Switched ppss over to md5 checksumming. (backup)
This commit is contained in:
Louwrentius
parent
825d7ed0a1
commit
61d8a24ed2
272
ppss
272
ppss
@ -25,7 +25,7 @@ trap 'kill_process' SIGINT
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# Setting some vars.
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SCRIPT_NAME="Distributed Parallel Processing Shell Script"
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SCRIPT_VERSION="2.63"
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SCRIPT_VERSION="2.65"
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# The first argument to this script can be a mode.
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MODES="node start config stop pause continue deploy status erase kill ec2"
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@ -119,6 +119,20 @@ ITEM_ESCAPED=""
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NODE_STATUS="$PPSS_DIR/status.txt"
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DAEMON=0
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case $ARCH in
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"Darwin") MD5=md5 ;;
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"FreeBSD") MD5=md5 ;;
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"SunOS") MD5="diget -a md5" ;;
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"Linux") MD5=md5sum ;;
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esac
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if [ "$ARCH" == "Darwin" ] || [ "$ARCH" == "FreeBSD" ]
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then
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MD5=md5
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else
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MD5=$MD5
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fi
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showusage_short () {
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echo
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@ -778,6 +792,12 @@ log () {
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# Init all vars
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init_vars () {
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echo "test" | $MD5 > /dev/null 2>&1
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if [ ! "$?" == "0" ]
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then
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echo "ERROR - PPSS requires $MD5. It may not be within the path or installed."
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fi
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create_working_directory
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if [ "$DAEMON" == "1" ]
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@ -797,6 +817,13 @@ init_vars () {
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then
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rm $LOGFILE
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fi
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does_file_exist "$PPSS_HOME_DIR"
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if [ ! "$?" == "0" ] && [ ! -z "$SSH_SERVER" ]
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then
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log DEBUG "Remote PPSS home directory $PPSS_HOME_DIR does not exist. Creating."
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exec_cmd "mkdir -p $PPSS_HOME_DIR/$PPSS_DIR"
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fi
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display_header
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@ -846,30 +873,38 @@ init_vars () {
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get_no_of_cpus $HYPERTHREADING
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fi
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does_file_exist "$PPSS_HOME_DIR"
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if [ ! "$?" == "0" ]
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if [ ! -z "$SSH_SERVER" ]
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then
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log DEBUG "Remote PPSS home directory $PPSS_HOME_DIR does not exist. Creating."
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exec_cmd "mkdir -p $PPSS_HOME_DIR/$PPSS_DIR"
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does_file_exist "$PPSS_HOME_DIR/$JOB_LOG_DIR"
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if [ ! "$?" == "0" ]
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then
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log DEBUG "Remote Job log directory $JOB_lOG_DIR does not exist. Creating."
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exec_cmd "mkdir $PPSS_HOME_DIR/$JOB_LOG_DIR"
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fi
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elif [ ! -e "$JOB_LOG_DIR" ]
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then
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mkdir -p "$JOB_LOG_DIR"
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fi
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does_file_exist "$PPSS_HOME_DIR/$JOB_LOG_DIR"
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if [ ! "$?" == "0" ]
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if [ -z "$SSH_SERVER" ]
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then
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log DEBUG "Remote Job log directory $JOB_lOG_DIR does not exist. Creating."
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exec_cmd "mkdir $PPSS_HOME_DIR/$JOB_LOG_DIR"
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ITEM_LOCK_DIR="$PPSS_DIR/ITEM_LOCK_DIR"
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fi
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does_file_exist "$ITEM_LOCK_DIR"
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if [ ! "$?" == "0" ]
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then
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log DEBUG "Creating remote item lock dir."
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if [ ! -z "$SSH_SERVER" ]
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then
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log DEBUG "Creating remote item lock dir."
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else
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log DEBUG "Creating local item lock dir."
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fi
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exec_cmd "mkdir $ITEM_LOCK_DIR"
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fi
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if [ ! -e "$JOB_LOG_DIR" ]
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then
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mkdir -p "$JOB_LOG_DIR"
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if [ ! "$?" == "0" ]
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then
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log DEBUG "Failed to create item lock dir."
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fi
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fi
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if [ ! -z "$SSH_SERVER" ]
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@ -1415,35 +1450,18 @@ upload_item () {
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lock_item () {
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if [ ! -z "$SSH_SERVER" ]
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ITEM="$1"
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LOCK_FILE_NAME=`echo "$ITEM" | $MD5 | awk '{ print $1 }'`
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ITEM_LOCK_FILE="$ITEM_LOCK_DIR/$LOCK_FILE_NAME"
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log DEBUG "Trying to lock item $ITEM - $ITEM_LOCK_FILE."
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exec_cmd "mkdir $ITEM_LOCK_FILE >> /dev/null 2>&1"
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ERROR="$?"
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if [ "$ERROR" == "$?" ]
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then
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ITEM="$1"
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LOCK_FILE_NAME=`echo "$ITEM" | \
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sed s/^\\\.//g | \
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sed s/^\\\.\\\.//g | \
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sed s/^\\\///g | \
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sed s/\\\//\\\\\\ /g | \
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sed s/\\ /\\\\\\\\\\\\\\ /g | \
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sed s/\\'/\\\\\\\\\\\\\\'/g | \
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sed s/\\\//\\\\\\\\\\\\\\ /g | \
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sed s/\&/\\\\\\\\\\\\\\&/g | \
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sed s/\;/\\\\\\\\\\\\\\;/g | \
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sed s/\(/\\\\\\\\\\(/g | \
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sed s/\)/\\\\\\\\\\)/g `
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ITEM_LOCK_FILE="$ITEM_LOCK_DIR/$LOCK_FILE_NAME"
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log DEBUG "Trying to lock item $ITEM - $ITEM_LOCK_FILE."
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exec_cmd "mkdir $ITEM_LOCK_FILE >> /dev/null 2>&1"
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ERROR="$?"
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if [ "$ERROR" == "$?" ]
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then
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exec_cmd "touch $ITEM_LOCK_FILE/$HOSTNAME" # Record that item is claimed by node x.
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fi
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return "$ERROR"
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exec_cmd "touch $ITEM_LOCK_FILE/$HOSTNAME" # Record that item is claimed by node x.
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fi
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return "$ERROR"
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}
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get_input_lock () {
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@ -1800,7 +1818,8 @@ commando () {
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#
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# Create the log file containing the output of the command.
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#
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LOG_FILE_NAME=`echo "$ITEM" | sed s/^\\\.//g | sed s/^\\\.\\\.//g | sed s/\\\///g | sed s/\\ /_/g`
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#LOG_FILE_NAME=`echo "$ITEM" | sed s/^\\\.//g | sed s/^\\\.\\\.//g | sed s/\\\///g | sed s/\\ /_/g`
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LOG_FILE_NAME=`echo "$ITEM" | $MD5 | awk '{ print $1 }'`
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ITEM_LOG_FILE="$JOB_LOG_DIR/$LOG_FILE_NAME"
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#
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@ -1826,104 +1845,97 @@ commando () {
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mkdir -p "$OUTPUT_DIR"
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does_file_exist "$ITEM_LOG_FILE"
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if [ "$?" == "0" ]
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then
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log DEBUG "Skipping item $ITEM - already processed."
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ERROR=""
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#
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# Some formatting of item log files.
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#
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DATE=`date +%b\ %d\ %H:%M:%S`
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echo "===== PPSS Item Log File =====" > "$ITEM_LOG_FILE"
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echo -e "Host:\t\t$HOSTNAME" >> "$ITEM_LOG_FILE"
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echo -e "Process:\t$PID" >> "$ITEM_LOG_FILE"
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echo -e "Item:\t\t$ITEM" >> "$ITEM_LOG_FILE"
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echo -e "Start date:\t$DATE" >> "$ITEM_LOG_FILE"
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echo -e "" >> "$ITEM_LOG_FILE"
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#
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# The actual execution of the command as specified by
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# the -c option.
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#
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BEFORE=`get_time_in_seconds`
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TMP=`echo $COMMAND | grep -i '$ITEM'`
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if [ "$?" == "0" ]
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then
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eval "$COMMAND" >> "$ITEM_LOG_FILE" 2>&1
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ERROR="$?"
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MYPID="$!"
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else
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ERROR=""
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#
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# Some formatting of item log files.
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#
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DATE=`date +%b\ %d\ %H:%M:%S`
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echo "===== PPSS Item Log File =====" > "$ITEM_LOG_FILE"
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echo -e "Host:\t\t$HOSTNAME" >> "$ITEM_LOG_FILE"
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echo -e "Process:\t$PID" >> "$ITEM_LOG_FILE"
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echo -e "Item:\t\t$ITEM" >> "$ITEM_LOG_FILE"
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echo -e "Start date:\t$DATE" >> "$ITEM_LOG_FILE"
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echo -e "" >> "$ITEM_LOG_FILE"
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#
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# The actual execution of the command as specified by
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# the -c option.
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#
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BEFORE=`get_time_in_seconds`
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TMP=`echo $COMMAND | grep -i '$ITEM'`
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if [ "$?" == "0" ]
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then
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eval "$COMMAND" >> "$ITEM_LOG_FILE" 2>&1
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ERROR="$?"
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MYPID="$!"
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else
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eval '$COMMAND"$ITEM" >> "$ITEM_LOG_FILE" 2>&1'
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ERROR="$?"
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MYPID="$!"
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fi
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AFTER=`get_time_in_seconds`
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eval '$COMMAND"$ITEM" >> "$ITEM_LOG_FILE" 2>&1'
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ERROR="$?"
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MYPID="$!"
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fi
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AFTER=`get_time_in_seconds`
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echo -e "" >> "$ITEM_LOG_FILE"
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echo -e "" >> "$ITEM_LOG_FILE"
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# Some error logging. Success or fail.
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if [ ! "$ERROR" == "0" ]
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# Some error logging. Success or fail.
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if [ ! "$ERROR" == "0" ]
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then
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echo -e "Status:\t\tFAILURE" >> "$ITEM_LOG_FILE"
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else
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echo -e "Status:\t\tSUCCESS" >> "$ITEM_LOG_FILE"
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fi
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#
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# If part of a cluster, remove the downloaded item after
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# it has been processed and uploaded as not to fill up disk space.
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#
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if [ "$DOWNLOAD_TO_NODE" == "1" ]
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then
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if [ -e "$ITEM" ]
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then
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echo -e "Status:\t\tFAILURE" >> "$ITEM_LOG_FILE"
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else
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echo -e "Status:\t\tSUCCESS" >> "$ITEM_LOG_FILE"
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rm -rf "$ITEM"
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else
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log DEBUG "There is no local file to remove.. strange..."
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fi
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#
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# If part of a cluster, remove the downloaded item after
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# it has been processed and uploaded as not to fill up disk space.
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#
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if [ "$DOWNLOAD_TO_NODE" == "1" ]
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then
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if [ -e "$ITEM" ]
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then
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rm -rf "$ITEM"
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else
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log DEBUG "There is no local file to remove.. strange..."
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fi
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fi
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#
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# Create remote output dir and transfer output to server.
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#
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escape_item "$DIR_NAME"
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ITEM_OUTPUT_DIR="$REMOTE_OUTPUT_DIR/$ITEM_ESCAPED"
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if [ "$DOWNLOAD_TO_NODE" == "0" ]
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then
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log DEBUG "Download to node is disabled."
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else
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if [ "$DIR_NAME" == "." ]
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then
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DIR_NAME=""
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fi
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fi
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#
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# Create remote output dir and transfer output to server.
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#
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escape_item "$DIR_NAME"
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ITEM_OUTPUT_DIR="$REMOTE_OUTPUT_DIR/$ITEM_ESCAPED"
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#
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# Upload the output file back to the server.
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#
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if [ "$DOWNLOAD_TO_NODE" == "0" ]
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upload_item "$OUTPUT_DIR" "$DIR_NAME"
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#
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# Upload the log file to the server.
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#
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elapsed "$BEFORE" "$AFTER" >> "$ITEM_LOG_FILE"
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echo -e "" >> "$ITEM_LOG_FILE"
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if [ ! -z "$SSH_SERVER" ]
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then
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log DEBUG "Uploading item log file $ITEM_LOG_FILE to master $PPSS_HOME_DIR/$JOB_LOG_DIR"
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scp -q $SSH_OPTS $SSH_KEY "$ITEM_LOG_FILE" $USER@$SSH_SERVER:$PPSS_HOME_DIR/$JOB_LOG_DIR
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if [ ! "$?" == "0" ]
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then
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log DEBUG "Download to node is disabled."
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else
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if [ "$DIR_NAME" == "." ]
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then
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DIR_NAME=""
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fi
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fi
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#
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# Upload the output file back to the server.
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#
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upload_item "$OUTPUT_DIR" "$DIR_NAME"
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#
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# Upload the log file to the server.
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#
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elapsed "$BEFORE" "$AFTER" >> "$ITEM_LOG_FILE"
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echo -e "" >> "$ITEM_LOG_FILE"
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if [ ! -z "$SSH_SERVER" ]
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then
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log DEBUG "Uploading item log file $ITEM_LOG_FILE to master $PPSS_HOME_DIR/$JOB_LOG_DIR"
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scp -q $SSH_OPTS $SSH_KEY "$ITEM_LOG_FILE" $USER@$SSH_SERVER:$PPSS_HOME_DIR/$JOB_LOG_DIR
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if [ ! "$?" == "0" ]
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then
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log DEBUG "Uploading of item log file failed."
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fi
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log DEBUG "Uploading of item log file failed."
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fi
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fi
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10
ppss-test.sh
10
ppss-test.sh
@ -1,7 +1,7 @@
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#!/bin/bash
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DEBUG="$1"
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VERSION="2.63"
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VERSION="2.65"
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TMP_DIR="ppss"
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PPSS=./ppss
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PPSS_DIR=ppss_dir
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@ -170,8 +170,8 @@ testSkippingOfProcessedItems () {
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assertEquals "PPSS did not execute properly." 0 "$?"
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assertNull "PPSS retured some errors..." "$RES"
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grep -i skip ./$PPSS_DIR/* >> /dev/null 2>&1
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assertEquals "Skipping of items went wrong." 0 "$?"
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RES=`grep -c -i locked ./$PPSS_DIR/ppss-log* | tail -n 1 | cut -d ":" -f 2`
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assertEquals "Skipping of items went wrong." 2 "$RES"
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rename-ppss-dir $FUNCNAME-1
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@ -183,8 +183,8 @@ testSkippingOfProcessedItems () {
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assertEquals "PPSS did not execute properly." 0 "$?"
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assertNull "PPSS retured some errors..." "$RES"
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grep -i skip ./$PPSS_DIR/* >> /dev/null 2>&1
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assertEquals "Skipping of items went wrong." 0 "$?"
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RES=`grep -c -i locked ./$PPSS_DIR/ppss-log* | tail -n 1 | cut -d ":" -f 2`
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assertEquals "Skipping of items went wrong." 8 "$RES"
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rm -rf "/tmp/$TMP_DIR"
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rename-ppss-dir $FUNCNAME-2
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