joeuhren
d3aeb8d3cd
-Greatly increases speed of database restore by removing the 'remove' cmds which are not only unnecessary but can be extremely time-consuming to run on large database collections while drop statements run very fast and free up everything required
62 lines
1.9 KiB
Bash
Executable File
62 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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ARCHIVE_SUFFIX=".tar.gz"
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# Check if a backup file was specified
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if [ -n "${1}" ]; then
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BACKUP_PATH="${1}"
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# Check if the backup file exists as a full path
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if [ ! -f "${BACKUP_PATH}" ]; then
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# Check if the backup is valid by adding the archive suffix
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if [ -f "${BACKUP_PATH}${ARCHIVE_SUFFIX}" ]; then
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# The backup file is valid after adding the archive suffix
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BACKUP_PATH="${BACKUP_PATH}${ARCHIVE_SUFFIX}"
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else
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# Prepend the default backup path
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BACKUP_PATH="$(dirname $(dirname $(readlink -f "$0")))/backups/${BACKUP_PATH}"
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fi
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fi
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# Check for the backup file (again)
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if [ ! -f "${BACKUP_PATH}" ]; then
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# Append the default archive suffix
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BACKUP_PATH="${BACKUP_PATH}${ARCHIVE_SUFFIX}"
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fi
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# Check for the backup file (last time)
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if [ -f "${BACKUP_PATH}" ]; then
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# Extract the backup archive
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DIR_NAME=$(dirname "${BACKUP_PATH}")
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tar -zxvf "${BACKUP_PATH}" -C "${DIR_NAME}"
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# Check if this is a valid backup archive now that the files have been extracted
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if [ -d ${BACKUP_PATH%"${ARCHIVE_SUFFIX}"}/explorerdb ]; then
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BACKUP_DIR=${BACKUP_PATH%"${ARCHIVE_SUFFIX}"}
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# Erase entire database
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sudo mongo <<EOF
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use explorerdb
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db.addresses.drop()
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db.addresstxes.drop()
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db.coinstats.drop()
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db.heavies.drop()
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db.markets.drop()
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db.masternodes.drop()
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db.peers.drop()
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db.richlists.drop()
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db.txes.drop()
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exit
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EOF
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# Restore mongo database from the backup directory
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eval "mongorestore -d explorerdb ${BACKUP_DIR}/explorerdb"
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# Remove the backup directory
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rm -rf "${BACKUP_DIR}"
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# Finished msg
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echo "Backup restored from ${BACKUP_PATH} successfully."
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else
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# Backup file is not a valid mongo database backup
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echo "${BACKUP_PATH} is not a valid backup file."
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fi
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else
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# Backup does not exist
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echo "${BACKUP_PATH} cannot be found."
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fi
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else
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echo "no backup file specified."
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fi |