def add_parent(self, path, parent_dir):
_log.info(f"add_parent: {path} -> {parent_dir}")
_CheckPath(path)
_CheckPath(parent_dir)
with self._lock:
targetPath = join(parent_dir, basename(path))
idsFromPath = self._itemsFromPath(targetPath)
# don't allow violation of our requirement to keep filename unique inside new directory
if targetPath in idsFromPath:
raise FileExists(targetPath)
parentDirItem = idsFromPath.get(parent_dir)
if parentDirItem is None:
raise ResourceNotFound(parent_dir)
if parentDirItem["mimeType"] != _folderMimeType:
raise DirectoryExpected(parent_dir)
sourceItem = self._itemFromPath(path)
if sourceItem is None:
raise ResourceNotFound(path)
self.drive.files().update(
fileId=sourceItem["id"],
addParents=parentDirItem["id"],
body={}).execute(num_retries=self.retryCount)
def listdir(self, path: str) -> List[str]:
"""Get a list of the resource names in a directory.
This method will return a list of the resources in a directory.
A *resource* is a file, directory, or one of the other types
defined in `~fs.enums.ResourceType`.
Arguments:
path (str): A path to a directory on the filesystem
Returns:
list: list of names, relative to ``path``.
Raises:
fs.errors.DirectoryExpected: If ``path`` is not a directory.
fs.errors.ResourceNotFound: If ``path`` does not exist.
"""
if self._get_type(path) != ResourceType.directory:
raise DirectoryExpected(path)
_, entries = self._get_container(path)
full_path = self._make_full_path(path)
prefix = full_path[1:] # drop leading slash
prefix += "/" if prefix else ""
return [(entry.get("subdir") or entry["name"])[len(prefix):]
for entry in entries]
def listdir(self, path: str) -> List[str]:
path = self.validatepath(path)
info = self.getinfo(path)
if not info.is_dir:
raise DirectoryExpected(path)
path_obj, resource = self._get_file_at_path(path)
local_files = [str(filename) for filename in resource.keys()]
return local_files
def opendir(self, path: str) -> FATDirectoryEntry:
"""Get a filesystem object for a sub-directory.
:param path: str: Path to a directory on the filesystem.
"""
dir_entry = self._get_dir_entry(path)
if not dir_entry.is_directory():
raise DirectoryExpected(path)
return dir_entry
def scandir(self, path, namespaces=None, page=None):
_log.info(f'scandir({path}, {namespaces}, {page})')
path = self.validatepath(path)
with self._lock:
metadata = self._itemFromPath(path)
if metadata is None:
raise ResourceNotFound(path=path)
if metadata['mimeType'] != _folderMimeType:
raise DirectoryExpected(path=path)
children = self._childrenById(metadata['id'])
return _GenerateChildren(children, page)
def opendir(self, path: str, factory=None) -> SubFS:
"""Get a filesystem object for a sub-directory.
:param path: str: Path to a directory on the filesystem.
"""
factory = factory or self.subfs_class or SubFS
dir_entry = self._get_dir_entry(path)
if not dir_entry.is_directory():
raise DirectoryExpected(path)
return factory(self, path)
def removedir(self, path):
_CheckPath(path)
with self._lock:
info(f"removedir: {path}")
metadata = self._itemFromPath(path)
if metadata is None:
raise ResourceNotFound(path=path)
if metadata["mimeType"] != _folderMimeType:
raise DirectoryExpected(path=path)
children = self._childrenById(metadata["id"])
if len(children) > 0:
raise DirectoryNotEmpty(path=path)
self.drive.files().delete(fileId=metadata["id"]).execute()
def scandir(self, path, namespaces=None, page=None):
_CheckPath(path)
with self._lock:
_log.info(f"scandir: {path}, {namespaces}, {page}")
metadata = self._itemFromPath(path)
if metadata is None:
raise ResourceNotFound(path=path)
if metadata["mimeType"] != _folderMimeType:
raise DirectoryExpected(path=path)
children = self._childrenById(metadata["id"])
return self._generateChildren(children, page)
def listdir(self, path: str):
"""List contents of given directory entry.
:param path: Path to directory on filesystem
"""
dir_entry = self._get_dir_entry(path)
try:
dirs, files, _ = dir_entry.get_entries()
except PyFATException as e:
if e.errno == errno.ENOTDIR:
raise DirectoryExpected(path)
raise e
return [str(e) for e in dirs+files]
def scandir(self, path, namespaces=None, page=None):
_CheckPath(path)
with self._lock:
info(f"scandir: {path}, {namespaces}, {page}")
metadata = self._itemFromPath(path)
if metadata is None:
raise ResourceNotFound(path=path)
if metadata["mimeType"] != _folderMimeType:
raise DirectoryExpected(path=path)
children = self._childrenById(metadata["id"])
if page is not None:
return (self._infoFromMetadata(x)
for x in children[page[0]:page[1]])
return (self._infoFromMetadata(x) for x in children)
async def create_file(self, src_file: UploadFile, src_link: str,
dst_path: str):
""" Upload file directly or through url """
# Check that dst_path are valid and pointing to a folder
with suppress_fs_exceptions():
if not self.home.isdir(dst_path):
raise DirectoryExpected(dst_path)
if src_file is not None:
if src_file.content_type not in ALLOWED_CONTENT_TYPES:
raise HTTPException(
status_code=HTTP_400_BAD_REQUEST,
detail=f'Content type {src_file.content_type} not allowed')
path = fs.path.join(dst_path, src_file.filename)
with suppress_fs_exceptions():
self.home.create(path, wipe=False)
self.home.writebytes(path, await src_file.read())
return JSONResponse(path)
if src_link is not None:
# Request file by url
with suppress_requests_exceptions():
src_file = requests.get(src_link, stream=True)
# Check content type
if src_file.headers.get(
'content-type') not in ALLOWED_CONTENT_TYPES:
raise HTTPException(
status_code=HTTP_400_BAD_REQUEST,
detail=
f'Content type {src_file.headers.get("content-type")} not allowed'
)
# Get file name from url
name = fs.path.basename(src_link)
# Make destination path
path = fs.path.join(dst_path, name)
# Create file
with suppress_fs_exceptions():
if self.home.isfile(path):
raise DestinationExists(path)
self.home.create(path, wipe=False)
self.home.upload(path, src_file.raw)
return JSONResponse(path)
# If src_file and src_link are both None raise HTTP_400_BAD_REQUEST
return HTTPException(status_code=HTTP_400_BAD_REQUEST,
detail='Source not provided')
def makedir(self, path, permissions=None, recreate=False): parentDir = dirname(path) itemRequest = self.client.item(path=parentDir) try: item = itemRequest.get() except OneDriveError as e: raise ResourceNotFound(path=parentDir, exc=e) if item.folder is None: raise DirectoryExpected(path=parentDir) newItem = Item() newItem.name = basename(path) newItem.folder = Folder() itemRequest.children.add(entity=newItem) # don't need to close this filesystem so we return the non-closing version return SubFS(self, path)
def removedir(self, path):
_log.info(f'removedir({path})')
path = self.validatepath(path)
if path == '/':
raise RemoveRootError()
with self._lock:
metadata = self._itemFromPath(path)
if metadata is None:
raise ResourceNotFound(path=path)
if metadata['mimeType'] != _folderMimeType:
raise DirectoryExpected(path=path)
children = self._childrenById(metadata['id'])
if len(children) > 0:
raise DirectoryNotEmpty(path=path)
self._drive.files().delete(
fileId=metadata['id'],
**self._file_kwargs,
).execute(num_retries=self.retryCount)
def makedir(self, path, permissions=None, recreate=False):
parentMetadata = self._itemFromPath(dirname(path))
if parentMetadata is None:
raise DirectoryExpected(path=path)
childMetadata = self._childByName(parentMetadata["id"], basename(path))
if childMetadata is not None:
if recreate is False:
raise DirectoryExists(path=path)
else:
return SubFS(self, path)
newMetadata = {
"name": basename(path),
"parents": [parentMetadata["id"]],
"mimeType": _folderMimeType
}
newMetadataId = self.drive.files().create(body=newMetadata,
fields="id").execute()
return SubFS(self, path)
def removetree(self, dir_path: str):
"""Recursively remove the contents of a directory.
:param dir_path: ``str``: Path to a directory on the filesystem.
"""
dir_entry = self._get_dir_entry(dir_path)
if not dir_entry.is_directory():
raise DirectoryExpected(dir_path)
dirs, files, _ = dir_entry.get_entries()
for f in files:
self._remove(dir_entry, f)
for d in dirs:
self.removetree(posixpath.join(dir_path, str(d)))
return self.removedir(dir_path)
def scandir(self, path, namespaces=None, page=None): itemRequest = self.client.item(path=path) try: item = itemRequest.get() except OneDriveError as e: raise ResourceNotFound(path=path, exc=e) if item.folder is None: raise DirectoryExpected(path=path) childrenRequest = itemRequest.children.request() children = childrenRequest.get() result = (self._itemInfo(x) for x in children) while hasattr(children, "_next_page_link"): childrenRequest = childrenRequest.get_next_page_request(children, self.client) children = childrenRequest.get() result = chain(result, (self._itemInfo(x) for x in children)) return result
def removedir(self, path):
_CheckPath(path)
with self._lock:
# need to get the item id for this path
response = self.session.get(_PathUrl(path, ""))
if response.status_code == 404:
raise ResourceNotFound(path)
itemData = response.json()
if "folder" not in itemData:
raise DirectoryExpected(path)
response = self.session.get(_PathUrl(path, ":/children"))
response.raise_for_status()
childrenData = response.json()
if len(childrenData["value"]) > 0:
raise DirectoryNotEmpty(path)
itemId = itemData[
"id"] # let JSON parsing exceptions propagate for now
response = self.session.delete(_ItemUrl(itemId, ""))
assert response.status_code == 204, itemId # this is according to the spec
def scandir(self, path, namespaces=None, page=None):
_CheckPath(path)
with self._lock:
response = self.session.get(_PathUrl(
path, "")) # assumes path is the full path, starting with "/"
if response.status_code == 404:
raise ResourceNotFound(path=path)
if "folder" not in response.json():
debug(f"{response.json()}")
raise DirectoryExpected(path=path)
response = self.session.get(
_PathUrl(path, ":/children"
)) # assumes path is the full path, starting with "/"
if response.status_code == 404:
raise ResourceNotFound(path=path)
parsedResult = response.json()
assert "@odata.context" in parsedResult
if page is not None:
return (self._itemInfo(x)
for x in parsedResult["value"][page[0]:page[1]])
return (self._itemInfo(x) for x in parsedResult["value"])
def removedir(self, path: str):
"""Remove empty directories from the filesystem.
:param path: `str`: Directory to remove
"""
dir_entry = self._get_dir_entry(path)
try:
base = dir_entry.get_parent_dir()
except PyFATException as e:
if e.errno == errno.ENOENT:
# Don't remove root directory
raise RemoveRootError(path)
raise e
# Verify if the directory is empty
try:
if not dir_entry.is_empty():
raise DirectoryNotEmpty(path)
except PyFATException as e:
if e.errno == errno.ENOTDIR:
raise DirectoryExpected(path)
self._remove(base, dir_entry)
def removedir(self, path):
metadata = self._itemFromPath(path)
if metadata is None:
raise DirectoryExpected(path=path)
self.drive.files().delete(fileId=metadata["id"]).execute()
def removedir(self, path): itemRequest = self.client.item(path=path) if itemRequest.get().folder is None: raise DirectoryExpected(path=path) itemRequest.delete()
