forked from michael.heier/umbrel-apps
151 lines
4.2 KiB
Bash
Executable File
151 lines
4.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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APP_DATA_DIR="$(readlink -f $(dirname "${BASH_SOURCE[0]}")/..)"
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UMBREL_ROOT="${APP_DATA_DIR}/../.."
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CONFIG_PHP_FILE="${APP_DATA_DIR}/data/nextcloud/config/config.php"
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APP_COMPOSE_FILE="${APP_DATA_DIR}/docker-compose.yml"
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APP_COMPOSE_BACKUP_FILE="${APP_DATA_DIR}/docker-compose.yml.bak"
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# Supported list of Nextcloud migrations
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VERSIONS=()
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VERSIONS+=( "22.1.1.2" )
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VERSIONS+=( "22.2.10.2" )
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VERSIONS+=( "23.0.11.1" )
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VERSIONS+=( "24.0.7.1" )
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VERSIONS+=( "25.0.1.1" )
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IMAGES=()
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IMAGES+=( "nextcloud:22.1.1-apache@sha256:99d94124b2024c9f7f38dc12144a92bc0d68d110bcfd374169ebb7e8df0adf8e" )
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IMAGES+=( "nextcloud:22.2.10-apache@sha256:71c4fb75d7c035ea2c840ebc1adf0da144b0c69e39ce925f4a2ea84b7c06db18" )
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IMAGES+=( "nextcloud:23.0.11-apache@sha256:671ed70c7b204c63cb56d5c0d5dd624abec5eadeacd492191e65e834ddffef26" )
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IMAGES+=( "nextcloud:24.0.7-apache@sha256:f95a21b598b7470b788251db5b0bbe9516992fdb865e7a8978980585e36eb715" )
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IMAGES+=( "nextcloud:25.0.1-apache@sha256:a200319b132c01ec3486e0dcaf052092b560ec30ac9b78115607696dd201f704" )
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find_index() {
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local -r value="${1}"
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shift
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local -r array=("$@")
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for i in "${!array[@]}"; do
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if [[ "${array[$i]}" == "${value}" ]]; then
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echo $i
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exit
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fi
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done
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echo -1
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}
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wait_for_value_in_file () {
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local -r file="${1}"
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local -r str="${2}"
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local -r max_seconds="${3}"
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echo "Searching for '${str}' inside: ${file}"
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for i in $(seq 1 "${max_seconds}"); do
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echo "Attempt: ${i}"
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if cat "${file}" | grep --quiet "${str}"; then
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return
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fi
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sleep 1
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done
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echo "Failed after ${max_seconds} seconds to find '${str}' inside: ${file}"
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exit 1
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}
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check_compose_file () {
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local -r image="${1}"
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web_image=$(cat "${APP_COMPOSE_FILE}" 2> /dev/null | yq '.services.web.image' || true)
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cron_image=$(cat "${APP_COMPOSE_FILE}" 2> /dev/null | yq '.services.cron.image' || true)
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if [[ "${web_image}" != "${image}" ]] || [[ "${cron_image}" != "${image}" ]]; then
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echo "The docker-compose.yml now looks bad. Restoring..."
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mv "${APP_COMPOSE_BACKUP_FILE}" "${APP_COMPOSE_FILE}"
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exit
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fi
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}
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get_version() {
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cat "${CONFIG_PHP_FILE}" | grep "'version'[[:space:]]=>[[:space:]]" | awk -F"'" '{print $4}'
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}
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# If a Nextcloud config file does not yet exist
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# Then it's likely a new install
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# Therefore there is nothing to do
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if [[ ! -f "${CONFIG_PHP_FILE}" ]]; then
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exit
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fi
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nextcloud_version=$(get_version)
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echo "Active Nextcloud Version: ${nextcloud_version}"
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# Check if active version is in migration list
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active_version_idx=$(find_index "${nextcloud_version}" "${VERSIONS[@]}")
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if [[ "${active_version_idx}" == "-1" ]]; then
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echo "Active version is not supported in the list of migrations"
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exit
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fi
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# Check if already up to date
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if [[ "${VERSIONS[-1]}" == "${nextcloud_version}" ]]; then
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echo "Nextcloud is up-to-date"
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exit
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fi
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# Loop through versions, ignoring past versions
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for i in "${!VERSIONS[@]}"; do
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[[ "${i}" -le "${active_version_idx}" ]] && continue
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version="${VERSIONS[$i]}"
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image="${IMAGES[$i]}"
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echo "Migrating to: ${version} (${image})"
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echo
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cp --archive "${APP_COMPOSE_FILE}" "${APP_COMPOSE_BACKUP_FILE}"
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yq -i ".services.web.image = \"${image}\"" "${APP_COMPOSE_FILE}"
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yq -i ".services.cron.image = \"${image}\"" "${APP_COMPOSE_FILE}"
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check_compose_file "${image}"
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nextcloud_version=$(get_version)
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sed -i "s/${nextcloud_version}/${nextcloud_version}-patch/" "${CONFIG_PHP_FILE}"
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"${UMBREL_ROOT}/scripts/app" start nextcloud
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echo "Waiting for update to complete..."
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# Wait for Nextcloud to enter maintenance mode
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# Indicating their update process has started
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wait_for_value_in_file "${CONFIG_PHP_FILE}" "'maintenance'[[:space:]]=>[[:space:]]true" 300
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# Wait for Nextcloud to exit maintenance mode
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# Indicating their update process has finished
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wait_for_value_in_file "${CONFIG_PHP_FILE}" "'maintenance'[[:space:]]=>[[:space:]]false" 300
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"${UMBREL_ROOT}/scripts/app" stop nextcloud
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# Delete image of intermediate version
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# Unless it's the latest image
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# Otherwise it will have to be re-downloaded
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if [[ "${version}" != "${VERSIONS[-1]}" ]]; then
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echo "Deleting intermediary image: ${image}"
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docker rmi "${image}" || true
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fi
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done
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rm -rf "${APP_COMPOSE_BACKUP_FILE}"
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echo "Migration completed successfully"
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