backup script refactored to use restic
parent
b5901d1d6f
commit
b1fd4a6dc6
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@ -1,7 +1,7 @@
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#!/bin/bash
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backup () {
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DIR=$(dirname $(cd "$(dirname "$BASH_SOURCE")" >/dev/null 2>&1 ; pwd -P ))
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$DIR/dev/backup/backup "$@"
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$DIR/dev/backup/dbackup "$@"
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#module_load backup
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#run "$@"
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}
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@ -0,0 +1,603 @@
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#!/usr/bin/env bash
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# This script was generated by bashly (https://github.com/DannyBen/bashly)
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# Modifying it manually is not recommended
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# :command.root_command
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root_command() {
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# :src/root_command.sh
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#!/bin/bash
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echo "running root command"
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inspect_args
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# module_load ssh
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module_load confirm
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module_load path
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local settings=${args[--settings]}
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if [[ -f $settings ]]; then
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echo loading settings file $settings
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module_load yaml
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eval $(parse_yaml $settings "s_")
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echo $s_source
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echo $s_target
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fi
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if [[ $s_server_host ]]; then
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s_server="rest:http$([[ $s_server_secure ]] && echo "s")://${s_server_host}$([[ $s_server_port ]] && echo :${s_server_port})"
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fi
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local password=${args[--password]:-$BACKUP_PASSWORD}
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password=${password:-$s_password}
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[[ ! $password ]] && echo restic requires a backup repository password, exiting && return 2
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password="RESTIC_PASSWORD=${password}"
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local server=${args[--server]:-$BACKUP_SERVER}
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server=${server:-$s_server}
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local backup_dir=${args[--backup_dir]:-$BACKUP_DIR}
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backup_dir=${backup_dir:-$s_backup_dir}
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backup_dir=${backup_dir:-"/backup"}
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local source="${args[source]:-$s_source}"
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source=$(echo "${source:-$PWD}" | tr -s /)
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local target=${args[target]:-$s_target}
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target="$(echo $target | tr -s /)"
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if [[ ${args[--dir]:-$s_dir} ]]; then
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target="${target}$(echo $source | tr -s / | sed -e "s#^[.]##")"
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fi
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if [[ $(isAbsPath $target) ]]; then
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echo absolute target directory
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else
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target="/${HOSTNAME}/${target}"
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if [[ $server ]]; then
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target="${server}${target}"
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else
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target=${backup_dir}${target}
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fi
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fi
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local exclude=${args[--exclude_file]:-$BACKUP_EXCLUDE}
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exclude=${exclude:-$s_exclude}
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exclude=${exclude:-"$source/exclude.bac"}
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local shost=$([[ ${args[--shost]} ]] && echo ${args[--shost]}::)
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local suser=$([[ ${args[--suser]} ]] && echo ${args[--suser]}@)
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local thost=$([[ ${args[--host]} ]] && echo ${args[--host]}::)
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local tuser=$([[ ${args[--user]} ]] && echo ${args[--user]}@)
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local options=$(echo ${args[--options]} | awk '{gsub(/\\/," ")}1')
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local bin=$(command -v restic)
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local cmd=${args[cmd]:-"backup"}
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echo before exists exclude: $exclude
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exclude=$([[ -f $exclude ]] && echo "--iexclude-file $exclude" || echo "")
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echo source: $source
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echo target $target
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echo exclude: $exclude
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# local ssh="--remote-schema \"ssh -C %s /home/sysadmin/.local/bin/rdiff-backup --server\""
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#cmd="$sudo rdiff-backup $options $exclude $ssh ${suser}${shost}$source ${tuser}${thost}$target"
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cmd="sudo $password $bin -r $target backup $source $exclude"
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if [[ ${args[--init]} ]]; then cmd="sudo $password $bin -r $target init"; fi
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if [[ ${args[--snap]} ]]; then cmd="sudo $password $bin -r $target snapshots"; fi
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if [[ ${args[--prune]} ]]; then cmd="sudo password $bin -r $target prune"; fi
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if [[ ${args[--view]} || ${args[--view-path]} ]]; then
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mount=${args[--view-path]:-$BACKUP_MOUNT}
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mount=${mount:-"/opt/backup/view/"}
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echo view mount point $mount
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if [[ -e ${mount} ]]; then
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cmd="$password $bin -r $target mount $mount";
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echo browse files at $mount/snapshots/latest${source}
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else
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echo $mount: directory for mounting snapshot for viewing does not exist. Create and try again
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return 3
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fi
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fi
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echo $cmd
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confirm run this command? || return 1
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eval $cmd
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# sudo chown -R $USER:$USER $target
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# sudo chown -R $USER:$USER /home/$USER/.cache/restic
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# sudo chmod -R g+rwX /home/$USER/.cache/restic
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}
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# :command.version_command
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version_command() {
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echo "$version"
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}
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# :command.usage
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dbackup_usage() {
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if [[ -n $long_usage ]]; then
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printf "dbackup - differential backup using restic\n"
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echo
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else
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printf "dbackup - differential backup using restic\n"
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echo
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fi
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printf "Usage:\n"
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printf " dbackup [SOURCE] [TARGET] [options]\n"
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printf " dbackup --help\n"
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printf " dbackup --version\n"
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echo
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if [[ -n $long_usage ]]; then
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printf "Options:\n"
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# :command.usage_fixed_flags
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echo " --help"
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printf " Show this help\n"
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echo
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echo " --version"
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printf " Show version number\n"
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echo
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# :command.usage_flags
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# :flag.usage
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echo " --password, -p PASSWORD"
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printf " repo password (or file path) for backup repository\n"
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echo
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# :flag.usage
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echo " --remote, -r"
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printf " backup to a remote machine\n"
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echo
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# :flag.usage
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echo " --server URL"
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printf " url of restic rest server\n"
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echo
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# :flag.usage
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echo " --init"
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printf " initialize repo (default is backup)\n"
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echo
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# :flag.usage
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echo " --snap"
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printf " list repo snapshots\n"
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echo
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# :flag.usage
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echo " --view, -v"
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printf " mount snapshot for viewing (default is BACKUP_MOUNT or /opt/backup/view)\n"
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echo
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# :flag.usage
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echo " --view-path PATH"
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printf " set custom mount path for viewing of snapshot, --view not required if set\n"
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echo
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# :flag.usage
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echo " --prune PRUNE"
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printf " prune repo (default is backup). true for default prune or path to prune\n settings\n"
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echo
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# :flag.usage
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echo " --password, -p PASSWORD"
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printf " repo password (or file path) for backup repository\n"
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echo
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# :flag.usage
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echo " --settings, -s SYAML"
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printf " path to settings file (yaml). Keys are same as long\n"
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echo
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# :flag.usage
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echo " --host, -h THOST"
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printf " host on remote to target to receive backup\n"
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echo
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# :flag.usage
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echo " --shost SHOST"
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printf " remote to host of source\n"
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echo
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# :flag.usage
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echo " --user, -u TUSER"
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printf " user on remote host\n"
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echo
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# :flag.usage
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echo " --suser SUSER"
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printf " remote user on source host\n"
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echo
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# :flag.usage
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echo " --sshcfg SSHCFG"
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printf " path to sshcfg file\n"
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echo
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# :flag.usage
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echo " --options, -o OPTIONS"
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printf " additional options (restic or rsync)\n"
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echo
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# :flag.usage
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echo " --include_file, -i INCLUDE"
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printf " include file\n"
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echo
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# :flag.usage
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echo " --exclude_file, -e EXCLUDE"
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printf " exclude file\n"
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echo
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# :flag.usage
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echo " --dir, -d"
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printf " append source directory path to target directory\n"
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echo
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# :command.usage_args
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printf "Arguments:\n"
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# :argument.usage
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echo " SOURCE"
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printf " source directory to be backed up, default is $PWD\n"
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echo
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# :argument.usage
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echo " TARGET"
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printf " target directory for backup\n"
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echo
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# :command.usage_environment_variables
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printf "Environment Variables:\n"
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# :environment_variable.usage
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echo " BACKUP_EXCLUDE"
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printf " path to file of excludes\n"
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echo
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# :environment_variable.usage
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echo " BACKUP_INCLUDE"
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printf " path to directory of includes\n"
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echo
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# :environment_variable.usage
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echo " BACKUP_SETTINGS"
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printf " path to default settings file\n"
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echo
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# :environment_variable.usage
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echo " BACKUP_PASSWORD"
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printf " path to default settings file\n"
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echo
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# :environment_variable.usage
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echo " BACKUP_SERVER"
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printf " URL of Restic rest server\n"
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echo
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# :environment_variable.usage
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echo " BACKUP_DIR"
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printf " Backup Directory\n"
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echo
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# :command.usage_examples
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printf "Examples:\n"
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printf " backup -p password . /target/dir\n"
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printf " backup -s /path/to/settings/yaml/file\n"
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echo
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fi
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}
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# :command.inspect_args
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inspect_args() {
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readarray -t sorted_keys < <(printf '%s\n' "${!args[@]}" | sort)
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if (( ${#args[@]} )); then
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echo args:
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for k in "${sorted_keys[@]}"; do echo "- \${args[$k]} = ${args[$k]}"; done
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else
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echo args: none
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fi
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if (( ${#other_args[@]} )); then
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echo
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echo other_args:
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echo "- \${other_args[*]} = ${other_args[*]}"
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for i in "${!other_args[@]}"; do
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echo "- \${other_args[$i]} = ${other_args[$i]}"
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done
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fi
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}
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# :command.command_functions
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# :command.parse_requirements
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parse_requirements() {
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# :command.fixed_flag_filter
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case "$1" in
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--version )
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version_command
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exit
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;;
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--help )
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long_usage=yes
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dbackup_usage
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exit 1
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;;
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esac
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# :command.environment_variables_filter
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# :command.dependencies_filter
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# :command.command_filter
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action="root"
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# :command.required_args_filter
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# :command.required_flags_filter
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# :command.parse_requirements_while
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while [[ $# -gt 0 ]]; do
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key="$1"
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case "$key" in
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# :flag.case
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--password | -p )
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if [[ $2 ]]; then
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args[--password]="$2"
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shift
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shift
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else
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printf "%s\n" "--password requires an argument: --password, -p PASSWORD"
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exit 1
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fi
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;;
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# :flag.case
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--remote | -r )
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args[--remote]=1
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shift
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;;
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# :flag.case
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--server )
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if [[ $2 ]]; then
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args[--server]="$2"
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shift
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shift
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else
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printf "%s\n" "--server requires an argument: --server URL"
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exit 1
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fi
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;;
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# :flag.case
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--init )
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args[--init]=1
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shift
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;;
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# :flag.case
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--snap )
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args[--snap]=1
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shift
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;;
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# :flag.case
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--view | -v )
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args[--view]=1
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shift
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;;
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# :flag.case
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--view-path )
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if [[ $2 ]]; then
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args[--view-path]="$2"
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shift
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shift
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else
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printf "%s\n" "--view-path requires an argument: --view-path PATH"
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exit 1
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fi
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;;
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# :flag.case
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--prune )
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if [[ $2 ]]; then
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args[--prune]="$2"
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shift
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shift
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else
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printf "%s\n" "--prune requires an argument: --prune PRUNE"
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exit 1
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fi
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;;
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# :flag.case
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--password | -p )
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if [[ $2 ]]; then
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args[--password]="$2"
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shift
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shift
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else
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printf "%s\n" "--password requires an argument: --password, -p PASSWORD"
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exit 1
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fi
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;;
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# :flag.case
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--settings | -s )
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if [[ $2 ]]; then
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args[--settings]="$2"
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shift
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shift
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else
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printf "%s\n" "--settings requires an argument: --settings, -s SYAML"
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exit 1
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fi
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;;
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# :flag.case
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--host | -h )
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if [[ $2 ]]; then
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args[--host]="$2"
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shift
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shift
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else
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printf "%s\n" "--host requires an argument: --host, -h THOST"
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exit 1
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fi
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;;
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# :flag.case
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--shost )
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if [[ $2 ]]; then
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args[--shost]="$2"
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shift
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shift
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else
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printf "%s\n" "--shost requires an argument: --shost SHOST"
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exit 1
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fi
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;;
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# :flag.case
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--user | -u )
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if [[ $2 ]]; then
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args[--user]="$2"
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shift
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shift
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else
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printf "%s\n" "--user requires an argument: --user, -u TUSER"
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exit 1
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fi
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;;
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# :flag.case
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--suser )
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if [[ $2 ]]; then
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args[--suser]="$2"
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shift
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shift
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else
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printf "%s\n" "--suser requires an argument: --suser SUSER"
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exit 1
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fi
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;;
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# :flag.case
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--sshcfg )
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if [[ $2 ]]; then
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args[--sshcfg]="$2"
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shift
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shift
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else
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printf "%s\n" "--sshcfg requires an argument: --sshcfg SSHCFG"
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exit 1
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fi
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;;
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# :flag.case
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--options | -o )
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if [[ $2 ]]; then
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args[--options]="$2"
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shift
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shift
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else
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printf "%s\n" "--options requires an argument: --options, -o OPTIONS"
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exit 1
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fi
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;;
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# :flag.case
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--include_file | -i )
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if [[ $2 ]]; then
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args[--include_file]="$2"
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shift
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shift
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else
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printf "%s\n" "--include_file requires an argument: --include_file, -i INCLUDE"
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exit 1
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fi
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;;
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# :flag.case
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--exclude_file | -e )
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if [[ $2 ]]; then
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args[--exclude_file]="$2"
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shift
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shift
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else
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printf "%s\n" "--exclude_file requires an argument: --exclude_file, -e EXCLUDE"
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exit 1
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fi
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;;
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# :flag.case
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--dir | -d )
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args[--dir]=1
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shift
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;;
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-* )
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printf "invalid option: %s\n" "$key"
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exit 1
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;;
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* )
|
||||
# :command.parse_requirements_case
|
||||
if [[ ! ${args[source]} ]]; then
|
||||
args[source]=$1
|
||||
shift
|
||||
elif [[ ! ${args[target]} ]]; then
|
||||
args[target]=$1
|
||||
shift
|
||||
else
|
||||
printf "invalid argument: %s\n" "$key"
|
||||
exit 1
|
||||
fi
|
||||
;;
|
||||
|
||||
esac
|
||||
done
|
||||
# :command.default_assignments
|
||||
# :command.whitelist_filter
|
||||
}
|
||||
|
||||
# :command.initialize
|
||||
initialize() {
|
||||
version="0.1.0"
|
||||
long_usage=''
|
||||
set -e
|
||||
|
||||
# :src/initialize.sh
|
||||
# Code here runs inside the initialize() function
|
||||
# Use it for anything that you need to run before any other function, like
|
||||
# setting environment vairables:
|
||||
# CONFIG_FILE=settings.ini
|
||||
#
|
||||
# Feel free to empty (but not delete) this file.
|
||||
echo running initialize function
|
||||
}
|
||||
|
||||
# :command.run
|
||||
run() {
|
||||
declare -A args
|
||||
declare -a other_args
|
||||
parse_requirements "$@"
|
||||
|
||||
if [[ $action == "root" ]]; then
|
||||
root_command
|
||||
fi
|
||||
}
|
||||
|
||||
initialize
|
||||
run "$@"
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
name: backup
|
||||
help: backup/mirror a directory using rdiff or rsync
|
||||
name: dbackup
|
||||
help: differential backup using restic
|
||||
version: 0.1.0
|
||||
|
||||
environment_variables:
|
||||
|
|
@ -7,15 +7,53 @@ environment_variables:
|
|||
help: path to file of excludes
|
||||
- name: BACKUP_INCLUDE
|
||||
help: path to directory of includes
|
||||
- name: BACKUP_SETTINGS
|
||||
help: path to default settings file
|
||||
- name: BACKUP_PASSWORD
|
||||
help: path to default settings file
|
||||
- name: BACKUP_SERVER
|
||||
help: URL of Restic rest server
|
||||
- name: BACKUP_DIR
|
||||
help: Backup Directory
|
||||
|
||||
args:
|
||||
- name: source
|
||||
# required: 1
|
||||
help: source directory to be backed up, default is $PWD
|
||||
- name: target
|
||||
help: "target directory for backup"
|
||||
|
||||
flags:
|
||||
- long: --password
|
||||
short: -p
|
||||
arg: password
|
||||
help: repo password (or file path) for backup repository
|
||||
- long: --remote
|
||||
short: -r
|
||||
help: backup to a remote machine
|
||||
- long: --server
|
||||
arg: url
|
||||
help: url of restic rest server
|
||||
- long: --init
|
||||
help: initialize repo (default is backup)
|
||||
- long: --snap
|
||||
help: list repo snapshots
|
||||
- long: --view
|
||||
short: -v
|
||||
help: mount snapshot for viewing (default is BACKUP_MOUNT or /opt/backup/view)
|
||||
- long: --view-path
|
||||
help: set custom mount path for viewing of snapshot, --view not required if set
|
||||
arg: path
|
||||
- long: --prune
|
||||
arg: prune
|
||||
help: prune repo (default is backup). true for default prune or path to prune settings
|
||||
- long: --password
|
||||
short: -p
|
||||
arg: password
|
||||
help: repo password (or file path) for backup repository
|
||||
- long: --settings
|
||||
short: -s
|
||||
arg: syaml
|
||||
help: path to settings file (yaml). Keys are same as long
|
||||
- long: --host
|
||||
short: -h
|
||||
arg: thost
|
||||
|
|
@ -36,24 +74,19 @@ flags:
|
|||
- long: --options
|
||||
short: -o
|
||||
arg: options
|
||||
help: rdiff options
|
||||
help: additional options (restic or rsync)
|
||||
- long: --include_file
|
||||
short: -i
|
||||
arg: options
|
||||
help: rdiff options
|
||||
arg: include
|
||||
help: include file
|
||||
- long: --exclude_file
|
||||
short: -e
|
||||
arg: options
|
||||
help: rdiff options
|
||||
- long: --mirror
|
||||
short: -m
|
||||
help: make a mirror copy instead of a differential snapshot
|
||||
- long: --sudo
|
||||
short: -s
|
||||
help: run the backup as sudo
|
||||
- long: --no-dir
|
||||
short: -n
|
||||
help: don't make a directory of same name within the target, merge sub directories
|
||||
arg: exclude
|
||||
help: exclude file
|
||||
- long: --dir
|
||||
short: -d
|
||||
help: append source directory path to target directory
|
||||
|
||||
examples:
|
||||
- backup -m -n -h thost --shost shost -u tuser --suser suser . /target/dir
|
||||
- backup -p password . /target/dir
|
||||
- backup -s /path/to/settings/yaml/file
|
||||
|
|
|
|||
|
|
@ -4,3 +4,4 @@
|
|||
# CONFIG_FILE=settings.ini
|
||||
#
|
||||
# Feel free to empty (but not delete) this file.
|
||||
echo running initialize function
|
||||
|
|
@ -1,35 +1,114 @@
|
|||
echo Running Backup Command
|
||||
#!/bin/bash
|
||||
|
||||
echo "running root command"
|
||||
|
||||
inspect_args
|
||||
|
||||
# module_load ssh
|
||||
module_load confirm
|
||||
module_load path
|
||||
|
||||
local settings=${args[--settings]}
|
||||
|
||||
if [[ -f $settings ]]; then
|
||||
echo loading settings file $settings
|
||||
module_load yaml
|
||||
eval $(parse_yaml $settings "s_")
|
||||
echo $s_source
|
||||
echo $s_target
|
||||
|
||||
fi
|
||||
|
||||
if [[ $s_server_host ]]; then
|
||||
s_server="rest:http$([[ $s_server_secure ]] && echo "s")://${s_server_host}$([[ $s_server_port ]] && echo :${s_server_port})"
|
||||
fi
|
||||
|
||||
local password=${args[--password]:-$BACKUP_PASSWORD}
|
||||
password=${password:-$s_password}
|
||||
[[ ! $password ]] && echo restic requires a backup repository password, exiting && return 2
|
||||
password="RESTIC_PASSWORD=${password}"
|
||||
|
||||
local server=${args[--server]:-$BACKUP_SERVER}
|
||||
server=${server:-$s_server}
|
||||
|
||||
local backup_dir=${args[--backup_dir]:-$BACKUP_DIR}
|
||||
backup_dir=${backup_dir:-$s_backup_dir}
|
||||
backup_dir=${backup_dir:-"/backup"}
|
||||
|
||||
local source="${args[source]:-$s_source}"
|
||||
source=$(echo "${source:-$PWD}" | tr -s /)
|
||||
|
||||
local target=${args[target]:-$s_target}
|
||||
target="$(echo $target | tr -s /)"
|
||||
if [[ ${args[--dir]:-$s_dir} ]]; then
|
||||
target="${target}$(echo $source | tr -s / | sed -e "s#^[.]##")"
|
||||
fi
|
||||
if [[ $(isAbsPath $target) ]]; then
|
||||
echo absolute target directory
|
||||
else
|
||||
target="/${HOSTNAME}/${target}"
|
||||
if [[ $server ]]; then
|
||||
target="${server}${target}"
|
||||
else
|
||||
target=${backup_dir}${target}
|
||||
fi
|
||||
fi
|
||||
|
||||
|
||||
local exclude=${args[--exclude_file]:-$BACKUP_EXCLUDE}
|
||||
exclude=${exclude:-$s_exclude}
|
||||
exclude=${exclude:-"$source/exclude.bac"}
|
||||
|
||||
|
||||
local source=${args[source]}
|
||||
local target=${args[target]}
|
||||
local shost=$([[ ${args[--shost]} ]] && echo ${args[--shost]}::)
|
||||
local suser=$([[ ${args[--suser]} ]] && echo ${args[--suser]}@)
|
||||
local thost=$([[ ${args[--host]} ]] && echo ${args[--host]}::)
|
||||
local tuser=$([[ ${args[--user]} ]] && echo ${args[--user]}@)
|
||||
local mirror=${args[--mirror]}
|
||||
|
||||
local options=$(echo ${args[--options]} | awk '{gsub(/\\/," ")}1')
|
||||
local sudo=$([[ ${args[--sudo]} ]] && echo sudo)
|
||||
local exclude=${args[--exclude_file]}
|
||||
|
||||
if [[ ! $exclude ]]; then
|
||||
echo checking local excludes
|
||||
[[ -f $source/exclude.bac ]] && exclude="$source/exclude.bac"
|
||||
# ls $source
|
||||
# [[ $EXCLUDE_BACKUP ]] && exclude="$BACKUP_EXCLUDE"
|
||||
fi
|
||||
local bin=$(command -v restic)
|
||||
|
||||
exclude=$([[ $exclude ]] && echo --exclude-globbing-filelist $exclude)
|
||||
|
||||
echo exclude file: $exclude
|
||||
local cmd=${args[cmd]:-"backup"}
|
||||
|
||||
|
||||
echo before exists exclude: $exclude
|
||||
|
||||
exclude=$([[ -f $exclude ]] && echo "--iexclude-file $exclude" || echo "")
|
||||
|
||||
echo source: $source
|
||||
echo target $target
|
||||
echo exclude: $exclude
|
||||
|
||||
|
||||
# local ssh="--remote-schema \"ssh -C %s /home/sysadmin/.local/bin/rdiff-backup --server\""
|
||||
|
||||
cmd="$sudo rdiff-backup $options $exclude $ssh ${suser}${shost}$source ${tuser}${thost}$target"
|
||||
#cmd="$sudo rdiff-backup $options $exclude $ssh ${suser}${shost}$source ${tuser}${thost}$target"
|
||||
|
||||
|
||||
cmd="sudo $password $bin -r $target backup $source $exclude"
|
||||
|
||||
if [[ ${args[--init]} ]]; then cmd="sudo $password $bin -r $target init"; fi
|
||||
if [[ ${args[--snap]} ]]; then cmd="sudo $password $bin -r $target snapshots"; fi
|
||||
if [[ ${args[--prune]} ]]; then cmd="sudo password $bin -r $target prune"; fi
|
||||
if [[ ${args[--view]} || ${args[--view-path]} ]]; then
|
||||
mount=${args[--view-path]:-$BACKUP_MOUNT}
|
||||
mount=${mount:-"/opt/backup/view/"}
|
||||
echo view mount point $mount
|
||||
if [[ -e ${mount} ]]; then
|
||||
cmd="$password $bin -r $target mount $mount";
|
||||
echo browse files at $mount/snapshots/latest${source}
|
||||
else
|
||||
echo $mount: directory for mounting snapshot for viewing does not exist. Create and try again
|
||||
return 3
|
||||
fi
|
||||
fi
|
||||
|
||||
echo $cmd
|
||||
confirm run this command? || return 1
|
||||
eval $cmd
|
||||
|
||||
# sudo chown -R $USER:$USER $target
|
||||
# sudo chown -R $USER:$USER /home/$USER/.cache/restic
|
||||
# sudo chmod -R g+rwX /home/$USER/.cache/restic
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
shopt -s expand_aliases
|
||||
source ../../app/bashly
|
||||
bashly generate
|
||||
./backup "$@"
|
||||
./dbackup -s /backup/local/jobs/remote/hacking.yml $1
|
||||
Reference in New Issue