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debug_cli.py
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167 lines (139 loc) · 5.2 KB
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#!/usr/bin/env python3
"""
debug_cli.py - Debug the CLI issues step by step
"""
import os
import sys
import subprocess
from pathlib import Path
def debug_step_by_step():
"""Debug CLI issues step by step"""
print("🐛 CLI Debug Session")
print("=" * 50)
project_root = Path(__file__).parent
print(f"📁 Project root: {project_root}")
print(f"🐍 Python: {sys.executable}")
print(f"📍 CWD: {os.getcwd()}")
# Step 1: Check file existence
print("\n1️⃣ Checking file existence:")
files_to_check = [
'mcp_cli.py',
'config.py',
'notes_mcp_server.py',
'build_index.py',
'requirements.txt'
]
for file in files_to_check:
path = project_root / file
if path.exists():
print(f" ✅ {file} exists")
else:
print(f" ❌ {file} missing")
# Step 2: Check Python path
print("\n2️⃣ Checking Python path:")
print(f" Project in path: {str(project_root) in sys.path}")
# Step 3: Test basic Python execution
print("\n3️⃣ Testing basic Python:")
try:
result = subprocess.run([sys.executable, "-c", "print('Hello from Python')"],
capture_output=True, text=True, timeout=5)
if result.returncode == 0:
print(" ✅ Basic Python works")
else:
print(f" ❌ Basic Python failed: {result.stderr}")
except Exception as e:
print(f" 💥 Basic Python exception: {e}")
# Step 4: Test imports individually
print("\n4️⃣ Testing imports:")
sys.path.insert(0, str(project_root))
test_imports = [
'os',
'sys',
'pathlib',
'json',
'config',
'notes_mcp_server',
'build_index'
]
for module in test_imports:
try:
__import__(module)
print(f" ✅ {module} imported")
except ImportError as e:
print(f" ❌ {module} import failed: {e}")
except Exception as e:
print(f" ⚠️ {module} import warning: {e}")
# Step 5: Test CLI script execution directly
print("\n5️⃣ Testing CLI script execution:")
cli_path = project_root / "mcp_cli.py"
if cli_path.exists():
print(" CLI script found, testing execution...")
# Test 1: Just run the script without arguments
try:
cmd = [sys.executable, str(cli_path)]
result = subprocess.run(cmd, capture_output=True, text=True, timeout=10)
print(f" Return code: {result.returncode}")
if result.stdout:
print(f" STDOUT: {result.stdout[:200]}...")
if result.stderr:
print(f" STDERR:
7980
{result.stderr[:200]}...")
else:
print(" STDERR: (empty)")
except subprocess.TimeoutExpired:
print(" ⏰ Script timed out")
except Exception as e:
print(f" 💥 Script execution failed: {e}")
# Test 2: Try with --help
print(" Testing --help argument...")
try:
cmd = [sys.executable, str(cli_path), "--help"]
result = subprocess.run(cmd, capture_output=True, text=True, timeout=10)
print(f" Help return code: {result.returncode}")
if result.returncode == 0:
print(" ✅ Help command works!")
else:
print(" ❌ Help command failed")
if result.stderr:
print(f" Help error: {result.stderr[:300]}...")
else:
print(" Help error: (empty stderr - this is the issue!)")
except Exception as e:
print(f" 💥 Help test failed: {e}")
else:
print(" ❌ CLI script not found")
# Step 6: Check environment
print("\n6️⃣ Environment check:")
print(f" Python version: {sys.version}")
print(f" Platform: {sys.platform}")
# Check for common issues
print("\n🔍 Common issue detection:")
# Check if we're in virtual environment
in_venv = hasattr(sys, 'real_prefix') or (hasattr(sys, 'base_prefix') and sys.base_prefix != sys.prefix)
print(f" In virtual environment: {in_venv}")
# Check for missing dependencies
try:
import sentence_transformers
print(" ✅ sentence-transformers available")
except ImportError:
print(" ❌ sentence-transformers missing - run: pip install sentence-transformers")
try:
import numpy
print(" ✅ numpy available")
except ImportError:
print(" ❌ numpy missing - run: pip install numpy")
def main():
"""Main debug function"""
debug_step_by_step()
print("\n🎯 Debug Summary:")
print("If you're seeing empty error messages, it usually means:")
print("1. Import errors in the CLI script")
print("2. Missing dependencies")
print("3. Path issues")
print("4. Virtual environment problems")
print("\n💡 Try these solutions:")
print("1. Run: python quick_fix.py")
print("2. Run: python test_cli_fixed.py")
print("3. Install deps: pip install -r requirements.txt")
print("4. Use fixed CLI: python mcp_cli_fixed.py --help")
if __name__ == "__main__":
main()