o u]@sNdZddlZddlZddlZddlmZmZmZd ddZ GdddeZ dS) z Parsing for `TorDNSEL `_ exit list files. :: TorDNSEL - Exit list provided by TorDNSEL N) Descriptor_read_until_keywords_descriptor_componentsFcksRtd|dd td|}|td|7}|r&ttd||fi|VndSq )a Iterates over a tordnsel file. :returns: iterator for :class:`~stem.descriptor.tordnsel.TorDNSEL` instances in the file :raises: * **ValueError** if the contents is malformed and validate is **True** * **IOError** if the file can't be read ExitNodeT)skip ExitAddressN)rTorDNSELbytesjoin)Z tordnsel_filevalidatekwargscontentsr:/usr/lib/python3/dist-packages/stem/descriptor/tordnsel.py _parse_files  rcs,eZdZdZdZfddZddZZS)r ad TorDNSEL descriptor (`exitlist specification `_) :var str fingerprint: **\*** authority's fingerprint :var datetime published: **\*** time in UTC when this descriptor was made :var datetime last_status: **\*** time in UTC when the relay was seen in a v2 network status :var list exit_addresses: **\*** list of (str address, datetime date) tuples consisting of the found IPv4 exit address and the time **\*** attribute is either required when we're parsed with validation or has a default value, others are left as **None** if undefined ZtordnselcsPtt||tjj|}t||}d|_d|_ d|_ g|_ | ||dS)N) superr __init__stemutil str_toolsZ _to_unicoder fingerprint published last_statusexit_addresses_parse)selfZ raw_contentsr entries __class__rrrAs zTorDNSEL.__init__c Cst|D]\}}|d\}}}|r|rtd||dkr2|r.tjj|s.td|||_q|dkrRz tjj ||_ WqtyQ|rOtd|Yqw|dkrrz tjj ||_ Wqtyq|rotd|Yqw|d kr|D]F\}}}| d d \}} |rtjj |std ||rtd|ztjj | } |j|| fWqxty|rtd |Yqxwq|rtd|qdS)NrzUnexpected block content: %srz6Tor relay fingerprints consist of forty hex digits: %sZ Publishedz"Published time wasn't parsable: %sZ LastStatusz#LastStatus time wasn't parsable: %sr z*ExitAddress isn't a valid IPv4 address: %sz*ExitAddress found time wasn't parsable: %szUnrecognized keyword: %s)listitems ValueErrorrrZ tor_toolsZis_valid_fingerprintrrZ_parse_timestamprrsplitZ connectionZis_valid_ipv4_addressrappend) rrr keywordvaluesvalueZ block_typeZ block_contentZaddressdaterrrrMsZ           zTorDNSEL._parse)__name__ __module__ __qualname____doc__ZTYPE_ANNOTATION_NAMErr __classcell__rrrrr 1s   r )F) r.Zstem.util.connectionrZstem.util.str_toolsZstem.util.tor_toolsZstem.descriptorrrrrr rrrrs