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https://github.com/Ocelot-Social-Community/Ocelot-Social.git
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104 lines
2.7 KiB
Bash
Executable File
104 lines
2.7 KiB
Bash
Executable File
#!/bin/bash
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# time stamp
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printf "\nMultiple backups started at:\n "
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date
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# # log the shell used
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# echo "Shell used: $0"
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# base setup
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SCRIPT_PATH=$(realpath $0)
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SCRIPT_DIR=$(dirname $SCRIPT_PATH)
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# debugging
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echo "SCRIPT_PATH=$SCRIPT_PATH"
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echo "SCRIPT_DIR=$SCRIPT_DIR"
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# save old CONFIGURATION for later reset
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SAVE_CONFIGURATION=$CONFIGURATION
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# export all variables in "../.env"
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set -a
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source ${SCRIPT_DIR}/../.env
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set +a
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# check BACKUP_CONFIGURATIONS
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if [[ -z ${BACKUP_CONFIGURATIONS} ]]; then
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#%! echo "You must provide a BACKUP_CONFIGURATIONS via environment variable"
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printf "!!! You must provide a BACKUP_CONFIGURATIONS via environment variable !!!\n"
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exit 1
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else
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# debugging
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printf "BACKUP_CONFIGURATIONS=%s\n" $BACKUP_CONFIGURATIONS
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# convert configurations to array
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IFS=' ' read -a CONFIGURATIONS_ARRAY <<< "$BACKUP_CONFIGURATIONS"
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# display the clusters
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printf "Backup the clusters:\n"
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for i in "${CONFIGURATIONS_ARRAY[@]}"
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do
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echo " $i"
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done
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fi
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# check BACKUP_SAVED_BACKUPS_NUMBER
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if [[ -z ${BACKUP_SAVED_BACKUPS_NUMBER} ]]; then
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#%! echo "You must provide a BACKUP_SAVED_BACKUPS_NUMBER via environment variable"
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printf "!!! You must provide a BACKUP_SAVED_BACKUPS_NUMBER via environment variable !!!\n"
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exit 1
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else
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# deleting backups?
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if (( BACKUP_SAVED_BACKUPS_NUMBER >= 1 )); then
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printf "Keep the last %d backups for all networks.\n" $BACKUP_SAVED_BACKUPS_NUMBER
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else
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echo "!!! ATTENTION: No backups are deleted !!!"
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fi
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fi
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echo "Cancel by ^C. You have 15 seconds"
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# wait for the admin to react
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sleep 15
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printf "\n"
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for i in "${CONFIGURATIONS_ARRAY[@]}"
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do
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CONFIGURATION=$i
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# individual cluster backup
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${SCRIPT_DIR}/cluster.backup.sh
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# deleting backups?
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if (( BACKUP_SAVED_BACKUPS_NUMBER >= 1 )); then
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# delete all oldest backups, but leave the last BACKUP_SAVED_BACKUPS_NUMBER
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keep=$BACKUP_SAVED_BACKUPS_NUMBER
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path="$SCRIPT_DIR/../configurations/$CONFIGURATION/backup/"
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cd $path
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printf "In\n '$path'\n remove:\n"
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# TODO: replace 'ls' by 'find . -type d -maxdepth 1'? description: https://unix.stackexchange.com/questions/28939/how-to-delete-the-oldest-directory-in-a-given-directory
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while [ `ls -1 | wc -l` -gt $keep ]; do
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oldest=`ls -c1 | head -1`
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echo " $oldest"
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rm -rf $oldest
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done
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printf "Keep the last %d backups:\n " $BACKUP_SAVED_BACKUPS_NUMBER
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ls
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cd $SCRIPT_DIR
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else
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echo "!!! ATTENTION: No backups are deleted !!!"
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fi
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printf "\n"
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done
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# reset CONFIGURATION to old
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# TODO: clearily if this is the same as: $ export CONFIGURATION=${SAVE_CONFIGURATION}"
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CONFIGURATION=$SAVE_CONFIGURATION
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echo "Reset to CONFIGURATION=$CONFIGURATION"
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