How to use restore_state method in localstack

Best Python code snippet using localstack_python

clean_owners.py

Source:clean_owners.py

1from collections import defaultdict2from copy import copy3from functools import partial4from datetime import datetime5from mobile_endpoint.case.models import CommCareCase6from mobile_endpoint.models import OwnershipCleanlinessFlag7from mobile_endpoint.restore.cleanliness import get_case_footprint_info8from mobile_endpoint.restore.data_providers.case.load_testing import append_update_to_response9from mobile_endpoint.restore.data_providers.case.utils import get_case_sync_updates, CaseStub10from mobile_endpoint.synclog.models import SimplifiedSyncLog, LOG_FORMAT_SIMPLIFIED, IndexTree11def get_owner_id(case):12    return case.owner_id if case.owner_id is not None else case.user_id13def get_case_payload(restore_state):14    sync_op = CleanOwnerCaseSyncOperation(restore_state)15    return sync_op.get_payload()16chunk_size = 100017class CleanOwnerCaseSyncOperation(object):18    def __init__(self, restore_state):19        self.restore_state = restore_state20        self.dao = restore_state.dao21        self._cleanliness_flags = None22    @property23    def cleanliness_flags(self):24        if self._cleanliness_flags is None:25            self._cleanliness_flags = dict(26                OwnershipCleanlinessFlag.query.with_entities(27                    OwnershipCleanlinessFlag.owner_id,28                    OwnershipCleanlinessFlag.is_clean29                ).filter(30                    OwnershipCleanlinessFlag.domain == self.restore_state.domain,31                    OwnershipCleanlinessFlag.owner_id.in_(self.restore_state.owner_ids),32                )33            )34        return self._cleanliness_flags35    def is_clean(self, owner_id):36        return self.cleanliness_flags.get(owner_id, False)37    def get_payload(self):38        response = self.restore_state.restore_class()39        case_ids_to_sync = set()40        for owner_id in self.restore_state.owner_ids:41            case_ids_to_sync = case_ids_to_sync | set(self.get_case_ids_for_owner(owner_id))42        if (not self.restore_state.is_initial and43                any([not self.is_clean(owner_id) for owner_id in self.restore_state.owner_ids])):44            # if it's a steady state sync and we have any dirty owners, then we also need to45            # include ALL cases on the phone that have been modified since the last sync as46            # possible candidates to sync (since they may have been closed or reassigned by someone else)47            # don't bother checking ones we've already decided to check48            other_ids_to_check = self.restore_state.last_sync_log.case_ids_on_phone - case_ids_to_sync49            case_ids_to_sync = case_ids_to_sync | set(filter_cases_modified_since(50                self.dao, self.restore_state.domain, list(other_ids_to_check), self.restore_state.last_sync_log.date51            ))52        all_syncing = copy(case_ids_to_sync)53        all_indices = defaultdict(set)54        all_dependencies_syncing = set()55        while case_ids_to_sync:56            ids = pop_ids(case_ids_to_sync, chunk_size)57            case_batch = filter(58                partial(case_needs_to_sync, last_sync_log=self.restore_state.last_sync_log),59                self.dao.get_cases(ids)60            )61            updates = get_case_sync_updates(62                self.restore_state.domain, case_batch, self.restore_state.last_sync_log63            )64            for update in updates:65                case = update.case66                append_update_to_response(response, update, self.restore_state)67                # update the indices in the new sync log68                if case.indices:69                    all_indices[case.id] = {index.identifier: index.referenced_id for index in case.indices}70                    # and double check footprint for non-live cases71                    for index in case.indices:72                        if index.referenced_id not in all_syncing:73                            case_ids_to_sync.add(index.referenced_id)74                if not _is_live(case, self.restore_state):75                    all_dependencies_syncing.add(case.id)76            # commtrack ledger sections for this batch77            # TODO prototype: support stock78            # commtrack_elements = get_stock_payload(79            #     self.restore_state.project, self.restore_state.stock_settings,80            #     [CaseStub(update.case.id, update.case.type) for update in updates]81            # )82            # response.extend(commtrack_elements)83            # add any new values to all_syncing84            all_syncing = all_syncing | case_ids_to_sync85        # update sync token - marking it as the new format86        self.restore_state.current_sync_log = SimplifiedSyncLog.wrap(87            self.restore_state.current_sync_log.to_json()88        )89        self.restore_state.current_sync_log.log_format = LOG_FORMAT_SIMPLIFIED90        index_tree = IndexTree(indices=all_indices)91        case_ids_on_phone = all_syncing92        primary_cases_syncing = all_syncing - all_dependencies_syncing93        if not self.restore_state.is_initial:94            case_ids_on_phone = case_ids_on_phone | self.restore_state.last_sync_log.case_ids_on_phone95            # subtract primary cases from dependencies since they must be newly primary96            all_dependencies_syncing = all_dependencies_syncing | (97                self.restore_state.last_sync_log.dependent_case_ids_on_phone -98                primary_cases_syncing99            )100            index_tree = self.restore_state.last_sync_log.index_tree.apply_updates(index_tree)101        self.restore_state.current_sync_log.case_ids_on_phone = case_ids_on_phone102        self.restore_state.current_sync_log.dependent_case_ids_on_phone = all_dependencies_syncing103        self.restore_state.current_sync_log.index_tree = index_tree104        return response105    def get_case_ids_for_owner(self, owner_id):106        if self.is_clean(owner_id):107            if self.restore_state.is_initial:108                # for a clean owner's initial sync the base set is just the open ids109                return set(self.dao.get_open_case_ids(self.restore_state.domain, owner_id))110            else:111                # for a clean owner's steady state sync, the base set is anything modified since last sync112                return set(self.dao.get_case_ids_modified_with_owner_since(113                    self.restore_state.domain, owner_id, self.restore_state.last_sync_log.date114                ))115        else:116            # right now just return the whole footprint and do any filtering later117            return get_case_footprint_info(self.dao, self.restore_state.domain, owner_id).all_ids118def _is_live(case, restore_state):119    """120    Given a case and a restore state object, return whether or not the case is "live"121    (direclty owned by this sync and open), or "dependent" (needed by another case)122    """123    return not case.closed and get_owner_id(case) in restore_state.owner_ids124def filter_cases_modified_since(dao, domain, case_ids, reference_date):125    """126    Given a domain, case_ids, and a reference date, filter the case ids to only those127    that have been modified since that reference date.128    """129    last_modified_date_dict = dao.get_last_modified_dates(domain, case_ids)130    for case_id in case_ids:131        if last_modified_date_dict.get(case_id, datetime(1900, 1, 1)) > reference_date:132            yield case_id133def case_needs_to_sync(case, last_sync_log):134    owner_id = case.owner_id or case.user_id  # need to fallback to user_id for v1 cases135    if not last_sync_log or owner_id not in last_sync_log.owner_ids_on_phone:136        # initial sync or new owner IDs always sync down everything137        return True138    elif case.server_modified_on >= last_sync_log.date:139        # check all of the actions since last sync for one that had a different sync token140        return any(filter(141            lambda action: action.server_date > last_sync_log.date and action.sync_log_id != last_sync_log.id,142            case.actions,143        ))144    # if the case wasn't touched since last sync, and the phone was aware of this owner_id last time145    # don't worry about it146    return False147def pop_ids(set_, how_many):148    result = []149    for i in range(how_many):150        try:151            result.append(set_.pop())152        except KeyError:153            pass...

test_restore_state.py

Source:test_restore_state.py

1"""The tests for the Restore component."""2import asyncio3from datetime import timedelta4from unittest.mock import patch, MagicMock5from homeassistant.setup import setup_component6from homeassistant.const import EVENT_HOMEASSISTANT_START7from homeassistant.core import CoreState, split_entity_id, State8import homeassistant.util.dt as dt_util9from homeassistant.components import input_boolean, recorder10from homeassistant.helpers.restore_state import (11    async_get_last_state, DATA_RESTORE_CACHE)12from homeassistant.components.recorder.models import RecorderRuns, States13from tests.common import (14    get_test_home_assistant, mock_coro, init_recorder_component,15    mock_component)16@asyncio.coroutine17def test_caching_data(hass):18    """Test that we cache data."""19    mock_component(hass, 'recorder')20    hass.state = CoreState.starting21    states = [22        State('input_boolean.b0', 'on'),23        State('input_boolean.b1', 'on'),24        State('input_boolean.b2', 'on'),25    ]26    with patch('homeassistant.helpers.restore_state.last_recorder_run',27               return_value=MagicMock(end=dt_util.utcnow())), \28            patch('homeassistant.helpers.restore_state.get_states',29                  return_value=states), \30            patch('homeassistant.helpers.restore_state.wait_connection_ready',31                  return_value=mock_coro(True)):32        state = yield from async_get_last_state(hass, 'input_boolean.b1')33    assert DATA_RESTORE_CACHE in hass.data34    assert hass.data[DATA_RESTORE_CACHE] == {st.entity_id: st for st in states}35    assert state is not None36    assert state.entity_id == 'input_boolean.b1'37    assert state.state == 'on'38    hass.bus.async_fire(EVENT_HOMEASSISTANT_START)39    yield from hass.async_block_till_done()40    assert DATA_RESTORE_CACHE not in hass.data41@asyncio.coroutine42def test_hass_running(hass):43    """Test that cache cannot be accessed while hass is running."""44    mock_component(hass, 'recorder')45    states = [46        State('input_boolean.b0', 'on'),47        State('input_boolean.b1', 'on'),48        State('input_boolean.b2', 'on'),49    ]50    with patch('homeassistant.helpers.restore_state.last_recorder_run',51               return_value=MagicMock(end=dt_util.utcnow())), \52            patch('homeassistant.helpers.restore_state.get_states',53                  return_value=states), \54            patch('homeassistant.helpers.restore_state.wait_connection_ready',55                  return_value=mock_coro(True)):56        state = yield from async_get_last_state(hass, 'input_boolean.b1')57    assert state is None58@asyncio.coroutine59def test_not_connected(hass):60    """Test that cache cannot be accessed if db connection times out."""61    mock_component(hass, 'recorder')62    hass.state = CoreState.starting63    states = [State('input_boolean.b1', 'on')]64    with patch('homeassistant.helpers.restore_state.last_recorder_run',65               return_value=MagicMock(end=dt_util.utcnow())), \66            patch('homeassistant.helpers.restore_state.get_states',67                  return_value=states), \68            patch('homeassistant.helpers.restore_state.wait_connection_ready',69                  return_value=mock_coro(False)):70        state = yield from async_get_last_state(hass, 'input_boolean.b1')71    assert state is None72@asyncio.coroutine73def test_no_last_run_found(hass):74    """Test that cache cannot be accessed if no last run found."""75    mock_component(hass, 'recorder')76    hass.state = CoreState.starting77    states = [State('input_boolean.b1', 'on')]78    with patch('homeassistant.helpers.restore_state.last_recorder_run',79               return_value=None), \80            patch('homeassistant.helpers.restore_state.get_states',81                  return_value=states), \82            patch('homeassistant.helpers.restore_state.wait_connection_ready',83                  return_value=mock_coro(True)):84        state = yield from async_get_last_state(hass, 'input_boolean.b1')85    assert state is None86@asyncio.coroutine87def test_cache_timeout(hass):88    """Test that cache timeout returns none."""89    mock_component(hass, 'recorder')90    hass.state = CoreState.starting91    states = [State('input_boolean.b1', 'on')]92    @asyncio.coroutine93    def timeout_coro():94        raise asyncio.TimeoutError()95    with patch('homeassistant.helpers.restore_state.last_recorder_run',96               return_value=MagicMock(end=dt_util.utcnow())), \97            patch('homeassistant.helpers.restore_state.get_states',98                  return_value=states), \99            patch('homeassistant.helpers.restore_state.wait_connection_ready',100                  return_value=timeout_coro()):101        state = yield from async_get_last_state(hass, 'input_boolean.b1')102    assert state is None103def _add_data_in_last_run(hass, entities):104    """Add test data in the last recorder_run."""105    # pylint: disable=protected-access106    t_now = dt_util.utcnow() - timedelta(minutes=10)107    t_min_1 = t_now - timedelta(minutes=20)108    t_min_2 = t_now - timedelta(minutes=30)109    with recorder.session_scope(hass=hass) as session:110        session.add(RecorderRuns(111            start=t_min_2,112            end=t_now,113            created=t_min_2114        ))115        for entity_id, state in entities.items():116            session.add(States(117                entity_id=entity_id,118                domain=split_entity_id(entity_id)[0],119                state=state,120                attributes='{}',121                last_changed=t_min_1,122                last_updated=t_min_1,123                created=t_min_1))124def test_filling_the_cache():125    """Test filling the cache from the DB."""126    test_entity_id1 = 'input_boolean.b1'127    test_entity_id2 = 'input_boolean.b2'128    hass = get_test_home_assistant()129    hass.state = CoreState.starting130    init_recorder_component(hass)131    _add_data_in_last_run(hass, {132        test_entity_id1: 'on',133        test_entity_id2: 'off',134    })135    hass.block_till_done()136    setup_component(hass, input_boolean.DOMAIN, {137        input_boolean.DOMAIN: {138            'b1': None,139            'b2': None,140        }})141    hass.start()142    state = hass.states.get('input_boolean.b1')143    assert state144    assert state.state == 'on'145    state = hass.states.get('input_boolean.b2')146    assert state147    assert state.state == 'off'...

persistent_widgets.py

Source:persistent_widgets.py

2class PersistentCheckBox(QCheckBox):3    def __init__(self, name, changed=None, *args, **kwargs):4        super().__init__(*args, **kwargs)5        self.name = name6        self.restore_state()7        if changed:8            self.stateChanged.connect(changed)9        self.stateChanged.connect(lambda: QSettings().setValue(self.name, self.checkState()))10    11    def restore_state(self):12        prev_state = QSettings().value(self.name, 0)13        if prev_state == int(Qt.Checked):14            self.setCheckState(Qt.Checked)15        elif prev_state == int(Qt.PartiallyChecked):16            self.setCheckState(Qt.PartiallyChecked)17class PersistentLineEdit(QLineEdit):18    def __init__(self, name, *args, default='', changed=None, **kwargs):19        super().__init__(*args, **kwargs)20        self.name = name21        self.default = default22        self.restore_state()23        if changed:24            self.textChanged.connect(changed)25        self.textChanged.connect(lambda: QSettings().setValue(self.name, self.text()))26    27    def restore_state(self):28        self.setText(str(QSettings().value(self.name, self.default)))29class PersistentTextEdit(QTextEdit):30    def __init__(self, name, *args, default='', changed=None, **kwargs):31        super().__init__(*args, **kwargs)32        self.name = name33        self.default = default34        self.restore_state()35        if changed:36            self.textChanged.connect(changed)37        self.textChanged.connect(lambda: QSettings().setValue(self.name, self.toPlainText()))38    39    def restore_state(self):40        self.setText(str(QSettings().value(self.name, self.default)))41class PersistentListWidget(QListWidget):42    def __init__(self, name, items=[], default=[], changed=None, *args, **kwargs):43        super().__init__(*args, **kwargs)44        self.name = name45        self.default_selection = default46        if items:47            self.addItems(items)48            self.restore_state()49                50        if changed:51            self.itemSelectionChanged.connect(changed)52        self.itemSelectionChanged.connect(lambda: QSettings().setValue(self.name, self.selected_items()))53    def selected_items(self):54        return [item.text() for item in self.selectedItems()]55    def restore_state(self):56        prev_items = QSettings().value(self.name, self.default_selection)57        if prev_items:58            for i in range(self.count()):59                if self.item(i).text() in prev_items:60                    self.item(i).setSelected(True)61class PersistentTreeWidget(QTreeWidget):62    def __init__(self, name, items=[], index_column=0, default=[], changed=None, *args, **kwargs):63        super().__init__(*args, **kwargs)64        self.name = name65        self.default_selection = default66        self.index_column = index_column67        if items:68            self.addItems(items)69            self.restore_state()70                71        if changed:72            self.itemSelectionChanged.connect(changed)73        self.itemSelectionChanged.connect(lambda: QSettings().setValue(self.name, self.selected_items()))74    def selected_items(self):75        return [item.text(self.index_column) for item in self.selectedItems()]76    def restore_state(self):77        prev_items = QSettings().value(self.name, self.default_selection)78        if prev_items:79            for i in range(self.count()):80                if self.item(i).text(self.index_column) in prev_items:81                    self.item(i).setSelected(True)82class PersistentComboBox(QComboBox):83    def __init__(self, name, items=[], changed=None, *args, **kwargs):84        super().__init__(*args, **kwargs)85        self.name = name86        if items:87            self.addItems(items)88            self.restore_state()89        if changed:90            self.currentTextChanged.connect(changed)91        self.currentTextChanged.connect(lambda: QSettings().setValue(self.name, self.currentIndex()))92    def restore_state(self):93        prev_index = QSettings().value(self.name, 0)94        if isinstance(prev_index, int):95            self.setCurrentIndex(prev_index)96class PersistentCheckableAction(QAction):97    def __init__(self, name, *args, **kwargs):98        super().__init__(*args, **kwargs)99        self.name = name100        self.setCheckable(True)101        self.restore_state()102        self.triggered.connect(lambda: QSettings().setValue(self.name, self.isChecked()))103    def restore_state(self):104        prev_state = QSettings().value(self.name, 0)105        if prev_state == 'true':106            self.setChecked(True)107        elif prev_state == 'false':...

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