38 lines
1.1 KiB
Python
38 lines
1.1 KiB
Python
from io import BytesIO
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import logging
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import re
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import requests as r
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import tarfile
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class Repository(object):
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def __init__(self, base_url, arch, db_name):
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self.base_url = base_url
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self.arch = arch
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self.db_name = db_name
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self.db = tarfile.open(fileobj=BytesIO(r.get(self.db_url).content))
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logging.info(f"{self} loaded")
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@property
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def db_url(self):
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return f"{self.base_url}/{self.arch}/{self.db_name}"
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def __repr__(self):
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return self.db_url
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def get_package_version(self, pkgname):
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try:
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name = list(filter(
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lambda item: item.isdir() and pkgname in item.name,
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self.db.getmembers()
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))[0].name
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except IndexError:
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logging.warning(f"{pkgname} is not online")
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version = "0.0.0"
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else:
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regex = re.compile(".+-(\d+\.\d+(?:\.\d+)?)-(\d+)")
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version, rev = regex.search(name).groups()
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logging.debug(f"{pkgname} is {version}-{rev} online")
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return version, int(rev)
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