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MailcowBackup
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Code Issues Releases 10 Wiki Activity

feature(RESTORE): restore mail and encryption key

This commit is contained in:
Asif Bacchus 2021-02-09 05:00:08 -07:00
parent c9b85d084e
commit cc30581382
1 changed files with 48 additions and 0 deletions
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48
backup/restore.sh
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@ -356,6 +356,48 @@ if [ "$( docker ps --filter "name=${COMPOSE_PROJECT_NAME}" -q | wc -l )" -gt 0 ]
exitError 20
fi
### restore email and encryption key
if [ "$restoreMail" -eq 1 ]; then
if [ "$verbose" -eq 1 ]; then
writeLog 'info' "Restoring email"
else
writeLog 'task' "Restoring email"
fi
# mail restore pre-requisites
mailBackup=$(find "${backupLocation}" -iname "${COMPOSE_PROJECT_LOCATION}_vmail-vol-1" -type d)
cryptBackup=$(find "${backupLocation}" -iname "${COMPOSE_PROJECT_LOCATION}_crypt-vol-1" -type d)
if [ -n "$mailBackup" ] && [ -n "$cryptBackup" ]; then
if [ "$verbose" -eq 1 ]; then
if ! (cd "$mailBackup/_data" && tar cf - .) | (cd "$dockerVolumeMail" && tar xvf -) > "$logfile"; then
writeLog 'error' '52' "There was an error restoring one or more email messages."
errorCount=$((errorCount+1))
fi
if ! (cd "$cryptBackup/_data" && tar cf - .) | (cd "$dockerVolumeCrypt" && tar xvf -) > "$logfile"; then
writeLog 'error' '53' "There was an error restoring mail encryption keys! Restored mail may *not* be readable!"
errorCount=$((errorCount+1))
fi
else
if ! (cd "$mailBackup/_data" && tar cf - .) | (cd "$dockerVolumeMail" && tar xvf -); then
writeLog 'error' '52' "There was an error restoring one or more email messages."
errorCount=$((errorCount+1))
fi
if ! (cd "$cryptBackup/_data" && tar cf - .) | (cd "$dockerVolumeCrypt" && tar xvf -); then
writeLog 'error' '53' "There was an error restoring mail encryption keys! Restored mail may *not* be readable!"
errorCount=$((errorCount+1))
fi
fi
else
if [ "$verbose" -eq 1 ]; then
writeLog 'error' '51' "Cannot locate email message and/or encryption key backups!"
else
writeLog 'done' 'error'
writeLog 'error' '51' "Cannot locate email message and/or encryption key backups!"
fi
errorCount=$((errorCount+1))
fi
fi
#TODO: copy backups to correct docker volumes
#TODO: restart docker containers
#TODO: optionally reindex dovecot (parameter)
@ -384,6 +426,12 @@ fi
# 11: cannot locate SQL dump in backup directory
# 12: cannot start mysql-mailcow container
# 13: restoring SQL dump was unsuccessful
# 2x: Docker/Docker-Compose errors
# 20: cannot bring docker container(s) down successfully
# 5x: File restore errors
# 51: cannot locate email/crypt files in backup directory
# 52: error restoring one or more mail messages
# 53: error restoring encryption keys, mail likely unreadable
# 97: script completed with 1 or more warnings
# 98: script completed with 1 or more non-terminating errors
# 99: TERM signal trapped