backup

#/bin/bash
version=$(snap list | grep wekan | awk -F ' ' '{print $3}')
mongo=$"/snap/wekan/$version/bin/mongo"
$mongo --port 27019

#!/bin/bash

makeDump()
{
    # Gets the version of the snap.
    version=$(snap list | grep wekan | awk -F ' ' '{print $3}')

    # Prepares.
    now=$(date +'%Y-%m-%d_%H.%M.%S')
    mkdir -p /var/backups/wekan/$version-$now

    # Targets the dump file.
    dump=$"/snap/wekan/$version/bin/mongodump"

    # Makes the backup.
    cd /var/backups/wekan/$version-$now
    printf "\nThe database backup is in progress.\n\n"
    $dump --port 27019

    # Makes the tar.gz file.
    cd ..
    printf "\nMakes the tar.gz file.\n"
    tar -zcvf $version-$now.tar.gz $version-$now

    # Cleanups
    rm -rf $version-$now

    # End.
    printf "\nBackup done.\n"
    echo "Backup is archived to .tar.gz file at /var/backups/wekan/${version}-${now}.tar.gz"
}

# Checks is the user is sudo/root
if [ "$UID" -ne "0" ]
then
    echo "This program must be launched with sudo/root."
    exit 1
fi


# Starts
makeDump

#!/bin/bash

makesRestore()
{
    # Prepares the folder used for the backup.
    file=$1
    if [[ "$file" != *tar.gz* ]]
    then
        echo "The backup archive must be a tar.gz."
        exit -1
    fi

    # Goes into the parent directory.
    ext=$"$(basename $file)"
    parentDir=$"${file:0:${#file}-${#ext}}"
    cd $parentDir

    # Untar the archive.
    printf "\nMakes the untar of the archive.\n"
    tar -zxvf $file
    file="${file:0:${#file}-7}"
    
    # Gets the version of the snap.
    version=$(snap list | grep wekan | awk -F ' ' '{print $3}')

    # Targets the dump file.
    restore=$"/snap/wekan/$version/bin/mongorestore"

    # Restores.
    printf "\nThe database restore is in progress.\n\n"
    $restore -d wekan --port 27019 $file/dump/wekan
    printf "\nRestore done.\n"

    # Cleanups
    rm -rf $file
}

# Checks is the user is sudo/root.
if [ "$UID" -ne "0" ]
then
    echo "This program must be launched with sudo/root."
    exit 1
fi


# Start.
makesRestore $1