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#!/bin/bash
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#---------------------------------------------------------------------------------------------------
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# Download a list of files
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#---------------------------------------------------------------------------------------------------
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# Read the arguments
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echo ""
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echo "downloadSample.sh $*"
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echo ""
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dataDir=$1; shift
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book=$1; shift
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dataset=$1; shift
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target=$1; shift
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nCopyProcs=$1; shift
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condorOutput=$1; shift
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onlyMissing=$1; shift
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DN=`grid-proxy-info -subject`
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# Prepare environment
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echo " "
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echo " Process dataset: $dataset of book: $book"
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echo " in directory : $dataDir"
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echo " to target : $target"
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echo " n copy procs : $nCopyProcs"
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echo " condor output: $condorOutput"
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echo " only missing : $onlyMissing"
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mkdir -p $condorOutput/$book/$dataset
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makedir --exe $target/$book/$dataset
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script=`which downloadFiles.sh`
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# cleanup our lists and remake a clean one
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#echo "rm -f $condorOutput/$book/$dataset/fileList*.txt*"
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rm -f $condorOutput/$book/$dataset/fileList*.txt*
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# make list of all local files
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if [ "`echo $HOSTNAME | grep mit.edu`" != "" ] && \
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( [ "`echo $dataDir | grep /castor/cern.ch`" != "" ] || \
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[ "`echo $target | grep /castor/cern.ch`" != "" ] )
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then
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opt="--simple"
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else
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opt=""
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fi
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#echo "list $opt $dataDir/$book/$dataset > $condorOutput/$book/$dataset/fileList-all.txt-bak"
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list $opt $dataDir/$book/$dataset > $condorOutput/$book/$dataset/fileList-all.txt-bak
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# Make sure there is a kerberos ticket available
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id=`id -u`
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cp /tmp/x509up_u${id} ~/.krb5/
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KRB5CCNAME=`klist -5 | grep 'Ticket cache:' | cut -d' ' -f 3`
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if ! [ -z $KRB5CCNAME ]
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then
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mkdir -p ~/.krb5/
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chmod 0 ~/.krb5
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chmod u=rwx ~/.krb5
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file=`echo $KRB5CCNAME | cut -d: -f2`
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if [ -f "$file" ]
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then
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cp $file ~/.krb5/ticket
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else
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echo " ERROR -- missing kerberos ticket ($KRB5CCNAME)."
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exit 1
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fi
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else
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echo " ERROR -- missing kerberos ticket ($KRB5CCNAME)."
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fi
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# make list of all remote files
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#echo " converting all entries"
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cat $condorOutput/$book/$dataset/fileList-all.txt-bak | grep root | \
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while read line
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do
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size=`echo $line | tr -s ' ' | cut -d ' ' -f 1`
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file=`echo $line | tr -s ' ' | cut -d ' ' -f 2`
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file=`basename $file`
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echo "$size $file" >> $condorOutput/$book/$dataset/fileList-all.txt
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done
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# make list of all local files
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if [ "`echo $HOSTNAME | grep mit.edu`" != "" ] && ( [ "`echo $dataDir | grep /castor/cern.ch`" != "" ] || [ "`echo $target | grep /castor/cern.ch`" != "" ] )
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then
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opt="--simple"
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else
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opt=""
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fi
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#echo "list $opt $target/$book/$dataset | grep root > $condorOutput/$book/$dataset/fileList-done.txt"
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list $opt $target/$book/$dataset | grep root > $condorOutput/$book/$dataset/fileList-done.txt
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# make list of missing files
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rm -f $condorOutput/$book/$dataset/fileList.txt
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touch $condorOutput/$book/$dataset/fileList.txt
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cat $condorOutput/$book/$dataset/fileList-all.txt | grep root | \
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while read line
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do
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size=`echo $line | tr -s ' ' | cut -d ' ' -f 1`
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file=`echo $line | tr -s ' ' | cut -d ' ' -f 2`
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exists=`grep "$file" $condorOutput/$book/$dataset/fileList-done.txt`
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if [ "$exists" == "" ]
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then
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echo " -missing-- $file with $size bytes"
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echo "$size $file" >> $condorOutput/$book/$dataset/fileList.txt
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# else
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# echo " -exists--- $file with $size bytes - exists"
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else
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# now check that size matches
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test=`grep "$size $file" $condorOutput/$book/$dataset/fileList-done.txt`
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if [ "$test" == "" ]
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then
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if [ "$onlyMissing" == "" ]
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then
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echo " -fileSize- $exists (remote: $size)"
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echo "$size $file" >> $condorOutput/$book/$dataset/fileList.txt
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fi
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fi
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fi
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done
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# construct our job
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nFiles=`wc -l $condorOutput/$book/$dataset/fileList.txt | cut -d ' ' -f1`
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if [ "$nFiles" == "" ] || [ "$nFiles" == "0" ]
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then
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echo " "
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echo " No more files to download. EXIT."
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exit 0
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elif [ $nFiles -lt $nCopyProcs ]
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then
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nCopyProcs=$nFiles
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fi
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# how many files per job?
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nFilesPerJob=$(( $nFiles/$nCopyProcs ))
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nFilesTmp=$(( $nFilesPerJob*$nCopyProcs ))
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if [ $nFilesPerJob == 1 ] && [ $nFiles -gt $nCopyProcs ]
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then
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nFilesPerJob=2
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elif [ $nFilesTmp -lt $nFiles ]
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then
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nFilesPerJob=$(( $nFilesPerJob+1 ))
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fi
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echo " n files all : $nFiles"
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echo " n files/proc : $nFilesPerJob"
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i=1
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next=1
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last=$nFilesPerJob
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# make sure condor is properly setup for us
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if ! [ -z $CONDOR_LOCATION ]
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then
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unset CONDOR_LOCATION
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export CONDOR_CONFIG=/usr/local/condor/etc/condor_config
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fi
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# loop over the condor jobs and submit them
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while [ $i -le $nCopyProcs ] && [ $last -le $nFiles ]
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do
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if [ $i == $nCopyProcs ]
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then
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last=$nFiles
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fi
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# say what we are going to submit
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echo " downloadFiles.sh $dataDir $book $dataset $target $condorOutput $next $last"
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logFile=`echo download:$book/$dataset/${next}-${last}.txt | tr '/' '+'`
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logFile=/tmp/$logFile
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rm -f $logFile
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# prepare the condor_submit files
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cat > submit_$$.cmd <<EOF
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Universe = vanilla
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Requirements = ( (Arch == "X86_64") && (OpSys == "LINUX" || Arch == "INTEL") && (Disk >= DiskUsage) && ((Memory * 1024) >= ImageSize) && (HasFileTransfer) )
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Notify_user = paus@mit.edu
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Notification = Error
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Executable = $script
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Arguments = $dataDir $book $dataset $target $condorOutput $next $last
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Rank = Mips
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GetEnv = True
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Input = /dev/null
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Output = $condorOutput/$book/$dataset/${next}-${last}.out
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Error = $condorOutput/$book/$dataset/${next}-${last}.err
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Log = $logFile
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should_transfer_files = YES
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when_to_transfer_output = ON_EXIT
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+AccountingGroup = "group_cmsuser.cmsu0284"
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Queue
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EOF
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#+x509userproxysubject = $DN
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# submit the jobs
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condor_submit submit_$$.cmd >& /dev/null #>& lastSub
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#cat submit_$$.cmd
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rm submit_$$.cmd
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# update counters
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next=$(( $next + $nFilesPerJob ))
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last=$(( $last + $nFilesPerJob ))
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i=$(( $i + 1 ))
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done
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exit 0
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