コード例 #1
0
async def test_keys_missing(test_environment: TestEnvironment) -> None:
    env: TestEnvironment = test_environment
    not_in_keychain_plots: List[Path] = get_test_plots("not_in_keychain")
    dir_not_in_keychain: TestDirectory = TestDirectory(
        env.root_path / "plots" / "not_in_keychain", not_in_keychain_plots
    )
    expected_result = PlotRefreshResult()
    # The plots in "not_in_keychain" directory have infinity g1 elements as farmer/pool key so they should be plots
    # with missing keys for now
    add_plot_directory(env.root_path, str(dir_not_in_keychain.path))
    expected_result.loaded = []
    expected_result.removed = []
    expected_result.processed = len(dir_not_in_keychain)
    expected_result.remaining = 0
    for i in range(2):
        await env.refresh_tester.run(expected_result)
        assert len(env.refresh_tester.plot_manager.no_key_filenames) == len(dir_not_in_keychain)
        for path in env.refresh_tester.plot_manager.no_key_filenames:
            assert path in dir_not_in_keychain.plots
    # Delete one of the plots and make sure it gets dropped from the no key filenames list
    drop_plot = dir_not_in_keychain.path_list()[0]
    dir_not_in_keychain.drop(drop_plot)
    drop_plot.unlink()
    assert drop_plot in env.refresh_tester.plot_manager.no_key_filenames
    expected_result.processed -= 1
    await env.refresh_tester.run(expected_result)
    assert drop_plot not in env.refresh_tester.plot_manager.no_key_filenames
    # Now add the missing keys to the plot manager's key lists and make sure the plots are getting loaded
    env.refresh_tester.plot_manager.farmer_public_keys.append(G1Element())
    env.refresh_tester.plot_manager.pool_public_keys.append(G1Element())
    expected_result.loaded = dir_not_in_keychain.plot_info_list()  # type: ignore[assignment]
    expected_result.processed = len(dir_not_in_keychain)
    await env.refresh_tester.run(expected_result)
    # And make sure they are dropped from the list of plots with missing keys
    assert len(env.refresh_tester.plot_manager.no_key_filenames) == 0
コード例 #2
0
    def refresh_callback(self, event: PlotRefreshEvents,
                         refresh_result: PlotRefreshResult):
        if event != PlotRefreshEvents.done:
            # Only validate the final results for this tests
            return
        for name in ["loaded", "removed", "processed", "remaining"]:
            try:
                actual_value = refresh_result.__getattribute__(name)
                if type(actual_value) == list:
                    expected_list = self.expected_result.__getattribute__(name)
                    if len(expected_list) != len(actual_value):
                        return
                    values_found = 0
                    for value in actual_value:
                        if type(value) == PlotInfo:
                            for plot_info in expected_list:
                                if plot_info.prover.get_filename(
                                ) == value.prover.get_filename():
                                    values_found += 1
                                    continue
                        else:
                            if value in expected_list:
                                values_found += 1
                                continue
                    if values_found != len(expected_list):
                        log.error(
                            f"{name} invalid: values_found {values_found} expected {len(expected_list)}"
                        )
                        return
                else:
                    expected_value = self.expected_result.__getattribute__(
                        name)
                    if actual_value != expected_value:
                        log.error(
                            f"{name} invalid: actual {actual_value} expected {expected_value}"
                        )
                        return

            except AttributeError as error:
                log.error(f"{error}")
                return

        self.expected_result_matched = True
コード例 #3
0
async def test_plot_info_caching(test_environment):
    env: TestEnvironment = test_environment
    expected_result = PlotRefreshResult()
    add_plot_directory(env.root_path, str(env.dir_1.path))
    expected_result.loaded = env.dir_1.plot_info_list()
    expected_result.removed = []
    expected_result.processed = len(env.dir_1)
    expected_result.remaining = 0
    await env.refresh_tester.run(expected_result)
    assert env.refresh_tester.plot_manager.cache.path().exists()
    unlink(env.refresh_tester.plot_manager.cache.path())
    # Should not write the cache again on shutdown because it didn't change
    assert not env.refresh_tester.plot_manager.cache.path().exists()
    env.refresh_tester.plot_manager.stop_refreshing()
    assert not env.refresh_tester.plot_manager.cache.path().exists()
    # Manually trigger `save_cache` and make sure it creates a new cache file
    env.refresh_tester.plot_manager.cache.save()
    assert env.refresh_tester.plot_manager.cache.path().exists()
    refresh_tester: PlotRefreshTester = PlotRefreshTester(env.root_path)
    plot_manager = refresh_tester.plot_manager
    plot_manager.cache.load()
    assert len(plot_manager.cache) == len(plot_manager.cache)
    await refresh_tester.run(expected_result)
    for path, plot_info in plot_manager.plots.items():
        assert path in plot_manager.plots
        assert plot_manager.plots[path].prover.get_filename() == plot_info.prover.get_filename()
        assert plot_manager.plots[path].prover.get_id() == plot_info.prover.get_id()
        assert plot_manager.plots[path].prover.get_memo() == plot_info.prover.get_memo()
        assert plot_manager.plots[path].prover.get_size() == plot_info.prover.get_size()
        assert plot_manager.plots[path].pool_public_key == plot_info.pool_public_key
        assert plot_manager.plots[path].pool_contract_puzzle_hash == plot_info.pool_contract_puzzle_hash
        assert plot_manager.plots[path].plot_public_key == plot_info.plot_public_key
        assert plot_manager.plots[path].file_size == plot_info.file_size
        assert plot_manager.plots[path].time_modified == plot_info.time_modified
    assert plot_manager.plot_filename_paths == plot_manager.plot_filename_paths
    assert plot_manager.failed_to_open_filenames == plot_manager.failed_to_open_filenames
    assert plot_manager.no_key_filenames == plot_manager.no_key_filenames
    plot_manager.stop_refreshing()
    # Modify the content of the plot_manager.dat
    with open(plot_manager.cache.path(), "r+b") as file:
        file.write(b"\xff\xff")  # Sets Cache.version to 65535
    # Make sure it just loads the plots normally if it fails to load the cache
    refresh_tester: PlotRefreshTester = PlotRefreshTester(env.root_path)
    plot_manager = refresh_tester.plot_manager
    plot_manager.cache.load()
    assert len(plot_manager.cache) == 0
    plot_manager.set_public_keys(bt.plot_manager.farmer_public_keys, bt.plot_manager.pool_public_keys)
    await refresh_tester.run(expected_result)
    assert len(plot_manager.plots) == len(plot_manager.plots)
    plot_manager.stop_refreshing()
コード例 #4
0
    def _refresh_task(self):
        while self._refreshing_enabled:

            while not self.needs_refresh() and self._refreshing_enabled:
                time.sleep(1)

            plot_filenames: Dict[Path, List[Path]] = get_plot_filenames(self.root_path)
            plot_directories: Set[Path] = set(plot_filenames.keys())
            plot_paths: List[Path] = []
            for paths in plot_filenames.values():
                plot_paths += paths

            total_result: PlotRefreshResult = PlotRefreshResult()
            while self.needs_refresh() and self._refreshing_enabled:
                batch_result: PlotRefreshResult = self.refresh_batch(plot_paths, plot_directories)
                total_result += batch_result
                self._refresh_callback(batch_result)
                if batch_result.remaining_files == 0:
                    break
                batch_sleep = self.refresh_parameter.batch_sleep_milliseconds
                self.log.debug(f"refresh_plots: Sleep {batch_sleep} milliseconds")
                time.sleep(float(batch_sleep) / 1000.0)

            # Cleanup unused cache
            available_ids = set([plot_info.prover.get_id() for plot_info in self.plots.values()])
            invalid_cache_keys = [plot_id for plot_id in self.cache.keys() if plot_id not in available_ids]
            self.cache.remove(invalid_cache_keys)
            self.log.debug(f"_refresh_task: cached entries removed: {len(invalid_cache_keys)}")

            if self.cache.changed():
                self.cache.save()

            self.last_refresh_time = time.time()

            self.log.debug(
                f"_refresh_task: total_result.loaded_plots {total_result.loaded_plots}, "
                f"total_result.removed_plots {total_result.removed_plots}, "
                f"total_result.loaded_size {total_result.loaded_size / (1024 ** 4):.2f} TiB, "
                f"total_duration {total_result.duration:.2f} seconds"
            )
コード例 #5
0
    def _refresh_task(self):
        while self._refreshing_enabled:

            while not self.needs_refresh() and self._refreshing_enabled:
                time.sleep(1)

            total_result: PlotRefreshResult = PlotRefreshResult()
            while self.needs_refresh() and self._refreshing_enabled:
                batch_result: PlotRefreshResult = self.refresh_batch()
                total_result += batch_result
                self._refresh_callback(batch_result)
                if batch_result.remaining_files == 0:
                    self.last_refresh_time = time.time()
                    break
                batch_sleep = self.refresh_parameter.batch_sleep_milliseconds
                self.log.debug(f"refresh_plots: Sleep {batch_sleep} milliseconds")
                time.sleep(float(batch_sleep) / 1000.0)

            self.log.debug(
                f"_refresh_task: total_result.loaded_plots {total_result.loaded_plots}, "
                f"total_result.removed_plots {total_result.removed_plots}, "
                f"total_result.loaded_size {total_result.loaded_size / (1024 ** 4):.2f} TiB, "
                f"total_duration {total_result.duration:.2f} seconds"
            )
コード例 #6
0
    def refresh_batch(self, plot_paths: List[Path], plot_directories: Set[Path]) -> PlotRefreshResult:
        start_time: float = time.time()
        result: PlotRefreshResult = PlotRefreshResult(processed=len(plot_paths))
        counter_lock = threading.Lock()

        log.debug(f"refresh_batch: {len(plot_paths)} files in directories {plot_directories}")

        if self.match_str is not None:
            log.info(f'Only loading plots that contain "{self.match_str}" in the file or directory name')

        def process_file(file_path: Path) -> Optional[PlotInfo]:
            if not self._refreshing_enabled:
                return None
            filename_str = str(file_path)
            if self.match_str is not None and self.match_str not in filename_str:
                return None
            if (
                file_path in self.failed_to_open_filenames
                and (time.time() - self.failed_to_open_filenames[file_path])
                < self.refresh_parameter.retry_invalid_seconds
            ):
                # Try once every `refresh_parameter.retry_invalid_seconds` seconds to open the file
                return None

            if file_path in self.plots:
                return self.plots[file_path]

            entry: Optional[Tuple[str, Set[str]]] = self.plot_filename_paths.get(file_path.name)
            if entry is not None:
                loaded_parent, duplicates = entry
                if str(file_path.parent) in duplicates:
                    log.debug(f"Skip duplicated plot {str(file_path)}")
                    return None
            try:
                if not file_path.exists():
                    return None

                prover = DiskProver(str(file_path))

                log.debug(f"process_file {str(file_path)}")

                expected_size = _expected_plot_size(prover.get_size()) * UI_ACTUAL_SPACE_CONSTANT_FACTOR
                stat_info = file_path.stat()

                # TODO: consider checking if the file was just written to (which would mean that the file is still
                # being copied). A segfault might happen in this edge case.

                if prover.get_size() >= 30 and stat_info.st_size < 0.98 * expected_size:
                    log.warning(
                        f"Not farming plot {file_path}. Size is {stat_info.st_size / (1024**3)} GiB, but expected"
                        f" at least: {expected_size / (1024 ** 3)} GiB. We assume the file is being copied."
                    )
                    return None

                cache_entry = self.cache.get(prover.get_id())
                if cache_entry is None:
                    (
                        pool_public_key_or_puzzle_hash,
                        farmer_public_key,
                        local_master_sk,
                    ) = parse_plot_info(prover.get_memo())

                    # Only use plots that correct keys associated with them
                    if farmer_public_key not in self.farmer_public_keys:
                        log.warning(f"Plot {file_path} has a farmer public key that is not in the farmer's pk list.")
                        self.no_key_filenames.add(file_path)
                        if not self.open_no_key_filenames:
                            return None

                    pool_public_key: Optional[G1Element] = None
                    pool_contract_puzzle_hash: Optional[bytes32] = None
                    if isinstance(pool_public_key_or_puzzle_hash, G1Element):
                        pool_public_key = pool_public_key_or_puzzle_hash
                    else:
                        assert isinstance(pool_public_key_or_puzzle_hash, bytes32)
                        pool_contract_puzzle_hash = pool_public_key_or_puzzle_hash

                    if pool_public_key is not None and pool_public_key not in self.pool_public_keys:
                        log.warning(f"Plot {file_path} has a pool public key that is not in the farmer's pool pk list.")
                        self.no_key_filenames.add(file_path)
                        if not self.open_no_key_filenames:
                            return None

                    # If a plot is in `no_key_filenames` the keys were missing in earlier refresh cycles. We can remove
                    # the current plot from that list if its in there since we passed the key checks above.
                    if file_path in self.no_key_filenames:
                        self.no_key_filenames.remove(file_path)

                    local_sk = master_sk_to_local_sk(local_master_sk)

                    plot_public_key: G1Element = ProofOfSpace.generate_plot_public_key(
                        local_sk.get_g1(), farmer_public_key, pool_contract_puzzle_hash is not None
                    )

                    cache_entry = CacheEntry(pool_public_key, pool_contract_puzzle_hash, plot_public_key)
                    self.cache.update(prover.get_id(), cache_entry)

                with self.plot_filename_paths_lock:
                    paths: Optional[Tuple[str, Set[str]]] = self.plot_filename_paths.get(file_path.name)
                    if paths is None:
                        paths = (str(Path(prover.get_filename()).parent), set())
                        self.plot_filename_paths[file_path.name] = paths
                    else:
                        paths[1].add(str(Path(prover.get_filename()).parent))
                        log.warning(f"Have multiple copies of the plot {file_path.name} in {[paths[0], *paths[1]]}.")
                        return None

                new_plot_info: PlotInfo = PlotInfo(
                    prover,
                    cache_entry.pool_public_key,
                    cache_entry.pool_contract_puzzle_hash,
                    cache_entry.plot_public_key,
                    stat_info.st_size,
                    stat_info.st_mtime,
                )

                with counter_lock:
                    result.loaded.append(new_plot_info)

                if file_path in self.failed_to_open_filenames:
                    del self.failed_to_open_filenames[file_path]

            except Exception as e:
                tb = traceback.format_exc()
                log.error(f"Failed to open file {file_path}. {e} {tb}")
                self.failed_to_open_filenames[file_path] = int(time.time())
                return None
            log.info(f"Found plot {file_path} of size {new_plot_info.prover.get_size()}")

            if self.show_memo:
                plot_memo: bytes32
                if pool_contract_puzzle_hash is None:
                    plot_memo = stream_plot_info_pk(pool_public_key, farmer_public_key, local_master_sk)
                else:
                    plot_memo = stream_plot_info_ph(pool_contract_puzzle_hash, farmer_public_key, local_master_sk)
                plot_memo_str: str = plot_memo.hex()
                log.info(f"Memo: {plot_memo_str}")

            return new_plot_info

        with self, ThreadPoolExecutor() as executor:
            plots_refreshed: Dict[Path, PlotInfo] = {}
            for new_plot in executor.map(process_file, plot_paths):
                if new_plot is not None:
                    plots_refreshed[Path(new_plot.prover.get_filename())] = new_plot
            self.plots.update(plots_refreshed)

        result.duration = time.time() - start_time

        self.log.debug(
            f"refresh_batch: loaded {len(result.loaded)}, "
            f"removed {len(result.removed)}, processed {result.processed}, "
            f"remaining {result.remaining}, batch_size {self.refresh_parameter.batch_size}, "
            f"duration: {result.duration:.2f} seconds"
        )
        return result
コード例 #7
0
    def _refresh_task(self):
        while self._refreshing_enabled:
            try:
                while not self.needs_refresh() and self._refreshing_enabled:
                    time.sleep(1)

                if not self._refreshing_enabled:
                    return

                plot_filenames: Dict[Path, List[Path]] = get_plot_filenames(self.root_path)
                plot_directories: Set[Path] = set(plot_filenames.keys())
                plot_paths: List[Path] = []
                for paths in plot_filenames.values():
                    plot_paths += paths

                total_result: PlotRefreshResult = PlotRefreshResult()
                total_size = len(plot_paths)

                self._refresh_callback(PlotRefreshEvents.started, PlotRefreshResult(remaining=total_size))

                # First drop all plots we have in plot_filename_paths but not longer in the filesystem or set in config
                def plot_removed(test_path: Path):
                    return not test_path.exists() or test_path.parent not in plot_directories

                for path in list(self.failed_to_open_filenames.keys()):
                    if plot_removed(path):
                        del self.failed_to_open_filenames[path]

                for path in self.no_key_filenames.copy():
                    if plot_removed(path):
                        self.no_key_filenames.remove(path)

                filenames_to_remove: List[str] = []
                for plot_filename, paths_entry in self.plot_filename_paths.items():
                    loaded_path, duplicated_paths = paths_entry
                    loaded_plot = Path(loaded_path) / Path(plot_filename)
                    if plot_removed(loaded_plot):
                        filenames_to_remove.append(plot_filename)
                        if loaded_plot in self.plots:
                            del self.plots[loaded_plot]
                        total_result.removed.append(loaded_plot)
                        # No need to check the duplicates here since we drop the whole entry
                        continue

                    paths_to_remove: List[str] = []
                    for path in duplicated_paths:
                        loaded_plot = Path(path) / Path(plot_filename)
                        if plot_removed(loaded_plot):
                            paths_to_remove.append(path)
                            total_result.removed.append(loaded_plot)
                    for path in paths_to_remove:
                        duplicated_paths.remove(path)

                for filename in filenames_to_remove:
                    del self.plot_filename_paths[filename]

                for remaining, batch in list_to_batches(plot_paths, self.refresh_parameter.batch_size):
                    batch_result: PlotRefreshResult = self.refresh_batch(batch, plot_directories)
                    if not self._refreshing_enabled:
                        self.log.debug("refresh_plots: Aborted")
                        break
                    # Set the remaining files since `refresh_batch()` doesn't know them but we want to report it
                    batch_result.remaining = remaining
                    total_result.loaded += batch_result.loaded
                    total_result.processed += batch_result.processed
                    total_result.duration += batch_result.duration

                    self._refresh_callback(PlotRefreshEvents.batch_processed, batch_result)
                    if remaining == 0:
                        break
                    batch_sleep = self.refresh_parameter.batch_sleep_milliseconds
                    self.log.debug(f"refresh_plots: Sleep {batch_sleep} milliseconds")
                    time.sleep(float(batch_sleep) / 1000.0)

                if self._refreshing_enabled:
                    self._refresh_callback(PlotRefreshEvents.done, total_result)

                # Cleanup unused cache
                available_ids = set([plot_info.prover.get_id() for plot_info in self.plots.values()])
                invalid_cache_keys = [plot_id for plot_id in self.cache.keys() if plot_id not in available_ids]
                self.cache.remove(invalid_cache_keys)
                self.log.debug(f"_refresh_task: cached entries removed: {len(invalid_cache_keys)}")

                if self.cache.changed():
                    self.cache.save()

                self.last_refresh_time = time.time()

                self.log.debug(
                    f"_refresh_task: total_result.loaded {len(total_result.loaded)}, "
                    f"total_result.removed {len(total_result.removed)}, "
                    f"total_duration {total_result.duration:.2f} seconds"
                )
            except Exception as e:
                log.error(f"_refresh_callback raised: {e} with the traceback: {traceback.format_exc()}")
                self.reset()
コード例 #8
0
async def test_callback_event_raises(test_environment,
                                     event_to_raise: PlotRefreshEvents):
    last_event_fired: Optional[PlotRefreshEvents] = None

    def raising_callback(event: PlotRefreshEvents, _: PlotRefreshResult):
        nonlocal last_event_fired
        last_event_fired = event
        if event == event_to_raise:
            raise Exception(f"run_raise_in_callback {event_to_raise}")

    env: TestEnvironment = test_environment
    expected_result = PlotRefreshResult()
    # Load dir_1
    add_plot_directory(env.root_path, str(env.dir_1.path))
    expected_result.loaded = env.dir_1.plot_info_list(
    )  # type: ignore[assignment]
    expected_result.removed = []
    expected_result.processed = len(env.dir_1)
    expected_result.remaining = 0
    await env.refresh_tester.run(expected_result)
    # Load dir_2
    add_plot_directory(env.root_path, str(env.dir_2.path))
    expected_result.loaded = env.dir_2.plot_info_list(
    )  # type: ignore[assignment]
    expected_result.removed = []
    expected_result.processed = len(env.dir_1) + len(env.dir_2)
    expected_result.remaining = 0
    await env.refresh_tester.run(expected_result)
    # Now raise the exception in the callback
    default_callback = env.refresh_tester.plot_manager._refresh_callback
    env.refresh_tester.plot_manager.set_refresh_callback(raising_callback)
    env.refresh_tester.plot_manager.start_refreshing()
    env.refresh_tester.plot_manager.trigger_refresh()
    await time_out_assert(5,
                          env.refresh_tester.plot_manager.needs_refresh,
                          value=False)
    # And make sure the follow-up evens aren't fired
    assert last_event_fired == event_to_raise
    # The exception should trigger `PlotManager.reset()` and clear the plots
    assert len(env.refresh_tester.plot_manager.plots) == 0
    assert len(env.refresh_tester.plot_manager.plot_filename_paths) == 0
    assert len(env.refresh_tester.plot_manager.failed_to_open_filenames) == 0
    assert len(env.refresh_tester.plot_manager.no_key_filenames) == 0
    # The next run without the valid callback should lead to re-loading of all plot
    env.refresh_tester.plot_manager.set_refresh_callback(default_callback)
    expected_result.loaded = env.dir_1.plot_info_list(
    ) + env.dir_2.plot_info_list()  # type: ignore[assignment]
    expected_result.removed = []
    expected_result.processed = len(env.dir_1) + len(env.dir_2)
    expected_result.remaining = 0
    await env.refresh_tester.run(expected_result)
コード例 #9
0
async def test_invalid_plots(test_environment):
    env: TestEnvironment = test_environment
    expected_result = PlotRefreshResult()
    # Test re-trying if processing a plot failed
    # First create a backup of the plot
    retry_test_plot = env.dir_1.path_list()[0].resolve()
    retry_test_plot_save = Path(env.dir_1.path / ".backup").resolve()
    copy(retry_test_plot, retry_test_plot_save)
    # Invalidate the plot
    with open(retry_test_plot, "r+b") as file:
        file.write(bytes(100))
    # Add it and validate it fails to load
    add_plot_directory(env.root_path, str(env.dir_1.path))
    expected_result.loaded = env.dir_1.plot_info_list()[1:]
    expected_result.removed = []
    expected_result.processed = len(env.dir_1)
    expected_result.remaining = 0
    await env.refresh_tester.run(expected_result)
    assert len(env.refresh_tester.plot_manager.failed_to_open_filenames) == 1
    assert retry_test_plot in env.refresh_tester.plot_manager.failed_to_open_filenames
    # Give it a non .plot ending and make sure it gets removed from the invalid list on the next refresh
    retry_test_plot_unload = Path(env.dir_1.path / ".unload").resolve()
    move(retry_test_plot, retry_test_plot_unload)
    expected_result.processed -= 1
    expected_result.loaded = []
    await env.refresh_tester.run(expected_result)
    assert len(env.refresh_tester.plot_manager.failed_to_open_filenames) == 0
    assert retry_test_plot not in env.refresh_tester.plot_manager.failed_to_open_filenames
    # Recover the name and make sure it reappears in the invalid list
    move(retry_test_plot_unload, retry_test_plot)
    expected_result.processed += 1
    await env.refresh_tester.run(expected_result)
    assert len(env.refresh_tester.plot_manager.failed_to_open_filenames) == 1
    assert retry_test_plot in env.refresh_tester.plot_manager.failed_to_open_filenames
    # Make sure the file stays in `failed_to_open_filenames` and doesn't get loaded in the next refresh cycle
    expected_result.loaded = []
    expected_result.processed = len(env.dir_1)
    await env.refresh_tester.run(expected_result)
    assert len(env.refresh_tester.plot_manager.failed_to_open_filenames) == 1
    assert retry_test_plot in env.refresh_tester.plot_manager.failed_to_open_filenames
    # Now decrease the re-try timeout, restore the valid plot file and make sure it properly loads now
    env.refresh_tester.plot_manager.refresh_parameter.retry_invalid_seconds = 0
    move(retry_test_plot_save, retry_test_plot)
    expected_result.loaded = env.dir_1.plot_info_list()[0:1]
    expected_result.processed = len(env.dir_1)
    await env.refresh_tester.run(expected_result)
    assert len(env.refresh_tester.plot_manager.failed_to_open_filenames) == 0
    assert retry_test_plot not in env.refresh_tester.plot_manager.failed_to_open_filenames
コード例 #10
0
async def test_plot_refreshing(test_environment):
    env: TestEnvironment = test_environment
    expected_result = PlotRefreshResult()
    dir_duplicates: TestDirectory = TestDirectory(
        get_plot_dir().resolve() / "duplicates", env.dir_1.plots)

    async def run_test_case(
        *,
        trigger: Callable,
        test_path: Path,
        expect_loaded: List[MockPlotInfo],
        expect_removed: List[Path],
        expect_processed: int,
        expect_duplicates: int,
        expected_directories: int,
        expect_total_plots: int,
    ):
        expected_result.loaded = expect_loaded
        expected_result.removed = expect_removed
        expected_result.processed = expect_processed
        trigger(env.root_path, str(test_path))
        assert len(get_plot_directories(env.root_path)) == expected_directories
        await env.refresh_tester.run(expected_result)
        assert len(env.refresh_tester.plot_manager.plots) == expect_total_plots
        assert len(env.refresh_tester.plot_manager.cache) == expect_total_plots
        assert len(env.refresh_tester.plot_manager.get_duplicates()
                   ) == expect_duplicates
        assert len(
            env.refresh_tester.plot_manager.failed_to_open_filenames) == 0

    # Add dir_1
    await run_test_case(
        trigger=add_plot_directory,
        test_path=env.dir_1.path,
        expect_loaded=env.dir_1.plot_info_list(),
        expect_removed=[],
        expect_processed=len(env.dir_1),
        expect_duplicates=0,
        expected_directories=1,
        expect_total_plots=len(env.dir_1),
    )

    # Add dir_2
    await run_test_case(
        trigger=add_plot_directory,
        test_path=env.dir_2.path,
        expect_loaded=env.dir_2.plot_info_list(),
        expect_removed=[],
        expect_processed=len(env.dir_1) + len(env.dir_2),
        expect_duplicates=0,
        expected_directories=2,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )

    # Add dir_duplicates
    await run_test_case(
        trigger=add_plot_directory,
        test_path=dir_duplicates.path,
        expect_loaded=[],
        expect_removed=[],
        expect_processed=len(env.dir_1) + len(env.dir_2) + len(dir_duplicates),
        expect_duplicates=len(dir_duplicates),
        expected_directories=3,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )
    for item in dir_duplicates.path.iterdir():
        assert item.is_file(
        ) and item in env.refresh_tester.plot_manager.get_duplicates()

    # Drop the duplicated plot we remove in the next test case from the test directory upfront so that the numbers match
    # the expected below
    drop_path = dir_duplicates.plots[0]
    dir_duplicates.drop(drop_path)
    # Delete one duplicated plot
    await run_test_case(
        trigger=trigger_remove_plot,
        test_path=drop_path,
        expect_loaded=[],
        expect_removed=[drop_path],
        expect_processed=len(env.dir_1) + len(env.dir_2) + len(dir_duplicates),
        expect_duplicates=len(dir_duplicates),
        expected_directories=3,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )
    # Drop the duplicated plot we remove in the next test case from the test directory upfront so that the numbers match
    # the expected below
    drop_path = env.dir_1.plots[0]
    env.dir_1.drop(drop_path)
    # Delete one duplicated plot
    await run_test_case(
        trigger=trigger_remove_plot,
        test_path=drop_path,
        expect_loaded=[],
        expect_removed=[drop_path],
        expect_processed=len(env.dir_1) + len(env.dir_2) + len(dir_duplicates),
        expect_duplicates=len(dir_duplicates),
        expected_directories=3,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )
    # Remove directory with the duplicates
    await run_test_case(
        trigger=remove_plot_directory,
        test_path=dir_duplicates.path,
        expect_loaded=[],
        expect_removed=dir_duplicates.path_list(),
        expect_processed=len(env.dir_1) + len(env.dir_2),
        expect_duplicates=0,
        expected_directories=2,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )
    for item in dir_duplicates.path.iterdir():
        assert item.is_file(
        ) and item not in env.refresh_tester.plot_manager.get_duplicates()

    # Re-add the directory with the duplicates for other tests
    await run_test_case(
        trigger=add_plot_directory,
        test_path=dir_duplicates.path,
        expect_loaded=[],
        expect_removed=[],
        expect_processed=len(env.dir_1) + len(env.dir_2) + len(dir_duplicates),
        expect_duplicates=len(dir_duplicates),
        expected_directories=3,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )

    # Remove dir_1 from which the duplicated plots are loaded. This removes the duplicates of dir_1
    # and in the same run loads them from dir_duplicates.
    await run_test_case(
        trigger=remove_plot_directory,
        test_path=env.dir_1.path,
        expect_loaded=dir_duplicates.plot_info_list(),
        expect_removed=env.dir_1.path_list(),
        expect_processed=len(env.dir_2) + len(dir_duplicates),
        expect_duplicates=0,
        expected_directories=2,
        expect_total_plots=len(env.dir_2) + len(dir_duplicates),
    )

    # Re-add the directory. Now the plot seen as duplicate is from dir_1, not from dir_duplicates like before
    await run_test_case(
        trigger=add_plot_directory,
        test_path=env.dir_1.path,
        expect_loaded=[],
        expect_removed=[],
        expect_processed=len(env.dir_1) + len(env.dir_2) + len(dir_duplicates),
        expect_duplicates=len(dir_duplicates),
        expected_directories=3,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )
    # Drop the duplicated plot we remove in the next test case from the test directory upfront so that the numbers match
    # the expected below
    drop_path = env.dir_1.plots[2]
    env.dir_1.drop(drop_path)
    # Remove the duplicated plot
    await run_test_case(
        trigger=trigger_remove_plot,
        test_path=drop_path,
        expect_loaded=[],
        expect_removed=[drop_path],
        expect_processed=len(env.dir_1) + len(env.dir_2) + len(dir_duplicates),
        expect_duplicates=len(env.dir_1),
        expected_directories=3,
        expect_total_plots=len(env.dir_2) + len(dir_duplicates),
    )
    # Remove dir_duplicates, this drops the duplicates and loads all plots from dir_1
    await run_test_case(
        trigger=remove_plot_directory,
        test_path=dir_duplicates.path,
        expect_loaded=env.dir_1.plot_info_list(),
        expect_removed=dir_duplicates.path_list(),
        expect_processed=len(env.dir_1) + len(env.dir_2),
        expect_duplicates=0,
        expected_directories=2,
        expect_total_plots=len(env.dir_1) + len(env.dir_2),
    )
    # Remove dir_2
    await run_test_case(
        trigger=remove_plot_directory,
        test_path=env.dir_2.path,
        expect_loaded=[],
        expect_removed=env.dir_2.path_list(),
        expect_processed=len(env.dir_1),
        expect_duplicates=0,
        expected_directories=1,
        expect_total_plots=len(env.dir_1),
    )
    # Remove dir_1
    await run_test_case(
        trigger=remove_plot_directory,
        test_path=env.dir_1.path,
        expect_loaded=[],
        expect_removed=env.dir_1.path_list(),
        expect_processed=0,
        expect_duplicates=0,
        expected_directories=0,
        expect_total_plots=0,
    )
コード例 #11
0
    async def test1(self, simulation):
        test_rpc_port = uint16(21522)
        test_rpc_port_2 = uint16(21523)
        harvester, farmer_api = simulation

        def stop_node_cb():
            pass

        def stop_node_cb_2():
            pass

        config = bt.config
        hostname = config["self_hostname"]
        daemon_port = config["daemon_port"]

        farmer_rpc_api = FarmerRpcApi(farmer_api.farmer)
        harvester_rpc_api = HarvesterRpcApi(harvester)

        rpc_cleanup = await start_rpc_server(
            farmer_rpc_api,
            hostname,
            daemon_port,
            test_rpc_port,
            stop_node_cb,
            bt.root_path,
            config,
            connect_to_daemon=False,
        )
        rpc_cleanup_2 = await start_rpc_server(
            harvester_rpc_api,
            hostname,
            daemon_port,
            test_rpc_port_2,
            stop_node_cb_2,
            bt.root_path,
            config,
            connect_to_daemon=False,
        )

        try:
            client = await FarmerRpcClient.create(self_hostname, test_rpc_port, bt.root_path, config)
            client_2 = await HarvesterRpcClient.create(self_hostname, test_rpc_port_2, bt.root_path, config)

            async def have_connections():
                return len(await client.get_connections()) > 0

            await time_out_assert(15, have_connections, True)

            assert (await client.get_signage_point(std_hash(b"2"))) is None
            assert len(await client.get_signage_points()) == 0

            async def have_signage_points():
                return len(await client.get_signage_points()) > 0

            sp = farmer_protocol.NewSignagePoint(
                std_hash(b"1"), std_hash(b"2"), std_hash(b"3"), uint64(1), uint64(1000000), uint8(2)
            )
            await farmer_api.new_signage_point(sp)

            await time_out_assert(5, have_signage_points, True)
            assert (await client.get_signage_point(std_hash(b"2"))) is not None

            async def have_plots():
                return len((await client_2.get_plots())["plots"]) > 0

            await time_out_assert(5, have_plots, True)

            res = await client_2.get_plots()
            num_plots = len(res["plots"])
            assert num_plots > 0
            plot_dir = get_plot_dir() / "subdir"
            plot_dir.mkdir(parents=True, exist_ok=True)

            plot_dir_sub = get_plot_dir() / "subdir" / "subsubdir"
            plot_dir_sub.mkdir(parents=True, exist_ok=True)

            plotter = DiskPlotter()
            filename = "test_farmer_harvester_rpc_plot.plot"
            filename_2 = "test_farmer_harvester_rpc_plot2.plot"
            plotter.create_plot_disk(
                str(plot_dir),
                str(plot_dir),
                str(plot_dir),
                filename,
                18,
                stream_plot_info_pk(bt.pool_pk, bt.farmer_pk, AugSchemeMPL.key_gen(bytes([4] * 32))),
                token_bytes(32),
                128,
                0,
                2000,
                0,
                False,
            )

            # Making a plot with a puzzle hash encoded into it instead of pk
            plot_id_2 = token_bytes(32)
            plotter.create_plot_disk(
                str(plot_dir),
                str(plot_dir),
                str(plot_dir),
                filename_2,
                18,
                stream_plot_info_ph(std_hash(b"random ph"), bt.farmer_pk, AugSchemeMPL.key_gen(bytes([5] * 32))),
                plot_id_2,
                128,
                0,
                2000,
                0,
                False,
            )

            # Making the same plot, in a different dir. This should not be farmed
            plotter.create_plot_disk(
                str(plot_dir_sub),
                str(plot_dir_sub),
                str(plot_dir_sub),
                filename_2,
                18,
                stream_plot_info_ph(std_hash(b"random ph"), bt.farmer_pk, AugSchemeMPL.key_gen(bytes([5] * 32))),
                plot_id_2,
                128,
                0,
                2000,
                0,
                False,
            )

            res_2 = await client_2.get_plots()
            assert len(res_2["plots"]) == num_plots

            # Test farmer get_harvesters
            async def test_get_harvesters():
                farmer_res = await client.get_harvesters()
                if len(list(farmer_res["harvesters"])) != 1:
                    return False
                if len(list(farmer_res["harvesters"][0]["plots"])) != num_plots:
                    return False
                return True

            await time_out_assert(30, test_get_harvesters)

            expected_result: PlotRefreshResult = PlotRefreshResult()

            def test_refresh_callback(refresh_result: PlotRefreshResult):
                assert refresh_result.loaded_plots == expected_result.loaded_plots
                assert refresh_result.removed_plots == expected_result.removed_plots
                assert refresh_result.processed_files == expected_result.processed_files
                assert refresh_result.remaining_files == expected_result.remaining_files

            harvester.plot_manager.set_refresh_callback(test_refresh_callback)

            async def test_case(
                trigger, expect_loaded, expect_removed, expect_processed, expected_directories, expect_total_plots
            ):
                expected_result.loaded_plots = expect_loaded
                expected_result.removed_plots = expect_removed
                expected_result.processed_files = expect_processed
                await trigger
                harvester.plot_manager.trigger_refresh()
                assert len(await client_2.get_plot_directories()) == expected_directories
                await time_out_assert(5, harvester.plot_manager.needs_refresh, value=False)
                result = await client_2.get_plots()
                assert len(result["plots"]) == expect_total_plots
                assert len(harvester.plot_manager.cache) == expect_total_plots
                assert len(harvester.plot_manager.failed_to_open_filenames) == 0

            # Add plot_dir with two new plots
            await test_case(
                client_2.add_plot_directory(str(plot_dir)),
                expect_loaded=2,
                expect_removed=0,
                expect_processed=2,
                expected_directories=2,
                expect_total_plots=num_plots + 2,
            )
            # Add plot_dir_sub with one duplicate
            await test_case(
                client_2.add_plot_directory(str(plot_dir_sub)),
                expect_loaded=0,
                expect_removed=0,
                expect_processed=1,
                expected_directories=3,
                expect_total_plots=num_plots + 2,
            )
            # Delete one plot
            await test_case(
                client_2.delete_plot(str(plot_dir / filename)),
                expect_loaded=0,
                expect_removed=1,
                expect_processed=0,
                expected_directories=3,
                expect_total_plots=num_plots + 1,
            )
            # Remove directory with the duplicate
            await test_case(
                client_2.remove_plot_directory(str(plot_dir_sub)),
                expect_loaded=0,
                expect_removed=1,
                expect_processed=0,
                expected_directories=2,
                expect_total_plots=num_plots + 1,
            )
            # Re-add the directory with the duplicate for other tests
            await test_case(
                client_2.add_plot_directory(str(plot_dir_sub)),
                expect_loaded=0,
                expect_removed=0,
                expect_processed=1,
                expected_directories=3,
                expect_total_plots=num_plots + 1,
            )
            # Remove the directory which has the duplicated plot loaded. This removes the duplicated plot from plot_dir
            # and in the same run loads the plot from plot_dir_sub which is not longer seen as duplicate.
            await test_case(
                client_2.remove_plot_directory(str(plot_dir)),
                expect_loaded=1,
                expect_removed=1,
                expect_processed=1,
                expected_directories=2,
                expect_total_plots=num_plots + 1,
            )
            # Re-add the directory now the plot seen as duplicate is from plot_dir, not from plot_dir_sub like before
            await test_case(
                client_2.add_plot_directory(str(plot_dir)),
                expect_loaded=0,
                expect_removed=0,
                expect_processed=1,
                expected_directories=3,
                expect_total_plots=num_plots + 1,
            )
            # Remove the duplicated plot
            await test_case(
                client_2.delete_plot(str(plot_dir / filename_2)),
                expect_loaded=0,
                expect_removed=1,
                expect_processed=0,
                expected_directories=3,
                expect_total_plots=num_plots + 1,
            )
            # Remove the directory with the loaded plot which is not longer a duplicate
            await test_case(
                client_2.remove_plot_directory(str(plot_dir_sub)),
                expect_loaded=0,
                expect_removed=1,
                expect_processed=0,
                expected_directories=2,
                expect_total_plots=num_plots,
            )
            # Remove the directory which contains all other plots
            await test_case(
                client_2.remove_plot_directory(str(get_plot_dir())),
                expect_loaded=0,
                expect_removed=20,
                expect_processed=0,
                expected_directories=1,
                expect_total_plots=0,
            )
            # Recover the plots to test caching
            # First make sure cache gets written if required and new plots are loaded
            await test_case(
                client_2.add_plot_directory(str(get_plot_dir())),
                expect_loaded=20,
                expect_removed=0,
                expect_processed=20,
                expected_directories=2,
                expect_total_plots=20,
            )
            assert harvester.plot_manager.cache.path().exists()
            unlink(harvester.plot_manager.cache.path())
            # Should not write the cache again on shutdown because it didn't change
            assert not harvester.plot_manager.cache.path().exists()
            harvester.plot_manager.stop_refreshing()
            assert not harvester.plot_manager.cache.path().exists()
            # Manually trigger `save_cache` and make sure it creates a new cache file
            harvester.plot_manager.cache.save()
            assert harvester.plot_manager.cache.path().exists()

            expected_result.loaded_plots = 20
            expected_result.removed_plots = 0
            expected_result.processed_files = 20
            expected_result.remaining_files = 0
            plot_manager: PlotManager = PlotManager(harvester.root_path, test_refresh_callback)
            plot_manager.start_refreshing()
            assert len(harvester.plot_manager.cache) == len(plot_manager.cache)
            await time_out_assert(5, plot_manager.needs_refresh, value=False)
            for path, plot_info in harvester.plot_manager.plots.items():
                assert path in plot_manager.plots
                assert plot_manager.plots[path].prover.get_filename() == plot_info.prover.get_filename()
                assert plot_manager.plots[path].prover.get_id() == plot_info.prover.get_id()
                assert plot_manager.plots[path].prover.get_memo() == plot_info.prover.get_memo()
                assert plot_manager.plots[path].prover.get_size() == plot_info.prover.get_size()
                assert plot_manager.plots[path].pool_public_key == plot_info.pool_public_key
                assert plot_manager.plots[path].pool_contract_puzzle_hash == plot_info.pool_contract_puzzle_hash
                assert plot_manager.plots[path].plot_public_key == plot_info.plot_public_key
                assert plot_manager.plots[path].file_size == plot_info.file_size
                assert plot_manager.plots[path].time_modified == plot_info.time_modified

            assert harvester.plot_manager.plot_filename_paths == plot_manager.plot_filename_paths
            assert harvester.plot_manager.failed_to_open_filenames == plot_manager.failed_to_open_filenames
            assert harvester.plot_manager.no_key_filenames == plot_manager.no_key_filenames
            plot_manager.stop_refreshing()
            # Modify the content of the plot_manager.dat
            with open(harvester.plot_manager.cache.path(), "r+b") as file:
                file.write(b"\xff\xff")  # Sets Cache.version to 65535
            # Make sure it just loads the plots normally if it fails to load the cache
            plot_manager = PlotManager(harvester.root_path, test_refresh_callback)
            plot_manager.cache.load()
            assert len(plot_manager.cache) == 0
            plot_manager.set_public_keys(
                harvester.plot_manager.farmer_public_keys, harvester.plot_manager.pool_public_keys
            )
            expected_result.loaded_plots = 20
            expected_result.removed_plots = 0
            expected_result.processed_files = 20
            expected_result.remaining_files = 0
            plot_manager.start_refreshing()
            await time_out_assert(5, plot_manager.needs_refresh, value=False)
            assert len(plot_manager.plots) == len(harvester.plot_manager.plots)
            plot_manager.stop_refreshing()

            # Test re-trying if processing a plot failed
            # First save the plot
            retry_test_plot = Path(plot_dir_sub / filename_2).resolve()
            retry_test_plot_save = Path(plot_dir_sub / "save").resolve()
            copy(retry_test_plot, retry_test_plot_save)
            # Invalidate the plot
            with open(plot_dir_sub / filename_2, "r+b") as file:
                file.write(bytes(100))
            # Add it and validate it fails to load
            await harvester.add_plot_directory(str(plot_dir_sub))
            expected_result.loaded_plots = 0
            expected_result.removed_plots = 0
            expected_result.processed_files = 1
            expected_result.remaining_files = 0
            harvester.plot_manager.start_refreshing()
            await time_out_assert(5, harvester.plot_manager.needs_refresh, value=False)
            assert retry_test_plot in harvester.plot_manager.failed_to_open_filenames
            # Make sure the file stays in `failed_to_open_filenames` and doesn't get loaded or processed in the next
            # update round
            expected_result.loaded_plots = 0
            expected_result.processed_files = 0
            harvester.plot_manager.trigger_refresh()
            await time_out_assert(5, harvester.plot_manager.needs_refresh, value=False)
            assert retry_test_plot in harvester.plot_manager.failed_to_open_filenames
            # Now decrease the re-try timeout, restore the valid plot file and make sure it properly loads now
            harvester.plot_manager.refresh_parameter.retry_invalid_seconds = 0
            move(retry_test_plot_save, retry_test_plot)
            expected_result.loaded_plots = 1
            expected_result.processed_files = 1
            harvester.plot_manager.trigger_refresh()
            await time_out_assert(5, harvester.plot_manager.needs_refresh, value=False)
            assert retry_test_plot not in harvester.plot_manager.failed_to_open_filenames

            targets_1 = await client.get_reward_targets(False)
            assert "have_pool_sk" not in targets_1
            assert "have_farmer_sk" not in targets_1
            targets_2 = await client.get_reward_targets(True)
            assert targets_2["have_pool_sk"] and targets_2["have_farmer_sk"]

            new_ph: bytes32 = create_puzzlehash_for_pk(master_sk_to_wallet_sk(bt.farmer_master_sk, uint32(10)).get_g1())
            new_ph_2: bytes32 = create_puzzlehash_for_pk(
                master_sk_to_wallet_sk(bt.pool_master_sk, uint32(472)).get_g1()
            )

            await client.set_reward_targets(encode_puzzle_hash(new_ph, "xch"), encode_puzzle_hash(new_ph_2, "xch"))
            targets_3 = await client.get_reward_targets(True)
            assert decode_puzzle_hash(targets_3["farmer_target"]) == new_ph
            assert decode_puzzle_hash(targets_3["pool_target"]) == new_ph_2
            assert targets_3["have_pool_sk"] and targets_3["have_farmer_sk"]

            new_ph_3: bytes32 = create_puzzlehash_for_pk(
                master_sk_to_wallet_sk(bt.pool_master_sk, uint32(1888)).get_g1()
            )
            await client.set_reward_targets(None, encode_puzzle_hash(new_ph_3, "xch"))
            targets_4 = await client.get_reward_targets(True)
            assert decode_puzzle_hash(targets_4["farmer_target"]) == new_ph
            assert decode_puzzle_hash(targets_4["pool_target"]) == new_ph_3
            assert not targets_4["have_pool_sk"] and targets_3["have_farmer_sk"]

            root_path = farmer_api.farmer._root_path
            config = load_config(root_path, "config.yaml")
            assert config["farmer"]["xch_target_address"] == encode_puzzle_hash(new_ph, "xch")
            assert config["pool"]["xch_target_address"] == encode_puzzle_hash(new_ph_3, "xch")

            new_ph_3_encoded = encode_puzzle_hash(new_ph_3, "xch")
            added_char = new_ph_3_encoded + "a"
            with pytest.raises(ValueError):
                await client.set_reward_targets(None, added_char)

            replaced_char = new_ph_3_encoded[0:-1] + "a"
            with pytest.raises(ValueError):
                await client.set_reward_targets(None, replaced_char)

            assert len((await client.get_pool_state())["pool_state"]) == 0
            all_sks = farmer_api.farmer.local_keychain.get_all_private_keys()
            auth_sk = master_sk_to_pooling_authentication_sk(all_sks[0][0], 2, 1)
            pool_list = [
                {
                    "launcher_id": "ae4ef3b9bfe68949691281a015a9c16630fc8f66d48c19ca548fb80768791afa",
                    "authentication_public_key": bytes(auth_sk.get_g1()).hex(),
                    "owner_public_key": "84c3fcf9d5581c1ddc702cb0f3b4a06043303b334dd993ab42b2c320ebfa98e5ce558448615b3f69638ba92cf7f43da5",
                    "payout_instructions": "c2b08e41d766da4116e388357ed957d04ad754623a915f3fd65188a8746cf3e8",
                    "pool_url": "localhost",
                    "p2_singleton_puzzle_hash": "16e4bac26558d315cded63d4c5860e98deb447cc59146dd4de06ce7394b14f17",
                    "target_puzzle_hash": "344587cf06a39db471d2cc027504e8688a0a67cce961253500c956c73603fd58",
                }
            ]
            config["pool"]["pool_list"] = pool_list
            save_config(root_path, "config.yaml", config)
            await farmer_api.farmer.update_pool_state()

            pool_state = (await client.get_pool_state())["pool_state"]
            assert len(pool_state) == 1
            assert (
                pool_state[0]["pool_config"]["payout_instructions"]
                == "c2b08e41d766da4116e388357ed957d04ad754623a915f3fd65188a8746cf3e8"
            )
            await client.set_payout_instructions(hexstr_to_bytes(pool_state[0]["pool_config"]["launcher_id"]), "1234vy")
            await farmer_api.farmer.update_pool_state()
            pool_state = (await client.get_pool_state())["pool_state"]
            assert pool_state[0]["pool_config"]["payout_instructions"] == "1234vy"

        finally:
            # Checks that the RPC manages to stop the node
            client.close()
            client_2.close()
            await client.await_closed()
            await client_2.await_closed()
            await rpc_cleanup()
            await rpc_cleanup_2()
コード例 #12
0
    def refresh_batch(self) -> PlotRefreshResult:
        start_time: float = time.time()
        plot_filenames: Dict[Path, List[Path]] = get_plot_filenames(self.root_path)
        all_filenames: List[Path] = []
        for paths in plot_filenames.values():
            all_filenames += paths

        result: PlotRefreshResult = PlotRefreshResult()
        counter_lock = threading.Lock()

        log.debug(f"refresh_batch: {len(all_filenames)} files in directories {get_plot_directories(self.root_path)}")

        if self.match_str is not None:
            log.info(f'Only loading plots that contain "{self.match_str}" in the file or directory name')

        def process_file(file_path: Path) -> Dict:
            new_provers: Dict[Path, PlotInfo] = {}
            filename_str = str(file_path)
            if self.match_str is not None and self.match_str not in filename_str:
                return new_provers
            if file_path.exists():
                if (
                    file_path in self.failed_to_open_filenames
                    and (time.time() - self.failed_to_open_filenames[file_path]) > 1200
                ):
                    # Try once every 20 minutes to open the file
                    return new_provers
                if file_path in self.plots:
                    try:
                        stat_info = file_path.stat()
                    except Exception as e:
                        log.error(f"Failed to open file {file_path}. {e}")
                        return new_provers
                    if stat_info.st_mtime == self.plots[file_path].time_modified:
                        new_provers[file_path] = self.plots[file_path]
                        return new_provers
                entry: Optional[Tuple[str, Set[str]]] = self.plot_filename_paths.get(file_path.name)
                if entry is not None:
                    loaded_parent, duplicates = entry
                    if str(file_path.parent) in duplicates:
                        log.debug(f"Skip duplicated plot {str(file_path)}")
                        return new_provers
                try:
                    with counter_lock:
                        if result.processed_files >= self.refresh_parameter.batch_size:
                            result.remaining_files += 1
                            return new_provers
                        result.processed_files += 1

                    prover = DiskProver(str(file_path))

                    log.debug(f"process_file {str(file_path)}")

                    expected_size = _expected_plot_size(prover.get_size()) * UI_ACTUAL_SPACE_CONSTANT_FACTOR
                    stat_info = file_path.stat()

                    # TODO: consider checking if the file was just written to (which would mean that the file is still
                    # being copied). A segfault might happen in this edge case.

                    if prover.get_size() >= 30 and stat_info.st_size < 0.98 * expected_size:
                        log.warning(
                            f"Not farming plot {file_path}. Size is {stat_info.st_size / (1024**3)} GiB, but expected"
                            f" at least: {expected_size / (1024 ** 3)} GiB. We assume the file is being copied."
                        )
                        return new_provers

                    (
                        pool_public_key_or_puzzle_hash,
                        farmer_public_key,
                        local_master_sk,
                    ) = parse_plot_info(prover.get_memo())

                    # Only use plots that correct keys associated with them
                    if self.farmer_public_keys is not None and farmer_public_key not in self.farmer_public_keys:
                        log.warning(f"Plot {file_path} has a farmer public key that is not in the farmer's pk list.")
                        self.no_key_filenames.add(file_path)
                        if not self.open_no_key_filenames:
                            return new_provers

                    if isinstance(pool_public_key_or_puzzle_hash, G1Element):
                        pool_public_key = pool_public_key_or_puzzle_hash
                        pool_contract_puzzle_hash = None
                    else:
                        assert isinstance(pool_public_key_or_puzzle_hash, bytes32)
                        pool_public_key = None
                        pool_contract_puzzle_hash = pool_public_key_or_puzzle_hash

                    if (
                        self.pool_public_keys is not None
                        and pool_public_key is not None
                        and pool_public_key not in self.pool_public_keys
                    ):
                        log.warning(f"Plot {file_path} has a pool public key that is not in the farmer's pool pk list.")
                        self.no_key_filenames.add(file_path)
                        if not self.open_no_key_filenames:
                            return new_provers

                    stat_info = file_path.stat()
                    local_sk = master_sk_to_local_sk(local_master_sk)

                    plot_public_key: G1Element = ProofOfSpace.generate_plot_public_key(
                        local_sk.get_g1(), farmer_public_key, pool_contract_puzzle_hash is not None
                    )

                    with self.plot_filename_paths_lock:
                        if file_path.name not in self.plot_filename_paths:
                            self.plot_filename_paths[file_path.name] = (str(Path(prover.get_filename()).parent), set())
                        else:
                            self.plot_filename_paths[file_path.name][1].add(str(Path(prover.get_filename()).parent))
                        if len(self.plot_filename_paths[file_path.name][1]) > 0:
                            log.warning(
                                f"Have multiple copies of the plot {file_path} in "
                                f"{self.plot_filename_paths[file_path.name][1]}."
                            )
                            return new_provers

                    new_provers[file_path] = PlotInfo(
                        prover,
                        pool_public_key,
                        pool_contract_puzzle_hash,
                        plot_public_key,
                        stat_info.st_size,
                        stat_info.st_mtime,
                    )

                    with counter_lock:
                        result.loaded_plots += 1
                        result.loaded_size += stat_info.st_size

                except Exception as e:
                    tb = traceback.format_exc()
                    log.error(f"Failed to open file {file_path}. {e} {tb}")
                    self.failed_to_open_filenames[file_path] = int(time.time())
                    return new_provers
                log.info(f"Found plot {file_path} of size {new_provers[file_path].prover.get_size()}")

                if self.show_memo:
                    plot_memo: bytes32
                    if pool_contract_puzzle_hash is None:
                        plot_memo = stream_plot_info_pk(pool_public_key, farmer_public_key, local_master_sk)
                    else:
                        plot_memo = stream_plot_info_ph(pool_contract_puzzle_hash, farmer_public_key, local_master_sk)
                    plot_memo_str: str = plot_memo.hex()
                    log.info(f"Memo: {plot_memo_str}")

                return new_provers
            return new_provers

        def reduce_function(x: Dict, y: Dict) -> Dict:
            return {**x, **y}

        with self, ThreadPoolExecutor() as executor:

            # First drop all plots we have in plot_filename_paths but not longer in the filesystem or set in config
            def plot_removed(test_path: Path):
                return not test_path.exists() or test_path.parent not in plot_filenames

            with self.plot_filename_paths_lock:
                filenames_to_remove: List[str] = []
                for plot_filename, paths_entry in self.plot_filename_paths.items():
                    loaded_path, duplicated_paths = paths_entry
                    if plot_removed(Path(loaded_path) / Path(plot_filename)):
                        filenames_to_remove.append(plot_filename)
                        result.removed_plots += 1
                        # No need to check the duplicates here since we drop the whole entry
                        continue

                    paths_to_remove: List[str] = []
                    for path in duplicated_paths:
                        if plot_removed(Path(path) / Path(plot_filename)):
                            paths_to_remove.append(path)
                            result.removed_plots += 1
                    for path in paths_to_remove:
                        duplicated_paths.remove(path)

                for filename in filenames_to_remove:
                    del self.plot_filename_paths[filename]

            initial_value: Dict[Path, PlotInfo] = {}
            self.plots = reduce(reduce_function, executor.map(process_file, all_filenames), initial_value)

        result.duration = time.time() - start_time

        self.log.debug(
            f"refresh_batch: loaded_plots {result.loaded_plots}, "
            f"loaded_size {result.loaded_size / (1024 ** 4):.2f} TiB, "
            f"removed_plots {result.removed_plots}, processed_plots {result.processed_files}, "
            f"remaining_plots {result.remaining_files}, batch_size {self.refresh_parameter.batch_size}, "
            f"duration: {result.duration:.2f} seconds"
        )
        return result