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r\ dS X Y nX |dkrpdS |S )z Check and Get port id from port string or port id using socket.getservbyname
@param port port string or port id
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|f |t|krP qW t|dk rdS t|dkrdS |d S )aI Get port range for port range string or single port id
@param ports an integer or port string or port range string
@return Array containing start and end port id for a valid range or -1 if port can not be found and -2 if port is too big for integer input or -1 for invalid ranges or None if the range is ambiguous.
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:c C sX | dkr dS t | }t|tr*|dk r*dS t|dkr>d| S d|d ||d f S dS )a Create port and port range string
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@return Port or port range string, empty string if port isn't specified, None if port or port range is not valid
r$ Nr1 z%sz%s%s%s)r r5 r6 rA )r; Z delimiter_ranger+ r+ r. r s c C s t | }t |}t|dkrt|dkr@t|d t|d kS t|dkrt|d t|d krt|d t|d krdS n|t|dkrt|dkrt|d t|d krt|d t|d krt|d t|d krt|d t|d krdS dS )Nr1 r$ r2 TF)r rA r )r; rB Z_portrH r+ r+ r. portInPortRange s 0 00rI c C sT t | }t|dkr$|d |d f}tt |}ttdd |dd d}g }x|D ]}|d |d kr|d |d kr|j| qR|d |d kr|d |d k r|d |d kr|j| |d |d f}qR|d |d ko|d |d ko|d |d krR|j| |d |d f}qRW ttdd |}|d |d krJ|d f}|g|fS )z Coalesce a port range with existing list of port ranges
@param new_range tuple/list/string
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@param remove_range tuple/list/string
@param ranges list of tuple/list/string
@return tuple of (list of ranges added after breaking up, list of removed original ranges)
r1 r$ c S s t | dkr | d | d fS | S )Nr1 r$ )rA )rJ r+ r+ r. rK s z breakPortRange..c S s | d S )Nr$ r+ )rJ r+ r+ r. rK s )rL c S s | d | d kr| d fS | S )Nr$ r1 r+ )rJ r+ r+ r. rK s c S s | d | d kr| d fS | S )Nr$ r1 r+ )rJ r+ r+ r. rK s )r rA rM rN rD r> )Z remove_rangerO rP rQ Z added_rangesrB r+ r+ r. breakPortRange s2
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r* dS X |S )z Check and Get service name from port and proto string combination using socket.getservbyport
@param port string or id
@param protocol string
@return Service name if port and protocol are valid, else None
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r( dS X dS )zl Check IPv4 address.
@param ip address string
@return True if address is valid, else False
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This is mostly about converting URL-like IPv6 address to normal ones.
e.g. [1234::4321] --> 1234:4321
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r, dS X dS )zl Check IPv6 address.
@param ip address string
@return True if address is valid, else False
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@param interface string
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@return True if there is a firewalld pid file and the pid is used by firewalld
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which leaves 28 - 11 = 17 chars for .
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