示例#1
0
    async def load_backup(self, filename: str):
        try:
            f = open(filename, "r")
            details = f.readline().split(":")
            f.close()
            origin = Coin(bytes.fromhex(details[0]), bytes.fromhex(details[1]),
                          uint64(int(details[2])))
            backup_ids = []
            for d in details[3].split(","):
                backup_ids.append(bytes.fromhex(d))
            num_of_backup_ids_needed = uint64(int(details[5]))
            if num_of_backup_ids_needed > len(backup_ids):
                raise Exception
            innerpuz = Program.from_bytes(bytes.fromhex(details[4]))
            did_info = DIDInfo(
                origin,
                backup_ids,
                num_of_backup_ids_needed,
                self.did_info.parent_info,
                innerpuz,
                None,
                None,
                None,
            )
            await self.save_info(did_info, False)
            await self.wallet_state_manager.update_wallet_puzzle_hashes(
                self.wallet_info.id)

            full_puz = did_wallet_puzzles.create_fullpuz(
                innerpuz, origin.puzzle_hash)
            full_puzzle_hash = full_puz.get_tree_hash()
            (
                sub_height,
                header_hash,
            ) = await self.wallet_state_manager.search_blockrecords_for_puzzlehash(
                full_puzzle_hash)
            assert sub_height is not None
            assert header_hash is not None
            full_nodes = self.wallet_state_manager.server.connection_by_type[
                NodeType.FULL_NODE]
            additions: Union[RespondAdditions, RejectAdditionsRequest,
                             None] = None
            for id, node in full_nodes.items():
                request = wallet_protocol.RequestAdditions(
                    sub_height, header_hash, None)
                additions = await node.request_additions(request)
                if additions is not None:
                    break
                if isinstance(additions, RejectAdditionsRequest):
                    continue

            assert additions is not None
            assert isinstance(additions, RespondAdditions)
            # All additions in this block here:
            new_puzhash = (await self.get_new_puzzle()).get_tree_hash()
            new_pubkey = bytes(
                (await self.wallet_state_manager.get_unused_derivation_record(
                    self.wallet_info.id)).pubkey)

            all_parents: bytes32 = set()
            for puzzle_list_coin in additions.coins:
                puzzle_hash, coins = puzzle_list_coin
                for coin in coins:
                    all_parents.add(coin.parent_coin_info)
            for puzzle_list_coin in additions.coins:
                puzzle_hash, coins = puzzle_list_coin
                if puzzle_hash == full_puzzle_hash:
                    # our coin
                    for coin in coins:
                        future_parent = CCParent(
                            coin.parent_coin_info,
                            innerpuz.get_tree_hash(),
                            coin.amount,
                        )
                        await self.add_parent(coin.name(), future_parent,
                                              False)
                        if coin.name() in all_parents:
                            continue
                        did_info = DIDInfo(
                            origin,
                            backup_ids,
                            num_of_backup_ids_needed,
                            self.did_info.parent_info,
                            innerpuz,
                            coin,
                            new_puzhash,
                            new_pubkey,
                        )
                        await self.save_info(did_info, False)

            return None
        except Exception as e:
            raise e
reject_removals_request = wallet_protocol.RejectRemovalsRequest(
    uint32(3247661701),
    bytes32(
        bytes.fromhex(
            "d5eee2d2ad56663c1c1d1cbde69329862dcf29010683aa7a0da91712d6876caf")
    ),
)

request_additions = wallet_protocol.RequestAdditions(
    uint32(2566479739),
    bytes32(
        bytes.fromhex(
            "17262e35437ddc95d43431d20657c096cff95f7ba93a39367f56f1f9df0f0277")
    ),
    [
        bytes32(
            bytes.fromhex(
                "6fc7b72bc37f462dc820d4b39c9e69e9e65b590ee1a6b0a06b5105d048c278d4"
            ))
    ],
)

respond_additions = wallet_protocol.RespondAdditions(
    uint32(1992350400),
    bytes32(
        bytes.fromhex(
            "449ba349ce403c1acfcd46108758e7ada3a455e7a82dbee90860ec73adb090c9")
    ),
    [(bytes32(
        bytes.fromhex(