Initial commit

1 files changed, 74 insertions, 0 deletions

diff --git a/resteasy/libexec/resteasy-run-backup b/resteasy/libexec/resteasy-run-backup
new file mode 100755
index 0000000..4d2cfb2
--- /dev/null
+++ b/resteasy/libexec/resteasy-run-backup
@@ -0,0 +1,74 @@
+#!/bin/bash
+USAGE=""
+
+# shellcheck source=resteasy-helper.sh
+source "$(resteasy --exec-path)/resteasy-helper.sh"
+
+set -o errexit
+set -o nounset
+
+[[ "$#" -eq 0 ]] || die_with_usage "too many arguments"
+[[ $EUID -eq 0 ]] || die "must be root"
+
+failed() {
+    log_status "errors encountered during backup"
+}
+trap failed EXIT
+
+borg --version
+
+# location of the mounted borg repository
+export BORG_REPO="$RESTEASY_MOUNT_POINT/borgbackup/$HOSTNAME"
+
+# set some environment variables to prevent borg from asking interactive questions
+export BORG_RELOCATED_REPO_ACCESS_IS_OK=no # relocated repos aren't cache-friendly
+export BORG_UNKNOWN_UNENCRYPTED_REPO_ACCESS_IS_OK=no
+export BORG_PASSCOMMAND="cat /etc/resteasy"
+
+# backup the system into an archive named after
+# the machine this script is currently running on
+log_status "starting backup"
+borg create \
+    --verbose \
+    --filter AME \
+    --list \
+    --stats \
+    --show-rc \
+    --compression lz4 \
+    --exclude-caches \
+    --exclude '/var/cache/' \
+    --exclude '/var/tmp/' \
+    --exclude '/root/.cache/' \
+    --exclude '/var/lib/docker/devicemapper/' \
+    --exclude '/home/*/.cache/' \
+    --exclude '/home/*/.local/share/Steam' \
+    ::'{hostname}-{now}' \
+    /etc \
+    /home \
+    /root \
+    /srv \
+    /usr/local \
+    /var
+
+# unnecessary, but just to be extra sure that data has made it onto disk
+sync
+
+log_status "pruning repository"
+
+# Use the `prune` subcommand to maintain archives of THIS machine. The
+# '{hostname}-' prefix is very important to limit prune's operation to this
+# machine's archives and not apply to other machines' archives too
+borg prune \
+    --list \
+    --prefix '{hostname}-' \
+    --show-rc \
+    --keep-daily 7 \
+    --keep-weekly 4 \
+    --keep-monthly 12 \
+    --keep-yearly 10
+
+borg check
+
+log_status "backup completed successfully"
+trap - EXIT
+