Initial commit

README.md

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+## stupidbackup
+
+Yes.
+
+```text
+# weekly
+0 0 * * 0 bash /path/to/main.sh
+```

backup.sh

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+#!/usr/bin/env bash
+
+tar -zcvf "home.tar.gz" --exclude-vcs --exclude '.wow-shared-ringdb' --exclude '__pycache__' --exclude 'venv' --exclude '.cache' --exclude '.wownero' --exclude '/var/lib/postgresql' --exclude '/var/lib/redis' --exclude '/var/lib/snapd' --exclude '/var/lib/mysql' --exclude '*/build' --exclude '/var/log' --exclude '/var/lib/dpkg' --exclude '/var/lib/varnish' --exclude '/var/lib/apt' --exclude '/var/cache' --exclude '/var/log/journal' --exclude 'node_modules' --exclude '.bitmonero' --exclude 'lmdb' /home/
+tar -zcvf "etc.tar.gz" --exclude-vcs --exclude '.wow-shared-ringdb' --exclude '__pycache__' --exclude 'venv' --exclude '.cache' --exclude '.wownero' --exclude '/var/lib/postgresql' --exclude '/var/lib/redis' --exclude '/var/lib/snapd' --exclude '/var/lib/mysql' --exclude '*/build' --exclude '/var/log' --exclude '/var/lib/dpkg' --exclude '/var/lib/varnish' --exclude '/var/lib/apt' --exclude '/var/cache' --exclude '/var/log/journal' --exclude 'node_modules' --exclude '.bitmonero' --exclude 'lmdb' /etc/
+tar -zcvf "var.tar.gz" --exclude-vcs --exclude '.wow-shared-ringdb' --exclude '__pycache__' --exclude 'venv' --exclude '.cache' --exclude '.wownero' --exclude '/var/lib/postgresql' --exclude '/var/lib/redis' --exclude '/var/lib/snapd' --exclude '/var/lib/mysql' --exclude '*/build' --exclude '/var/log' --exclude '/var/lib/dpkg' --exclude '/var/lib/varnish' --exclude '/var/lib/apt' --exclude '/var/cache' --exclude '/var/log/journal' --exclude 'node_modules' --exclude '.bitmonero' --exclude 'lmdb' /var/
+su postgres -c 'pg_dumpall' | gzip > all.sql.gz

main.sh

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+#!/usr/bin/env bash
+
+lockfile="/tmp/stupidbackup.lock"
+exec 9>"$lockfile"
+if ! flock -n 9
+then    printf 'Only one running instance is allowed.\n';
+        exit 1
+fi
+
+destination="/mnt/bigstorage/"
+dontcare="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o LogLevel=ERROR"
+now=`date +"%Y-%m-%d"`
+path_script="$(realpath "${BASH_SOURCE[-1]}")"
+path_dir="$(dirname "$path_script")"
+
+for domain in "login.wownero.com" "wownero.com" "git.wownero.com"; do
+    host="root@$domain"
+    tmpd=`ssh $dontcare "$host" "mktemp -d -t wow-XXXXXXXXXX"`
+
+    if [ -z "$tmpd" ]
+    then
+      echo "[$domain] failed to create tmp directory"
+      continue
+    fi
+
+    echo "[$domain] created $tmpd"
+
+    scp $dontcare -rP22 "$path_dir/backup.sh" "$host:$tmpd/backup.sh"
+    echo "[$domain] uploaded backup script"
+
+    ssh $dontcare "$host" "cd $tmpd; bash $tmpd/backup.sh"
+    echo "[$domain] executed backup script"
+
+    scp $dontcare -rP22 "$host:$tmpd" "$destination/$now-$domain"
+    echo "[$domain] downloaded backups"
+
+    ssh $dontcare "$host" "rm -rf $tmpd"
+    echo "[$domain] finished"
+done
+
+rm "$lockfile"
+
+# delete old files
+find $destination -type f -mtime +40 -delete