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84 lines
3.1 KiB
Python
84 lines
3.1 KiB
Python
# Copyright (c) 2006,2007 Mitch Garnaat http://garnaat.org/
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish, dis-
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# tribute, sublicense, and/or sell copies of the Software, and to permit
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# persons to whom the Software is furnished to do so, subject to the fol-
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# lowing conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
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# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
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# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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import xml.sax.saxutils
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from acl import Grant
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class BucketLogging:
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def __init__(self, target=None, prefix=None, grants=None):
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self.target = target
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self.prefix = prefix
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if grants is None:
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self.grants = []
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else:
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self.grants = grants
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def __repr__(self):
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if self.target is None:
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return "<BucketLoggingStatus: Disabled>"
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grants = []
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for g in self.grants:
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if g.type == 'CanonicalUser':
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u = g.display_name
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elif g.type == 'Group':
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u = g.uri
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else:
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u = g.email_address
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grants.append("%s = %s" % (u, g.permission))
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return "<BucketLoggingStatus: %s/%s (%s)>" % (self.target, self.prefix, ", ".join(grants))
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def add_grant(self, grant):
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self.grants.append(grant)
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def startElement(self, name, attrs, connection):
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if name == 'Grant':
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self.grants.append(Grant())
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return self.grants[-1]
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else:
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return None
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def endElement(self, name, value, connection):
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if name == 'TargetBucket':
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self.target = value
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elif name == 'TargetPrefix':
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self.prefix = value
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else:
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setattr(self, name, value)
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def to_xml(self):
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# caller is responsible to encode to utf-8
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s = u'<?xml version="1.0" encoding="UTF-8"?>'
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s += u'<BucketLoggingStatus xmlns="http://doc.s3.amazonaws.com/2006-03-01">'
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if self.target is not None:
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s += u'<LoggingEnabled>'
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s += u'<TargetBucket>%s</TargetBucket>' % self.target
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prefix = self.prefix or ''
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s += u'<TargetPrefix>%s</TargetPrefix>' % xml.sax.saxutils.escape(prefix)
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if self.grants:
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s += '<TargetGrants>'
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for grant in self.grants:
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s += grant.to_xml()
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s += '</TargetGrants>'
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s += u'</LoggingEnabled>'
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s += u'</BucketLoggingStatus>'
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return s
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