GIMIv1.0Tutorial: oml2-server-hook.sh

#!/bin/bash
#
# Example event hook for the OML server, copying an Sqlite database elsewhere
# when the last client has exited.
# Copyright 2012 National ICT Australia (NICTA), Australia
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
irodsUserName=rods
irodsHost=emmy8.casa.umass.edu
irodsPort=1247
irodsZone=geniRenci
export irodsUserName irodsHost irodsPort irodsZone

# XXX: You might need to initialise the iRODS password for the UNIX user
# running tho oml2-server by running 'iinit' to create ~/.irods/.irodsA on its
# behalf for iput to work
IPUT=iput 
OPTION=-f
echo "OML HOOK READY"
while read COMMAND ARGUMENTS; do
        echo "`date` '${COMMAND}' '${ARGUMENTS}'" >> oml2-server-hook.log
        case "${COMMAND}" in
                "DBCLOSED")
                        case "${ARGUMENTS}" in
                                file:*)
                                        DBFILE=${ARGUMENTS/file:/}
                                        echo "db ${DBFILE} closed, pushing to iRODS..." >&2
                                        echo ${IPUT} ${OPTION} ${DBFILE}
                                        NAME=${DBFILE:12:6};
                                        FILE=${DBFILE:12};
                                        LENGTH=${#FILE}
                                        SLICE=${FILE:0:$LENGTH-4}
                                        DATE=`date`
                                        ${IPUT} ${OPTION}  ${DBFILE}
                                          if [[ $NAME =~ ^gimi[0-9] ]]; then
                                             echo "Entered..." 
                                            ichmod -M own $NAME /geniRenci/home/$NAME/$FILE 
                                            iput -f ${DBFILE} /geniRenci/home/$NAME/$FILE;
                                            imeta add -d /geniRenci/home/$NAME/$FILE Date ${DATE}
                                            imeta add -d /geniRenci/home/$NAME/$FILE UserName $NAME
                                            imeta add -d /geniRenci/home/$NAME/$FILE SliceName $SLICE
 
                                          fi 
                                       ;;
                                *)
                                        echo "db ${ARGUMENTS} closed, but don't know how to handle it..." >&2
                                        ;;
                        esac
                        ;;
                "EXIT")
                        echo "exiting..." >&2
                        exit 0
                        ;;
                *)
                        ;;
        esac
done