# (the local chache location and paths can be manipulated.)
# - needs a configured config file (by default alienSync.config)
# and a working alien environment (token and at least $ALIEN_DIR or $ALIEN_ROOT set)
+# - can be also used without a config file
+#
+# run the script without argument to see the examples
#
# origin: Mikolaj Krzewicki, mikolaj.krzewicki@cern.ch
#
echo "expert: ${0##*/} alienFindCommand=\"alien_find /some/path/ file\" [opt=value]"
echo " ${0##*/} alienFindCommand=\"alien_find /some/path/ file\" localPathPrefix=\${PWD}"
echo
- echo "by default files are downloaded to current dir, or \${alienSync_localPathPrefix} if set."
+ echo "by default files are downloaded to current dir, or \${alienSync_localPathPrefix}, if set."
echo "At least specify alienFindCommand, either on command line or in the configFile."
+ echo "the logs go by default to localPathPrefix/alienSyncLogs"
return
fi
+ #be nice and allow group members access as well (002 will create dirs with 775 and files with 664)
+ umask 0002
+
# try to load the config file
#[[ ! -f $1 ]] && echo "config file $1 not found, exiting..." | tee -a $logFile && exit 1
if ! parseConfig "$@"; then return 1; fi
echo ""|tee -a $logFile
echo log: $logFile
- #be nice and allow group members access as well (002 will create dirs with 775 and files with 664)
- umask 0002
-
#lock
lockFile=$logOutputPath/runningNow.lock
- [[ -f $lockFile ]] && echo "locked. Another process running? ($lockFile)" | tee -a $logFile && exit 1
+ [[ -f $lockFile && ${allowConcurrent} -ne 1 ]] && echo "locked. Another process running? ($lockFile)" | tee -a $logFile && exit 1
touch $lockFile
[[ ! -f $lockFile ]] && echo "unable to create lock. exiting..." | tee -a $logFile && exit 1
rm -f $redoneFilesList
touch $redoneFilesList
updatedFilesList="${logOutputPath}/updatedFiles.list"
+ failedDownloadList="${logOutputPath}/failedDownload.list"
+ touch ${failedDownloadList}
+
# check the config
[[ -z $alienFindCommand ]] && echo "alienFindCommand not defined, exiting..." && exitScript 1
destinationdir=${destination%/*}
[[ -n $softLinkName ]] && softlinktodestination=${destinationdir}/${softLinkName}
tmpdestination="${destination}.aliensyncTMP"
+
+ #if we allow concurrent running (DANGEROUS) check if somebody is already trying to process this file
+ if [[ -f ${tmpdestination} && ${allowConcurrent} -eq 1 ]]; then
+ echo "$tmpdestination exists - concurrent donwload? skipping..."
+ continue
+ fi
if [[ -n ${destinationModifyCommand} ]]; then
#find the candidate in the database, in case there are more files trying to go to the same
#fi
export copyMethod
- export copyScript
export copyTimeout
export copyTimeoutHard
echo copyFromAlien "$alienFile" "$tmpdestination"
echo ${destination} >> $localFileList
fi
[[ -n ${postCommand} ]] && ( cd ${destinationdir}; eval "${postCommand}" )
+ if grep -q ${alienFile} ${failedDownloadList}; then
+ echo "removing ${alienFile} from ${failedDownloadList}"
+ grep -v ${alienFile} ${failedDownloadList} >tmpUpdatedFailed
+ mv tmpUpdatedFailed ${failedDownloadList}
+ fi
else
echo "download not validated, NOT moving to ${destination}..."
echo "removing $tmpdestination"
rm -f $tmpdestination
+ echo ${alienFile} >> ${failedDownloadList}
continue
fi
+ [[ -f $tmpdestination ]] && echo "WARNING: tmpdestination should not still be here! removing..." && rm -r ${tmpdestination}
+
if [[ $unzipFiles -eq 1 ]]; then
- echo unzip $tmpdestination -d $destinationdir
- unzip $tmpdestination -d $destinationdir
+ echo unzip -o ${destination} -d ${destinationdir}
+ unzip -o ${destination} -d ${destinationdir}
fi
echo
fi
cat ${newFilesList} ${redoneFilesList} > ${updatedFilesList}
- eval "${executeEnd}"
echo alienFindCommand:
echo " $alienFindCommand"
echo "redone files:"
echo
cat $redoneFilesList
+ echo
+ echo
+
+ #output the list of failed files to stdout, so the cronjob can mail it
+ echo '###############################'
+ echo "failed to download from alien:"
+ echo
+ local tmpfailed=$(mktemp)
+ [[ "$(cat ${failedDownloadList} | wc -l)" -gt 0 ]] && sort ${failedDownloadList} | uniq -c | awk 'BEGIN{print "#tries\t file" }{print $1 "\t " $2}' | tee ${tmpfailed}
+
+ [[ -n ${MAILTO} ]] && echo $logFile | mail -s "alienSync ${alienFindCommand} done" ${MAILTO}
- [[ -n $MAILTO ]] && echo $logFile | mail -s "alienSync $alienFindCommand done" $MAILTO
+ if [[ -n ${executeEnd} ]]; then
+ echo
+ echo
+ echo '###############################'
+ echo "eval ${executeEnd}"
+ eval "${executeEnd}"
+ fi
exitScript 0
}
dst=$2
if [[ "$copyMethod" == "tfilecp" ]]; then
if which timeout &>/dev/null; then
- echo timeout $copyTimeout root -b -q "$copyScript(\"$src\",\"$dst\")"
- timeout $copyTimeout root -b -q "$copyScript(\"$src\",\"$dst\")"
+ echo timeout $copyTimeout "TFile::Cp(\"$src\",\"$dst\")"
+ timeout $copyTimeout root -b <<EOF
+TGrid::Connect("alien://");
+TFile::Cp("${src}","${dst}");
+EOF
+
else
- echo root -b -q "$copyScript(\"$src\",\"$dst\")"
- root -b -q "$copyScript(\"$src\",\"$dst\")"
+ echo "TFile::Cp(\"$src\",\"$dst\")"
+ root -b <<EOF
+TGrid::Connect("alien://");
+TFile::Cp("${src}","${dst}");
+EOF
fi
else
if which timeout &>/dev/null; then
localPathPrefix="${PWD}"
#define alienSync_localPathPrefix in your env to have a default central location
[[ -n ${alienSync_localPathPrefix} ]] && localPathPrefix=${alienSync_localPathPrefix}
- logOutputPath="${localPathPrefix}/alienSyncLogs"
unzipFiles=0
allOutputToLog=0
echo "${var} = ${value}"
export ${var}="${value}"
done
+
+ #things that by default depend on other variables should be set here, after the dependencies
+ [[ -z ${logOutputPath} ]] && logOutputPath="${localPathPrefix}/alienSyncLogs"
+ return 0
}
checkMD5sum()
{
local file="${1}"
local md5=""
+ [[ ! -f ${file} ]] && return 1
if which md5sum &>/dev/null; then
local tmp=($(md5sum ${file}))
md5=${tmp[0]}