fixed some cleanup issues with screen
This commit is contained in:
Louwrentius
parent
a8bb31a575
commit
0090a68d70
146
ppss.sh
146
ppss.sh
|
|
@ -43,11 +43,11 @@ SCRIPT_VERSION="1.90"
|
|||
|
||||
MODE="$1"
|
||||
shift
|
||||
QUIET="0"
|
||||
DAEMON=0
|
||||
RUNNING_SIGNAL="$0_is_running" # Prevents running mutiple instances of PPSS..
|
||||
GLOBAL_LOCK="PPSS-GLOBAL-LOCK" # Global lock file used by local PPSS instance.
|
||||
PAUSE_SIGNAL="pause_signal" # Not implemented yet (pause processing).
|
||||
PAUSE_DELAY=20
|
||||
PAUSE_DELAY=300
|
||||
STOP_SIGNAL="stop_signal"
|
||||
ARRAY_POINTER_FILE="ppss-array-pointer" #
|
||||
JOB_LOG_DIR="JOB_LOG" # Directory containing log files of processed items.
|
||||
|
|
@ -58,13 +58,14 @@ PERCENT="0"
|
|||
PID="$$"
|
||||
LISTENER_PID=""
|
||||
IFS_BACKUP="$IFS"
|
||||
INTERVAL="15" # Polling interval to check if there are running jobs.
|
||||
INTERVAL="10" # Polling interval to check if there are running jobs.
|
||||
|
||||
SSH_SERVER="" # Remote server or 'master'.
|
||||
SSH_KEY="" # SSH key for ssh account.
|
||||
SSH_SOCKET="/tmp/PPSS-ssh-socket" # Multiplex multiple SSH connections over 1 master.
|
||||
SSH_OPTS="-o BatchMode=yes -o ControlPath=$SSH_SOCKET -o ControlMaster=auto -o ConnectTimeout=5"
|
||||
SSH_MASTER_PID=""
|
||||
PPSS_HOME_DIR="ppss"
|
||||
ITEM_LOCK_DIR="PPSS_ITEM_LOCK_DIR" # Remote directory on master used for item locking.
|
||||
PPSS_LOCAL_WORKDIR="PPSS_LOCAL_WORKDIR" # Local directory on slave for local processing.
|
||||
TRANSFER_TO_SLAVE="0" # Transfer item to slave via (s)cp.
|
||||
|
|
@ -107,17 +108,15 @@ showusage () {
|
|||
echo
|
||||
}
|
||||
|
||||
echo mode is $MODE
|
||||
|
||||
kill_process () {
|
||||
|
||||
kill $LISTENER_PID >> /dev/null 2>&1
|
||||
while true
|
||||
do
|
||||
JOBS=`ps ax | grep -v grep | grep ppss.sh | wc -l`
|
||||
JOBS=`ps ax | grep -v grep | grep -v -i screen | grep ppss.sh | wc -l`
|
||||
if [ "$JOBS" -gt "2" ]
|
||||
then
|
||||
for x in `ps ax | grep -v grep | grep ppss.sh | awk '{ print $1 }'`
|
||||
for x in `ps ax | grep -v grep | grep -v -i screen | grep ppss.sh | awk '{ print $1 }'`
|
||||
do
|
||||
if [ ! "$x" == "$PID" ] && [ ! "$x" == "$$" ]
|
||||
then
|
||||
|
|
@ -178,7 +177,7 @@ check_for_interrupt () {
|
|||
does_file_exist "$PAUSE_SIGNAL"
|
||||
if [ "$?" == "0" ]
|
||||
then
|
||||
log INFO "PAUSE: sleeping for 5 minutes."
|
||||
log INFO "PAUSE: sleeping for $PAUSE_DELAY seconds."
|
||||
sleep $PAUSE_DELAY
|
||||
check_for_interrupt
|
||||
fi
|
||||
|
|
@ -237,7 +236,7 @@ is_running () {
|
|||
|
||||
|
||||
# Process any command-line options that are specified."
|
||||
while getopts ":bc:d:f:i:jhk:l:n:o:p:s:tv" OPTIONS
|
||||
while getopts ":Dbc:d:f:i:jhk:l:n:o:p:s:tu:v" OPTIONS
|
||||
do
|
||||
case $OPTIONS in
|
||||
n )
|
||||
|
|
@ -250,6 +249,9 @@ is_running () {
|
|||
d )
|
||||
SRC_DIR="$OPTARG"
|
||||
;;
|
||||
D )
|
||||
DAEMON=1
|
||||
;;
|
||||
c )
|
||||
COMMAND="$OPTARG"
|
||||
;;
|
||||
|
|
@ -285,6 +287,9 @@ is_running () {
|
|||
t )
|
||||
TRANSFER_TO_SLAVE="1"
|
||||
;;
|
||||
u )
|
||||
USER="$OPTARG"
|
||||
;;
|
||||
|
||||
v )
|
||||
echo ""
|
||||
|
|
@ -398,7 +403,7 @@ log () {
|
|||
|
||||
echo -e "$LOG_MSG" >> "$LOGFILE"
|
||||
|
||||
if [ "$TYPE" == "INFO" ]
|
||||
if [ "$TYPE" == "INFO" ] && [ "$DAEMON" == "0" ]
|
||||
then
|
||||
echo -e "$LOG_MSG"
|
||||
fi
|
||||
|
|
@ -420,6 +425,67 @@ check_status () {
|
|||
|
||||
}
|
||||
|
||||
deploy_ppss () {
|
||||
|
||||
ERROR=0
|
||||
|
||||
set_error () {
|
||||
|
||||
if [ ! "$1" == "0" ]
|
||||
then
|
||||
ERROR=$1
|
||||
fi
|
||||
}
|
||||
|
||||
KEY=`echo $SSH_KEY | cut -d " " -f 2`
|
||||
if [ -z "$KEY" ] || [ ! -e "$KEY" ]
|
||||
then
|
||||
log INFO "ERROR - nodes require a key file."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ ! -e "$NODES_FILE" ]
|
||||
then
|
||||
log INFO "ERROR file $NODES with list of nodes does not exist."
|
||||
exit 1
|
||||
else
|
||||
for NODE in `cat $NODES_FILE`
|
||||
do
|
||||
ssh -q $USER@$NODE "mkdir $PPSS_HOME_DIR >> /dev/null 2>&1"
|
||||
scp -q $SSH_OPTS $0 $USER@$NODE:~/$PPSS_HOME_DIR
|
||||
set_error $?
|
||||
scp -q $KEY $USER@$NODE:~/$PPSS_HOME_DIR
|
||||
set_error $?
|
||||
if [ "$ERROR" == "0" ]
|
||||
then
|
||||
log INFO "PPSS installed on node $NODE."
|
||||
else
|
||||
log INFO "PPSS failed to install on $NODE."
|
||||
fi
|
||||
done
|
||||
fi
|
||||
}
|
||||
|
||||
start_ppss_on_node () {
|
||||
|
||||
# USER
|
||||
# NODE
|
||||
# PATH OF PPSS
|
||||
# execute with command line args.
|
||||
|
||||
if [ ! -e "$NODES_FILE" ]
|
||||
then
|
||||
log INFO "ERROR file $NODES with list of nodes does not exist."
|
||||
exit 1
|
||||
else
|
||||
for NODE in `cat $NODES_FILE`
|
||||
do
|
||||
ssh $USER@$NODE "cd ./$PPSS_HOME_DIR && $0 $@ &"
|
||||
done
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
test_server () {
|
||||
|
||||
# Testing if the remote server works as expected.
|
||||
|
|
@ -847,26 +913,27 @@ main () {
|
|||
is_running
|
||||
log DEBUG "---------------- START ---------------------"
|
||||
log INFO "$SCRIPT_NAME version $SCRIPT_VERSION"
|
||||
log INFO `hostname`
|
||||
|
||||
case $MODE in
|
||||
client )
|
||||
node )
|
||||
init_vars
|
||||
test_server
|
||||
log INFO `pwd`
|
||||
get_all_items
|
||||
listen_for_job "$MAX_NO_OF_RUNNING_JOBS" &
|
||||
LISTENER_PID=$!
|
||||
start_all_workers
|
||||
;;
|
||||
server )
|
||||
start )
|
||||
init_vars
|
||||
echo "server"
|
||||
start_ppss_on_node
|
||||
;;
|
||||
stop )
|
||||
stop )
|
||||
#some stop
|
||||
;;
|
||||
deploy )
|
||||
deploy )
|
||||
deploy_ppss
|
||||
#somefunction
|
||||
;;
|
||||
show )
|
||||
# some show command
|
||||
|
|
@ -879,27 +946,32 @@ main () {
|
|||
}
|
||||
# This command starts the that sets the whole framework in motion.
|
||||
main
|
||||
while true
|
||||
do
|
||||
JOBS=`ps ax | grep -v grep | grep ppss.sh | wc -l`
|
||||
if [ "$JOBS" -gt "3" ]
|
||||
then
|
||||
sleep $INTERVAL
|
||||
else
|
||||
echo -en "\033[1B"
|
||||
log INFO "There are no more running jobs, so we must be finished."
|
||||
echo -en "\033[1B"
|
||||
if [ ! -z "$REMOTE_OUTPUT_DIR" ]
|
||||
#if [ $MODE == "node" ]
|
||||
#then
|
||||
while true
|
||||
do
|
||||
JOBS=`ps ax | grep -v grep | grep -v -i screen | grep ppss.sh | wc -l`
|
||||
log INFO "JOBS is jobs: $JOBS"
|
||||
if [ "$JOBS" -gt "3" ]
|
||||
then
|
||||
log INFO "Transfering all processed items back to server."
|
||||
for x in `ls -1 $PPSS_LOCAL_WORKDIR`
|
||||
do
|
||||
upload_item "$x"
|
||||
done
|
||||
log INFO "Sleeping $INTERVAL..."
|
||||
sleep $INTERVAL
|
||||
else
|
||||
echo -en "\033[1B"
|
||||
log INFO "There are no more running jobs, so we must be finished."
|
||||
echo -en "\033[1B"
|
||||
if [ ! -z "$REMOTE_OUTPUT_DIR" ]
|
||||
then
|
||||
log INFO "Transfering all processed items back to server."
|
||||
for x in `ls -1 $PPSS_LOCAL_WORKDIR`
|
||||
do
|
||||
upload_item "$x"
|
||||
done
|
||||
fi
|
||||
log INFO "Killing listener and remainig processes."
|
||||
log INFO "Dying processes may display an error message."
|
||||
kill_process
|
||||
fi
|
||||
log INFO "Killing listener and remainig processes."
|
||||
log INFO "Dying processes may display an error message."
|
||||
kill_process
|
||||
fi
|
||||
done
|
||||
done
|
||||
#fi
|
||||
wait
|
||||
|
|
|
|||
Loading…
Reference in New Issue