--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.7/site-packages/boto/cloudfront/invalidation.py	Sat May 02 07:14:21 2020 -0400
@@ -0,0 +1,216 @@
+# Copyright (c) 2006-2010 Chris Moyer http://coredumped.org/
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish, dis-
+# tribute, sublicense, and/or sell copies of the Software, and to permit
+# persons to whom the Software is furnished to do so, subject to the fol-
+# lowing conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+# ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
+# SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+# IN THE SOFTWARE.
+
+import uuid
+
+from boto.compat import urllib
+from boto.resultset import ResultSet
+
+
+class InvalidationBatch(object):
+    """A simple invalidation request.
+        :see: http://docs.amazonwebservices.com/AmazonCloudFront/2010-08-01/APIReference/index.html?InvalidationBatchDatatype.html
+    """
+
+    def __init__(self, paths=None, connection=None, distribution=None, caller_reference=''):
+        """Create a new invalidation request:
+            :paths: An array of paths to invalidate
+        """
+        self.paths = paths or []
+        self.distribution = distribution
+        self.caller_reference = caller_reference
+        if not self.caller_reference:
+            self.caller_reference = str(uuid.uuid4())
+
+        # If we passed in a distribution,
+        # then we use that as the connection object
+        if distribution:
+            self.connection = distribution
+        else:
+            self.connection = connection
+
+    def __repr__(self):
+        return '<InvalidationBatch: %s>' % self.id
+
+    def add(self, path):
+        """Add another path to this invalidation request"""
+        return self.paths.append(path)
+
+    def remove(self, path):
+        """Remove a path from this invalidation request"""
+        return self.paths.remove(path)
+
+    def __iter__(self):
+        return iter(self.paths)
+
+    def __getitem__(self, i):
+        return self.paths[i]
+
+    def __setitem__(self, k, v):
+        self.paths[k] = v
+
+    def escape(self, p):
+        """Escape a path, make sure it begins with a slash and contains no invalid characters. Retain literal wildcard characters."""
+        if not p[0] == "/":
+            p = "/%s" % p
+        return urllib.parse.quote(p, safe = "/*")
+
+    def to_xml(self):
+        """Get this batch as XML"""
+        assert self.connection is not None
+        s = '<?xml version="1.0" encoding="UTF-8"?>\n'
+        s += '<InvalidationBatch xmlns="http://cloudfront.amazonaws.com/doc/%s/">\n' % self.connection.Version
+        for p in self.paths:
+            s += '    <Path>%s</Path>\n' % self.escape(p)
+        s += '    <CallerReference>%s</CallerReference>\n' % self.caller_reference
+        s += '</InvalidationBatch>\n'
+        return s
+
+    def startElement(self, name, attrs, connection):
+        if name == "InvalidationBatch":
+            self.paths = []
+        return None
+
+    def endElement(self, name, value, connection):
+        if name == 'Path':
+            self.paths.append(value)
+        elif name == "Status":
+            self.status = value
+        elif name == "Id":
+            self.id = value
+        elif name == "CreateTime":
+            self.create_time = value
+        elif name == "CallerReference":
+            self.caller_reference = value
+        return None
+
+
+class InvalidationListResultSet(object):
+    """
+    A resultset for listing invalidations on a given CloudFront distribution.
+    Implements the iterator interface and transparently handles paging results
+    from CF so even if you have many thousands of invalidations on the
+    distribution you can iterate over all invalidations in a reasonably
+    efficient manner.
+    """
+    def __init__(self, markers=None, connection=None, distribution_id=None,
+                 invalidations=None, marker='', next_marker=None,
+                 max_items=None, is_truncated=False):
+        self.markers = markers or []
+        self.connection = connection
+        self.distribution_id = distribution_id
+        self.marker = marker
+        self.next_marker = next_marker
+        self.max_items = max_items
+        self.auto_paginate = max_items is None
+        self.is_truncated = is_truncated
+        self._inval_cache = invalidations or []
+
+    def __iter__(self):
+        """
+        A generator function for listing invalidation requests for a given
+        CloudFront distribution.
+        """
+        conn = self.connection
+        distribution_id = self.distribution_id
+        result_set = self
+        for inval in result_set._inval_cache:
+            yield inval
+        if not self.auto_paginate:
+            return
+        while result_set.is_truncated:
+            result_set = conn.get_invalidation_requests(distribution_id,
+                                                        marker=result_set.next_marker,
+                                                        max_items=result_set.max_items)
+            for i in result_set._inval_cache:
+                yield i
+
+    def startElement(self, name, attrs, connection):
+        for root_elem, handler in self.markers:
+            if name == root_elem:
+                obj = handler(connection, distribution_id=self.distribution_id)
+                self._inval_cache.append(obj)
+                return obj
+
+    def endElement(self, name, value, connection):
+        if name == 'IsTruncated':
+            self.is_truncated = self.to_boolean(value)
+        elif name == 'Marker':
+            self.marker = value
+        elif name == 'NextMarker':
+            self.next_marker = value
+        elif name == 'MaxItems':
+            self.max_items = int(value)
+
+    def to_boolean(self, value, true_value='true'):
+        if value == true_value:
+            return True
+        else:
+            return False
+
+class InvalidationSummary(object):
+    """
+    Represents InvalidationSummary complex type in CloudFront API that lists
+    the id and status of a given invalidation request.
+    """
+    def __init__(self, connection=None, distribution_id=None, id='',
+                 status=''):
+        self.connection = connection
+        self.distribution_id = distribution_id
+        self.id = id
+        self.status = status
+
+    def __repr__(self):
+        return '<InvalidationSummary: %s>' % self.id
+
+    def startElement(self, name, attrs, connection):
+        pass
+
+    def endElement(self, name, value, connection):
+        if name == 'Id':
+            self.id = value
+        elif name == 'Status':
+            self.status = value
+
+    def get_distribution(self):
+        """
+        Returns a Distribution object representing the parent CloudFront
+        distribution of the invalidation request listed in the
+        InvalidationSummary.
+
+        :rtype: :class:`boto.cloudfront.distribution.Distribution`
+        :returns: A Distribution object representing the parent CloudFront
+                  distribution  of the invalidation request listed in the
+                  InvalidationSummary
+        """
+        return self.connection.get_distribution_info(self.distribution_id)
+
+    def get_invalidation_request(self):
+        """
+        Returns an InvalidationBatch object representing the invalidation
+        request referred to in the InvalidationSummary.
+
+        :rtype: :class:`boto.cloudfront.invalidation.InvalidationBatch`
+        :returns: An InvalidationBatch object representing the invalidation
+                  request referred to by the InvalidationSummary
+        """
+        return self.connection.invalidation_request_status(
+            self.distribution_id, self.id)