def delete_easy_logs_cache():
dtu.get_cached(EasyLogsConstants.CACHE_LOCAL,
lambda: None,
just_delete=True)
dtu.get_cached(EasyLogsConstants.CACHE_CLOUD,
lambda: None,
just_delete=True)
cache_dir = dtu.get_duckietown_cache_dir()
fn = os.path.join(cache_dir, "candidate_cloud.yaml")
if os.path.exists(fn):
dtu.logger.info(f"Removing {fn}")
os.unlink(fn)
def rosbag_info_cached(filename: str) -> BagInfoDict:
def f():
return rosbag_info(filename)
basename = os.path.basename(filename)
cache_name = "rosbag_info/" + basename
return get_cached(cache_name, f, quiet=True)
def get_easy_algo_db() -> EasyAlgoDB:
if EasyAlgoDB._singleton is None:
cache_algos = dtu.DuckietownConstants.use_cache_for_algos
EasyAlgoDB._singleton = (dtu.get_cached("EasyAlgoDB", EasyAlgoDB)
if cache_algos else EasyAlgoDB(
use_as_singleton=True))
return EasyAlgoDB._singleton
def get_ipfs_hash_cached(filename):
def f():
return get_ipfs_hash(filename)
basename = os.path.basename(filename)
cache_name = "get_ipfs_hash/" + basename
return dtu.get_cached(cache_name, f, quiet=True)
def get_easy_logs_db2(do_not_use_cloud: bool, do_not_use_local: bool,
ignore_cache: bool):
if ignore_cache:
delete_easy_logs_cache()
db = EasyLogsDB()
if not do_not_use_cloud:
logs_cloud = dtu.get_cached(EasyLogsConstants.CACHE_CLOUD,
get_logs_cloud,
just_delete=False)
assert isinstance(logs_cloud, dict)
db.update_logs(logs_cloud)
if not do_not_use_local:
logs_local = dtu.get_cached(EasyLogsConstants.CACHE_LOCAL,
get_logs_local,
just_delete=False)
db.update_logs(logs_local)
return db
def get_config_db() -> ConfigDB:
if ConfigDB._singleton is None:
ConfigDB._singleton = dtu.get_cached("ConfigDB", ConfigDB)
return ConfigDB._singleton
def invalidate_log_cache_because_downloaded():
dtu.get_cached(EasyLogsConstants.CACHE_LOCAL,
lambda: None,
just_delete=True)
