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Oxicloud/tests/common/wipe-storage.sh
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#!/usr/bin/env bash
# Shared helper: wipe a test-storage directory.
#
# Source this file (don't execute it):
#
# source "$COMMON/wipe-storage.sh"
# wipe_storage "$OXICLOUD_STORAGE_PATH"
#
# The path must end in `tests/<name>/storage` (lowercase alphanumeric
# `<name>`). Anything else is rejected — defends against a typo'd or
# unexpanded env var feeding the wrong path to `rm -rf`. Examples that
# pass:
#
# /home/dev/oxicloud/tests/api/storage
# /home/dev/oxicloud/tests/webdav/storage
# /home/dev/oxicloud/tests/e2e/storage
#
# Examples that the sanity check rejects (each would refuse the wipe):
#
# / — no tests/<x>/storage suffix
# $HOME — same
# tests/api — missing /storage
# /tests/storage — missing the <name> segment
#
# Postgres state is wiped by `spawn-db.sh` (`docker compose down -v`);
# this helper is the filesystem equivalent.
wipe_storage() {
local path="$1"
if [[ -z "$path" ]]; then
echo "[wipe_storage] ERROR: missing path arg" >&2
return 1
fi
# Sanity check: must end in tests/<name>/storage where <name> is
# lowercase alphanumeric. Stops `rm -rf` from ever running against
# an unexpected expansion of a callerʼs path.
if [[ ! "$path" =~ /tests/[a-z0-9]+/storage$ ]]; then
echo "[wipe_storage] ERROR: '$path' does not match .../tests/<name>/storage — refusing to wipe" >&2
return 1
fi
echo "[wipe_storage] Wipe $path to ensure clean startup"
rm -rf "$path"
mkdir -p "$path"
}