153 lines
3.2 KiB
Bash
Executable File
153 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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env_dir=$1
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base_dir="$(dirname "$(realpath -s "$0")")"
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root_dir="$base_dir/../../.."
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[[ -z $env_dir ]] && env_dir="/var/zio-backup"
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function restic_exec() {
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command="$1"
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args="${@:2}"
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if [[ -z $command ]]; then
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say_warn "No command specified. Not running."
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else
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restic \
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--cleanup-cache \
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--password-file "$passwd_file" \
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--repo "$repo" \
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$command `[[ -s $args ]] && echo "$args"`
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fi
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}
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function backup() {
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path="$1"
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tag="$2"
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args="${@:3}"
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if [[ ! -d $path ]]; then
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warn "'$path' does not exist. Not backing up."
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else
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tag="$host_$tag"
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restic_exec \
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backup \
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--iexclude "__MACOSX" \
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--iexclude ".cache" \
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--iexclude ".DS_Store" \
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--iexclude "cache" \
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--iexclude "CachedData" \
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--iexclude "CachedExtensionVSIXs" \
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--iexclude "Code Cache" \
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--iexclude "GPUCache" \
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--iexclude "GrSharedCache" \
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--iexclude "ShaderCache" \
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--iexclude "system-cache" \
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--iexclude "thumbs.db" \
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--iexclude "tmp" \
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--exclude-if-present ".nobackup" \
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--host "$host" \
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--tag "$tag" \
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`[[ -s $args ]] && echo "$args"` "$path"
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fi
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}
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function forget() {
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tag="$1"
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tag="$host_$tag"
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restic_exec \
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forget \
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--host "$host" \
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--keep-last 5 \
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--tag "$tag"
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}
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function get_prop() {
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file=$1
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item=$2
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echo $(grep -oP '(?<=^'"$item"'=).+' $file | tr -d '"')
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}
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function say() {
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message=$@
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echo -e "$@"
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}
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function say_die() {
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message=$@
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say "\033[1;31mError: $message\033[0m"
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exit 255
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}
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function say_do() {
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message=$@
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say "\033[1;34m$message\033[0m"
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}
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function say_warn() {
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message=$@
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say "\033[1;33mWarning: $message\033[0m"
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}
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function test_path() {
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prog=$@
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if [[ ! -x "$(command -v $prog)" ]]; then
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say_die "'$prog' is not installed (or not in \$PATH). Aborting..."
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fi
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}
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host="de01"
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repo="b2:zio-euc-servers"
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passwd_file=""
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pre_script=""
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post_script=""
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services=()
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if [[ ! -d $env_dir ]]; then
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say_warn "Environment directory ($env_dir) not found."
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else
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[[ -f "$env_dir/$host.pre" ]] && pre_script="$env_dir/$host.pre"
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[[ -f "$env_dir/$host.post" ]] && post_script="$env_dir/$host.post"
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if [[ -f "$env_dir/$host.var" ]]; then
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[[ ! -z $(get_prop "$env_dir/$host.var" SERVICES) ]] && \
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IFS=';' read -ra services <<< "$(get_prop "$env_dir/$host.var" SERVICES)"
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fi
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if [[ -f "$env_dir/passwd" ]]; then
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passwd_file="$env_dir/passwd"
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else
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say_warn "Password file ($passwd_file) not found."
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fi
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fi
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if [[ ! -z $pre_script ]]; then
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say_do "Executing pre-backup script..."
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. $pre_script
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fi
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say_do "Stopping services..."
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for service in "${services[@]}"
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do
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echo "systemctl stop $service"
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done
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say_do "Backing up files..."
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backup /etc config
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backup /srv/store store
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backup /var variable
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if [[ ! -z $post_script ]]; then
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say_do "Executing post-backup script..."
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. $post_script
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fi
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say_do "Removing old backups..."
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forget config
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forget store
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forget variable
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