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
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 mssapi.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 mssapi.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