def get_cache_content(node_settings, cache_file_name, start_render=False,
file_content=None, download_url=None):
"""
"""
cache_dir = get_cache_path(node_settings, cache_type='rendered')
cache_file_path = os.path.join(cache_dir, cache_file_name)
try:
return codecs.open(cache_file_path, 'r', 'utf-8').read()
except IOError:
# Start rendering job if requested
if start_render:
if file_content is None:
raise ValueError('Must provide "file_content"')
temp_file_dir = get_cache_path(node_settings, cache_type='temp')
temp_file_path = os.path.join(temp_file_dir, cache_file_name)
ensure_path(temp_file_dir)
with open(temp_file_path, 'wb') as fp:
fp.write(file_content)
build_rendered_html(
temp_file_path,
cache_dir,
cache_file_name,
download_url,
)
return None
def get_or_start_render(file_guid, start_render=True):
try:
file_guid.enrich()
except exceptions.AddonEnrichmentError as error:
return error.as_html()
try:
return codecs.open(file_guid.mfr_cache_path, 'r', 'utf-8').read()
except IOError:
if start_render:
# Start rendering job if requested
build_rendered_html(file_guid.mfr_download_url,
file_guid.mfr_cache_path,
file_guid.mfr_temp_path,
file_guid.public_download_url)
return None
def get_cache_content(node_settings, cache_file, start_render=False,
file_path=None, file_content=None, download_path=None):
"""
"""
# Get rendered content if present
cache_path = get_cache_path(node_settings)
cache_file_path = os.path.join(cache_path, cache_file)
try:
return codecs.open(cache_file_path, 'r', 'utf-8').read()
except IOError:
# Start rendering job if requested
if start_render:
build_rendered_html(
file_path, file_content, cache_path, cache_file_path,
download_path
)
return None
def get_or_start_render(file_guid, start_render=True):
try:
file_guid.enrich()
except exceptions.AddonEnrichmentError as error:
return error.as_html()
try:
return codecs.open(file_guid.mfr_cache_path, 'r', 'utf-8').read()
except IOError:
if start_render:
# Start rendering job if requested
build_rendered_html(
file_guid.mfr_download_url,
file_guid.mfr_cache_path,
file_guid.mfr_temp_path,
file_guid.public_download_url
)
return None
def get_cache_content(node_settings,
cache_file_name,
start_render=False,
remote_path=None,
file_content=None,
download_url=None):
"""
:param node_settings: Node settings record
:param str cache_file_name: Name of cached rendered file
:param bool start_render: Start rendering job if cached file not present
:param str remote_path: Path or name of file on remote service
:param str file_content: File contents
:param str download_url: External download URL
"""
cache_dir = get_cache_path(node_settings, cache_type='rendered')
cache_file_path = os.path.join(cache_dir, cache_file_name)
try:
return codecs.open(cache_file_path, 'r', 'utf-8').read()
except IOError:
# Start rendering job if requested
if start_render:
if file_content is None:
raise ValueError('Must provide "file_content"')
if remote_path is None:
raise ValueError('Must provide "remote_path"')
temp_file_dir = get_cache_path(node_settings, cache_type='temp')
_, temp_file_ext = os.path.splitext(remote_path)
temp_file_path = os.path.join(
temp_file_dir,
'{0}{1}'.format(cache_file_name, temp_file_ext),
)
ensure_path(temp_file_dir)
with open(temp_file_path, 'wb') as fp:
fp.write(file_content)
build_rendered_html(
temp_file_path,
cache_dir,
cache_file_name,
download_url,
)
return None
def get_cache_content(node_settings, cache_file_name, start_render=False,
remote_path=None, file_content=None, download_url=None):
"""
:param node_settings: Node settings record
:param str cache_file_name: Name of cached rendered file
:param bool start_render: Start rendering job if cached file not present
:param str remote_path: Path or name of file on remote service
:param str file_content: File contents
:param str download_url: External download URL
"""
cache_dir = get_cache_path(node_settings, cache_type='rendered')
cache_file_path = os.path.join(cache_dir, cache_file_name)
try:
return codecs.open(cache_file_path, 'r', 'utf-8').read()
except IOError:
# Start rendering job if requested
if start_render:
if file_content is None:
raise ValueError('Must provide "file_content"')
if remote_path is None:
raise ValueError('Must provide "remote_path"')
temp_file_dir = get_cache_path(node_settings, cache_type='temp')
_, temp_file_ext = os.path.splitext(remote_path)
temp_file_path = os.path.join(
temp_file_dir,
'{0}{1}'.format(cache_file_name, temp_file_ext),
)
ensure_path(temp_file_dir)
with open(temp_file_path, 'wb') as fp:
fp.write(file_content)
build_rendered_html(
temp_file_path,
cache_dir,
cache_file_name,
download_url,
)
return None