def app_get_resource( blockchain_id, app_domain, res_name, app_config=None, data_pubkey=None, proxy=None, config_path=CONFIG_PATH ):
"""
Get a named application resource from mutable storage
data_pubkey should be the publisher's public key
If app_config is not None, then the driver hints will be honored.
Return {'status': True, 'res': resource} on success
Return {'error': ...} on error
"""
proxy = get_default_proxy() if proxy is None else proxy
urls = None
if app_config is not None:
# use driver hints
driver_hints = app_config['driver_hints']
urls = storage.get_driver_urls( res_data_id, storage.get_storage_handlers() )
res = data.get_mutable( res_name, [app_domain], data_pubkey=data_pubkey, proxy=proxy, config_path=config_path, urls=urls, blockchain_id=blockchain_id )
if 'error' in res:
log.error("Failed to get resource {}: {}".format(res_name, res['error']))
return {'error': 'Failed to load resource'}
return {'status': True, 'res': res['data']}
def app_get_resource( blockchain_id, app_domain, res_name, app_config=None, data_pubkey=None, proxy=None, config_path=CONFIG_PATH ):
"""
Get a named application resource from mutable storage
data_pubkey should be the publisher's public key
If app_config is not None, then the driver hints will be honored.
Return {'status': True, 'res': resource} on success
Return {'error': ...} on error
"""
proxy = get_default_proxy() if proxy is None else proxy
res_data_id = '{}/{}'.format(app_domain, res_name)
urls = None
if app_config is not None:
# use driver hints
driver_hints = app_config['driver_hints']
urls = storage.get_driver_urls( res_data_id, storage.get_storage_handlers() )
res = data.get_mutable( res_data_id, data_pubkey=data_pubkey, proxy=proxy, config_path=config_path, urls=urls, blockchain_id=blockchain_id, fully_qualified_data_id=True )
if 'error' in res:
log.error("Failed to get resource {}: {}".format(res_data_id, res['error']))
return {'error': 'Failed to load resource'}
return {'status': True, 'res': res['data']}