- Add configuration of agents, tasks, tools, specialist in context of SPIN specialist

- correct startup of applications using gevent
- introduce startup scripts (eveai_app)
- caching manager for all configurations

scripts/db_restore.sh

@@ -0,0 +1,173 @@
+#!/bin/bash
+
+# Configuration
+DEV_DB_HOST="localhost"
+DEV_DB_PORT="5432"
+DEV_DB_NAME="eveai"
+DEV_DB_USER="luke"
+DEV_DB_PASSWORD="Skywalker!"
+
+PROD_DB_HOST="bswnz4.stackhero-network.com"
+PROD_DB_PORT="5945"
+PROD_DB_NAME="eveai"
+PROD_DB_USER="luke_skywalker"
+PROD_DB_PASSWORD="2MK&1rHmWEydE2rFuJLq*ls%tdkPAk2"
+
+# Backup directory
+BACKUP_DIR="./db_backups"
+
+# Function to check if psql is available
+check_psql() {
+    if ! command -v psql &> /dev/null; then
+        echo "Error: psql is not installed. Please install PostgreSQL client tools."
+        exit 1
+    fi
+}
+
+# Function to list available backups
+list_backups() {
+    echo "Available backups:"
+    ls -lh "${BACKUP_DIR}"/*.gz 2>/dev/null || echo "No backups found in ${BACKUP_DIR}"
+}
+
+# Function to restore backup
+restore_backup() {
+    local env=$1
+    local backup_file=$2
+    local host=""
+    local port=""
+    local db=""
+    local user=""
+    local password=""
+
+    # Set environment-specific variables
+    case "$env" in
+        "dev")
+            host="$DEV_DB_HOST"
+            port="$DEV_DB_PORT"
+            db="$DEV_DB_NAME"
+            user="$DEV_DB_USER"
+            password="$DEV_DB_PASSWORD"
+            ;;
+        "prod")
+            host="$PROD_DB_HOST"
+            port="$PROD_DB_PORT"
+            db="$PROD_DB_NAME"
+            user="$PROD_DB_USER"
+            password="$PROD_DB_PASSWORD"
+            ;;
+        *)
+            echo "Invalid environment specified"
+            exit 1
+            ;;
+    esac
+
+    # Check if backup file exists
+    if [ ! -f "$backup_file" ]; then
+        echo "Error: Backup file not found: $backup_file"
+        exit 1
+    fi
+
+    # Safety confirmation
+    echo "WARNING: This will overwrite the current $env database!"
+    echo "Database: $db"
+    echo "Host: $host"
+    echo "Port: $port"
+    read -p "Are you sure you want to proceed? (type 'yes' to confirm): " confirm
+    if [ "$confirm" != "yes" ]; then
+        echo "Restore cancelled."
+        exit 1
+    fi
+
+    echo "Starting restore process..."
+
+    # Create temporary directory for uncompressed backup
+    local temp_dir=$(mktemp -d)
+    local temp_file="${temp_dir}/temp_backup.sql"
+
+    # Uncompress backup file
+    echo "Uncompressing backup file..."
+    gunzip -c "$backup_file" > "$temp_file"
+
+    # Set PGPASSWORD environment variable
+    export PGPASSWORD="$password"
+
+    # Terminate existing connections
+    echo "Terminating existing database connections..."
+    psql -h "$host" -p "$port" -U "$user" -d "postgres" -c "
+        SELECT pg_terminate_backend(pid)
+        FROM pg_stat_activity
+        WHERE datname = '$db'
+        AND pid <> pg_backend_pid();" >/dev/null 2>&1
+
+    # Drop and recreate database
+    echo "Dropping and recreating database..."
+    psql -h "$host" -p "$port" -U "$user" -d "postgres" -c "DROP DATABASE IF EXISTS $db WITH (FORCE);"
+    psql -h "$host" -p "$port" -U "$user" -d "postgres" -c "CREATE DATABASE $db;"
+
+    # Restore backup
+    echo "Restoring backup..."
+    psql -h "$host" -p "$port" -U "$user" -d "$db" < "$temp_file"
+
+    # Check if restore was successful
+    if [ $? -eq 0 ]; then
+        echo "Restore completed successfully!"
+    else
+        echo "Error: Restore failed!"
+        # Clean up
+        rm -rf "$temp_dir"
+        unset PGPASSWORD
+        exit 1
+    fi
+
+    # Clean up
+    rm -rf "$temp_dir"
+    unset PGPASSWORD
+}
+
+# Function to display usage
+usage() {
+    echo "Usage: $0 [dev|prod] [backup_file|list]"
+    echo "  dev <backup_file>  - restore development database from backup file"
+    echo "  prod <backup_file> - restore production database from backup file"
+    echo "  list              - list available backup files"
+    echo ""
+    echo "Example:"
+    echo "  $0 dev ./db_backups/eveai_dev_backup_20250116_123456.sql.gz"
+    exit 1
+}
+
+# Main script logic
+main() {
+    # Check for psql
+    check_psql
+
+    # Check command line arguments
+    if [ $# -lt 1 ]; then
+        usage
+    fi
+
+    # Handle list command
+    if [ "$1" = "list" ]; then
+        list_backups
+        exit 0
+    fi
+
+    # Check for required arguments
+    if [ $# -ne 2 ]; then
+        usage
+    fi
+
+    # Handle restore commands
+    case "$1" in
+        "dev"|"prod")
+            restore_backup "$1" "$2"
+            ;;
+        *)
+            usage
+            ;;
+    esac
+}
+
+# Run main function
+main "$@"