2019-04-27 21:26:24 +00:00
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__package__ = 'archivebox.parsers'
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from typing import IO, Iterable
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from datetime import datetime
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from ..index.schema import Link
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from ..util import (
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htmldecode,
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enforce_types,
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str_between,
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)
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@enforce_types
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2020-08-18 12:27:47 +00:00
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def parse_shaarli_rss_export(rss_file: IO[str], **_kwargs) -> Iterable[Link]:
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2019-04-27 21:26:24 +00:00
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"""Parse Shaarli-specific RSS XML-format files into links"""
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rss_file.seek(0)
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entries = rss_file.read().split('<entry>')[1:]
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for entry in entries:
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# example entry:
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# <entry>
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# <title>Aktuelle Trojaner-Welle: Emotet lauert in gefälschten Rechnungsmails | heise online</title>
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# <link href="https://www.heise.de/security/meldung/Aktuelle-Trojaner-Welle-Emotet-lauert-in-gefaelschten-Rechnungsmails-4291268.html" />
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# <id>https://demo.shaarli.org/?cEV4vw</id>
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# <published>2019-01-30T06:06:01+00:00</published>
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# <updated>2019-01-30T06:06:01+00:00</updated>
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# <content type="html" xml:lang="en"><![CDATA[<div class="markdown"><p>— <a href="https://demo.shaarli.org/?cEV4vw">Permalink</a></p></div>]]></content>
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# </entry>
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trailing_removed = entry.split('</entry>', 1)[0]
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leading_removed = trailing_removed.strip()
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rows = leading_removed.split('\n')
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def get_row(key):
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return [r.strip() for r in rows if r.strip().startswith('<{}'.format(key))][0]
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title = str_between(get_row('title'), '<title>', '</title>').strip()
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url = str_between(get_row('link'), '<link href="', '" />')
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ts_str = str_between(get_row('published'), '<published>', '</published>')
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time = datetime.strptime(ts_str, "%Y-%m-%dT%H:%M:%S%z")
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yield Link(
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url=htmldecode(url),
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timestamp=str(time.timestamp()),
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title=htmldecode(title) or None,
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tags=None,
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sources=[rss_file.name],
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)
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