incorporeal-cms/incorporealcms/journal.py

41 lines
1.2 KiB
Python

"""Journal functionality."""
import logging
from flask import Blueprint, abort, current_app as app
logger = logging.getLogger(__name__)
bp = Blueprint('journal', __name__, url_prefix='/')
@bp.route('/', defaults={'path': 'index'})
@bp.route('/<path:path>')
def display_journal_entry(path):
"""Get the file contents of the requested path and render the file."""
resolved_path = journal_file_resolver(path)
logger.info("received request for path '%s', resolved to '%s'", path, resolved_path)
try:
with app.open_instance_resource(resolved_path, 'r') as entry_file:
logger.debug("file '%s' found", resolved_path)
except FileNotFoundError:
logger.warning("requested path '%s' (resolved path '%s') not found!", path, resolved_path)
abort(404)
else:
return "OK"
return resolved_path
def journal_file_resolver(path):
"""Manipulate the request path to find appropriate journal files.
* convert dir requests to index files
Worth noting, Flask already does stuff like convert '/foo/../../../bar' to
'/bar', so we don't need to take care around file access here.
"""
if path.endswith('/'):
path = f'{path}index'
path = f'journal/{path}.md'
return path