class CloudFile:
filename = FieldProperty(IFile['filename'])
_size = 0
_md5 = None
_data = b''
def __init__(self,
content_type='application/octet-stream',
filename=None,
size=0,
md5=None,
data=b''):
if not isinstance(content_type, bytes):
content_type = content_type.encode('utf8')
self.content_type = content_type
if filename is not None:
self.filename = filename
extension_discovery = filename.split('.')
if len(extension_discovery) > 1:
self._extension = extension_discovery[-1]
elif self.filename is not None:
self.filename = uuid.uuid4().hex
self._size = size
self._md5 = md5
self._data = data
@property
def data(self):
return self._data
@property
def size(self):
if hasattr(self, '_size'):
return self._size
else:
return None
@property
def md5(self):
if hasattr(self, '_md5'):
return self._md5
else:
return None
@property
def extension(self):
if hasattr(self, '_extension'):
return self._extension
else:
return None
from zope.interface import Interface from zope.interface.interfaces import IInterface from zope.interface.interfaces import IMethod import decimal import json import jsonschema import re __docformat__ = "restructuredtext" # pep 8 friendlyness Container # Fix up bootstrap field types Field.title = FieldProperty(IField["title"]) # type: ignore Field.description = FieldProperty(IField["description"]) # type: ignore Field.required = FieldProperty(IField["required"]) # type: ignore Field.readonly = FieldProperty(IField["readonly"]) # type: ignore # Default is already taken care of classImplements(Field, IField) MinMaxLen.min_length = FieldProperty(IMinMaxLen["min_length"]) # type: ignore MinMaxLen.max_length = FieldProperty(IMinMaxLen["max_length"]) # type: ignore classImplements(Text, IText) classImplements(TextLine, ITextLine) classImplements(Password, IPassword) classImplements(Bool, IBool) classImplements(Bool, IFromUnicode) classImplements(Int, IInt)
class BaseCloudFile:
"""Base cloud file storage class"""
filename: str = FieldProperty(IFile['filename']) # type: ignore
valid = True
def __init__(self,
content_type='application/octet-stream',
filename=None,
size=0,
md5=None):
if isinstance(content_type, bytes):
content_type = content_type.decode('utf8')
self.content_type = content_type
if filename is not None:
self.filename = filename
extension_discovery = filename.split('.')
if len(extension_discovery) > 1:
self._extension = extension_discovery[-1]
elif self.filename is None:
self.filename = uuid.uuid4().hex
self._size = size
self._md5 = md5
self._current_upload = 0
def guess_content_type(self):
return guess_content_type(self.content_type, self.filename)
@property
def current_upload(self):
return self._current_upload
@current_upload.setter
def current_upload(self, val):
self._current_upload = val
def get_actual_size(self):
return self._current_upload
@property
def uri(self):
if hasattr(self, '_uri'):
return self._uri
@uri.setter
def uri(self, val):
self._uri = val
@property
def size(self):
if hasattr(self, '_size'):
return self._size
else:
return None
@size.setter
def size(self, val):
self._size = val
@property
def md5(self):
if hasattr(self, '_md5'):
return self._md5
else:
return None
@md5.setter
def md5(self, val):
self._md5 = val
@property
def extension(self):
if getattr(self, '_extension', None):
return self._extension
else:
if '.' in self.filename:
return self.filename.split('.')[-1]
return None
@extension.setter
def extension(self, val):
self._extension = val
class BaseCloudFile:
"""Base cloud file storage class"""
filename = FieldProperty(IFile['filename'])
valid = True
def __init__(self,
content_type='application/octet-stream',
filename=None,
size=0,
md5=None):
if not isinstance(content_type, bytes):
content_type = content_type.encode('utf8')
self.content_type = content_type
if filename is not None:
self.filename = filename
extension_discovery = filename.split('.')
if len(extension_discovery) > 1:
self._extension = extension_discovery[-1]
elif self.filename is None:
self.filename = uuid.uuid4().hex
self._size = size
self._md5 = md5
self._data = b''
def guess_content_type(self):
ct = to_str(self.content_type)
if ct == 'application/octet-stream':
# try guessing content_type
ct, _ = mimetypes.guess_type(self.filename)
if ct is None:
ct = 'application/octet-stream'
return ct
def generate_key(self, request, context):
return '{}{}/{}::{}'.format(request._container_id,
get_content_path(context), context._p_oid,
uuid.uuid4().hex)
def get_actual_size(self):
return self._current_upload
def _set_data(self, data):
self._data = data
def _get_data(self):
return self._data
data = property(_get_data, _set_data)
@property
def uri(self):
if hasattr(self, '_uri'):
return self._uri
@property
def size(self):
if hasattr(self, '_size'):
return self._size
else:
return None
@property
def md5(self):
if hasattr(self, '_md5'):
return self._md5
else:
return None
@property
def extension(self):
if getattr(self, '_extension', None):
return self._extension
else:
if '.' in self.filename:
return self.filename.split('.')[-1]
return None
async def copy_cloud_file(self, context, new_uri):
raise NotImplemented()
async def rename_cloud_file(self, new_uri):
raise NotImplemented()
async def init_upload(self, context):
raise NotImplemented()
async def append_data(self, data):
raise NotImplemented()
async def finish_upload(self, context):
raise NotImplemented()
async def delete_upload(self, uri=None):
raise NotImplemented()
async def download(self, buf):
raise NotImplemented()
from zope.interface import Interface from zope.interface.interfaces import IInterface from zope.interface.interfaces import IMethod import decimal import json import jsonschema import re __docformat__ = 'restructuredtext' # pep 8 friendlyness Container # Fix up bootstrap field types Field.title = FieldProperty(IField['title']) # type: ignore Field.description = FieldProperty(IField['description']) # type: ignore Field.required = FieldProperty(IField['required']) # type: ignore Field.readonly = FieldProperty(IField['readonly']) # type: ignore # Default is already taken care of classImplements(Field, IField) MinMaxLen.min_length = FieldProperty(IMinMaxLen['min_length']) # type: ignore MinMaxLen.max_length = FieldProperty(IMinMaxLen['max_length']) # type: ignore classImplements(Text, IText) classImplements(TextLine, ITextLine) classImplements(Password, IPassword) classImplements(Bool, IBool) classImplements(Bool, IFromUnicode) classImplements(Int, IInt)