raise session expired exception instead of not logged in

cterasdk/asynchronous/core/files/io.py

@@ -40,6 +40,8 @@ async def versions(core, path):
 
 
 async def walk(core, scope, path, include_deleted=False):
+    target = fs.CorePath.instance(scope, path)
+    await ensure_directory(core, target)
     paths = [fs.CorePath.instance(scope, path)]
     while len(paths) > 0:
         path = paths.pop(0)
@@ -53,7 +55,7 @@ async def walk(core, scope, path, include_deleted=False):
 async def mkdir(core, path):
     with fs.makedir(path) as param:
         response = await core.v1.api.execute('', 'makeCollection', param)
-    fs.accept_response(response)
+    fs.accept_error(response)
 
 
 async def makedirs(core, path):
@@ -173,7 +175,7 @@ async def wrapper(core):
         """
         uid, filename, directory = await _validate_destination(core, name, destination)
         with fs.upload(core, filename, directory, size, fd) as param:
-            return await core.io.upload(str(uid), param)
+            return fs.validate_transfer_success(await core.io.upload(str(uid), param), destination.join(name).reference.as_posix())
     return wrapper
 
 

cterasdk/cio/core.py

@@ -3,9 +3,12 @@
 from contextlib import contextmanager
 from ..objects.uri import quote, unquote
 from ..common import Object, DateTimeUtils
-from ..core.enum import ProtectionLevel, CollaboratorType, SearchType, PortalAccountType, FileAccessMode, FileAccessError
+from ..core.enum import ProtectionLevel, CollaboratorType, SearchType, PortalAccountType, FileAccessMode, FileAccessError, \
+    UploadError
 from ..core.types import PortalAccount, UserAccount, GroupAccount
-from ..exceptions.io import ResourceExistsError, PathValidationError, NameSyntaxError, ReservedNameError, RestrictedRoot
+from ..exceptions.io import ResourceExistsError, PathValidationError, NameSyntaxError, \
+    ReservedNameError, RestrictedRoot, InsufficientPermission
+from ..exceptions.io import UploadException, OutOfQuota, RejectedByPolicy, NoStorageBucket, WindowsACLError
 from ..lib.iterator import DefaultResponse
 from . import common
 
@@ -181,7 +184,7 @@ def build(self):
 class FetchResourcesResponse(DefaultResponse):
 
     def __init__(self, response):
-        accept_response(response.errorType)
+        accept_error(response.errorType)
         super().__init__(response)
 
     @property
@@ -291,7 +294,7 @@ def handle(path):
 
 
 def destination_prerequisite_conditions(destination, name):
-    if not destination.reference.root:
+    if not len(destination.reference.parts) > 0:
         raise RestrictedRoot()
     if any(c in name for c in ['\\', '/', ':', '?', '&', '<', '>', '"', '|']):
         raise NameSyntaxError()
@@ -311,6 +314,26 @@ def upload(core, name, destination, size, fd):
     yield param
 
 
+def validate_transfer_success(response, path):
+    if response.rc:
+        logger.error('Upload of file: "%s" failed.', path)
+        if response.msg == UploadError.UserQuotaViolation:
+            raise OutOfQuota('User', path)
+        if response.msg == UploadError.PortalQuotaViolation:
+            raise OutOfQuota('Team Portal', path)
+        if response.msg == UploadError.FolderQuotaViolation:
+            raise OutOfQuota('Cloud drive folder', path)
+        if response.msg == UploadError.RejectedByPolicy:
+            raise RejectedByPolicy(path)
+        if response.msg == UploadError.WindowsACL:
+            raise WindowsACLError(path)
+        if response.msg.startswith(UploadError.NoStorageBucket):
+            raise NoStorageBucket(path)
+        raise UploadException(f'Upload failed. Reason: {response.msg}', path)
+    if not response.rc and response.msg == 'OK':
+        logger.info('Upload successful. Saved to: %s', path)
+
+
 @contextmanager
 def handle_many(directory, objects):
     param = Object()
@@ -508,15 +531,16 @@ def obtain_current_accounts(param):
     return current_accounts
 
 
-def accept_response(error_type):
+def accept_error(error_type):
     """
     Check if response contains an error.
     """
     error = {
         FileAccessError.FileWithTheSameNameExist: ResourceExistsError(),
         FileAccessError.DestinationNotExists: PathValidationError(),
         FileAccessError.InvalidName: NameSyntaxError(),
-        FileAccessError.ReservedName: ReservedNameError()
+        FileAccessError.ReservedName: ReservedNameError(),
+        FileAccessError.PermissionDenied: InsufficientPermission()
     }.get(error_type, None)
     try:
         if error:

cterasdk/cio/edge.py

@@ -69,7 +69,7 @@ def makedir(path):
         yield path.absolute
     except CTERAException as error:
         try:
-            accept_response(error.response.message.msg, directory)
+            accept_error(error.response.message.msg, directory)
         except ResourceExistsError:
             logger.info('Directory already exists: %s', directory)
     logger.info('Directory created: %s', directory)
@@ -126,7 +126,7 @@ def upload(name, destination, fd):
     yield param
 
 
-def accept_response(response, reference):
+def accept_error(response, reference):
     error = {
         "File exists": ResourceExistsError(),
         "Creating a folder in this location is forbidden": RestrictedPathError(),

cterasdk/clients/clients.py

@@ -49,7 +49,8 @@ async def download_zip(self, path, data, **kwargs):
 class AsyncUpload(AsyncClient):
 
     async def upload(self, path, data, **kwargs):
-        return await super().form_data(path, data, **kwargs)
+        response = await super().form_data(path, data, **kwargs)
+        return await response.xml()
 
 
 class AsyncWebDAV(AsyncClient):
@@ -253,7 +254,8 @@ def download_zip(self, path, data, **kwargs):
 class Upload(Client):
 
     def upload(self, path, data, **kwargs):
-        return super().form_data(path, data, **kwargs)
+        response = super().form_data(path, data, **kwargs)
+        return response.xml()
 
 
 class WebDAV(Client):

cterasdk/clients/decorators.py

@@ -16,6 +16,7 @@ def authenticate_then_execute(self, *args, **kwargs):
             except SessionExpired:
                 logger.error('Session expired.')
                 self.cookies.clear()
+                raise
         logger.error('Not logged in.')
         raise NotLoggedIn()
     return authenticate_then_execute

cterasdk/core/enum.py

@@ -646,6 +646,21 @@ class Reports:
     FolderGroups = 'folderGroupsStatisticsReport'
 
 
+class UploadError:
+    """
+    Upload Error
+
+    :ivar QuotaViolation: User is out of quota.
+    :ivar RejectedByPolicy: Rejected by Cloud Drive policy rule.
+    """
+    FolderQuotaViolation = 'Folder is out of quota'
+    UserQuotaViolation = 'User is out of quota'
+    PortalQuotaViolation = 'Portal is out of quota'
+    RejectedByPolicy = "Rejected by Cloud Drive policy rule"
+    NoStorageBucket = "No available storage location"
+    WindowsACL = "Illegal access to NTACL folder"
+
+
 class FileAccessError:
     """
     File Access Error

cterasdk/core/files/io.py

@@ -41,8 +41,9 @@ def versions(core, path):
 
 
 def walk(core, scope, path, include_deleted=False):
-    ensure_directory(core, path)
-    paths = [fs.CorePath.instance(scope, path)]
+    target = fs.CorePath.instance(scope, path)
+    ensure_directory(core, target)
+    paths = [target]
     while len(paths) > 0:
         path = paths.pop(0)
         entries = listdir(core, path, include_deleted=include_deleted)
@@ -55,7 +56,7 @@ def walk(core, scope, path, include_deleted=False):
 def mkdir(core, path):
     with fs.makedir(path) as param:
         response = core.api.execute('', 'makeCollection', param)
-    fs.accept_response(response)
+    fs.accept_error(response)
 
 
 def makedirs(core, path):
@@ -175,7 +176,7 @@ def wrapper(core):
         """
         uid, filename, directory = _validate_destination(core, name, destination)
         with fs.upload(core, filename, directory, size, fd) as param:
-            return core.io.upload(str(uid), param)
+            return fs.validate_transfer_success(core.io.upload(str(uid), param), destination.join(name).reference.as_posix())
     return wrapper
 
 

cterasdk/exceptions/io.py

@@ -58,3 +58,43 @@ class RestrictedRoot(RemoteStorageException):
 
     def __init__(self):
         super().__init__('Storing files to the root directory is forbidden.', '/')
+
+
+class InsufficientPermission(RemoteStorageException):
+
+    def __init__(self):
+        super().__init__('Permission denied: You must have appropriate permissions to access this resource.')
+
+
+class UploadException(RemoteStorageException):
+    """
+    Upload Exception
+
+    :ivar str path: Path
+    """
+    def __init__(self, message, path):
+        super().__init__(f'Upload failed: {message}.', path)
+
+
+class OutOfQuota(UploadException):
+
+    def __init__(self, entity, path):
+        super().__init__(f'{entity} is out of quota', path)
+
+
+class RejectedByPolicy(UploadException):
+
+    def __init__(self, path):
+        super().__init__('Rejected by Cloud Drive policy rule', path)
+
+
+class NoStorageBucket(UploadException):
+
+    def __init__(self, path):
+        super().__init__('No available storage location', path)
+
+
+class WindowsACLError(UploadException):
+
+    def __init__(self, path):
+        super().__init__('Unable to store file in a Windows ACL-enabled cloud folder', path)

docs/source/UserGuides/DataServices/DirectIO.rst

@@ -85,7 +85,7 @@ During testing, you may need to disable TLS verification if the Portal or Object
 Blocks API
 ==========
 
-.. automethod:: cterasdk.direct.client.Client.blocks
+.. automethod:: cterasdk.direct.client.DirectIO.blocks
    :noindex:
 
 
@@ -122,7 +122,7 @@ Blocks API
 Streamer API
 ============
 
-.. automethod:: cterasdk.direct.client.Client.streamer
+.. automethod:: cterasdk.direct.client.DirectIO.streamer
    :noindex:
 
 .. code-block:: python