mirror of
https://github.com/jokob-sk/NetAlertX.git
synced 2025-12-07 01:26:11 -08:00
146 lines
5.8 KiB
Bash
Executable File
146 lines
5.8 KiB
Bash
Executable File
#!/bin/sh
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# 01-data-migration.sh - consolidate legacy /app mounts into /data
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set -eu
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YELLOW=$(printf '\033[1;33m')
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CYAN=$(printf '\033[1;36m')
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RED=$(printf '\033[1;31m')
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RESET=$(printf '\033[0m')
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DATA_DIR=${NETALERTX_DATA:-/data}
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TARGET_CONFIG=${NETALERTX_CONFIG:-${DATA_DIR}/config}
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TARGET_DB=${NETALERTX_DB:-${DATA_DIR}/db}
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LEGACY_CONFIG=/app/config
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LEGACY_DB=/app/db
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MARKER_NAME=.migration
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is_mounted() {
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my_path="$1"
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if [ ! -d "${my_path}" ]; then
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return 1
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fi
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mountpoint -q "${my_path}" 2>/dev/null
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}
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warn_unmount_legacy() {
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>&2 printf "%s" "${YELLOW}"
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>&2 cat <<EOF
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══════════════════════════════════════════════════════════════════════════════
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⚠️ ATTENTION: Legacy mounts detected at ${LEGACY_CONFIG} or ${LEGACY_DB}.
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Migration markers are present. Your data now lives under ${DATA_DIR}.
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Unmount the legacy /app/config and /app/db paths from your docker-compose
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file to avoid stale mounts on future starts.
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══════════════════════════════════════════════════════════════════════════════
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EOF
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>&2 printf "%s" "${RESET}"
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}
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fatal_missing_data_mount() {
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>&2 printf "%s" "${RED}"
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>&2 cat <<EOF
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══════════════════════════════════════════════════════════════════════════════
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❌ CRITICAL: /data is not mounted but legacy mounts are still present.
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Mount the new consolidated volume at ${DATA_DIR} so data can be migrated.
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Once mounted, restart the container to complete migration automatically.
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══════════════════════════════════════════════════════════════════════════════
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EOF
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>&2 printf "%s" "${RESET}"
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}
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migrate_legacy_mounts() {
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>&2 printf "%s" "${CYAN}"
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>&2 cat <<EOF
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══════════════════════════════════════════════════════════════════════════════
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🛠️ Migrating legacy /app mounts into ${DATA_DIR}.
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Existing configuration and database files will be copied into the new
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consolidated volume. This runs once per environment.
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══════════════════════════════════════════════════════════════════════════════
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EOF
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>&2 printf "%s" "${RESET}"
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mkdir -p "${TARGET_CONFIG}" "${TARGET_DB}" || return 1
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chmod 700 "${TARGET_CONFIG}" "${TARGET_DB}" 2>/dev/null || true
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if ! cp -a "${LEGACY_CONFIG}/." "${TARGET_CONFIG}/"; then
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>&2 printf "%s" "${RED}"
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>&2 echo "Migration failed while copying configuration files."
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>&2 printf "%s" "${RESET}"
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return 1
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fi
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if ! cp -a "${LEGACY_DB}/." "${TARGET_DB}/"; then
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>&2 printf "%s" "${RED}"
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>&2 echo "Migration failed while copying database files."
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>&2 printf "%s" "${RESET}"
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return 1
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fi
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touch "${LEGACY_CONFIG}/${MARKER_NAME}" "${LEGACY_DB}/${MARKER_NAME}" 2>/dev/null || true
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warn_unmount_legacy
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return 0
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}
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CONFIG_MARKED=false
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DB_MARKED=false
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[ -f "${LEGACY_CONFIG}/${MARKER_NAME}" ] && CONFIG_MARKED=true
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[ -f "${LEGACY_DB}/${MARKER_NAME}" ] && DB_MARKED=true
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if ${CONFIG_MARKED} || ${DB_MARKED}; then
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warn_unmount_legacy
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exit 0
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fi
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CONFIG_MOUNTED=false
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DB_MOUNTED=false
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DATA_MOUNTED=false
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is_mounted "${LEGACY_CONFIG}" && CONFIG_MOUNTED=true
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is_mounted "${LEGACY_DB}" && DB_MOUNTED=true
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is_mounted "${DATA_DIR}" && DATA_MOUNTED=true
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# Nothing to migrate if legacy mounts are absent
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if ! ${CONFIG_MOUNTED} && ! ${DB_MOUNTED}; then
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exit 0
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fi
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# Partial legacy mount state, notify and exit
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if ${CONFIG_MOUNTED} && ! ${DB_MOUNTED}; then
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>&2 printf "%s" "${YELLOW}"
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>&2 cat <<EOF
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══════════════════════════════════════════════════════════════════════════════
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⚠️ ATTENTION: /app/config is still mounted but /app/db is not.
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Mount both legacy paths alongside ${DATA_DIR} to migrate automatically,
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or unmount /app/config entirely.
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══════════════════════════════════════════════════════════════════════════════
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EOF
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>&2 printf "%s" "${RESET}"
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exit 0
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fi
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if ${DB_MOUNTED} && ! ${CONFIG_MOUNTED}; then
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>&2 printf "%s" "${YELLOW}"
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>&2 cat <<EOF
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══════════════════════════════════════════════════════════════════════════════
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⚠️ ATTENTION: /app/db is still mounted but /app/config is not.
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Mount both legacy paths alongside ${DATA_DIR} to migrate automatically,
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or unmount /app/db entirely.
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══════════════════════════════════════════════════════════════════════════════
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EOF
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>&2 printf "%s" "${RESET}"
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exit 0
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fi
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if ! ${DATA_MOUNTED}; then
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fatal_missing_data_mount
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exit 1
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fi
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migrate_legacy_mounts || exit 1
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exit 0
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