Spaces:
Sleeping
Sleeping
| import os | |
| import re | |
| import tempfile | |
| import shutil | |
| import git | |
| from huggingface_hub import ( | |
| create_repo, | |
| upload_folder, | |
| list_repo_files, | |
| # delete_file, # Not used | |
| Repository, | |
| whoami, | |
| ) | |
| import logging | |
| from pathlib import Path | |
| # Configure logging | |
| logging.basicConfig(level=logging.INFO) | |
| logger = logging.getLogger(__name__) | |
| # Function to parse markdown input | |
| def parse_markdown(markdown_input): | |
| """Parse markdown input to extract space details and file structure.""" | |
| space_info = {"repo_name_md": "", "owner_md": "", "files": []} | |
| current_file = None | |
| file_content = [] | |
| in_file_content = False # Tracks if we are inside a ### File: block content | |
| in_code_block = False # Tracks if we are inside a ``` code block ``` | |
| lines = markdown_input.strip().split("\n") | |
| for line_idx, line_content_orig in enumerate(lines): | |
| line_content_stripped = line_content_orig.strip() | |
| # Handle file content collection, especially for code blocks | |
| if in_file_content: | |
| if line_content_stripped.startswith("```"): | |
| if in_code_block: # Closing ``` | |
| file_content.append(line_content_orig) # Keep the closing backticks as part of content | |
| in_code_block = False | |
| # Don't immediately save here, let the next ### File or end of input handle it | |
| # This allows for text after a code block but before the next file. | |
| else: # Opening ``` | |
| in_code_block = True | |
| file_content.append(line_content_orig) | |
| elif in_code_block: # Inside a code block | |
| file_content.append(line_content_orig) | |
| elif not in_code_block: # Plain text line within ### File: block but outside ``` | |
| # Check if this line is a new file marker, if so, current file ends. | |
| if line_content_stripped.startswith("### File:") or line_content_stripped.startswith("## File Structure") or line_content_stripped.startswith("# Space:"): | |
| if current_file and file_content: | |
| space_info["files"].append({"path": current_file, "content": "\n".join(file_content)}) | |
| current_file = None # Reset | |
| file_content = [] | |
| in_file_content = False # Current file ended | |
| # Reprocess this line if it's a new file marker (will be handled by outer ifs) | |
| else: # Regular content line | |
| file_content.append(line_content_orig) | |
| # Detect major structural elements | |
| if line_content_stripped.startswith("# Space:"): | |
| if current_file and file_content: # Save previous file if any | |
| space_info["files"].append({"path": current_file, "content": "\n".join(file_content)}) | |
| full_space_name_md = line_content_stripped.replace("# Space:", "").strip() | |
| if "/" in full_space_name_md: | |
| space_info["owner_md"], space_info["repo_name_md"] = full_space_name_md.split("/", 1) | |
| else: | |
| space_info["repo_name_md"] = full_space_name_md | |
| current_file = None | |
| file_content = [] | |
| in_file_content = False | |
| in_code_block = False | |
| elif line_content_stripped.startswith("## File Structure"): | |
| if current_file and file_content: # Save previous file if any | |
| space_info["files"].append({"path": current_file, "content": "\n".join(file_content)}) | |
| current_file = None | |
| file_content = [] | |
| in_file_content = False | |
| in_code_block = False | |
| continue # Just a section header | |
| elif line_content_stripped.startswith("### File:"): | |
| if current_file and file_content: # Save content of the previous file | |
| space_info["files"].append({"path": current_file, "content": "\n".join(file_content)}) | |
| current_file = line_content_stripped.replace("### File:", "").strip() | |
| file_content = [] # Reset for new file | |
| in_file_content = True # Start collecting content lines for this file | |
| in_code_block = False # Reset code block state for new file | |
| # Note: 📄 and 📁 are ignored if ### File: is the primary mechanism as implemented. | |
| # If they are meant to define empty files, that logic would need to be added. | |
| # Current parser prioritizes ### File: sections for content. | |
| # Append the last file's content if any | |
| if current_file and file_content: | |
| space_info["files"].append({"path": current_file, "content": "\n".join(file_content)}) | |
| space_info["files"] = [f for f in space_info["files"] if f.get("path")] # Filter out empty path entries | |
| return space_info | |
| def _determine_repo_id(api_token, space_name_ui, owner_ui): | |
| """ | |
| Determines the final owner and constructs the repo_id. | |
| space_name_ui should be just the name, not 'owner/name'. | |
| owner_ui is the value from the UI's owner field. | |
| Returns (repo_id, error_message) | |
| """ | |
| if not space_name_ui: | |
| return None, "Error: Space Name cannot be empty." | |
| if "/" in space_name_ui: # User should not put slash in space name field | |
| return None, "Error: Space Name should not contain '/'. Please use the Owner field for the namespace." | |
| final_owner = owner_ui | |
| error_message = None | |
| if not final_owner: | |
| if not api_token: | |
| return None, "Error: API token is required to automatically determine owner when Owner field is empty." | |
| try: | |
| user_info = whoami(token=api_token) | |
| if user_info and 'name' in user_info: | |
| final_owner = user_info['name'] | |
| logger.info(f"Determined owner: {final_owner} from API token.") | |
| else: | |
| logger.error(f"whoami(token=...) returned: {user_info} - 'name' field missing or user_info is None.") | |
| error_message = "Error: Could not retrieve username from API token. Ensure token is valid and has 'Read profile' permissions. Or, specify Owner manually." | |
| except Exception as e: | |
| logger.error(f"Error calling whoami for owner: {str(e)}") | |
| error_message = f"Error retrieving username from API token: {str(e)}. Please specify Owner manually." | |
| if error_message: | |
| return None, error_message | |
| if not final_owner: | |
| return None, "Error: Owner could not be determined. Please provide an owner or ensure your API token is valid." | |
| return f"{final_owner}/{space_name_ui}", None | |
| # Function to create and populate a Space | |
| def create_space(api_token, space_name_ui, owner_ui, sdk_ui, markdown_input): | |
| """Create a Hugging Face Space and populate it with files from markdown input.""" | |
| try: | |
| if not api_token: | |
| return "Error: Please provide a valid Hugging Face API token." | |
| repo_id, err = _determine_repo_id(api_token, space_name_ui, owner_ui) | |
| if err: | |
| return err | |
| space_info = parse_markdown(markdown_input) | |
| if not space_info["files"]: | |
| return "Error: No files found in the markdown input. Ensure '### File: path/to/file.ext' markers are used correctly with content." | |
| # Create temporary directory | |
| with tempfile.TemporaryDirectory() as temp_dir: | |
| repo_local_path = Path(temp_dir) / "repo_content_for_upload" | |
| repo_local_path.mkdir(exist_ok=True) | |
| # Write files to temporary directory | |
| for file_info in space_info["files"]: | |
| if not file_info.get("path"): | |
| logger.warning(f"Skipping file with no path: {file_info}") | |
| continue | |
| file_path_abs = repo_local_path / file_info["path"] | |
| file_path_abs.parent.mkdir(parents=True, exist_ok=True) | |
| with open(file_path_abs, "w", encoding="utf-8") as f: | |
| f.write(file_info["content"]) | |
| logger.info(f"Wrote file: {file_path_abs}") | |
| # Create repository on Hugging Face | |
| try: | |
| create_repo( | |
| repo_id=repo_id, | |
| token=api_token, | |
| repo_type="space", # Correctly set | |
| space_sdk=sdk_ui, | |
| private=False, | |
| ) | |
| logger.info(f"Created Space repo: {repo_id}") | |
| except Exception as e: | |
| err_str = str(e).lower() | |
| if "already exists" in err_str or "you already created this repo" in err_str or "exists" in err_str: # More robust check | |
| logger.info(f"Space {repo_id} already exists, proceeding to upload/update files.") | |
| else: | |
| return f"Error creating Space '{repo_id}': {str(e)}" | |
| # Push to Hugging Face Space | |
| upload_folder( | |
| repo_id=repo_id, | |
| folder_path=str(repo_local_path), # upload_folder expects string path | |
| path_in_repo=".", | |
| token=api_token, | |
| repo_type="space", # ***** ADD THIS LINE ***** | |
| commit_message=f"Initial Space setup of {repo_id} via Builder", | |
| # allow_patterns=["*.py", "*.md", "*.txt", "Dockerfile", ".gitattributes", "*.json", "*.yaml", "*.yml"], # Example: be more specific if needed | |
| # ignore_patterns=["*.git/*", ".*", "__pycache__/*"], # Example | |
| ) | |
| logger.info(f"Uploaded files to Space: {repo_id}") | |
| return f"Successfully created/updated Space: [{repo_id}](https://huggingface.co/spaces/{repo_id})" | |
| except Exception as e: | |
| logger.exception(f"Error in create_space for {repo_id if 'repo_id' in locals() else 'unknown repo'}:") # Log full traceback | |
| return f"Error during Space creation/update: {str(e)}" | |
| # Function to view Space files | |
| def view_space_files(api_token, space_name_ui, owner_ui): | |
| """List files in a Hugging Face Space.""" | |
| repo_id_for_error = f"{owner_ui}/{space_name_ui}" if owner_ui else space_name_ui | |
| try: | |
| if not api_token: | |
| return "Error: Please provide a valid Hugging Face API token." | |
| repo_id, err = _determine_repo_id(api_token, space_name_ui, owner_ui) | |
| if err: | |
| return err | |
| files = list_repo_files(repo_id=repo_id, token=api_token, repo_type="space") # Correctly set | |
| if files: | |
| return f"Files in `{repo_id}`:\n\n" + "\n".join([f"- `{f}`" for f in files]) | |
| else: | |
| return f"No files found in the Space `{repo_id}`." | |
| except Exception as e: | |
| logger.exception(f"Error in view_space_files for {repo_id_for_error}:") | |
| return f"Error listing files for `{repo_id_for_error}`: {str(e)}" | |
| # Function to update a Space file | |
| def update_space_file(api_token, space_name_ui, owner_ui, file_path_in_repo, file_content, commit_message_ui): | |
| """Update a file in a Hugging Face Space with a commit.""" | |
| repo_id_for_error = f"{owner_ui}/{space_name_ui}" if owner_ui else space_name_ui | |
| try: | |
| if not api_token: | |
| return "Error: Please provide a valid Hugging Face API token." | |
| repo_id, err = _determine_repo_id(api_token, space_name_ui, owner_ui) | |
| if err: | |
| return err | |
| if not file_path_in_repo: | |
| return "Error: File Path cannot be empty." | |
| if not commit_message_ui: | |
| commit_message_ui = f"Update {file_path_in_repo} via Space Builder" | |
| with tempfile.TemporaryDirectory() as temp_dir: | |
| repo_local_clone_path = Path(temp_dir) / "cloned_space_repo" | |
| cloned_repo = Repository( | |
| local_dir=str(repo_local_clone_path), # Repository expects string path | |
| clone_from=f"https://huggingface.co/spaces/{repo_id}", # Ensure this URL is correct | |
| repo_type="space", # Correctly set | |
| use_auth_token=api_token, | |
| git_user="Space Builder Bot", | |
| git_email="space-builder@huggingface.co" | |
| ) | |
| logger.info(f"Cloned Space {repo_id} to {repo_local_clone_path}") | |
| full_local_file_path = cloned_repo.local_dir / file_path_in_repo # Path object arithmetic | |
| full_local_file_path.parent.mkdir(parents=True, exist_ok=True) | |
| with open(full_local_file_path, "w", encoding="utf-8") as f: | |
| f.write(file_content) | |
| logger.info(f"Wrote updated file {file_path_in_repo} locally.") | |
| cloned_repo.push_to_hub(commit_message=commit_message_ui) | |
| logger.info(f"Pushed changes for {file_path_in_repo} to {repo_id}") | |
| return f"Successfully updated `{file_path_in_repo}` in Space [{repo_id}](https://huggingface.co/spaces/{repo_id})" | |
| except Exception as e: | |
| logger.exception(f"Error in update_space_file for {repo_id_for_error}:") | |
| return f"Error updating file for `{repo_id_for_error}`: {str(e)}" |