def local_retrieve(plugin_name, data_name):
plugin_dir = os.path.join(localstore_dir, plugin_name)
if not local_exists(plugin_name, data_name):
return None
filename = os.path.join(plugin_dir, data_name)
data = sys_utils.read_object_from_file(filename)
if data == None:
logger.error("Not able to retrieve data at %s", filename)
return None
return data
def local_retrieve_all(plugin_name):
plugin_dir = os.path.join(localstore_dir, plugin_name)
files = sys_utils.get_files_from_directory(plugin_dir)
results = {}
if not files:
return results
for f in files:
data = sys_utils.read_object_from_file(f)
data_name = os.path.basename(f)
results[data_name] = data
return results
def retrieve_all(mod_name):
mod_dir = get_mod_dir(mod_name)
files = sys_utils.get_files_from_directory(mod_dir)
results = {}
if not files:
return results
for f in files:
data = sys_utils.read_object_from_file(f)
mangled_name = os.path.basename(f)
results[mangled_name] = data
return results
def local_retrieve_recent(plugin_name):
plugin_dir = os.path.join(localstore_dir, plugin_name)
plugin_dir = os.path.join(localstore_dir, plugin_name)
files = sys_utils.get_files_from_directory(plugin_dir)
best = (None,0)
for f in files:
if os.path.getmtime(f) > best[1]:
best = (f, os.path.getmtime(f))
data = sys_utils.read_object_from_file(best[0])
if data == None:
logger.error("Not able to retrieve data at %s", filename)
return None
return data
def retrieve(mod_name, oid, opts={}, lock=False):
mod_dir = get_mod_dir(mod_name)
if not exists(mod_name, oid, opts):
return None
filename = get_fullpath(mod_dir, mod_name, oid, opts)
acquire_file_lock(mod_name, oid, opts, write=lock)
data = sys_utils.read_object_from_file(filename)
if not lock:
release_file_lock(mod_name, oid, opts)
if data == None:
logger.error("Not able to retrieve data at %s", filename)
return None
return data
def load_reference(ref_name):
filename = os.path.join(config.dir_reference, ref_name)
ref = sys_utils.read_object_from_file(filename)
return ref
