def __list(self, path, excludes, recursive, retry): files_list = self.__get_dir_list(path, retry) files = [] for file_list in files_list: ftp_file = FtpListParser(self.get_platform(), file_list) file_path = self.get_platform().join(path, ftp_file.get_name()) file_type = '' if ftp_file.get_type() == 'd': file_type = FileObject.DIRECTORY elif ftp_file.get_type() == 'l': file_type = FileObject.LINK elif ftp_file.get_type() == 's': file_type = FileObject.SOCKET elif ftp_file.get_type() == 'c': file_type = FileObject.CHARCTER_DEVICE elif ftp_file.get_type() == 'p': file_type = FileObject.PIPE elif ftp_file.get_type() == 'b': file_type = FileObject.BLOCK_DEVICE elif ftp_file.get_type() == 'D': file_type = FileObject.DOOR else: file_type = FileObject.FILE if not (excludes is not None and excludes.match(path, ftp_file.get_name(), file_type)): resfile = FileObject(self.get_platform(), file_path, file_type, ftp_file.get_mode(), ftp_file.get_date(), '', '', ftp_file.get_owner(), ftp_file.get_group()) children = [] if ftp_file.get_type() == 'd' and recursive: children = self.__list(file_path, excludes, True, retry) for child in children: resfile.add_child(child) files.append(resfile) return files
def mkdir(self, path, mode = "0777", recursive = False, retry = 1):
"""
Create a directory named path
@param path: path of directory to be created
@param mode: the of the created file
@param recursive: if true the method could create path tree
@param retry: number of retries
@rtype: bool
@return: True on success
@raise InvalidParameterError: if parameters are not valid
@raise FileExistsError: if path directory is already exist
@raise MakeDirError: if error occurred while making a directory
"""
if False == Validator.validate_non_empty_string(path):
raise InvalidParameterError('path', 'should be a not empty string')
if mode.__class__ != str:
raise InvalidParameterError('mode', 'should be a not empty string')
if recursive.__class__ != bool:
raise InvalidParameterError('recursive', 'should be boolean value')
if retry.__class__ != int:
raise InvalidParameterError('retry', 'should be a not empty string')
mode = FileObject.convert_permissions(mode, self.get_platform())
#trim the '/' or '\' from the end of path
path = self.get_platform().trim_path(path)
if os.path.exists(path):
raise FileExistsError, 'file of directory exists'
#test if path is relative
if self.get_platform().is_relative(path) :
path = self.__root + path
while retry:
retry -= 1
try:
if recursive:
os.makedirs(path, mode)
else:
os.mkdir(path, mode)
except Exception, e:
if retry == 0:
raise MakeDirError, str(e)
else:
break
def __list(self, path, excludes = None, recursive = False, retry = 1):
if False == Validator.validate_non_empty_string(path):
raise InvalidParameterError('path', 'should be a not empty string')
if excludes.__class__ != FileSet and excludes != None:
raise InvalidParameterError('excludes', 'should be instance of FileSet')
if recursive.__class__ != bool:
raise InvalidParameterError('recursive', 'should be a bool')
if retry.__class__ != int:
raise InvalidParameterError('retry', 'should be a bool')
#trim the '/' or '\' from the end of path
path = self.get_platform().trim_path(path)
if not os.path.exists(path):
raise FileNotExistsError, 'file or directory does not exist'
#test if path is relative
if self.get_platform().is_relative(path) :
path = self.__root + path
if not os.path.isdir(path):
recursive = False
if os.path.isfile(path):
file_type = FileObject.FILE
else:
file_type = FileObject.LINK
if Platform.PLATFORM_WINDOWS == self.get_platform().get_platform():
user_id = ""
group_id = ""
else:
user_id = os.stat(path).st_uid
group_id = os.stat(path).st_gid
return FileObject(self.get_platform(), path, file_type, os.stat(path).st_mode & 0777 , time.localtime(os.path.getmtime(path)), time.localtime(os.path.getctime(path)), time.localtime(os.path.getatime(path)), user_id, group_id)
else:
if Platform.PLATFORM_WINDOWS == self.get_platform().get_platform():
user_id = ""
group_id = ""
else:
user_id = os.stat(path).st_uid
group_id = os.stat(path).st_gid
file = FileObject(self.get_platform(), path, FileObject.DIRECTORY, os.stat(path).st_mode & 0777 , time.localtime(os.path.getmtime(path)), time.localtime(os.path.getctime(path)), time.localtime(os.path.getatime(path)), user_id, group_id)
if recursive or inspect.stack()[1][3] == 'list':
cont_list = os.listdir(path)
for item in cont_list:
new_path = path + self.get_platform().get_separator() + item
base_name = self.get_platform().basename(new_path)
parent_name = self.get_platform().dirname(new_path)
if os.path.isfile(new_path):
_type = FileObject.FILE
else:
_type = FileObject.DIRECTORY
if not (excludes and excludes.match(parent_name, base_name, _type)):
file.add_child(self.__list(new_path, excludes, recursive, retry))
return file
def chmod(self, path, permissions, excludes = None, contents_only = False, recursive = False, retry = 1):
"""
Change the mode of path to the numeric mode. mode may take one of the following values (as defined in the stat module) or bitwise or-ed combinations of them:
* S_IREAD, S_IWRITE, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH
Windows supports chmod() but you can only set the file's read-only flag with it (via the S_IWRITE and S_IREAD constants)
@param path: path of the directory or file to be chmoeded
@param permissions: integer value of the permission
@param excludes: An instance of FileSet that describes the exclusion patterns.
@param contents_only: if True it will chmod the directory contents
@param recursive: if True, contents of directory will be chmoded recursively
@param retry: number of retries
@rtype: bool
@return: True on success
@raise InvalidParameterError: if parameters are not valid
@raise FileNotExistsError: if file or directory does not exist
@raise FileChmodError: if error occurred during chmod
"""
if False == Validator.validate_non_empty_string(path):
raise InvalidParameterError('path', 'should be a not empty string')
if False == Validator.validate_non_empty_string(permissions):
raise InvalidParameterError('permissions', 'should be string in form like "0777" , "777", "rwxr-xr-x"')
if excludes.__class__ != FileSet and excludes != None:
raise InvalidParameterError('excludes', 'should be instance of FileSet')
if contents_only.__class__ != bool:
raise InvalidParameterError('contents_only', 'should be a boolean value')
if recursive.__class__ != bool:
raise InvalidParameterError('recursive', 'should be a boolean value')
if retry.__class__ != int:
raise InvalidParameterError('retry', 'should be an integer value')
int_permissions = FileObject.convert_permissions(permissions, self.get_platform())
#trim the '/' or '\' from the end of path
path = self.get_platform().trim_path(path)
if not os.path.exists(path):
raise FileNotExistsError, 'file or directory does not exist'
#test if path is relative
if self.get_platform().is_relative(path) :
path = self.__root + path
if not os.path.isdir(path):
recursive = False
contents_only = False
if recursive or contents_only:
cont_list = os.listdir(path)
for item in cont_list:
new_path = path + self.get_platform().get_separator() + item
base_name = self.get_platform().basename(new_path)
parent_name = self.get_platform().dirname(new_path)
if os.path.isfile(new_path):
_type = FileObject.FILE
else:
_type = FileObject.DIRECTORY
if not (excludes and excludes.match(parent_name, base_name, _type)):
self.chmod(new_path, permissions, excludes, False, recursive, retry)
if not contents_only:
while retry:
retry -= 1
try:
os.chmod(path, int_permissions)
except Exception, e:
if retry == 0:
raise FileChmodError, str(e)
else:
break
def _FtpBase__get_permissions(self, permissions): return FileObject.convert_permissions(permissions, self.get_platform(), convert_type = FileObject.PERMISSIONS_AS_OCT)