def _build_rendered_html(download_url, cache_path, temp_path,
public_download_url):
"""
:param str download_url: The url to download the file to be rendered
:param str cache_path: Location to cache the rendered file
:param str temp_path: Where the downloaded file will be cached
"""
if render_is_done_or_happening(cache_path, temp_path):
return
# Ensure our paths exists
# Note: Ensures that cache directories have the same owner
# as the files inside them
ensure_path(os.path.split(temp_path)[0])
ensure_path(os.path.split(cache_path)[0])
rendered = None
try:
save_to_file_or_error(download_url, temp_path)
except exceptions.RenderNotPossibleException as e:
# Write out unavoidable errors
rendered = e.renderable_error
else:
encoding = None
# Workaround for https://github.com/CenterForOpenScience/osf.io/issues/2389
# Open text files as utf-8
# Don't specify an encoding for other filetypes. Otherwise filetypes
# such as docx will break
if get_file_extension(temp_path) in CODE_EXTENSIONS:
encoding = 'utf-8'
with codecs.open(temp_path, encoding=encoding) as temp_file:
try:
render_result = mfr.render(temp_file, src=public_download_url)
# Rendered result
rendered = _build_html(render_result)
except MFRError as err:
# Rendered MFR error
rendered = render_mfr_error(err)
# Cache rendered content
with codecs.open(cache_path, 'w', 'utf-8') as render_result_cache:
render_result_cache.write(rendered)
# Cleanup when we're done
os.remove(temp_path)
def _build_rendered_html(download_url, cache_path, temp_path, public_download_url):
"""
:param str download_url: The url to download the file to be rendered
:param str cache_path: Location to cache the rendered file
:param str temp_path: Where the downloaded file will be cached
"""
if render_is_done_or_happening(cache_path, temp_path):
return
# Ensure our paths exists
# Note: Ensures that cache directories have the same owner
# as the files inside them
ensure_path(os.path.split(temp_path)[0])
ensure_path(os.path.split(cache_path)[0])
rendered = None
try:
save_to_file_or_error(download_url, temp_path)
except exceptions.RenderNotPossibleException as e:
# Write out unavoidable errors
rendered = e.renderable_error
else:
encoding = None
# Workaround for https://github.com/CenterForOpenScience/osf.io/issues/2389
# Open text files as utf-8
# Don't specify an encoding for other filetypes. Otherwise filetypes
# such as docx will break
if get_file_extension(temp_path) in CODE_EXTENSIONS:
encoding = 'utf-8'
with codecs.open(temp_path, encoding=encoding) as temp_file:
try:
render_result = mfr.render(temp_file, src=public_download_url)
# Rendered result
rendered = _build_html(render_result)
except MFRError as err:
# Rendered MFR error
rendered = render_mfr_error(err)
# Cache rendered content
with codecs.open(cache_path, 'w', 'utf-8') as render_result_cache:
render_result_cache.write(rendered)
# Cleanup when we're done
os.remove(temp_path)
def populate_data(fp):
"""Determine the appropriate library and use it to populate rows and columns
:param fp: file pointer
:return: tuple of column headers and row data
"""
ext = get_file_extension(fp.name)
function_preference = config['libs'].get(ext)
for function in function_preference:
try:
imported = function()
print("Trying " + imported.__name__)
return imported(fp)
except ImportError:
print("Failed to import " + function.__name__)
raise MissingRequirementsException('Renderer requirements are not met')
def detect(self, fp):
return get_file_extension(fp.name) in EXTENSIONS
def detect(self, fp):
return get_file_extension(fp.name) in ['.markdown', '.md', ]
def detect(self, fp):
return get_file_extension(fp.name) in EXTENSIONS
def test_get_file_extension():
assert core.get_file_extension('foo.txt') == '.txt'
assert core.get_file_extension('foo.TXT') == '.txt'
assert core.get_file_extension('foo/bar/baz.Mp3') == '.mp3'
assert core.get_file_extension('foo') == ''
