sneak/ppss
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Keeping a list of pids

Browse Source
This commit is contained in:
Louwrentius 2009-10-21 19:23:18 +00:00
parent 7a578ff88b
commit e7f158235a
1 changed files with 41 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

87
ppss.sh
View File

@ -77,8 +77,8 @@ IFS_BACKUP="$IFS"
CPUINFO=/proc/cpuinfo
PROCESSORS=""
STOP_KEY=$RANDOM$RANDOM$RANDOM
PIDS_FILE="$PPSS_DIR/pids"
MIN_JOBS=3
SSH_SERVER="" # Remote server or 'master'.
SSH_KEY="" # SSH key for ssh account.
SSH_KNOWN_HOSTS=""
@ -207,6 +207,46 @@ showusage () {
echo
}
add_pid () {
PID="$1"
if [ ! -z "$PID" ]
then
log ERROR "Cannot add empty pid to pidlist."
return 1
else
echo "$x" >> "$PIDS_FILE"
fi
}
get_pids () {
cat "$PIDS_FILE"
}
del_pid () {
PID="$1"
PIDS_LIST=`get_pids`
PIDS_FILE_TMP="$PIDS_FILE.tmp"
if [ -z "$PID" ]
then
log ERROR "Cannot delete empty PID."
return 1
fi
for x in $PIDS_LIST
do
if [ ! "$x" == "$PID" ]
then
echo "$x" >> "$PIDS_FILE_TMP"
fi
done
mv "$PIDS_FILE_TMP" "$PIDS_FILE"
}
kill_process () {
@ -502,50 +542,6 @@ do
done
get_min_jobs () {
if [ "$ARCH" == "Darwin" ]
then
MIN_JOBS=4
elif [ "$ARCH" == "Linux" ]
then
MIN_JOBS=3
fi
}
check_for_running_instances () {
#Checking that this is the only instance of PPSS for this user
JOBS=`ps axu | grep -v grep | grep ${USER} | grep -v -i screen | grep ppss.sh | wc -l`
#echo "$(date) : ${JOBS}"
get_min_jobs
log DEBUG "Minjobs is $MIN_JOBS"
if [ "$JOBS" -gt "$MIN_JOBS" ]
then
if [ "$FORCE" == "no" ]
then
log ERROR "Cannot run PPSS because there are other running instances of PPSS detected. See log for more details."
log ERROR "Use -F to override. Please note that all running PPSS instances will never quit if you do."
if [ "$ARCH" == "Darwin" ]
then
TMP=`ps aux -j | grep -v grep | grep ${USER} | grep -v -i screen | grep ppss.sh`
log DEBUG "$TMP"
elif [ "$ARCH" == "Linux" ]
then
TMP=`ps aux -f | grep -v grep | grep ${USER} | grep -v -i screen | grep ppss.sh`
log DEBUG "$TMP"
fi
cleanup
exit 2
elif [ "$FORCE" == "yes" ]
then
log WARN "\n\n*** Multiple instances of PPSS detected. This process will not terminate. ***\n\n"
fi
fi
}
display_header () {
log INFO "========================================================="
@ -1559,7 +1555,6 @@ show_status () {
main () {
is_running
check_for_running_instances
case $MODE in
node|standalone )