backup - broken
This commit is contained in:
parent
04501ea92a
commit
a8bb31a575
110
ppss.sh
110
ppss.sh
|
@ -41,12 +41,18 @@ trap 'kill_process; ' INT
|
||||||
SCRIPT_NAME="Distributed Parallel Processing Shell Script"
|
SCRIPT_NAME="Distributed Parallel Processing Shell Script"
|
||||||
SCRIPT_VERSION="1.90"
|
SCRIPT_VERSION="1.90"
|
||||||
|
|
||||||
|
MODE="$1"
|
||||||
|
shift
|
||||||
|
QUIET="0"
|
||||||
RUNNING_SIGNAL="$0_is_running" # Prevents running mutiple instances of PPSS..
|
RUNNING_SIGNAL="$0_is_running" # Prevents running mutiple instances of PPSS..
|
||||||
GLOBAL_LOCK="PPSS-GLOBAL-LOCK" # Global lock file used by local PPSS instance.
|
GLOBAL_LOCK="PPSS-GLOBAL-LOCK" # Global lock file used by local PPSS instance.
|
||||||
PAUSE_SIGNAL="pause.txt" # Not implemented yet (pause processing).
|
PAUSE_SIGNAL="pause_signal" # Not implemented yet (pause processing).
|
||||||
|
PAUSE_DELAY=20
|
||||||
|
STOP_SIGNAL="stop_signal"
|
||||||
ARRAY_POINTER_FILE="ppss-array-pointer" #
|
ARRAY_POINTER_FILE="ppss-array-pointer" #
|
||||||
JOB_LOG_DIR="JOB_LOG" # Directory containing log files of processed items.
|
JOB_LOG_DIR="JOB_LOG" # Directory containing log files of processed items.
|
||||||
LOGFILE="ppss-log.txt" # General PPSS log file. Contains lots of info.
|
LOGFILE="ppss-log.txt" # General PPSS log file. Contains lots of info.
|
||||||
|
STOP=9 # STOP job.
|
||||||
MAX_DELAY=2
|
MAX_DELAY=2
|
||||||
PERCENT="0"
|
PERCENT="0"
|
||||||
PID="$$"
|
PID="$$"
|
||||||
|
@ -93,7 +99,7 @@ showusage () {
|
||||||
echo -e "\t- k \tSSH key file used for connection with 'PPSS master server'."
|
echo -e "\t- k \tSSH key file used for connection with 'PPSS master server'."
|
||||||
echo -e "\t- t \tTransfer remote item to slave for local processing."
|
echo -e "\t- t \tTransfer remote item to slave for local processing."
|
||||||
echo -e "\t- o \tUpload output back to server into this directory."
|
echo -e "\t- o \tUpload output back to server into this directory."
|
||||||
echo -e "\t- n \tDo *not* use scp for item transfer but use cp. "
|
echo -e "\t- b \tDo *not* use scp for item transfer but use cp. "
|
||||||
echo
|
echo
|
||||||
echo -e "Example: encoding some wav files to mp3 using lame:"
|
echo -e "Example: encoding some wav files to mp3 using lame:"
|
||||||
echo
|
echo
|
||||||
|
@ -101,6 +107,8 @@ showusage () {
|
||||||
echo
|
echo
|
||||||
}
|
}
|
||||||
|
|
||||||
|
echo mode is $MODE
|
||||||
|
|
||||||
kill_process () {
|
kill_process () {
|
||||||
|
|
||||||
kill $LISTENER_PID >> /dev/null 2>&1
|
kill $LISTENER_PID >> /dev/null 2>&1
|
||||||
|
@ -158,6 +166,24 @@ does_file_exist () {
|
||||||
fi
|
fi
|
||||||
}
|
}
|
||||||
|
|
||||||
|
check_for_interrupt () {
|
||||||
|
|
||||||
|
does_file_exist "$STOP_SIGNAL"
|
||||||
|
if [ "$?" == "0" ]
|
||||||
|
then
|
||||||
|
log INFO "STOPPING job. Stop signal found."
|
||||||
|
STOP="1"
|
||||||
|
fi
|
||||||
|
|
||||||
|
does_file_exist "$PAUSE_SIGNAL"
|
||||||
|
if [ "$?" == "0" ]
|
||||||
|
then
|
||||||
|
log INFO "PAUSE: sleeping for 5 minutes."
|
||||||
|
sleep $PAUSE_DELAY
|
||||||
|
check_for_interrupt
|
||||||
|
fi
|
||||||
|
|
||||||
|
}
|
||||||
|
|
||||||
cleanup () {
|
cleanup () {
|
||||||
|
|
||||||
|
@ -190,8 +216,6 @@ cleanup () {
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
# check if ppss is already running.
|
# check if ppss is already running.
|
||||||
is_running () {
|
is_running () {
|
||||||
|
|
||||||
|
@ -205,25 +229,21 @@ is_running () {
|
||||||
}
|
}
|
||||||
|
|
||||||
# If no arguments are specified, show usage.
|
# If no arguments are specified, show usage.
|
||||||
if [ $# -eq 0 ]
|
#if [ $# -eq 0 ]
|
||||||
then
|
#then
|
||||||
showusage
|
# showusage
|
||||||
exit 1
|
# exit 1
|
||||||
fi
|
#fi
|
||||||
|
|
||||||
# If rubbish is givven as an argument, display usage info."
|
|
||||||
echo $1 | grep -e ^- >> /dev/null
|
|
||||||
ERROR=$?
|
|
||||||
if [ ! "$ERROR" == "0" ]
|
|
||||||
then
|
|
||||||
showusage
|
|
||||||
exit 1
|
|
||||||
fi
|
|
||||||
|
|
||||||
# Process any command-line options that are specified."
|
# Process any command-line options that are specified."
|
||||||
while getopts ":c:d:f:i:jhk:l:no:p:s:tv" OPTIONS
|
while getopts ":bc:d:f:i:jhk:l:n:o:p:s:tv" OPTIONS
|
||||||
do
|
do
|
||||||
case $OPTIONS in
|
case $OPTIONS in
|
||||||
|
n )
|
||||||
|
NODES_FILE="$OPTARG"
|
||||||
|
;;
|
||||||
|
|
||||||
f )
|
f )
|
||||||
INPUT_FILE="$OPTARG"
|
INPUT_FILE="$OPTARG"
|
||||||
;;
|
;;
|
||||||
|
@ -246,13 +266,12 @@ do
|
||||||
k )
|
k )
|
||||||
SSH_KEY="-i $OPTARG"
|
SSH_KEY="-i $OPTARG"
|
||||||
;;
|
;;
|
||||||
n )
|
b )
|
||||||
SECURE_COPY=0
|
SECURE_COPY=0
|
||||||
;;
|
;;
|
||||||
o )
|
o )
|
||||||
REMOTE_OUTPUT_DIR="$OPTARG"
|
REMOTE_OUTPUT_DIR="$OPTARG"
|
||||||
;;
|
;;
|
||||||
|
|
||||||
p )
|
p )
|
||||||
TMP="$OPTARG"
|
TMP="$OPTARG"
|
||||||
if [ ! -z "$TMP" ]
|
if [ ! -z "$TMP" ]
|
||||||
|
@ -277,10 +296,7 @@ do
|
||||||
showusage
|
showusage
|
||||||
exit 1;;
|
exit 1;;
|
||||||
esac
|
esac
|
||||||
done
|
done
|
||||||
|
|
||||||
# This function makes local and remote operation transparent.
|
|
||||||
|
|
||||||
|
|
||||||
# Init all vars
|
# Init all vars
|
||||||
init_vars () {
|
init_vars () {
|
||||||
|
@ -328,7 +344,7 @@ init_vars () {
|
||||||
fi
|
fi
|
||||||
|
|
||||||
does_file_exist "$ITEM_LOCK_DIR"
|
does_file_exist "$ITEM_LOCK_DIR"
|
||||||
if [ ! "$?" == "0" ]
|
if [ ! "$?" == "0" ] && [ ! -z "$SSH_SERVER" ]
|
||||||
then
|
then
|
||||||
log DEBUG "Creating remote item lock dir."
|
log DEBUG "Creating remote item lock dir."
|
||||||
exec_cmd "mkdir $ITEM_LOCK_DIR"
|
exec_cmd "mkdir $ITEM_LOCK_DIR"
|
||||||
|
@ -602,6 +618,8 @@ upload_item () {
|
||||||
|
|
||||||
lock_item () {
|
lock_item () {
|
||||||
|
|
||||||
|
if [ ! -z "$SSH_SERVER" ]
|
||||||
|
then
|
||||||
ITEM="$1"
|
ITEM="$1"
|
||||||
LOCK_FILE_NAME=`echo $ITEM | sed s/^\\\.//g |sed s/^\\\.\\\.//g | sed s/\\\///g`
|
LOCK_FILE_NAME=`echo $ITEM | sed s/^\\\.//g |sed s/^\\\.\\\.//g | sed s/\\\///g`
|
||||||
ITEM_LOCK_FILE="$ITEM_LOCK_DIR/$LOCK_FILE_NAME"
|
ITEM_LOCK_FILE="$ITEM_LOCK_DIR/$LOCK_FILE_NAME"
|
||||||
|
@ -609,6 +627,7 @@ lock_item () {
|
||||||
exec_cmd "mkdir $ITEM_LOCK_FILE >> /dev/null 2>&1"
|
exec_cmd "mkdir $ITEM_LOCK_FILE >> /dev/null 2>&1"
|
||||||
ERROR="$?"
|
ERROR="$?"
|
||||||
return "$ERROR"
|
return "$ERROR"
|
||||||
|
fi
|
||||||
}
|
}
|
||||||
|
|
||||||
release_item () {
|
release_item () {
|
||||||
|
@ -674,6 +693,13 @@ get_all_items () {
|
||||||
|
|
||||||
get_item () {
|
get_item () {
|
||||||
|
|
||||||
|
check_for_interrupt
|
||||||
|
|
||||||
|
if [ "$STOP" == "1" ]
|
||||||
|
then
|
||||||
|
return 1
|
||||||
|
fi
|
||||||
|
|
||||||
get_global_lock
|
get_global_lock
|
||||||
|
|
||||||
SIZE_OF_ARRAY="${#ARRAY[@]}"
|
SIZE_OF_ARRAY="${#ARRAY[@]}"
|
||||||
|
@ -769,8 +795,13 @@ commando () {
|
||||||
then
|
then
|
||||||
mv $ITEM $ITEM.error
|
mv $ITEM $ITEM.error
|
||||||
elif [ "$TRANSFER_TO_SLAVE" == "1" ]
|
elif [ "$TRANSFER_TO_SLAVE" == "1" ]
|
||||||
|
then
|
||||||
|
if [ -e "$ITEM" ]
|
||||||
then
|
then
|
||||||
rm $ITEM
|
rm $ITEM
|
||||||
|
else
|
||||||
|
log DEBUG "ERROR Something went wrong removing item from local work dir."
|
||||||
|
fi
|
||||||
fi
|
fi
|
||||||
|
|
||||||
#release_item "$ITEM"
|
#release_item "$ITEM"
|
||||||
|
@ -814,14 +845,37 @@ start_all_workers () {
|
||||||
main () {
|
main () {
|
||||||
|
|
||||||
is_running
|
is_running
|
||||||
init_vars
|
|
||||||
log DEBUG "---------------- START ---------------------"
|
log DEBUG "---------------- START ---------------------"
|
||||||
log INFO "$SCRIPT_NAME version $SCRIPT_VERSION"
|
log INFO "$SCRIPT_NAME version $SCRIPT_VERSION"
|
||||||
|
|
||||||
|
case $MODE in
|
||||||
|
client )
|
||||||
|
init_vars
|
||||||
test_server
|
test_server
|
||||||
get_all_items
|
get_all_items
|
||||||
listen_for_job "$MAX_NO_OF_RUNNING_JOBS" &
|
listen_for_job "$MAX_NO_OF_RUNNING_JOBS" &
|
||||||
LISTENER_PID=$!
|
LISTENER_PID=$!
|
||||||
start_all_workers
|
start_all_workers
|
||||||
|
;;
|
||||||
|
server )
|
||||||
|
init_vars
|
||||||
|
echo "server"
|
||||||
|
;;
|
||||||
|
stop )
|
||||||
|
#some stop
|
||||||
|
;;
|
||||||
|
deploy )
|
||||||
|
deploy_ppss
|
||||||
|
#somefunction
|
||||||
|
;;
|
||||||
|
show )
|
||||||
|
# some show command
|
||||||
|
;;
|
||||||
|
* )
|
||||||
|
showusage
|
||||||
|
exit 1;;
|
||||||
|
esac
|
||||||
|
|
||||||
}
|
}
|
||||||
# This command starts the that sets the whole framework in motion.
|
# This command starts the that sets the whole framework in motion.
|
||||||
main
|
main
|
||||||
|
|
Loading…
Reference in New Issue