97 lines
2.0 KiB
Bash
Executable File
97 lines
2.0 KiB
Bash
Executable File
#!/bin/bash
|
|
|
|
# Ansible managed
|
|
|
|
error_exit() {
|
|
printf "%s\n" "$1"
|
|
exit 1
|
|
}
|
|
|
|
RESTIC_ETC_PATH=${RESTIC_ETC_PATH:-/etc/restic}
|
|
RESTIC_PATH=${RESTIC_PATH:-/usr/local/bin/restic}
|
|
|
|
MAX_ATTEMPTS=60
|
|
NICE="ionice -c2 nice -n19"
|
|
JOB=$1
|
|
|
|
if [ -z "$JOB" ]; then
|
|
error_exit "job is missing"
|
|
fi
|
|
|
|
JOB_PATH="${RESTIC_ETC_PATH}/jobs/${JOB}"
|
|
JOB_ENV="${JOB_PATH}/env.sh"
|
|
HOOKS_PATH="${JOB_PATH}/hooks.d"
|
|
|
|
if [ ! -r "$JOB_ENV" ]; then
|
|
error_exit "${JOB_ENV} does not exist"
|
|
fi
|
|
|
|
# shellcheck disable=SC1090
|
|
. "$JOB_ENV"
|
|
|
|
if [ -z "${REPO+x}" ]; then
|
|
error_exit "\$REPO is not set"
|
|
fi
|
|
|
|
REPO_PATH="${RESTIC_ETC_PATH}/repos/${REPO}"
|
|
REPO_ENV="${REPO_PATH}/env.sh"
|
|
|
|
if [ ! -r "$REPO_ENV" ]; then
|
|
error_exit "${REPO_ENV} does not exist"
|
|
fi
|
|
|
|
# shellcheck disable=SC1090
|
|
. "$REPO_ENV"
|
|
|
|
EXCLUDE_PATH="${JOB_PATH}/exclude.txt"
|
|
|
|
if [ -z "${PATHS+x}" ]; then
|
|
error_exit "\$PATHS is not set"
|
|
fi
|
|
|
|
printf "job '%s' started\n" "$JOB"
|
|
|
|
if [ -d "${HOOKS_PATH}" ]; then
|
|
printf "running '%s' job pre-hooks\n" "$JOB"
|
|
if ! run-parts --exit-on-error -v -a pre "${HOOKS_PATH}"; then
|
|
printf "'%s' pre-hooks failed, running post-hooks and exiting\n" "$JOB"
|
|
run-parts --exit-on-error -v -a post "${HOOKS_PATH}"
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
counter=0
|
|
sleep=1
|
|
rc=1
|
|
|
|
printf "restic started\n"
|
|
until [ $counter -eq "$MAX_ATTEMPTS" ] || [ $rc -eq 0 ]; do
|
|
if [ -r "$EXCLUDE_PATH" ]; then
|
|
$NICE "$RESTIC_PATH" backup -q --exclude-file="${EXCLUDE_PATH}" "${PATHS}"
|
|
else
|
|
$NICE "$RESTIC_PATH" backup -q "${PATHS}"
|
|
fi
|
|
|
|
rc=$?
|
|
|
|
if [ $rc -ne 0 ]; then
|
|
sleep=$((counter * 5))
|
|
printf "sleeping for %d seconds (%d)\n" $sleep $counter
|
|
sleep $sleep
|
|
fi
|
|
|
|
(( counter++ ))
|
|
done
|
|
printf "restic complete\n"
|
|
|
|
if [ $rc -ne 0 ] && [ $counter -eq "$MAX_ATTEMPTS" ]; then
|
|
printf "restic job timed out, exiting\n"
|
|
else
|
|
printf "job '%s' complete\n" "$JOB"
|
|
fi
|
|
|
|
if [ -d "${HOOKS_PATH}" ]; then
|
|
printf "running '%s' job post-hooks\n" "$JOB"
|
|
run-parts --exit-on-error -v -a post "${HOOKS_PATH}"
|
|
fi
|