3
bW @ s8 d Z ddlZddlmZ G dd dejjZdd ZdS ) zDNS TTL conversion. N )longc @ s e Zd ZdZdS )BadTTLz!DNS TTL value is not well-formed.N)__name__
__module__ __qualname____doc__ r r /usr/lib/python3.6/ttl.pyr s r c C s* | j rt| }n| d j s"ttd}td}x| D ]}|j rZ|d9 }|t|7 }q8|j }|dkr|||td 7 }nl|dkr||td 7 }nR|dkr||td 7 }n8|d kr||td
7 }n |d kr||7 }n td | d}q8W |dkstd
|tdk s |tdkr&td|S )zConvert the text form of a TTL to an integer.
The BIND 8 units syntax for TTLs (e.g. '1w6d4h3m10s') is supported.
@param text: the textual TTL
@type text: string
@raises dns.ttl.BadTTL: the TTL is not well-formed
@rtype: int
r
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from_text s8
r ) r Z
dns.exceptionZdnsZ_compatr Z exception SyntaxErrorr r r r r r
s