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#
# Advanced file operations
# - Search by content or filename
# - Read/write/create/delete
# - Batch operations
# - Directory listing
import os
import re
import shutil
import fnmatch
from typing import Dict, Any, List, Optional
from pathlib import Path
class FileManager:
"""Manage files and directories with advanced operations."""
def __init__(self, base_dir: str = "/home/workspace"):
self.base_dir = Path(base_dir)
def list_dir(self, path: str = ".", show_hidden: bool = False) -> Dict[str, Any]:
"""
List contents of a directory.
Returns:
{
"success": bool,
"path": str,
"files": [{"name": str, "type": str, "size": int, "modified": str}],
"directories": [{"name": str, "modified": str}],
"total_files": int,
"total_dirs": int
}
"""
full_path = self.base_dir / path
if not full_path.exists():
return {
"success": False,
"error": f"Path does not exist: {path}",
"path": str(full_path),
"files": [],
"directories": [],
"total_files": 0,
"total_dirs": 0
}
if not full_path.is_dir():
return {
"success": False,
"error": f"Path is not a directory: {path}",
"path": str(full_path),
"files": [],
"directories": [],
"total_files": 0,
"total_dirs": 0
}
files = []
directories = []
try:
for item in full_path.iterdir():
# Skip hidden files unless requested
if not show_hidden and item.name.startswith('.'):
continue
modified = os.path.getmtime(item)
modified_str = str(modified)
if item.is_file():
size = os.path.getsize(item)
files.append({
"name": item.name,
"type": item.suffix.lower() or "unknown",
"size": size,
"modified": modified_str
})
elif item.is_dir():
directories.append({
"name": item.name,
"modified": modified_str
})
# Sort by name
files.sort(key=lambda x: x["name"])
directories.sort(key=lambda x: x["name"])
return {
"success": True,
"path": str(full_path),
"files": files,
"directories": directories,
"total_files": len(files),
"total_dirs": len(directories)
}
except Exception as e:
return {
"success": False,
"error": str(e),
"path": str(full_path),
"files": [],
"directories": [],
"total_files": 0,
"total_dirs": 0
}
def read_file(self, path: str, max_size: int = 100000) -> Dict[str, Any]:
"""
Read contents of a file.
Returns:
{
"success": bool,
"path": str,
"content": str,
"size": int,
"lines": int
}
"""
full_path = self.base_dir / path
if not full_path.exists():
return {
"success": False,
"error": f"File does not exist: {path}",
"path": str(full_path),
"content": "",
"size": 0,
"lines": 0
}
if not full_path.is_file():
return {
"success": False,
"error": f"Path is not a file: {path}",
"path": str(full_path),
"content": "",
"size": 0,
"lines": 0
}
try:
size = os.path.getsize(full_path)
# Check if file is too large
if size > max_size:
return {
"success": False,
"error": f"File too large: {size} bytes (max: {max_size})",
"path": str(full_path),
"content": "",
"size": size,
"lines": 0
}
# Try to read as text
try:
with open(full_path, 'r', encoding='utf-8') as f:
content = f.read()
lines = content.count('\n') + 1
return {
"success": True,
"path": str(full_path),
"content": content,
"size": size,
"lines": lines
}
except UnicodeDecodeError:
# Binary file
return {
"success": False,
"error": "File is binary, cannot read as text",
"path": str(full_path),
"content": "",
"size": size,
"lines": 0,
"is_binary": True
}
except Exception as e:
return {
"success": False,
"error": str(e),
"path": str(full_path),
"content": "",
"size": 0,
"lines": 0
}
def write_file(self, path: str, content: str) -> Dict[str, Any]:
"""
Write content to a file (creates or overwrites).
Returns:
{
"success": bool,
"path": str,
"size": int
}
"""
full_path = self.base_dir / path
try:
# Create parent directories if needed
full_path.parent.mkdir(parents=True, exist_ok=True)
with open(full_path, 'w', encoding='utf-8') as f:
f.write(content)
size = os.path.getsize(full_path)
return {
"success": True,
"path": str(full_path),
"size": size
}
except Exception as e:
return {
"success": False,
"error": str(e),
"path": str(full_path),
"size": 0
}
def delete(self, path: str) -> Dict[str, Any]:
"""
Delete a file or directory.
Returns:
{
"success": bool,
"path": str,
"type": str ("file" or "directory")
}
"""
full_path = self.base_dir / path
if not full_path.exists():
return {
"success": False,
"error": f"Path does not exist: {path}",
"path": str(full_path),
"type": None
}
try:
if full_path.is_file():
os.unlink(full_path)
return {
"success": True,
"path": str(full_path),
"type": "file"
}
elif full_path.is_dir():
shutil.rmtree(full_path)
return {
"success": True,
"path": str(full_path),
"type": "directory"
}
else:
return {
"success": False,
"error": "Unknown path type",
"path": str(full_path),
"type": None
}
except Exception as e:
return {
"success": False,
"error": str(e),
"path": str(full_path),
"type": None
}
def search(self, pattern: str, path: str = ".", search_content: bool = False,
max_results: int = 50) -> Dict[str, Any]:
"""
Search for files by name or content.
Returns:
{
"success": bool,
"query": str,
"results": [{"path": str, "line": int, "match": str}],
"total": int
}
"""
full_path = self.base_dir / path
results = []
if not full_path.exists():
return {
"success": False,
"error": f"Path does not exist: {path}",
"query": pattern,
"results": [],
"total": 0
}
try:
if search_content:
# Search within file contents
for root, dirs, files in os.walk(full_path):
# Skip hidden directories and common ignore patterns
dirs[:] = [d for d in dirs if not d.startswith('.') and
d not in ['node_modules', '__pycache__', 'venv', '.git']]
for filename in files:
if filename.startswith('.'):
continue
filepath = Path(root) / filename
# Skip binary files
if filepath.suffix.lower() in ['.pyc', '.so', '.dll', '.exe', '.bin']:
continue
try:
with open(filepath, 'r', encoding='utf-8', errors='ignore') as f:
for line_num, line in enumerate(f, 1):
if pattern.lower() in line.lower():
rel_path = filepath.relative_to(self.base_dir)
results.append({
"path": str(rel_path),
"line": line_num,
"match": line.strip()[:100]
})
if len(results) >= max_results:
break
except:
pass
if len(results) >= max_results:
break
if len(results) >= max_results:
break
else:
# Search by filename
for root, dirs, files in os.walk(full_path):
dirs[:] = [d for d in dirs if not d.startswith('.')]
for filename in files:
if fnmatch.fnmatch(filename.lower(), f"*{pattern.lower()}*"):
filepath = Path(root) / filename
rel_path = filepath.relative_to(self.base_dir)
results.append({
"path": str(rel_path),
"line": 0,
"match": filename
})
if len(results) >= max_results:
break
if len(results) >= max_results:
break
return {
"success": True,
"query": pattern,
"results": results,
"total": len(results)
}
except Exception as e:
return {
"success": False,
"error": str(e),
"query": pattern,
"results": [],
"total": 0
}
def copy(self, src: str, dst: str) -> Dict[str, Any]:
"""Copy a file or directory."""
src_path = self.base_dir / src
dst_path = self.base_dir / dst
if not src_path.exists():
return {
"success": False,
"error": f"Source does not exist: {src}",
"src": str(src_path),
"dst": str(dst_path)
}
try:
dst_path.parent.mkdir(parents=True, exist_ok=True)
if src_path.is_file():
shutil.copy2(src_path, dst_path)
else:
shutil.copytree(src_path, dst_path)
return {
"success": True,
"src": str(src_path),
"dst": str(dst_path)
}
except Exception as e:
return {
"success": False,
"error": str(e),
"src": str(src_path),
"dst": str(dst_path)
}
def move(self, src: str, dst: str) -> Dict[str, Any]:
"""Move/rename a file or directory."""
src_path = self.base_dir / src
dst_path = self.base_dir / dst
if not src_path.exists():
return {
"success": False,
"error": f"Source does not exist: {src}",
"src": str(src_path),
"dst": str(dst_path)
}
try:
dst_path.parent.mkdir(parents=True, exist_ok=True)
shutil.move(str(src_path), str(dst_path))
return {
"success": True,
"src": str(src_path),
"dst": str(dst_path)
}
except Exception as e:
return {
"success": False,
"error": str(e),
"src": str(src_path),
"dst": str(dst_path)
}
def create_dir(self, path: str) -> Dict[str, Any]:
"""Create a directory."""
full_path = self.base_dir / path
try:
full_path.mkdir(parents=True, exist_ok=True)
return {
"success": True,
"path": str(full_path)
}
except Exception as e:
return {
"success": False,
"error": str(e),
"path": str(full_path)
}
if __name__ == "__main__":
# Test the file manager
fm = FileManager()
print("Listing workspace:")
result = fm.list_dir()
print(f"Files: {result['total_files']}, Dirs: {result['total_dirs']}")
print("\nSearching for Python files:")
result = fm.search(".py", search_content=False)
print(f"Found {result['total']} files")
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