Python fnmatch.html() Examples

def match(path: Path, pattern_list: Iterable) -> bool:
    """
    Check if a Path matches to one of the patterns

    Internally fnmatch is used.
    See https://docs.python.org/3/library/fnmatch.html for details.

    Arguments:
        path (Path): Path to check if it matches to one of the patterns
        pattern_list (iterable): Iterable (e.g tuple or list) of patterns to
            match against the path

    Returns:
        Boolean: True if path matches a pattern of the list
    """
    for pattern in pattern_list:
        if fnmatch.fnmatch(str(path), pattern):
            return True
    return False 

def ftp_MDTM(self, path):
        """
        File Modification Time (MDTM)

        The FTP command, MODIFICATION TIME (MDTM), can be used to determine
        when a file in the server NVFS was last modified.  This command has
        existed in many FTP servers for many years, as an adjunct to the REST
        command for STREAM mode, thus is widely available.  However, where
        supported, the "modify" fact that can be provided in the result from
        the new MLST command is recommended as a superior alternative.

        http://tools.ietf.org/html/rfc3659
        """
        try:
            newsegs = toSegments(self.workingDirectory, path)
        except InvalidPath:
            return defer.fail(FileNotFoundError(path))

        def cbStat(result):
            (modified,) = result
            return (FILE_STATUS, time.strftime('%Y%m%d%H%M%S', time.gmtime(modified)))

        return self.shell.stat(newsegs, ('modified',)).addCallback(cbStat) 

def ftp_MDTM(self, path):
        """
        File Modification Time (MDTM)

        The FTP command, MODIFICATION TIME (MDTM), can be used to determine
        when a file in the server NVFS was last modified.  This command has
        existed in many FTP servers for many years, as an adjunct to the REST
        command for STREAM mode, thus is widely available.  However, where
        supported, the "modify" fact that can be provided in the result from
        the new MLST command is recommended as a superior alternative.

        http://tools.ietf.org/html/rfc3659
        """
        try:
            newsegs = toSegments(self.workingDirectory, path)
        except InvalidPath:
            return defer.fail(FileNotFoundError(path))

        def cbStat(result):
            (modified,) = result
            return (FILE_STATUS, time.strftime('%Y%m%d%H%M%S', time.gmtime(modified)))

        return self.shell.stat(newsegs, ('modified',)).addCallback(cbStat) 

def _encodeName(self, name):
        """
        Encode C{name} to be sent over the wire.

        This encodes L{unicode} objects as UTF-8 and leaves L{bytes} as-is.

        As described by U{RFC 3659 section
        2.2<https://tools.ietf.org/html/rfc3659#section-2.2>}::

            Various FTP commands take pathnames as arguments, or return
            pathnames in responses. When the MLST command is supported, as
            indicated in the response to the FEAT command, pathnames are to be
            transferred in one of the following two formats.

                pathname = utf-8-name / raw
                utf-8-name = <a UTF-8 encoded Unicode string>
                raw = <any string that is not a valid UTF-8 encoding>

            Which format is used is at the option of the user-PI or server-PI
            sending the pathname.

        @param name: Name to be encoded.
        @type name: L{bytes} or L{unicode}

        @return: Wire format of C{name}.
        @rtype: L{bytes}
        """
        if isinstance(name, unicode):
            return name.encode('utf-8')
        return name 

def ftp_SIZE(self, path):
        """
        File SIZE

        The FTP command, SIZE OF FILE (SIZE), is used to obtain the transfer
        size of a file from the server-FTP process.  This is the exact number
        of octets (8 bit bytes) that would be transmitted over the data
        connection should that file be transmitted.  This value will change
        depending on the current STRUcture, MODE, and TYPE of the data
        connection or of a data connection that would be created were one
        created now.  Thus, the result of the SIZE command is dependent on
        the currently established STRU, MODE, and TYPE parameters.

        The SIZE command returns how many octets would be transferred if the
        file were to be transferred using the current transfer structure,
        mode, and type.  This command is normally used in conjunction with
        the RESTART (REST) command when STORing a file to a remote server in
        STREAM mode, to determine the restart point.  The server-PI might
        need to read the partially transferred file, do any appropriate
        conversion, and count the number of octets that would be generated
        when sending the file in order to correctly respond to this command.
        Estimates of the file transfer size MUST NOT be returned; only
        precise information is acceptable.

        http://tools.ietf.org/html/rfc3659
        """
        try:
            newsegs = toSegments(self.workingDirectory, path)
        except InvalidPath:
            return defer.fail(FileNotFoundError(path))

        def cbStat(result):
            (size,) = result
            return (FILE_STATUS, str(size))

        return self.shell.stat(newsegs, ('size',)).addCallback(cbStat) 

def ftp_FEAT(self):
        """
        Advertise the features supported by the server.

        http://tools.ietf.org/html/rfc2389
        """
        self.sendLine(RESPONSE[FEAT_OK][0])
        for feature in self.FEATURES:
            self.sendLine(' ' + feature)
        self.sendLine(RESPONSE[FEAT_OK][1]) 

def ftp_OPTS(self, option):
        """
        Handle OPTS command.

        http://tools.ietf.org/html/draft-ietf-ftpext-utf-8-option-00
        """
        return self.reply(OPTS_NOT_IMPLEMENTED, option) 

def queueLogin(self, username, password):
        """
        Login: send the username, send the password.

        If the password is L{None}, the PASS command won't be sent.  Also, if
        the response to the USER command has a response code of 230 (User logged
        in), then PASS won't be sent either.
        """
        # Prepare the USER command
        deferreds = []
        userDeferred = self.queueStringCommand('USER ' + username, public=0)
        deferreds.append(userDeferred)

        # Prepare the PASS command (if a password is given)
        if password is not None:
            passwordCmd = FTPCommand('PASS ' + password, public=0)
            self.queueCommand(passwordCmd)
            deferreds.append(passwordCmd.deferred)

            # Avoid sending PASS if the response to USER is 230.
            # (ref: http://cr.yp.to/ftp/user.html#user)
            def cancelPasswordIfNotNeeded(response):
                if response[0].startswith('230'):
                    # No password needed!
                    self.actionQueue.remove(passwordCmd)
                return response
            userDeferred.addCallback(cancelPasswordIfNotNeeded)

        # Error handling.
        for deferred in deferreds:
            # If something goes wrong, call fail
            deferred.addErrback(self.fail)
            # But also swallow the error, so we don't cause spurious errors
            deferred.addErrback(lambda x: None) 

def _encodeName(self, name):
        """
        Encode C{name} to be sent over the wire.

        This encodes L{unicode} objects as UTF-8 and leaves L{bytes} as-is.

        As described by U{RFC 3659 section
        2.2<https://tools.ietf.org/html/rfc3659#section-2.2>}::

            Various FTP commands take pathnames as arguments, or return
            pathnames in responses. When the MLST command is supported, as
            indicated in the response to the FEAT command, pathnames are to be
            transferred in one of the following two formats.

                pathname = utf-8-name / raw
                utf-8-name = <a UTF-8 encoded Unicode string>
                raw = <any string that is not a valid UTF-8 encoding>

            Which format is used is at the option of the user-PI or server-PI
            sending the pathname.

        @param name: Name to be encoded.
        @type name: L{bytes} or L{unicode}

        @return: Wire format of C{name}.
        @rtype: L{bytes}
        """
        if isinstance(name, unicode):
            return name.encode('utf-8')
        return name 

def ftp_SIZE(self, path):
        """
        File SIZE

        The FTP command, SIZE OF FILE (SIZE), is used to obtain the transfer
        size of a file from the server-FTP process.  This is the exact number
        of octets (8 bit bytes) that would be transmitted over the data
        connection should that file be transmitted.  This value will change
        depending on the current STRUcture, MODE, and TYPE of the data
        connection or of a data connection that would be created were one
        created now.  Thus, the result of the SIZE command is dependent on
        the currently established STRU, MODE, and TYPE parameters.

        The SIZE command returns how many octets would be transferred if the
        file were to be transferred using the current transfer structure,
        mode, and type.  This command is normally used in conjunction with
        the RESTART (REST) command when STORing a file to a remote server in
        STREAM mode, to determine the restart point.  The server-PI might
        need to read the partially transferred file, do any appropriate
        conversion, and count the number of octets that would be generated
        when sending the file in order to correctly respond to this command.
        Estimates of the file transfer size MUST NOT be returned; only
        precise information is acceptable.

        http://tools.ietf.org/html/rfc3659
        """
        try:
            newsegs = toSegments(self.workingDirectory, path)
        except InvalidPath:
            return defer.fail(FileNotFoundError(path))

        def cbStat(result):
            (size,) = result
            return (FILE_STATUS, str(size))

        return self.shell.stat(newsegs, ('size',)).addCallback(cbStat) 

def ftp_FEAT(self):
        """
        Advertise the features supported by the server.

        http://tools.ietf.org/html/rfc2389
        """
        self.sendLine(RESPONSE[FEAT_OK][0])
        for feature in self.FEATURES:
            self.sendLine(' ' + feature)
        self.sendLine(RESPONSE[FEAT_OK][1]) 

def ftp_OPTS(self, option):
        """
        Handle OPTS command.

        http://tools.ietf.org/html/draft-ietf-ftpext-utf-8-option-00
        """
        return self.reply(OPTS_NOT_IMPLEMENTED, option) 

def queueLogin(self, username, password):
        """
        Login: send the username, send the password.

        If the password is L{None}, the PASS command won't be sent.  Also, if
        the response to the USER command has a response code of 230 (User logged
        in), then PASS won't be sent either.
        """
        # Prepare the USER command
        deferreds = []
        userDeferred = self.queueStringCommand('USER ' + username, public=0)
        deferreds.append(userDeferred)

        # Prepare the PASS command (if a password is given)
        if password is not None:
            passwordCmd = FTPCommand('PASS ' + password, public=0)
            self.queueCommand(passwordCmd)
            deferreds.append(passwordCmd.deferred)

            # Avoid sending PASS if the response to USER is 230.
            # (ref: http://cr.yp.to/ftp/user.html#user)
            def cancelPasswordIfNotNeeded(response):
                if response[0].startswith('230'):
                    # No password needed!
                    self.actionQueue.remove(passwordCmd)
                return response
            userDeferred.addCallback(cancelPasswordIfNotNeeded)

        # Error handling.
        for deferred in deferreds:
            # If something goes wrong, call fail
            deferred.addErrback(self.fail)
            # But also swallow the error, so we don't cause spurious errors
            deferred.addErrback(lambda x: None)