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Email Option Additions #8

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Email Option Additions #8

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d021323
Adding email options and output file generation.
Mar 29, 2013
fdf39e6
Adding back option to echo output and remove log file.
Mar 29, 2013
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87 changes: 58 additions & 29 deletions mysqltos3.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -9,12 +9,25 @@ MYSQLPASS=password
S3BUCKET=bucketname
FILENAME=filename
DATABASE='--all-databases'
REMOVE_BACKUPS=true
# the following line prefixes the backups with the defined directory. it must be blank or end with a /
S3PATH=mysql_backup/
S3CMDPATH=
# when running via cron, the PATHs MIGHT be different. If you have a custom/manual MYSQL install, you should set this manually like MYSQLDUMPPATH=/usr/local/mysql/bin/
MYSQLDUMPPATH=
#tmp path.
TMP_PATH=~/
TMP_PATH=./

# File to capture the output.
OUTPUT_FILE=${TMP_PATH}output.log
ECHO_OUTPUT=true

# Email options.
MAILPATH=
ENABLE_EMAIL=false
TO_ADDRESS=''
FROM_ADDRESS=''
SUBJECT=''

DATESTAMP=$(date +".%m.%d.%Y")
DAY=$(date +"%d")
Expand All @@ -23,45 +36,61 @@ DAYOFWEEK=$(date +"%A")
PERIOD=${1-day}
if [ ${PERIOD} = "auto" ]; then
if [ ${DAY} = "01" ]; then
PERIOD=month
PERIOD=month
elif [ ${DAYOFWEEK} = "Sunday" ]; then
PERIOD=week
PERIOD=week
else
PERIOD=day
PERIOD=day
fi
fi

echo "Selected period: $PERIOD."
# Take the output and redirect it to a file.
{
echo "Backup output from ${DATESTAMP}."

echo "Selected period: ${PERIOD}."

echo "Starting backing up the database to a file..."
echo "Starting backing up the database to a file..."

# dump all databases
${MYSQLDUMPPATH}mysqldump --quick --user=${MYSQLROOT} --password=${MYSQLPASS} ${DATABASE} > ${TMP_PATH}${FILENAME}.sql
# dump all databases
${MYSQLDUMPPATH}mysqldump --quick --user=${MYSQLROOT} --password=${MYSQLPASS} ${DATABASE} > ${TMP_PATH}${FILENAME}.sql

echo "Done backing up the database to a file."
echo "Starting compression..."
echo "Done backing up the database to a file."
echo "Starting compression..."

tar czf ${TMP_PATH}${FILENAME}${DATESTAMP}.tar.gz ${TMP_PATH}${FILENAME}.sql
tar czf ${TMP_PATH}${FILENAME}${DATESTAMP}.tar.gz ${TMP_PATH}${FILENAME}.sql
echo "Done compressing the backup file."

echo "Done compressing the backup file."
if [ ${REMOVE_BACKUPS} = true ]; then
# we want at least two backups, two months, two weeks, and two days
echo "Removing old backup (2 ${PERIOD}s ago)..."
${S3CMDPATH}s3cmd del --recursive s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/
echo "Old backup removed."
fi

# we want at least two backups, two months, two weeks, and two days
echo "Removing old backup (2 ${PERIOD}s ago)..."
s3cmd del --recursive s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/
echo "Old backup removed."
echo "Moving the backup from past $PERIOD to another folder..."
${S3CMDPATH}s3cmd mv --recursive s3://${S3BUCKET}/${S3PATH}${PERIOD}/ s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/
echo "Past backup moved."

echo "Moving the backup from past $PERIOD to another folder..."
s3cmd mv --recursive s3://${S3BUCKET}/${S3PATH}${PERIOD}/ s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/
echo "Past backup moved."
# upload all databases
echo "Uploading the new backup..."
${S3CMDPATH}s3cmd put -f ${TMP_PATH}${FILENAME}${DATESTAMP}.tar.gz s3://${S3BUCKET}/${S3PATH}${PERIOD}/
echo "New backup uploaded."

# upload all databases
echo "Uploading the new backup..."
s3cmd put -f ${TMP_PATH}${FILENAME}${DATESTAMP}.tar.gz s3://${S3BUCKET}/${S3PATH}${PERIOD}/
echo "New backup uploaded."
echo "Removing the cache files..."
# remove databases dump
rm ${TMP_PATH}${FILENAME}.sql
rm ${TMP_PATH}${FILENAME}${DATESTAMP}.tar.gz
echo "Files removed."
echo "All done."

echo "Removing the cache files..."
# remove databases dump
rm ${TMP_PATH}${FILENAME}.sql
rm ${TMP_PATH}${FILENAME}${DATESTAMP}.tar.gz
echo "Files removed."
echo "All done."
if [ ${ENABLE_EMAIL} = true ]; then
${MAILPATH}mail -s "${SUBJECT}" -r "${FROM_ADDRESS}" "${TO_ADDRESS}" < ${OUTPUT_FILE}
echo "Sent mail."
fi
} > ${OUTPUT_FILE} 2>&1

if [ ${ECHO_OUTPUT} = true ]; then
cat ${OUTPUT_FILE}
rm ${OUTPUT_FILE}
fi