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import os
import re
import yaml
import sqlite3
import traceback
import time
import zipfile
import tempfile
import shutil
import gradio as gr
import logging
# Set up logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)
# Assume db connection is set up elsewhere
db = None # Replace with your actual database connection
class DatabaseError(Exception):
pass
def scan_obsidian_vault(vault_path):
markdown_files = []
for root, dirs, files in os.walk(vault_path):
for file in files:
if file.endswith('.md'):
markdown_files.append(os.path.join(root, file))
return markdown_files
def parse_obsidian_note(file_path):
with open(file_path, 'r', encoding='utf-8') as file:
content = file.read()
frontmatter = {}
frontmatter_match = re.match(r'^---\s*\n(.*?)\n---\s*\n', content, re.DOTALL)
if frontmatter_match:
frontmatter_text = frontmatter_match.group(1)
frontmatter = yaml.safe_load(frontmatter_text)
content = content[frontmatter_match.end():]
tags = re.findall(r'#(\w+)', content)
links = re.findall(r'\[\[(.*?)\]\]', content)
return {
'title': os.path.basename(file_path).replace('.md', ''),
'content': content,
'frontmatter': frontmatter,
'tags': tags,
'links': links,
'file_path': file_path # Add this line
}
def import_obsidian_note_to_db(note_data):
try:
with db.get_connection() as conn:
cursor = conn.cursor()
cursor.execute("SELECT id FROM Media WHERE title = ? AND type = 'obsidian_note'", (note_data['title'],))
existing_note = cursor.fetchone()
if existing_note:
media_id = existing_note[0]
cursor.execute("""
UPDATE Media
SET content = ?, author = ?, ingestion_date = CURRENT_TIMESTAMP
WHERE id = ?
""", (note_data['content'], note_data['frontmatter'].get('author', 'Unknown'), media_id))
cursor.execute("DELETE FROM MediaKeywords WHERE media_id = ?", (media_id,))
else:
cursor.execute("""
INSERT INTO Media (title, content, type, author, ingestion_date, url)
VALUES (?, ?, 'obsidian_note', ?, CURRENT_TIMESTAMP, ?)
""", (note_data['title'], note_data['content'], note_data['frontmatter'].get('author', 'Unknown'),
note_data['file_path']))
media_id = cursor.lastrowid
for tag in note_data['tags']:
cursor.execute("INSERT OR IGNORE INTO Keywords (keyword) VALUES (?)", (tag,))
cursor.execute("SELECT id FROM Keywords WHERE keyword = ?", (tag,))
keyword_id = cursor.fetchone()[0]
cursor.execute("INSERT OR IGNORE INTO MediaKeywords (media_id, keyword_id) VALUES (?, ?)",
(media_id, keyword_id))
frontmatter_str = yaml.dump(note_data['frontmatter'])
cursor.execute("""
INSERT INTO MediaModifications (media_id, prompt, summary, modification_date)
VALUES (?, 'Obsidian Frontmatter', ?, CURRENT_TIMESTAMP)
""", (media_id, frontmatter_str))
# Update full-text search index
cursor.execute('INSERT OR REPLACE INTO media_fts (rowid, title, content) VALUES (?, ?, ?)',
(media_id, note_data['title'], note_data['content']))
action = "Updated" if existing_note else "Imported"
logger.info(f"{action} Obsidian note: {note_data['title']}")
return True, None
except sqlite3.Error as e:
error_msg = f"Database error {'updating' if existing_note else 'importing'} note {note_data['title']}: {str(e)}"
logger.error(error_msg)
return False, error_msg
except Exception as e:
error_msg = f"Unexpected error {'updating' if existing_note else 'importing'} note {note_data['title']}: {str(e)}\n{traceback.format_exc()}"
logger.error(error_msg)
return False, error_msg
def import_obsidian_vault(vault_path, progress=gr.Progress()):
try:
markdown_files = scan_obsidian_vault(vault_path)
total_files = len(markdown_files)
imported_files = 0
errors = []
for i, file_path in enumerate(markdown_files):
try:
note_data = parse_obsidian_note(file_path)
success, error_msg = import_obsidian_note_to_db(note_data)
if success:
imported_files += 1
else:
errors.append(error_msg)
except Exception as e:
error_msg = f"Error processing {file_path}: {str(e)}"
logger.error(error_msg)
errors.append(error_msg)
progress((i + 1) / total_files, f"Imported {imported_files} of {total_files} files")
time.sleep(0.1) # Small delay to prevent UI freezing
return imported_files, total_files, errors
except Exception as e:
error_msg = f"Error scanning vault: {str(e)}\n{traceback.format_exc()}"
logger.error(error_msg)
return 0, 0, [error_msg]
def process_obsidian_zip(zip_file):
with tempfile.TemporaryDirectory() as temp_dir:
try:
with zipfile.ZipFile(zip_file, 'r') as zip_ref:
zip_ref.extractall(temp_dir)
imported_files, total_files, errors = import_obsidian_vault(temp_dir)
return imported_files, total_files, errors
except zipfile.BadZipFile:
error_msg = "The uploaded file is not a valid zip file."
logger.error(error_msg)
return 0, 0, [error_msg]
except Exception as e:
error_msg = f"Error processing zip file: {str(e)}\n{traceback.format_exc()}"
logger.error(error_msg)
return 0, 0, [error_msg]
finally:
shutil.rmtree(temp_dir, ignore_errors=True)
# Gradio interface
with gr.Blocks() as demo:
gr.Markdown("# Content Export and Import Interface")
# ... (your existing tabs and components)
with gr.Tab("Import Obsidian Vault"):
gr.Markdown("## Import Obsidian Vault")
with gr.Row():
vault_path_input = gr.Textbox(label="Obsidian Vault Path (Local)")
vault_zip_input = gr.File(label="Upload Obsidian Vault (Zip)")
import_vault_button = gr.Button("Import Obsidian Vault")
import_status = gr.Textbox(label="Import Status", interactive=False)
def import_vault(vault_path, vault_zip):
if vault_zip:
imported, total, errors = process_obsidian_zip(vault_zip.name)
elif vault_path:
imported, total, errors = import_obsidian_vault(vault_path)
else:
return "Please provide either a local vault path or upload a zip file."
status = f"Imported {imported} out of {total} files.\n"
if errors:
status += f"Encountered {len(errors)} errors:\n" + "\n".join(errors)
return status
import_vault_button.click(
fn=import_vault,
inputs=[vault_path_input, vault_zip_input],
outputs=[import_status],
show_progress=True
)
# ... (rest of your existing code)
demo.launch()
# This comprehensive solution includes:
#
# Enhanced error handling throughout the import process.
# Progress updates for large vaults using Gradio's progress bar.
# The ability to update existing notes if they're reimported.
# Support for importing Obsidian vaults from both local directories and uploaded zip files. |