133 lines
No EOL
5.7 KiB
Bash
133 lines
No EOL
5.7 KiB
Bash
#!/bin/bash
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# Nextcloud Snap to Docker Unified Migration Script
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# Version: 2026-01-21_v13 (Proxy-aware & State-managed)
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set -e
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# --- 設定 ---
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BACKUP_BASE_DIR="/var/snap/nextcloud/common/backups"
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TARGET_DIR="./nextcloud-docker"
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STATUS_FILE="$TARGET_DIR/.migration_status"
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echo "=== Nextcloud 移行プロセス開始 (v13) ==="
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# 0. 基礎準備
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LATEST_BACKUP=$(ls -td ${BACKUP_BASE_DIR}/*/ 2>/dev/null | head -1)
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[ -z "$LATEST_BACKUP" ] && echo "エラー: バックアップなし" && exit 1
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mkdir -p "$TARGET_DIR/data/data" "$TARGET_DIR/data/config" "$TARGET_DIR/db"
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if [ -f "$STATUS_FILE" ]; then
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source "$STATUS_FILE"
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else
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echo "LATEST_BACKUP=$LATEST_BACKUP" > "$STATUS_FILE"
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fi
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# 1. 設定情報の抽出とCompose生成
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if [ "$PREPARE_DONE" != "1" ]; then
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echo "[Step 1/5] 設定情報を抽出中..."
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[ -f "${LATEST_BACKUP}config.php" ] && CONFIG_PHP="${LATEST_BACKUP}config.php" || CONFIG_PHP=$(find "$LATEST_BACKUP" -maxdepth 2 -name "config.php" | head -n 1)
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# DB情報抽出
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NC_DB_USER=$(grep "'dbuser'" "$CONFIG_PHP" | cut -d"'" -f4 || echo "nextcloud")
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NC_DB_PASS=$(grep "'dbpassword'" "$CONFIG_PHP" | cut -d"'" -f4 || echo "password")
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NC_DB_NAME=$(grep "'dbname'" "$CONFIG_PHP" | cut -d"'" -f4 || echo "nextcloud")
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# リバースプロキシ(NPM等)のIPアドレスを配列から抽出してカンマ区切りにする
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# 'trusted_proxies' => array ( 0 => 'IP', 1 => 'IP' ) の形式に対応
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PROXIES=$(sed -n "/'trusted_proxies'/,/)/p" "$CONFIG_PHP" | grep -E -o "([0-9]{1,3}\.){3}[0-9]{1,3}" | tr '\n' ',' | sed 's/,$//')
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[ -z "$PROXIES" ] && PROXIES="127.0.0.1" # 取得失敗時のデフォルト
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cat <<EOF > "$TARGET_DIR/docker-compose.yml"
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services:
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db:
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image: mariadb:10.11
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restart: always
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volumes: [ "./db:/var/lib/mysql" ]
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environment:
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- MYSQL_ROOT_PASSWORD=${NC_DB_PASS}
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- MYSQL_DATABASE=${NC_DB_NAME}
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- MYSQL_USER=${NC_DB_USER}
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- MYSQL_PASSWORD=${NC_DB_PASS}
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app:
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image: nextcloud:latest
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restart: always
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ports: [ "8080:80" ]
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links: [ db ]
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volumes: [ "./data:/var/www/html" ]
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environment:
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- MYSQL_PASSWORD=${NC_DB_PASS}
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- MYSQL_DATABASE=${NC_DB_NAME}
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- MYSQL_USER=${NC_DB_USER}
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- MYSQL_HOST=db
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- TRUSTED_PROXIES=${PROXIES}
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- OVERWRITEPROTOCOL=http
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EOF
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echo "PREPARE_DONE=1" >> "$STATUS_FILE"
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echo "NC_DB_USER=$NC_DB_USER" >> "$STATUS_FILE"
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echo "NC_DB_PASS=$NC_DB_PASS" >> "$STATUS_FILE"
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echo "NC_DB_NAME=$NC_DB_NAME" >> "$STATUS_FILE"
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echo "PROXIES=$PROXIES" >> "$STATUS_FILE"
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fi
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# 2. コンテナ起動 (修正があるため再起動を促す)
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if [ "$UP_DONE" != "1" ]; then
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echo "[Step 2/5] コンテナを起動中..."
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cd "$TARGET_DIR" && docker compose up -d
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echo "UP_DONE=1" >> "./.migration_status"
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sleep 20
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cd ..
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else
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# 既に起動していてもComposeファイルが更新されている可能性があるため再適用
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echo "[Notice] 設定更新をコンテナに適用中..."
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cd "$TARGET_DIR" && docker compose up -d && cd ..
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fi
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# 3. データ同期とConfigのクリーンアップ (前回と同じ)
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if [ "$RSYNC_DONE" != "1" ]; then
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echo "[Step 3/5] ファイル同期とConfig修正..."
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[ -d "${LATEST_BACKUP}data" ] && SRC="${LATEST_BACKUP}data" || SRC=$(find "$LATEST_BACKUP" -maxdepth 2 -type d -name "data" | head -n 1)
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sudo rsync -av "$SRC/" "$TARGET_DIR/data/data/"
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[ -f "${LATEST_BACKUP}config.php" ] && CP_SRC="${LATEST_BACKUP}config.php" || CP_SRC=$(find "$LATEST_BACKUP" -maxdepth 2 -name "config.php" | head -n 1)
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CFG_DST="$TARGET_DIR/data/config/config.php"
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sudo cp "$CP_SRC" "$CFG_DST"
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sudo sed -i "/'apps_paths' =>/,/ ),/d" "$CFG_DST"
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sudo sed -i "/'redis' =>/,/);/d" "$CFG_DST"
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sudo sed -i "/'memcache.locking' =>/d" "$CFG_DST"
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sudo sed -i "/'memcache.local' =>/d" "$CFG_DST"
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sudo sed -i "s|'dbhost' => '.*'|'dbhost' => 'db'|" "$CFG_DST"
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sudo sed -i "s|'datadirectory' => '.*'|'datadirectory' => '/var/www/html/data'|" "$CFG_DST"
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sudo sed -i "s|'logfile' => '.*'|'logfile' => '/var/www/html/data/nextcloud.log'|" "$CFG_DST"
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sudo sed -i "s/'maintenance' => true/'maintenance' => false/" "$CFG_DST"
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sudo chown -R 33:33 "$TARGET_DIR/data"
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echo "RSYNC_DONE=1" >> "$STATUS_FILE"
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fi
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# 4. DBインポート (省略)
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if [ "$DB_DONE" != "1" ]; then
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echo "[Step 4/5] DB復元..."
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source "$STATUS_FILE"
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[ -f "${LATEST_BACKUP}database.sql" ] && SQL="${LATEST_BACKUP}database.sql" || SQL=$(find "$LATEST_BACKUP" -maxdepth 2 -name "*.sql" | head -n 1)
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docker compose -f "$TARGET_DIR/docker-compose.yml" exec -T db mariadb -uroot -p${NC_DB_PASS} -e "CREATE DATABASE IF NOT EXISTS \`${NC_DB_NAME}\`;"
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docker compose -f "$TARGET_DIR/docker-compose.yml" exec -T db mariadb -uroot -p${NC_DB_PASS} "${NC_DB_NAME}" < "$SQL"
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echo "DB_DONE=1" >> "$STATUS_FILE"
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fi
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# 5. 最終仕上げ (Redis除去とスキャン)
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if [ "$FINISH_DONE" != "1" ]; then
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echo "[Step 5/5] 設定クリーンアップとスキャン..."
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docker compose -f "$TARGET_DIR/docker-compose.yml" exec -u www-data app php -r "
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include 'config/config.php';
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unset(\$CONFIG['redis']);
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unset(\$CONFIG['memcache.local']);
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unset(\$CONFIG['memcache.locking']);
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file_put_contents('config/config.php', '<?php \$CONFIG = ' . var_export(\$CONFIG, true) . ';');
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" || true
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docker compose -f "$TARGET_DIR/docker-compose.yml" exec -u www-data app php occ upgrade || true
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docker compose -f "$TARGET_DIR/docker-compose.yml" exec -u www-data app php occ config:system:set maintenance --value="false" --type=bool
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docker compose -f "$TARGET_DIR/docker-compose.yml" exec -u www-data app php occ files:scan --all
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echo "FINISH_DONE=1" >> "$STATUS_FILE"
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fi
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echo "=== 移行完了 (Trusted Proxies: $PROXIES) ===" |