--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/planemo/lib/python3.7/site-packages/boto/gs/acl.py	Fri Jul 31 00:18:57 2020 -0400
@@ -0,0 +1,308 @@
+# Copyright 2010 Google Inc.
+#
+# 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.
+
+from boto.gs.user import User
+from boto.exception import InvalidAclError
+
+ACCESS_CONTROL_LIST = 'AccessControlList'
+ALL_AUTHENTICATED_USERS = 'AllAuthenticatedUsers'
+ALL_USERS = 'AllUsers'
+DISPLAY_NAME = 'DisplayName'
+DOMAIN = 'Domain'
+EMAIL_ADDRESS = 'EmailAddress'
+ENTRY = 'Entry'
+ENTRIES = 'Entries'
+GROUP_BY_DOMAIN = 'GroupByDomain'
+GROUP_BY_EMAIL = 'GroupByEmail'
+GROUP_BY_ID = 'GroupById'
+ID = 'ID'
+NAME = 'Name'
+OWNER = 'Owner'
+PERMISSION = 'Permission'
+SCOPE = 'Scope'
+TYPE = 'type'
+USER_BY_EMAIL = 'UserByEmail'
+USER_BY_ID = 'UserById'
+
+
+CannedACLStrings = ['private', 'public-read', 'project-private',
+                    'public-read-write', 'authenticated-read',
+                    'bucket-owner-read', 'bucket-owner-full-control']
+"""A list of Google Cloud Storage predefined (canned) ACL strings."""
+
+SupportedPermissions = ['READ', 'WRITE', 'FULL_CONTROL']
+"""A list of supported ACL permissions."""
+
+
+class ACL(object):
+
+    def __init__(self, parent=None):
+        self.parent = parent
+        self.entries = Entries(self)
+
+    @property
+    def acl(self):
+        return self
+
+    def __repr__(self):
+        # Owner is optional in GS ACLs.
+        if hasattr(self, 'owner'):
+            entries_repr = ['Owner:%s' % self.owner.__repr__()]
+        else:
+            entries_repr = ['']
+        acl_entries = self.entries
+        if acl_entries:
+            for e in acl_entries.entry_list:
+                entries_repr.append(e.__repr__())
+        return '<%s>' % ', '.join(entries_repr)
+
+    # Method with same signature as boto.s3.acl.ACL.add_email_grant(), to allow
+    # polymorphic treatment at application layer.
+    def add_email_grant(self, permission, email_address):
+        entry = Entry(type=USER_BY_EMAIL, email_address=email_address,
+                      permission=permission)
+        self.entries.entry_list.append(entry)
+
+    # Method with same signature as boto.s3.acl.ACL.add_user_grant(), to allow
+    # polymorphic treatment at application layer.
+    def add_user_grant(self, permission, user_id):
+        entry = Entry(permission=permission, type=USER_BY_ID, id=user_id)
+        self.entries.entry_list.append(entry)
+
+    def add_group_email_grant(self, permission, email_address):
+        entry = Entry(type=GROUP_BY_EMAIL, email_address=email_address,
+                      permission=permission)
+        self.entries.entry_list.append(entry)
+
+    def add_group_grant(self, permission, group_id):
+        entry = Entry(type=GROUP_BY_ID, id=group_id, permission=permission)
+        self.entries.entry_list.append(entry)
+
+    def startElement(self, name, attrs, connection):
+        if name.lower() == OWNER.lower():
+            self.owner = User(self)
+            return self.owner
+        elif name.lower() == ENTRIES.lower():
+            self.entries = Entries(self)
+            return self.entries
+        else:
+            return None
+
+    def endElement(self, name, value, connection):
+        if name.lower() == OWNER.lower():
+            pass
+        elif name.lower() == ENTRIES.lower():
+            pass
+        else:
+            setattr(self, name, value)
+
+    def to_xml(self):
+        s = '<%s>' % ACCESS_CONTROL_LIST
+        # Owner is optional in GS ACLs.
+        if hasattr(self, 'owner'):
+            s += self.owner.to_xml()
+        acl_entries = self.entries
+        if acl_entries:
+            s += acl_entries.to_xml()
+        s += '</%s>' % ACCESS_CONTROL_LIST
+        return s
+
+
+class Entries(object):
+
+    def __init__(self, parent=None):
+        self.parent = parent
+        # Entries is the class that represents the same-named XML
+        # element. entry_list is the list within this class that holds the data.
+        self.entry_list = []
+
+    def __repr__(self):
+        entries_repr = []
+        for e in self.entry_list:
+            entries_repr.append(e.__repr__())
+        return '<Entries: %s>' % ', '.join(entries_repr)
+
+    def startElement(self, name, attrs, connection):
+        if name.lower() == ENTRY.lower():
+            entry = Entry(self)
+            self.entry_list.append(entry)
+            return entry
+        else:
+            return None
+
+    def endElement(self, name, value, connection):
+        if name.lower() == ENTRY.lower():
+            pass
+        else:
+            setattr(self, name, value)
+
+    def to_xml(self):
+        if not self.entry_list:
+          return ''
+        s = '<%s>' % ENTRIES
+        for entry in self.entry_list:
+            s += entry.to_xml()
+        s += '</%s>' % ENTRIES
+        return s
+
+
+# Class that represents a single (Scope, Permission) entry in an ACL.
+class Entry(object):
+
+    def __init__(self, scope=None, type=None, id=None, name=None,
+                 email_address=None, domain=None, permission=None):
+        if not scope:
+            scope = Scope(self, type, id, name, email_address, domain)
+        self.scope = scope
+        self.permission = permission
+
+    def __repr__(self):
+        return '<%s: %s>' % (self.scope.__repr__(), self.permission.__repr__())
+
+    def startElement(self, name, attrs, connection):
+        if name.lower() == SCOPE.lower():
+            # The following if statement used to look like this: 
+            #   if not TYPE in attrs:
+            # which caused problems because older versions of the 
+            # AttributesImpl class in the xml.sax library neglected to include 
+            # a __contains__() method (which Python calls to implement the 
+            # 'in' operator). So when you use the in operator, like the if
+            # statement above, Python invokes the __getiter__() method with
+            # index 0, which raises an exception. More recent versions of 
+            # xml.sax include the __contains__() method, rendering the in 
+            # operator functional. The work-around here is to formulate the
+            # if statement as below, which is the legal way to query 
+            # AttributesImpl for containment (and is also how the added
+            # __contains__() method works). At one time gsutil disallowed
+            # xmlplus-based parsers, until this more specific problem was 
+            # determined.
+            if TYPE not in attrs:
+                raise InvalidAclError('Missing "%s" in "%s" part of ACL' %
+                                      (TYPE, SCOPE))
+            self.scope = Scope(self, attrs[TYPE])
+            return self.scope
+        elif name.lower() == PERMISSION.lower():
+            pass
+        else:
+            return None
+
+    def endElement(self, name, value, connection):
+        if name.lower() == SCOPE.lower():
+            pass
+        elif name.lower() == PERMISSION.lower():
+            value = value.strip()
+            if not value in SupportedPermissions:
+                raise InvalidAclError('Invalid Permission "%s"' % value)
+            self.permission = value
+        else:
+            setattr(self, name, value)
+
+    def to_xml(self):
+        s = '<%s>' % ENTRY
+        s += self.scope.to_xml()
+        s += '<%s>%s</%s>' % (PERMISSION, self.permission, PERMISSION)
+        s += '</%s>' % ENTRY
+        return s
+
+
+class Scope(object):
+
+    # Map from Scope type.lower() to lower-cased list of allowed sub-elems.
+    ALLOWED_SCOPE_TYPE_SUB_ELEMS = {
+        ALL_AUTHENTICATED_USERS.lower() : [],
+        ALL_USERS.lower() : [],
+        GROUP_BY_DOMAIN.lower() : [DOMAIN.lower()],
+        GROUP_BY_EMAIL.lower() : [
+            DISPLAY_NAME.lower(), EMAIL_ADDRESS.lower(), NAME.lower()],
+        GROUP_BY_ID.lower() : [DISPLAY_NAME.lower(), ID.lower(), NAME.lower()],
+        USER_BY_EMAIL.lower() : [
+            DISPLAY_NAME.lower(), EMAIL_ADDRESS.lower(), NAME.lower()],
+        USER_BY_ID.lower() : [DISPLAY_NAME.lower(), ID.lower(), NAME.lower()]
+    }
+
+    def __init__(self, parent, type=None, id=None, name=None,
+                 email_address=None, domain=None):
+        self.parent = parent
+        self.type = type
+        self.name = name
+        self.id = id
+        self.domain = domain
+        self.email_address = email_address
+        if self.type.lower() not in self.ALLOWED_SCOPE_TYPE_SUB_ELEMS:
+            raise InvalidAclError('Invalid %s %s "%s" ' %
+                                  (SCOPE, TYPE, self.type))
+
+    def __repr__(self):
+        named_entity = None
+        if self.id:
+            named_entity = self.id
+        elif self.email_address:
+            named_entity = self.email_address
+        elif self.domain:
+            named_entity = self.domain
+        if named_entity:
+            return '<%s: %s>' % (self.type, named_entity)
+        else:
+            return '<%s>' % self.type
+
+    def startElement(self, name, attrs, connection):
+        if (not name.lower() in
+            self.ALLOWED_SCOPE_TYPE_SUB_ELEMS[self.type.lower()]):
+            raise InvalidAclError('Element "%s" not allowed in %s %s "%s" ' %
+                                   (name, SCOPE, TYPE, self.type))
+        return None
+
+    def endElement(self, name, value, connection):
+        value = value.strip()
+        if name.lower() == DOMAIN.lower():
+            self.domain = value
+        elif name.lower() == EMAIL_ADDRESS.lower():
+            self.email_address = value
+        elif name.lower() == ID.lower():
+            self.id = value
+        elif name.lower() == NAME.lower():
+            self.name = value
+        else:
+            setattr(self, name, value)
+
+    def to_xml(self):
+        s = '<%s type="%s">' % (SCOPE, self.type)
+        if (self.type.lower() == ALL_AUTHENTICATED_USERS.lower()
+            or self.type.lower() == ALL_USERS.lower()):
+            pass
+        elif self.type.lower() == GROUP_BY_DOMAIN.lower():
+            s += '<%s>%s</%s>' % (DOMAIN, self.domain, DOMAIN)
+        elif (self.type.lower() == GROUP_BY_EMAIL.lower()
+              or self.type.lower() == USER_BY_EMAIL.lower()):
+            s += '<%s>%s</%s>' % (EMAIL_ADDRESS, self.email_address,
+                                  EMAIL_ADDRESS)
+            if self.name:
+              s += '<%s>%s</%s>' % (NAME, self.name, NAME)
+        elif (self.type.lower() == GROUP_BY_ID.lower()
+              or self.type.lower() == USER_BY_ID.lower()):
+            s += '<%s>%s</%s>' % (ID, self.id, ID)
+            if self.name:
+              s += '<%s>%s</%s>' % (NAME, self.name, NAME)
+        else:
+            raise InvalidAclError('Invalid scope type "%s" ', self.type)
+
+        s += '</%s>' % SCOPE
+        return s