[32747] | 1 | #! /bin/bash
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| 2 |
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| 3 |
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[32753] | 4 | ###################################
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[32747] | 5 |
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[32753] | 6 | # Set email_address only if you have permissions to run the mail client
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| 7 | # on your linux box
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| 8 | [email protected] #[email protected]
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[32747] | 9 |
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| 10 |
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| 11 | #macronLogToDBjar=
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[32753] | 12 | [email protected]_folder@ #macronizer/web/classes (containing util.MacroniserLogFileProcessor)
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| 13 | [email protected]@ #macronizer/web/logs
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| 14 | [email protected]@/processed #/macronizer/logproc/processed
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| 15 | [email protected]@/reprocess #/macronizer/logproc/reprocess
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| 16 | [email protected]@/macronLogToDB.err #/macronizer/logproc/macronLogToDB.err
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| 17 | [email protected]@ #macronizer/web/WEB-INF/lib
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| 18 | [email protected]@ #/macronizer/web/WEB-INF/classes
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[32747] | 19 |
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[32749] | 20 | echo ""
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| 21 | echo "In script $0 to process macron.log.* files"
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| 22 | echo " Note that any logfile named exactly 'macron.log' (instead of matching macron.log.*) will not be processed"
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[32747] | 23 |
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| 24 | # get rid of any old error files
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| 25 | if [ -e $errfile ] ; then
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| 26 | rm $errfile
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| 27 | fi
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| 28 |
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| 29 | if [ ! -d $macronlogs_folder ] ; then
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| 30 | echo "$macronlogs_folder does not exist. Terminating script $0." >> $errfile
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| 31 | fi
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| 32 |
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| 33 | # create these directories iff they don't exist
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| 34 | mkdir -p $processed_folder
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| 35 | mkdir -p $reprocess_folder
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| 36 |
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[32749] | 37 |
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[32747] | 38 | # "Bash does carry out filename expansion [1] -- a process known as globbing"
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| 39 | # https://www.tldp.org/LDP/abs/html/globbingref.html
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| 40 | IFS="$(printf '\n\t')" # Remove space.
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| 41 |
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| 42 | # Correct glob use:
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| 43 | # Always use for-loop, prefix glob, check if exists file.
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[32749] | 44 | for logfile in $macronlogs_folder/macron.log.* ; do # Use ./* ... NEVER bare * [EDIT: if in current folder?]
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| 45 | if [ -e "$logfile" ] ; then # Check whether file exists.
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| 46 | echo "****** processing $logfile"
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[32747] | 47 |
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| 48 | # https://askubuntu.com/questions/625224/how-to-redirect-stderr-to-a-file
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| 49 |
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[32749] | 50 | echo "Running command:"
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| 51 | echo " java -cp .:$exec_folder:$jars_folder/mysql-connector-java-8.0.14.jar:$mysqlprops_folder util.MacroniserLogFileProcessor $logfile 2>> $errfile"
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| 52 | echo ""
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| 53 | java -cp .:$exec_folder:$jars_folder/mysql-connector-java-8.0.14.jar:$mysqlprops_folder util.MacroniserLogFileProcessor $logfile 2>> $errfile
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| 54 |
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| 55 |
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[32747] | 56 | # The above returns 0 on success, -1 on failure
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| 57 | # if 0, then move $logfile to processed_folder
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| 58 | # and if -1, move to reprocess_folder
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| 59 | # https://askubuntu.com/questions/324423/how-to-access-the-last-return-value-in-bash
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| 60 | # https://www.tldp.org/LDP/abs/html/comparison-ops.html
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| 61 | result=$?
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| 62 | if [ "$result" -eq "0" ]; then
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| 63 | echo "Done processing $logfile, moving to $processed_folder"
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| 64 | mv $logfile "$processed_folder/."
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| 65 | else
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| 66 | echo "Need to reprocess $logfile, moving to $reprocess_folder" >> $errfile
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| 67 | mv $logfile "$reprocess_folder/."
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| 68 | fi
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| 69 | fi
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| 70 | done
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| 71 |
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| 72 | IFS="$(printf '\n\t')" # Remove space.
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| 73 |
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| 74 | # Correct glob use:
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| 75 | # Always use for-loop, prefix glob, check if exists file.
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[32749] | 76 | #for file in ./macron.log.* ; do # Use ./* ... NEVER bare *
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| 77 | # if [ -e "$file" ] ; then # Check whether file exists.
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| 78 | # echo "$file"
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| 79 | # fi
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| 80 | #done
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[32747] | 81 |
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[32753] | 82 | echo "Finished processing macron.log.* files in $macronlogs_folder"
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[32749] | 83 | echo ""
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[32747] | 84 |
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[32753] | 85 | # if email address provided, attempt to send email
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| 86 | #if [[ -z "${//$email_address }" ]]; then
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| 87 |
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[32747] | 88 | # If error file exists and has non-zero size, send email
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| 89 | # https://stackoverflow.com/questions/30080997/if-file-is-exists-and-is-not-empty-always-gives-me-the-false-value
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[32753] | 90 |
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[32747] | 91 | if [ -s $errfile ] ; then
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| 92 | # send email with contents of error file
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| 93 | echo "cat $errfile | mail -s 'Macron.log to DB cron failure output' $email_address"
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| 94 | # TODO: uncomment on a machine that's allowed to email
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[32753] | 95 | #cat $errfile | mail -s 'Macron.log to DB cron failure output' $email_address
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[32747] | 96 |
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[32753] | 97 | echo "Supposed to have sent MAIL by now to $email_address"
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[32747] | 98 | fi
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[32753] | 99 | #fi
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[32747] | 100 |
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| 101 |
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| 102 | # Cronjob: https://stackoverflow.com/questions/8938120/how-to-run-cron-once-daily-at-10pm
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| 103 |
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| 104 | # In an x-term, on a machine:
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| 105 | #
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