#!/bin/bash

# When under cron, SHELL can bin /bin/sh which the "sudo -s" below
# obeys.  Let's just use bash.
export SHELL=/bin/bash

pushd /opt/backups

for u in borg-*; do
    BORG_BASE=/opt/backups/$u
    BORG_REPO=${BORG_BASE}/backup
    BORG_RETIRED=${BORG_BASE}/.retired

    if [[ -f "${BORG_RETIRED}" ]] && [[ ! -d "${BORG_REPO}" ]]; then
        # This repo was retired and purged. We don't need to verify it.
        echo "$(date) Skipping ${BORG_REPO} it is retired and purged."
        continue
    fi

    sudo BORG_RELOCATED_REPO_ACCESS_IS_OK=y BORG_REPO=${BORG_REPO} -u ${u} -s  <<'EOF'

    echo "$(date) Verifying ${BORG_REPO} ..."
    /opt/borg/bin/borg check --lock-wait=3600 --verify-data
    if [[ $? -ne 0 ]]; then
        echo "$(date) *** Verification failed"
        echo "Inconsistency found in backup ${BORG_REPO} on $(hostname) at $(date)" |
            mail -s "ACTION REQUIRED: Backup inconsistency: ${BORG_REPO}" infra-root@openstack.org
    else
        echo "$(date) ... done"
        echo
    fi

EOF
done