4 # Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
5 # This file is part of openmano
8 # Licensed under the Apache License, Version 2.0 (the "License"); you may
9 # not use this file except in compliance with the License. You may obtain
10 # a copy of the License at
12 # http://www.apache.org/licenses/LICENSE-2.0
14 # Unless required by applicable law or agreed to in writing, software
15 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 # License for the specific language governing permissions and limitations
20 # For those usages not covered by the Apache License, Version 2.0 please
21 # contact with: nfvlabs@tid.es
26 DIRNAME
=$
(readlink
-f ${BASH_SOURCE[0]})
27 DIRNAME
=$
(dirname $DIRNAME )
28 DIR_OM
=$
(dirname $DIRNAME )
31 echo -e "Usage: $0 [openmano/mano] start|stop|restart|status"
32 echo -e " Launch|Removes|Restart|Getstatus openmano on a screen"
36 #send TERM signal and wait 5 seconds and send KILL signal ir still running
37 #PARAMS: $1: PID of process to terminate
38 kill $1 #send TERM signal
40 while [ $WAIT -gt 0 ] && ps
-o pid
-U $USER -u $USER |
grep -q $1
44 [ $WAIT -eq 0 ] && echo -n "sending SIGKILL... " && kill -9 $1 #kill when count reach 0
52 #om_action="start" #uncoment to get a default action
55 [ "$param" == "start" -o "$param" == "stop" -o "$param" == "restart" -o "$param" == "status" ] && om_action
=$param && continue
56 [ "$param" == "openmano" -o "$param" == "mano" ] && om_list
="$om_list mano" && continue
57 [ "$param" == "-h" -o "$param" == "--help" ] && usage
&& exit 0
59 #if none of above, reach this line because a param is incorrect
60 echo "Unknown param '$param' type $0 --help" >&2
64 #check action is provided
65 [ -z "$om_action" ] && usage
>&2 && exit -1
67 #if no componenets supplied assume all
68 [ -z "$om_list" ] && om_list
="mano"
70 for om_component
in $om_list
72 [ "${om_component}" == "mano" ] && om_cmd
="openmanod.py" && om_name
="openmano " && om_dir
=$
(readlink
-f ${DIR_OM}/openmano
)
73 #obtain PID of program
74 component_id
=`ps -o pid,cmd -U $USER -u $USER | grep -v grep | grep ${om_cmd} | awk '{print $1}'`
77 if [ "$om_action" == "status" ]
79 [ -n "$component_id" ] && echo " $om_name running, pid $component_id"
80 [ -z "$component_id" ] && echo " $om_name stopped"
84 if [ "$om_action" == "stop" -o "$om_action" == "restart" ]
87 [ -n "$component_id" ] && echo -n " stopping $om_name ... " && kill_pid
$component_id
90 if screen
-wipe |
grep -Fq .
$om_component
92 screen
-S $om_component -p 0 -X stuff
"exit\n"
98 if [ "$om_action" == "start" -o "$om_action" == "restart" ]
100 #calculates log file name
102 mkdir
-p $DIR_OM/logs
&& logfile
=$DIR_OM/logs
/open
${om_component} ||
echo "can not create logs directory $DIR_OM/logs"
103 #check already running
104 [ -n "$component_id" ] && echo " $om_name is already running. Skipping" && continue
105 #create screen if not created
106 echo -n " starting $om_name ... "
107 if ! screen
-wipe |
grep -Fq .
${om_component}
109 pushd ${om_dir} > /dev
/null
110 screen
-dmS ${om_component} bash
114 echo -n " using existing screen '${om_component}' ... "
115 screen
-S ${om_component} -p 0 -X log off
116 screen
-S ${om_component} -p 0 -X stuff
"cd ${om_dir}\n"
119 #move old log file index one number up and log again in index 0
122 for index
in 8 7 6 5 4 3 2 1 0
124 [[ -f ${logfile}.${index} ]] && mv ${logfile}.${index} ${logfile}.$
((index
+1))
126 screen
-S ${om_component} -p 0 -X logfile
${logfile}.0
127 screen
-S ${om_component} -p 0 -X log on
129 #launch command to screen
130 screen
-S ${om_component} -p 0 -X stuff
"./${om_cmd}\n"
132 [[ -n $logfile ]] && timeout
=120 #2 minute
133 [[ -z $logfile ]] && timeout
=20
134 while [[ $timeout -gt 0 ]]
137 #echo timeout $timeout
138 #if ! ps -f -U $USER -u $USER | grep -v grep | grep -q ${om_cmd}
140 [[ -n $logfile ]] && log_lines
=`head ${logfile}.0 | wc -l`
141 component_id
=`ps -o pid,cmd -U $USER -u $USER | grep -v grep | grep ${om_cmd} | awk '{print $1}'`
142 if [[ -z $component_id ]]
143 then #process not started or finished
144 [[ $log_lines -ge 2 ]] && echo -n "ERROR, it has exited." && break
145 #started because writted serveral lines at log so report error
147 [[ -n $logfile ]] && grep -q "open${om_component}d ready" ${logfile}.0 && break
149 timeout
=$
((timeout
-1))
151 if [[ -n $logfile ]] && [[ $timeout == 0 ]]
155 echo -n "running on 'screen -x ${om_component}'."
157 [[ -n $logfile ]] && echo " Logging at '${logfile}.0'" ||
echo