def image_type_form(extract_path: str) -> ImageType:
for entry in image_type_list:
has_root = False
if entry.root_path is None:
has_root = True
else:
root_path = extract_path + entry.root_path
has_root = SUDO.folder_check(root_path)
has_meta = False
if entry.meta_path is None:
has_meta = True
else:
meta_path = extract_path + entry.meta_path
has_meta = SUDO.file_check(meta_path)
if has_root and has_meta:
return entry
raise Exception(f"missing type for {extract_path}")
def smart_get(self, local_url:str, remote_url:str) -> None:
"fetch resource when local-vs-remote headers have changed"
local, remote = self.parse(local_url, remote_url)
if SUDO.file_check(local.path):
logger.debug(f"smart.get.present: {remote_url}")
local_head = self.local_head(local_url)
remote_head = self.remote_head(remote_url)
head_comp = compare_header(local_head, remote_head)
logger.debug(f"smart.get.{head_comp}: {remote_url}")
if head_comp == HeadComp.same:
pass
elif head_comp == HeadComp.different:
logger.debug(f"smart.get.{head_comp}: remote={remote_head}")
logger.debug(f"smart.get.{head_comp}: local={local_head}")
self.get(local_url, remote_url)
elif head_comp == HeadComp.undetermined:
logger.debug(f"smart.get.{head_comp}: remote={remote_head}")
logger.debug(f"smart.get.{head_comp}: local={local_head}")
self.get(local_url, remote_url)
else:
assert False, f"wrong head_comp: {head_comp}"
else:
logger.debug(f"smart.get.missing: {remote_url}")
self.get(local_url, remote_url)
def has_archive(self) -> bool:
return SUDO.file_check(self.archive_path())
