Python Urn.parent方法代码示例

# 需要导入模块: from webdav.urn import Urn [as 别名]
# 或者: from webdav.urn.Urn import parent [as 别名]
    def upload_from(self, buff, remote_path):

        try:
            urn = Urn(remote_path)

            if urn.is_dir():
                raise OptionNotValid(name="remote_path", value=remote_path)

            if not self.check(urn.parent()):
                raise RemoteParentNotFound(urn.path())

            url = {'hostname': self.webdav.hostname, 'root': self.webdav.root, 'path': urn.quote()}
            options = {
                'URL': "{hostname}{root}{path}".format(**url),
                'HTTPHEADER': self.get_header('upload_from'),
                'UPLOAD': 1,
                'READFUNCTION': buff.read,
            }

            request = self.Request(options=options)

            request.perform()
            code = request.getinfo(pycurl.HTTP_CODE)
            if code == "507":
                raise NotEnoughSpace()

            request.close()

        except pycurl.error:
            raise NotConnection(self.webdav.hostname)

# 需要导入模块: from webdav.urn import Urn [as 别名]
# 或者: from webdav.urn.Urn import parent [as 别名]
    def upload_file(self, remote_path, local_path, progress=None):

        try:
            if not os.path.exists(local_path):
                raise LocalResourceNotFound(local_path)

            urn = Urn(remote_path)

            if urn.is_dir():
                raise OptionNotValid(name="remote_path", value=remote_path)

            if os.path.isdir(local_path):
                raise OptionNotValid(name="local_path", value=local_path)

            if not os.path.exists(local_path):
                raise LocalResourceNotFound(local_path)

            if not self.check(urn.parent()):
                raise RemoteParentNotFound(urn.path())

            with open(local_path, "rb") as local_file:

                url = {'hostname': self.webdav.hostname, 'root': self.webdav.root, 'path': urn.quote()}
                options = {
                    'URL': "{hostname}{root}{path}".format(**url),
                    'HTTPHEADER': self.get_header('upload_file'),
                    'UPLOAD': 1,
                    'READFUNCTION': local_file.read,
                    'NOPROGRESS': 0 if progress else 1
                }

                if progress:
                   options["PROGRESSFUNCTION"] = progress

                file_size = os.path.getsize(local_path)
                if file_size > self.large_size:
                    options['INFILESIZE_LARGE'] = file_size
                else:
                    options['INFILESIZE'] = file_size

                request = self.Request(options=options)

                request.perform()
                code = request.getinfo(pycurl.HTTP_CODE)
                if code == "507":
                    raise NotEnoughSpace()

                request.close()

        except pycurl.error:
            raise NotConnection(self.webdav.hostname)

# 需要导入模块: from webdav.urn import Urn [as 别名]
# 或者: from webdav.urn.Urn import parent [as 别名]
    def check(self, remote_path=root):

        def parse(response, path):

            try:
                response_str = response.getvalue()
                tree = etree.fromstring(response_str)

                resps = tree.findall("{DAV:}response")

                for resp in resps:
                    href = resp.findtext("{DAV:}href")
                    urn = unquote(href)

                    if path.endswith(Urn.separate):
                        if path == urn or path[:-1] == urn:
                            return True
                    else:
                        if path == urn:
                            return True

                return False

            except etree.XMLSyntaxError:
                raise MethodNotSupported(name="check", server=self.webdav.hostname)

        try:
            urn = Urn(remote_path)
            parent_urn = Urn(urn.parent())
            response = BytesIO()

            url = {'hostname': self.webdav.hostname, 'root': self.webdav.root, 'path': parent_urn.quote()}
            options = {
                'URL': "{hostname}{root}{path}".format(**url),
                'CUSTOMREQUEST': Client.requests['info'],
                'HTTPHEADER': self.get_header('info'),
                'WRITEDATA': response,
                'NOBODY': 0
            }

            request = self.Request(options=options)

            request.perform()
            request.close()

            path = "{root}{path}".format(root=self.webdav.root, path=urn.path())

            return parse(response, path)

        except pycurl.error:
            raise NotConnection(self.webdav.hostname)

# 需要导入模块: from webdav.urn import Urn [as 别名]
# 或者: from webdav.urn.Urn import parent [as 别名]
    def mkdir(self, remote_path):

        try:
            directory_urn = Urn(remote_path, directory=True)

            if not self.check(directory_urn.parent()):
                raise RemoteParentNotFound(directory_urn.path())

            url = {'hostname': self.webdav.hostname, 'root': self.webdav.root, 'path': directory_urn.quote()}
            options = {
                'URL': "{hostname}{root}{path}".format(**url),
                'CUSTOMREQUEST': Client.requests['mkdir'],
                'HTTPHEADER': self.get_header('mkdir')
            }

            request = self.Request(options=options)

            request.perform()
            request.close()

        except pycurl.error:
            raise NotConnection(self.webdav.hostname)

# 需要导入模块: from webdav.urn import Urn [as 别名]
# 或者: from webdav.urn.Urn import parent [as 别名]
    def copy(self, remote_path_from, remote_path_to):

        def header(remote_path_to):

            path = Urn(remote_path_to).path()
            destination = "{root}{path}".format(root=self.webdav.root, path=path)
            header_item = "Destination: {destination}".format(destination=destination)

            header = self.get_header('copy')
            header.append(header_item)

            return header

        try:
            urn_from = Urn(remote_path_from)

            if not self.check(urn_from.path()):
                raise RemoteResourceNotFound(urn_from.path())

            urn_to = Urn(remote_path_to)

            if not self.check(urn_to.parent()):
                raise RemoteParentNotFound(urn_to.path())

            url = {'hostname': self.webdav.hostname, 'root': self.webdav.root, 'path': urn_from.quote()}
            options = {
                'URL': "{hostname}{root}{path}".format(**url),
                'CUSTOMREQUEST': Client.requests['copy'],
                'HTTPHEADER': header(remote_path_to)
            }

            request = self.Request(options=options)

            request.perform()
            request.close()

        except pycurl.error:
            raise NotConnection(self.webdav.hostname)

# 需要导入模块: from webdav.urn import Urn [as 别名]
# 或者: from webdav.urn.Urn import parent [as 别名]
    def is_dir(self, remote_path):

        def parse(response, path):

            try:
                response_str = response.getvalue()
                tree = etree.fromstring(response_str)

                resps = tree.findall("{DAV:}response")

                for resp in resps:
                    href = resp.findtext("{DAV:}href")
                    urn = unquote(href)

                    if path[-1] == Urn.separate:
                        if not path == urn:
                            continue
                    else:
                        path_with_sep = "{path}{sep}".format(path=path, sep=Urn.separate)
                        if not path == urn and not path_with_sep == urn:
                            continue
                    type = resp.find(".//{DAV:}resourcetype")
                    if type is None:
                        raise MethodNotSupported(name="is_dir", server=self.webdav.hostname)
                    dir_type = type.find("{DAV:}collection")

                    return True if dir_type is not None else False

                raise RemoteResourceNotFound(path)

            except etree.XMLSyntaxError:
                raise MethodNotSupported(name="is_dir", server=self.webdav.hostname)

        try:
            urn = Urn(remote_path)
            parent_urn = Urn(urn.parent())
            if not self.check(urn.path()) and not self.check(Urn(remote_path, directory=True).path()):
                raise RemoteResourceNotFound(remote_path)

            response = BytesIO()

            url = {'hostname': self.webdav.hostname, 'root': self.webdav.root, 'path': parent_urn.quote()}
            options = {
                'URL': "{hostname}{root}{path}".format(**url),
                'CUSTOMREQUEST': Client.requests['info'],
                'HTTPHEADER': self.get_header('info'),
                'WRITEDATA': response,
                'NOBODY': 0
            }

            request = self.Request(options=options)

            request.perform()
            request.close()

            path = "{root}{path}".format(root=self.webdav.root, path=urn.path())

            return parse(response, path)

        except pycurl.error:
            raise NotConnection(self.webdav.hostname)