check for it first
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	8 TWISTD="$(which twistd3 2>/dev/null)"
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	9 if [ $? -ne 0 ]; then
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	10 TWISTD="$(which twistd 2>/dev/null)"
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	11 fi
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	12 if [ $? -ne 0 ]; then
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	13 printf "Can't find \"twistd\" script, are you sure that Twisted is installed?\n"
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	14 exit 1
0b6d56a8f7e3 bin: look for twistd3 first: Goffi <goffi@goffi.org> parents: 3053 diff changeset	15 fi
234 a7079e835432 added stop command in sat.sh launching script Goffi <goffi@goffi.org> parents: 226 diff changeset	16
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	17 kill_process() {
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	18 # $1 is the file containing the PID to kill, $2 is the process name
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	19 if [ -f $1 ]; then
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	20 PID=`cat $1`
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	21 if ps -p $PID > /dev/null; then
1878 7a07f232e7cb misc (sat.sh): exec + better stop: Goffi <goffi@goffi.org> parents: 1548 diff changeset	22 printf "Terminating $2... "
1548 61c03265e133 launching script: use SIGTERM instead of SIGINT with the “stop” command Goffi <goffi@goffi.org> parents: 1151 diff changeset	23 kill $PID
1878 7a07f232e7cb misc (sat.sh): exec + better stop: Goffi <goffi@goffi.org> parents: 1548 diff changeset	24 while ps -p $PID > /dev/null; do
7a07f232e7cb misc (sat.sh): exec + better stop: Goffi <goffi@goffi.org> parents: 1548 diff changeset	25 sleep 0.2
7a07f232e7cb misc (sat.sh): exec + better stop: Goffi <goffi@goffi.org> parents: 1548 diff changeset	26 done
7a07f232e7cb misc (sat.sh): exec + better stop: Goffi <goffi@goffi.org> parents: 1548 diff changeset	27 printf "OK\n"
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	28 else
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	29 echo "No running process of ID $PID... removing PID file"
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	30 rm -f $1
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	31 fi
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	32 else
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	33 echo "$2 is probably not running (PID file doesn't exist)"
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	34 fi
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	35 }
4 3c1cefd41186 added sat executable Goffi <goffi@goffi.org> parents: diff changeset	36
369 e83d0c21d64d launching script now read config files Goffi <goffi@goffi.org> parents: 358 diff changeset	37 #We use python to parse config files
3053 8b36e5c3f28f misc: don't import memory in launch script: Goffi <goffi@goffi.org> parents: 3028 diff changeset	38 eval `/usr/bin/env "$PYTHON" << PYTHONEND
1003 52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	39 from sat.core.constants import Const as C
3053 8b36e5c3f28f misc: don't import memory in launch script: Goffi <goffi@goffi.org> parents: 3028 diff changeset	40 from sat.tools.config import fixLocalDir
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2562 diff changeset	41 from configparser import ConfigParser
369 e83d0c21d64d launching script now read config files Goffi <goffi@goffi.org> parents: 358 diff changeset	42 from os.path import expanduser, join
463 ac568832a71a fixed lauching script Goffi <goffi@goffi.org> parents: 369 diff changeset	43 import sys
369 e83d0c21d64d launching script now read config files Goffi <goffi@goffi.org> parents: 358 diff changeset	44
1003 52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	45 fixLocalDir() # XXX: tmp update code, will be removed in the future
52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	46
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2562 diff changeset	47 config = ConfigParser(defaults=C.DEFAULT_CONFIG)
369 e83d0c21d64d launching script now read config files Goffi <goffi@goffi.org> parents: 358 diff changeset	48 try:
1003 52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	49 config.read(C.CONFIG_FILES)
369 e83d0c21d64d launching script now read config files Goffi <goffi@goffi.org> parents: 358 diff changeset	50 except:
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	51 print ("echo \"/!\\ Can't read main config ! Please check the syntax\";")
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	52 print ("exit 1")
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	53 sys.exit()
463 ac568832a71a fixed lauching script Goffi <goffi@goffi.org> parents: 369 diff changeset	54
ac568832a71a fixed lauching script Goffi <goffi@goffi.org> parents: 369 diff changeset	55 env=[]
ac568832a71a fixed lauching script Goffi <goffi@goffi.org> parents: 369 diff changeset	56 env.append("PID_DIR='%s'" % join(expanduser(config.get('DEFAULT', 'pid_dir')),''))
930 cbf4122baae7 core, memory: use XDG recommended paths as the defaults for the config and local directories souliane <souliane@mailoo.org> parents: 587 diff changeset	57 env.append("LOG_DIR='%s'" % join(expanduser(config.get('DEFAULT', 'log_dir')),''))
1114 7293233970ab misc: stdout encoding management in python part of sat.sh Goffi <goffi@goffi.org> parents: 1003 diff changeset	58 env.append("APP_NAME='%s'" % C.APP_NAME)
1003 52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	59 env.append("APP_NAME_FILE='%s'" % C.APP_NAME_FILE)
3028 ab2696e34d29 Python 3 port: Goffi <goffi@goffi.org> parents: 2562 diff changeset	60 print (";".join(env))
369 e83d0c21d64d launching script now read config files Goffi <goffi@goffi.org> parents: 358 diff changeset	61 PYTHONEND
e83d0c21d64d launching script now read config files Goffi <goffi@goffi.org> parents: 358 diff changeset	62 `
1114 7293233970ab misc: stdout encoding management in python part of sat.sh Goffi <goffi@goffi.org> parents: 1003 diff changeset	63 APP_NAME="$APP_NAME"
1003 52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	64 PID_FILE="$PID_DIR$APP_NAME_FILE.pid"
52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	65 LOG_FILE="$LOG_DIR$APP_NAME_FILE.log"
1151 02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	66 RUNNING_MSG="$APP_NAME is running"
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	67 NOT_RUNNING_MSG="$APP_NAME is NOT running"
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	68
2562 26edcf3a30eb core, setup: huge cleaning: Goffi <goffi@goffi.org> parents: 2438 diff changeset	69 # if there is one argument which is "stop", then we kill SaT
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	70 if [ $# -eq 1 ];then
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	71 if [ $1 = "stop" ];then
1003 52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	72 kill_process $PID_FILE "$APP_NAME"
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	73 exit 0
1115 b56374a1f6d6 misc: daemon mode refactoring: Goffi <goffi@goffi.org> parents: 1114 diff changeset	74 elif [ $1 = "debug" ];then
1003 52ec79aa5bbe memory: fixes the method fixLocalDir for pid_dir and log_dir to use local_dir as default souliane <souliane@mailoo.org> parents: 931 diff changeset	75 echo "Launching $APP_NAME in debug mode"
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	76 DEBUG="--debug"
1115 b56374a1f6d6 misc: daemon mode refactoring: Goffi <goffi@goffi.org> parents: 1114 diff changeset	77 elif [ $1 = "fg" ];then
b56374a1f6d6 misc: daemon mode refactoring: Goffi <goffi@goffi.org> parents: 1114 diff changeset	78 echo "Launching $APP_NAME in foreground mode"
b56374a1f6d6 misc: daemon mode refactoring: Goffi <goffi@goffi.org> parents: 1114 diff changeset	79 DAEMON="n"
1151 02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	80 elif [ $1 = "status" ];then
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	81 if [ -f $PID_FILE ]; then
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	82 PID=`cat $PID_FILE`
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	83 ps -p$PID 2>&1 > /dev/null
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	84 if [ $? = 0 ];then
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	85 echo "$RUNNING_MSG (pid: $PID)"
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	86 exit 0
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	87 else
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	88 echo "$NOT_RUNNING_MSG, but a pid file is present (bad exit ?): $PID_FILE"
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	89 exit 2
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	90 fi
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	91 else
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	92 echo "$NOT_RUNNING_MSG"
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	93 exit 1
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	94 fi
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	95 else
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	96 echo "bad argument, please use one of (stop, debug, fg, status) or no argument"
02c26e6630d0 misc (launch script): added a "status" command Goffi <goffi@goffi.org> parents: 1122 diff changeset	97 exit 1
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	98 fi
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	99 fi
3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	100
1122 9ae01ccf89c1 core: sat bakcend is now a twisted plugin (no more .tac file) Goffi <goffi@goffi.org> parents: 1115 diff changeset	101 MAIN_OPTIONS="-${DAEMON}o"
225 fd9b7834d98a distutils installation script, draft Goffi <goffi@goffi.org> parents: 223 diff changeset	102
1122 9ae01ccf89c1 core: sat bakcend is now a twisted plugin (no more .tac file) Goffi <goffi@goffi.org> parents: 1115 diff changeset	103 #Don't change the next lines
225 fd9b7834d98a distutils installation script, draft Goffi <goffi@goffi.org> parents: 223 diff changeset	104 AUTO_OPTIONS=""
249 0ed5553b5313 added "debug" command to sat launcher script Goffi <goffi@goffi.org> parents: 234 diff changeset	105 ADDITIONAL_OPTIONS="--pidfile $PID_FILE --logfile $LOG_FILE $AUTO_OPTIONS $DEBUG"
225 fd9b7834d98a distutils installation script, draft Goffi <goffi@goffi.org> parents: 223 diff changeset	106
226 d8bb72f00eec distutils install: fixed plugin import and log file path Goffi <goffi@goffi.org> parents: 225 diff changeset	107 log_dir=`dirname "$LOG_FILE"`
d8bb72f00eec distutils install: fixed plugin import and log file path Goffi <goffi@goffi.org> parents: 225 diff changeset	108 if [ ! -d $log_dir ] ; then
931 3b30e9f83d88 misc: sat stop would not kill all sat instances anymore souliane <souliane@mailoo.org> parents: 930 diff changeset	109 mkdir $log_dir
226 d8bb72f00eec distutils install: fixed plugin import and log file path Goffi <goffi@goffi.org> parents: 225 diff changeset	110 fi
d8bb72f00eec distutils install: fixed plugin import and log file path Goffi <goffi@goffi.org> parents: 225 diff changeset	111
3053 8b36e5c3f28f misc: don't import memory in launch script: Goffi <goffi@goffi.org> parents: 3028 diff changeset	112 exec /usr/bin/env $PYTHON $TWISTD $MAIN_OPTIONS $ADDITIONAL_OPTIONS $APP_NAME_FILE

Mercurial > libervia-backend

annotate bin/sat @ 3099:0b6d56a8f7e3