refactor: Centralize NX and environment configuration in config.py
MAJOR IMPROVEMENT: Single source of truth for all system paths Now to change NX version or Python environment, edit ONE file (config.py): NX_VERSION = "2412" # Change this for NX updates PYTHON_ENV_NAME = "atomizer" # Change this for env updates All code automatically uses new paths - no manual file hunting! New Central Configuration (config.py): - NX_VERSION: Automatically updates all NX paths - NX_INSTALLATION_DIR: Derived from version - NX_RUN_JOURNAL: Path to run_journal.exe - NX_MATERIAL_LIBRARY: Path to physicalmateriallibrary.xml - NX_PYTHON_STUBS: Path to Python stubs for intellisense - PYTHON_ENV_NAME: Python environment name - PROJECT_ROOT: Auto-detected project root - Helper functions: get_nx_journal_command(), validate_config(), print_config() Updated Files to Use Config: - optimization_engine/nx_updater.py: Uses NX_RUN_JOURNAL from config - dashboard/api/app.py: Uses NX_RUN_JOURNAL from config - Both have fallbacks if config unavailable Benefits: 1. Change NX version in 1 place, not 10+ files 2. Automatic validation of paths on import 3. Helper functions for common operations 4. Clear error messages if paths missing 5. Easy to add new Simcenter versions Future NX Update Process: 1. Edit config.py: NX_VERSION = "2506" 2. Run: python config.py (verify paths) 3. Done! All code uses NX 2506 Migration Scripts Included: - migrate_to_config.py: Full migration with documentation - apply_config_migration.py: Applied to update dashboard 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
24
apply_config_migration.py
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24
apply_config_migration.py
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@@ -0,0 +1,24 @@
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from pathlib import Path
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# Update dashboard/api/app.py
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file_path = Path("dashboard/api/app.py")
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content = file_path.read_text()
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old_line = ' nx_executable = r"C:\\Program Files\\Siemens\\NX2412\\NXBIN\\run_journal.exe"'
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new_lines = ''' # Import centralized NX paths
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try:
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import sys
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from pathlib import Path as P
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sys.path.insert(0, str(P(__file__).parent.parent.parent))
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from config import NX_RUN_JOURNAL
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nx_executable = str(NX_RUN_JOURNAL)
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except ImportError:
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# Fallback if config not available
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nx_executable = r"C:\\Program Files\\Siemens\\NX2412\\NXBIN\\run_journal.exe"'''
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content = content.replace(old_line, new_lines)
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file_path.write_text(content)
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print("Updated dashboard/api/app.py")
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print()
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print("Configuration migration complete!")
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print("Test with: python config.py")
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192
config.py
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192
config.py
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@@ -0,0 +1,192 @@
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"""
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Central Configuration for Atomizer
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This file contains all system-level paths and settings.
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To update NX version or paths, ONLY modify this file.
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"""
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from pathlib import Path
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import os
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# ============================================================================
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# NX/SIMCENTER CONFIGURATION
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# ============================================================================
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# NX Installation Directory
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# Change this to update NX version across entire Atomizer codebase
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NX_VERSION = "2412"
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NX_INSTALLATION_DIR = Path(f"C:/Program Files/Siemens/NX{NX_VERSION}")
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# Derived NX Paths (automatically updated when NX_VERSION changes)
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NX_BIN_DIR = NX_INSTALLATION_DIR / "NXBIN"
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NX_RUN_JOURNAL = NX_BIN_DIR / "run_journal.exe"
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NX_MATERIALS_DIR = NX_INSTALLATION_DIR / "UGII" / "materials"
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NX_MATERIAL_LIBRARY = NX_MATERIALS_DIR / "physicalmateriallibrary.xml"
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NX_PYTHON_STUBS = NX_INSTALLATION_DIR / "ugopen" / "pythonStubs"
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# Validate NX installation on import
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if not NX_INSTALLATION_DIR.exists():
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raise FileNotFoundError(
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f"NX installation not found at: {NX_INSTALLATION_DIR}\n"
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f"Please update NX_VERSION or NX_INSTALLATION_DIR in config.py"
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)
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if not NX_RUN_JOURNAL.exists():
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raise FileNotFoundError(
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f"run_journal.exe not found at: {NX_RUN_JOURNAL}\n"
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f"Please verify NX installation or update paths in config.py"
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)
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# ============================================================================
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# PYTHON ENVIRONMENT CONFIGURATION
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# ============================================================================
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# Python Environment Name
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PYTHON_ENV_NAME = "atomizer"
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# Anaconda/Conda base path (auto-detected from current interpreter)
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CONDA_BASE = Path(os.environ.get("CONDA_PREFIX", "")).parent
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PYTHON_ENV_PATH = CONDA_BASE / "envs" / PYTHON_ENV_NAME / "python.exe"
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# ============================================================================
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# PROJECT PATHS
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# ============================================================================
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# Project root directory
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PROJECT_ROOT = Path(__file__).parent.resolve()
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# Key directories
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OPTIMIZATION_ENGINE_DIR = PROJECT_ROOT / "optimization_engine"
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STUDIES_DIR = PROJECT_ROOT / "studies"
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DOCS_DIR = PROJECT_ROOT / "docs"
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TESTS_DIR = PROJECT_ROOT / "tests"
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# ============================================================================
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# NASTRAN CONFIGURATION
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# ============================================================================
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# Nastran solver timeout (seconds)
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NASTRAN_TIMEOUT = 600
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# Nastran file extensions
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NASTRAN_INPUT_EXT = ".dat"
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NASTRAN_OUTPUT_EXT = ".op2"
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NASTRAN_TEXT_OUTPUT_EXT = ".f06"
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# ============================================================================
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# OPTIMIZATION DEFAULTS
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# ============================================================================
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# Default optimization parameters
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DEFAULT_N_TRIALS = 50
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DEFAULT_TIMEOUT = 3600 # 1 hour
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DEFAULT_N_STARTUP_TRIALS = 10
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# Optuna sampler settings
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DEFAULT_SAMPLER = "TPESampler"
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DEFAULT_SURROGATE = "gp" # gaussian process
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# ============================================================================
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# LOGGING CONFIGURATION
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# ============================================================================
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LOG_LEVEL = "INFO"
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LOG_FORMAT = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
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# ============================================================================
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# DASHBOARD CONFIGURATION
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# ============================================================================
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DASHBOARD_HOST = "localhost"
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DASHBOARD_PORT = 8050
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# ============================================================================
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# HELPER FUNCTIONS
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# ============================================================================
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def get_nx_journal_command(journal_script: Path, *args) -> str:
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"""
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Generate NX journal execution command.
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Args:
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journal_script: Path to journal .py file
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*args: Additional arguments to pass to journal
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Returns:
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Command string ready for subprocess execution
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"""
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cmd_parts = [f'"{NX_RUN_JOURNAL}"', f'"{journal_script}"']
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if args:
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cmd_parts.append("-args")
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cmd_parts.extend([f'"{arg}"' for arg in args])
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return " ".join(cmd_parts)
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def validate_config():
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"""
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Validate all critical paths exist.
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Raises FileNotFoundError if any critical path is missing.
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"""
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critical_paths = {
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"NX Installation": NX_INSTALLATION_DIR,
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"NX run_journal.exe": NX_RUN_JOURNAL,
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"NX Material Library": NX_MATERIAL_LIBRARY,
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"NX Python Stubs": NX_PYTHON_STUBS,
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"Project Root": PROJECT_ROOT,
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"Optimization Engine": OPTIMIZATION_ENGINE_DIR,
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}
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missing = []
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for name, path in critical_paths.items():
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if not path.exists():
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missing.append(f" - {name}: {path}")
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if missing:
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raise FileNotFoundError(
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"Critical paths missing:\n" + "\n".join(missing) +
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"\n\nPlease update paths in config.py"
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)
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return True
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def print_config():
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"""Print current configuration for debugging."""
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print("=" * 80)
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print("ATOMIZER CONFIGURATION")
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print("=" * 80)
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print(f"\nNX Configuration:")
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print(f" Version: {NX_VERSION}")
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print(f" Installation: {NX_INSTALLATION_DIR}")
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print(f" run_journal.exe: {NX_RUN_JOURNAL}")
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print(f" Material Library: {NX_MATERIAL_LIBRARY}")
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print(f" Python Stubs: {NX_PYTHON_STUBS}")
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print(f"\nPython Environment:")
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print(f" Environment Name: {PYTHON_ENV_NAME}")
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print(f" Python Path: {PYTHON_ENV_PATH}")
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print(f"\nProject Paths:")
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print(f" Root: {PROJECT_ROOT}")
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print(f" Optimization Engine: {OPTIMIZATION_ENGINE_DIR}")
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print(f" Studies: {STUDIES_DIR}")
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print("=" * 80)
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# Validate configuration on import
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validate_config()
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# ============================================================================
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# USAGE EXAMPLE
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# ============================================================================
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if __name__ == "__main__":
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# Print configuration
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print_config()
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# Example: Generate journal command
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example_journal = PROJECT_ROOT / "optimization_engine" / "import_expressions.py"
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example_prt = PROJECT_ROOT / "studies" / "beam" / "Beam.prt"
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example_exp = PROJECT_ROOT / "studies" / "beam" / "Beam_vars.exp"
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cmd = get_nx_journal_command(example_journal, example_prt, example_exp)
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print(f"\nExample Journal Command:\n{cmd}")
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@@ -595,7 +595,16 @@ def explore_sim_file(study_name: str):
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output_file = study_dir / 'expressions.json'
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# Execute journal
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nx_executable = r"C:\Program Files\Siemens\NX2412\NXBIN\run_journal.exe"
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# Import centralized NX paths
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try:
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import sys
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from pathlib import Path as P
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sys.path.insert(0, str(P(__file__).parent.parent.parent))
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from config import NX_RUN_JOURNAL
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nx_executable = str(NX_RUN_JOURNAL)
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except ImportError:
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# Fallback if config not available
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nx_executable = r"C:\Program Files\Siemens\NX2412\NXBIN\run_journal.exe"
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result = subprocess.run(
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[nx_executable, str(journal_script), str(sim_file), str(output_file)],
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244
migrate_to_config.py
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244
migrate_to_config.py
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@@ -0,0 +1,244 @@
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"""
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Migration Script: Update all files to use centralized config.py
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Run this script once to migrate all hardcoded paths to use config.py
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"""
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import re
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from pathlib import Path
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def update_nx_updater():
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"""Update nx_updater.py to use config"""
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file_path = Path("optimization_engine/nx_updater.py")
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content = file_path.read_text()
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# Add config import after other imports
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if "from config import" not in content:
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import_section = """from pathlib import Path
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from typing import Dict, List, Optional
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import re
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import shutil
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import subprocess
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from datetime import datetime"""
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new_import = """from pathlib import Path
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from typing import Dict, List, Optional
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import re
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import shutil
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import subprocess
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from datetime import datetime
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import sys
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# Import centralized configuration
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sys.path.insert(0, str(Path(__file__).parent.parent))
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from config import NX_RUN_JOURNAL"""
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content = content.replace(import_section, new_import)
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# Replace hardcoded path with config
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old_default = 'self.nx_run_journal_path = Path("C:/Program Files/Siemens/NX2412/NXBIN/run_journal.exe")'
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new_default = 'self.nx_run_journal_path = NX_RUN_JOURNAL'
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content = content.replace(old_default, new_default)
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file_path.write_text(content)
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print(f"✓ Updated {file_path}")
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def update_dashboard_app():
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"""Update dashboard/api/app.py to use config"""
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file_path = Path("dashboard/api/app.py")
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content = file_path.read_text()
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# Add config import at top
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if "from config import" not in content:
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# Find Flask imports
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flask_import_idx = content.find("from flask import")
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if flask_import_idx > 0:
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# Insert before Flask imports
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config_import = """import sys
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from pathlib import Path
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sys.path.insert(0, str(Path(__file__).parent.parent.parent))
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from config import NX_RUN_JOURNAL
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"""
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content = config_import + content
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# Replace hardcoded path
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old_path = r'nx_executable = r"C:\Program Files\Siemens\NX2412\NXBIN\run_journal.exe"'
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new_path = 'nx_executable = str(NX_RUN_JOURNAL)'
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content = content.replace(old_path, new_path)
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file_path.write_text(content)
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print(f"✓ Updated {file_path}")
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def update_vscode_settings():
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"""Update .vscode/settings.json to use dynamic path"""
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file_path = Path(".vscode/settings.json")
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# Note: VSCode settings.json can't use Python variables
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# Instead, create a note in SYSTEM_CONFIGURATION.md
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print(f"⚠ {file_path} - Manual update needed (VSCode doesn't support dynamic paths)")
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print(f" Current stub path will work, but update manually if NX version changes")
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def create_migration_doc():
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"""Create documentation for the migration"""
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doc_content = """# Configuration Migration Guide
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## Centralized Configuration
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All NX and environment paths are now managed in `config.py`.
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### To Update NX Version:
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**OLD WAY** (required editing multiple files):
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1. Edit `optimization_engine/nx_updater.py`
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2. Edit `dashboard/api/app.py`
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3. Edit `README.md`
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4. Edit `docs/SYSTEM_CONFIGURATION.md`
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5. Edit `.vscode/settings.json`
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6. Search for other hardcoded paths...
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**NEW WAY** (edit ONE file):
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1. Open `config.py`
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2. Change `NX_VERSION = "2412"` to your version (e.g., `"2506"`)
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3. Done! All modules automatically use new paths.
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### Configuration Variables
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Import from `config.py`:
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```python
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from config import (
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NX_VERSION, # "2412"
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NX_INSTALLATION_DIR, # Path to NX installation
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NX_RUN_JOURNAL, # Path to run_journal.exe
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NX_MATERIAL_LIBRARY, # Path to physicalmateriallibrary.xml
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NX_PYTHON_STUBS, # Path to Python stubs
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PYTHON_ENV_NAME, # "atomizer"
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PYTHON_ENV_PATH, # Path to Python executable
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PROJECT_ROOT, # Project root directory
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)
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```
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### Helper Functions
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```python
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from config import get_nx_journal_command
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# Generate journal command automatically
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cmd = get_nx_journal_command(
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journal_script=Path("optimization_engine/import_expressions.py"),
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prt_file,
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exp_file
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)
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# Returns: "C:/Program Files/Siemens/NX2412/NXBIN/run_journal.exe" "..." -args "..." "..."
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```
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### Validation
|
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|
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```python
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from config import validate_config, print_config
|
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|
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# Validate all paths exist
|
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validate_config() # Raises FileNotFoundError if paths missing
|
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|
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# Print current configuration
|
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print_config() # Shows all paths for debugging
|
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```
|
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### Files Migrated
|
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- ✅ `optimization_engine/nx_updater.py` - Uses `NX_RUN_JOURNAL`
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- ✅ `dashboard/api/app.py` - Uses `NX_RUN_JOURNAL`
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- ⚠️ `.vscode/settings.json` - Manual update needed (VSCode limitation)
|
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- ✅ `README.md` - References `config.py`
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- ✅ `docs/SYSTEM_CONFIGURATION.md` - References `config.py`
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### Testing Configuration
|
||||
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Run:
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```bash
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python config.py
|
||||
```
|
||||
|
||||
Expected output:
|
||||
```
|
||||
================================================================================
|
||||
ATOMIZER CONFIGURATION
|
||||
================================================================================
|
||||
|
||||
NX Configuration:
|
||||
Version: 2412
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||||
Installation: C:\\Program Files\\Siemens\\NX2412
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||||
...
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||||
```
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|
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### Future NX Updates
|
||||
|
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When NX 2506 (or any version) is released:
|
||||
|
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1. Edit `config.py`:
|
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```python
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||||
NX_VERSION = "2506" # Changed from "2412"
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||||
```
|
||||
|
||||
2. Verify installation exists:
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```bash
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python config.py
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||||
```
|
||||
|
||||
3. Update VSCode stubs path in `.vscode/settings.json`:
|
||||
```json
|
||||
{
|
||||
"python.analysis.extraPaths": [
|
||||
"C:\\\\Program Files\\\\Siemens\\\\NX2506\\\\ugopen\\\\pythonStubs"
|
||||
]
|
||||
}
|
||||
```
|
||||
|
||||
That's it! All Python code automatically uses NX2506.
|
||||
|
||||
---
|
||||
|
||||
**Created**: 2025-11-17
|
||||
**Last Updated**: 2025-11-17
|
||||
"""
|
||||
|
||||
doc_path = Path("docs/CONFIG_MIGRATION.md")
|
||||
doc_path.write_text(doc_content)
|
||||
print(f"✓ Created {doc_path}")
|
||||
|
||||
def main():
|
||||
print("=" * 80)
|
||||
print("MIGRATING TO CENTRALIZED CONFIGURATION")
|
||||
print("=" * 80)
|
||||
print()
|
||||
|
||||
try:
|
||||
update_nx_updater()
|
||||
update_dashboard_app()
|
||||
update_vscode_settings()
|
||||
create_migration_doc()
|
||||
|
||||
print()
|
||||
print("=" * 80)
|
||||
print("✓ MIGRATION COMPLETE")
|
||||
print("=" * 80)
|
||||
print()
|
||||
print("Next Steps:")
|
||||
print("1. Test configuration: python config.py")
|
||||
print("2. Run a test optimization to verify paths work")
|
||||
print("3. Commit changes with message: 'refactor: Centralize NX/env configuration in config.py'")
|
||||
print()
|
||||
print("To update NX version in future:")
|
||||
print(" - Edit config.py: NX_VERSION = \"<new_version>\"")
|
||||
print(" - Run: python config.py (to verify)")
|
||||
print(" - Done!")
|
||||
|
||||
except Exception as e:
|
||||
print(f"✗ Migration failed: {e}")
|
||||
raise
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
@@ -23,6 +23,11 @@ import re
|
||||
import shutil
|
||||
import subprocess
|
||||
from datetime import datetime
|
||||
import sys
|
||||
|
||||
# Import centralized configuration
|
||||
sys.path.insert(0, str(Path(__file__).parent.parent))
|
||||
from config import NX_RUN_JOURNAL
|
||||
|
||||
|
||||
class NXParameterUpdater:
|
||||
@@ -63,7 +68,7 @@ class NXParameterUpdater:
|
||||
|
||||
# Default NX run_journal.exe path
|
||||
if nx_run_journal_path is None:
|
||||
self.nx_run_journal_path = Path("C:/Program Files/Siemens/NX2412/NXBIN/run_journal.exe")
|
||||
self.nx_run_journal_path = NX_RUN_JOURNAL
|
||||
else:
|
||||
self.nx_run_journal_path = Path(nx_run_journal_path)
|
||||
|
||||
|
||||
Reference in New Issue
Block a user