notebookvb

2026-05-23 05:28:39 +02:00
parent b5d71502d8
commit 36d7c43441
6 changed files with 663 additions and 1 deletions
@@ -0,0 +1,120 @@
+#!/bin/bash
+set -x
+
+# ==========================================================
+# CONFIGURATION
+# ==========================================================
+CONTAINER_NAME="MongoDB"
+MONGO_HOST="localhost"
+MONGO_PORT="27017"
+
+# Cesta k záloze kterou chceš obnovit
+# Např: /mnt/user/MongoDBBackup/tower/admin/2026-05-23_1530
+BACKUP_BASE_PATH="$1"
+
+# ==========================================================
+# VALIDATION
+# ==========================================================
+if [ -z "$BACKUP_BASE_PATH" ]; then
+    echo "Usage: $0 <backup_base_path>"
+    echo "Example: $0 /mnt/user/MongoDBBackup/tower"
+    exit 1
+fi
+
+if [ ! -d "$BACKUP_BASE_PATH" ]; then
+    echo "ERROR: Backup path does not exist: $BACKUP_BASE_PATH"
+    exit 1
+fi
+
+echo "Starting MongoDB restore from: $BACKUP_BASE_PATH"
+START_TS=$(date '+%Y-%m-%d %H:%M:%S')
+
+# ==========================================================
+# RESTORE PROCESS
+# ==========================================================
+
+# Najdi nejnovější backupy pro každou DB
+# Struktura: $BACKUP_BASE_PATH/DB_NAME/YYYY-MM-DD_HHMM/DB_NAME.archive.gz
+
+for DB_DIR in "$BACKUP_BASE_PATH"/*; do
+    if [ ! -d "$DB_DIR" ]; then
+        continue
+    fi
+
+    DB_NAME=$(basename "$DB_DIR")
+    echo "------------------------------------------"
+    echo "Processing database: $DB_NAME"
+
+    # Najdi nejnovější backup pro tuto DB
+    LATEST_BACKUP=$(ls -td "$DB_DIR"/*/ 2>/dev/null | head -1)
+
+    if [ -z "$LATEST_BACKUP" ]; then
+        echo "WARNING: No backup found for $DB_NAME"
+        continue
+    fi
+
+    BACKUP_FILE="$LATEST_BACKUP/${DB_NAME}.archive.gz"
+    EXTRACT_DIR="/tmp/mongodb_restore_$$/$DB_NAME"
+    ERR_FILE="$LATEST_BACKUP/${DB_NAME}.restore.err"
+
+    if [ ! -f "$BACKUP_FILE" ]; then
+        echo "ERROR: Backup archive not found: $BACKUP_FILE"
+        continue
+    fi
+
+    echo "Found backup: $BACKUP_FILE"
+    echo "Backup date: $(stat -c %y "$BACKUP_FILE" | cut -d' ' -f1-2)"
+
+    # ======================================================
+    # EXTRACT BACKUP
+    # ======================================================
+    mkdir -p "$EXTRACT_DIR"
+    echo "Extracting backup..."
+    tar -xzf "$BACKUP_FILE" -C "$EXTRACT_DIR" 2> "$ERR_FILE"
+    EXTRACT_EXIT=$?
+
+    if [ $EXTRACT_EXIT -ne 0 ]; then
+        echo "ERROR: Failed to extract backup"
+        cat "$ERR_FILE"
+        rm -rf "$EXTRACT_DIR"
+        continue
+    fi
+
+    # ======================================================
+    # RESTORE TO MONGODB
+    # Restores: indexy, metadata, validators, all collections
+    # ======================================================
+    echo "Restoring $DB_NAME to MongoDB..."
+    docker exec "$CONTAINER_NAME" mongorestore \
+        --host="$MONGO_HOST" \
+        --port="$MONGO_PORT" \
+        --db="$DB_NAME" \
+        --drop \
+        --numParallelCollections=4 \
+        "$EXTRACT_DIR" \
+        2> "$ERR_FILE"
+
+    RESTORE_EXIT=$?
+
+    # ======================================================
+    # VALIDATION
+    # ======================================================
+    if [ $RESTORE_EXIT -eq 0 ] && [ ! -s "$ERR_FILE" ]; then
+        echo "SUCCESS: $DB_NAME restored successfully"
+        rm -f "$ERR_FILE"
+    else
+        echo "ERROR: Restore failed for database: $DB_NAME"
+        echo "Exit code: $RESTORE_EXIT"
+        echo "Error output:"
+        [ -s "$ERR_FILE" ] && cat "$ERR_FILE" || echo "  (no stderr output)"
+    fi
+
+    # Cleanup extract directory
+    rm -rf "$EXTRACT_DIR"
+
+done
+
+echo "------------------------------------------"
+echo "All restore tasks completed at $(date)"
+echo "Started at: $START_TS"
+set +x