File size: 3,803 Bytes
5dc5419 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 | """FileWriteTool - Write content to files for Stack 2.9"""
import os
from datetime import datetime
from pathlib import Path
from .base import BaseTool, ToolResult
from .registry import tool_registry
BACKUP_DIR = Path.home() / ".stack-2.9" / "backups"
class FileWriteTool(BaseTool):
"""Write content to a file."""
name = "file_write"
description = "Write content to a file"
input_schema = {
"type": "object",
"properties": {
"path": {"type": "string", "description": "File path to write"},
"content": {"type": "string", "description": "Content to write"},
"append": {"type": "boolean", "default": False, "description": "Append instead of overwrite"},
"create_backup": {"type": "boolean", "default": True, "description": "Create backup if file exists"}
},
"required": ["path", "content"]
}
async def execute(self, path: str, content: str, append: bool = False, create_backup: bool = True) -> ToolResult:
"""Write file."""
file_path = Path(path)
# Create parent directories if needed
file_path.parent.mkdir(parents=True, exist_ok=True)
backup_path = None
# Backup existing file
if file_path.exists() and create_backup and not append:
BACKUP_DIR.mkdir(parents=True, exist_ok=True)
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
backup_name = f"{file_path.name}.{timestamp}.bak"
backup_path = BACKUP_DIR / backup_name
backup_path.write_text(file_path.read_text())
# Write content
try:
if append:
existing = file_path.read_text() if file_path.exists() else ""
file_path.write_text(existing + content)
else:
file_path.write_text(content)
except Exception as e:
return ToolResult(success=False, error=f"Cannot write file: {e}")
return ToolResult(success=True, data={
"path": str(file_path),
"bytes_written": len(content),
"backup": str(backup_path) if backup_path else None,
"mode": "append" if append else "overwrite"
})
class FileDeleteTool(BaseTool):
"""Delete a file."""
name = "file_delete"
description = "Delete a file"
input_schema = {
"type": "object",
"properties": {
"path": {"type": "string", "description": "File path to delete"},
"create_backup": {"type": "boolean", "default": True}
},
"required": ["path"]
}
async def execute(self, path: str, create_backup: bool = True) -> ToolResult:
"""Delete file."""
file_path = Path(path)
if not file_path.exists():
return ToolResult(success=False, error=f"File not found: {path}")
if not file_path.is_file():
return ToolResult(success=False, error=f"Not a file: {path}")
backup_path = None
# Backup before delete
if create_backup:
BACKUP_DIR.mkdir(parents=True, exist_ok=True)
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
backup_name = f"{file_path.name}.{timestamp}.deleted.bak"
backup_path = BACKUP_DIR / backup_name
backup_path.write_text(file_path.read_text())
try:
file_path.unlink()
except Exception as e:
return ToolResult(success=False, error=f"Cannot delete file: {e}")
return ToolResult(success=True, data={
"path": str(file_path),
"deleted": True,
"backup": str(backup_path) if backup_path else None
})
# Register tools
tool_registry.register(FileWriteTool())
tool_registry.register(FileDeleteTool())
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