#! /bin/bash . acsstartupAcsPorts . acsstartupAcsInstance . acsstartupLogging.sh . acsstartupConstants . acsstartupPids #******************************************************************************* # E.S.O. - VLT project # # "@(#) $Id: acsManager,v 1.8 2013/03/04 09:33:07 msekoran Exp $" # # who when what # -------- -------- ---------------------------------------------- # azagar 2008-08-06 Extracted from acsStartManager and acsStopManager # #************************************************************************ # NAME # # SYNOPSIS # # DESCRIPTION # # FILES # # ENVIRONMENT # # RETURN VALUES # # CAUTIONS # # EXAMPLES # # SEE ALSO # # BUGS # #------------------------------------------------------------------------ # PID=$$ export HOST=`getIP` COMMAND=`basename $0` ### ### ----------- Command Line Parsing --------------------- # # These will contain the parsing results (CL_XXX, CL = command line) # CL_START=false CL_STOP=false CL_WAIT=false CL_BASEPORT= CL_HELP= CL_RECOVER= # # These options can be recognized (longopts comma-separated. colon means argument is required) # Intentionally includes all options supported by acsStartORBSRVC # LONGOPTS=help,start,kill,wait,noloadIFR,recoverClientConnections,baseport:,timeout:,nameService: SHORTOPTS=hskwrb:t:d:x: # # Usage info. Be nice and keep this up-to-date! # function printUsage { cat << EOF Starts Interface Repository for Acs Usage: $COMMAND [OPTIONS] Options: -s | --start start service -k | --kill stop service -w | --wait wait for service to get started -b | --baseport INSTANCE the acs instance (0-9) you want to use -t | --timeout MULTIPLIER the maximum timeout can be increased by specifying an integer value greater than 1 -r | --recoverClientConnections force services to recover client connections -x | --nameService REF set name service reference via command-line -h | --help prints this help and exits EOF } # # Run getopt (posixly_correct needed). We run twice: # First run is simply to check the commandline for correctness # Second run is the real deal which replaces the command line args with getopt's output export POSIXLY_CORRECT=1 getopt -n $COMMAND -Q -u -a -l $LONGOPTS $SHORTOPTS "$@" || { printUsage exit $EC_BADARGS; } set -- `getopt -u -a -l $LONGOPTS $SHORTOPTS "$@"` # # Iterate over getopt's output and set CL_XXX variables accordingly # while : do case "$1" in --baseport) CL_BASEPORT=$2 ; shift ;; -b) CL_BASEPORT=$2 ; shift ;; --timeout) export ACS_STARTUP_TIMEOUT_MULTIPLIER=$2 ; shift ;; -t) export ACS_STARTUP_TIMEOUT_MULTIPLIER=$2 ; shift ;; --recoverClientConnections) CL_RECOVER=true ;; -r) CL_RECOVER=true ;; --help) CL_HELP=true ;; -h) CL_HELP=true ;; --start) CL_START=true ;; -s) CL_START=true ;; --kill) CL_STOP=true ;; -k) CL_STOP=true ;; --wait) CL_WAIT=true ;; -w) CL_WAIT=true ;; --nameService) export ACS_NAME_SERVICE=$2 ; shift ;; -x) export ACS_NAME_SERVICE=$2 ; shift ;; --) break ;; esac shift done shift # restore export POSIXLY_CORRECT= unset POSIXLY_CORRECT if [ "$CL_HELP" ] ; then printUsage exit $EC_OK fi # # (Note: Rest of command line now in $@ ) # ### ---------- End of Command Line Parsing ------------- ################################ #Set variables ################################ #Check command-line args for baseport option if [ "$CL_BASEPORT" ] then export ACS_INSTANCE="$CL_BASEPORT" fi ACS_LOG_COMMAND $@ #Makes shure there is an initial value if [ X"$ACS_STARTUP_TIMEOUT_MULTIPLIER" = X ] then ACS_STARTUP_TIMEOUT_MULTIPLIER=5 fi #maximum timeout for any given process to complete MAX_TIMEOUT=$(( 10 * $ACS_STARTUP_TIMEOUT_MULTIPLIER )) export STD_SLEEP=3 export INSTANCE_DIR=`getInstanceDirName $ACS_INSTANCE` #use the instance directory to get the complete names of the #files where process IDs are stored in. MANAGER_PIDFILE=$INSTANCE_DIR/$ACS_MANAGER_PIDFILE #set the filenames where binaries' output will be sent MANAGER_OUT=$INSTANCE_DIR/$ACS_MANAGER_OUT ################################ # Manager ################################ if [ "$CL_STOP" = "true" ] then if MANAGER_PID=`getManagerPid` then # SANITY CHECKS # -------------------------------------------------------------------------- if [ ! -d $INSTANCE_DIR ] then ACS_LOG_DEBUG "$COMMAND" "The lock directory '$INSTANCE_DIR' does not exist!" elif [ ! -e $MANAGER_PIDFILE ] then ACS_LOG_DEBUG "$COMMAND" "The temporary file '$MANAGER_PIDFILE' does not exist!" elif [ ! -w $INSTANCE_DIR ] # Stop user A from interfering with user B then ACS_LOG_ERROR "$COMMAND" "The directory '$INSTANCE_DIR' is not owned by $USER!" exit $EC_CANNOTUSE elif [ ! -w $MANAGER_PIDFILE ] then ACS_LOG_ERROR "$COMMAND" "The temporary file '$MANAGER_PIDFILE' is not owned by $USER!" exit $EC_CANNOTUSE fi # MANAGER SHUTDOWN # -------------------------------------------------------------------------- # Everything checked out so manager can really be shutdown # If this command does not finish in 15 seconds, it will be killed # The code to send to shutdown methods of all containers. # If 0, the containers' shutdown methods are not called, and the manager simply calls disconnect() # TODO Think about if we want containers to actually shut down, and what value to send in that case. # See COMP-2602 for more. export container_shutdown_code=0 acsutilBlock -t 15 -k "maciManagerShutdown $container_shutdown_code" # Assume the worst has happened...manager is hung # -------------------------------------------------------------------------- # Delegate to this helper script. If jManager does not really go away in # $MAX_TIMEOUT seconds, the helper script will forcefully kill it! acsutilBlock -p $MANAGER_PID -t $MAX_TIMEOUT -k # Some final cleanup # -------------------------------------------------------------------------- #remove manager's pid file rm -f $MANAGER_PIDFILE #remove manager's output file rm -f $MANAGER_OUT ACS_LOG_INFO "$COMMAND" "`basename $0`: done." else if [ "$CL_START" != "true" ] then exit $EC_FAILURE fi fi fi if [ "$CL_START" = "true" ] then # SANITY CHECKS # -------------------------------------------------------------------------- # Prevent from having the manager started more than once on the same baseport if [ -e $MANAGER_OUT ] then ACS_LOG_ERROR "$COMMAND" "It appears as if you're trying to run the `basename $0` command twice" ACS_LOG_ERROR "$COMMAND" " in a row using the same ACS_INSTANCE ($ACS_INSTANCE). This is not possible." exit $EC_CANNOTCREATE fi # MANAGER STARTUP # -------------------------------------------------------------------------- RECOVER_OPT=-n if [ "$CL_RECOVER" ] ; then RECOVER_OPT= fi #the real "brains" of this script is in maciManagerJ. Only reason this script #exists is to make every day use of ACS a little more consistent as well as saving #manager's process ID maciManagerJ $@ $RECOVER_OPT 2>&1 | tee $MANAGER_OUT & #See tee's PID echo $! >> "$INSTANCE_DIR/$ACS_PIDSFILE" fi if [ "$CL_WAIT" = "true" ] then # Give manager MAX_TIMEOUT to initialize. If this does not occur, then forcibly kill it # Block until the expected output shows up in the the correct file if ! acsutilBlock -t $MAX_TIMEOUT -f $MANAGER_OUT -b "Manager Application initialized" then ACS_LOG_ERROR "$COMMAND" "Unable to start Manager in a timely fashion! Try increasing the value of \$ACS_STARTUP_TIMEOUT_MULTIPLIER" if MANAGER_PID=`getManagerPid` then acsKillProc $MANAGER_PID 2> /dev/null || ACS_LOG_ERROR "$COMMAND" "Cannot kill the manager" fi exit $EC_TIMEOUT fi ACS_LOG_FORCED "$COMMAND" "INFO" "Manager is up and running" fi # # ___oOo___