adds backup detection on start

scripts/db-import-conditional.sh

@@ -0,0 +1,140 @@
+#!/bin/bash
+set -e
+
+echo "🔧 Conditional AzerothCore Database Import"
+echo "========================================"
+
+# Restoration status markers
+RESTORE_STATUS_DIR="/var/lib/mysql-persistent"
+RESTORE_SUCCESS_MARKER="$RESTORE_STATUS_DIR/.restore-completed"
+RESTORE_FAILED_MARKER="$RESTORE_STATUS_DIR/.restore-failed"
+
+echo "🔍 Checking restoration status..."
+
+# Check if backup was successfully restored
+if [ -f "$RESTORE_SUCCESS_MARKER" ]; then
+  echo "✅ Backup restoration completed successfully"
+  echo "📄 Restoration details:"
+  cat "$RESTORE_SUCCESS_MARKER"
+  echo ""
+  echo "🚫 Skipping database import - data already restored from backup"
+  echo "💡 This prevents overwriting restored data with fresh schema"
+  exit 0
+fi
+
+# Check if restoration failed (fresh databases created)
+if [ -f "$RESTORE_FAILED_MARKER" ]; then
+  echo "ℹ️  No backup was restored - fresh databases detected"
+  echo "📄 Database creation details:"
+  cat "$RESTORE_FAILED_MARKER"
+  echo ""
+  echo "▶️  Proceeding with database import to populate fresh databases"
+else
+  echo "⚠️  No restoration status found - assuming fresh installation"
+  echo "▶️  Proceeding with database import"
+fi
+
+echo ""
+echo "🔧 Starting database import process..."
+
+# Wait for databases to be ready
+echo "⏳ Waiting for databases to be accessible..."
+for i in $(seq 1 120); do
+  if mysql -h ${CONTAINER_MYSQL} -u${MYSQL_USER} -p${MYSQL_ROOT_PASSWORD} -e "USE ${DB_AUTH_NAME}; USE ${DB_WORLD_NAME}; USE ${DB_CHARACTERS_NAME};" >/dev/null 2>&1; then
+    echo "✅ All databases accessible"
+    break
+  fi
+  echo "⏳ Waiting for databases... attempt $i/120"
+  sleep 5
+done
+
+# Verify databases are actually empty before importing
+echo "🔍 Verifying databases are empty before import..."
+check_table_count() {
+  local db_name="$1"
+  local count=$(mysql -h ${CONTAINER_MYSQL} -u${MYSQL_USER} -p${MYSQL_ROOT_PASSWORD} -e "
+    SELECT COUNT(*) FROM information_schema.tables
+    WHERE table_schema='$db_name' AND table_type='BASE TABLE';" -s -N 2>/dev/null || echo "0")
+  echo "$count"
+}
+
+auth_tables=$(check_table_count "${DB_AUTH_NAME}")
+world_tables=$(check_table_count "${DB_WORLD_NAME}")
+char_tables=$(check_table_count "${DB_CHARACTERS_NAME}")
+
+echo "📊 Current table counts:"
+echo "   ${DB_AUTH_NAME}: $auth_tables tables"
+echo "   ${DB_WORLD_NAME}: $world_tables tables"
+echo "   ${DB_CHARACTERS_NAME}: $char_tables tables"
+
+# Warn if databases appear to have data
+if [ "$auth_tables" -gt 5 ] || [ "$world_tables" -gt 50 ] || [ "$char_tables" -gt 5 ]; then
+  echo "⚠️  WARNING: Databases appear to contain data!"
+  echo "⚠️  Import may overwrite existing data. Consider backing up first."
+  echo "⚠️  Continuing in 10 seconds... (Ctrl+C to cancel)"
+  sleep 10
+fi
+
+echo "📝 Creating dbimport configuration..."
+mkdir -p /azerothcore/env/dist/etc
+cat > /azerothcore/env/dist/etc/dbimport.conf <<EOF
+LoginDatabaseInfo = "${CONTAINER_MYSQL};${MYSQL_PORT};${MYSQL_USER};${MYSQL_ROOT_PASSWORD};${DB_AUTH_NAME}"
+WorldDatabaseInfo = "${CONTAINER_MYSQL};${MYSQL_PORT};${MYSQL_USER};${MYSQL_ROOT_PASSWORD};${DB_WORLD_NAME}"
+CharacterDatabaseInfo = "${CONTAINER_MYSQL};${MYSQL_PORT};${MYSQL_USER};${MYSQL_ROOT_PASSWORD};${DB_CHARACTERS_NAME}"
+Updates.EnableDatabases = 7
+Updates.AutoSetup = 1
+
+# Required configuration properties
+MySQLExecutable = ""
+TempDir = ""
+SourceDirectory = ""
+Updates.AllowedModules = "all"
+LoginDatabase.WorkerThreads = 1
+LoginDatabase.SynchThreads = 1
+WorldDatabase.WorkerThreads = 1
+WorldDatabase.SynchThreads = 1
+CharacterDatabase.WorkerThreads = 1
+CharacterDatabase.SynchThreads = 1
+Updates.Redundancy = 1
+Updates.AllowRehash = 1
+Updates.ArchivedRedundancy = 0
+Updates.CleanDeadRefMaxCount = 3
+
+# Logging configuration
+Appender.Console=1,3,6
+Logger.root=3,Console
+EOF
+
+echo "🚀 Running database import..."
+cd /azerothcore/env/dist/bin
+
+# Run dbimport with error handling
+if ./dbimport; then
+  echo "✅ Database import completed successfully!"
+
+  # Create import completion marker
+  echo "$(date): Database import completed successfully" > "$RESTORE_STATUS_DIR/.import-completed"
+
+  # Verify import was successful
+  echo "🔍 Verifying import results..."
+  auth_tables_after=$(check_table_count "${DB_AUTH_NAME}")
+  world_tables_after=$(check_table_count "${DB_WORLD_NAME}")
+  char_tables_after=$(check_table_count "${DB_CHARACTERS_NAME}")
+
+  echo "📊 Post-import table counts:"
+  echo "   ${DB_AUTH_NAME}: $auth_tables_after tables"
+  echo "   ${DB_WORLD_NAME}: $world_tables_after tables"
+  echo "   ${DB_CHARACTERS_NAME}: $char_tables_after tables"
+
+  if [ "$auth_tables_after" -gt 0 ] && [ "$world_tables_after" -gt 0 ]; then
+    echo "✅ Import verification successful - databases populated"
+  else
+    echo "⚠️  Import verification failed - databases may be empty"
+  fi
+else
+  echo "❌ Database import failed!"
+  echo "$(date): Database import failed" > "$RESTORE_STATUS_DIR/.import-failed"
+  exit 1
+fi
+
+echo "🎉 Database import process complete!"